Kraftfahrzeug und Verfahren zur Ermittlung einer Insasseninformation

Kraftfahrzeug (1), aufweisend einen wenigstens einen Sitz (3) für Insassen aufweisenden Innenraum (2) und wenigstens ein wenigstens eine auf einen Insassen bezogene Funktion ausführendes Fahrzeugsystem, wobei im Innenraum (2) auf wenigstens einen des wenigstens einen Sitzes (3) gerichtet wenigstens eine wenigstens einen Radarsensor (8, 8a, 8b) aufweisende Radarsensoranordnung verbaut ist, die einen auf den Sitz (3) gerichteten Erfassungsbereich aufweist, wobei der Sitz (3) wenigstens einen passiven, im Erfassungsbereich vorgesehenen Radarreflektor (19) zur Reflektion von Radarstrahlung zu der Radarsensoranordnung aufweist und wobei das Kraftfahrzeug (1) ein Steuergerät (7) zur Auswertung der Radardaten der Radarsensoranordnung zur Ermittlung wenigstens einer auf einen möglicherweise auf dem Sitz (3) befindlichen Insassen bezogenen, im Rahmen der Funktion zu verwendenden Insasseninformation aufweist.

Rückhaltevorrichtung

The invention relates to a restraint device which comprises an airbag (4), a control device (5) that controls the ignition point and/or the filling amount of the airbag (4) and a controller (6). Control signals which characterise the position of a vehicle occupant (I) and which are produced by at least one sensor element can be fed to the controller (6),which in turn can produce a control signal (K) that suppresses the release of the airbag (4) when the controller (6) detects a critical position of the vehicle occupant (I) in a keep-out-zone (10) of the airbag using the sensor signals that it receives. According to the invention, the controller (6) dynamically determines the keep-out-zone (10) according to the sensor signals that it receives, said signals characterising external and/or internal vehicle parameters.

Befestigungseinrichtung für Innenraumsensoren

Befestigungseinrichtung zur Befestigung eines Innenraumüberwachungssensors (42) in dem Innenraum eines Fahrzeuges in einer genauen Position und geeigneter Ausrichtung an einer Windschutzscheibe (6) zur Überwachung eines vorbestimmten ausgewählten Bereichs des Innenraums, mit a) einem Rückspiegelträger (26), der eine Innenraumsensorbefestigungsfläche (33) als ein separates oder als ein einstückig damit ausgebildetes Bauteil hat; b) einem Arm (22), der an einem Ende um einen neben einer Kopfleiste (8) der Windschutzscheibe (6) gelegenen Drehpunkt (24) schwenkbar befestigbar ist und an seinem anderem Ende mit dem Rückspiegelträger (26) verbunden ist; und c) einer ver- und entriegelbaren Halteeinrichtung (50) zur Befestigung des Rückspiegelträgers (26) an der Windschutzscheibe (6).

GERÄT UND VERFAHREN ZUM VERSTELLEN EINER FAHRZEUGKOMPONENTE

PROCEDURE FOR THE OPERATING CONTROL OF A AIRBAGS IN A MOTOR VEHICLE

DEVICE FOR THE MONITORING OF THE SEATING POSITION OF A PASSENGER

OCCUPANT DETECTION SYSTEM

An occupant detection system (10) for controlling the activation of an air bag inflator module (16) incorporates radar module (12), the activation of which is responsive to an activation sensor responsive to either the likelihood of a crash or to the liklihood of injury from the air bag inflator module (16) as a result of proximity thereto. In one embodiment, responsive to a potential crash, the air bag inflator module activates the radar module (12) for a period of time to sense if an occupant is within the at-risk zone of the air bag inflator module. In another embodiment, the activation of the radar module (12) is responsive to a continuously active range/proximity sensor (22). The air bag inflator is disabled if an occupant is detected within the at-risk zone of the air bag inflator module (16).

Method and device for activating an unoccupied vehicle seat in case of imminent collision

The invention describes a method for activating a vehicle seat (201) including the steps of receiving a seat occupancy signal, of receiving a collision signal and of generating a signal for activating the vehicle seat (201) as a function of the seat occupancy signal and of the collision signal.

PROCESS FOR CONTROLLING THE OPERATION OF A MOTOR VEHICLE AIRBAG

The process comprises the determination of the position, particularly the distance between a passenger or driver and the deployment center of the respective airbag and controlling the deactivation of said airbag or a modulation of its deployment as a function of said position or said distance in order to avoid or reduce the risks of accidents due to the inflation of the airbag when the passenger occupies an abnormal position.

AUTOMOTIVE VEHICLE SENSING SYSTEM FOR SELECTIVE AIR BAG DEPLOYMENT

An internal vehicle sensing system for assisting in controlling deployment of an air bag is disclosed. The sensing system includes at least one sensor that forms a sensor array designed to detect a portion of an individual. The sensing system sends signals to the air bag system based upon objects detected and signals, commands or allows full deployment, partial deployment, or suppression of deployment of an air bag.

SYSTEM AND METHOD FOR PROVIDING VEHICLE OCCUPANT MONITORING

Vehicle occupant monitoring systems and methods detect that an outer handle of the vehicle is used to open a door, and determine a key fob state of the vehicle. On condition that the key fob state of the vehicle is undetected, at least one type of alert is transmitted to a mobile device associated with the vehicle. 1. A computer-implemented method for providing vehicle occupant monitoring within a vehicle , comprising:detecting that an outer handle of the vehicle is used to open a door;determining a key fob state of the vehicle; andon condition that the key fob state of the vehicle is undetected when the outer handle of the vehicle is used to open the door, transmitting at least one type of alert to a mobile device associated with the vehicle.2. The computer-implemented method of claim 1 , further comprising determining a time that the outer handle of the vehicle was used to open the door claim 1 , wherein the at least one type of alert is transmitted on condition that the time that the outer handle of the vehicle was used to open the door satisfies a predetermined threshold.3. The computer-implemented method of claim 1 , further comprising determining a duration of the key fob state of the vehicle claim 1 , wherein the at least one type of alert is transmitted on condition that the duration of the key fob state of the vehicle satisfies a predetermined threshold.4. The computer-implemented method of claim 1 , further comprising determining a time that a previous alert was transmitted claim 1 , wherein the at least one type of alert is transmitted on condition that the time that the previous alert was transmitted satisfies a predetermined threshold.5. The computer-implemented method of claim 1 , further comprising determining an engine state of the vehicle claim 1 , wherein the at least one type of alert is transmitted on condition that the engine state of the vehicle is disabled when the outer handle of the vehicle is used to open the door.6. The computer- ...

CONTROL SYSTEM AND METHOD FOR PROTECTING INFANT AND CHILD OCCUPANTS IN VEHICLE

Provided are a control system and method for protecting a child occupant of a vehicle. The control system includes a detecting unit, a monitoring unit, and a control unit. The detecting unit detects occupant data including weights of occupants and deployed lengths of seat belts. The monitoring unit determines whether the occupant is a child, whether the occupant has a seat belt on, and an occupant position based on the detected occupant data to generate occupant status data according to the determined results. The control unit controls a vehicle peripheral device according to the occupant status data when the occupant status data is received.

Apparatus and method for controlling an inflatable cushion

OCCUPANT DETECTION SYSTEM

An occupant detection system (10) for controlling the activation of an air bag inflator (42) incorporates a transmitter/receiver subsystem (16) and a ranging subsystem (20) that respectively measure the distances from a point of reference to the upper seat back (22) and to the region in front of the upper seat back (22). If a normally seated occupant is detected from the difference of the respective distances, then the air bag inflator (42) is enabled. A range/proximity sensing subsystem (14) determines if an occupant is sufficiently close to an air bag inflator (42) to be at risk of injury by deployment thereof, and if so the air bag inflator (42) is disabled.

Kraftfahrzeug

Kraftfahrzeug (1) mit einem Fahrersitz (2), mit einem Beifahrersitz (4), mit einer ersten in einem Armaturenbrett (19) angeordneten Anzeigevorrichtung (38) zur Anzeige von das Kraftfahrzeug (1) betreffenden Informationen für einen Fahrer des Kraftfahrzeuges (1) und mit einer zweiten in dem Armaturenbrett (19) angeordneten Anzeigevorrichtung (39) zur Anzeige von das Kraftfahrzeug (1) betreffenden Informationen, wobei mittels der ersten Anzeigevorrichtung (38) und der zweiten Anzeigevorrichtung (39) zumindest eine weder den Fahrersitz (2) noch den Beifahrersitz (4) betreffende Information anzeigbar ist, wobei das Kraftfahrzeug (1) zumindest einen Sitzbelegungssensor (54) zur Detektion eines Belegungszustandes des Beifahrersitzes (4) und eine Anzeigesteuerung (60) zur derartigen Steuerung der zweiten Anzeigevorrichtung (39) in Abhängigkeit eines Ausgangssignals (154) des Sitzbelegungssensors (54) aufweist, dass eine nicht den Beifahrersitz (4) betreffende Information angezeigt wird, wenn der ...

GERÄT UND VERFAHREN ZUM VERSTELLEN EINER FAHRZEUGKOMPONENTE

GURTABWICKELMESSVORRICHTUNG

LIGHT IN A MOTOR VEHICLE

Vehicle rollover detection system

Vehicle airbag system operable at different levels of bag deployment

차량용 승객구분장치

... 본 발명은 차량용 승객구분장치에 관한 것으로, 차량 내 각 시트에 장착되어 시트에 위치하는 객체를 감지하는 센서 매트, 상기 센서 매트를 통해 상기 객체의 임피던스에 따른 전류를 측정하는 임피던스 측정기, 및 상기 임피던스 측정기를 통해 측정한 전류를 분석하고, 분석결과에 대응하는 상기 객체를 추정하는 제어기를 포함한다.

OCCUPANT DETECTION SYSTEM

An occupant detection system (10) for controlling the activation of an air bag inflator module (16) incorporates radar module (12), the activation of which is responsive to an activation sensor responsive to either the likelihood of a crash or to the liklihood of injury from the air bag inflator module (16) as a result of proximity thereto. In one embodiment, responsive to a potential crash, the air bag inflator module activates the radar module (12) for a period of time to sense if an occupant is within the at-risk zone of the air bag inflator module. In another embodiment, the activation of the radar module (12) is responsive to a continuously active range/proximity sensor (22). The air bag inflator is disabled if an occupant is detected within the at-risk zone of the air bag inflator module (16).

Apparatus and method for controlling a vehicular component

Arrangement and method for controlling a component in a vehicle in which at least one morphological characteristic of an occupant is measured and a current position of at least a part of a seat on which the occupant is situated is obtained. The component is controlled based on the measured morphological characteristic(s) and the current position of the seat. The component may be an occupant restraint device, such as an airbag whose inflation, deflation and/or deployment direction is/are controlled.

Weight measuring systems and methods for vehicles

Sensor system for sensing pressure applied to a seat by an occupant of the seat and for controlling deployment of an airbag which includes a bladder defining a chamber and which is adapted to be arranged in a seat portion of the seat, and a pressure sensor for measuring a pressure in the chamber. Deployment of the airbag is controlled based at least in part on the pressure in the chamber measured by the pressure sensor. A control module may be provided to control deployment of the airbag so that when the pressure sensor generates a signal based on the measured pressure in the chamber and provides the signal to the control module, the control module controls deployment of the airbag based on the signal.

Weight measuring systems and methods for vehicles

Weight sensor for determining the weight of an occupant of a seat including a bladder arranged in a seat portion of the seat and including material or structure in an interior thereof which constrains fluid flow therein and one or more transducers for measuring the pressure of the fluid in the bladder. The material or structure might be open cell foam. The bladder may include one or more chambers, and if more than one chamber is formed, each chamber can be arranged at a different location in the seat portion of the seat.

Apparatus and methods for ascertaining the identity of objects in a vehicle and adjusting a vehicle component based thereon

Apparatus and method for ascertaining the identity of an object in a seat in a passenger compartment of a vehicle in which a wave-receiving sensor receives waves from a space above the seat and generates an output representative thereof, the weight applied onto the seat is measured and an output representative thereof is generated and the outputs representative of the received waves and measured weight are processed in order to evaluate the seated-state of the seat based and determine whether the seat is occupied by an object and when the seat is occupied by an object, to ascertain the identity of the object in the seat. In apparatus and method for adjusting a component, the identity of the object is first ascertained and then the component is adjusted based thereon.

Enhanced automotive monitoring system using sound

The vehicular monitoring system obtains audio information from the speech of occupants within the vehicle and then processes that audio information to extract information about the behavior of the vehicle occupants. Using the behavioral information the system then assesses whether said behavior is in compliance with a predefined set of rules. Severe violations are reported to a third party via cellular telephone or other means. Less severe violations are recorded in a log file that is subsequently uploaded to a networked computer system for review and analysis. The behavioral rules used to assess violations may be modified by the administrative user.

DEVICE FOR TRANSMITTING SIGNALS TO ONE OR MORE CIRCUITS INTEGRATED INTO THE HEAD REST OF A MOTOR VEHICLE SEAT

The invention relates to a device which is easy to mount and which is wear-resistant. Said device comprises an induction coil (8) in the back rest (1) of a motor vehicle seat. Said induction coil (8) is inductively coupled with a guiding rod (3) of the head rest (2). The guiding rod is mounted in the back rest (1) in such a way that it can slide.

LUFTSACK-RÜCKHALTESYSTEM MIT VERÄNDERLICHEM PROFIL

Security unit for car occupants controls airbag and safety belts according to impact parameters recorded by sensors

The security unit has air bag status sensors (28,30) and passenger position sensors (A,B,C,D,E) around the car (10) and head rest (14) to register the position of the occupant (40) and control (34) the operation of airbags (16,18) and seat belts during an impact so as to give best protection.

Passenger identification device for control of seatbelt guidance system for use in road vehicle has image sensor and pattern recognition device

The passenger identification device uses at least one image sensor supplying image data to a pattern recognition device, allowing the passenger to be identified and the position of the passenger seatbelt to be checked, e.g. for providing a warning signal in a potentially dangerous situation. An Independent claim for identifying the position of a passenger seatbelt is also included.

Gurtführungserkennung mit Bildverarbeitungssystem im Kfz

Method for controlling ventilation unit of restraining device, particularly gas bag with inflator unit, involves opening ventilation unit after switching time for releasing inflator unit

The method involves opening a ventilation unit after a switching time for releasing the inflator unit. The switching time is determined as a function of parameters relevant to passenger occupancy. The parameters relevant to passenger occupancy comprise a passenger forward displacement. The parameters relevant to passenger occupancy comprise a passenger position or a seat position or a distance of the passenger from the gas bag or weight of the passenger.

Verfahren und Vorrichtung zum Erkennen eines Fahrzeuginsassen in einem Fahrzeug unter Verwendung zumindest eines im Fahrzeug befindlichen RFID-Transponders

Die Erfindung betrifft ein Verfahren zum Erkennen eines Fahrzeuginsassen (106) in einem Fahrzeug (100) unter Verwendung zumindest eines im Fahrzeug (100) befindlichen RFID-Transponders (104). Dabei wird zunächst ein Auslesesignal (108) zum Auslesen des RFID-Transponders (104) ausgesandt. Anschließend wird ein von dem RFID-Transponder (104) unter Verwendung des Auslesesignals (108) erzeugtes Antwortsignal (110) eingelesen, dessen Laufzeit in einem weiteren Schritt ermittelt wird. Die Erkennung des Fahrzeuginsassen erfolgt schließlich durch Auswerten der Laufzeit.

Verfahren und Vorrichtung zur Steuerung einer betätigbaren Rückhaltevorrichtung unter Verwendung von Knautschzonensensoren für die Absicherungsfunktion

Vorrichtung zur Steuerung eines betätigbaren Fahrzeuginsassenrückhaltesystems (10), die Folgendes aufweist: einen Unterscheidungsaufprallsensor (30, 32, 34, 36), um eine Fahrzeugaufprallbedingung abzufühlen und ein Unterscheidungsaufprallsignal zu liefern, welches diese anzeigt; einen ersten Knautschzonensensor (40), der an einer ersten Fahrzeugknautschzonenstelle gelegen ist, um ein erstes Knautschzonensignal zu liefern, welches eine Aufprallbeschleunigung anzeigt, die von dem ersten Knautschzonensensor (40) abgefühlt wird; einen zweiten Knautschzonensensor (42), der an einer zweiten Fahrzeugknautschzonenstelle gelegen ist, um ein zweites Knautschzonensignal zu liefern, welches eine Aufprallbeschleunigung anzeigt, die von dem zweiten Knautschzonensensor (42) abgefühlt wurde; Knautschzonenabsicherungsbestimmungsmittel, die den ersten Knautschzonensensor (40) und den zweiten Knautschzonensensor (42) überwachen, um ein Knautschzonenabsicherungssignal ansprechend darauf zu liefern, dass eines ...

VEHICLE SAFETY SYSTEM AND METHOD OF OPERATION OF SAME

A vehicle pedal and seat adjustment system comprises pedals (4) and seat (2) which are adjustable between forward-most and rearward-most positions. An air bag (8) is located in front of the seat (2). The forward-most position of the seat (2) is defined as a position of the seat (2) in which a distance between an occupant in the seat (2) and the air bag (8) is equal to a minimum safe distance. This system prevents the air bag (8) from injuring the occupant, while allowing the occupant to comfortably operate the pedal (4).

터치 감응형 디스플레이 장치의 조작 시 사용자를 지원하기 위한 장치, 이동 수단 및 방법

... 터치 감응형 디스플레이 장치의 조작 시 사용자를 지원하기 위한 장치, 사용자 단말기, 이동 수단 및 방법이 제안된다. 방법은 디스플레이 장치를 이용해서 제 1 위치 및 제 2 위치로부터 볼 수 있는 디스플레이 콘텐츠(9)를 표시하는 단계, 디스플레이 장치에 사용자의 접근을 검출하는 단계, 사용자가 디스플레이 장치에 관하여 제 2 위치로부터 떨어져 있는 것을 검출하는 단계, 표시 모드로부터 조작 모드로 디스플레이 장치의 작동 상태를 변경하는 단계를 포함하고, 이 경우 디스플레이 장치에 표시되고 디스플레이 장치에 관하여 제 2 위치에 할당되며, 디스플레이 모드와 조작 모드가 제공되는, 디스플레이 콘텐츠(9)의 적어도 하나의 디스플레이 요소(18)는 디스플레이 모드에서 유지된다.

APPARATUS AND METHOD FOR CONTROLLING AIRBAG OPENING

METHOD FOR OPTIMIZING TORQUE RESERVE IN VEHICLE AND SYSTEM THEREOF

A method for optimizing a torque reserve in a vehicle is disclosed. The method comprises: a step of receiving sensed information on presence and absence of a passenger in a started vehicle in an electronic control unit; a step of gradually reducing an initial torque reserve by a certain degree of reduction when the passenger is confirmed to be absent in the vehicle based on the sensed information in the electronic control unit; and a step of settling the torque reserve reduced right before an engine speed changes if the engine speed is confirmed to change within a reference time while reducing the initial torque reserve in the electronic control unit. COPYRIGHT KIPO 2018 (110) Engine speed sensing portion (120) Accelerator pedal sensing portion (130) Passenger sensor (150) Electronic control unit ...

APPARATUS AND METHOD FOR MEASURING WEIGHT OF AN OCCUPYING ITEM OF A SEAT

An apparatus for measuring the weight of an occupying item of a seat (1056) including a support structure (1058, 1060, 1062) for mounting the seat (1056) to a substrate. The apparatus includes a strain gage transducer (1065, 1066) mounted on the support structure (1058, 1060, 1062) and arranged to provide a measurement of the strain of the support structure (1058, 1060, 1062) at the location at which it is mounted. A control system (1030) is coupled to the strain gage transducer (1065, 1066) for determining the weight of the occupying item of the seat (1056) based on the strain of the support structure (1058, 1060, 1062) measured by the strain gage transducer (1065, 1066). The weight measuring apparatus is used in a seat adjustment apparatus for adjusting a seat (1) in a passenger compartment of a vehicle including wave sensors (11, 12, 13, 14) for transmitting waves into the passenger compartment toward the seat (1), receiving waves from the passenger compartment and generating an output ...

VEHICLE AIR-BAG MINIMUM DISTANCE ENFORCEMENT APPARATUS, METHOD AND SYSTEM

A vehicle air-bag minimum enforcement apparatus for use with a first air-bag and a first seat mounted within a passenger compartment of a vehicle, the apparatus including a first seat position adjusting mechanism to movably connect the first seat with respect to the vehicle, and to allow the first seat to move relative to the first air-bag along a first axis between a forward-most position and a rearward-most position, in which the forward-most position is a position of the first seat in which a distance between a passenger seated in the first seat and the first air-bag is equal to a minimum clearance distance, displacement of the first seat away from the forward-most position increasing the distance between the first seat and the first air-bag, and the first air-bag is fixedly positioned with respect to one of a steering wheel assembly for a driver and a dashboard arrangement for a passenger other than the driver, in which the minimum clearance distance is the distance between a reference ...

