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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 3218. Отображено 100.
07-11-2013 дата публикации

System and method for indoor navigation

Номер: US20130297205A1

The system for indoor navigation includes a global coordinate generator for dividing an indoor space, extracting a feature point where images photographed by cameras installed at predetermined locations overlap, and generating a global coordinate of the feature point, a database for storing information about the image and global coordinate of the feature point generated by the global coordinate generator, and a mobile device for extracting a feature point from an image of a surrounding environment photographed by a camera thereof, comparing the extracted feature point with the feature point stored in the database, and estimating location and direction thereof by using a global coordinate of a coincident feature point.

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30-01-2014 дата публикации

Multi-level location disambiguation

Номер: US20140032161A1
Принадлежит: Qualcomm Inc

A method of disambiguating a location of a mobile station within a structure includes: obtaining, at the mobile station, regional pressure indications and corresponding region indications indicating regions within a structure that are vertically displaced with respect to each other, each of the regional pressure indications indicating atmospheric pressure information associated with the corresponding region; determining mobile station pressure information associated with a present location of the mobile station; comparing the mobile station pressure information with the regional pressure indications; and based on the comparing, determining in which of the regions the mobile station presently resides.

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06-01-2022 дата публикации

CONTROLLER, CONTROL METHOD, AND PROGRAM

Номер: US20220003569A1
Автор: MAEDA Keisuke
Принадлежит: Sony Group Corporation

There is provided an information processing apparatus including circuitry configured to generate a map specification based on a behavior objective of a mobility device or a state of the mobility device, and create, based on the generated map specification, an outside map of an environment external to the mobility device that satisfies the generated map specification. 1. An information processing apparatus comprising: generate a map specification based on a behavior objective of a mobility device or a state of the mobility device; and', 'create, based on the generated map specification, an outside map of an environment external to the mobility device that satisfies the generated map specification., 'circuitry configured to2. The information processing apparatus of claim 1 , wherein the behavior objective includes a movement destination of the mobility device.3. The information processing apparatus of claim 1 , wherein the state of the mobility device includes a position state claim 1 , a motion state claim 1 , a battery state claim 1 , or a failure state of the mobility device.4. The information processing apparatus of claim 1 , wherein the circuitry is further configured to:create a behavior plan based on the outside map to achieve the behavior objective.5. The information processing apparatus of claim 4 , wherein the behavior plan controls a movement of the mobility device.6. The information processing apparatus of claim 4 , wherein the behavior objective includes a movement destination of the mobility device claim 4 , andwherein the behavior plan includes a shortest path from a position of the mobility device to the movement destination.7. The information processing apparatus of claim 1 , wherein the map specification includes a size of a region of the outside map and a resolution of the outside map.8. The information processing apparatus of claim 7 , wherein the behavior objective includes a movement destination of the mobility device claim 7 , andwherein the ...

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02-01-2020 дата публикации

Parking area map refinement using occupancy behavior anomaly detector

Номер: US20200003565A1
Автор: Carlos Cunha, Ruobing CHEN
Принадлежит: ROBERT BOSCH GMBH

A method includes receiving data corresponding to detected objects in a parking region, the data including information ascertained by an ascertaining vehicle driving through the parking region, determining a parking region distribution, based on detected objects in a street segment located within the parking region, determining a street segment distribution, calculating a difference between the parking region and the street segment distribution, identifying an anomaly located within the street segment, and generating an updated parking area map of the parking region based on the identified anomaly. The method includes receiving the data, for example, each time an ascertaining vehicle drives through the parking region.

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07-01-2021 дата публикации

Using high definition maps for generating synthetic sensor data for autonomous vehicles

Номер: US20210004017A1
Автор: Gil COLGATE, Ronghua Zhang
Принадлежит: Deepmap Inc

According to an aspect of an embodiment, operations may comprise accessing high definition (HD) map data of a region, presenting, via a user interface, information describing the HD map data, receiving instructions, via the user interface, for modifying the HD map data by adding one or more synthetic objects to locations in the HD map data, modifying the HD map data based on the received instructions, and generating a synthetic track in the modified HD map data comprising, for each of one or more vehicle poses, generated synthetic sensor data based on the one or more synthetic objects in the modified HD map data.

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07-01-2021 дата публикации

Method for Unmanned Vehicle Cruising, Unmanned Vehicle and Storage Medium

Номер: US20210004020A1

The embodiments provide a method for unmanned vehicle cruising, an unmanned vehicle and a storage medium, the method includes: in a state that a slow cruising function is started, cruising according to a preset cruising mode, and collecting running data through a sensing device, where the running data is data of an environment in which a vehicle locates, collected by the vehicle during a running process; and generating a map based on the collected running data. The embodiments of the present disclosure solve the problem that an unmanned vehicle in the prior art cannot update a map in time and, in particular, cannot develop a more suitable map according to different surrounding environments.

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03-02-2022 дата публикации

Method and system of topological localization in a built environment

Номер: US20220034680A1
Принадлежит: Teseo SRL, Universita Degli Studi Di Genova

A system and method of topological localization of a person or an object that is moved by one or more people in a built environment includes at least one sensor for detecting the movement of the person or object in that environment, configured to provide differential data over time; a transmission unit of differential movement information detected by the sensor mechanically coupled to the person or object; a reception unit of the differential movement information transmitted by the transmission unit; and a processing unit configured to perform an evaluation procedure of the differential movement information, which recognizes the presence of a voluntary movement activity as opposed to an involuntary movement, and, in the event of a voluntary movement activity, recognizes a path within the environment by comparing differential movement parameters, using models of execution of voluntary movement activities in a plurality of predefined paths within the same built environment.

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15-01-2015 дата публикации

Intelligent map combination for venues enabling indoor positioning

Номер: US20150019121A1
Принадлежит: Qualcomm Inc

Methods and devices are described for merging maps. In one potential embodiment a method may comprise receiving an indication of at least one plurality of geographically proximate points, where each of the at least one plurality of geographically proximate points are determined by at least one access point in communication with one or more mobile devices. A first and second map may then be received, where the first map and the second map each cover a first area such that the first area is in both the first map and the second map. The first map and the second map may then be merged by matching a mapping of a first portion of an indication of the at least one plurality of geographically proximate points on the first map and a second portion of an indication of an at least one plurality of geographically proximate points on the second map.

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17-01-2019 дата публикации

Method for operating an automatically moving service device

Номер: US20190018424A1
Автор: Lorenz Hillen
Принадлежит: Vorwerk and Co Interholding GmbH

The invention relates to a method for operating an automatically moving service device ( 1 ), wherein a detection device ( 2, 3 ) detects obstacles ( 11 ) within an environment, wherein detection results of the detection device ( 2, 3 ) are used to generate an environment map ( 4 ) of the environment, and wherein the service device ( 1 ) moves within the environment based on the environment map ( 4 ). In order to ensure an optimal operation of the service device ( 1 ), it is proposed that a control device of the service device ( 1 ) receive information about a spatial position of a base station ( 5 ) in the environment, wherein a maneuvering area ( 6 ) for the service device ( 1 ) to approach, turn toward and/or dock with the base station ( 5 ) is further determined, and wherein the spatial position and maneuvering area ( 6 ) are stored in the environment map ( 4 ), wherein a turning point ( 7 ) for a directional change is prescribed within the maneuvering area ( 6 ), wherein the service device ( 1 ), as it moves toward the base station ( 5 ), can execute a last directional change at this turning point ( 7 ) at the latest and independently of the remaining progression of movement, before it moves along a straight line toward the base station ( 5 ).

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28-01-2021 дата публикации

GUIDANCE CONTROL DEVICE AND GUIDANCE CONTROL METHOD

Номер: US20210025731A1
Принадлежит: NEC Corporation

A guidance control device is configured to control a projection device for projecting images. The guidance control device is configured to generate a subject-identifying image to be projected on a first projection range relating to a first position at which a subject person conducts a predetermined operation and to generate a guide image guiding the predetermined operation for the subject person to be projected on a second projection range relating to a second position viewable by the subject person. Accordingly, the guidance control device is able to control the projection device including the subject-identifying image and the guide image. 1. A guidance control device configured to communicate with a projection device , comprising a projection control part configured to generate a subject-identifying image to be projected on a first projection range relating to a first position at which a subject person conducts a predetermined operation , to generate a guide image guiding the predetermined operation for the subject person to be projected on a second projection range relating to a second position viewable by the subject person , and to control the projection device to project a projection image including the subject-identifying image and the guide image.2. The guidance control device according to claim 1 , further comprising a subject recognition part configured to recognize the subject person relating to the subject-identifying image claim 1 , wherein the projection control part is configured to control the projection device to project the guide information on the second projection range according to identification information of the subject person.3. The guidance control device according to claim 2 , further comprising:an action management part configured to determine presence/absence of a completion of the predetermined operation conducted by the subject person; anda management information update part configured to update management information relating to the ...

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28-01-2021 дата публикации

VACUUM CLEANER

Номер: US20210026369A1

A smaller-sized vacuum cleaner capable of controlling traveling with high precision. A vacuum cleaner includes a main casing capable of traveling, a traveling/sensor type CPU configured to control traveling of the main casing, a plurality of cameras mounted on the main casing, and an image processor having the functions of an image input, image processor, self-position estimator, and map generator. The image processor acquires image data from at least two cameras out of the plurality of cameras. The image processor performs image processing to the acquired image data. The image processor estimates a self-position on the basis of the image data subjected to the image processing. The image processor generates a map of a traveling area where the main casing travels, on the basis of the image data subjected to the image processing. 1. A vacuum cleaner comprising:a main body capable of traveling;a travel controller configured to control traveling of the main body;a plurality of cameras mounted on the main body;an image inputter configured to acquire image data from at least two cameras out of the cameras;an image processor configured to perform image processing to the image data acquired by the image inputter;a self-position estimator configured to estimate a self-position on a basis of the image data subjected to the image processing by the image processor; anda map generator configured to generate a map of a traveling area where the main body travels, on the basis of the image data subjected to the image processing by the image processor.2. The vacuum cleaner according to claim 1 , whereinthe image inputter acquires the image data simultaneously captured by at least the two cameras.3. The vacuum cleaner according to claim 1 , whereina frame rate of the image processing performed by the image processor is lower than a frame rate of the image data acquired from at least the two cameras by the image inputter.4. The vacuum cleaner according to claim 1 , whereina number of ...

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17-02-2022 дата публикации

VISUAL FIDUCIAL FOR BEHAVIOR CONTROL ZONE

Номер: US20220047134A1
Принадлежит:

A mobile cleaning robot system can include a mobile cleaning robot and processing circuitry. The mobile cleaning robot can include a camera and can be operable to clean a floor surface of an environment. The processing circuitry can be in communication with the mobile cleaning robot and the camera, the processing circuitry configured to produce an image output based on an optical field of view of the camera. The processing circuitry can also detect a visual fiducial in the image output and can determine a behavior modification based on the visual fiducial. The processing circuitry can modify movement of the mobile cleaning robot based on the behavior modification. 1. A mobile cleaning robot system comprising:a mobile cleaning robot operable to clean a floor surface of an environment, the mobile cleaning robot including a camera; and{'claim-text': ['produce an image output based on an optical field of view of the camera;', 'detect a visual fiducial in the image output;', 'determine a behavior modification based on the visual fiducial; and', 'modify movement of the mobile cleaning robot based on the behavior modification.'], '#text': 'processing circuitry in communication with the mobile cleaning robot and the camera, the processing circuitry configured to:'}2. The mobile cleaning robot system of claim 1 , wherein the behavior modification includes establishing a linear barrier that the mobile cleaning robot will not cross.3. The mobile cleaning robot system of claim 2 , wherein a direction of the linear barrier is perpendicular to the visual fiducial.4. The mobile cleaning robot system of claim 1 , wherein the behavior modification includes establishing a keep-out zone for the mobile cleaning robot.5. The mobile cleaning robot system of claim 1 , wherein the behavior modification includes establishing a zone that requires additional cleaning frequency.6. The mobile cleaning robot system of claim 1 , the processing circuitry further configured to:modify a map of the ...

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04-02-2021 дата публикации

PREDICTIVE MACHINE CHARACTERISTIC MAP GENERATION AND CONTROL SYSTEM

Номер: US20210029877A1
Принадлежит:

One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control. 1. An agricultural work machine , comprising:a communication system that receives a topographic map that maps topographic values of a topographic characteristic to different geographic locations in the field;a geographic position sensor that detects a geographic location of the agricultural work machine;an in-situ sensor that detects a value of a machine characteristic corresponding to the geographic location;a predictive model generator that generates a predictive agricultural model that models a relationship between the topographic characteristic and the machine characteristic based on one of the topographic values of the topographic characteristic in the prior information map corresponding to the geographic location and the value of the machine characteristic sensed by the in-situ sensor at the geographic location; anda predictive map generator that generates a functional predictive agricultural map of the field that maps predictive values of the machine characteristic to the different geographic locations in the field based on the topographic values in the prior information map and based on the predictive agricultural model.2. The agricultural work machine of claim 1 , wherein the predictive map generator configures the functional predictive agricultural map for ...

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01-05-2014 дата публикации

Systems and Methods of Merging Multiple Maps for Computer Vision Based Tracking

Номер: US20140119598A1
Принадлежит: Qualcomm Inc

Method, apparatus, and computer program product for merging multiple maps for computer vision based tracking are disclosed. In one embodiment, a method of merging multiple maps for computer vision based tracking comprises receiving a plurality of maps of a scene in a venue from at least one mobile device, identifying multiple keyframes of the plurality of maps of the scene, and merging the multiple keyframes to generate a global map of the scene.

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30-01-2020 дата публикации

Data generation method for generating and updating a topological map for at least one room of at least one building

Номер: US20200033141A1
Автор: Florian Haubner
Принадлежит: Audi AG

The present disclosure invention relates to a data generation method for generating and updating at least one room in at least one building in the surroundings of a vehicle, by at least one vehicle, in which an assessment of characteristic motion is corrected without GPS reception by means of subsequently available GPS data, and used for at least one topological map for at least one room of at least one building.

