Method for improving working anti-slip performance of R2 high-speed steel roller

The invention relates to the technical field of slip prevention of high-speed steel rollers, and discloses a method for improving slip prevention during working of an R2 high-speed steel roller, which comprises the following steps of: S1, gradually adjusting the rotating speed of a grinding wheel from 10m/sec to 8m/sec and 7m/sec, verifying the limit minimum rotating speed of the grinding wheel, enabling the roughness to be larger and larger along with reduction of the rotating speed of the grinding wheel, and enabling tests to correspond to 3.1 microns, 3.5 microns and 3.7 microns; s2, the number of times of final grinding and cutter polishing is adjusted from one time to two times, the grinding roughness of the roller surface is more uniform, and the grinding degree is more thorough; and S3, continuous feeding is gradually adjusted to 0.060 mm from 0.048 mm, finally, the roughness of the roller surface of the smooth cutter section is increased, and the thickness of the whole roller surface ...

Self-adaptive self-interpretation error code processing method and system, terminal and memory

The invention provides a self-adaptive self-interpretation error code processing method and system, a terminal and a memory, and relates to the technical field of data processing. Error codes, error information and mapping rules are defined; on the basis of the error code management interface, acquiring operation information for defining the error codes and the error information in the error code mapping table by the business personnel, and storing the error codes and the error information after definition operation into a database; after the error code is intercepted, judging whether the intercepted error code can correspond to an error code in a database or not; and if not, writing the obtained error code into a database. The error code coding method is friendly to user operation, and the error code problem can be quickly positioned and solved through the error codes and the error information. According to the method, automatic acquisition and post coding can be realized, abnormal errors ...

TERNARY CONTENT ADDRESSABLE MEMORY BASED ON MEMORY DIODE

The present invention discloses a ternary content addressable memory (TCAM) based on a memory diode, comprising a plurality of kernel units having the functions of storing data, erasing data and comparing data. The kernel units are arranged in an array. All kernel units in the same row are connected to the same match line, and all kernel units in the same column are connected to the same pair of complementary search signal lines. The kernel unit comprises two memory diodes. The top electrodes of the first memory diode and the second memory diode are respectively connected to a pair of complementary search signal lines, and the bottom electrodes of the memory diode and the second memory diode are connected to the same match line. The present invention can greatly reduce the size and power consumption of the TCAM chip. The TCAM of the invention has a simple structure, and can effectively simplify preparation processes and reduce preparation costs. The present invention proposes and achieves ...

INTELLIGENT THREE-LIGHT FUSION IMAGER AND METHOD THEREFOR

An intelligent three-light fusion imager and a method therefor. The imager comprises an intelligent imaging system (2) and an imaging device (1), wherein the imaging device (1) communicates with the intelligent imaging system (2); the imaging device (1) is used for collecting image data; the intelligent imaging system (2) is used for fusing, in a variety of ways, three paths of wave band image data collected by the imaging device (1), and displaying same by means of switching between various ways of performing fusion; and a back-end processing system is used for integrating all image and video data collected by the imaging device (1) and a control signal, communication data and a touch screen in the intelligent imaging system (2) and performing data scheduling. Therefore, the innovation of multi-spectral fusion imaging is realized, and the problem of concurrent and real-time processing of high-speed big data is technically overcome. Data processing, algorithm realization and internal and ...

基站

传感器接口装置

双目门铃

穿管光纤连接器

光电混合接续器

Static pressure forming tool for upper lock body of quick-release lock

The invention relates to a tool for combining a lock body of a quick-release lock by adopting a static pressure forming method, which is applied to the technical field of mechanical assembly manufacturing process equipment. According to the static pressure forming tool for the upper lock body of the quick-release lock, the upper lock body is composed of a lining disc, a pin, a spring and a pin, the static pressure forming tool comprises a fixed limiting mechanism and a movable limiting mechanism, the fixed limiting mechanism is used for limiting the positions of the lining disc and the pin, and meanwhile the pin extends out of the lining disc; the movable limiting mechanism is used for limiting the pins and the pins; when external force acts on the movable limiting mechanism or the movable limiting mechanism and the fixed limiting mechanism, the pin inserted into the pin is flattened and deformed, and therefore combination of the upper lock body is completed. The method has the following ...