Occupant detection system

An occupant detection system (10) for controlling the activation of an air bag inflator (40) incorporates a transmitter/receiver subsystem (20) that generates a beam of wave energy (28, 25) through a region that is occupied by a normally seated occupant and that is not occupied by either an out-of-position occupant or by a rear facing infant seat. If a normally seated occupant is detected from the interaction of an occupant with the beam of wave energy (28, 25), then the air bag inflator (40) is enabled. A range/proximity sensing subsystem (30) determines if an occupant is sufficiently close to an air bag inflator (40) to be at risk of injury by deployment thereof, and if so the air bag inflator (40) is disabled.

Vehicle air bag minimum distance apparatus, method and system

A vehicle safety device includes a seat mounted within a passenger compartment of the vehicle, in which the seat is movably connected to a vehicle frame by a seat position adjusting mechanism that allows the seat to move along an axis between a forward-most position and a rearward-most position. An air-bag is mounted within the passenger compartment in front of the forward-most position of the seat, with the forward-most position of the seat defined as a position of the seat in which a distance between a passenger seated in the seat and the air-bag is equal to a minimum safe clearance. In addition, an exemplary method of maintaining a minimum safe clearance between an air-bag mounted in a vehicle and a vehicle passenger includes the steps of preventing motion of a seat toward the air-bag beyond a forward-most position, in which, when in the forward-most position, a passenger seated in the seat is separated from the air-bag by a predetermined minimum safe clearance, and providing a position ...

Air bag system with biomechanical gray zones

The implementation of dual-stage inflators in some production vehicles is quickly becoming a common reality. A dual-stage inflator has two firing squibs that can fire independently, simultaneously or in a delayed mode. This tailorability provides the ability to fire a low level, high level or staged delay level depending on the impact velocity or other means. For each restraint condition, the inflator output threshold speeds are identified. A biomechanical gray zone, for each injury assessment reference value, is defined based on occupant performance. The upper and lower bound of each biomechanical gray zone is associated with a type of occupant, inflator output, belt restraint and injury parameter.

Airbagsystem

Die Erfindung betrifft ein Airbagsystem mit einem mittels einer Aufblasvorrichtung (12) aufblasbaren Luftsack (8, 8'), wobei die Aufblasvorrichtung mit einer Steuervorrichtung (14) verbunden ist, sowie ein entsprechendes Verfahren zum gesteuerten Aufblasen eines solchen Luftsackes. DOLLAR A Die Aufgabe, ein situationsangepaßtes und funktionsgerechtes Aufblasen des Luftsackes zu gewährleisten, wird dadurch gelöst, daß eine Vorrichtung (16) zur Erzeugung eines elektrischen oder magnetischen Feldes (18) zumindest um einen Teil des Luftsackes vorgesehen ist, eine Erfassungseinrichtung (16) vorgesehen ist, mit welcher eine Veränderung des Feldes detektierbar ist, und die Erfassungseinrichtung mit der Steuerungsvorrichtung gekoppelt ist.

Airbag arrangement for motor vehicle has sensor device fitted inside vehicle on dashboard or frame member in direct proximity to exit point of front or side airbag and establishes distance of airbag exit point from head seat's occupant

A sensor device(6-8) is fitted inside the vehicle on the dashboard(5) and/or on a frame member of the door or vehicle and in direct proximity to the exit point of the front or side airbag. The sensor establishes the distance of the airbag exit point from the head of person being protected by the airbag, and when a predetermined value is exceeded delays the charge from working until this distance has reached the accepted value. Several individual spaced apart sensors are distributed evenly in the area to be monitored and arranged so that their fields of radiation cover the head region of the driver or front seat passenger.

Reducing risk of vehicle occupant injury

The method involves moving the airbag unit (4;10) to a position from which the airbag provides effective protection when inflated. The distance between a person to be protected by the airbag and the airbag unit is determined (32) and the unit is moved (12,16,18; 22,24) so that a predefined distance is achieved. When the airbag is inflated it acts upon the person being protected in a direction away from the airbag unit and the unit is released to enable it to move away from the person when the force exceeds a defined level.

Verfahren und Vorrichtung zur Bestimmung des Zündzeitpunktes einer Insassen-Rückhaltevorrichung unter Verwendung von Insassensensoreingängen

Vorrichtung und Verfahren zum Messen des Gewichts eines Insassen bzw. Gegenstands auf einem Sitz

Apparatus and method for measuring weight of an occupying item of a seat

An apparatus for measuring the weight of an occupying item of a seat (1056) including a support structure (1058, 1060, 1062) for mounting the seat (1056) to a substrate. The apparatus includes a strain gage transducer (1065, 1066) mounted on the support structure (1058, 1060, 1062) and arranged to provide a measurement of the stain of the support structure (1058, 1060, 1062) at the location at which it is mounted. A control system (1030) is coupled to the strain gage transducer (1065, 1066) for determining the weight of the occupying item of the seat (1056) based on the strain of the support structure (1058, 1060, 1062) measured by the strain gage transducer (1065, 1066). The weight measuring apparatus is used in a seat adjustment apparatus for adjusting a seat (1) in a passenger compartment of a vehicle including wave sensors (11, 12, 13, 14) for transmitting waves into the passenger compartment toward the seat (1), receiving waves from the passenger compartment and generating an output ...

SAFETY SYSTEM FOR A MOTOR VEHICLE AND PROCEDURE FOR THE ENTERPRISE OF THE SAME

Automatic vehicle early warning method and system

Context-Awareness System Using Dynamic Object Detection based on Breathing Signal

Method and device for activating a vehicle seat

The invention describes a method for activating a vehicle seat (201) including the steps of receiving a seat occupancy signal, of receiving a collision signal and of generating a signal for activating the vehicle seat (201) as a function of the seat occupancy signal and of the collision signal.

VEHICLE ROLLOVER DETECTION SYSTEM

A roll angular velocity sensor (20) and an occupant sensor (42, 56.1, 56.2, 60.1, 60.2) are operatively coupled to a processor (26), which provides for detecting a rollover condition responsive to a measure of roll angular velocity and controlling a safety restraint system (30, 30.1, 30.2, 32.1, 32.2, 36.1, 36.2, 38.1, 38.2, 39.1, 39.2, 40.1, 40.2) responsive thereto, wherein a detection criteria associated with the rollover detection process is responsive to a signal from the occupant sensor. In one embodiment, a closure time is estimated from estimates or measurements of occupant velocity or acceleration, and the estimated closure time is compared with a threshold. If the estimated closure time is less than the threshold, activation of the safety restraint system is either inhibited or advanced relative to that otherwise provided by the rollover detection process alone. Otherwise, the activation may be delayed to provide additional time for the rollover detection.

Vehicle passenger seat sensor network

A vehicle passenger seat sensor network includes a plurality of vehicle seats, each having a plurality of occupant sensors associated therewith. A seat processor on each seat performs some analysis and processing of the data from the plurality of sensors and sends information based upon the data over a network to a central processor. The central processor receives the information from each of the seats and takes appropriate action based upon this information. For example, the central processor may record and/or transmit the number of passengers, seat belt usage, health of the passengers. The central processor may also determine whether safety restraint systems, such as airbags, associated with that vehicle seat, should be deployed in the event of a collision.

Asset Monitoring Using the Internet

Asset including an arrangement for monitoring objects in an interior of the asset includes a sensor system arranged on or in the asset to obtain data about the asset or an object in the asset and a communication system arranged on the asset and coupled to the sensor system. The communication system transmits the data obtained by the sensor system to a remote facility via the Internet. A data reception system is arranged on the asset arranged to obtain data to enable the position of the asset to be determined, i.e., at the remote facility, and is coupled to the communication system which transmits the data to enable the remote facility to determine the location of the asset. The sensor system may be integrated with a cell phone or PDA.

Restraining device with dynamic "danger" zone

An air bag restraint system includes a controller which is responsive to first sensor signals representing the position of an occupant and second sensor signals. The controller defines a danger zone according to the second sensor signals representing vehicle conditions, and inhibits air bag activation if the first sensor signal indicate the occupant is within the defined danger zone.

Optical Monitoring of Vehicle Interiors

Interior monitoring system of a vehicle wherein at least one transducer is arranged on a first side of the structure of the vehicle and transmits waves toward an opposite, second side of the structure so that any objects contained in the interior space of the structure are situated between the first and second sides. Each transducer receives waves reflected from any objects between the first and second sides. A processor is coupled to each transducer and obtains information about any objects from which waves have been reflected and received thereby. Each transducer may be arranged to transmit infrared waves into the interior space, e.g., infrared waves in an eye-safe range.

Threshold value setting system for triggering of passenger protection system in road vehicle has measurement sensors producing first output signals fed to multiplex data circuit combining signals

Measurement sensors (10) send first signal outputs (12,12') to signal evaluation circuits (19). The first evaluation circuit is in a control circuit (18) and the second is connected to a triggering matrix (34). A further measurement sensor (14) sends a second signal (16) to the triggering matrix if the seat is occupied. An optical sensor (26) monitors the position of the seat belt and there is a seat belt locking sensor (23) and a seat belt movement sensor (22). The sensors send a third signal (26) to the triggering matrix. The triggering matrix is connected to a trigger circuit (32) and a threshold calculating circuit (36) connected to a passenger protection system (20).

Wireless buckle-up detection using rf technology

Improvements in or relating to a force limiter

Methods and systems for vehicle occupancy confirmation

Example implementations relate to vehicle occupancy confirmation. An example implementation involves receiving, at a computing system from a camera positioned inside a vehicle, an image representing an occupancy within the vehicle. The implementation further involves, responsive to receiving the image, displaying the image on a display interface, and receiving an operator input confirming the occupancy meets a desired occupancy. The implementation additionally includes transmitting an occupancy confirmation from the computing system to the vehicle. In some instances, in response to receiving the occupancy confirmation, the vehicle executes an autonomous driving operation.

DEVICE AND METHOD FOR DETECTING AN OBJECT IN A VEHICLE

In the interior of a vehicle markings (10, 13) are positioned on vehicle elements (2, 8, 7, 19) that are detected by a stereo camera (1). Said markings are configured as reflectors or as light emitters. The stereo camera (1) detects brightness differences between the respective marking and the immediate surroundings of the marking and detects the position of the marking. An evaluation unit (110) mounted downstream of the stereo camera (1) calculates the surface structure of the respective vehicle element on the basis of the predetermined dimensions of the vehicle elements.

APPARATUS AND METHOD FOR ADJUSTING A VEHICLE COMPONENT

A seat adjustment apparatus for adjusting a seat (1) in a passenger compartment of a vehicle including wave sensors (11, 12, 13, 14) for transmitting waves into the passenger compartment toward the seat (1), receiving reflected waves from the passenger compartment and generating an output representative of the reflected waves received by the wave sensors (11, 12, 13, 14), weight sensors (6) associated with the seat (1) for measuring the weight applied onto the seat (1) and generating an output representative of the measured weight applied onto the seat (1) and a processor (19, 20, 21, 22, 23, 24, 25, 26, 28, 29) for receiving the outputs from the wave sensors (11, 12, 13, 14) and the weight sensors (6) and evaluating the seated-state of the seat (1) based thereon. The processor directs a control unit to cause a portion of the seat (1) to move based on the evaluation of the seated-state of the seat (1).

WIRELESS BUCKLE-UP DETECTION USING RF TECHNOLOGY

An automotive restraint monitoring assembly is provided comprised of a seatbelt assembly including a buckle element and clip element affixed to an automotive seat assembly. A wireless transponder element and transponder antenna are positioned within the buckle element and transmit a seat-based unique identification signal only when the clip element is positioned within the buckle element. A base station mounted within a vehicle includes at least one base station antenna in wireless communication with the wireless transponder. A vehicle belt alert system is in communication with the base station.

SYSTEM FOR SENSING HEIGHT OF OBSTACLE FOR PARKING ASSISTANCE

A system for detecting a height of an obstacle for parking assistance, may include a distance measurement module including a distance sensor measuring a distance from an obstacle existing at a side of a vehicle and a wireless transmitter wirelessly transmitting a detecting value of the distance sensor; a wireless receiver receiving the detecting value of the distance sensor from the wireless transmitter; and a controller determining a height of the obstacle on the basis of the received detecting value.

Vehicle air bag minimum distance enforcement apparatus, method and system

A vehicle safety device comprises a seat mounted within a passenger compartment of the vehicle, wherein the seat is movably connected to a vehicle frame by a seat position adjusting mechanism which allows the seat to move along an axis between a forward-most position and a rearward-most position. An air-bag is mounted within the passenger compartment in front of the forward-most position of the seat, with the forward-most position of the seat defined as a position of the seat in which a distance between a passenger seated in the seat and the air-bag is equal to a minimum safe clearance. In addition, a method of maintaining a minimum safe clearance between an air-bag mounted in a vehicle and a vehicle passenger includes the steps of preventing motion of a seat toward the air-bag beyond a forward-most position wherein, when in the forward-most position, a passenger seated in the seat is separated from the air-bag by a predetermined minimum safe clearance and providing a position adjusting ...

Seated-state detecting apparatus

A seated-state detecting unit for determining the occupancy of a seat in a passenger compartment of a vehicle including wave transmitting sensors such as ultrasonic sensors for transmitting waves into the passenger compartment toward the seat and receiving reflected waves from the passenger compartment and specifically from the seat and its contents, a weight sensor for detecting weight applied onto the seat, and an evaluation circuit to which outputs of the wave sensors and the weight sensors are input and which evaluates a seated-state, based on the outputs from the wave sensors and weight sensor.

Vorrichtung und Verfahren zum Erkennen der Sitzbelegung in einem Fahrzeug

Vorrichtung zum Erkennen der Sitzbelegung in einem Fahrzeug, mit - mindestens einem Mikrowellensender, - mindestens einem Mikrowellenempfänger und - mindestens einem Reflektor (12), - wobei der mindestens eine Mikrowellensender und der mindestens eine Mikrowellenempfänger so angeordnet sind, - dass die von dem mindestens einen Mikrowellensender ausgesendete Mikrowellenstrahlung über einen Strahlungsweg den mindestens einen Mikrowellenempfänger zumindest bei unbelegtem Sitz erreichen kann und - dass sich in Abhängigkeit der Sitzbelegung ein Objekt (14, 16, 18) in dem Strahlungsweg befinden kann, so dass die von dem Mikrowellenempfänger empfangene Strahlung in Abhängigkeit der Sitzbelegung beeinflusst werden kann, dadurch gekennzeichnet, - dass der mindestens eine Reflektor (12) eine modulierende Backscatter-Vorrichtung ist und - dass die von dem Mikrowellenempfänger empfangene durch Beugungserscheinungen beeinflusste Intensität Informationen über die Position des Objekts in dem Strahlungsweg ...

FAHRZEUGINNENRAUM-SICHERHEITSSYSTEMUND -VERFAHREN

Vehicle seat has airbag device mounted as module with outlet flap for airbag between head support and back rest, containing distance sensor

A vehicle seat has an airbag device located in the region of a head support (4) protruding from the back rest (7), which in the case of a rear-end shunt brings an airbag to unfold on the front side of the head support. The airbag device is mounted as a module with an outlet flap (11) for the airbag (3) between head support and back rest. The module contains a distance sensor. The airbag device in an accident situation allows an airbag release only then when the measured head distance to the head support lies in a pre-specified permissible range.

Passenger identification system for identifying passengers in a vehicle comprises for a vehicle seat a foot sensor, a seat sensor, a back rest sensor, and a control unit linking the sensor signals

Passenger identification system comprises sensors identifying passengers in a vehicle. The system has for a vehicle seat a foot sensor (6), a seat sensor (3) and a back rest sensor (4, 5). A control unit (7) links the sensor signals. Preferred Features: The sensors each have at least one panel of sensor elements. The back rest sensor has at least two sensor panels. At least one sensor produces signals as a function of the pressure applied. At least one sensor is a passive sensor.

Positions- und Geschwindigkeitssensor für Fahrzeuginsassen

Wireless buckle-up detection using rf technology

Device for transmitting signals to one or more circuits integrated into the headrest of a motor vehicle seat

VEHICLE AIRBAG SYTEM OPERABLE AT DIFFERENT LEVELS OF BAG DEPLOYMENT

A vehicle impact protection system comprises an airbag deployable at a seating region of a vehicle to one level of deployment for a small person such as a child or the like and to another level of deployment for a larger person such as an adult. The system includes a sensor for sensing size information of the person sitting in the seating region and a controller which receives the information from the sensor and which enables the airbag to deploy to only one of the levels of deployment depending upon the information sensed by the sensor.

System and method for detecting passenger in vehicle using UWB

Asset monitoring system using multiple imagers

Asset including an arrangement for monitoring objects in an interior of the asset includes at least first and second optical imagers for obtaining images of a common area of the interior and which are spaced apart from one another, and processing circuitry coupled to the first and second imagers and arranged to derive information about objects in the interior from images obtained by the first and second imagers. A communication system may be arranged on the asset and coupled to the processing circuitry. The communication system wirelessly transmits the information about the objects to a remote facility. A location determining system may be arranged on the asset to monitor the location of the asset so that the communication system also transmits the location of the asset to the remote facility.

Wireless transmission system for vehicular component control and monitoring

Vehicle with wireless sensors includes a frame, at least one sensor assembly fixed to the frame and each including a sensor arranged to obtain data about a condition or property of the vehicle or part thereof or an environment in or around the vehicle, and a wireless transmission component coupled to the sensor for wirelessly transmitting a signal derived from the data obtained by the sensor, a receiver fixed to the frame arranged to receive signals from the wireless transmission component, and a reactive component for performing an action based on the data obtained by the sensor and transmitted from the wireless transmission component to the receiver. The data can be displayed as an indication to the driver or other occupant of the vehicle, relayed the data to a remote location for analysis or response and/or used to determine adjustment or control a component in the vehicle.

Occupant sensing system

Optical classification method for classifying an occupant in a vehicle by acquiring images of the occupant from a single camera and analyzing the images acquired from the single camera to determine a classification of the occupant. The single camera may be a digital CMOS camera, a high-power near-infrared LED, and the LED control circuit. It is possible to detect brightness of the images and control illumination of an LED in conjunction with the acquisition of images by the single camera. The illumination of the LED may be periodic to enable a comparison of resulting images with the LED on and the LED off so as to determine whether a daytime condition or a nighttime condition is present. The position of the occupant can be monitored when the occupant is classified as a child, an adult or a forward-facing child restraint.

VEHICLE SAFETY SYSTEM AND METHOD OF OPERATION OF SAME

A vehicle pedal and seat adjustment system comprises pedals (4) and seat (2) which are adjustable between forward-most and rearward-most positions. An air bag (8) is located in front of the seat (2). The forward-most position of the seat (2) is defined as a position of the seat (2) in which a distance between an occupant in the seat (2) and the air bag (8) is equal to a minimum safe distance. This system prevents the air bag (8) from injuring the occupant, while allowing the occupant to comfortably operate the pedal (4).

Alarmanlage für Kraftfahrzeuge

Passenger protection device for cars has collision impact detection unit to detect the size of the impact occurring with a car collision, and an emergency brake detection unit

The passenger protection device for cars has an airbag (2) which can be unfolded in a first inflation mode where the air bag is inflated with a first pressure or a second inflation mode where the airbag is inflated with a second pressure which his less than the first pressure. It also has a collision impact detection unit to detect the size of the impact occurring with a car collision. There is an emergency brake detection unit to detect an abrupt braking of the vehicle and a a seating position detection unit (3) to detect the seat position of a passenger and to hold the detect position. It also has a passenger(33) position evaluation unit to incorporate the seating position of the passenger detected and held by the seating position detection unit when the emergency brake detection unit establishes an abrupt braking of the vehicle and to determine the position of the passenger with the inflation of the airbag on the basis of the seating position and the size of the impact detected by the ...

Verfahren zur Erkennung einer Sitzbelegung

Verfahren zur Erkennung einer Sitzbelegung von Sitzen in einem Kraftfahrzeug aufweisend zumindest die folgenden Schritte:a) Erstellung einer Prüfungsreihenfolge der Sitze zumindest unter Verwendung einer Belegungswahrscheinlichkeit der Sitze,b) Sequenzielle Prüfung der Belegung der Sitze mit der in Schritt a) erstellten Prüfungsreihenfolge.

Apparatus and method for measuring weight of an occupying item of a seat

Apparatus and method for adjusting a vehicle component

Methods and systems for vehicle occupancy confirmation

Example implementations relate to vehicle occupancy confirmation. An example implementation involves receiving, at a computing system from a camera positioned inside a vehicle, an image representing an occupancy within the vehicle. The implementation further involves, responsive to receiving the image, displaying the image on a display interface, and receiving an operator input confirming the occupancy meets a desired occupancy. The implementation additionally includes transmitting an occupancy confirmation from the computing system to the vehicle. In some instances, in response to receiving the occupancy confirmation, the vehicle executes an autonomous driving operation.

OCCUPANT DETECTION SYSTEM

An occupant detection system (10) for controlling the activation of an air bag inflator (40) incorporates a transmitter/receiver subsystem (20) that generates a beam of wave energy (28, 25) through a region that is occupied by a normally seated occupant and that is not occupied by either an out-of-position occupant or by a rear facing infant seat. If a normally seated occupant is detected from the interaction of an occupant with the beam of wave energy (28, 25), then the air bag inflator (40) is enabled. A range/proximity sensing subsystem (30) determines if an occupant sufficiently close to an air bag inflator (40) to be at risk of injury by deployment thereof, and if so the air bag inflator (40) is disabled.