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31-01-2019 дата публикации

Systems and methods for providing vehicle cognition

Номер: US20190034728A1
Принадлежит: Solfice Research Inc

Systems and methods for providing vehicle cognition through localization and semantic mapping are provided. Localization may involve in vehicle calculation of voxel signatures, such as by hashing weighted voxel data (S900, 5910) obtained from a machine vision system (110), and comparison of calculated signatures to cached data within a signature localization table (630) containing previously known voxel signatures and associated geospatial positions. Signature localization tables (630) may be developed by swarms of agents (1000) calculating signatures while traversing an environment and reporting calculated signatures and associated geospatial positions to a central server (1240). Once vehicles are localized, they may engage in semantic mapping. A swarm of vehicles (1400, 1402) may characterize assets encountered while traversing a local environment. Asset characterizations may be compared to known assets within the locally cached semantic map. Differences of omission and commission between observed assets and asset characterizations with the local map cache (1860) may be reported to a central server (1800). Updates to the local signature cache (1852) and/or local map cache (1862) may be transmitted from the central server (1800) back down to vehicles within the swarm (1840).

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04-02-2021 дата публикации

System and Method for Automatically Annotating a Map

Номер: US20210034810A1
Принадлежит: Fetch Robotics Inc

A system for automatically annotating a map includes: a robot; a server operably connected to the robot; file storage configured to store files, the file storage operably connected to the server; an annotations database operably connected to the server, the annotations database comprising map annotations; an automatic map annotation service operably connected to the server, the automatic map annotation service configured to automatically do one or more of create a map of an item of interest and annotate a map of an item of interest; a queue of annotation requests operably connected to the automatic annotation service; and a computer operably connected to the server, the computer comprising a graphic user interface (GUI) usable by a human user.

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24-02-2022 дата публикации

RAPID LOCATION-BASED ASSOCIATION OF CARRIERS AND ITEMS

Номер: US20220057215A1
Принадлежит:

A method includes: obtaining, at a computing device, respective location data corresponding to a carrier and each of a set of items; for each item in the set of items: storing a previous association state between the item and the carrier; generating a set of attributes defining a spatial relationship between the item and the carrier; providing the set of attributes to a classifier to detect a current association state between the carrier and the item; and responsive to determining that the current association state between the carrier and the item is different from the previous association state, transmitting a status update message to a dispatcher configured to provide directional guidance to the carrier. 1. A method , comprising:obtaining, at a computing device, respective location data corresponding to a carrier and each of a set of items; storing a previous association state between the item and the carrier;', 'generating a set of attributes defining a spatial relationship between the item and the carrier;', 'providing the set of attributes to a classifier to detect a current association state between the carrier and the item; and', 'responsive to determining that the current association state between the carrier and the item is different from the previous association state, transmitting a status update message to a dispatcher configured to provide directional guidance to the carrier., 'for each item in the set of items2. The method of claim 1 , further comprising:obtaining the location data for a plurality of items including the set of items; andselecting the set of items from the plurality of items based on the location data.3. The method of claim 2 , further comprising:selecting the set of items from the plurality of items based on respective distances between each of the plurality of items and the carrier.4. The method of claim 1 , further comprising:updating a stored time series of attribute sets with the set of attributes; andproviding the time series to ...

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24-02-2022 дата публикации

SYSTEM AND METHOD FOR DETERMINING USEFUL GROUND TRUTH DATA

Номер: US20220057229A1
Автор: Zhang Zhenhua
Принадлежит:

A system, a method, and a computer program product are disclosed for determining useful ground truth data. The system may comprise a memory configured to store computer-executable instructions; and one or more processors configured to execute the instructions to: obtain ground truth data, wherein the ground truth data comprises a plurality of road object observations and a plurality of links such that each road object observation is associated with at least one link from the plurality of links; determine offset data for the ground truth data; determine connectivity data for the ground truth data based on the offset data and a bounded distance threshold; identify one or more useful road segment portions based on the determined connectivity data; and determine the useful ground truth data based on the identified one or more useful road segment portions. 1. A system for determining useful ground truth data , the system comprising:a memory configured to store computer-executable instructions; and{'claim-text': ['obtain ground truth data, wherein the ground truth data comprises a plurality of road object observations and a plurality of links such that each road object observation is associated with at least one link from the plurality of links;', 'determine offset data for the ground truth data;', 'determine connectivity data for the ground truth data based on the offset data and a bounded distance threshold;', 'identify one or more useful road segment portions based on the determined connectivity data; and', 'determine the useful ground truth data based on the identified one or more useful road segment portions.'], '#text': 'one or more processors configured to execute the instructions to:'}2. The system of claim 1 , wherein the one or more processors are further configured to execute the instructions to evaluate sensor data associated with a road object based on the useful ground truth data.3. The system of claim 2 , wherein to evaluate the sensor data associated with ...

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03-03-2022 дата публикации

DYNAMIC STOP TIME THRESHOLD SELECTION FOR HANDS-FREE DRIVING

Номер: US20220063652A1
Принадлежит:

A vehicle includes an automated driving assistance system that controls maneuvering of the vehicle under certain conditions. When the vehicle comes to a stop, the driving assistance system dynamically selects a threshold stop time corresponding to a duration of time that the vehicle can remain stopped before the driving assistance system will either detect a physical action from the user to resume automated driving assistance or time out and cease the driving assistance. 1. A method , comprising:providing, with a driving assist system of a vehicle, automated driving assistance to a driver of the vehicle;monitoring one or more attention indicators of the driver;generating a map of a current location of the vehicle;selecting, with the driving assist system, a threshold stop time based on the one or more attention indicators and a resolution of the map of the current location; andresuming automated driving assistance responsive to detecting engagement of a mechanism by the driver if the vehicle has been stopped longer than the threshold stop time.2. The method of claim 1 , further comprising automatically resuming automated driving assistance if the vehicle has been stopped for a duration shorter than the threshold stop time.3. The method of claim 2 , wherein the automated driving assistance includes automated cruise control.4. The method of claim 2 , wherein the automated driving assistance includes automated lane-centering assistance.5. The method of claim 1 , wherein generating the map includes updating claim 1 , as the vehicle travels claim 1 , a seed map stored in a memory of the vehicle.6. The method of claim 1 , further comprising selecting the threshold stop time based claim 1 , in part claim 1 , on whether the map is a LIDAR map.7. The method of claim 1 , wherein monitoring attention indicators of the driver includes capturing images of the driver with one or more cameras.8. The method of claim 7 , wherein the attention indicators include a position of eyes of ...

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08-05-2014 дата публикации

Image Processing

Номер: US20140126822A1
Принадлежит: UNIVERSITY OF SYDNEY

A method and apparatus for processing images, the method comprising: using a radar ( 4 ), generating a first image of an area of terrain ( 8 ); using a sensor ( 5 ), generating a second image of the area of terrain ( 8 ); performing an image segmentation process on the first image to identify a point in the first image as corresponding to a ground surface of the area of terrain ( 8 ); and projecting the identified point in the first image from the first image into the second image to identify a point in the second image as corresponding to the ground surface of the area of terrain ( 8 ). The method may further comprise: for the identified point in the second image, defining a sub-image of the second image containing that point; and performing a feature extraction process on the sub-image to identify points in the sub-image that correspond to the ground surface.

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03-03-2022 дата публикации

Systems and methods for vehicle mapping and localization using synthetic aperture radar

Номер: US20220065657A1
Принадлежит: Zendar Inc

A system for generating a map is disclosed herein. The system may comprise a synthetic aperture radar (SAR) unit mountable to a terrestrial vehicle. The system may further comprise one or more computer processors operatively coupled to the SAR unit. The one or more computer processors may be individually or collectively programmed to: (i) while the terrestrial vehicle is in motion, use the SAR unit to (1) transmit a first set of signals to an environment external to the vehicle and (2) collect a second set of signals from the environment; and (ii) use at least the second set of signals to generate the map of the environment in memory.

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03-03-2022 дата публикации

A METHOD FOR CONTROLLING A MANAGEMENT SYSTEM AND RELATED ELECTRONIC DEVICE

Номер: US20220067640A1
Принадлежит:

The present disclosure provides a method, performed in an electronic device, for controlling a management system configured to manage items stored in a storage facility. The method comprises obtaining a first data set. The first data set is indicative of at least one item of the items stored in the storage facility. The first data set comprises a first location code associated with a first item. The method comprises obtaining a second data set. The second data set is indicative of at least one geometric object associated with a layout element of the storage facility. The method comprises generating, based on the first data set and the second data set, a spatial location data set indicative of spatial location of the at least one item and the at least one geometric object. The spatial location data set comprises a first spatial location of the first item in a spatial reference system.

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03-03-2022 дата публикации

REAL-TIME GENERATION OF FUNCTIONAL ROAD MAPS

Номер: US20220067877A1
Принадлежит: IMAGRY (ISRAEL) LTD

A method, an apparatus and a computer program for real-time generation of functional road maps. The method comprises obtaining a real-time input from a sensor mounted on a vehicle, that captures a front view of a road ahead of the vehicle and processing thereof by a neural network to generate a functional map of the road ahead of the vehicle. Each pixel in the functional map is associated with a predetermined relative position to the vehicle. A content of each pixel is assigned a set of values, each of which represents a functional feature relating to a location at a corresponding predetermined relative position to the pixel. The processing is performed without relying on a pre-determined precise mapping. The method further comprises providing the functional map to an autonomous navigation system of the vehicle, to autonomously drive the vehicle in accordance with functional features represented by the functional map. 1. A method comprising:obtaining a real-time visual input from a sensor mounted on a vehicle, wherein the real-time visual input captures a front view of a road ahead of the vehicle;processing the real-time input by a neural network to generate a functional top-down map of the road ahead of the vehicle, wherein each pixel in the functional top-down map is associated with a predetermined relative position to the vehicle, wherein a content of each pixel in the functional top-down map is assigned a set of values, each of which represents a functional feature relating to a location at a corresponding predetermined relative position to the pixel, wherein said processing is performed without relying on a pre-determined precise mapping; andproviding the functional top-down map to an autonomous navigation system of the vehicle, whereby the autonomous navigation system autonomously drives the vehicle in accordance with functional features represented by the functional top-down map.2. The method of claim 1 , wherein the neural network comprises an encoder- ...

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25-02-2021 дата публикации

NETWORK DATA GENERATOR, NETWORK DATA GENERATION METHOD, AND PROGRAM

Номер: US20210055125A1

Appropriate network data for an indoor map can be efficiently generated using input data including a structure of an indoor space. In a network data generation device () that generates, from the input data including at least the structure of the indoor space and information indicating a property based on the structure of the indoor space, network data, the network data including a link representing a movable space on a map and a node that is a starting point or an ending point of the link, a link/node generation unit () generates a set of links and a set of nodes based on the input data. 19.-. canceled.10. A computer-implemented method for generating network data of aspects of spaces , the method comprising:receiving structure data of an indoor space and information on characteristics based on the structure data of the indoor space;determining a type of a target space based on types of target spaces, the target space including partial regions of the indoor space, and the types of target spaces including a room and a passage; andgenerating, based on the determined type of target spaces, the network data, wherein the network data including at least a first node, a second node, and a link connecting from the first node to the second node, wherein the first node and the second node respectively represents a starting point and an ending point, and wherein the link represents a space where a moving object moves from the starting point to the ending point.11. The computer-implemented method of claim 10 , the method further comprising:determining, based on a characteristic of the target space, whether the target space as defined by the structure data of the indoor space is configurable by a node only or by a combination of links and one or more nodes; andgenerating at least one node based on the determined target space definition.12. The computer-implemented method of claim 11 , wherein the characteristic of the target space includes at least one of:a number of entrances; ...

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10-03-2022 дата публикации

Exploration Of A Robot Deployment Area By An Autonomous Mobile Robot

Номер: US20220074762A1
Принадлежит: RobArt GmbH

An exemplary embodiment relates to a method for an autonomous mobile robot for the new exploration of an area already listed in a map of the robot. According to one example, the method comprises storing a map of a deployment area of an autonomous mobile robot, wherein the map contains orientation information, which represents the structure of the surroundings in the deployment area, and also meta information. The method further comprises receiving a command via a communication unit of the robot, which causes the robot to start a new exploration of at least a part of the deployment area. The robot then explores again the at least one part of the deployment area, wherein the robot detects information regarding the structure of its surroundings in the deployment area by means of a sensor. The method further comprises updating the map of the deployment area and storing the updated map for use in the robot navigation during a plurality of future robot interventions. The aforementioned update comprises determining changes in the deployment area based on the information recorded during the exploration about the structure of the surroundings and the orientation information already stored in the map, and updating the orientation information and the meta information based on the determined changes.

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04-03-2021 дата публикации

Systems and Methods of Connected Driving Based on Dynamic Contextual Factors

Номер: US20210063179A1
Принадлежит: Allstate Insurance Co

Systems including one or more sensors, coupled to a vehicle, may detect sensor information and provide the sensor information to another computing device for processing. A system includes one or more sensors, coupled to a vehicle and configured to detect sensor information, and a computing device configured to communicate with one or more mobile sensors to receive the mobile sensor information, communicate with the one or more sensors to receive the sensor information, and analyze the sensor information and the mobile sensor information to identify one or more risk factors.

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04-03-2021 дата публикации

Method for creating a map and method and device for operating a vehicle

Номер: US20210063202A1
Принадлежит: ROBERT BOSCH GMBH

A method for creating a map based on a base map and as a function of at least one luminous surroundings feature, as well as a method and device for operating a vehicle as a function of a feature classification of a luminous surroundings feature.

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04-03-2021 дата публикации

Management method and management device

Номер: US20210063373A1
Принадлежит: Sintokogio Ltd

A management method for managing a working environment of a worker who moves in a workplace includes: a receiving process of receiving, from a mobile device worn by the worker, (i) a measurement value that has been obtained in a measuring process of carrying out environment measurement and (ii) positional information indicative of a location at which the measuring process has been carried out; and a making process of making, with reference to the measurement value and the positional information, a map that shows spatial distribution of measurement values in the workplace.

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20-02-2020 дата публикации

System and method for object location detection from imagery

Номер: US20200058158A1
Принадлежит: Uber Technologies Inc

Example systems and methods improve a location detection process. A system accesses image data and image metadata, whereby the image data captures images of a plurality of objects from different views, each image having corresponding image metadata. The system then detects each object in the plurality of objects in the image data. A plurality of rays in three-dimensional space is generated, whereby each ray of the plurality of rays is generated based on the detected objects and the corresponding image metadata. The system predicts object locations using the generated rays based on a probabilistic triangulation of the rays. The networked system updates map data using the predicted object locations. The updating includes adding objects at their predicted object locations to the map data. The map data is used to generate a map.