Preparation method of non-supported multi-metal hydrogenation catalyst

The invention relates to a preparation method of a non-supported multi-metal hydrogenation catalyst. The preparation method comprises the following steps: 1) mixing a first metal source or a dispersion thereof with an organic ligand compound; 2) reacting the mixture obtained in the step 1) at a temperature T1 for a time t1; (3) enabling the material obtained in the step (2) to react for t2 at the temperature T2; 4) optionally, adding a second metal source or a dispersion thereof into the material obtained in the step 3), and enabling the obtained material to react for t3 at the temperature T2; and 5) collecting the obtained liquid product. The preparation method has the advantages of few required raw materials, simple preparation process, low material consumption and energy consumption, and green and efficient preparation process, and the prepared non-supported multi-metal hydrogenation catalyst has high oil phase dispersibility and hydrogenation activity when used for hydrogenation reaction ...

METHOD AND APPARATUS FOR PROCESSING TIMESLOT RESOURCE OCCUPATION

The present invention relates to the communication field and discloses a method and an apparatus for processing timeslot resource occupation. The method is that: when a reset timeslot arrives, the information recorded in a timeslot status vector maintained corresponding to the reset timeslot is copied to a historical timeslot status vector maintained corresponding to the reset timeslot, the timeslot status vector is reset, and before a next reset timeslot arrives, the timeslot status vector and the historical timeslot status vector are updated in real time according to the received frame information (FI); at any time, when the new timeslot resource is determined to be applied, a timeslot is applied according to the timeslot status information recorded in the historical timeslot status vector maintained currently. In this way, the real time and accurateness of the FI transmission are ensured, the wrong historical information and needless negative feedback are avoided to be introduced, and ...

TIME SLOT STATE UPDATE METHOD AND DEVICE

Embodiments of the present invention relate to the field of wireless communications. Disclosed are a time slot state update method and device, which are used to improve the time flexibility during update of the time slot state. In the present invention, a communications node determines an update period of a time slot state table, the update period comprising x continuous time slots and x being an integer not less than 1 and not greater than the total of the time slots comprised in one frame; and the communications node updating the time slot state table after the update period ends. It can be seen that, the solution can improve the time flexibility during update of the time slot state.

Wax-containing crude oil cold transportation device and using method thereof

The invention relates to the technical field of oil product conveying devices, in particular to a wax-containing crude oil cold conveying device which comprises an oil storage tank and a cooling oil tank. A refrigerating device is arranged outside the cooling oil tank; a stirrer and a second temperature sensor are arranged in the cooling oil tank; the refrigerating device comprises an outer frame, a refrigerating pipe, a natural gas pipeline, an expansion machine and a first heat exchanger, the refrigerating pipe comprises a surrounding part and a circuit part, the surrounding part is located in the outer frame and surrounds the outer wall of the cooling oil tank, and the circuit part is located outside the outer frame; the line part exchanges heat with the natural gas pipeline at the first heat exchanger; and a fourth temperature control valve is arranged on the circuit part. The invention further provides a wax-containing crude oil cold transportation method. According to the invention ...

Method for determining sunscreen index of sunscreen product in vitro

The invention provides a method for establishing a sunscreen index in-vitro determination method for a sunscreen product. The method comprises the following steps: applying given sunscreen products with different sunscreen indexes to a carrier; performing ultraviolet irradiation on the carrier; measuring the ultraviolet transmittance of more than three sites of each given sunscreen product; calculating the average ultraviolet transmittance of each given sunscreen product; and based on the average ultraviolet transmittance of the given sunscreen product and the sunscreen index of the given sunscreen product, obtaining a function relation formula of the sunscreen index and the average ultraviolet transmittance. The invention further provides a method for measuring the sunscreen index of the sunscreen product in vitro, the carrier is smeared with the sunscreen product to be measured, the average ultraviolet transmittance of the sunscreen product to be measured is measured, and the sunscreen ...