Vehicular Seats with Fluid-Containing Weight Sensing Sysem

System for measuring the weight of an occupant in a vehicle seat having a bottom portion and a back portion at an angle to the bottom portion and for controlling a safety restraint system responsive thereto which includes a fluid-containing bladder mounted within or beneath an upper surface of the bottom portion of the seat and supported by a base of the seat, a pressure sensor operatively coupled to the bladder for generating a signal responsive to pressure of the fluid within the bladder caused by pressure applied to the upper surface of the seat, and a processor coupled to the pressure sensor for determining the weight of the occupant from the signal and generating a control signal for controlling the safety restraint system responsive to the weight determination. The weight of the occupant can be used to control components in the vehicle or the seat itself.

Structural monitoring

Method and system for monitoring structures such as bridges includes arranging sensors on the structure, obtaining data via the sensors, analyzing the data to determine the presence of a non-optimal condition relating to the integrity of the structure and transmitting the data or a signal indicative of the analysis with an identification or location of the sensors and the structure to a remote monitoring facility. Transmission of the signal may be performed via satellite and/or the Internet to the monitoring facility which can schedule maintenance or repair of the structure. The monitoring facility would receive the identification or location of the structure to know where maintenance is required and the location of the sensor(s) reporting the condition which give rises to the need for maintenance and thus can accurately direct the personnel to the damaged area of the structure.

SAFETY SYSTEM FOR PREVENTING A VEHICLE DOOR FROM OPENING INTO TRAFFIC

A system for preventing a door of a vehicle from opening into an object includes a detection module configured to identify an object within a danger zone of the vehicle and detect the opening of the door. The system further includes a locking mechanism coupled to the detection module and configured to lock the door in a partially open position if the object is identified within the danger zone and the opening of the door is detected. 1. A system for preventing a door of a vehicle from opening into an object , comprising:a detection module configured to:identify the object within a danger zone of the vehicle; anddetect the opening of the door; anda locking mechanism coupled to the detection module and configured to lock the door in a partially open position if the object is identified within the danger zone and the opening of the door is detected,wherein the locking mechanism unlocks the door from the partially open position if the detection module does not identify the object within the danger zone or after a predetermined time has elapsed or both.2. (canceled)3. The system of claim 1 , further comprising:a microprocessor, coupled to the locking mechanism and configured to execute instructions stored on a non-transitory computer readable medium;an external sensor coupled to the microprocessor and configured to capture traffic data; anda door sensor coupled to the microprocessor and configured to detect a door position;wherein the microprocessor is further configured to:define a danger zone;receive the traffic data from the external sensor;detect an object in the traffic data;determine if the object is within the danger zone;receive the door position from the door sensor;determine if the door position is an open position; andtransmit instructions to the locking mechanism to lock the door in the partially open position, if the object is within the danger zone and the door position is the open position.4. The safety system of claim 3 , wherein the microprocessor is ...

Seat for sensing a load

An automotive seat includes optical sensors for determining a load on the seat, such as a person. The sensors may be used with a computer and computer software to analyze data from the sensors in determining a weight of the load, and the sensors may also be used to determine a shape of the load. From the weight and shape of the load, the computer may decide whether the load is suitable for safe deployment of an automatic restraining device, such as an airbag.

System for modifying the output of a component of a safety restraint system

A seat belt retractor which is capable of functioning in either an ALR and ELR mode including a mode switching mechanism to convert the retractor between ELR to ALR modes of operation. A sensor capable of detecting which mode the retractor is in and accordingly provide a signal that modifies the operation of other devices of a safety restraint system.

Vehicle seat occupant classifying method and apparatus based on a support vector machine

A seat occupant in a vehicle is classified into one of first and second categories by using a support vector machine (SVM). Sensor signals are obtained from seat sensors to form a sensor signal vector. By using the sensor signal vector, a value of a two-value decision function known as SVM is calculated. The seat occupant is decided to be of one of the first and second categories associated with the value. The two-value decision function can be generated through support vector learning by using a set of training vectors obtained from the seat sensors. An airbag system using an inventive seat occupant classifying apparatus is also disclosed.

Vorrichtung zur Signalübertragung an eine oder mehrere in einer Kopfstütze eines Fahrzeugsitzes integrierte Schaltungen

Eine einfache montierbare und verschleißarme Vorrichtung weist eine Induktionspule (8) in der Rückenlehne (1) des Fahrzeugsitzes auf. Diese Induktionsspule (8) ist mit einem in der Rückenlehne (1) verschiebbar verlagerten Führungsstab (3) der Kopfstütze (2) induktiv gekoppelt.

Security mechanism for omnibus, has supporting devices e.g. belt pre-tensioner, attached to each seat, where devices are activated by centrally arranged airbag control device in case of accident based on occupancy condition of seat

The mechanism has supporting devices e.g. belt pre-tensioner, attached to each seat (4) of an omnibus. Individual protection system of the seat is connected to a central processing unit (7). An occupancy monitoring is provided near the supporting devices and directly on each seat. The supporting device is activated by centrally arranged airbag control device in case of accident based on occupancy condition of the seat. An independent claim is also included for a method for activating the supporting device of a security mechanism.

INSASSENDETEKTIONSSYSTEM UND -VERFAHREN FÜR EIN BEFÖRDERUNGSFAHRZEUG

Ein Fahrzeuginsassendetektionssystem für ein Beförderungsfahrzeug beinhaltet eine im Fahrzeug montierte Infrarotkamera zum Erfassen von sich darin befindlichen Personen. Die Infrarotkamera stellt ein Kamerasignal an einen elektronischen Controller bereit. Der elektronische Controller ist dazu ausgelegt, das Kamerasignal zu verarbeiten, um eine Anzahl von Personen zu bestimmen, die sich im Beförderungsfahrzeug aufhalten, die Anzahl von Personen mit einer in einem Speicher gespeicherten Anzahl zu vergleichen und ein Anzahlsignal an eine Anzeige zum Anzeigen der Anzahl von verfügbaren Sitzen im Beförderungsfahrzeug bereitzustellen. Die Infrarotkamera kann eine passive Infrarotkamera sein, die Wärmebilder erfasst.

Method for deploying a vehicular occupant protection system

Method for protecting an occupant seated on a seat of a vehicle which includes an airbag arranged to deploy to protect the occupant in the event of a crash involving the vehicle, a first sensor system for detecting presence of the occupant, a second sensor system connected to the seatbelt for obtaining information about seatbelt spool out, and a processor coupled to the first and second sensor systems and arranged to control deployment of the airbag based on the presence of the occupant and the information about seatbelt spool out. The second sensor system may be arranged to measure a length of the seatbelt pulled out of a seatbelt retractor and include an encoder arranged on a shaft around which the seatbelt is wound and a receptor arranged to generate a signal when a line on the encoder passes by the receptor.

Device and method for directing radiation in the direction of an optical element of an image sensing device of a vehicle

A device for directing radiation in the direction of an optical element of an image sensing device of a vehicle. The device includes a central area for directing at least one portion of a first incident radiation onto the optical element. The device also includes at least one border area for directing at least one portion of at least one second incident radiation onto the optical element. The at least one second incident radiation runs in the opposite direction or at an obtuse angle with respect to the first incident radiation.

Capacitive sensor assembly

A capacitive sensor assembly for a motor vehicle for detecting seat occupancy is provided. The capacitive sensor assembly includes a capacitive sensor element which has at least one first electrical conductor element, and an electrical heating element which has at least one electrically operated heating conductor and which is interspaced from the first electrical conductor element. The first electrical conductor element is designed as an external conductor surrounding the heating conductor.

Capacitive occupant detection system with interference detection

A capacitive occupant detection system ( 10 ) comprises a sine signal generator ( 12 ) to apply a sine voltage signal to an antenna electrode ( 14 ) and a current measurement circuit ( 18, 20, 28, 30, 40 ) to measure current signals, based upon which a control and evaluation unit determines and outputs an occupancy state. The signal generator ( 12 ) is coupled to the antenna electrode via an amplitude adjustment stage ( 13 ), configured to adjust the amplitude of said sine voltage signal applied to said antenna electrode to an amplitude selected among at least two discrete amplitudes. The control and evaluation circuit selects one of the discrete amplitudes at a time and causes the amplitude adjustment stage to adjust the amplitude of said the voltage signal applied to the antenna electrode accordingly. The control and evaluation circuit carries out an interference detection mode and an occupant detection mode. In interference detection mode, the current signals are measured while a low one of the at least two discrete amplitudes is selected and it is determined whether the antenna electrode is exposed to interference. In occupant detection mode, the current signals are measured while a high one of the at least two discrete amplitudes is selected and occupancy state is determined based upon the current signals thus measured.

Plural-frequency capacitive occupancy sensing system

A plural-frequency capacitive occupancy sensing system comprises an antenna electrode and a detection circuit, which is configured to drive the antenna electrode at least with a first and a second signal at a first and a second frequency, respectively, so as to obtain at least a first and a second measurement value indicative of at least one of conductance, susceptance, resistance, reactance and capacitance between the antenna electrode and a reference node, at the first frequency and the second frequency, respectively. The detection circuit compares the capacitance between the antenna electrode and the reference node with a threshold capacitance, the threshold capacitance being derived from a difference between the first and second measurement values and/or the capacitance between the antenna electrode and the reference node being corrected based upon the difference between the measurement values. The detection circuit outputs an occupancy state signal depending on the comparison.

Combined heating and capacitive seat occupant sensing system

A combined heating and capacitive seat occupant sensing system comprises a common mode choke configured so as to satisfy at least one of a plurality of conditions, which is taken into account by a decision unit of the system in such a way that an influence of the common mode choke on the decision is compensated.

Vehicular vision system

A vehicular vision system includes a control and an imager having a lens and a CMOS photosensor array. The imager is disposed at an interior portion of a vehicle and views exterior of the vehicle through a windshield of the vehicle and forward of the vehicle. The control includes an image processor for processing image data captured by the photosensor array. The image processor processes captured image data to detect an object viewed by said imager. The photosensor array may be operable at a plurality of exposure periods that include a first exposure period and a second exposure period, with the time period of exposure of the first exposure period being longer than the time period of exposure of the second exposure period. The imager may be disposed in a module attached at the windshield of the vehicle.

Method for calibrating vehicular vision system

A method for calibrating a vehicular vision system includes providing a camera at a vehicle, with the camera having a field of view. Images are captured with the camera and a set of resultant images are acquired for a classification. Information is extracted related to image features in the set of resultant images, and an appropriate subset of coefficients is determined. For each classification, a classification vector of at least one appropriate weight is stored that corresponds to the determined subset of coefficients.

Systems and methods for monitoring vehicle occupants

Various techniques are disclosed for systems and methods using small form factor infrared imaging modules to monitor occupants in an interior compartment of a vehicle. For example, a vehicle-mounted system may include one or more infrared imaging modules, a processor, a memory, alarm sirens, and a communication module. The vehicle-mounted system may be mounted on, installed in, or otherwise integrated into a vehicle that has an interior compartment. The infrared imaging modules may be configured to capture thermal images of desired portions of the interior compartments. Various thermal image processing and analytics may be performed on the captured thermal images to determine the presence and various attributes of one or more occupants. Based on the determination of the presence and various attributes, occupant detection information and/or control signals may be generated. Occupant detection information may be used to perform various monitoring operations, and control signals may adjust various vehicle components.

DETECTION DEVICE FOR A VEHICLE STEERING WHEEL

Detection device for a steering wheel of a vehicle, said device being configured to detect contact or proximity of a person with or to the steering wheel, comprising sensors, of which there are only three, of which: 1. A detection device , for a steering wheel of a vehicle , configured to detect contact or proximity of a person with the steering wheel , comprising only three sensors , among which:a first sensor is intended to be arranged on a left-hand half of a first face of the steering wheel and to cover at least 45% of a perimeter of the rim or at least 90° of an angular sector defined in a plane normal to an axis of rotation of the steering wheel and centered on the axis of rotation,a second sensor is intended to be arranged on a right-hand half of said first face of the steering wheel and to cover at least 45% of a perimeter of the rim or at least 90° of an angular sector defined in the plane normal to an axis of rotation of the steering wheel and centered on the axis of rotation, and,a third sensor is intended to be arranged on a second face opposed to said first face of the steering wheel and to cover at least 90% of a perimeter of the rim or at least 300° of an angular sector defined in the plane normal to an axis of rotation of the steering wheel and centered on the axis of rotation,wherein said first face is a rear face of the steering wheel.2. A detection device , for a steering wheel of a vehicle , configured to detect a contact or proximity of a person with the steering wheel , comprising sensors , among which:at least a first sensor is intended to be arranged on a first front face of the steering wheel, and,at least a second sensor is intended to be arranged on a second rear face of the steering wheel and to cover only a projecting angular sector of a radial cross-section of said steering wheel,wherein said sensors are arranged in such a way that any radial cross-section of the steering wheel does not comprise more than two sensors and in that said ...

PHYSIQUE ESTIMATION DEVICE AND PHYSIQUE ESTIMATION METHOD

A physique estimation device determines a seat on which an occupant is seated on the basis of face information of the occupant detected from an image capturing a vehicle compartment, calculates the occupant's sitting height using a difference between a reference position and a face position for the determined seat, and estimates the occupant's physique on the basis of the occupant's sitting height. 1. A physique estimation device comprising:processing circuitryto receive input of an image capturing a vehicle compartment and detect face information of an occupant from the input image; andto estimate the occupant's physique by determining a seat on which the occupant is seated on a basis of the face information detected, calculating the occupant's sitting height using a difference between a reference position and a face position for the determined seat, and estimating the occupant's physique on a basis of the calculated occupant's sitting height,wherein the processing circuitry determines the seat on which the occupant is seated on a basis of the face position and a face size of the occupant that are detected from the image capturing the vehicle compartment, and converts the difference between the reference position and the face position into the occupant's sitting height using a conversion value.2. A physique estimation device comprising:processing circuitryto receive input of an image capturing a vehicle compartment and detect face information of an occupant from the input image;to estimate the occupant's physique by determining a seat on which the occupant is seated on a basis of the face information detected, calculating the occupant's sitting height using a difference between a reference position and a face position for the determined seat, and estimating the occupant's physique on a basis of the calculated occupant's sitting height; andto receive input of the image capturing the vehicle compartment and detect child seat information from the input image,wherein ...

Switch Assembly for Vehicle Seat Belt Buckle

A switch assembly for a vehicle seat belt buckle comprising a switch housing defining an interior and a pocket, a cable extending into the interior and including hook-shaped ends extending around posts in the interior of the switch housing. In one embodiment, the interior of the switch housing includes first and second posts positioned in a co-linear and spaced apart relationship and the hook-shaped ends face each other and extend around the first posts and abut against the second posts. In one embodiment, the Hall Effect sensor is positioned in the pocket of the switch housing in an inclined relationship. 1. A switch assembly comprising:a switch housing defining a longitudinal axis and an interior;a cable extending into the interior of the switch housing; anda sensor located in the interior of the switch housing in an angled relationship relative to the longitudinal axis of the switch housing and coupled to the cable.2. The switch assembly of wherein the switch housing includes interior posts claim 1 , the cable including ends coupled to the interior posts and the sensor including terminals coupled to the ends of the cable.3. The switch assembly of wherein the cable includes hook-shaped extending around the interior posts.4. A switch assembly comprising:a switch housing defining an interior including posts;a cable extending into the interior of the switch housing and coupled to the posts in the switch housing; anda sensor located in the interior of the switch housing and coupled to the cable.5. The switch assembly of wherein the cable includes ends that wrap around the posts in the interior of the switch housing.6. The switch assembly of including first and second spaced apart posts in the interior of the switch housing claim 5 , the cable including hook-shaped ends facing each other and wrapping around the first posts and abutting against the second posts.7. The switch assembly of wherein the sensor is a Hall Effect sensor located in the interior of the switch ...

Method and device for detecting the presence of objects in a passenger compartment of a vehicle

A method and device for detecting the presence of objects in a passenger compartment of a vehicle, wherein electromagnetic signals are radiated into the passenger compartment. The signals are reflected in accordance with at least one object property of at least one object that is present in the passenger compartment. The reflected signals are received and are evaluated with regard to the at least one object property. The method is performed by a vehicle-to-X communication device that communicates wirelessly.

CONTROL METHOD AND CONTROL DEVICE FOR IVI

Disclosed are a control method and a control apparatus of vehicle infotainment, which use a camera monitoring a vehicle's interior, and a display providing a GUI of infotainment apparatuses. A processor obtains a monitoring image through the camera, displays a first GUI on the display in response to a first object motion detected in a first interest region which has been set beforehand in the monitoring image, and display a second GUI on the display in response to a second object motion detected in a second interest region which has been set beforehand in the monitoring image and which is separated from the first interest region. One or more of an autonomous vehicle, a user terminal and a server of the present invention can be associated with artificial intelligence modules, drones (unmanned aerial vehicles (UAVs)), robots, augmented reality (AR) devices, virtual reality (VR) devices, devices related to G service, etc. 1. A control method of vehicle infotainment using a camera which monitors a vehicle's interior , and a display providing a GUI of infotainment apparatuses , the control method comprising:obtaining a monitoring image through the camera;by a processor, displaying a first GUI on the display in response to a first object motion detected in a first interest region which has been set beforehand in the monitoring image; andby a processor, displaying a second GUI on the display in response to a second object motion detected in a second interest region which has been set beforehand in the monitoring image and which is separated from the first interest region.2. The control method of claim 1 , wherein the obtaining of the monitoring image is taking a picture of occupants of at least two seats.3. The control method of claim 1 , further comprising:extracting an occupant object from the monitoring image; andchecking the occupant information matching with the occupant object.4. The control method of claim 3 , wherein the displaying of the first GUI is performed ...

Occupancy sensor for occupiable item e.g. seat or bed

An occupancy sensor for detecting the occupancy state of an item occupiable by a human or animal occupant, e.g. a seat or a bed, the sensor including a thermistor, to be arranged in compression-dependent heat-conducting relationship with the occupiable item, and a control circuit operatively connected to the thermistor, where the control circuit is configured to derive an occupancy state of the occupiable item from a response of the thermistor to heat generated in or in vicinity of the thermistor.

Switch Assembly for Vehicle Seat Belt Buckle

A switch assembly for a vehicle seat belt buckle comprising a switch housing defining an interior and a pocket, a cable extending into the interior and including hook-shaped ends extending around posts in the interior of the switch housing. In one embodiment, the interior of the switch housing includes first and second posts positioned in a co-linear and spaced apart relationship and the hook-shaped ends face each other and extend around the first posts and abut against the second posts. In one embodiment, the Hall Effect sensor is positioned in the pocket of the switch housing in an inclined relationship. 1. A switch assembly for a vehicle seat belt buckle comprising:a switch housing defining an interior with a pocket;a cable extending into the interior of the switch housing; anda Hall Effect sensor located in the pocket of the switch housing in an inclined relationship and including terminals coupled to the cable.2. The switch assembly of wherein the switch housing includes interior posts claim 1 , the cable including ends coupled to the interior posts and the terminals of the Hall Effect sensor being coupled to the ends of the cable.3. The switch assembly of wherein the ends of the cable are hook-shaped and extend around the interior posts.4. A switch assembly for a vehicle seat belt buckle comprising:a switch housing defining an interior including a pocket and posts;a cable extending into the interior of the switch housing and including ends coupled to the posts in the switch housing; anda sensor located in the pocket of the switch housing, the sensor including terminals coupled to the ends of the cable.5. The switch assembly of wherein the ends of the cable are hook-shaped ends that wrap around the posts in the interior of the switch housing.6. The switch assembly of including first and second posts positioned in a spaced apart and co-linear relationship claim 5 , the hook-shaped ends of the cable facing each other and wrapping around the first posts and ...

IMS-BASED FIRE RISK FACTOR NOTIFYING DEVICE AND METHOD IN INTERIOR VEHICLE ENVIRONMENT

The present invention relates to provide a fire risk factor notifying device and method in an interior vehicle environment based on an interior monitoring sensor (IMS) which may recognize objects which may cause a vehicle fire based on an IMS in an interior vehicle environment. According to the present invention, in the IMS-based fire risk factor notifying device and method in an interior vehicle environment, one or more of an autonomous vehicle and a server of the present invention may be associated with artificial intelligence (AI) modules, unmanned aerial vehicles (UAVs), robots, augmented reality (AR) devices, virtual reality (VR) devices, and 5G service-related devices. 1. A fire risk factor notifying device , comprising:a monitoring unit monitoring an interior environment of a vehicle based on an image obtained from an interior monitoring sensor (IMS);an object recognizing unit recognizing a second object which may cause a vehicle fire from among first objects monitored in the interior vehicle environment, the second object identified based on object learning data;a behavior recognizing unit recognizing a passenger's behavior monitored in the interior vehicle environment;a grade determining unit determining a risk grade of a vehicle fire based on a combination of the second object and the passenger's behavior; anda notification processing unit transferring the determined risk grade to the passenger via a device capable of transferring visible or audible information in the vehicle.2. The fire risk factor notifying device of claim 1 , wherein the object recognizing unit measures the temperature of a thermographic image based on a thermographic image map monitored in the interior vehicle environment.3. The fire risk factor notifying device of claim 2 , wherein the behavior recognizing unit determines whether the passenger behavior recognized by the behavior recognizing unit is related to the second object and the thermographic image map in association with the ...