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04-03-2021 дата публикации

System and method for semantic segmentation of a source geometry

Номер: US20210065417A1
Автор: Adam Hartfiel, Erkang Wei
Принадлежит: Mappedin Inc

Systems and methods for semantic segmentation of a source geometry are provided. The method includes providing a vector image of a location; generating a raster image from the vector image, the raster image including at least one partition, the at least one partition including a plurality of pixels; assigning a pixel class label to each of the plurality of pixels, the pixel class label including a usage type; and assigning a partition class label to the at least one partition based on the pixel class labels assigned to the plurality of pixels, wherein the partition class label includes a usage type for the partition.

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17-03-2022 дата публикации

DETECTING AN UNKNOWN OBJECT BY A LEAD AUTONOMOUS VEHICLE (AV) AND UPDATING ROUTING PLANS FOR FOLLOWING AVs

Номер: US20220081004A1
Принадлежит:

A lead autonomous vehicle (AV) includes a sensor configured to observe a field of view in front of the lead AV. Following AVs are on the same road behind the lead AV. A processor of the lead AV is configured to detect an unknown object within the field of view by comparing sensor data received from the sensor and a map data. The processor determines a lane occupied by the unknown object. The processor sends a first message to the following AVs comprising location coordinates of the unknown object and instructions to divert the lane. The processor instructs the lead AV to navigate around the unknown object. While navigating around the unknown object, the processor sends a plurality of second messages to an operation server, comprising sensor data related to the unknown object. The operation server updates the map data, indicating the unknown object at the location coordinates. 1. A system , comprising:a lead autonomous vehicle comprising at least one vehicle sensor located on the lead autonomous vehicle and configured to observe a first field-of-view comprising a region in front of the lead autonomous vehicle;{'claim-text': ['the lead autonomous vehicle is on a particular road heading toward a destination using a routing plan and map data previously received from an operation server;', 'the one or more following autonomous vehicle are on the particular road behind the lead autonomous vehicle; and', 'the lead autonomous vehicle and the one or more following autonomous vehicles are communicatively coupled with the operation server;'], '#text': 'one or more following autonomous vehicle, different from the lead autonomous vehicle, wherein:'}{'claim-text': ['receive sensor data from the at least one vehicle sensor of the lead autonomous vehicle, wherein the sensor data comprises location coordinates of any object on the particular road within the first field-of-view of the lead autonomous vehicle;', 'compare the sensor data with a first portion of the map data, wherein ...

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17-03-2022 дата публикации

DETECTING A ROAD CLOSURE BY A LEAD AUTONOMOUS VEHICLE (AV) AND UPDATING ROUTING PLANS FOR FOLLOWING AVs

Номер: US20220081005A1
Принадлежит:

A lead autonomous vehicle (AV) includes a sensor configured to observe a field of view in front of the lead AV. Following AVs are on the same road behind the lead AV. A processor of the lead AV is configured to detect a road closure. The processor overrides driving instructions of the lead AV, such that the lead AV is stopped at first location coordinates. The processor sends a first message to an operation server, indicating that the road closure is detected. The operation server update the first portion of the map data, reflecting the road closure. The operation server determines whether re-routing is possible for each AV. If re-routing is possible is possible for that AV, the operation server sends re-routing instructions to the AV. If re-routing is not possible is possible for that AV, the operation server sends pulling over instructions to the AV. 1. A system , comprising:a lead autonomous vehicle comprising at least one vehicle sensor located on the lead autonomous vehicle and configured to observe a first field-of-view comprising a region in front of the lead autonomous vehicle;{'claim-text': ['the lead autonomous vehicle is on a particular road heading toward a destination using a first routing plan and map data previously received from an operation server;', 'the one or more following autonomous vehicles are on the particular road behind the lead autonomous vehicle; and', 'the lead autonomous vehicle and the one or more following autonomous vehicles are communicatively coupled with the operation server;'], '#text': 'one or more following autonomous vehicles, different from the lead autonomous vehicle, wherein:'}{'claim-text': ['receive sensor data from the at least one vehicle sensor of the lead autonomous vehicle, wherein the sensor data comprises location coordinates of any object on the particular road within the first field-of-view of the lead autonomous vehicle;', 'compare the sensor data with a first portion of the map data, wherein the first portion ...

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17-03-2022 дата публикации

MAP SYSTEM, MAP GENERATING PROGRAM, STORAGE MEDIUM, ON-VEHICLE APPARATUS, AND SERVER

Номер: US20220082407A1
Принадлежит:

A map system includes a vehicle apparatus that is mounted to a vehicle. The map system includes an imaging apparatus, a server, and an integrating unit. The imaging apparatus captures an image of a surrounding area of the vehicle. The server generates a map using data that corresponds to feature points extracted from the image captured by the imaging apparatus that is transmitted from the vehicle apparatus. The integrating unit weights the pieces of data that are transmitted from a plurality of vehicle apparatuses based on bias in the pieces of data and generates a map by integrating at least a portion of the plurality of pieces of data based on the weighting. 1. A map system that includes a vehicle apparatus that is mounted to a vehicle , the map system comprising:an imaging apparatus that captures an image of a surrounding area of the vehicle;a server that generates a map using data that corresponds to feature points extracted from the image captured by the imaging apparatus that is transmitted from the vehicle apparatus; andan integrating unit that weights the pieces of data that are transmitted from a plurality of vehicle apparatuses based on bias in the pieces of data and generates a map by integrating at least a portion of the plurality of pieces of data based on the weighting.2. The map system according to claim 1 , wherein:the integrating unit weights the pieces of data such that a priority level of the data in which estimation accuracy when own-vehicle behavior that is behavior of the vehicle is estimated using the image that corresponds to the data and using a Structure From Motion method is determined to be relatively high is higher than a priority level of the data in which the estimation accuracy is determined to be relatively low.3. The map system according to claim 1 , wherein:the integrating unit determines bias in the pieces of data that is based on at least one of a mounting position, a mounting attitude, and specifications of the imaging apparatus ...

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17-03-2022 дата публикации

SYSTEMS AND METHODS FOR END-TO-END MAP BUILDING FROM A VIDEO SEQUENCE USING NEURAL CAMERA MODELS

Номер: US20220084232A1
Принадлежит:

Systems and methods for map construction using a video sequence captured on a camera of a vehicle in an environment, comprising: receiving a video sequence from the camera, the video sequence including a plurality of image frames capturing a scene of the environment of the vehicle; using a neural camera model to predict a depth map and a ray surface for the plurality of image frames in the received video sequence; and constructing a map of the scene of the environment based on image data captured in the plurality of frames and depth information in the predicted depth maps. 1. A method of map construction using a video sequence captured on a camera of a vehicle in an environment , comprising:receiving a video sequence from the camera, the video sequence comprising a plurality of image frames capturing a scene of the environment of the vehicle;using a neural camera model to predict a depth map and a ray surface for the plurality of image frames in the received video sequence; andconstructing a map of the scene of the environment based on image data captured in the plurality of frames and depth information in the predicted depth maps.2. The method of claim 1 , wherein predicting the depth map comprises performing the prediction under a constraint that predicted depths for corresponding pixels in the plurality of image frames are consistent across the plurality of image frames in the video sequence.3. The method of claim 2 , further comprising using the neural camera model to estimate ego motion between a first image frame and a second image frame to determine displacement relative to objects in the scene.4. The method of claim 3 , wherein optimizing further comprises using ego motion estimated between two frames to transfer depth information from the first image frame to the second image frame.5. The method of claim 1 , further comprising using the plurality of image frames to train the neural camera model at the same time the neural camera model is used to predict the ...

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24-03-2022 дата публикации

MAPPING OF A DRIVABLE AREA FOR VEHICLE NAVIGATION

Номер: US20220090937A1
Принадлежит:

An area which is to be defined as drivable by a vehicle is mapped by tracking the movement of a person such as the driver of the vehicle during a set-up procedure. The person travels along the boundaries of the area to be drivable and the area is mapped by a program using sensors to monitor the path of movement. Other areas within the already mapped area can also be mapped as drivable or as non-drivable. 1. A method for mapping a first area which is drivable by a vehicle at a site , comprising the steps of:positioning the vehicle at the site so that a sensor in the vehicle is positioned to monitor the first area;initiating a mapping program which captures a reference position at the site;moving a person along a boundary of the first area;tracking a movement of the person using the sensor and recording the movement pattern with the mapping program; andassessing the recorded movement pattern to confirm the boundary and to designate the first area as drivable.2. The method of claim 1 , wherein the vehicle is configured for at least partial automated driving.3. The method of claim 1 , wherein the person is an occupant of the vehicle.4. The method of claim 1 , wherein the person launches the program using a remote device.5. The method of claim 4 , wherein the remote device is comprised of a smartphone device.6. The method of claim 1 , wherein the movement pattern of the person corresponds to a closed loop.7. The method of claim 6 , wherein completion of the closed loop automatically initiates the assessing of the boundary.8. The method of claim 1 , wherein the first area as represented by the recorded movement pattern can be changed after completion of the recording by manual editing using an interface device.9. The method of claim 1 , wherein data related to a second area is added to the mapping of the first area.10. The method of claim 9 , wherein in the second area is a non-drivable area within the first area claim 9 , and wherein the second area is defined by the ...

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24-03-2022 дата публикации

MAP CREATION DEVICE, MAP CREATION METHOD, AND PROGRAM

Номер: US20220090938A1
Автор: Tsurumi Shingo
Принадлежит: Sony Group Corporation

A map creation device that includes an in-map position control unit that sets, on the basis of information pertaining to a mobile body or an environment, position coordinates of the mobile body, the position coordinates being set on a map space in which a boundary demarcating a space and a boundary on a side opposite the boundary are connected, and a sensing reflection unit that creates an environment map corresponding to the environment surrounding the mobile body by causing environment information, sensed by the mobile body, to be reflected to the map space. 1. A map creation device comprising:an in-map position control unit that sets, on a basis of information pertaining to a mobile body or an environment, position coordinates of the mobile body, the position coordinates being set on a map space in which a boundary demarcating a space and a boundary on a side opposite the boundary are connected; anda sensing reflection unit that creates an environment map corresponding to the environment surrounding the mobile body by causing environment information, sensed by the mobile body, to be reflected to the map space.2. The map creation device according to claim 1 , whereinthe in-map position control unit sets the position coordinates of the mobile body in the map space on a basis of a movement plan or a movement speed of the mobile body.3. The map creation device according to claim 2 , whereinthe in-map position control unit sets the position coordinates of the mobile body to coordinates resulting from causing the position coordinates of the mobile body to move from a center of the map space in a direction opposite to a direction of movement of the mobile body or in a direction opposite to a direction of an arrival position in the movement plan.4. The map creation device according to claim 3 , whereinthe in-map position control unit sets the position coordinates of the mobile body to coordinates resulting from causing the position coordinates of the mobile body to move ...

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18-03-2021 дата публикации

OPERATION OF AN AUTONOMOUS VEHICLE BASED ON AVAILABILITY OF NAVIGATIONAL INFORMATION

Номер: US20210078593A1
Принадлежит: MOTIONAL AD LLC

The subject matter described in this specification is directed to a computer system and techniques for operating an autonomous vehicle (AV) based on the availability of navigation information. In one example, while the AV is in an autonomous mode, first data is obtained from a first sensor and second data is obtained from a second sensor. A location of the AV is determined based on the first data and the second data. If navigational information is not available for the determined location, an alert is provided that the AV will exit the autonomous mode. 1. A system comprising:one or more computer processors; andone or more non-transitory storage media storing instructions which, when executed by the one or more computer processors, cause performance of operations comprising: obtaining first data from a first sensor;', 'obtaining second data from a second sensor;', 'determining a location based on the first data obtained from the first sensor and the second data obtained from the second sensor;', 'in accordance with a determination that navigational information is not available for the determined location, providing an alert that the vehicle will exit the autonomous mode; and', 'in accordance with a determination that the navigational information is available for the determined location, forgoing providing the alert that the vehicle will exit the autonomous mode., 'while a vehicle is operating in an autonomous mode2. The system of claim 1 , wherein the instructions further cause performance of operations comprising:in accordance with the determination that the navigational information is available for the determined location, navigating the vehicle based at least in part on the first data and the second data.3. The system of claim 1 , wherein the instructions further cause performance of operations comprising:in accordance with a determination that navigational information is not available for the determined location, navigating the vehicle without the second data ...

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24-03-2022 дата публикации

TRAFFIC DATA ANALYSIS AND TRAFFIC JAM PREDICTION

Номер: US20220092976A1
Принадлежит:

Traffic jam patterns can be identified and, based on historical traffic data, pre-traffic jam patterns that are likely to result in the traffic jam patterns can be identified as well. Real-time traffic data regarding a driving road of a community can be received and analyzed to determine whether the real-time traffic data match with a pre-traffic jam pattern. If the data matches a pre-traffic jam pattern, an alerting signal for predicting a traffic jam can be transmitted. 1. A computer-implemented method , comprising:receiving, by a processing unit, real-time traffic data regarding a driving road of a community;determining, by the processing unit, whether the real-time traffic data match a pre-traffic jam pattern; andresponsive to the real-time traffic data being matched with the pre-traffic jam pattern, transmitting, by the processing unit, an alerting signal for predicting a traffic jam.2. The method of claim 1 , wherein the pre-traffic jam pattern includes a likelihood of leading to a traffic jam pattern claim 1 , the likelihood being higher than a likelihood threshold.3. The method of claim 1 , wherein the transmitting the alerting signal includes displaying claim 1 , by the processing unit claim 1 , an alerting message in an electronic display in the community.4. The method of claim 2 , wherein the transmitting the alerting signal includes displaying claim 2 , by the processing unit claim 2 , the likelihood of leading to a traffic jam pattern.5. The method of claim 1 , wherein the received real-time traffic data includes an array of tags representing presence of a vehicle in a lattice map of the driving road.6. The method of claim 5 , wherein the lattice map is obtained by splitting a part of a map of the driving road into a plurality of regions.7. The method of claim 5 , wherein the presence of the vehicle is detected from a real-time image of the driving road using an object detection method.8. The method of claim 7 , wherein the real-time image is obtained ...