Hydrocracking method for producing low-carbon light hydrocarbons and cycloalkane-rich products

The invention relates to a hydrocracking method for producing low-carbon light hydrocarbon and cycloalkane-rich products, which comprises the following steps: mixing wax oil raw oil with a second hydrogen material flow, sequentially feeding the mixture into a hydrogenation unit I and a hydrocracking unit for reaction, separating the reaction effluent of the hydrocracking unit to obtain a first liquid phase material and a second liquid phase material, the obtained second liquid phase material, part or all of the first distillate oil and the first hydrogen material flow enter a hydrogenation unit II together for reaction, and the reaction products are respectively subjected to fractionation to obtain low-carbon light hydrocarbon, light naphtha rich in paraffin and various products rich in naphthenic hydrocarbon. According to the invention, directional high-selectivity conversion of wax oil raw oil according to a chain structure and a ring structure is realized on the whole, and a chemical ...

METHOD FOR REDUCING FAILURE OF CONFIGURATION UPDATE INITIATED BY eNB AND eNB

The invention provides a method for reducing failure of configuration update initiated by an evolved Node B (eNB) and an eNB. The method includes the following steps: after the configuration is updated, the eNB compares the Public Land Mobile telephone Network (PLMN) information of the local end with the PLMN information of the Mobility Management Entity (MME) stored by the local end (101); when the PLMN information of the local end and the PLMN information of the MME stored by the local end is consistent completely, the eNB sends a configuration update request to the MME (102); or, when the PLMN information of the local end and the PLMN information of the MME stored by the local end is consistent in part, the eNB sends a configuration update request to the MME and alarms (103); or, when the PLMN information of the local end and the PLMN information of the MME stored by the local end is inconsistent completely, the eNB alarms (104). The method for reducing failure of configuration update ...

RESOURCE COLLISION DETECTION INDICATING METHOD AND APPARATUS

The present disclosure relates to the field of communications, and in particular to a resource collision detection indicating method and apparatus, used for solving the problem of serious running load on a system caused by over-high frame information overhead. The method comprises: a first terminal monitors a signal on each service sub-frame which is not self-occupied in a frame period, wherein every time the first terminal determines that a service sub-frame is occupied after the service sub-frame is reached, the first terminal performs interference measurement based on a receiving signal and judges, according to a measurement result, whether a service sub-frame collides; and the first terminal generates, after a frame period is ended, collision indicating information based on all colliding service sub-frames, and sends service data and the collision indicating information on a next self-selected service sub-frame. Therefore, the signaling overhead of a system can be effectively reduced ...

Sunroof guide rail drive unit

... 本实用新型提供一种汽车天窗导轨传动单元，包括导轨和机械组滚子，所述导轨为一体件、包括后端盖部和导轨部，所述导轨中开设有贯穿后端盖部和导轨部的轨道，所述轨道的外壁为光滑面，所述机械组滚子位于轨道中、并可沿轨道的延伸方向来回滑动。本申请省去了现有技术中导轨与后端盖的拼接结构，使得轨道整体在导轨中延伸、并贯穿导轨部和后端盖部，因此，轨道在导轨部和后端盖部的分界处无台阶结构，是光滑衔接的，故机械组滚子可沿着导轨中的轨道平滑滑动，不会产生台阶噪音；同时，简化了导轨的结构，省去了后端盖，减少了零件数量，便于导轨的加工制造。 ...

Microwave pipeline cleaner for natural gas hydrate pipeline

A microwave pipeline cleaner comprises a first arched shielding shell and a second arched shielding shell which are buckled on the outer side of a natural gas hydrate pipeline, and the first arched shielding shell and the second arched shielding shell are installed and positioned through a positioning assembly, so that the convenience and stability of sleeving the natural gas hydrate pipeline with the first arched shielding shell and the second arched shielding shell are improved; meanwhile, microwaves among the first arch-shaped shielding shell, the second arch-shaped shielding shell and the natural gas hydrate pipeline are prevented from leaking outwards through a closed assembly, the safety of heating the natural gas hydrate in the natural gas hydrate pipeline through the microwaves is improved, and meanwhile the microwaves are more dispersed through a wave guide plate connected with a microwave generator; therefore, the heating uniformity of the natural gas hydrate in the natural gas ...