3D Time of Flight Active Reflecting Sensing Systems and Methods

The system and method provide for identification of dynamic objects in an enclosed space and the presence of a component in a primary location. The system uses an active electro-optical 3D sensor, such as a three-dimensional time of flight camera, to identify the presence or absence of a reflected pulse, to determine, for example, proper placement of a seat belt, or a change in characteristics of a reflected pulse to determine a change in location, and thus possible movement, of a living creature in a vehicle, for example.

VEHICLE OCCUPANT PROTECTION SYSTEM

A vehicle occupant protection system includes an imaging device, an occupant monitoring apparatus, and an occupant protection apparatus. The imaging device is configured to capture an image of an occupant riding in a vehicle. The occupant monitoring apparatus is configured to monitor the occupant on the basis of the captured image outputted from the imaging device, and configured to, in a case where a riding state of the occupant in the vehicle is undeterminable on the basis of the captured image outputted from the imaging device, switch an imaging range of the captured image to be outputted from the imaging device. The occupant protection apparatus is configured to execute, on the basis of the monitoring by the occupant monitoring apparatus, protection control that is based on the occupant riding in the vehicle. 1. A vehicle occupant protection system comprising:an imaging device configured to capture an image of an occupant riding in a vehicle;an occupant monitoring apparatus configured to monitor the occupant on a basis of the captured image outputted from the imaging device, and configured to, in a case where a riding state of the occupant in the vehicle is undeterminable on the basis of the captured image outputted from the imaging device, switch an imaging range of the captured image to be outputted from the imaging device; andan occupant protection apparatus configured to execute, on a basis of the monitoring by the occupant monitoring apparatus, protection control that is based on the occupant riding in the vehicle.2. The vehicle occupant protection system according to claim 1 , wherein the occupant monitoring apparatus is configured to claim 1 , in the case where the riding state of the occupant in the vehicle is undeterminable on the basis of the captured image outputted from the imaging device claim 1 , switch the imaging range of the captured image to be outputted from the imaging device to an imaging range that is narrower than the imaging range of the ...

METHOD AND CONTROL UNIT FOR PROVIDING AN ACTIVATION SIGNAL FOR ACTIVATING AT LEAST ONE OCCUPANT PROTECTION DEVICE FOR A VEHICLE, SEAT BELT SENSOR FOR A SEAT BELT OF A VEHICLE, AND SAFETY SYSTEM FOR A VEHICLE

A method for providing an activation signal activating a vehicle occupant protection device includes reading in passenger compartment data from a passenger compartment detection unit and seat belt data from a seat belt sensor. The passenger compartment data represent a passenger compartment of the vehicle. The seat belt data represent a seat belt fastening angle of a seat belt of the vehicle at a belt reversing point relative to a reference axis of the vehicle. The method also includes determining, based on the passenger compartment data, a piece of seat position information representing an occupancy state of a vehicle seat by an occupant and a relative position of the seat relative to the vehicle; ascertaining an occupant class, representing a physical characteristic of the occupant, using the seat position information seat belt data; and generating the activation signal using the seat position information and the occupant class. 1. A method for providing an activation signal for activating at least one occupant protection device of a vehicle , the method comprising:reading in, from at least one passenger compartment detection unit, passenger compartment data that represents a passenger compartment of the vehicle and, from at least one seat belt sensor, seat belt data that represents at least one seat belt fastening angle of at least one seat belt of the vehicle at a belt reversing point relative to a reference axis of the vehicle;determining, based on the passenger compartment data, a piece of seat position information that represents an occupancy state of at least one vehicle seat by at least one vehicle occupant and a relative position of the at least one vehicle seat relative to the vehicle;ascertaining, based at least on the piece of seat position information and the belt data, an occupant class that represents at least one physical characteristic of the at least one vehicle occupant; andgenerating the activation signal based on piece of seat position ...

Vehicle occupant protection device, airbag control method, and airbag folding method

A pair of first airbags and a pair of second airbags are stowed in opposing regions of side wall portions of a vehicle seat. The first airbags are positioned at a seat front side relative to a shoulder area of a seat occupant in a seat side view. The second airbags are positioned at the seat front side relative to a waist area of the seat occupant in the seat side view. The pair of first airbags and the pair of second airbags are supplied with gas, inflate and expand towards the seat width direction inner sides thereof, and are structured such that each pair of airbags, in the inflated and expanded states thereof, push against one another at a seat width direction middle side of the vehicle seat.

OCCUPANT PROTECTION DEVICE

An occupant protection device for a vehicle includes: a collision predictor configured to predict a collision of the vehicle; a main airbag configured to deploy toward an occupant from a front of the vehicle when the collision predictor predicts a collision of the vehicle; an occupant center-of-gravity detecting device configured to detect a position of a center of gravity of the occupant; an armrest moving device configured to move an armrest; and a deployment controller configured to cause, when the collision predictor predicts a collision of the vehicle, the armrest moving device to move the armrest upward to guide the center of gravity of the occupant into a proper range on the basis of the position of the center of gravity of the occupant detected by the occupant center-of-gravity detecting device, subsequently cause the armrest moving device to remove the armrest, and thereafter, cause the main airbag to deploy. 1. An occupant protection device for a vehicle , the occupant protection device comprising:a collision predictor configured to predict a collision of the vehicle;a main airbag configured to deploy toward an occupant from a front of the vehicle when the collision predictor predicts a collision of the vehicle;an occupant center-of-gravity detecting device configured to detect a position of a center of gravity of the occupant;an armrest moving device configured to move an armrest; anda deployment controller configured to cause, when the collision predictor predicts a collision of the vehicle, the armrest moving device to move the armrest upward to guide the center of gravity of the occupant into a proper range on a basis of the position of the center of gravity of the occupant detected by the occupant center-of-gravity detecting device, subsequently cause the armrest moving device to remove the armrest, and thereafter, cause the main airbag to deploy.2. The occupant protection device for a vehicle according to claim 1 , whereinthe armrest comprises a pair ...

CAPACITIVE SENSOR AND METHOD OF MANUFACTURING THE SAME

A capacitive sensor includes: a substrate that is in the form of a sheet; and a sensor electrode that is capacitive and disposed on a frontside of the substrate. The sensor electrode is a conductive fabric made by applying a metal plating on a mesh fabric that is woven of a plurality of warps and a plurality of wefts and that has openings each formed by two adjacent warps among the plurality of warps and two adjacent wefts among the plurality of wefts. An area defined by a maximum outside diameter of a warp or weft is smaller than an area of an opening space of each of the openings. 1. A capacitive sensor , comprising:a substrate that is in a form of a sheet and has a frontside and a backside; anda sensor electrode that is capacitive and disposed on the frontside of the substrate,wherein the sensor electrode includes a plurality of warps each of which is a strand and a plurality of wefts each of which is a strand,the sensor electrode is a conductive fabric made by applying a metal plating on a mesh fabric, the mesh fabric being woven of the plurality of warps and the plurality of wefts, the mesh fabric having openings each formed by two adjacent warps among the plurality of warps and two adjacent wefts among the plurality of wefts, andan area defined by one of (i) a maximum outside diameter of a warp among the plurality of warps in cross section along a plane perpendicular to a longitudinal direction of the warp and (ii) a maximum outside diameter of a weft among the plurality of wefts in cross section along a plane perpendicular to a longitudinal direction of the weft is smaller than an area of an opening space of each of the openings.2. The capacitive sensor according to claim 1 ,wherein the sensor electrode is bonded to the frontside of the substrate to be fixed to the substrate, andan elongation rate of the sensor electrode obtained when only the sensor electrode is stretched is greater than an elongation rate of the substrate obtained when only the substrate is ...

CAPACITIVE SEAT OCCUPANCY DETECTION AND CLASSIFICATION SYSTEM

A capacitive vehicle seat occupancy detection and classification system includes an impedance measurement circuit and a control and evaluation unit. The impedance measurement circuit is configured for providing periodic electrical measurement signals to a capacitive sensor of N different fundamental frequencies, wherein N is a natural number of at least 3, and to determine a complex impedance from each of determined sense currents in the capacitive sensor. The control and evaluation unit is configured to determine a seat occupancy class for each one of the complex impedances determined at the at least N different fundamental frequencies, and to determine a final seat occupancy class derived by a majority decision among the determined seat occupancy classes. 1. A capacitive seat occupancy detection and classification system , including a signal voltage source that is configured for providing periodic electrical measurement signals at an output port, wherein a capacitive sensor is electrically connectable to the output port for receiving the electrical measurement signals, and wherein the signal voltage source is configured to generate periodic measurement signals of N different fundamental frequencies, wherein N is a natural number of at least 3,', 'a sense current measurement circuit that is configured to determine complex sense currents that are being generated in the capacitive sensor by the provided periodic measurement signals of the at least N different fundamental frequencies,', determine a complex impedance from each of the determined sense currents with reference to a complex reference potential, and to', 'provide output signals that are representative of the complex impedances determined at the at least N different fundamental frequencies,, 'a signal processing unit that is configured to], 'an impedance measurement circuit, comprisingand receive the output signals provided by the signal processing unit,', 'compare each of the complex impedances determined ...

CAPACITIVE SEAT OCCUPANCY DETECTION SYSTEM OPERABLE AT WET CONDITIONS

A vehicle seat occupancy detection system includes at least one capacitive sensor member having at least one sensing electrode, an impedance measurement circuit for determining a complex impedance or a complex admittance of the at least one sensing electrode, an evaluation unit for generating an output signal based on a determined complex admittance of the at least one sensing electrode and comparison of the determined complex admittance to at least one predetermined value, and at least one electrically conductive ground connecting member that is intentionally electrically connected to the reference electrode and that is arranged in close proximity to the at least one sensing electrode. The at least one ground connecting member and the at least one sensing electrode are galvanically separated such that, when the seat gets wet, the sensing electrode is directly electrically connected to the reference electrode by the at least one ground connecting member. 1. A capacitive seat occupancy detection system , comprisingat least one capacitive sensor member having at least one sensing electrode,an impedance measurement circuit configured to determine a complex impedance or a complex admittance (Y) of the at least one sensing electrode relative to a reference electrode,an evaluation unit that is configured to generate an output signal that is representative of at least one of detecting and classifying a seat occupancy, the output signal being based on a determined complex impedance or a determined complex admittance of the at least one sensing electrode and a comparison of the determined complex impedance or the determined complex admittance to at least one predetermined value for the determined complex impedance or the determined complex admittance, andat least one electrically conductive ground connecting member that is electrically connected to the reference electrode and that is arranged in close proximity to the at least one sensing electrode, wherein the at least one ...

OCCUPANT DETECTION SYSTEM

A system for detecting the presence of an occupant of a seat. The system includes a sensing mat that includes an upper conducting layer and a lower conducting layer. At least one of the conducting layers comprises a printed electronic circuit separated into conductive zones by at least one resistive zone. The mat also includes a plurality of sensing zones and each of the sensing zones include a conductive zone from the upper conducting layer and a conductive zone from the lower conducting layer. Each of the conducting layers are connected to a controller configured to detect a change in capacitance of each of the sensing zones resulting from a change in distance between the upper conducting layer and the lower conducting layer. The controller is connected to a vehicle network and is configured to provide data to the network that indicates the absence or presence of the occupant. 1. A system for detecting the presence of an occupant of a seat , comprising:a sensing mat configured to be located in the seat, the mat including an upper conducting layer and a lower conducting layer, wherein at least one of the conducting layers comprises a printed electronic circuit separated into conductive zones by at least one resistive zone;wherein the mat includes a plurality of sensing zones and each of the sensing zones include a conductive zone from the upper conducting layer and a conductive zone from the lower conducting layer, andwherein each of the two conducting layers are connected to a controller configured to detect a change in capacitance of each of the sensing zones resulting from a change in distance between the upper conducting layer and the lower conducting layer; andwherein the controller is connected to a vehicle network and is configured to provide data to the network and wherein the data indicates the absence or presence of the occupant in the seat.2. The system of claim 1 , wherein the at least one resistive zone comprises a resistive material printed on to one ...

Vehicle Alarm System

A vehicle alarm system for inhibiting a passenger from being left in a vehicle includes a vehicle has a processor, a pair of rear seats, a theft alarm and door locks. The processor selectively generates an alarm sequence and the processor is electrically coupled to the theft alarm and the door locks. A plurality of pressure sensors is each positioned within an associated one of the rear seats. Each of the pressure sensors detects when a passenger is seated in the associated rear seat. The processor generates the alarm sequence when the vehicle is turned off and at least one of the pressure sensors detects the passenger in the associated rear seat. Moreover, the theft alarm is turned on when the processor generates the alarm sequence to alert that at least one passenger remains in the vehicle thereby inhibiting the passenger from is injured by heat exposure. 1. A vehicle alarm system being configured to emit an audible alarm when a passenger is left in a vehicle when the vehicle is turned off , said system comprising:a vehicle having a processor, a pair of rear seats, a theft alarm and door locks, said processor selectively generating an alarm sequence, said processor being electrically coupled to said theft alarm and said door locks; and a housing being positioned within said associated rear seat, and', 'a pair of plates, each of said plates being movably positioned within said housing, each of said plates being laterally spaced and biased to be offset vertically with respect to each other, each of said plates is urged into horizontal alignment with each other when said housing is exposed to pressure thereby completing a circuit between said plates., 'a plurality of pressure sensors, each of said pressure sensors being positioned within an associated one of said rear seats wherein each of said pressure sensors is configured to detect when a passenger is seated in the associated rear seat, said processor generating said alarm sequence when said vehicle is turned off ...

CAPACITIVE MEASUREMENT CIRCUIT WITH SENSOR WIRING DIAGNOSTICS

A capacitance measurement circuit for determining a sense current of a capacitive sensor with a sense electrode and a guard electrode. The measurement circuit includes a periodic signal voltage source, a sense current measurement circuit configured for determining the sense current with reference to a reference voltage, and at least one remotely controllable switch member. In a first switching state, the at least one switch member electrically connects the sense current measurement circuit to the periodic signal voltage source for providing a first reference voltage, and in a second switching state, the at least one switch member electrically connects the sense current measurement circuit to a second reference voltage that is different from the first reference voltage. 2. The capacitance measurement circuit as claimed in claim 1 , further comprising a passive electrical circuit that is connected to the output port of the periodic signal voltage source and that is configured for providing the second reference voltage.3. The capacitance measurement circuit as claimed in claim 2 , wherein the passive electrical circuit comprises a voltage divider.5. The capacitance measurement circuit as claimed in claim 4 , wherein said capacitance measurement circuit is configured to:determine an absolute difference between a first sense current value of the capacitive sensor, which is determined when said at least one switch member is in said first switching state, and a second sense current value of the capacitive sensor, which is determined when said at least one switch member is in said second switching state, andgenerate an output signal that is indicative of a sensor interruption if the determined absolute difference is smaller than a predefined threshold value for the absolute difference of sense current.6. The capacitance measurement circuit as claimed in claim 1 , wherein the switch remote control unit forms part of a microcontroller.7. The capacitance measurement circuit as ...

VEHICLE SYSTEM

A vehicle system includes: a camera that can capture an image of a vehicle occupant; and a state change unit that can change an image capturing state for the vehicle occupant by the camera to each of an image capturing permitted state where an image of the vehicle occupant is permitted to be captured and an image capturing limited state where capturing the image of the vehicle occupant is limited. The state change unit changes the image capturing state for each vehicle occupant. 1. A vehicle system that captures an image of a vehicle occupant in a vehicle , the vehicle system comprising:a camera configured to capture the image of the vehicle occupant; anda state change unit configured to change an image capturing state for the vehicle occupant by the camera to each of an image capturing permitted state where the image of the vehicle occupant is permitted to be captured and an image capturing limited state where capturing the image of the vehicle occupant is limited,wherein the state change unit is configured to change the image capturing state for each of a plurality of the vehicle occupants.2. The vehicle system according to claim 1 , wherein the state change unit is configured to keep the image capturing state for each vehicle occupant as the image capturing limited state until the state change unit is operated after the vehicle occupant gets on the vehicle.3. The vehicle system according to claim 1 , wherein the vehicle includes seats including a driver's seat.4. The vehicle system according to claim 3 , the state change unit is configured to keep the image capturing state for each vehicle occupant who is seated on the seat other than the driver's seat as the image capturing limited state until the state change unit is operated after the vehicle occupant gets on the vehicle.5. The vehicle system according to claim 3 , further comprising a driver's operation unit that is provided at a position corresponding to the driver's seat and is configured to change the ...

Vehicle Occupant Detection System

A living vehicle occupant detection system has a control unit that is mounted within a vehicle, a temperature sensor which is mounted within the interior passenger compartment of the vehicle and is communicatively coupled (either wired or wirelessly) to the control unit, and a life detection unit that will indicate the presence and location of a heartbeat within the interior of the vehicle and that is communicatively coupled (either wired or wirelessly) to the control unit. A carbon monoxide (CO) sensor may also be installed within the interior of the vehicle to optimize CO detection and is coupled (either wired or wirelessly) to the control unit. 1. A vehicle occupant detection system , comprising:a temperature sensor mounted within the passenger compartment of a vehicle;at least one life detection unit mounted to the vehicle and comprising a microwave transmitter and a microwave receiver, the transmitter configured to transmit a signal within the passenger compartment of the vehicle;a microcontroller, the microcontroller configured to compare reflected microwave signals to detect movement; anda network card.2. The vehicle occupant detection system of claim 1 , wherein the microcontroller is configured claim 1 , based upon preprogrammed logic claim 1 , to activate the network card when the temperature in the passenger compartment exceeds a predetermined threshold.3. The vehicle occupant detection system of claim 1 , wherein the microcontroller is configured claim 1 , based upon preprogrammed logic claim 1 , to activate the network card when an HVAC system of the vehicle is not running claim 1 , the doors to the vehicle are locked claim 1 , and an occupant has been detected by the microcontroller comparing microwave signals.4. The vehicle occupant detection system of claim 1 , further comprising a carbon monoxide sensor.5. The vehicle occupant detection system of claim 1 , wherein the microcontroller is configured to start the engine and HVAC system of the vehicle.6 ...

OPTICS FOR VEHICLE OCCUPANT MONITORING SYSTEMS

A focusing optical part, including a plastic body, suitable for being delivered on a tape and reel and mounted on a PCB by an automated mounting machine, the plastic body including a concave mirror including a center aperture input surface through which light enters the plastic body, a convex mirror opposite the center aperture, wherein the concave mirror and the convex mirror form a reflective objective that reflects and focuses the light inside the plastic body, and an exit surface surrounding the convex mirror, through which focused light exits the plastic body. 1. A focusing optical part , comprising a plastic body , suitable for being delivered on a tape and reel and mounted on a PCB by an automated mounting machine , the plastic body comprising:a concave mirror comprising a center aperture input surface through which light enters said plastic body;a convex mirror opposite the center aperture, wherein said concave mirror and the convex mirror form a reflective objective that reflects and focuses the light inside said plastic body; andan exit surface surrounding said convex mirror, through which focused light exits said plastic body.2. The focusing optical part of claim 1 , wherein said exit surface is concave and formed to minimize refraction of the focused light.3. The focusing optical part of claim 1 , wherein a portion of the light that enters the focusing optical part is reflected by said convex mirror out of the focusing optical part through said center aperture input surface claim 1 , and wherein said center aperture input surface is concave and formed to refract incoming light in a manner that minimizes the amount of light that exits through said center aperture input surface.4. The focusing optical part of claim 1 , having an f-number less than 1.5. The focusing optical part of claim 1 , having an f-number less than 0.8.6. The focusing optical part of claim 1 , having a field of view of +/−20 degrees.7. A spherical coordinate sensor comprising:a circuit ...

SMARTPHONE-BASED VEHICLE CONTROL METHOD TO AVOID COLLISIONS

Vehicular control method to avoid collisions in which a smartphone is coupled to the vehicle while in a vehicular compartment. Data is generated from vehicle-resident sensors about operation of the vehicle and transferred from the vehicle to the smartphone while the smartphone is coupled to the vehicle. A communications network with another vehicle is established using the smartphone and the data transferred from the vehicle to the smartphone and data from sensors on the smartphone is transmitted via the smartphone and established communications network to other vehicle, the data including data about location and movement of the vehicle. Then, while the smartphone is coupled to the vehicle, a vehicular operational function is controlled based in part on data transmitted using the smartphone and established communications network to cause movement of the vehicle to change in order to avoid a collision with the other vehicle. 1. A method for vehicular control to avoid collisions , comprising:coupling a smartphone to the vehicle while the smartphone is in a compartment defined by the vehicle, the smartphone being usable for voice and data communications independent of the vehicle when outside of the compartment defined by the vehicle;causing data to be generated from one or more vehicle-resident sensors about operation of the vehicle while the smartphone is coupled to the vehicle;causing the data generated by the vehicle-resident sensors to be transferred from the vehicle to the smartphone while the smartphone is coupled to the vehicle;establishing a communications network with at least one other vehicle using the smartphone and transmitting via the smartphone and established communications network, the data transferred from the vehicle to the smartphone while the smartphone is coupled to the vehicle and data from at least one sensor on the smartphone, to the at least one other vehicle, the data including data about location and movement of the vehicle; andcontrolling, ...