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18-03-2021 дата публикации

Method for Distributing Navigation Map Data to a Plurality of Work Machines

Номер: US20210080284A1
Принадлежит:

A method for distributing navigation map data to a plurality of work machines which are part of a network of work machines and perform work orders in this network, wherein the navigation map data are needed in the work machines to carry out the work orders, and work orders are planned on the basis of navigation map data, includes detecting work orders for work machines, which work orders exist in the network and were planned on the basis of old navigation map data. The method includes checking the work orders which exist in the network in order to determine whether these work orders can be carried out with new navigation map data, and terminating work orders which cannot be carried out with new navigation map data. The new navigation map data is then installed. 1. A method of distributing navigation map data to a plurality of work machines which are part of a network of work machines , and which perform work orders in the network , wherein the navigation map data are needed in the plurality of work machines to carry out the work orders , and work orders are planned on the basis of the navigation map data , comprising:detecting work orders for the plurality of work machines, which work orders exist in the network and were planned on the basis of old navigation map data;checking the detected work orders to identify the work orders which can be carried out with new navigation map data;checking the detected work orders to identify the work orders which cannot be carried out with the new navigation map data;terminating the identified work orders which cannot be carried out with the new navigation map data; andinstalling the new navigation map data in the identified work orders which can be carried out with the new navigation map data after terminating the checked work orders.2. The method according to claim 1 , wherein the plurality of work machines are transport machines claim 1 , and the work orders are transport orders.3. The method according to claim 1 , wherein the ...

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18-03-2021 дата публикации

SYSTEM AND METHOD TO VIRTUALLY TEACH A SEMI-AUTONOMOUS DEVICE

Номер: US20210080964A1
Принадлежит:

A virtual teaching system includes a semi-autonomous device to perform a task such as cleaning a target environment. The semi-autonomous device includes one or more sensors configured to record environmental data from the target environment that can be used to construct a virtual environment. The semi-autonomous device is operably coupled to an analysis system. The analysis system includes a processor to perform multiple functions, such as constructing the virtual environment from the recorded environmental data and supporting operation of a user interface. The user interface can be operably coupled to the processor, allowing a human operator to teach a virtual device in the virtual environment to perform an action sequence. Once the virtual device has been taught an action sequence in the virtual environment, the analysis system can transfer the recorded action sequence to the semi-autonomous device for use in the target environment. 1. A virtual teaching system , comprising:a semi-autonomous device to perform a task, the semi-autonomous device having one or more sensors to detect a plurality of boundaries in a target environment; andan analysis system, the analysis system having a processor, a memory, and a display, the processor configured to execute a set of instructions stored in the memory associated with constructing a virtual environment and a virtual device, the display configured to show a user interface, the user interface configured to enable a human operator to interact with the virtual environment and the virtual device.2. The virtual teaching system of claim 1 , wherein the user interface allows the human operator to drive the virtual device in the virtual environment.3. The virtual teaching system of claim 2 , wherein the user interface allows the human operator to record an action sequence.4. The virtual teaching system of claim 3 , wherein at least a portion of the action sequence can be rerecorded by the human operator.5. The virtual teaching ...

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22-03-2018 дата публикации

Automated-vehicle safe-stop-zone mapping system

Номер: US20180081358A1
Принадлежит: Aptiv Technologies Ltd

A safe-stop-zone mapping system suitable for use on an automated-vehicle includes a digital-map and a controller. The digital-map indicates a travel-path suitable for travel by a host-vehicle. The digital-map also indicates a safe-stop-zone proximate to the travel-path. The controller is in communication with the digital-map. The controller is configured to navigate the host-vehicle into the safe-stop-zone when an emergency-situation occurs.

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31-03-2022 дата публикации

Map update method, terminal and storage medium

Номер: US20220099455A1

A map update method. The method comprises: acquiring a first image feature in a first map; matching a second image feature from a second map according to the first image feature, wherein scene information corresponding to the first map is partially the same as scene information corresponding to the second map; and adding each key frame image in the first image into the second map according to the first image feature and the second image feature so as to obtain an updated second map. Further provided are a map update apparatus, and a terminal and a storage medium.

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31-03-2022 дата публикации

Method and System for Interpolation and Method and System for Determining a Map of a Surrounding of a Vehicle

Номер: US20220099456A1
Принадлежит:

A computer-implemented method for interpolation comprises the following steps carried out by computer hardware components: determining an image-like input data structure, the image-like input data structure comprising a plurality of data points; determining a plurality of reference data points as a subset of the plurality of data points of the image-like input data structure; determining an image-like temporary data structure based on the image-like input data structure and a pre-determined processing operation; replacing data points of the image-like temporary data structure corresponding to the plurality of reference data points by the plurality of reference data points to obtain an image-like updated temporary data structure; and determining an image-like output data structure based on the image-like updated temporary data structure. 1. A method for interpolation , the method comprising:determining an image-like input data structure, the image-like input data structure comprising a plurality of data points;determining a plurality of reference data points as a subset of the plurality of data points of the image-like input data structure;determining an image-like temporary data structure based on the image-like input data structure and a pre-determined processing operation;replacing data points of the image-like temporary data structure corresponding to the plurality of reference data points by the plurality of reference data points to obtain an image-like updated temporary data structure; anddetermining an image-like output data structure based on the image-like updated temporary data structure.2. The method of claim 1 , wherein the image-like input data structure represents a matrix comprising the plurality of data points.3. The method of claim 1 , wherein the image-like input data structure comprises at least one of an image or a map.4. The method of claim 1 , wherein:the image-like input data structure is a sparse image-like input data structure; andthe ...

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02-04-2015 дата публикации

Hybrid photo navigation and mapping

Номер: US20150094089A1
Принадлежит: Qualcomm Inc

Embodiments disclosed obtain a plurality of measurement sets from a plurality of sensors in conjunction with the capture of a sequence of exterior and interior images of a structure while traversing locations in and around the structure. Each measurement set may be associated with at least one image. An external structural envelope of the structure is determined from exterior images of the structure and the corresponding outdoor trajectory of a UE. The position and orientation of the structure and the structural envelope is determined in absolute coordinates. Further, an indoor map of the structure in absolute coordinates may be obtained based on interior images of the structure, a structural envelope in absolute coordinates, and measurements associated with the indoor trajectory of the UE during traversal of the indoor area to capture the interior images.

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02-04-2015 дата публикации

Exterior hybrid photo mapping

Номер: US20150094952A1
Принадлежит: Qualcomm Inc

Embodiments disclosed pertain to the use of user equipment (UE) for the generation of a 3D exterior envelope of a structure based on captured images and a measurement set associated with each captured image. In some embodiments, a sequence of exterior images of a structure is captured and a corresponding measurement set comprising Inertial Measurement Unit (IMU) measurements, wireless measurements (including Global Navigation Satellite (GNSS) measurements) and/or other non-wireless sensor measurements may be obtained concurrently. A closed-loop trajectory of the UE in global coordinates may be determined and a 3D structural envelope of the structure may be obtained based on the closed loop trajectory and feature points in a subset of images selected from the sequence of exterior images of the structure.

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05-05-2022 дата публикации

SAFETY-AWARE ROUTE RECOMMENDATION SYSTEM AND METHOD

Номер: US20220136857A1

Various embodiments comprise systems, methods, architectures, mechanisms, and apparatus providing location safety management implemented by cooperating mobile devices that operate in a privacy-secured manner to identify respective proximate infectious areas, build corresponding local datasets of the infectious areas, and share the datasets or relevant portions thereof with each other, such as in response to hierarchical location-based requests for such data. The datasets may be used to adapt the operation of navigation applications and the like so as to avoid routes, seats or locations associated with infectious areas and/or persons.

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05-05-2022 дата публикации

APPARATUS AND METHOD FOR UPDATING MAP

Номер: US20220136859A1
Автор: TANAKA Masahiro
Принадлежит:

An apparatus for updating a map includes a communication interface configured to receive pieces of reliability information indicating degrees of reliability from a vehicle, the degrees of reliability each indicating how likely a feature at a first location is represented in an image obtained by a camera mounted on the vehicle; and a processor configured to determine that the feature at the first location is removed, when a ratio of the number of pieces of reliability information indicating the degrees of reliability less than a second threshold to the total number of received pieces of reliability information is not less than a predetermined ratio threshold, the second threshold being less than a first threshold for determining that the feature is detected, and update a map so as to delete information on the feature at the first location from the map when it is determined that the feature is removed.

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05-05-2022 дата публикации

Method, apparatus, and computer program product for generating an autonomous driving profile map index

Номер: US20220137641A1
Принадлежит: Here Global BV

A method, apparatus and computer program product are provided for generating an autonomous driving profile map index. In this regard, vehicle context data and location data thereof associated with a vehicle traveling along a road segment is received. The vehicle context data is determined based on a transition into a platooning driving profile for the vehicle that establishes a communication connection between the vehicle and another vehicle traveling along the road segment. Furthermore, autonomous driving profile data for the vehicle at the road segment associated with the location data is calculated based on the vehicle context data.

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12-05-2022 дата публикации

SELF-PROPELLED FLOOR PROCESSING DEVICE

Номер: US20220142426A1
Автор: WINDORFER Harald
Принадлежит: Vorwerk & Co. Interholding GmbH

A self-propelled floor processing device has a drive unit for moving the floor processing device within an environment, a communication interface for outputting information to a user of the floor processing device, an obstacle detection unit for detecting obstacles within the environment and a computing device, which is set up to generate an area map based upon the obstacles detected by the obstacle detection unit, localize the floor processing device using the area map, and transmit control commands to the drive unit and the communication interface. The computing device defines at least one obstacle within the area map that cannot be independently overcome by the floor processing device as a transition obstacle, identifies the transition obstacle based upon a comparison of currently detected obstacles with the transition obstacle stored in the area map, and reports a manual transport requirement to the user upon reaching the transition obstacle. 18-. (canceled)91: A self-propelled floor processing device () comprising:{'b': 2', '1, 'a drive unit () configured for moving the floor processing device () within an environment,'}{'b': 3', '4', '1, 'a communication interface () configured for outputting information () to a user of the floor processing device (),'}{'b': 5', '6', '7, 'an obstacle detection unit () configured for detecting obstacles (, ) within the environment and'}{'b': 8', '9', '6', '5', '1', '9', '2', '3', '8', '6', '9', '1', '7', '7', '6', '7', '3', '7, 'a computing device (), which is set up to generate an area map () based upon the obstacles () detected by the obstacle detection unit (), localize the floor processing device () using the area map (), and transmit control commands to the drive unit () and the communication interface (), wherein the computing device () is further set up to define at least one obstacle () within the area map () that cannot be independently overcome by the floor processing device () as a transition obstacle (), identify ...

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12-05-2022 дата публикации

METHOD AND APPARATUS FOR PLANNING A DISINFECTION PATH FOR AN AUTONOMOUS, MOBILE ROBOTIC DEVICE

Номер: US20220143237A1
Принадлежит:

An autonomous, mobile robotic device (AMR) is configured with one or more UVC radiation sources, and operates to traverse a path while disinfecting an interior space. Each UVC radiation source is connected to the AMR by an articulating arm that is controlled to orient each source towards a feature or surface that is selected for disinfection during the time that the AMR is moving through the space. The location of each feature selected for disinfection can be mapped, and this map information, a current AMR location and pose can be used to generate signals that are used to control the articulating arm to orient each UVC lamp towards a feature that is selected for disinfection. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. A method of disinfecting an interior space , comprising:generating a map of the interior space using information collected by a sensor system comprising an autonomous, mobile, robotic (AMR) device, and determining from the collected sensor information an identity and location of one or more areas for disinfection;using the map of the interior space, and the location of the one or more areas identified for disinfection, to determine a path for the AMR device to follow through the interior space in order to disinfect each of the one or more areas identified for disinfection;calculating a dosage of disinfectant to be applied by the AMR device to each of the one or more areas identified for disinfection along the path; andcontrolling the AMR device to traverse the path while it applies the calculated dosage of disinfectant to each of the one or more areas.8. The method of claim 7 , wherein a neural network is trained to identify the one or more areas for disinfection.9. The method of claim 7 , wherein a location for at least one waypoint along the path is selected so that all of the areas identified for disinfection receive a calculated dose of disinfectant.10. The method of claim 9 , wherein the location of the at ...

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12-05-2022 дата публикации

USING MAPPED LANE WIDTH TO DETERMINE NAVIGATIONAL PARAMETERS

Номер: US20220146276A1
Принадлежит:

A system for navigating a host vehicle may include a at least one processing device. The at least one processing device may be programmed to receive, from an image capture device, at least one image representative of an environment of the host vehicle. The at least one processing device may also be programmed to analyze the at least one image to identify an object in the environment of the host vehicle. The at least one processing device may also be programmed to determine a location of the host vehicle. The at least one processing device may also be programmed to receive map information associated with the determined location of the host vehicle, wherein the map information includes elevation information associated with the environment of the host vehicle. The at least one processing device may also be programmed to determine a distance from the host vehicle to the object based on at least the elevation information. The at least one processing device may further be programmed to determine a navigational action fir the host vehicle based on the determined distance. 120.-. (canceled)21. A system for navigating a host vehicle , the system comprising: receive at least one image captured by an image capture device, the at least one image being representative of an environment of the host vehicle;', 'analyze the at least one image to identify an object in the environment of the host vehicle;', 'determine a location of the host vehicle;', 'receive map information associated with the determined location of the host vehicle, wherein the map information includes lane width information associated with a road in the environment of the host vehicle;', 'determine a distance from the host vehicle to the object based on at least the lane width information; and', 'determine a navigational action for the host vehicle based on the determined distance., 'at least one processing device comprising circuitry and a memory, wherein the memory includes instructions that when executed by the ...