Application of phyllanthus emblica polysaccharide in preparation of medicine for preventing and/or treating lead-induced intestinal injury

The invention provides application of phyllanthus emblica polysaccharide in preparation of a medicine for preventing and/or treating lead-induced intestinal injury, and belongs to the technical field of medicines. Research finds that the phyllanthus emblica polysaccharide can effectively relieve lead-induced intestinal tissue injury, improve the intestinal physical barrier and reduce the occurrence of inflammation at the same time; and the phyllanthus emblica polysaccharide can be used as a beneficial regulator of intestinal microbiota, reverse toxic interference of lead on the intestinal microbiota, recover intestinal microenvironment balance and finally relieve intestinal tissue damage, and the effect is excellent.

Control method and device based on SOAR clustering linkage application service

The invention discloses a control method and device based on SOAR clustering linkage application service, and the device comprises a clustering buffer module based on SOAR as a core module, and related modules comprise a trigger module, a workflow module, a task processing module and an application package module. The method specifically comprises the following steps: (1) starting a micro-service application of a clustering buffer module, setting a buffer period threshold (in seconds), and establishing message queue middleware (kafka); in an actual safe operation scene, the method has actual effects on batch scanning alarm and multi-application linkage, the safe operation scene including but not limited to a large number of repeated IP disposal can be solved, the human efficiency is improved, and the machine load is reduced; a workflow engine technology is creatively integrated into the field of network security protection, and the workflow engine technology serves as a part of a workflow ...

Data persistence method and system oriented to Android system and storage medium

The invention provides a data persistence method and system for an Android system and a storage medium, and the method comprises the steps: obtaining a first type of data, and storing the first type of data in a local file; acquiring second category data, and storing the second category data in a local database; storing unique data identifiers and update timestamps of the first type of data and the second type of data in a second checking module; when a data request containing a data unique identifier initiated by a user operation to a data request interface of the server is received, traversing the first checking module to check an update timestamp corresponding to the data unique identifier; judging whether the requested data has timeliness or not according to the request timestamp and the data timeliness standard contained in the first checking module; and processing the timeliness judgment results respectively. According to the method and the system, mass user access sharp increase ...

Columnar workpiece circle run-out automatic detection and correction system

The invention relates to a columnar workpiece circle run-out automatic detection and correction system which comprises a rack platform, a lifting device, sliding table mechanisms, a clamping and rotating mechanism and a correction mechanism, the sliding table mechanisms are arranged at the two ends of the rack platform, the lifting device is arranged in the middle of the rack platform, and the clamping and rotating mechanism and the correction mechanism are arranged on the sliding table mechanisms. The end of the columnar workpiece is fixed through the clamping and rotating mechanism on the corresponding side, the columnar workpiece is driven by the clamping and rotating mechanism to rotate, the correcting mechanism comprises a correcting base, a pressing head and a lifting driving assembly, a detection sensor is arranged in the correcting base, and the pressing head is driven by the lifting driving assembly. The pressing head is arranged above the detection sensor and is driven to ascend ...

CLOTHING CARE MACHINE CONTROL METHOD AND APPARATUS, CLOTHING CARE MACHINE, AND STORAGE MEDIUM

Disclosed are a clothing care machine control method and apparatus, a clothing care machine, and a storage medium. The method comprises: acquiring image information of clothing to be treated, and matching, from a preset solution database, a clothing care solution with the image information; obtaining an information parameter input by a user if the clothing care solution match fails, and generating a clothing care solution according to the information parameter; saving the image information and the clothing care solution in association with each other, and performing clothing care on the clothing to be treated according to the clothing care solution. The technical solution of the present application can targetedly provide clothing care for the user and greatly improve the user experience.

Vehicle, control method and device thereof, medium and electronic equipment

The invention discloses a vehicle, a control method and device of the vehicle, a medium and electronic equipment, the vehicle comprises four driving motors and four wheels, each motor drives one wheel, and the control method of the vehicle comprises the steps that the vehicle speed and the accelerator depth of the vehicle are obtained; obtaining the whole vehicle demand torque of the vehicle according to the vehicle speed and the accelerator depth; distributing the required torque of the whole vehicle to four driving motors so as to enable the four driving motors to output torque; when it is determined that the vehicle enters the floating mode, the actual yaw velocity of the vehicle is obtained; and correcting the output torque of the four driving motors according to the actual yaw velocity. According to the control method of the motor vehicle, the vehicle can still run normally after entering a deep wading road surface and being in a floating state.