Vehicle cabin monitoring system

A system and method for calibrating a vision system includes a selective wavelength interactive material located within the cabin of the vehicle and a control system in communication with the camera. The material is arranged as a pattern having pattern elements configured to reflect or absorb infrared light from an infrared light source. The control system is configured compare a captured image from the vision system that shows the pattern elements and calibrate the vision system based on a comparison of the captured image. Additionally or alternatively, the selective wavelength interactive material is disposed on a surface of a safety belt and the control system is configured to determine that an occupant seated in a seat is wearing a safety belt associated with the seat when the captured images show that the selective wavelength interactive material on the surface of the safety belt extending across the occupant seated. 1. A system for calibrating a vision system mounted to a vehicle , the system comprising:the vision system configured so as to have a field of view of at least a portion of a cabin of the vehicle, the vision system configured to capture one or more images of the field of view of at least the portion of the cabin of the vehicle;a selective wavelength interactive material located within the cabin of the vehicle and within the field of view, the selective wavelength interactive material;the selective wavelength interactive material is shaped as a pattern having pattern elements, the pattern elements are dimensionally located from one another in a known arrangement;a control system in communication with the vision system, the control system being configured to receive the one or more images, the one or more images showing reflective or absorbing portions of the pattern having pattern elements; andwherein the control system is configured to perform a comparison of a captured arrangement of the pattern having pattern elements from the one or more images ...

Recognizing assigned passengers for autonomous vehicles

Aspects of the disclosure provide systems and methods for recognizing an assigned passenger. For instance, dispatching instructions to pick up a passenger at a pickup location are received. The instructions include authentication information for authenticating a client computing device associated with the passenger. A vehicle is maneuvered in an autonomous driving mode towards the pickup location. The client device is then authenticated. After authentication, a set of pedestrians within a predetermined distance of the vehicle are identified from sensor information generated by a sensor of the vehicle and location information is received over a period of time from the client device. The received location information is used to estimate a velocity of the passenger. This estimated velocity is used to identify a subset of set of pedestrians that is likely to be the passenger. The vehicle is stopped to allow the passenger to enter the vehicle based on the subset.

DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND COMPUTER READABLE STORAGE MEDIUM

A driving support device may include, but is not limited to: a plurality of sensors is configured to detect state quantities relating to steering of a vehicle; a determiner is configured to determine whether each of the plurality of sensors is normal or abnormal; and a controller controlling execution of driving support functions for supporting a driving operation for the vehicle, in which the controller is configured to determine a control state of an executable driving support function on the basis of a result of the determination of the determiner. 1. A driving support device , comprising:a plurality of sensors is configured to detect state quantities relating to steering of a vehicle;a determiner is configured to determine whether each of the plurality of sensors is normal or abnormal; anda controller is configured to control execution of driving support functions for supporting a driving operation for the vehicle;wherein the controller determines a control state of an executable driving support function on the basis of a result of the determination of the determiner.2. The driving support device according to claim 1 ,wherein, in a case in which at least one or more sensors among the plurality of sensors are determined as being abnormal by the determiner, the controller sets the control state of the driving support function as a state limited more than that when a normal time is determined on the basis of the result of the determination of the determiner.3. The driving support device according to claim 2 ,wherein the controller determines the control state of the executable driving support function on the basis of types of the sensors determined as being normal or abnormal by the determiner.4. The driving support device according to claim 3 ,wherein the plurality of the sensors include a steering angle sensor is configured to detect a steering angle of the vehicle, a steering torque sensor is configured to detect a steering torque of the vehicle, and a touch ...

DETECTION OF OCCUPANT SIZE AND POSE WITH A VEHICLE INTERIOR CAMERA

A method and system for determining a size and pose of an occupant () within a vehicle interior. In one embodiment, the method includes receiving one or more images (FIG. ) of a vehicle interior from a camera (). The method also includes classifying interior regions () of the vehicle interior () in the one or more images. The method also includes identifying an occupant () in the one or more images based on the classification of the interior regions () of the vehicle interior (). The method also includes determining a size range of the occupant () based on the classification () of the interior regions of the vehicle interior (). The method also includes determining a pose of the occupant () based on the classification () of the interior regions of the vehicle interior (). The method also includes controlling one or more vehicle systems () based on the size and the pose of the occupant (). 1. A method of determining a size and pose of an occupant within a vehicle interior , the method comprising:receiving, with an electronic control unit, one or more images of a vehicle interior from a camera;classifying, with the electronic control unit, interior regions of the vehicle interior in the one or more images;identifying, with the electronic control unit, an occupant in the one or more images based on the classification of the interior regions of the vehicle interior;determining, with the electronic control unit, a size range of the occupant based on the classification of the interior regions of the vehicle interior;determining, with the electronic control unit, a pose of the occupant based on the classification of the interior regions of the vehicle interior; andcontrolling one or more vehicle systems based on the size and the pose of the occupant.2. The method of claim 1 , wherein identifying the occupant in the one or more images based on the classification of the interior regions of the vehicle interior includes determining claim 1 , with the electronic control unit ...

Capacitive sensing device

A capacitive sensing device comprises an antenna electrode for emitting an alternating electric field in response to an alternating voltage caused in the antenna electrode and a control and evaluation circuit configured to maintain the alternating voltage equal to an alternating reference voltage by injecting a current into the antenna electrode and to measure the current. The control and evaluation circuit includes a microcontroller with a digital output for providing a digital signal and a low-pass filter operatively connected to the digital output for generating the alternating reference voltage by low-pass-filtering the digital signal.

METHOD AND DEVICE FOR MONITORING A PASSENGER COMPARTMENT OF A VEHICLE

A method for monitoring a passenger compartment of a vehicle. The passenger compartment has at least one RFID transponder. A readout signal for reading out the RFID transponder is emitted in the method. In response to the emitting, a response signal of the RFID transponder is measured in order to obtain a measured value. Using the measured value, a degree of obscuration that represents an obscuration of the RFID transponder is ascertained in order to monitor the passenger compartment. 1. A method for monitoring a vehicle passenger compartment of a vehicle , the vehicle passenger compartment including at least one RFID transponder , the method comprising:emitting a readout signal for reading out the RFID transponder;measuring a response signal of the RFID transponder in response to the emitting to obtain a measured value; andascertaining a degree of obscuration that represents an obscuration of the RFID transponder using the measured value to monitor the vehicle passenger compartment.2. The method as recited in claim 1 , wherein in the ascertaining step claim 1 , the degree of obscuration is at least one of: (i) greater than zero when the measured value represents an absence of the response signal claim 1 , and (ii) equal to zero when the measured value represents a presence of the response signal.3. The method as recited in claim 1 , further comprising:comparing the measured value with a reference value, and, in the ascertaining step, the degree of obscuration is ascertained as a function of a result of the comparison.4. The method as recited in claim 1 , wherein in the emitting step claim 1 , a transmission power for emitting the readout signal is varied at least one of: (i) as a function of a position of the RFID transponder in the vehicle passenger compartment claim 1 , and (ii) as a function of damping of the readout signal and/or the response signal.5. The method as recited in claim 1 , further comprising:generating a control signal for controlling the vehicle, ...

VEHICLE CONTROL SYSTEM, VEHICLE CONTROL METHOD, AND STORAGE MEDIUM

A vehicle control system includes a first steering controller that executes first steering control for controlling a steering device such that a traveling lane is maintained, and a second steering controller that executes second steering control that is activated during execution of the first steering control. If a command value given to the steering device in the first steering control has continued to deviate either left or right in a case that the second steering control starts, the second steering controller executes the second steering control by reflecting the command value given in the first steering control. 1. A vehicle control system comprising:a first steering controller configured to execute first steering control for controlling a steering device such that a traveling lane is maintained; anda second steering controller configured to execute second steering control that is activated during execution of the first steering control,wherein the second steering controller is configured to execute, if a command value given to the steering device in the first steering control has continued to deviate either left or right in a case that the second steering control starts, the second steering control by reflecting the command value given in the first steering control.2. The vehicle control system according to claim 1 , wherein the second steering controller is configured to calculate claim 1 , in a case that executing the second steering control claim 1 , a correction command value on the basis of the command value given in the first steering control by the first steering controller and to add or subtract the correction command value to or from a command value for executing the second steering control.3. The vehicle control system according to claim 2 , wherein the second steering controller is configured to calculate the correction command value on the basis of a command value that has continued to be given in a case that traveling in a straight lane from among ...

Techniques to Obtain Information About Objects Around a Vehicle

Method for monitoring an area surrounding a host vehicle or objects external of the vehicle includes projecting light into an area of interest external to the vehicle from one or more light sources on the vehicle, detecting reflected light at at least one camera on the vehicle at a position different than the position from which the light is projected and at a position from which light reflected from any objects in the area of interest in the exterior of the vehicle is received and analyzing the reflected light relative to the projected light to obtain information about a distance between the vehicle and objects located in the area of interest and/or motion of the objects located in the area of interest. Then, one or more actions are undertaken on the vehicle based on the information about the distance and motion of the external object.

OCCUPANT POSITION DETECTION WITH ACTIVE ELECTRIC FIELD SENSOR

A vehicle seating assembly comprises a seat including a back having an array of at least two electrodes arranged in the back such that a master electrode has an electric field being greater than an electric field of each of the other electrodes within the array to detect a total change in capacitance from the array. A controller is responsive to a change in capacitance calculated from the master electrode being greater than a first threshold and each of the other electrodes in the array being greater than a second threshold and outputs occupant movement data indicative of a first status of the seat to a vehicle control sub-system. 1. A vehicle seating assembly , comprising:a seat including a back having an array of at least two electrodes arranged in the back such that a master electrode has an electric field being greater than an electric field of each of the other electrodes within the array to detect a total change in capacitance from the array.2. The vehicle seating assembly of further comprising a controller that outputs occupant movement data indicative of a status of the seat if the total change in capacitance is greater than a first threshold.3. The vehicle seating assembly of claim 2 , wherein the controller transmits the status to a vehicle control sub-system.4. The vehicle seating assembly of claim 2 , wherein the controller outputs occupant movement data being indicative of a second status of the seat if the master electrode has a change in capacitance being less than a second threshold and each of the other electrodes has a change in capacitance being less than the first threshold.5. The vehicle seating assembly of claim 4 , wherein the first status of the seat is indicative of the master electrode having a change in capacitance being greater than the second threshold and each of the other electrodes having a change in capacitance being greater than the first threshold.6. The vehicle seating assembly of claim 1 , wherein the controller outputs occupant ...

WIRELESS SENSOR ARRAY FOR OCCUPANCY DETECTION IN PASSENGER VEHICLES

An occupancy detection system consists of a master controller for a series of joined receivers consisting of reader modules and transponder modules in close proximity to one another. The reader modules are able to both send power to the transponder modules wirelessly and receive signals from the transponder modules, where the transponder modules are sending signals based on information received from buckle sensors, occupancy sensors, or both. The transponder modules, set in each seat of the vehicle, will get the latch/unlatch signals from the buckles, and send this information back through the reader modules to the main controller. The main controller will interface with the vehicle to provide user interface notifications. 1. An occupancy detection system for use in a vehicle , the occupancy detection system comprising:a main controller comprising a microcontroller;a transponder module coupled to a buckle sensor by a buckle sensor wire;a reader module coupled to the main controller by a main controller wire, wherein the transponder module communicates wirelessly with the reader module.2. The occupancy detection system of claim 1 , wherein the microcontroller is a Near Field Communication (NFC) microcontroller.3. The occupancy detection system of claim 2 , wherein the transponder module communicates wirelessly with the reader module using Near Field Communication.4. The occupancy detection system of claim 1 , the main controller further comprising a multiplexer and a reader chip claim 1 , wherein the reader module is controlled by the reader chip.5. The occupancy detection system of claim 4 , further comprising a seat tag disposed on a seat of the vehicle claim 4 , the seat tag comprising a microchip claim 4 , wherein the transponder module is controlled by the microchip.6. The occupancy detection system of claim 5 , further comprising:a first antenna coupled to the transponder module; anda second antenna coupled to the reader module, wherein the first antenna and ...

CAMERA AND OCCUPANT DETECTION SYSTEM

A camera includes a first light distribution member for distributing infrared light irradiated from an infrared light irradiation unit over to a front seat area in a vehicle, a second light distribution member for distributing the infrared light irradiated from the infrared light irradiated unit to a rear seat area in the vehicle and an imaging unit for imaging of an inside of the vehicle irradiated by the infrared light distributed by the first light distribution member and the infrared light distributed by the second light distribution member. The first light distribution member and the second light distribution member are configured so that an average value of illuminance of the infrared light in the front seat area and an average value of the illuminance of the infrared light in the rear seat area are substantially equal to each other. 1. A camera provided in a vehicle and used for detecting an occupant in the vehicle , comprising:an infrared light irradiation unit for irradiating infrared light;a first light distribution member for distributing the infrared light irradiated from the infrared light irradiation unit to a front seat area in the vehicle;a second light distribution member for distributing the infrared light irradiated from the infrared light irradiation unit to a rear seat area in the vehicle; andan imaging unit for imaging an inside of the vehicle irradiated by the infrared light distributed by the first light distribution member and the infrared light distributed by the second light distribution member,wherein the first light distribution member and the second light distribution member are configured so that an average value of illuminance of the infrared light in the front seat area and an average value of the illuminance of the infrared light in the rear seat area are substantially equal to each other.2. The camera as claimed in claim 1 , wherein the first light distribution member and the second light distribution member are configured so that ...

Facilitating content management based on profiles of members in an environment

Concurrent provisioning of preferences for members of an environment is facilitated. A method identifies a characteristic of an environment, wherein the characteristic is based on profile information associated with entities in the environment. The method also determines control information associated with providing preferences associated with the characteristic. In another case, an apparatus stores first profile information for a first entity, wherein the first profile information is configured to be evaluated, along with second profile information associated with a second entity, by a receiving device in an environment. In another case, an apparatus retrieves, from a device in an environment, profile information associated with entities in the environment. The apparatus can determine support care based on the profile information.

Biometric frequency

A plurality of frequency orthogonal signals are transmitted into a person. At least one of the plurality of frequency orthogonal signals is received at a receiving antenna or conductor. The received signal is measured. Characteristics of the received signal are used to establish a result related to that person.

Vehicle-occupant protection system

A vehicle-occupant protection system in a vehicle has a first sensor and a second sensor on a lateral side closer to a seat of an occupant. The first sensor is either forward of or lateral to the seat of the occupant in the front-rear direction of the vehicle. The second sensor is rearward of the first sensor. The system further includes a collision determination section, which concludes an occurrence of a collision when a signal of the first sensor exceeds a determination threshold value in a situation where a signal of the second sensor has not exceeded a determination threshold value. Upon concluding the occurrence of the collision, the collision determination section activates a movement restraint device to restrain the occupant from moving away from the seat.

Method for controlling vehicle and intelligent computing device for controlling vehicle

A vehicle control method and an intelligent computing device for controlling a vehicle are disclosed. An intelligent computing device for controlling a vehicle according to an embodiment of the present disclosure acquires a direction of a line of sight of a passenger of a vehicle through at least one sensor included in the vehicle and displays driving information of the vehicle through at least one of a plurality of displays included in the vehicle on the basis of the direction of the line of sight of the passenger, to thereby provide convenience to the passenger. One or more of the autonomous vehicle, the intelligent computing device and the server of the present disclosure can be associated with artificial intelligence (AI) modules, unmanned aerial vehicle (UAV) robots, augmented reality (AR) devices, virtual reality (VR) devices, 5G service related devices, etc.

AUTONOMOUS VEHICLE

A vehicle that operates in an autonomous driving mode and includes: an occupant sensing unit that is configured to sense an occupant inside the vehicle; and at least one processor configured to: determine, through the occupant sensing unit, whether the vehicle is occupied; and in a state in which the vehicle operates in the autonomous driving mode, control one or more in-vehicle devices based on a determination of whether the vehicle is occupied. 1. A vehicle that operates in an autonomous driving mode , the vehicle comprising:an occupant sensing unit that is configured to sense an occupant inside the vehicle; and determine, through the occupant sensing unit, whether the vehicle is occupied; and', 'in a state in which the vehicle operates in the autonomous driving mode, control one or more in-vehicle devices based on a determination of whether the vehicle is occupied., 'at least one processor configured to2. The vehicle of claim 1 , wherein the at least one processor is configured to:based on a determination that the vehicle is in an unmanned driving state in which the vehicle operates in the autonomous driving mode and the vehicle is not occupied, operate the one or more in-vehicle devices according to the unmanned driving state.3. The vehicle of claim 2 , wherein the at least one processor is configured to:based on the vehicle being in the unmanned driving state, control the one or more in-vehicle devices to perform at least one of a fuel efficiency task, a safe driving task, or a driving performance task.4. The vehicle of claim 3 , wherein the at least one processor is configured to:based on the vehicle being in the unmanned driving state, deactivate at least one in-vehicle device among the one or more in-vehicle devices based on a determination of whether the vehicle is occupied, the at least one in-vehicle device comprising at least one of: a user interface apparatus, a driving manipulation apparatus, a safety apparatus drive unit, a lamp drive unit, an air- ...

OCCUPANT DETECTION APPARATUS

An occupant detection apparatus includes a wave motion sensor and an controller. The wave motion sensor provided to be upper than the seat in the vehicle, performing transmission of wave motion towards a predetermined range which includes a head part of the occupant at least, performing reception of the wave motion that is reflected. The controller calculates, as a result value, at least either a first value or a second value based on the transmission and the reception of the wave motion by the wave motion sensor; the first value is a receiving intensity and the second value is either a period of time or a distance. The controller determines either (i) that the seat is occupied by the occupant or (ii) that the seat is empty or occupied by a physical body other than the occupant, based on comparison of the result value with a threshold value. 17.-. (canceled)8. An occupant detection apparatus that detects whether an occupant is seated on a seat in a vehicle , the occupant detection apparatus comprising:a wave motion sensor provided to be upper than the seat in the vehicle, the wave motion sensor performing transmission of a wave motion towards a predetermined range which includes a head part of the occupant at least, the wave motion sensor performing reception of the wave motion that is reflected; and to calculate at least either a first value or a second value as a result value, based on the transmission and the reception of the wave motion by the wave motion sensor, the first value being a receiving intensity, the second value being a period of time or a distance, and', 'to perform an occupant determination, the occupant determination determining either (i) that the seat is occupied by the occupant or (ii) that the seat is empty or occupied by a physical body other than the occupant, based on comparison of the result value with a threshold value,, 'a controller configured'}wherein:the wave motion sensor is provided either (i) in a central position in a lateral ...

Seat occupation, vital signs and safety belt lock sensor system for rear vehicle seats without power supply

The present invention discloses seat occupation, vital signs and safety belt lock sensor for rear seats, which do not have power supply. The proposed system contains mm-wave radar sensor to be used for rear seat detection of seat occupancy and for vital sign detection, being placed on the vehicle ceiling or being integrated in the front seats, having radiation in the direction of the rear seat and detection if the human being is on the rear seat. The proposed system further contains hardware functionality being integrated in the safety belt environment. This functionality is communicating status if the safety belt is locked or not, in the case when the remote mm-wave sensor detected the human being on the rear seat, using arbitrary wireless communication means, and embedded arbitrary means for conserving energy, like battery. The proposed system is additionally detecting vital signs of the person using rear seats. 1100200020002000: mm-Wave System comprising the first apparatus with mm-wave HW radar functionality , being placed inside of the cabin , facing rear seat under observation and apparatus being integrated to the safety belt portion of the rear seat , where mm-wave declares operation between 30 and 300 GHz , and comprising the second apparatus , where the seat with second apparatus does not have power supply coming out of the vehicle infrastructure ,{'b': '100', 'claim-text': [{'b': '21', 'At least one high-gain planar antenna for transmitting mm-wave radio signals , where the high-gain planar antenna has at least two radiation elements;'}, {'b': '110', 'At least one high-gain planar antenna for receiving mm-wave radio signals , where the high-gain planar antenna has at least two radiation elements;'}, {'b': '10', 'Integrated mm-wave radio front end , implemented in arbitrary semiconductor technology, having on-chip integrated mm-wave voltage control oscillator, mm-wave power amplifier, at least one mm-wave IQ demodulator, digital control interface, power ...