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12-05-2022 дата публикации

ARCHITECTURE FOR MAP CHANGE DETECTION IN AUTONOMOUS VEHICLES

Номер: US20220146277A1
Принадлежит:

Methods by which an autonomous vehicle or related system may determine when a high definition (HD) map is out of date are disclosed. As the vehicle moves in an area, it captures sensor data representing perceived features of the area. A processor will input the sensor data along with HD map data for the area into a neural network to generate an embedding that identifies differences between features in the map data and corresponding features in the sensor data. The system may convert the sensor data into a birds-eye view or ego view before doing this. The network will identify any differences that exceed a threshold. The network will report the features for which the differences that exceed the threshold as features of the HD map that require updating. 1. A method of determining when a high definition (HD) map is out of date , the method comprising:by an onboard computing system of a vehicle, accessing an HD map of an area around the vehicle, wherein the HD map includes map data about mapped features of the area that the vehicle can use to make decisions about movement within the area;by a motion control system of the vehicle, causing the vehicle to move about the area;by one or more sensors of a perception system of the vehicle, capturing sensor data that includes representations of perceived features of the area; inputting the map data from the HD map and the sensor data captured by the perception system into a neural network to identify differences between features in the map data and corresponding features in the sensor data,', 'identifying any differences that exceed a threshold,', 'reporting the features for which the differences exceed the threshold as features of the HD map that require updating., 'by a processor2. The method of further comprising:by the processor before inputting the sensor data captured by the perception system into the neural network, converting the sensor data into a birds-eye-view of the area,wherein inputting the sensor data into the ...

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08-04-2021 дата публикации

GLASS FOR AUTONOMOUS CAR

Номер: US20210101368A1
Принадлежит: AGC Glass Europe

The invention concerns a trim element for a motor vehicle comprising at least one glass sheet having an absorption coefficient comprised between 5 m and 15 m in the wavelength range from 750 to 1650 nm and having an external and an internal faces. According to the present invention, an infrared-based remote sensing device in the wavelength range from 750 to 1650 nm, is placed behind the internal face of the glass sheet. 1. A trim element for a motor vehicle comprising at least one glass sheet having an absorption coefficient comprised between 5 mand 15 min the wavelength range from 750 to 1650 nm and having an external face and an internal face , wherein an infrared-based remote sensing device in the wavelength range from 750 to 1650 nm is placed behind the internal face of the glass sheet.2. The trim element according to claim 1 , wherein the trim element is an exterior glass trim element.3. The trim element according to claim 1 , wherein the at least one glass sheet has an absorption coefficient comprised between 5 mand 10 min the wavelength range from 750 to 1650 nm.4. The trim element according to claim 1 , wherein the infrared-based remote sensing device is optically coupled to the internal face of the glass sheet.54. The trim element according to claim 1 , wherein the trim element is a laminated trim element comprising an exterior glass sheet and an interior glass sheet laminated with at least one thermoplastic interlayer claim 1 , and wherein the exterior glass sheet and interior glass sheet are high level of near infrared radiation transmission glass sheets having an absorption coefficient lower than 5 mand wherein the infrared-based remote sensing device is placed on face .6. The trim element according to claim 1 , wherein the at least one glass sheet comprises a content claim 1 , expressed as the total weight of glass percentages:{'sub': 2', '3, 'total iron (expressed as FeO) 0.002 to 0.06%; and'}{'sub': 2', '3, 'CrO0.0001 to 0.06%.'}7. The trim element ...

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08-04-2021 дата публикации

SYSTEMS, METHODS, AND DEVICES FOR GENERATING AND USING SAFETY THREAT MAPS

Номер: US20210101620A1
Принадлежит:

A method for creating a road user spatio-temporal representation or threat map includes obtaining electronic map data for a spatial region and a plurality of map layers. Creating a map layer includes setting parameter(s) for a vehicle with respect to the map layer. For each subsection of the spatial region, creating the map layer includes defining a position and heading for the vehicle for each of the respective subsections and representing at least one object in the respective subsection using one or more probabilistic distributions with respect to at least velocity and position of the at least one object, and determining a collision risk value between the ego vehicle and the at least one object. The threat map is generated from the map layers with maximum acceptable collision risk values from the map layers. 2. The method of claim 1 , wherein determining each collision risk value comprises applying a safety driving model for each of the one or more traffic situations considered.3. The method of claim 1 , wherein determining the collision risk values comprises applying a collision risk model.4. The method of claim 1 , wherein the at least one object comprises a second road user.5. The method of claim 4 , wherein the one or more traffic situations comprise a situation in which the ego vehicle following the second road user.6. The method of claim 4 , wherein the one or more traffic situations comprise a situation in which the ego vehicle approaches the second road user and travels in a direction opposite to the ego vehicle.7. The method of claim 5 , wherein the at least one object further comprises a third road user claim 5 , wherein the one or more traffic situations comprise a situation in which the ego vehicle is overtaking the second road user traveling in the same direction as the ego vehicle and the third is approaching the ego vehicle in a direction opposite to the ego vehicle.8. The method of claim 1 , wherein the at least one object comprises a vulnerable ...

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02-06-2022 дата публикации

IMAGE PROCESSING APPARATUS, VEHICLE CONTROL APPARATUS, METHOD, AND PROGRAM

Номер: US20220172490A1
Автор: YAMAGUCHI Takuya

Provided are an apparatus and a method for generating a two-dimensional map or a surround-view image in which an object with low position reliability is set as an enlarged display object. A data processing section configured to receive an image captured by a camera that captures the image of surroundings of a vehicle and generate a two-dimensional map including objects in the surroundings of the vehicle is included. The data processing section generates the two-dimensional map or a surround-view image including an enlarged display object having an enlarged region set thereto, the enlarged region which, in case of an object with low position reliability, extends around the object. The data processing section determines that an object whose image height is equal to or greater than a predetermined image height threshold is an object with low position reliability, while determining that an object whose image height is not equal to or greater than the image height threshold is an object with high position reliability. 1. An image processing apparatus comprising:a data processing section configured to receive an image captured by a camera that captures the image of surroundings of a vehicle and generate a two-dimensional map including objects in the surroundings of the vehicle,wherein the data processing section generates the two-dimensional map including an enlarged display object having an enlarged region set thereto, the enlarged region which, in case of an object with low position reliability among the objects in the two-dimensional map, extends around the object.2. The image processing apparatus according to claim 1 ,wherein the two-dimensional map includes a surround-view image that is an image observed from above the vehicle.3. The image processing apparatus according to claim 1 ,wherein the data processing section determines position reliability of each object on a basis of an image height of each object.4. The image processing apparatus according to claim 1 , ...

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29-04-2021 дата публикации

Automated mapping of sensors at a location

Номер: US20210123768A1
Принадлежит: Alarm com Inc

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are described for performing automated mapping of sensors at a location of a property. A monitoring server of a system for monitoring a property obtains mapping information that indicates navigable areas at the property. A drone that communicates with the monitoring server is used to navigate the property. In response to the drone navigating the property, sensors and their respective location at each navigable areas are identified based on the mapping information. The monitoring server associates sensors at each area with a corresponding location of the sensor in a data model of the property. Labels descriptive of the respective sensors are generated based on the location of the identified sensors. The monitoring server determines a mapping of a label to a respective sensor associated with the data model of the property.

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29-04-2021 дата публикации

Method and device for controlling a mapping method

Номер: US20210123769A1
Принадлежит: ROBERT BOSCH GMBH

A method and a device for controlling a mapping method. The method includes a step of detecting a position of a mapping vehicle, a step of detecting vehicle data values as a function of the position, the vehicle data values representing vehicles in surroundings of the mapping vehicle, a step of determining a quality of the surroundings for the mapping method as a function of the vehicles in the surroundings, and a step of providing a signal for controlling the mapping method as a function of the quality.

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29-04-2021 дата публикации

Generating Floor Maps For Buildings From Automated Analysis Of Visual Data Of The Buildings' Interiors

Номер: US20210125397A1
Принадлежит: Zillow Group Inc

Techniques are described for using computing devices to perform automated operations for analyzing video (or other image sequences) acquired in a defined area, as part of generating mapping information of the defined area for subsequent use (e.g., for controlling navigation of devices, for display on client devices in corresponding GUIs, etc.). The defined area may include an interior of a multi-room building, and the generated information may include a floor map of the building, such as from an analysis of some or all image frames of the video (e.g., 360° image frames from 360° video) using structure-from-motion techniques to identify objects with associated plane and normal orthogonal information, and then clustering detected planes and/or normals from multiple analyzed images to determine likely wall locations. The generating may be further performed without using acquired depth information about distances from the video capture locations to objects in the surrounding building.

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29-04-2021 дата публикации

ROBOT SENSOR INSTALLATION

Номер: US20210127092A1
Принадлежит:

Methods, systems, and apparatus a drone for installing sensors. A method includes determining to emulate a view of a camera at a particular location with a drone, deploying the drone to the particular location, obtaining an image captured by a drone, and emulating the view of the camera with the image. 1. A computer implemented method comprising:determining to emulate a view of a camera at a particular location with a drone;deploying the drone to the particular location;obtaining an image captured by a drone; andemulating the view of the camera with the image.2. The method of claim 1 , wherein emulating the view of the camera with the image comprises:determining characteristics of the camera to emulate; andgenerating an emulated image based on both the image and the characteristics of the camera to emulate.3. The method of claim 2 , wherein generating an emulated image based on both the image and the characteristics of the camera to emulate comprises:generating the emulated image based on at least one of an angle of coverage, a resolution, or distortion of the camera.4. The method of claim 3 , wherein determining characteristics of the camera to emulate comprises:identifying a model of the camera; andidentifying at least one of the angle of coverage, the resolution, or the distortion of the camera based on the model of the camera based on a mapping of models of cameras to respective characteristics of the models of cameras.5. The method of claim 2 , wherein generating an emulated image based on both the image and the characteristics of the camera to emulate comprises:determining that the angle of coverage of a camera in the drone is less than the angle of coverage of the camera to emulate;based on determining that the angle of coverage of the camera in the drone is less than the angle of coverage of the camera to emulate, obtaining a second image captured by the drone after at least one of the drone or the camera in the drone is rotated; andgenerating the emulated ...

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13-05-2021 дата публикации

METHOD FOR OPERATING A MORE HIGHLY AUTOMATED VEHICLE (HAV), IN PARTICULAR A HIGHLY AUTOMATED VEHICLE

Номер: US20210139046A1
Принадлежит:

A method for locating a highly automated vehicle (HAV) in a digital location map, including: providing a digital map in a driver assistance system of the HAV; determining a current vehicle position, and locating the vehicle position in the digital map; identifying a route segment currently traveled by the HAV in the digital map; providing at least one traveled comparison trajectory of at least one additional vehicle along the currently traveled route segment; comparison of the at least one comparison trajectory with the currently traveled route segment as indicated in the digital map, and ascertaining a difference value as a result of the comparison; and ascertaining an up-to-dateness of the currently traveled route segment in the digital map, at least partly on the basis of the difference value. 112- (canceled)13. A method for operating a highly automated vehicle (HAV) , comprising the following steps:{'b': '1', 'S) providing a digital map in a driver assistance system of the HAV;'}{'b': '2', 'S) determining a current vehicle position, and locating a position of the HAV in the digital map;'}{'b': '3', 'S) identifying a route segment currently traveled by the HAV in the digital map, the identification taking place at least in part based on the current vehicle position and/or based on a current change in the current vehicle position;'}{'b': '4', 'S) providing at least one traveled comparison trajectory of at least one additional vehicle along the currently traveled route segment, the additional vehicle having already traveled the currently traveled route segment, and/or the additional vehicle being situated in front of the HAV on the currently traveled route segment;'}{'b': '5', 'S) comparing the at least one comparison trajectory with the currently traveled route segment as indicated in the digital map, and ascertaining a difference value as a result of the comparison; and'}{'b': '6', 'S) ascertaining an up-to-dateness of the currently traveled route segment in the ...

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18-04-2019 дата публикации

Roadway information detection sensor device/system for autonomous vehicles

Номер: US20190113355A1
Автор: Peter Yeung
Принадлежит: Individual

A system for an autonomous vehicle by providing lane markers on the road for which a vehicle will read and navigate the road. The vehicle transmits a discovery signal and is returned from the marker to indicate the position on the road and how to proceed on the road. The system uses either an autonomous control system or 3D map navigation database to determine the direction of the vehicle in real time.

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13-05-2021 дата публикации

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, BEHAVIOR PLANNING METHOD, AND COMPUTER PROGRAM

Номер: US20210141381A1
Автор: MAEDA Keisuke
Принадлежит:

Influence of risks, such as sound and light generated by the host device, on surroundings is reduced. An information processing device () according to an embodiment includes a planning unit () configured to plan behavior executed by a drive unit () based on an influence target existing in a predetermined area and affected by a risk propagating in space. 1. An information processing device comprising a planning unit configured to plan behavior executed by a drive unit based on an influence target existing in a predetermined area and affected by a risk propagating in space.2. The information processing device according to claim 1 , further comprising a production unit configured to produce an influence target map that includes information related to the influence target in the predetermined area claim 1 , whereinthe planning unit plans the behavior executed by the drive unit based on the influence target map.3. The information processing device according to claim 2 , further comprising a recognition unit configured to determine the position of the influence target in the predetermined area based on sensor information acquired by a predetermined sensor claim 2 , whereinthe production unit produces, based on the position of the influence target in the predetermined area, which is determined by the recognition unit, the influence target map including information related to a region in which the influence target is likely to exist, andthe planning unit plans the behavior executed by the drive unit based on the information included in the influence target map and related to the region in which the influence target is likely to exist.4. The information processing device according to claim 3 , whereinthe recognition unit further determines a degree of influence of the risk on the influence target based on the sensor information,the production unit produces the influence target map including the degree of the influence, which is determined by the recognition unit, andthe ...

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03-05-2018 дата публикации

Road sign recognition

Номер: US20180120857A1
Принадлежит: FORD GLOBAL TECHNOLOGIES LLC

Vehicles can be equipped with computing devices, networks, sensors and controllers to determine, modify, and/or augment a digital map of the surrounding real world. Computing devices included in a vehicle can determine road sign locations in LIDAR data. The computing devices can identify road signs in one or more video images based on the road sign locations and include the road sign in a digital map based on the road sign identity and the road sign location.