Method for efficient integrated carbon sequestration by wet grinding

The invention relates to the technical field of carbon dioxide sequestration, in particular to a method for efficient integrated carbon sequestration through wet grinding, and discloses the method for efficient integrated carbon sequestration through wet grinding. Comprising the following steps: putting 2000-3000 parts by mass of calcium-based industrial solid waste, 5-10 parts by mass of a grinding aid, 2000-3000 parts by mass of deionized water, 1200-1500 parts by mass of grinding balls and 5-10 parts by mass of a surfactant into a wet grinding machine, and carrying out wet grinding treatment. According to the efficient integrated carbon sequestration method utilizing wet grinding, by applying a high-temperature and high-pressure supercritical grinding environment, the diffusion coefficient of CO2 in water is increased, the mass transfer resistance of CO2 in water is eliminated, a new carbon mineralization reaction surface is continuously created under the action of wet grinding, the ...

SMART INFRARED IMAGE SCENE ENHANCEMENT METHOD

A smart infrared image scene enhancement method, comprising: using an improved joint bilateral filter to implement joint calculation of two adjacent infrared image frames to obtain a detail layer component and a baseband layer component of a standard frame image (S1); using a greyscale similarity kernel function to control the enhancement range of the detail layer component and eliminate an edge gradient inversion effect, and using an improved histogram calculation method to control the greyscale redistribution of the entire image frame in the baseband layer component (S2); and superimposing and restoring the processed detail layer image and baseband layer image to enhance the scene of the original standard frame infrared image (S3). The present method overcomes the phenomenon of common infrared image detail enhancement methods being too abrupt, and makes the processed infrared image have an excellent scene detail enhancement capability and greyscale distribution closer to the real scene ...

METHOD AND APPARATUS FOR CORRECTING CONTROL PARAMETERS OF CLOTHING CARE MACHINE, AND CLOTHING CARE MACHINE

A method and apparatus for correcting control parameters of a clothing care machine, and the clothing care machine. The method comprises: invoking working control parameters acting on the clothing care machine according to obtained clothing information of clothing to be treated (S101); controlling, according to the working control parameters, an ironing device in the clothing care machine to iron the clothing to be treated (S102); acquiring clothing care review information fed back by a user after the ironing care is finished (S103); and correcting and updating the working control parameters corresponding to the clothing information according to the clothing care review information (S104). By means of the present method, the control parameters of clothing can be automatically corrected according to the review information of the user after the ironing care is finished; by continuously correcting and updating the control parameters by the clothing care machine, personal needs of users in ...

METHOD, SYSTEM AND DEVICE FOR REJECTING REESTABLISHMENT OF RADIO RESOURCE CONNECTION DURING BASE STATION HANDOVER

The present invention discloses a method and system for rejecting reestablishment of radio resource connection during a base station handover, wherein the method involves a User Equipment (UE), a handover source evolved Node B (eNB), and a handover target eNB. The method comprises: after rejecting the Radio Resource Control (RRC) connection reestablishment request of the UE during a handover resource preparation stage, the target eNB timely sends a message to notify the source eNB that the RRC connection reestablishment of the UE is rejected. The source eNB will release the resources of the UE after acquiring the notification from the target eNB. The present invention ensures that a source eNB can quickly release resources of a UE after a target eNB rejects the RRC connection reestablishment request of the UE, thus improving the use rate of resources.

BILATERAL FILTER PYRAMID BASED THREE-LIGHT IMAGE INTELLIGENT FUSION METHOD

A bilateral filter pyramid based three-light image intelligent fusion method, comprising the following steps: setting up three-light cameras using a parallel optical axes design such that the three-light cameras perform video signal acquisition directly facing to an identical scene (S1); performing displacement deviation and rotation distortion correction on the acquired three-route video signals (S2); performing pyramid chromatography processing on a bilateral filter (S3); and after the pyramid chromatography processing ends, fusing the three kinds of pyramid information obtained by three spectrum images (S4). In this method, the bilateral filter is effectively fused with a pyramid hierarchical algorithm to form a new effective integral algorithm, which fuses the original three spectrum images into a fusion image containing all the features of the three spectrums and outputs the fusion image. In this way, a user can acquire all target features of a scene only by observing the single one ...