OCCUPANT MONITORING DEVICE FOR VEHICLE AND OCCUPANT PROTECTION SYSTEM FOR VEHICLE

A vehicle occupant monitoring device for a vehicle is configured to monitor an occupant sitting on a seat provided in a vehicle and includes a light projector, an imaging device, and a processor. The light projector is configured to project light toward the occupant sitting on the seat. The imaging device is configured to capture an image of the occupant sitting on the seat. The processor is configured to control the light projector and the imaging device to capture the image of the occupant sitting on the seat. In a case where a collision of the vehicle is predicted, the processor causes the light projector to radiate intense light toward a head of the occupant to be imaged by the imaging device. 1. An occupant monitoring device for a vehicle configured to monitor an occupant sitting on a seat provided in the vehicle , the device comprising:a light projector configured to project light toward the occupant sitting on the seat;an imaging device configured to capture an image of the occupant sitting on the seat; anda processor configured to control the light projector and the imaging device to capture the image of the occupant sitting on the seat,wherein, in a case where a collision of the vehicle is predicted, the processor causes the light projector to radiate intense light toward a head of the occupant to be imaged by the imaging device.2. The occupant monitoring device for a vehicle according to claim 1 ,wherein the light projector is switchable between a wide-angle light projection mode and a narrow-angle light projection mode,wherein, in a normal case where a collision of the vehicle is not predicted, the processor causes the light projector to radiate wide-angle light onto the occupant who is sitting on the seat and who is to be imaged by the imaging device, andwherein, in a case where a collision of the vehicle is predicted, the processor causes the light projector to project intense narrow-angle light toward the head of the occupant to be imaged by the ...

OCCUPANT MONITORING DEVICE FOR VEHICLE AND OCCUPANT PROTECTION SYSTEM FOR VEHICLE

An occupant monitoring device for a vehicle is configured to monitor an occupant sitting on a seat provided in the vehicle and includes a light projector, an imaging device, and a processor. The light projector is configured to project light toward the occupant sitting on the seat. The imaging device is configured to capture an image of the occupant sitting on the seat. The processor is configured to control the light projector and the imaging device to capture the image of the occupant sitting on the seat. In a case where a collision of the vehicle is neither predicted nor detected, the processor causes the imaging device to capture an image of behavior of the occupant corresponding to either one of travel control and behavior of the vehicle so as to change occupant protection control. 1. An occupant monitoring device for a vehicle configured to monitor an occupant sitting on a seat provided in the vehicle , the device comprising:a light projector configured to project light toward the occupant sitting on the seat;an imaging device configured to capture an image of the occupant sitting on the seat; anda processor configured to control the light projector and the imaging device to capture the image of the occupant sitting on the seat,wherein, in a case where a collision of the vehicle is neither predicted nor detected, the processor causes the imaging device to capture an image of behavior of the occupant corresponding to either one of travel control and behavior of the vehicle so as to change occupant protection control.2. An occupant protection system for a vehicle comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the occupant monitoring device according to ; and'}an occupant protection controller configured to execute the occupant protection control based on the image of the occupant captured by the occupant monitoring device,wherein the occupant protection controller changes settings for an airbag member and a seatbelt member configured to support ...

Rearview assembly with occupant detection

A rearview assembly for a vehicle includes an electro-optic element. A first substrate includes a first surface and a second surface. A second substrate includes a third surface and a fourth surface. An electro-optic medium is disposed between the second surface and the third surface. An infrared (IR) light source is configured to transmit radiation through the electro-optic element. An image sensor is proximate the fourth surface and is configured to capture image data of an object through the electro-optic element. The image sensor is configured to identify at least one passenger of the vehicle.

Occupant monitoring device for vehicle and occupant protection system for vehicle

An occupant monitoring device for a vehicle is configured to monitor an occupant sitting on a seat provided in a vehicle and includes a light projector, an imaging device, and a processor. The light projector is configured to project light toward the occupant sitting on the seat. The imaging device is configured to capture an image of the occupant sitting on the seat. The processor is configured to control the light projector and the imaging device to capture the image of the occupant sitting on the seat. In a case where a collision of the vehicle is predicted, the imaging device captures the image at a higher speed than in a normal case where a collision of the vehicle is not predicted.

CONTROL SYSTEM WITH TEXTILE HAVING CONDUCTIVE ELEMENT FOR CONTROLLING OPERATION OF A VEHICLE SYSTEM

A control system for controlling operation of a vehicle system is described. The control system includes a trim cover textile configured to cover at least a portion of a vehicle component and having an electrically conductive element configured to provide a capacitive touch functionality. In response to a user touch, the electrically conductive clement generates a signal representative of a user command for the vehicle system. The system also includes a control unit adapted to be provided in electrical communication with the electrically conductive element of the trim cover. The control unit is configured to receive the user command signal and, in response, generate a control signal to effectuate control of the vehicle system. 1. A control system for controlling operation of a vehicle system , the control system comprising:a trim cover textile configured to cover at least a portion of a vehicle component, the trim cover textile comprising an electrically conductive element configured to provide a capacitive touch functionality, wherein, in response to a user touch, the electrically conductive element generates a signal representative of a user command for the vehicle system; anda control unit adapted to be provided in electrical communication with the electrically conductive element of the trim cover, the control unit configured to receive the user command signal and, in response, generate a control signal to effectuate control of the vehicle system.2. The control system of wherein the trim cover textile is configured to cover at least a portion of a vehicle component comprising a vehicle seat.3. The control system of wherein the control unit is adapted to be mounted in the vehicle seat.4. The control system of wherein the trim cover textile is configured to cover at least a portion of a vehicle component comprising a vehicle headliner.5. The control system of wherein the vehicle system comprises a lighting system claim 1 , an illumination system claim 1 , an ...

Occupant modeling device, occupant modeling method, and occupant modeling program

An occupant modeling device includes: an acquisition section acquiring an image by imaging a region where there is a probability that a face of an occupant is present; a model fitting section generating a model of the face based on a first image acquired by the acquisition section; a tracking section adapting the model to a second image acquired after the first image; a determination section determining correctness of a facial part position included in the second image to which the model is adapted, by using learned information obtained through learning based on correct information and incorrect information regarding the facial part position; and a processing section determining whether a process in the tracking section is to be continuously executed or a process in the model fitting section is to be executed again according to a determination result in the determination section.

WIRELESS OCCUPANCY SENSORS AND METHODS FOR USING THE SAME

Wireless occupancy sensors and methods for using the same are provided. In some embodiments, an occupancy sensor includes: a magnetometer that detects changes in a magnetic field when a vehicle moves over the magnetometer; an optical sensor that detects one or more objects in a field of view of the optical sensor; a transmitter for transmitting sensor data to a gateway device, and a processor that controls the magnetometer, the optical sensor, and the transmitter. In some embodiments, the processor is configured to: detect, using the magnetometer, that a change in the magnetic field is greater than a particular threshold value; in response to the magnetometer detecting that the change in the magnetic field is greater than the particular threshold value, activating the optical sensor; receive, using the optical sensor, the sensor data associated with the one or more objects in the field of view of the optical sensor; and transmit, using the transmitter, the sensor data to the gateway device. 1. An occupancy sensor comprising:a magnetometer that detects changes in a magnetic field when a vehicle moves over the magnetometer;an optical sensor that detects one or more objects in a field of view of the optical sensor;a transmitter for transmitting sensor data to a gateway device, and detect, using the magnetometer, that a change in the magnetic field is greater than a particular threshold value;', 'in response to the magnetometer detecting that the change in the magnetic field is greater than the particular threshold value, activating the optical sensor;', 'receive, using the optical sensor, the sensor data associated with the one or more objects in the field of view of the optical sensor; and', 'transmit, using the transmitter, the sensor data to the gateway device., 'a processor that controls the magnetometer, the optical sensor, and the transmitter, wherein the processor is configured to2. The occupancy sensor of claim 1 , wherein the magnetometer is a low-power ...

Temperature Sensing Child Safety Seat

A temperature sensing child safety seat for preventing hyperthermia and hypothermia includes a safety seat that is configured to secure a child in a vehicle. The safety seat comprises a base that defines an interior space. A power module, a microprocessor, and a communications module are coupled to the base and positioned in the interior space. A plurality of sensors is coupled to the safety seat. The microprocessor is operationally coupled to the power module, the communications module, and the sensors. The sensors are configured to measure a temperature and to communicate a temperature reading to the microprocessor. The microprocessor is positioned, in an event the temperature reading deviates from a prespecified range, to compel the communications module to alert emergency personnel. 1. A temperature sensing child safety seat comprising:a safety seat configured for securing a child in a vehicle, the safety seat comprising a base, the base defining an interior space;a power module coupled to the base and positioned in the interior space;a microprocessor coupled to the base and positioned in the interior space, the microprocessor being operationally coupled to the power module;a plurality of sensors coupled to the safety seat, the sensors being operationally coupled to the microprocessor, the sensors being configured for measuring a temperature and for communicating a temperature reading to the microprocessor, the plurality of sensors comprising two sensors positioned singly on opposing sides of the safety seat such that each of said two sensors is configured to face forward relative to the child positioned in said safety seat; anda communications module coupled to the base and positioned in the interior space, the communications module being operationally coupled to the microprocessor wherein the microprocessor is positioned, in an event the temperature reading deviates from a prespecified range, to compel the communications module for alerting emergency personnel ...

IDENTIFICATION OF SEAT OCCUPANCY BY MEANS OF A CAMERA

A method and an apparatus for identifying occupancy of a seat use a camera. In order to achieve permanently reliable identification of the occupancy of a seat, the camera is oriented such that it captures at least one area of interest of the seat. An evaluation apparatus is used to identify the area of interest in a picture taken by the camera and to store a position for the area of interest. The evaluation apparatus selects the area of interest in pictures subsequently taken by the camera at the stored position and compares the area of interest with at least one stored picture sample. A result of this comparison is taken as a basis for identifying the seat as being occupied. In addition, an apparatus having a camera and an evaluation apparatus is described for performing the method. 115-. (canceled)16. A method for identifying occupancy of a seat , the method comprising:orienting a camera towards and captures at least one area of interest of the seat;identifying the area of interest in an image taken by the camera with an evaluation apparatus and storing a position of the area of interest;selecting the area of interest in images subsequently taken by the camera at the stored position by the evaluation apparatus and comparing same with at least one stored image sample; andusing a result of the comparing step as a basis for identifying the seat as being occupied.17. The method according to claim 16 , which comprises defining a head area of the seat as an area of interest of the seat.18. The method according to claim 16 , which comprises:storing the area of interest thus identified as a given image sample;in the comparing step, comparing the selected area of interest with the given image sample; andin the event of a discrepancy between the selected area of interest and the given image sample, identifying the seat as being occupied.19. The method according to claim 18 , which comprises performing a plausibility check before identifying the seat as being occupied.20. ...

Method for detecting a rotation of part of the trunk of an occupant seated on a seat

The present disclosure relates to a method for detecting a rotation of part of the trunk of an occupant seated on a seat of a vehicle, the method comprising the following steps: triggering a measurement of capacitance values; successively determining, from the measured capacitance values, a first stationary posture of the occupant during a first stationary period, a movement of part of the trunk of the occupant, and a second stationary posture of the occupant during a second stationary period; and calculating, for each capacitive sensor, the variation between the capacitance values measured during the first stationary period and the capacitance values measured during the second stationary period. If the variation calculated for the capacitive sensors is within ranges of capacitance values defined for the capacitive sensors, generating a detection signal.

CARRIER SYSTEM AND METHOD THEREOF

A carrier system includes at least one seat and a radio wave detection device. The radio wave detection device is configured to emit a detection wave towards at least one seat of the carrier. A reflected wave reflected in response to the detection wave is received by the radio wave detection device. A position of an occupied seat and a type of an occupant on the occupied seat are determined in response to the received reflected wave. A safety mechanism is activated in response to the position of the occupied seat and the type of the occupants. 1. A method implemented by a carrier system , the method comprising:emitting a detection wave by a radio wave detection device and receiving a reflected wave reflected in response to the detection wave;determining the received reflected wave whether includes a characteristic frequency; andactivating a safety mechanism in response to the position of the occupied seat and a type of an occupant.2. The method of claim 1 , wherein the characteristic frequency includes physiological information relevant to heart beating or breathing.3. The method of further comprising:obtaining a detection distance by calculating a time of flight (TOF) between the detection wave and the reflected wave; anddetermining a type of the occupant by comparing the detection distance with a pre-determined distance;wherein the pre-determined distance includes a distance between the radio wave detection device and the occupied seat.4. The method of claim 1 , wherein the radio wave detection device includes at least one radio wave transceiver which is respectively arranged in response to the at least one seat.5. The method of claim 4 , wherein the at least one radio wave transceiver moves in a rotational manner to detect the at least one seat.6. The method of claim 4 , wherein the at least one radio wave transceiver is disposed in response to different reception beam angles.7. The method of claim 6 , wherein the at least one radio wave transceiver moves in a ...

VEHICULAR VISION SYSTEM WITH UNDERCARRIAGE CAMERAS

A vehicular vision system includes an electronic control unit (ECU) disposed at a vehicle and including an image processor that processes image data captured by at least one camera of the vehicle. An under-trailer camera is disposed at an underside of a trailer hitched to the vehicle. The under-trailer camera has a field of view under the trailer that includes a ground surface under the trailer that is traveled over by the trailer. The under-trailer camera captures image data as the vehicle and trailer are moving. The ECU, responsive to processing of image data captured by the under-trailer camera, detects an object under the trailer and determines that the detected object under the trailer is greater than a threshold size. The ECU, responsive to determination that the detected object under the trailer is greater than the threshold size, generates an output. 1. A vehicular vision system , the vehicular vision system comprising:an electronic control unit (ECU) disposed at a vehicle equipped with the vehicular vision system, the ECU comprising an image processor that processes image data captured by at least one camera of the vehicle;an under-trailer camera disposed at an underside of a trailer hitched to the vehicle, wherein the under-trailer camera has a field of view under the trailer that includes a ground surface under the trailer that is traveled over by the trailer, the under-trailer camera capturing image data as the vehicle and trailer are moving;wherein, with the trailer hitched to the vehicle, the ECU, responsive to processing of image data captured by the under-trailer camera, detects an object under the trailer and determines that the detected object under the trailer is greater than a threshold size; andwherein the ECU, responsive to determination that the detected object under the trailer is greater than the threshold size, generates an output.2. The vehicular vision system of claim 1 , wherein the ECU generates the output to inform a driver of the ...

AUTOMATIC PASSENGER AIRBAG SWITCH

Techniques described herein include a system and method for switching an airbag on or off based on determining that an object situated in a vehicle seat meets one or more conditions. In some embodiments, the vehicle seat may be fitted with a weight sensor configured to detect an object situated in the vehicle seat. The system may include a camera device configured to capture image information associated with the object situated in the vehicle seat. The image information may be processed to determine if the object is a person meeting one or more threshold conditions for activating the airbag. Upon processing the image information, the airbag may be provided with instructions to either activate or deactivate. 1. An airbag deployment apparatus , comprising:an airbag deployment device configured to deploy an airbag in a collision event;a sensor device configured to detect an object situated in a vehicle seat;an optical sensor having an emitting portion positioned in front of the vehicle seat at a vertical height less than a maximum vertical height of the vehicle seat, the emitting portion of the optical sensor facing the vehicle seat and the optical sensor being configured to detect height information related to the object situated in the vehicle seat, wherein the emitting portion of the optical sensor emits a light beam over the vehicle seat at a height that corresponds to a height threshold, and wherein the light beam is parallel with a base of the vehicle seat; anda processor device configured to activate the airbag deployment device upon determining, from the optical sensor, that the object situated in the vehicle seat obstructs the light beam emitted over the vehicle seat.2. The airbag deployment apparatus of claim 1 , wherein the sensor device is a pressure sensor.37.-. (canceled)8. A method of activating and deactivating an airbag deployment device claim 1 , comprising:detecting an object situated in a vehicle seat;activating an optical sensor having an emitting ...

Automatic passenger airbag switch

Techniques described herein include a system and method for switching an airbag on or off based on determining that an object situated in a vehicle seat meets one or more conditions. In some embodiments, the vehicle seat may be fitted with a weight sensor configured to detect an object situated in the vehicle seat. The system may include a camera device configured to capture image information associated with the object situated in the vehicle seat. The image information may be processed to determine if the object is a person meeting one or more threshold conditions for activating the airbag. Upon processing the image information, the airbag may be provided with instructions to either activate or deactivate.

VEHICLE VISION SYSTEM WITH UNDERCARRIAGE CAMERAS

A vision system for a vehicle includes at least one underbody camera disposed at an underside of a vehicle and having a field of view encompassing a ground surface under the vehicle and being traveled on by the vehicle. The underbody camera captures image data as the vehicle is moving. A control includes an image processor that processes image data captured by the underbody camera. The control, responsive to processing of image data captured by the underbody camera, detects an object under the vehicle that is greater than a threshold height. The control, responsive to detection of the object, generates an output to inform a driver of the vehicle of the detected object under the vehicle. 1. A vision system for a vehicle , said vision system comprising:an underbody camera disposed at an underside of a vehicle and having a field of view at least downward underneath the vehicle encompassing a ground surface under the vehicle and being traveled on by the vehicle, said underbody camera capturing image data as the vehicle is moving;a control comprising an image processor that processes image data captured by said underbody camera;wherein said control, responsive to processing of image data captured by said underbody camera, detects an object under the vehicle that is greater than a threshold height; andwherein said control, responsive to detection of the object under the vehicle, generates an output to inform a driver of the vehicle of the detected object under the vehicle.2. The vision system of claim 1 , wherein said underbody camera is disposed along a longitudinal centerline of the vehicle and rearward of the front wheels of the vehicle and forward of the rear wheels of the vehicle.3. The vision system of claim 1 , wherein the detected object under the vehicle comprises an object that has a height greater than a predetermined threshold height.4. The vision system of claim 1 , wherein the detected object is part of rough terrain under the vehicle where the ground ...

DRIVER KNEE BOLSTER DEPLOYMENT CONTROL

A system comprises a controller for a vehicle. The controller comprises a processor and a memory. The memory stores instructions executable by the processor. The controller is programmed to receive data values from a sensor to detect infrared light. The sensor is in a line of sight to a vehicle foot well. The controller is further programmed to activate a knee bolster upon determining, based at least in part on the data values, that an object is present in the foot well. The controller is yet further programmed to deactivate the knee bolster upon determining, based at least in part on the data values, that there is no object in the foot well. 1. A system comprising a controller for a vehicle , the controller comprising a processor and a memory , the memory storing instructions executable by the processor such that the controller is programmed to:receive data values from a sensor to detect infrared light, the sensor in a line of sight to a vehicle foot well;activate a knee bolster upon determining, based at least in part on the data values, that an object is present in the foot well; anddeactivate the knee bolster upon determining, based at least in part on the data values, that there is no object in the foot well.2. The system of claim 1 , wherein the sensor includes both an infrared receptor and an infrared emitter.3. The system of claim 2 , wherein the sensor is installed in an interior trim panel bordering the foot well.4. The system of claim 2 , wherein the controller is further programmed to determine that an object is in the foot well claim 2 , and to activate the knee bolster and to deactivate the knee bolster claim 2 , solely based on the data values from the sensor.5. The system of claim 2 , wherein the controller is further programmed to:place data values exceeding a first reference value in a first memory buffer that receives and retains a first predetermined quantity of data values;activate the knee bolster when the first predetermined quantity is met; ...

FRONT PASSENGER KNEE BOLSTER DEPLOYMENT CONTROL

A system comprises a controller for a vehicle. The controller comprises a processor and a memory. The memory stores instruction executable by the processor. The controller is programmed to receive first data values from a first sensor which detects infrared light. The infrared sensor is disposed in a line of sight to a vehicle front passenger foot well. The controller is further programmed to activate a front passenger knee bolster upon determining, based at least in part on the first data values, that an object is present in the front passenger foot well and is in motion. The controller is yet further programmed to deactivate the knee bolster upon determining, based at least in part on the first data values, that there is no motion in the front passenger foot well. 1. A system comprising a controller for a vehicle , the controller comprising a processor and a memory , the memory storing instructions executable by the processor such that the controller is programmed to:receive first data values from a first sensor to detect infrared light, the first sensor disposed in a line of sight to a front passenger foot well;activate a front passenger knee bolster and a front passenger airbag upon determining, based at least in part on the first data values, that an object is present in the front passenger foot well and in motion; anddeactivate the knee bolster upon determining, based at least in part on the first data values, that there is no motion in the front passenger foot well.2. The system of claim 1 , wherein the controller is further programmed to:receive second data values from a second sensor to detect seat loads, the second sensor disposed in a front passenger seat associated with the front passenger foot well;compare the second data values from the second sensor to a predetermined weight value; anddeactivate the knee bolster upon determining that the second data values from the second sensor are less than the predetermined weight value.3. The system of claim 1 , ...

CAPACITIVE SENSOR ARRANGEMENT

A capacitive sensor arrangement includes: a sensing electrode having a capacitance (C) which depends on the presence of an object in a detection space; a measurement device connected to the sensing electrode and configured to detect the capacitance (C) of the sensing electrode; and a conducting structure, wherein the capacitance (C) of the sensing electrode depends on a potential of the conducting structure. In order to obtain a reliable capacitive measurement, the measurement device is connected to a power supply between a first potential (V) and a second potential (GND), the measurement device being connected to the second potential exclusively via the structure. 2. A capacitive sensor arrangement according to claim 1 , wherein the measurement device is connected to the structure by a first connecting line.3. A capacitive sensor arrangement according to claim 1 , wherein the first potential is a supply voltage supplied by a power source to which the measurement device is connected via a power supply line.4. A capacitive sensor arrangement according to claim 1 , wherein the measurement device is operable only if the first connecting line is at least indirectly connected to the second potential.5. A capacitive sensor arrangement according to claim 1 , wherein the structure is connected to the second potential by a second connecting line.6. A capacitive sensor arrangement according to claim 5 , wherein at least a portion of the structure is connected in series between the first and second connecting line.7. A capacitive sensor arrangement according to claim 1 , wherein the structure is a ground electrode.8. A capacitive sensor arrangement according to claim 1 , wherein a plurality of conducting structures are connected in series between the second potential and the first connecting line.9. A capacitive sensor arrangement according to claim 1 , wherein the measurement device is connected to a communication line for communication with another device.10. A capacitive ...