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25-08-2022 дата публикации

MAP GENERATION APPARATUS

Номер: US20220268595A1
Автор: Ariyoshi Tokitomo
Принадлежит:

A map generation apparatus including an electronic control unit including a microprocessor and a memory connected to the microprocessor. The microprocessor is configured to perform acquiring a map data of a first map for a current lane on which a subject vehicle travels, and generating a second map for an opposite lane opposite to the current lane by inverting the first map, based on the map data acquired. 1. A map generation apparatus , comprisingan electronic control unit including a microprocessor and a memory connected to the microprocessor, whereinthe microprocessor is configured to perform:acquiring a map data of a first map for a current lane on which a subject vehicle travels; andgenerating a second map for an opposite lane opposite to the current lane by inverting the first map, based on the map data acquired.2. The map generation apparatus according to claim 1 , whereinthe microprocessor is configured to performthe generating including generating the second map by symmetrically moving the first map with a boundary line between the current lane and the opposite lane as a symmetry axis.3. The map generation apparatus according to claim 2 , whereinthe boundary line passes through a middle position between a center line of the current lane and a center line of the opposite lane.4. The map generation apparatus according to claim 1 , whereinthe microprocessor is configured to further performdetermining whether the opposite lane exists, andthe microprocessor is configured to performthe generating including generating the second map when it is determined that the opposite lane exists.5. The map generation apparatus according to claim 1 , further comprisinga detection device that detects an external situation around the subject vehicle, whereinthe microprocessor is configured to performthe generating including generating the first map based on the external situation detected by the detection device when the subject vehicle travels on the current lane, andthe ...

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01-09-2022 дата публикации

MAP GENERATION APPARATUS

Номер: US20220276069A1
Автор: Ikeda Hayato
Принадлежит:

A map generation apparatus generating a map for use in acquiring a position of a subject vehicle. The map generation apparatus includes: an in-vehicle detection unit configured to detect a situation around a subject vehicle in traveling; a microprocessor and a memory connected to the microprocessor. The microprocessor is configured to perform: extracting one or more feature points from a detection data acquired by the in-vehicle detection unit; generating a map with the feature points extracted from the detection data in the extracting; recognizing a landmark on the map generated in the generating; determining an importance of the landmark recognized in the recognizing; and correcting a number of the feature points included in the map generated in the generating, based on the importance determined in the determining. 1. A map generation apparatus generating a map for use in acquiring a position of a subject vehicle comprising:an in-vehicle detection unit configured to detect a situation around a subject vehicle in traveling;a microprocessor and a memory connected to the microprocessor, whereinthe microprocessor is configured to perform:extracting one or more feature points from a detection data acquired by the in-vehicle detection unit;generating a map with the feature points extracted from the detection data in the extracting;recognizing a landmark on the map generated in the generating;determining an importance of the landmark recognized in the recognizing; andcorrecting a number of the feature points included in the map generated in the generating, based on the importance determined in the determining.2. The map generation apparatus according to claim 1 , whereinthe microprocessor is configured to further performthe correcting including reducing the number of the feature points included in the map generated in the generating, such that the number of the feature points is reduced as the importance determined in the determining is lower.3. The map generation ...

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01-09-2022 дата публикации

LOCATION RECOGNITION METHOD AND APPARATUS IN ATYPICAL ENVIRONMENT

Номер: US20220277555A1

Provided is an atypical environment-based location recognition apparatus. The apparatus includes a sensing information acquisition unit configured to, from sensing data collected by sensor modules, detect object location information and semantic label information of a video image and detect an event in the video image; a walk navigation information provision unit configured to acquire user movement information; a metric map generation module configured to generate a video odometric map using sensing data collected through a sensing information acquisition unit and reflect the semantic label information; and a topology map generation module configured to generate a topology node using sensing data acquired through the sensing information acquisition unit and update the topology node through the collected user movement information. 1. An atypical environment-based location recognition apparatus comprising:a sensing information acquisition unit configured to collect sensing data including a video image from sensor modules;a walking navigation information provision unit configured to acquire user movement information;a video analysis unit configured to detect object location information and semantic label information from the video image and analyze whether an event is detected in the video image;a metric map generation module configured to generate a video odometric map using sensing data collected through the sensing information acquisition unit and information analyzed through the video analysis unit and then reflect the semantic label information; anda topology map generation module configured to generate a topology node using sensing data acquired through the sensing information acquisition unit and update the topology node through collected user movement information.2. The atypical environment-based location recognition apparatus of claim 1 , wherein the topology map generation module comprises:a node generation unit configured to generate the topology node ...

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03-06-2021 дата публикации

CERTIFICATION OF MAP ELEMENTS FOR AUTOMATED DRIVING FUNCTIONS

Номер: US20210164788A1
Принадлежит:

A method is described for the certification by a control unit of map elements for safety-critical driving functions. At least one observation variable of at least one mapping step of at least one map element is ascertained after an implementation of the mapping step via a monitoring function and is compared with a setpoint value of the observation variable. At least one result value is calculated based on a comparison of the observation variable with the setpoint value of the observation variable for the at least one mapping step via the monitoring function. The at least one result value is stored as a certificate and is linked to the at least one map element. A control unit, a computer program and a machine-readable memory medium are also described. 1. A method for certification by a control unit of map elements for safety-critical driving functions , the method comprising:ascertaining, via at least one monitoring function, an observation variable of at least one mapping step of at least one map element, after an implementation of the at least one mapping step, and comparing the observation variable with a setpoint value of the observation variable;calculating, via the at least one monitoring function, at least one result value as validation of a quality of the at least one mapping step, based on the comparison of the observation variable with the setpoint value of the observation variable for the at least one mapping step;storing the at least one result value as a certificate linked with the at least one map element; andproviding the at least one map element including the certificate to road users.2. The method as recited in claim 1 , wherein the at least one mapping step includes: (i) pre-processing of measured data of at least one sensor claim 1 , and/or (ii) orienting pre-processed measured data claim 1 , and/or (iii) creating a localization map claim 1 , and/or (iv) creating a behavior map of road users claim 1 , and/or (v) creating a planning map.3. The ...

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07-08-2014 дата публикации

Providing indoor facility information on a digital map

Номер: US20140223360A1
Автор: Zhou Bailiang
Принадлежит: Google LLC

A digital map of a geographic area, along with a representation of a building located in the geographic area, is displayed at a selected zoom level via a user interface of a computing device. Availability of indoor facilities at the building is determined. When the selected zoom level has a first value, the one or more indicators of indoor facilities available at the building are displayed inside the representation of the building at respective locations of these indoor facilities. However, when the selected zoom level has a second value, the one or more indicators of indoor facilities available at the building are displayed over or proximately to the representation of the building at a location unrelated to the respective locations of the indoor facilities.

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08-09-2022 дата публикации

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING METHOD

Номер: US20220282987A1
Принадлежит:

An information processing system according to the present disclosure includes a mobile body that creates an advance map corresponding to a travel environment based on a distance measurement result by a distance measurement sensor to perform self-position estimation based on the advance map and an information processing device that arranges nodes in the advance map. The information processing device includes a receiving unit that receives a self-position estimation result of a mobile body in an advance map and a node arrangement unit that arranges nodes in the advance map based on the self-position estimation result. 1. An information processing system comprising:a mobile body that creates an advance map corresponding to a travel environment based on a distance measurement result by a distance measurement sensor to perform self-position estimation based on the advance map; andan information processing device that arranges a node in the advance map, whereinthe information processing device comprisesa receiving unit that receives a self-position estimation result of the mobile body in the advance map, anda node arrangement unit that arranges a node in the advance map based on the self-position estimation result.2. The information processing system according to claim 1 , whereinthe node arrangement unitarranges a node at a position on the advance map based on the self-position estimation result of the mobile body indicating a position on the advance map.3. The information processing system according to claim 1 , whereinthe node arrangement unitarranges a node at coordinates on the advance map based on the self-position estimation result of the mobile body indicating coordinates on the advance map.4. The information processing system according to claim 1 , whereinthe mobile bodymoves while performing the self-position estimation based on the advance map.5. The information processing system according to claim 1 , whereinthe mobile bodycreates the advance map based on the ...

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08-09-2022 дата публикации

Generating a Navigational Map

Номер: US20220282990A1
Принадлежит:

Systems and methods are provided for vehicle navigation. In one implementation, a host vehicle-based sparse map feature harvester system may include at least one processor programmed to receive a plurality of images captured by a camera onboard the host vehicle as the host vehicle travels along a road segment in a first direction, wherein the plurality of images are representative of an environment of the host vehicle; detect one or more semantic features represented in one or more of the plurality of images, the one or more semantic features each being associated with a predetermined object type classification; identify at least one position descriptor associated with each of the detected one or more semantic features; identify three-dimensional feature points associated with one or more detected objects represented in at least one of the plurality of images; receive position information, for each of the plurality of images, wherein the position information is indicative of a position of the camera when each of the plurality of images was captured; and cause transmission of drive information for the road segment to an entity remotely-located relative to the host vehicle, wherein the drive information includes the identified at least one position descriptor associated with each of the detected one or more semantic features, the identified three-dimensional feature points, and the position information. 1134-. (canceled)135. A system for automatically generating a navigational map relative to one or more road segments , the system comprising; cause collection of first navigational information associated with an environment traversed by a host vehicle, wherein the first navigational information is associated with a first aspect;', 'determine, based on output associated with one or more sensors of the host vehicle, a location of the host vehicle;', 'determine whether the location of the host vehicle is at or within a predetermined distance from a geographical region of ...

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08-09-2022 дата публикации

REGION SEGMENTATION APPARATUS AND METHOD FOR MAP DECOMPOSITION OF ROBOT

Номер: US20220282991A1
Принадлежит:

The region segmentation apparatus and method for map decomposition of a robot according to the exemplary embodiment of the present disclosure segment the grid map into a plurality of regions in consideration of the graphic characteristic of the space and obstacles disposed in the space. 1. A region segmentation apparatus for map decomposition of a robot , comprising:a map building unit which builds a grid map; anda region segmentation unit which segments the grid map built by the map building unit into a plurality of regions.2. The region segmentation apparatus according to claim 1 , wherein the region segmentation unit includes:a critical point acquiring module which acquires a critical point on the basis of the grid map;a critical line acquiring module which acquires a critical line on the basis of the critical point acquired by the critical point acquiring module; anda region acquiring unit which segments the grid map into a plurality of regions on the basis of the critical line acquired by the critical line acquiring module.3. The region segmentation apparatus according to claim 2 , wherein the critical point acquiring module acquires an obstacle distance map on the basis of a shortest distance of each pixel located in the grid map to an obstacle claim 2 , acquires a topology on the basis of the obstacle distance map claim 2 , and acquires the critical point on the basis of the topology.4. The region segmentation apparatus according to claim 3 , wherein the critical point acquiring module acquires points having the same interval to the obstacles located at the left and the right on the basis of the obstacle distance map claim 3 , acquires the topology on the basis of the acquired points claim 3 , acquires an intersecting point and an end point on the basis of the topology claim 3 , and acquires the critical point on the basis of the acquired intersecting point and end point.5. The region segmentation apparatus according to claim 2 , wherein the critical line ...

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04-06-2015 дата публикации

Method of generating improved map data for use in navigation devices

Номер: US20150153186A1
Принадлежит: TomTom Navigation BV

An end-user can input a correction to a map error, directly on the device. The device is then able to use the correction without external processing of the correction. Hence, it is no longer necessary for an end-user to simply report errors to the map vendor over a web link, then wait for that map vendor to verify the error, update its maps and finally supply the end-user with updates—a cycle that can take months and sometimes years to complete. Instead, the navigation device can use the correction immediately. End-users can also share corrections with other end-users and also with a shared remote server that aggregates, validates and distributes correction.

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15-09-2022 дата публикации

Sign backside mapping and navigation

Номер: US20220289239A1
Принадлежит: Mobileye Vision Technologies Ltd

Systems and methods are provided for vehicle navigation. In one implementation, a host vehicle-based sparse map feature harvester system may include at least one processor programmed to receive a first image captured by a forward-facing camera and a second image captured by a rearward-facing camera and as the host vehicle travels along a road segment in a first direction; detect a semantic feature represented in the first image and a semantic feature represented in the second image, the semantic features being associated with predetermined object type classifications; identify position descriptors associated with the first semantic feature and the second semantic feature; receive position information indicative of positions of the forward-facing and rearward-facing cameras when the first and second images were captured; and cause transmission of drive information including the position descriptors and the position information to a remotely-located entity.

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15-09-2022 дата публикации

MAP GENERATION APPARATUS

Номер: US20220291014A1
Автор: Konishi Yuichi, MORI Naoki
Принадлежит:

A map generation apparatus includes: an in-vehicle detection unit configured to detect a situation around a subject vehicle in traveling; and a microprocessor and a memory connected to the microprocessor. The microprocessor is configured to perform: extracting one or more feature points from a detection data acquired by the in-vehicle detection unit; generating a map using the feature points extracted in the extracting while the subject vehicle is traveling; collating the feature points extracted in the extracting with the map to recognize a position of the subject vehicle on the map when the subject vehicle travels in a region corresponding to the map; and deleting, from the map, a feature point whose result of collation in the recognizing is less than a predetermined degree among the feature points included in the map. 1. A map generation apparatus comprising:an in-vehicle detection unit configured to detect a situation around a subject vehicle in traveling; anda microprocessor and a memory connected to the microprocessor, whereinthe microprocessor is configured to perform:extracting one or more feature points from a detection data acquired by the in-vehicle detection unit;generating a map using the feature points extracted in the extracting while the subject vehicle is traveling;collating the feature points extracted in the extracting with the map to recognize a position of the subject vehicle on the map when the subject vehicle travels in a region corresponding to the map; anddeleting, from the map, a feature point whose result of collation in the recognizing is less than a predetermined degree among the feature points included in the map.2. The map generation apparatus according to claim 1 , whereinthe microprocessor is configured to performthe deleting including setting, as a target range, a region including a route, and deleting, from the map, a feature point whose result of collation in the recognizing is less than a predetermined degree among the feature ...

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15-09-2022 дата публикации

Vehicle position recognition apparatus

Номер: US20220291016A1
Автор: Naoki Mori
Принадлежит: Honda Motor Co Ltd

Vehicle position recognition apparatus includes: processor and memory. Memory is configured to store: first map information of first map of first area; and second map information of second map of second area adjacent to first area through overlapped area between first area and second area. Processor is configured to perform: recognizing first/second position of vehicle in overlapped area based on first/second map information stored in memory; generating first/second traveling locus of vehicle in overlapped area based on change with time in first/second position recognized; and updating first map information so that first traveling locus and second traveling locus are matched when first traveling locus and second traveling locus are superposed based on first traveling locus and second traveling locus generated.

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07-05-2020 дата публикации

Indoor navigation system and method thereof

Номер: US20200141735A1
Автор: Sabir Iqbal
Принадлежит: Future Netwings Solutions Pvt Ltd

In one embodiment, an indoor navigation system is disclosed. The indoor navigation system may comprise a user navigation device, a first network, a second network, a short-range network and a server. The server may be configured to receive RSSI data and floor metadata from a user navigation device. The user navigation device may be configured to receive the RSSI data from a subset of beacons of a set of beacons installed along a 3-dimensional area in a facility. Further, the server receives acceleration data from an accelerometer installed in the user navigation device. The server then determines the location coordinates of the user navigation device in the 3-dimensional area by processing the received RSSI data and the floor metadata based on acceleration data. Further, the server may the location coordinates to the user navigation device for generating navigation instructions for assisting the user to reach a destination location.

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17-06-2021 дата публикации

MAP BUILDING METHOD, COMPUTER-READABLE STORAGE MEDIUM AND ROBOT

Номер: US20210183116A1
Принадлежит:

A method for building a map includes: acquiring an original grayscale map, preprocessing the original grayscale map to obtain a preprocessed map, binarizing the preprocessed map to obtain a binarized map, performing a boundary filling to the preprocessed map and the binarized map to obtain a boundary-filled preprocessed map and a boundary-filled binarized map, performing a boundary thinning to the boundary-filled binarized map to obtain a thinned binarized map, and performing a boundary thinning to the boundary-filled preprocessed map, according to the thinned binarized map, to obtain a thinned preprocessed map. 1. A computer-implemented method for building a map , comprising executing on a processor steps of:acquiring an original grayscale map;preprocessing the original grayscale map to obtain a preprocessed map;binarizing the preprocessed map to obtain a binarized map;performing a boundary filling to the preprocessed map and the binarized map to obtain a boundary-filled preprocessed map and a boundary-filled binarized map;performing a boundary thinning to the boundary-filled binarized map to obtain a thinned binarized map; andperforming a boundary thinning to the boundary-filled preprocessed map, according to the thinned binarized map, to obtain a thinned preprocessed map.2. The method according to claim 1 , wherein the step of performing a boundary filling to the preprocessed map and the binarized map to obtain a boundary-filled preprocessed map and a boundary-filled binarized map comprises:determining a black boundary of the binarized map; andperforming a boundary filling to the preprocessed map and the binarized map, with each black pixel within the black boundary of the binarized map being a center, so as to obtain the boundary-filled preprocessed map and the boundary-filled binarized map.3. The method according to claim 2 , wherein the step of performing a boundary filling to the preprocessed map and the binarized map claim 2 , with each black pixel within ...

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22-09-2022 дата публикации

USER TRAINED MAP FOR VALET PARKING FEATURE

Номер: US20220299329A1
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A user trained map for providing driver assistance in a vehicle is obtained by entering a training mode, acquiring and at least temporarily storing vehicle sensor data related to the vehicle's position during training mode while the vehicle is operating in training mode, generating and storing a trained digital map of a parking route at least partially based on the acquired vehicle sensor data, acquiring and storing position information related to a drop-off location and to a pickup location, the drop-off location and the pickup location being part of the parking route, and exiting the training mode. 117-. (canceled)18. A method of providing a user trained map for driver assistance in a vehicle , the method comprising:entering a training mode, wherein a driven speed of the vehicle in the training mode ranges within a pre-defined training speed limit;acquiring and at least temporarily storing vehicle sensor data related to a position of the vehicle while the vehicle is operating in the training mode;generating and storing a trained digital map of a parking route at least partially based on the acquired vehicle sensor data;acquiring and storing position information related to a drop-off location and to a pickup location, the drop-off location and the pickup location being part of the parking route; andexiting the training mode.19. The method of claim 18 , wherein the training mode receives manual steering input from a user of the vehicle.20. The method of any of claim 18 , wherein the vehicle sensor data includes GPS (Global Positioning System) data.21. The method according to claim 18 , further comprising:entering an autonomous driving mode if the autonomous driving mode has not already been entered;steering the vehicle, in the autonomous driving mode, from the drop-off location along the parking route at least partially based on the trained digital map;identifying a parking location on the parking route; andparking the vehicle in the parking location.22. The method ...

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22-09-2022 дата публикации

METHOD FOR GENERATING DIAGRAMMATIC REPRESENTATION OF AREA AND ELECTRONIC DEVICE THEREOF

Номер: US20220299338A1
Принадлежит:

This present disclosure provides a method for generating diagrammatic representation of an area. The method includes obtaining, by an electronic device (), sensor data over a period of time of a plurality of locations of the area. Further, the method includes generating, by the electronic device (), a heat map of the sensor data of each of the location of the area. Further, the method includes generating, by the electronic device (), the diagrammatic representation of the area based on the heat map of the sensor data. 1. A method for generating diagrammatic representation of an area , the method comprising:{'b': '100', 'obtaining, by an electronic device (), sensor data of a plurality of locations associated with the area over a period of time;'}{'b': '100', 'generating, by the electronic device (), a heat map of the sensor data of each of the location of the area; and'}{'b': '100', 'generating, by the electronic device (), the diagrammatic representation of the area based on the heat map of the sensor data.'}2. The method of claim 1 , further comprising:{'b': '100', 'receiving, by the electronic device (), a usage of at least one appliance in the diagrammatic representation of the area over a period of time;'}{'b': '100', 'classifying, by the electronic device (), spaces in the diagrammatic representation by determining relation between a user defined location name and relative position of the at least one appliance using a machine learning procedure; and'}{'b': '100', 'placing, by the electronic device (), the at least one appliance in the diagrammatic representation of the area.'}3. The method of claim 1 , further comprising:{'b': '100', 'performing, by the electronic device (), at least one of an action using the diagrammatic representation of the area,'}wherein the action comprises tracking at least one of a user in the area using the diagrammatic representation, tracking at least one appliance in at least one location of the area using the diagrammatic ...

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24-06-2021 дата публикации

INDOOR LOCATION-BASED SERVICE

Номер: US20210190505A1
Принадлежит:

In implementations of the subject matter described herein, a solution for providing an indoor location-based service is provided. In this solution, a floor plan about a first floor of a first building comprising at least one floor is obtained. A first map for the first floor is generated based on the floor plan. The first map includes a plurality of vertices and edges, where one vertex corresponds to a position on the first floor, an edge connecting two vertices represents a physical object or a passable path on the first floor, and two positions corresponding to the two vertices are located at the physical object or on the passable path. Moreover, a location-based service is provided to a user at least based on the first map. 1. A computer-implemented method , comprising:obtaining a floor plan about a first floor of a first building comprising at least one floor;generating a first map for the first floor based on the floor plan, the first map including a plurality of vertices and edges, wherein one vertex corresponds to a position on the first floor, an edge connecting two vertices represents a physical object or a passable path on the first floor, and two positions corresponding to the two vertices are located at the physical object or on the passable path; andproviding a location-based service to a user at least based on the first map.2. The method according to claim 1 , wherein providing the location-based service to the user at least based on the first map comprises:obtaining a starting position and a destination position of the user on the first map;determining a path from the starting position to the destination position at least based on the first map, the path being represented by a sequence of vertices and edges from the plurality of vertices and edges; andproviding the path to the user.3. The method according to claim 1 , wherein providing the location-based service to the user at least based on the first map comprises:binding the first map with ...

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24-06-2021 дата публикации

Multilevel altitude maps

Номер: US20210190506A1
Принадлежит: Here Global BV

The invention relates to a method, performed by at least one apparatus. The method comprises obtaining sample measurements at least in part comprising altitude information and observed in an area at least in part represented by an altitude map, the altitude map comprising sub-sections representing respective sub-areas of the area; The method further comprises determining altitude estimates from the altitude information. The method further comprises updating one or more altitude estimate distributions associated with respective sub-sections of the altitude map based on the determined altitude estimates. The method further comprises determining, for one or more sub-sections of the altitude map, whether a respective sub-section of the altitude map represents a single level sub-area or multilevel sub-area, based on respective altitude estimate distributions associated with respective sub-sections of the altitude map.

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29-09-2022 дата публикации

VEHICLE POSITION ESTIMATION DEVICE, VEHICLE POSITION ESTIMATION METHOD, AND NON-TRANSITORY RECORDING MEDIUM

Номер: US20220307858A1
Автор: Tateishi Kojiro
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

The vehicle position estimation device includes a processor configured to estimate a vertical position of a vehicle based on an output of a vehicle state detection device, detect actual dividing lines at both left and right sides of the vehicle, compare a dividing line on a map at the vertical position of the vehicle and an actual dividing line and estimate a horizontal position of the vehicle, and determine a driving route of the vehicle. The processor is configured to calculate an amount of change of a horizontal position with respect to the driving route based on a map information for each of dividing lines of both left and right sides of the driving route in a predetermined range, and determine a dividing line on the map for comparison based on the amounts of change. 1. A vehicle position estimation device comprising a processor configured to:estimate a vertical position of a vehicle based on an output of a vehicle state detection device detecting a status quantity of the vehicle;detect actual dividing lines at both left and right sides of the vehicle;compare a dividing line on a map at the vertical position of the vehicle and an actual dividing line and estimate a horizontal position of the vehicle based on a relative positional relationship between the actual dividing line and the vehicle; anddetermine a driving route of the vehicle, whereinthe processor is configured to calculate an amount of change of a horizontal position with respect to the driving route based on a map information for each of dividing lines of both left and right sides of the driving route in a predetermined range before and after the vertical position of the vehicle, and determine a dividing line on the map for comparison based on the amounts of change.2. The vehicle position estimation device according to claim 1 , wherein if the amount of change for the dividing line of one side of the driving route is less than a predetermined threshold value and the amount of change for the dividing ...

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29-09-2022 дата публикации

Method and device for updating map

Номер: US20220307859A1
Принадлежит: Goertek Inc

The present application discloses a method and device for updating a map. The method for updating a map according to the present embodiment includes: in a process of movement of a robot, when it is detected that an actual environment is different from an environment that is indicated by a global map that has already been established, starting up map updating, and establishing an initial local map; determining a locating point according to acquired sensor data and the global map, and optimizing the initial local map according to the locating point, to obtain an optimized local map; and covering a corresponding area of the global map by using the optimized local map, to complete updating of the global map. The embodiments of the present application improve the locating accuracy, ensure the speed and efficiency of the map updating, and save time.

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01-07-2021 дата публикации

System, on-vehicle device, and information processing device

Номер: US20210200225A1
Автор: Daiki KANEICHI
Принадлежит: Toyota Motor Corp

A system includes: an on-vehicle device that is provided on a vehicle which autonomously travels based on map information and which is used for parcel collection and delivery; and a first information processing device that provides the on-vehicle device with first map information that is map information of an inside of a building. The first information processing device transmits, when the vehicle exists within a predetermined range from the building, the first map information to the on-vehicle device. The on-vehicle device stores the first map information received from the first information processing device, in a storage; supplies, when the vehicle autonomously travels within the building, the first map information stored in the storage to a controller comprising at least one processor that controls the autonomous traveling of the vehicle; and erases, after the vehicle leaves the building, the first map information from the storage.

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06-06-2019 дата публикации

Self-moving robot, map building method, and map invoking method for combined robot

Номер: US20190168386A1
Автор: Jinju Tang
Принадлежит: Ecovacs Robotics Suzhou Co Ltd

The self-movement robot includes a robot body and a control center disposed on the body. The body includes a first distance sensor disposed in a horizontal direction used to collect two-dimensional map information and a second distance sensor disposed in a vertical direction used to collect spatial height information. While obtaining the two-dimensional map information of a working surface, the control center overlays the spatial height information to the two-dimensional map information and obtains three-dimensional map information of a working region. Through the distance sensors disposed on the self-movement robot, based on the generated two-dimensional map, the spatial height information is overlaid and the three-dimensional map information is generated. In a combined state, the robot invokes and plans a walking path in the working region based on the three-dimensional map, thereby helping to ensure smooth, safe and efficient operation of the combined robot in a complex environment.

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08-07-2021 дата публикации

System and Method Associated with Expedient Determination of Location of One or More Object(s) Within a Bounded Perimeter of 3D Space Based on Mapping and Navigation to a Precise POI Destination Using a Smart Laser Pointer Device

Номер: US20210207974A1
Автор: Ye Fan, Zhou Bing
Принадлежит:

An object mapping system and method associated with expedient determination of a location of one or more coordinate points of interest (POI) in a bounded 3D environment is disclosed. The system performs various operations that include creating an initial map comprising unique characteristics associated with a bounded physical environment in response to a request by a user via a computing device. Object recognition analysis is performed in order to determine labels associated with objects using image recognition processing based at least on a user command to locate one or more objects of interest and the unique characteristics associated with the bounded physical environment. A world map representation is generated with editable object tags associated with the one or more objects of interest and the unique characteristics associated with the bounded physical environment. Navigation instructions are provided to guide the user device to the one or more objects of interest based on a distance analysis of a current location of the user device to a destination location. A control signal is generated to the anchor node based on an angle analysis associated with the destination location and the object of interest location. The control signal is processed using the anchor node to facilitate rotation of at least one laser pointer device in one or more of an (x,y,z) coordinate-based directional angle. A laser signal is generated that targets the one or more objects of interest for expedient determination of the one or more coordinate points of interest (POI) associated with the one or more objects of interest and respective location. 1. An object mapping system associated with expedient determination of a location of one or more coordinate points of interest (POI) in a bounded 3D environment , the system comprising:a laser pointer device; creating an initial map comprising unique characteristics associated with a bounded physical environment in response to a request by a user ...

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08-07-2021 дата публикации

MAP DATA UPDATING METHOD, APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM

Номер: US20210207976A1
Принадлежит:

The present application discloses a map data updating method, an apparatus, a device and a readable storage medium. The specific implementation solution is: after receiving road information reported by an electronic device, a server obtains multiple sequences according to the road information, and each road information belonging to the same sequence has the same type and location. After that, the server inputs each road information contained in the sequences to a pre-trained neural network model, so that the neural network model outputs a recognition result according to the sequences. The server updates map data according to the recognition result. With such solution, valid road information is recognized by combining context of each road information in the sequences and the neural network technology, and the map data is updated, which achieves the purpose of accurately updating the map data. 1. A map data updating method , comprising:receiving road information reported by an electronic device, wherein the road information is road information broadcast to the electronic device by a roadside unit (RSU);determining at least one sequence according to the road information, wherein road information belonging to the same sequence in the at least one sequence has the same type and occurrence location;inputting road information contained in each sequence in the at least one sequence into a pre-trained neural network model to obtain a recognition result of a corresponding sequence, wherein the recognition result is used to indicate whether the road information belonging to the corresponding sequence is valid, and when the road information belonging to the corresponding sequence is valid, the road information belonging to the corresponding sequence is real road information; andupdating map data by utilizing the road information belonging to the corresponding sequence if the road information belonging to the corresponding sequence is valid.2. The method according to claim 1 , ...