PASSENGER DETECTION DEVICE AND PASSENGER DETECTION PROGRAM

A passenger detection device includes: an input unit that receives a captured image of an interior space of a vehicle imaged by an imaging device and a load measured by a load sensor provided on a seat provided in the interior space of the vehicle; a determination unit that determines that a passenger is seated on the seat, in a case where the load is equal to or more than a predetermined threshold value; a detection unit that obtains a face determination degree indicating a certainty of a face of the passenger in the captured image from the captured image; and a threshold value changing unit that changes the threshold value according to the face determination degree. 1. A passenger detection device comprising:an input unit that receives a captured image of an interior space of a vehicle imaged by an imaging device and a load measured by a load sensor provided on a seat provided in the interior space of the vehicle;a determination unit that determines that a passenger is seated on the seat, in a case where the load is equal to or more than a predetermined threshold value;a detection unit that obtains a face determination degree indicating a certainty of a face of the passenger in the captured image from the captured image; anda threshold value changing unit that changes the threshold value according to the face determination degree.2. The passenger detection device according to claim 1 ,wherein the threshold value changing unit changes the threshold value to a smaller value as the face determination degree is high.3. The passenger detection device according to claim 1 ,wherein, in a case where a difference between the face determination degree and a predetermined reference is within a predetermined range, the threshold value changing unit does not change the threshold value.4. The passenger detection device according to claim 1 ,wherein, in a case where the detected load is equal to or more than the threshold value, and a difference between a time at which the ...

In-vehicle passenger detection apparatus and method of controlling the same

Disclosed herein are an in-vehicle passenger detection apparatus and a method of controlling the same. The in-vehicle passenger detection apparatus includes an IR camera configured to photograph seats in a vehicle from the top, a driving state detection unit configured to detect a driving state of the vehicle, a warning unit configured to warn of neglect of a passenger, and a control unit configured to receive a captured image within the vehicle from the IR camera, when the vehicle is determined to be parked or stopped in the driving state input from the driving state detection unit, to segment the captured image into regions of interest, to detect passengers in all seats by extracting characteristics of the passengers through a dedicated neural network for each region of interest, and then to output an alarm through the warning unit according to whether there is a neglected passenger.

METHOD AND TRIGGER CIRCUIT FOR TRIGGERING AN AIRBAG SITUATED IN A STEERING WHEEL OF A MOTOR VEHICLE

A method for triggering an airbag situated in a position-adjustable steering wheel of a motor vehicle, including: a) ascertaining the relative spacing between a driver of the motor vehicle and the steering wheel, b) establishing a triggering event which necessitates the triggering of the airbag in the motor vehicle, c) establishing a trigger time and/or a firing strategy for the airbag, the relative spacing ascertained in step a) being taken into account, d) triggering the airbag at the established trigger time and/or using the established firing strategy. A trigger circuit for triggering an airbag is also described which is situated in a position-adjustable steering wheel of a motor vehicle, at least one measuring unit for establishing the position of the steering wheel or the relative spacing of the steering wheel from a driver being provided, and the trigger circuit includes an input for processing signals from this measuring unit. 1. A method for triggering an airbag which is situated in a position-adjustable steering wheel of a motor vehicle , comprising:a) ascertaining a relative spacing between a driver of the motor vehicle and the steering wheel;b) establishing a triggering event which necessitates the triggering of the airbag in the motor vehicle;c) establishing at least one of a trigger time for the airbag and a firing strategy for the airbag, the relative spacing ascertained in step a) being taken into account in the establishing of the at least one of the trigger time and the firing strategy; andd) triggering the airbag at least one of the established trigger time and by way of the established firing strategy.2. The method as recited in claim 1 , wherein claim 1 , in step a) claim 1 , a normal position of the driver is assumed and only the position of the steering wheel is ascertained.3. The method as recited in claim 1 , wherein claim 1 , in step a) claim 1 , the relative spacing of driver and steering wheel is at one of directly determined or derived ...

METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR DETECTION OF SECURELY FASTENED SEAT BELTS

An electronic tag programmed with an identification in a seat belt assembly is identified by reading the programmed identification via an electronic device embedded in a seat. In response to identifying the electronic tag, a determination is made that an occupant has not fastened a seat belt of the seat belt assembly to secure the occupant in the seat. 125-. (canceled)26. A method , comprising:in response to determining that an electronic tag installed in a seat belt of a seat belt assembly of a vehicle has been identified by an electronic device embedded within a backrest of a seat of the vehicle, determining that an occupant of the vehicle has not fastened the seat belt of the seat belt assembly to secure the occupant in the seat.27. The method of claim 26 , wherein the electronic tag is a Near-field Communication (NFC) tag claim 26 , and wherein the electronic device is a NFC reader.28. The method of claim 26 , wherein the electronic device is embedded within 1 cm of a front surface of the backrest of the seat.29. The method of claim 26 , wherein the electronic device is embedded within 1 cm of a rear surface of the backrest of the seat.30. A system claim 26 , comprising:an electronic tag installed in a seat belt of a seat belt assembly of a vehicle; and 'in response to determining that the electronic tag has been identified by the electronic device, determining that an occupant of the vehicle has not fastened the seat belt of the seat belt assembly to secure the occupant in the seat.', 'an electronic device embedded within a backrest of a seat of the vehicle, wherein the system performs operations, the operations comprising31. The system of claim 30 , wherein the electronic tag is a Near-field Communication (NFC) tag claim 30 , and wherein the electronic device is a NFC reader.32. The system of claim 30 , wherein the electronic device is embedded within 1 cm of a front surface of the backrest of the seat.33. The system of claim 30 , wherein the electronic device ...

VEHICLE VISION SYSTEM

A method for providing protection for an occupant of a vehicle includes acquiring at least one live image of the vehicle interior. An occupant is detected within the at least one live image. The detected occupant is classified based on the at least one live image. An operator of the vehicle is notified of the detected classification. At least one deployment characteristic of an airbag associated with the detected occupant is set based on the classification. 1. A method for providing protection for an occupant of a vehicle , comprising:acquiring at least one live image of the vehicle interior;detecting an occupant within the at least one live image;classifying the detected occupant based on the at least one live image;notifying an operator of the vehicle of the detected classification; andsetting at least one deployment characteristic of an airbag associated with the detected occupant based on the classification.2. The method of claim 1 , wherein the classification is based on an estimated age of the detected occupant in the at least one live image using an artificial intelligence model.3. The method of claim 1 , wherein the classification is based on an estimated sitting height of the detected occupant.4. The method of further comprising acquiring data indicative of a weight of the detected occupant and classifying the detected occupant based on the weight.5. The method of claim 4 , wherein the weight data is an estimated weight of the detected occupant in the at least one live image using an artificial intelligence model.6. The method of claim 5 , wherein the weight data is further based on signals acquired by a weight sensor provided in a seat occupied by the detected occupant.7. The method of claim 1 , wherein the occupant is classified as one of a teenager and an elderly person.8. The method of further comprising:receiving feedback from the operator in response to the notification; andsetting the at least one deployment characteristic of the airbag based on the ...

CAPACITIVE DETECTION DEVICE AND SYSTEM FOR USE IN VEHICLE INTERIOR

A capacitive detection device and capacitive detection system for use in a vehicle interior includes at least one electrically conductive wire, at least partially attached to a component of the vehicle interior, and at least one electrically conductive layer that is arranged in close proximity to the at least one electrically conductive wire, compared to a potential minimum distance to a vehicle occupant, wherein a galvanic connection between the at least one electrically conductive layer and the at least one electrically conductive wire is avoided. 1. A capacitive detection device for use in a vehicle interior , comprisingat least one electrically conductive wire, at least partially attached to a component of the vehicle interior,a signal generating unit provided for generating a time-varying output signal and for applying the time-varying output signal to each electrically conducting wire of the at least one electrically conductive wire,at least one electrically conductive layer that is arranged to at least partially overlap the at least one electrically conductive wire in a direction perpendicular to a portion of an outer surface of the component that is closest to the at least one electrically conductive layer, wherein a galvanic connection between the at least one electrically conductive layer and the at least one electrically conductive wire is avoided, a minimum distance between a portion of the outer surface of the component to the at least one electrically conductive wire and', {'b': '2', 'a minimum distance (d) between the portion of the outer surface of the component to the at least one electrically conductive layer'}], 'wherein the ratio of the lesser of'}{'b': '1', 'to the minimum distance (d) between the at least one electrically conductive wire and the at least one electrically conductive layer at a location of the portion of the outer surface of the component is larger than or equal to 2.0 at least for a major portion of the part of the at least one ...

Passenger Protection Method and Apparatus

A passenger protection method includes obtaining in-vehicle passenger information and in-vehicle environment information; determining an abnormal state type and an abnormality degree based on the in-vehicle passenger information and the in-vehicle environment information; and determining, based on the abnormal state type and the abnormality degree, an emergency measure for reducing the abnormality degree. 1. A passenger protection method , comprising:obtaining in-vehicle passenger information and in-vehicle environment information, wherein the in-vehicle passenger information comprises one or more of in-vehicle passenger behavior information or in-vehicle passenger voice information, and wherein the in-vehicle environment information comprises one or more of in-vehicle environment image information, in-vehicle environment sound information, in-vehicle air quality information, or in-vehicle temperature information;determining, based on the in-vehicle passenger information and the in-vehicle environment information, an abnormal state type and an abnormality degree, wherein the abnormal state type comprises an in-vehicle passenger abnormality or an in-vehicle environment abnormality, wherein the in-vehicle passenger abnormality comprises one or more of an in-vehicle passenger behavior abnormality or an in-vehicle passenger voice abnormality, and wherein the in-vehicle environment abnormality comprises one or more of an in-vehicle environment image abnormality, an in-vehicle environment sound abnormality, an in-vehicle air quality abnormality, or an in-vehicle temperature abnormality; anddetermining, based on the abnormal state type and the abnormality degree, an emergency measure for reducing the abnormality degree.2. The passenger protection method of claim 1 , further comprising:obtaining, from first sensor, first data and second data, wherein the first sensor comprises one or more of a seat pressure sensor, a camera, a sound sensor, an air quality sensor, and a ...

APPARATUS FOR DETECTING VEHICLE BUCKLE AND VEHICLE SYSTEM INCLUDING SAME

A vehicle system equipped with an apparatus for detecting a vehicle buckle may include: a buckle switch device which is turned on or off depending on whether a vehicle seat belt buckle is fastened; and a buckle detection apparatus that determines whether the vehicle seat belt buckle is fastened based on an on or off operation of the buckle switch device and diagnoses a failure of the buckle detection apparatus. 1. A vehicle system comprising:a buckle switch device configured to turn on or off depending on whether a vehicle seat belt buckle is fastened; anda buckle detection apparatus configured to determine whether the vehicle seat belt buckle is fastened based on an on or off operation of the buckle switch device and to diagnose a failure of the buckle detection apparatus.2. The vehicle system of claim 1 , wherein the buckle detection apparatus includes:a monitoring device configured to measure a current flowing toward the buckle switch device and a voltage; anda processor configured to determine whether the vehicle seat belt buckle is fastened by using the current and the voltage measured by the monitoring device and to perform a failure diagnosis.3. The vehicle system of claim 2 , further comprising:a first resistor provided between the processor and the buckle switch device; anda capacitor provided between a terminal of the first resistor and a ground voltage terminal.4. The vehicle system of claim 3 , wherein the buckle switch device includes:second and third resistors connected in series between the ground voltage terminal and a power source voltage terminal; anda switching element provided in parallel with the third resistor connected to the ground voltage terminal.5. The vehicle system of claim 4 , wherein the monitoring device is configured to monitor a voltage applied to a second node between a first node and the second resistor.6. The vehicle system of claim 5 , wherein the processor is configured to compare a voltage level of the second node measured by ...

REMOTE AUTOMATIC CLOSURE OF POWER WINDOWS, SUN ROOF AND CONVERTIBLE TOP

A precipitation detector, a single actuation of a switch or the departure of a drive triggers operation of a motor to close a window, sun roof or convertible top. In order to prevent injury to a person who might be nearby the vehicle when the motor operates, humanoid detectors monitor the area around a vehicle and detect whether a person is nearby and who could thus be injured by a computer-controlled operation of the window, sun roof or top. The operation of a power window, sun roof or convertible top is stopped or inhibited when a person is detected near the vehicle in order to prevent the person from being injured by the closure of with window, sun roof or top.

INFORMATION PROCESSING SYSTEM, PROGRAM, AND INFORMATION PROCESSING METHOD

An information processing system includes vehicles and a server. A vehicle generates an image by capturing a plurality of users who share a host vehicle. The vehicle or the server detects an interaction among the users based on the image and, based on a detection result, estimates each user's satisfaction level. The server accumulates data for each user wherein the data indicates an association between an attribute of another user and a user's satisfaction level, estimates a relationship between another user's attribute and a user's satisfaction level based on the accumulated data, preferentially selects, as a candidate, another user who has an attribute that increases the user's satisfaction level from among other users based on the estimated relationship when a service use request is received from a user's terminal device, and sends proposal information to the terminal device wherein the proposal information proposes a ride share with the candidate. 1. An information processing system comprising:vehicles on each of which users of a ride sharing service ride; anda server that can communicate with the vehicles, whereinthe vehicle is configured to generate an image obtained by capturing a plurality of users who share a host vehicle,the vehicle or the server is configured to detect an interaction among the plurality of users based on the generated image and, based on a detection result of the interaction, to estimate a level of satisfaction of each of the plurality of users with respect to the ride sharing service, andthe server is configured to accumulate data for each user, the data indicating an association between an attribute of another user who rides with the user and a level of satisfaction of the user when the user rides with the another user, to estimate a relationship between an attribute of another user who rides with the user and a level of satisfaction of the user when the user rides with the another user based on the accumulated data, to preferentially ...

IMPROPER SEATBELT USAGE DETECTION

A system for detecting improper usage of a seatbelt of a vehicle includes a vehicle seat having a seat cushion and a seat back. A shoulder belt and a lap belt are intended to restrain an occupant sitting on the vehicle seat. The system includes a sensor module associated with the shoulder belt and the lap belt. The sensor module generates signals indicative of at least one parameter associated with the vehicle seat, the shoulder belt, and the lap belt when the occupant is sitting on the vehicle seat. The system also includes a controller that receives the signals indicative of the at least one parameter associated with the seat back, the shoulder belt, and the lap belt. The controller analyzes the received one or more signals, and determines whether the seatbelt is being used improperly by the occupant, based on the analysis. 1. A system for detecting improper usage of a seatbelt of a vehicle , the system comprising:a vehicle seat having a seat cushion and a seat back;a shoulder belt and a lap belt, wherein the shoulder belt and lap belt are intended to restrain an occupant sitting on the vehicle seat;a sensor module associated with the shoulder belt and the lap belt, the sensor module configured to generate one or more signals indicative of at least one parameter associated with the vehicle seat, the shoulder belt, the lap belt, and the occupant sitting on the vehicle seat; receive the one or more signals indicative of the at least one parameter associated with the seat back, the shoulder belt, and the lap belt; and', 'analyze the received one or more signals; and', 'determine whether the seatbelt is being used improperly by the occupant, based on the analysis., 'a controller configured to2. The system of claim 1 , wherein the sensor module comprises a capacitance sensor.3. The system of claim 2 , wherein the capacitance sensor is a mutual capacitance sensor formed between the seat back and the shoulder belt.4. The system of claim 3 , wherein the mutual capacitance ...

DEVICE FOR DETECTING THE PRESENCE OF AN OCCUPANT INSIDE THE PASSENGER COMPARTMENT OF A VEHICLE

The present invention relates to a capacitive device () in a motor vehicle for detecting the presence of an occupant inside the vehicle, said device comprising 1. A capacitive device in a motor vehicle for detecting the presence of an occupant inside the vehicle , said device comprisinga first electrode separated from a second electrode by a dielectric material so as to form a capacitive sensor, said capacitive sensor being arranged on a surface of a component of the vehicle,a voltage generator arranged to generate an AC voltage between said first and second electrodes, anda current measurement circuit arranged to measure the current between the second electrode and an exposed conductive part of the vehicle, the presence of said occupant near said component being a function of the measured current.2. The device according to claim 1 , wherein the voltage generator is connected between said first and second electrodes via a voltage transformer circuit.3. The device according to claim 1 , wherein the second electrode is a virtual ground.4. The device according to claim 1 , wherein the potential of the second electrode is zero.5. The device according to claim 4 , comprising at least one capacitor mounted in series between the voltage generator and each of the first and second electrodes.6. The device according to claim 1 , wherein the current measurement circuit comprisesan operational amplifier, mounted as current-voltage converter connected between the second electrode and the exposed conductive part of the vehicle, delivering an output voltage that is a function of the current circulating between the second electrode and the exposed conductive part of the vehicle, anda circuit for processing said output voltage in order to deduce therefrom the possible presence of said occupant near said component.7. A vehicle steering wheel provided with the capacitive device according to claim 1 , and wherein the second electrode is arranged between said first electrode and an ...

Method for notifying one or more individuals about the presence of one or more occupants in a vehicle

In one embodiment, the present invention is a mobile application that, after being installed and activated on a mobile device, detects whether there are network signals. After the invention detects network signals, the mobile application asks the user whether or not there is an occupant in the vehicle. If the user responds that there are one or more occupants in the vehicle, the invention starts checking for interruption of the network signals. When the network signals are no longer available, the invention sends a notification to the user requesting him/her to respond to the notification. If the user does not respond to the notification, the invention sends alerts to a preprogrammed list of several people and/or emergency services. The alerts may include the location information of the vehicle. 1. A method for notifying one or more individuals about the presence of one or more occupants in a vehicle , the method comprising:in a computer, detecting network signals emitted by a Bluetooth device built-in in the vehicle;when networks signals are detected, sending a notification to the user requesting the user to respond whether there are one or more occupants in a vehicle;when the user responds that there are one or more occupants in the vehicle, regularly checking whether the detected network signals are still available;when the detected network signals are no longer available, sending a notification to the user requesting the user to respond if there are not any occupants in the vehicle; and when, within a certain period of time, the user does not respond to the notification requesting the user to respond if there are not any occupants in the vehicle, sending alerts to a preprogrammed list of several people.2. The method of claim 1 , wherein the network signals are emitted by a WiFi device built-in in the vehicle.3. The method of claim 1 , wherein the network signals are emitted by a Bluetooth device that is not built-in in the vehicle.4. The method of claim 1 , ...

Seat Occupancy Detection Device

A seat occupancy detection device for a vehicle, particularly for a motorcycle, has at least one electrode of a capacitor, which is arranged in a seat area and takes the form of a wire. The seat occupancy detection device includes an electronic unit connected to the wire, which unit has a function generator to generate an electrical signal, and an analyzer. The electrical signal generated by the function generator can be modified by occupation of the seat area. Further, an assistance system may activate or deactivate an assistance unit depending on the detection by the seat occupancy detection device. 1. A seat occupancy detection device for a motor vehicle , comprising:at least one electrode of a capacitor, which electrode is arranged in a seat area and is embodied as a wire;an electronic assembly connected to the wire, which electronic assembly has a function generator for generating an electrical signal, and an evaluation unit;wherein the electrical signal generated by the function generator is changeable by occupancy of the seat area.2. The seat occupancy detection device according to claim 1 , wherein the motor vehicle is a motorcycle.3. The seat occupancy detection device according to claim 2 , wherein the wire is a part of a seat heating system and the wire is a heating wire.4. The seat occupancy detection device according to claim 3 , wherein the electronic assembly is a part of the seat heating system.5. The seat occupancy detection device according to claim 3 , wherein the wire has a heating current applied alternately thereto and acts as the electrode of the capacitor.6. The seat occupancy detection device according to claim 4 , wherein the wire has a heating current alternately applied thereto and acts as the electrode of the capacitor.7. The seat occupancy detection device according to claim 1 , further comprising a switch assigned to the wire.8. The seat occupancy detection device according to claim 5 , further comprising a switch assigned to the wire. ...