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18-09-2014 дата публикации

Mapping search engine offering sidewalk maps

Номер: US20140277900A1
Автор: Raj V. Abhyanker
Принадлежит: Fatdoor Inc

Disclosed are a method and a system of a mapping search engine offering sidewalk maps, according to one embodiment. In one embodiment, a method of a sidewalk mapping server includes calculating a slope angle of a sidewalk transitioning into a street in at least one of a start location and an end location of the sidewalk in a neighborhood area and determining a transition characteristic of the sidewalk transitioning into the street. The transition characteristic is at least one of a grade-down transition, a grade-up transition, and a gradual transition in at least one of the start location and the end location of the sidewalk in the neighborhood area. A sidewalk map of a neighborhood is generated based on a calculation of the slope angle of the sidewalk transitioning into the street and a determination of the transition characteristic of the sidewalk transitioning into the street.

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15-07-2021 дата публикации

METHOD FOR OPERATING A SYSTEM WITH AT LEAST TWO AUTOMATICALLY MOVING FLOOR PROCESSING DEVICES AS WELL AS SYSTEM FOR IMPLEMENTING SUCH A METHOD

Номер: US20210215502A1
Принадлежит: Vorwerk & Co. Interholding GmbH

A method for operating a system with at least two floor processing devices includes detecting environmental features of an environment and generating an area map based on the detected features. The area map is divided into partial areas that are assigned to the floor processing devices so that each partial area is only processed by one of the floor processing devices. A movement route and a movement timespan of the floor processing device is detected and stored with the area map. Several partial areas are combined into partial area groups, and the partial areas are allocated to the floor processing devices based on the stored movement route and movement timespan so that a floor processing of a first partial area group by a first floor processing device takes place at essentially the same time as a floor processing of a second partial area group by a second floor processing device ends. 1. A method for operating a system with at least two automatically moving floor processing devices , comprising:detecting with at least one of the floor processing devices environmental features in an environment,generating an area map based on the detected environmental features, wherein the area map is divided into partial areas,assigning the partial areas to the floor processing devices, andprocessing the partial areas with the floor processing devices so that each partial area is processed by only one of the floor processing devices,wherein a movement route of the at least one floor processing device tracked during the step of detecting as well as a movement timespan that elapsed during the movement along the movement route are detected and stored with the area map,wherein several of the partial areas are combined into partial area groups, and wherein the partial areas are allocated to the floor processing devices, taking into consideration the stored movement route and movement timespan in such a way that a floor processing of a first partial area group by a first one of the ...

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22-07-2021 дата публикации

METHOD AND APPARATUS FOR GENERATING OFFLINE MAP, ELECTRONIC DEVICE AND STORAGE MEDIUM

Номер: US20210223062A1
Автор: Yan Yongshan
Принадлежит:

A method and an apparatus for generating an offline map are disclosed. The method includes: obtaining 1to Nenvironmental images sequentially collected by a camera of a vehicle when the vehicle is traveling on a target road section; selecting ito jenvironmental images from the 1to Nenvironmental images, performing a first batch of three-dimensional modeling on the ito jenvironmental images to obtain first posture information of the camera and a first world coordinate; performing a second batch of three-dimensional modeling in parallel on the 1to (i−1)environmental images and (j+1)to Nenvironmental images, based on the first posture information and the first world coordinate, to obtain a second world coordinate and to obtain a third world coordinate; and generating an offline map of the target road section according to the world coordinate. 1. A method for generating an offline map , comprising:{'sup': 'th', 'obtaining a first environmental image to an Nenvironmental image sequentially collected by a camera of a vehicle when the vehicle is traveling on a target road section, where N is a positive integer;'}{'sup': th', 'th', 'th, 'selecting an ienvironmental image to a jenvironmental image from the first environmental image to the Nenvironmental image, where i is a positive integer greater than 1 and less than j, and j is a positive integer less than N;'}{'sup': th', 'th', 'th', 'th, 'performing a first batch of three-dimensional modeling on the ienvironmental image to the jenvironmental image to obtain first posture information of the camera and a first world coordinate corresponding to a first test point in the ienvironmental image to the jenvironmental image;'}{'sup': th', 'th', 'th', 'th', 'th', 'th, 'performing a second batch of three-dimensional modeling in parallel on the first environmental image to an (i−1)environmental image and a (j+1)environmental image to the Nenvironmental image, based on the first posture information and the first world coordinate ...

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25-09-2014 дата публикации

Method of building and using local map of vehicle drive path

Номер: US20140288765A1
Принадлежит: FORD GLOBAL TECHNOLOGIES LLC

An automotive vehicle mapping system is disclosed. The mapping system includes an on-vehicle electronic storage device, a GPS receiver, and an electronic controller. The electronic controller is configured to receive GPS data from the GPS receiver indicative of a current location of the vehicle. The electronic controller is also configured to store the GPS data on the electronic storage device if the location of the vehicle is outside of a location envelope.

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25-06-2020 дата публикации

Method for Creating an Object Map for a Factory Environment

Номер: US20200198141A1
Принадлежит: ROBERT BOSCH GMBH

The disclosure relates to a method for creating an object map for a factory environment by using sensors present in the factory environment, wherein at least one part of an object in the factory environment has information relating to its position recorded by at least two of the sensors, wherein the information recorded by the sensors is transmitted to a server associated with the sensors, and wherein the server is used to take the information recorded and transmitted by the sensors as a basis for creating an object map for the factory environment having a position of the at least one part of the object.

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05-08-2021 дата публикации

METHOD AND APPARATUS FOR GENERATING INFORMATION

Номер: US20210239491A1
Автор: Li Shiwei
Принадлежит:

A method and apparatus for generating information are provided. The method may include: receiving a point cloud of a target scenario, and displaying a point cloud frame in the point cloud; receiving region selection information inputted by a user, the region selection information being sent by the user based on the displayed point cloud frame; processing point data in a target region corresponding to the region selection information to obtain a processed point cloud; and sending the processed point cloud to a test vehicle, the processed point cloud being used for generation of positioning information. 1. A method for generating information , comprising:receiving a point cloud of a target scenario, and displaying a point cloud frame in the point cloud;receiving region selection information inputted by a user, the region selection information being sent by the user based on the displayed point cloud frame;processing point data in a target region corresponding to the region selection information to obtain a processed point cloud; andsending the processed point cloud to a test vehicle, the processed point cloud being used for generation of positioning information.2. The method according to claim 1 , wherein the processing the point data in the target region corresponding to the region selection information to obtain the processed point cloud comprises:receiving segmentation algorithm configuration information sent by the user for the point data in the target region, the segmentation algorithm configuration information comprising a segmentation algorithm name and an algorithm parameter value;segmenting, based on a segmentation algorithm corresponding to the segmentation algorithm name and the algorithm parameter value, the point data in the target region to segment point data corresponding to a target object; andreplacing the point data corresponding to the target object with preset point data for replacement to obtain the processed point cloud.3. The method according to ...

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05-08-2021 дата публикации

Server, vehicle, distributed transaction verification system, and distributed transaction verification method

Номер: US20210239492A1

A server holds a blockchain in which transaction information related to an inspection of each of the plurality of vehicles is recorded in a chain manner; selects a target vehicle of inspection from the plurality of vehicles and adds transaction information related to an inspection of the selected target vehicle to the blockchain; and transmits an execution instruction of a transaction related to the inspection to the target vehicle. The server registers an inspection result in the added transaction information related to the inspection of the target vehicle based on an execution result of the transaction related to the inspection of the target vehicle based on the execution instruction and an execution result of a transaction related to the inspection of a peripheral vehicle other than the target vehicle.

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12-08-2021 дата публикации

Configuration of a cleaning head for an autonomous vacuum

Номер: US20210244249A1
Принадлежит: Matician Inc

An autonomous cleaning robot (e.g., an autonomous vacuum) may employ a cleaning head for cleaning messes in an environment. The cleaning head may comprise an enclosure with a brush opening at a first side, a mop opening at a second side, and an outlet connected to a vacuum pump. The outlet may open to a cavity within the enclosure. The cleaning head may further comprise a brush roller configured at a front of the enclosure, a mop roller configured behind the brush roller in the enclosure, an actuator connecting the mop roller and brush roller to the enclosure, and a selection flap hinged at a top portion of the cavity. Each of the brush roller and mop roller may be externally exposed at the brush opening and mop opening, respectively, and the actuator may be configured to move the enclosure vertically.

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12-08-2021 дата публикации

MAPPING AN ENVIRONMENT AROUND AN AUTONOMOUS VACUUM

Номер: US20210244254A1
Принадлежит:

An autonomous cleaning robot (e.g., an autonomous vacuum) may use a sensor system to map an environment that may be used to determine where to clean. The autonomous vacuum receives visual data about the environment and determines a ground plane of the environment based on the visual data. The autonomous vacuum detects objects within the environment based on the ground plane. For each object, the autonomous vacuum segments a three-dimensional (3D) representation of the object out of the visual data and determines whether the object is static or dynamic. The autonomous vacuum adds static objects to a long-term level of a map of the environment and dynamic objects to an intermediate level of the map. The autonomous vacuum may further add virtual borders, flags, walls, and messes to the map. 1. A non-transitory computer-readable storage medium storing instructions that when executed cause a computer processor to:receive, via a sensor system, visual data about an environment;determine a ground plane of the environment in the visual data;detect objects within the environment based on the detected ground plane; and segment a three-dimensional representation of the object out of the visual data;', 'determine whether the object is static or dynamic;', 'responsive to determining the object is static, map the three-dimensional representation to a long-term level of a map of the environment; and', 'responsive to determining the object is dynamic, map the three-dimensional representation to an intermediate level of the map of the environment., 'for each object2. The non-transitory computer-readable storage medium of claim 1 , the instructions further comprising instructions that claim 1 , when executed claim 1 , cause the computer processor to:responsive to detecting the object is within a threshold radius of the autonomous vacuum, map the object to an immediate level of the map.3. The non-transitory computer-readable storage medium of claim 1 , the instructions further ...

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12-08-2021 дата публикации

MAP GENERATION DEVICE, MAP GENERATION SYSTEM, MAP GENERATION METHOD, AND STORAGE MEDIUM

Номер: US20210245777A1
Автор: MORI Naoki
Принадлежит:

A map generation device includes a storage device that stores a program, and a hardware processor. The hardware processor executes the program stored in the storage device to acquire position information of a target outside a vehicle from an external sensor mounted on the vehicle, acquire a first movement amount of the vehicle based on the position information of the target, acquire a second movement amount of the vehicle based on odometry information of the vehicle, and generate map information on a location, where the vehicle has traveled, based on the position information of the target, the first movement amount, and the second movement amount. 1. A map generation device comprising:a storage device that stores a program; anda hardware processor,wherein the hardware processor is configured to execute the program stored in the storage device to:acquire position information of a target located outside a vehicle from an external sensor mounted on the vehicle;acquire a first movement amount of the vehicle based on the position information of the target;acquire a second movement amount of the vehicle based on odometry information of the vehicle; andgenerate map information on a location, where the vehicle has traveled, based on the position information of the target, the first movement amount, and the second movement amount.2. The map generation device according to claim 1 , wherein the hardware processor is configured to generate first map information by deriving a third movement amount of the vehicle based on the first movement amount and the second movement amount claim 1 , and combining the position information of the target acquired at a plurality of time points by using the third movement amount.3. The map generation device according to claim 2 , wherein the hardware processor is configured to determine a degree to which each of the first movement amount and the second movement amount is reflected in the third movement amount claim 2 , based on at least ...

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11-07-2019 дата публикации

Route planning method and apparatus, computer storage medium, terminal

Номер: US20190212163A1
Автор: Xue Li
Принадлежит: Tencent Technology Shenzhen Co Ltd

A navigation system may be provided. The navigation system may obtain an image comprising displayable content. The navigation system may receive a trigger instruction to plan a route based on the image. The navigation system may recognize, by an image recognition system, in response to receipt of the trigger instruction, feature content included in the displayable content. The feature content may be indicative of a target geographic location. The system may generate, in response to recognition of the feature content, at least one route from a current geographic location of a terminal to the target geographic location.

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12-08-2021 дата публикации

PROBE DATA EVALUATION APPARATUS, AND STORAGE MEDIUM STORING PROBE DATA EVALUATION PROGRAM PRODUCT

Номер: US20210247204A1
Принадлежит:

In a probe data evaluation apparatus, probe data are collected from a vehicle. Provisional map data are generated based on the collected probe data. The generated provisional map data are compared with reference map data, to provide a comparison result. Whether or not to adopt the collected probe data is determined based on the comparison result. 1. A probe data evaluation apparatus comprising:a probe data collection unit configured to collect probe data from a vehicle;a provisional map data generation unit configured to generate provisional map data based on the probe data collected by the probe data collection unit;a comparison unit configured to compare the provisional map data generated by the provisional map data generation unit with reference map data to provide a comparison result; anda determination unit configured to determine whether or not to adopt the probe data collected by the probe data collection unit based on a comparison result by the comparison unit,wherein: compare the provisional map data with the reference map data in a state where a feature portion included in the provisional map data is overlapped on a feature portion included in the reference map data, and', 'determine a counted number of the feature portions to be overlapped when comparing the provisional map data with the reference map data, based on a predetermined reliability., 'the comparison unit is further configured to'}2. The probe data evaluation apparatus according to claim 1 , wherein:the comparison unit is configured to compare the provisional map data with the reference map data in a state where a plurality of the feature portions included in the provisional map data are overlapped, respectively, on a plurality of the feature portions included in the reference map data.3. The probe data evaluation apparatus according to claim 1 , wherein:the probe data include traveling state data indicating traveling states of the vehicle; and the comparison unit is configured to set the ...

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