INFORMATION PROVIDING APPARATUS

An information providing apparatus in a vehicle cooperates with a light emitting unit including light emitting elements that are arranged in at least one string line on a vehicle-interior side of a door of the vehicle. The information providing apparatus includes an information acquisition section and a light emitting control section. The information acquisition section acquires repeatedly situation information including a peripheral situation that indicates a situation on a peripheral region surrounding the vehicle. The light emitting control section controls the light emitting unit based on the situation information acquired by the information acquisition section. The light emitting control section controls the light emitting unit so that the light emitting unit emits light in a light emitting mode associated with an acquired peripheral situation that is the peripheral situation indicated by the situation information acquired by the information acquisition section. 1. An information providing apparatus in a vehicle , cooperating with a light emitting unit including a plurality of light emitting elements that are arranged in at least one string line on a vehicle-interior side of a door of the vehicle ,the information providing apparatus comprising:an information acquisition section that acquires repeatedly situation information including a peripheral situation that indicates a situation on a peripheral region surrounding the vehicle; anda light emitting control section that controls the light emitting unit based on the situation information acquired by the information acquisition section,wherein the light emitting control section controls the light emitting unit so that the light emitting unit emits light in a light emitting mode associated with an acquired peripheral situation that is the peripheral situation indicated by the situation information acquired by the information acquisition section.2. The information providing apparatus according to claim 1 , wherein: ...

VEHICLE AND PASSENGER TRANSPORTATION SYSTEM

A vehicle is configured to transport a passenger through autonomous travel. The vehicle includes an in-vehicle camera configured to image the passenger to generate an image, a camera controller configured to control the in-vehicle camera, and a passenger information detection unit configured to detect information about the passenger. The passenger information detection unit measures the number of passengers and the camera controller stops an operation of the in-vehicle camera in a case where the number of passengers is one. 1. A vehicle which is configured to transport a passenger through autonomous travel , the vehicle comprising:an in-vehicle camera configured to image the passenger to generate an image;a camera controller configured to control the in-vehicle camera; anda passenger information detection unit configured to detect information about the passenger, wherein:the passenger information detection unit measures the number of passengers; andthe camera controller stops an operation of the in-vehicle camera in a case where the number of passengers is one.2. The vehicle according to claim 1 , wherein:the passenger information detection unit measures the number of users who have issued a vehicle allocation request and are present in the vehicle; andthe camera controller stops the operation of the in-vehicle camera in a case where the number of users is one.3. The vehicle according to claim 1 , wherein the camera controller stops the operation of the in-vehicle camera in a case where the number of passengers is one and the passenger approves the stoppage of the operation of the in-vehicle camera.4. The vehicle according to claim 2 , wherein the camera controller stops the operation of the in-vehicle camera in a case where the number of users is one and the user approves the stoppage of the operation of the in-vehicle camera.5. The vehicle according to claim 1 , further comprising an abnormality detection unit configured to detect an abnormality about the vehicle ...

3D Time of Flight Active Reflecting Sensing Systems and Methods

The system and method provide for identification of dynamic objects in an enclosed space and the presence of a component in a primary location. The system uses an active electro-optical 3D sensor, such as a three-dimensional time of flight camera, to identify the presence or absence of a reflected pulse, to determine, for example, proper placement of a seat belt, or a change in characteristics of a reflected pulse to determine a change in location, and thus possible movement, of a living creature in a vehicle, for example.

VEHICLE CENTER CONSOLE MOUNTED CAMERA SYSTEM

A vehicle console camera system includes a console positioned in a dashboard of a motor vehicle. A camera unit is mounted to an upper surface of the console. The camera unit includes a camera having a camera lens facing rearward. A viewing window of the camera captures images of each of an operator and a front seat passenger of the motor vehicle. A range of the viewing window permits facial features and recognition of the operator and the front seat passenger to be identified by software provided within a central processing unit. 1. A vehicle console camera system , including:a console positioned in a passenger compartment of a motor vehicle;a camera mounted to an upper surface of the console, the camera having a camera lens facing rearward; anda viewing window of the camera capturing at least an upper torso and a head of an operator of the motor vehicle.2. The vehicle console camera system of claim 1 , wherein the camera is incorporated into a camera unit claim 1 , and wherein the console includes an upper portion which directly supports the camera unit.3. The vehicle console camera system of claim 2 , wherein the camera unit includes a camera housing incorporating the camera positioned above the upper portion.4. The vehicle console camera system of claim 3 , wherein the camera housing includes a motor vehicle front facing portion which is partially received and retained within a cavity of the upper portion of the console.5. The vehicle console camera system of claim 3 , wherein a camera body enclosure is integrally connected to the camera housing having a portion of the camera body enclosure received within the upper portion with a predefined length of the camera body enclosure extending outward from and above the upper portion.6. The vehicle console camera system of claim 2 , wherein a horizontal central axis of the camera lens is positioned at an elevation above the upper surface of the vehicle console claim 2 , and wherein the camera lens is elevated above the ...

Vehicle and method of controlling the same

A method for controlling a vehicle capable of detecting the presence of a passenger in the vehicle includes steps of: scanning an interior of the vehicle based on ultrasonic signals and constructing spatial data on the interior of the vehicle; and re-scanning the interior of the vehicle based on ultrasonic signals when preset conditions are satisfied and outputting a sensing result when a change of the ultrasonic signals, which is greater than a reference value, is detected in the previously constructed spatial data.

RADAR SENSING OF VEHICLE OCCUPANCY

A method for sensing occupancy status within an automotive vehicle uses a radar sensor system, the radar sensor system comprising an antenna system, at least one sensor () and processing circuitry (). The method comprises illuminating, using the antenna system, at least one occupiable position within the vehicle with continuous wave (CW signals), the CW signals being frequency modulated in time. At least one sensor signal (a) reflected as a result of the CW signals, is received using at least one sensor () the at least one sensor () defining a plurality of receive channels (1 . . . i), each channel having a different frequency (f. . . f). Processing circuitry () is operable for applying, for each receive channel (1 . . . i), DC offset removal to the corresponding sensor signal (a) to generate a modified signal (b); and generating, based on the modified signals (b) one or more occupancy status signals (), the occupancy status signal indicating a property related to said at least one occupiable position. A system for carrying out the method is also disclosed. The techniques provide for in-vehicle occupant detection and classification (airbag suppression), for passenger presence detection and passenger's vital sign monitoring and for seat-belt reminder functionality (SBR). The radar system may consist of one or two (or four) outputs (I/Q) per channel. The received signal may be mixed down with a single channel demodulator or an I/Q demodulator into the baseband. An advanced signal processing including an auto calibration routine and clutter removal may be used to detect occupants and their vital sign (breathing and heart beat) and to determine their distance to the radar system. 1. A method for sensing occupancy status within an automotive vehicle using a radar sensor system , the radar sensor system comprising an antenna system , at least one sensor and processing circuitry , the method comprising:illuminating, using the antenna system, at least one occupiable ...

AIRBAG ADJUSTMENT BASED ON DRIVER POSITION

An aspect provides a method, including: capturing, using a sensor, positional information relating to a driver; determining, using a processor, a driver position with respect to an airbag containing component based on the positional information; and adjusting deployment of the airbag based on the determined driver position. Other aspects are described and claimed. 1. A method , comprising:capturing, using a sensor, positional information relating to a driver;determining, using a processor, a driver position with respect to an airbag containing component based on the positional information; andadjusting deployment of the airbag based on the determined driver position.2. The method of claim 1 , wherein:said capturing comprises detecting a contact position of the driver with respect to a steering wheel; andsaid determining comprises determining the contact position of at least one hand of the driver on the steering wheel.3. The method of claim 2 , wherein said adjusting comprises directing deployment of a chambered air bag such that a chamber substantially proximate to the contact position is not deployed.4. The method of claim 2 , wherein:said airbag comprises a plurality of airbags; andsaid adjusting comprises directing deployment of said plurality of airbags such that an airbag of the plurality of airbags that is substantially proximate to the contact position is not deployed.5. The method of claim 1 , wherein:said capturing comprises capturing an image of the driver; andsaid determining comprises determining the position of the driver with respect to the at least one airbag component.6. The method of claim 1 , further comprising:determining the driver position with respect to an airbag containing component does not exceed a predetermined distance;wherein said adjusting deployment of the airbag based on the determined driver position comprises preventing the airbag from deploying.7. The method of claim 1 , further comprising:determining the driver position with ...

CAPACITIVE OCCUPANT DETECTION SYSTEM WITH IMPROVED DISCRIMINATION CAPABILITY

A capacitive seat occupancy detection and classification system with a capacitive sensor having at least two distinct antenna electrodes and a method of operating is proposed to reduce an impact of the sensor-to-object impedance Zon an object-to-ground impedance Zmeasurement that the system performs. By measuring the impedance between the different antenna electrodes by the system, additional information is obtainable that can be used to compensate the impact of the sensor-to-object impedance Zon the object-to-ground impedance. As one effect of combining both impedance measurement results, the proposed system is able to determine the object-to-ground impedance Zcompletely independent from wear of ISOFIX anchorages or human objects touching the electric ground of the vehicle, thus ensuring a stable classification of the object over the entire vehicle lifetime. The method further enables high-resolution seat occupancy classification. 1. A capacitive sensing device for a seat occupancy detection and classification system , including:a capacitive sensor that includes at least a first electrically conductive antenna electrode and at least a second electrically conductive antenna electrode that are mutually galvanically separate from each other; at least one signal voltage source that is configured for providing, with reference to a ground potential, a periodic electrical measurement signal at an output port, and', 'at least one sense current measurement means that is configured to measure complex sense currents with reference to a reference voltage,, 'an impedance measurement circuit; comprisingwherein the impedance measurement circuit is configured and electrically connected to said capacitive sensor such that both the first antenna electrode and the second antenna electrode are electrically connectable to the output port for receiving the periodic electrical measurement signal and that at least one of the first and second antenna electrode is alternately electrically ...

OBJECT DETECTION BY INDEXED OPTICAL FIBER FABRICS

An apparatus comprises a first plurality of optical fibers embedded in a first plurality of fabric strands, a second plurality of optical fibers embedded in a second plurality of fabric strands, and a detector. The first plurality of optical fibers are positioned adjacent to each other and oriented along a first direction and the second plurality of optical fibers are positioned adjacent to each other and oriented along a second direction orthogonal to the first direction. The first and second plurality of optical fibers are configured to receive ambient light emitted onto them. The detector detects the light received into at least some of the first and second plurality of optical fibers and creates data configured to be processed to identify an object adjacent to the apparatus. The data is based on the light received into the first plurality of optical fibers and the second plurality of optical fibers. 1. An object detection apparatus comprising:a first plurality of optical fibers embedded in a first plurality of fabric strands, wherein the first plurality of optical fibers are positioned adjacent to each other and oriented along a first direction and are configured to receive ambient light emitted onto the first plurality of optical fibers;a second plurality of optical fibers embedded in a second plurality of fabric strands, wherein the second plurality of optical fibers are positioned adjacent to each other and oriented along a second direction transverse to the first direction and are configured to receive ambient light emitted onto the second plurality of optical fibers; anda detector to detect the light received into at least some of the first plurality of optical fibers and into at least some of the second plurality of optical fibers and to create data configured to be processed to identify an object adjacent to the object detection apparatus; wherein the data is based on the light received into the first plurality of optical fibers and the light received ...

CAPACITANCE TYPE OCCUPANT SENSOR

A capacitance type occupant sensor includes an electrostatic sensing unit, a reference electrode, a voltage applying portion, a current sensing portion, a capacitance calculating portion, and a discriminating portion. The reference electrode is applied with a reference potential. The electrostatic sensing unit is disposed in a vehicle seat, and includes a main electrode, a guard electrode and a noise electrode. The guard electrode is disposed adjacent to a lower side of the main electrode and applied with the reference potential. The noise electrode is disposed adjacent to a lower side of the guard electrode. The voltage applying portion applies a detection voltage to the main electrode and the noise electrode. The current sensing portion senses a main current of the main electrode, and a noise current of the noise electrode. The capacitance calculating portion calculates a first capacitance based on the detection voltage, the main current, and the noise current. 1. A capacitance type occupant sensor for a vehicle , comprising:a reference electrode being applied with a reference potential;an electrostatic sensing unit being disposed in a seat of the vehicle, the electrostatic sensing unit including a main electrode, a guard electrode and a noise electrode, the guard electrode being disposed adjacent to a lower side of the main electrode and applied with the reference potential, the noise electrode being disposed adjacent to a lower side of the guard electrode;a voltage applying portion applying a detection voltage to the main electrode and the noise electrode;a current sensing portion sensing a main current flowing in the main electrode and a noise current flowing in the noise electrode;a capacitance calculating portion calculating a first capacitance based on the detection voltage, the main current and the noise current; anda discriminating portion discriminating an occupant based on the first capacitance.2. The capacitance type occupant sensor according to claim 1 ...

LIFE DETECTION SYSTEM

A life and property protection system including a monitoring member having a plurality of sensors and devices for monitoring the interior of the vehicle and communicating with phone devices of designated individuals and 911 dispatch. The system has an activation mode that is triggered when motion is detected, a pre-alarm mode triggered when preset criteria is met, and an alarm mode when the system is not manually reset after a preset time period following a text to designated phone devices. 1. A life and property detection system , comprising:a monitoring member associated with a vehicle;the monitoring member includes an array of sensors and devices and a micro-computer;wherein, the monitoring member is adapted to operate in an activation mode, a pre-alarm mode, and an alarm mode.2. The system of wherein the array of sensors and devices include a motion sensor claim 1 , a temperature sensor claim 1 , and a communication device.3. The system of wherein the monitoring member is integrated with the vehicle.4. The system of wherein the system constantly monitors an interior of the vehicle for motion.5. The system of wherein claim 1 , upon detecting motion in an interior of a vehicle a camera claim 1 , a sound sensor claim 1 , a COsensor claim 1 , and a temperature sensor are activated and the monitoring member begins searching for a phone device.6. The system of wherein claim 1 , upon entering the activation mode claim 1 , the monitoring member is activated to document and record a time stamp code.7. The system of wherein the pre-alarm mode is activated when preset criteria is met.8. The system of wherein the preset criteria includes a phone connection broken beyond a preset distance.9. The system of wherein the preset criteria includes an internal temperature of the vehicle exceeding a preset temperature.10. The system of wherein the pre-alarm mode includes one or more texts sent to a phone device requiring a manual reset before a preset time expires.11. The system of ...

RECOGNIZING ASSIGNED PASSENGERS FOR AUTONOMOUS VEHICLES

Aspects of the disclosure provide systems and methods for recognizing an assigned passenger. For instance, dispatching instructions to pick up a passenger at a pickup location are received. The instructions include authentication information for authenticating a client computing device associated with the passenger. A vehicle is maneuvered in an autonomous driving mode towards the pickup location. The client device is then authenticated. After authentication, a set of pedestrians within a predetermined distance of the vehicle are identified from sensor information generated by a sensor of the vehicle and location information is received over a period of time from the client device. The received location information is used to estimate a velocity of the passenger. This estimated velocity is used to identify a subset of set of pedestrians that is likely to be the passenger. The vehicle is stopped to allow the passenger to enter the vehicle based on the subset. 1. A method of recognizing an assigned passenger , the method comprising:receiving, by one or more processors of a vehicle, dispatching instructions to pick up the assigned passenger at a pickup location;maneuvering, by the one or more processors, the vehicle towards the pickup location in an autonomous driving mode;identifying, by the one or more processors, from sensor information generated by a sensor of the vehicle a set of pedestrians within a predetermined distance of the vehicle;receiving, by the one or more processors, location information identifying locations of a client computing device associated with the assigned passenger over a period of time;using, by the one or more processors, the received information to estimate a velocity of the client computing device;receiving, by the one or more processors, information indicative of the velocities of pedestrians of the set of pedestrians;comparing, by the one or more processors, the estimated velocity of the client computing device to the information ...

METHOD AND DEVICE FOR ACTIVATING A VEHICLE SEAT

A method for activating a vehicle seat including receiving a seat occupancy signal, receiving a collision signal and generating a signal for activating the vehicle seat as a function of the seat occupancy signal and of the collision signal. 1. A method for activating a vehicle seat , comprising:receiving a seat occupancy signal;receiving a collision signal; andgenerating a signal for activating the vehicle seat as a function of the seat occupancy signal and the collision signal.2. The method as recited in claim 1 , wherein the signal for activating the vehicle seat is generated only when the seat occupancy signal indicates that the vehicle seat is not occupied by a person and one of: (i) a collision is determined based on the collision signal claim 1 , or (ii) an imminent collision has been predicted.3. The method as recited in claim 1 , wherein the signal for activating the vehicle seat is generated only when the seat occupancy signal indicates that the seat situated behind the vehicle seat is occupied by a person claim 1 , and one of: (i) a collision is determined based on the collision signal claim 1 , or (ii) an imminent collision has been predicted.4. The method as recited in claim 1 , wherein the seat occupancy signal includes data detected with the aid of a passenger compartment sensor system.5. The method as recited in claim 4 , wherein the passenger compartment sensor system includes at least one of weight sensors claim 4 , force sensors claim 4 , video sensors claim 4 , radar sensors claim 4 , ultrasonic sensors claim 4 , LIDAR sensors claim 4 , infrared sensors claim 4 , belt buckle sensors claim 4 , RFID transmitters claim 4 , and RFID receivers.6. A control unit claim 4 , comprising:an interface for receiving at least one of a seat occupancy signal and a collision signal;an interface for emitting a signal for activating a vehicle seat; anda processing unit that is configured to receive the seat occupancy signal, receive the collision signal, and ...

SYSTEM FOR PASSING ELECTRICAL SIGNALS THROUGH A LIVING BODY

A system for passing electrical signals through a living body has a transmitter on one side of a body for feeding thereto a predetermined electrical signal on at least two separate channels on respective different frequencies and a receiver on the other side of the body for receiving the signal on each of the channels. An evaluating unit connected to the receiver evaluates the received signals and selecting from them one signal for further processing. 1. A system for passing electrical signals through a living body , the system comprising:a transmitter on one side of a body for feeding thereto a predetermined electrical signal on at least two separate channels on respective different frequencies;a receiver on the other side of the body for receiving the signal on each of the channels; andevaluating means connected to the receiver for evaluating the received signals and selecting from them one signal for further processing.2. The system defined in claim 1 , wherein the receiver has individual band-pass filters for each of the channels.3. The system defined in claim 2 , wherein the filters are adjustable.4. The system defined in claim 1 , wherein the one signal is selected that is most free of interference.5. In combination with two motor-vehicle seats adapted to hold a driver and a passenger claim 1 , a motor-vehicle subsystem claim 1 , and a control element for the subsystem within reach of both of the seats claim 1 , a system comprising:respective signal-output elements in the seats;a transmitter connected to both of the signal-output elements for feeding thereto different signals each on at least two different channels at different frequencies such that the signal is applied to the driver and passenger and can be detected at the control element when the driver or passenger nears it;a receiver connected to the control element for receiving the signals on each of the respective channels; andevaluating means connected to the receiver and to the functional component ...

POWER SUPPLY APPARATUS

A power supply apparatus acquires peripheral information regarding whether a living body is present outside a vehicle near a power supplying unit, during power supply to the vehicle. The power supply apparatus acquires in-vehicle information regarding whether a living body is present inside the vehicle, during power supply to the vehicle. The power supply apparatus restricts supplied electric power when in-vehicle information indicating that a living body is present inside the vehicle is acquired or when peripheral information indicating that a living body is present near the power supplying unit is acquired. The power supply apparatus changes a restriction amount of the supplied electric power when at least either of in-vehicle information indicating that a living body is present inside the vehicle or peripheral information indicating that a living body is present near the power supplying unit is acquired, compared to that when neither piece of information is acquired. 1. A power supply apparatus comprising:a power supplying unit that supplies electric power in a contactless manner to a power receiving unit provided in a vehicle that moves using electric power stored in a storage battery provided in the vehicle;a peripheral information acquiring unit that acquires peripheral information regarding whether a living body is present outside the vehicle near the power supplying unit, during power supply to the vehicle;an in-vehicle information acquiring unit that acquires in-vehicle information regarding whether a living body is present inside the vehicle, during power supply to the vehicle; anda power supply control unit that restricts supplied electric power when the in-vehicle information acquiring unit acquires in-vehicle information indicating that a living body is present inside the vehicle or the peripheral information acquiring unit acquires peripheral information indicating that a living body is present near the power supplying unit,the power supply control ...

APPARATUS AND METHOD FOR CONTROLLING MOTOR OUTPUT

A motor output control apparatus includes: an output detector configured to comprise a first detector for detecting a first output signal generated from a first winding of a motor and a second detector for detecting a second output signal generated from a second winding of the motor; a failure determiner configured to determine whether the first winding or the second winding has a failure based on at least one of the first output signal and the second output signal and based on an input-steering torque; and an output controller configured to determine whether or not an output-calculation value corresponding to the input-steering torque is less than a threshold value if it is determined that the first winding or the second winding has a failure, and configured to control an output of the normal one of the first winding or the second winding according to the determination result. 1. A motor output control apparatus comprising:an output detector configured to comprise a first detector for detecting a first output signal generated from a first winding of a motor and a second detector for detecting a second output signal generated from a second winding of the motor;a failure determiner configured to determine whether the first winding or the second winding has a failure based on at least one of the first output signal and the second output signal and based on an input-steering torque; andan output controller configured to determine whether or not an output-calculation value corresponding to the input-steering torque is less than a threshold value if it is determined that the first winding or the second winding has a failure, and configured to control an output of the normal one of the first winding or the second winding according to the determination result.2. The apparatus of claim 1 , further comprising a communication unit configured to receive the first output signal and the second output signal from the output detector claim 1 , and configured to receive the input- ...