Method, device and equipment for calculating stress and cracking of zirconium alloy oxide film

The invention discloses a method, a device and equipment for calculating stress and cracking of a zirconium alloy oxide film, and belongs to the technical field of zirconium alloy corrosion kinetics. The method comprises the following steps: establishing a zirconium alloy oxide film stress statistical model and a zirconium alloy oxide film cracking statistical model based on statistical physics and a brittle material statistical strength principle; and calculating the stress and cracking condition of the zirconium alloy oxide film by adopting the zirconium alloy oxide film stress statistical model and the zirconium alloy oxide film cracking statistical model. According to the method, the zirconium alloy oxide film stress and cracking statistical model is established based on statistical physics and brittle material statistical strength principles through growth triggering of the oxide film, the change rule of the oxide film stress and cracking behavior is obtained, and a solid foundation ...

Natural gas excess pressure power generation and ice making combined system

The invention discloses a natural gas excess pressure power generation and ice making combined system, which relates to the technical field of natural gas pressure regulating equipment and comprises a pre-cooling chamber, a pressure regulating power generation device, an ice making device and a circulating pipeline, the precooling chamber is arranged between the upstream natural gas outlet and the pressure regulating power generation device; the pressure regulating power generation device is communicated with the upstream natural gas outlet through a high-pressure gas supply pipeline penetrating through the pre-cooling chamber; a gas outlet of the pre-cooling chamber is communicated into a downstream natural gas inlet; the ice-making device comprises a first heat exchanger and a second heat exchanger; the pressure-regulating power generation device is respectively communicated with the first heat exchanger and the second heat exchanger; one end of the circulating pipeline is connected with ...

Control method for leveling coiling pinch roll according to deviation of center line at tail part of finishing mill

The invention relates to a control method of a hot rolling coiler, in particular to a control method for leveling a coiling pinch roll according to the deviation of the center line of the tail part of a finishing mill, which comprises the following steps: judging the deviation of the center line of the tail part of the finishing mill, and judging the deviation of the center line of the tail part of the finishing mill. The pinch roll pressure or roll gap leveling amount is calculated by combining the thickness, width and hardness of strip steel, the working side pinch roll pressure or roll gap automatically compensates the calculated leveling pressure or roll gap through a program on the basis of original control, the working side pinch roll pressure or roll gap is increased or decreased, and the automatic pinch roll tail leveling function is achieved. According to the control method for leveling the coiling pinch roll according to the deviation of the center line of the tail part of the ...

METHOD, SYSTEM AND APPARATUS FOR INDICATING A UNIT FORMAT

The present invention discloses a method, system and apparatus for indicating a unit format. The method of the embodiment in the present invention includes that: according to a preset first selection condition, a base station selects a unit format from a plurality of unit formats; according to the preset correspondence between the unit format and an identifier, the base station determines the identifier corresponding to the selected unit format; and the base station sends the determined identifier to a user terminal, which instructs that the user terminal performs transmission according to the unit format corresponding to the identifier. With the present invention, a transmitting end and a receiving end can perform the operation by using the same unit format in the case of the plurality of unit formats, thereby improving the efficiency of data transmission.

TRACK SYSTEM

A track system, comprising a track, the track consisting of compromise rails (100), and the track system also comprises a flat groove wheel (220) and a straight wheel (210), wherein the track comprises a slope section and a turning section. The flat groove wheel (220) and the compromise rail (100) are separated at the slope section, and the straight wheel (210) and the compromise rail (100) work in contact; In the turning section, the flat groove wheel (220) and the compromise rail (100) work in contact, and the straight wheel (210) and the compromise rail (100) are separated, thereby implementing switching between the flat groove wheel (220) and the straight wheel (210), ensuring that the flat groove wheel (220) is used in the turning section so as to achieve better performance, and the straight wheel (210) is used in the slope section so as to avoid the flat groove wheel (220) being restricted in the slope section.

Variable-speed fluid-driven pipeline robot

The invention relates to the field of pipeline robots, in particular to a variable-speed fluid-driven pipeline robot. Comprising a framework, a straight plate sealing disc, a leather cup, a cushion block, a front baffle plate, a rear baffle plate, an odometer wheel assembly, an off-line acquisition control module, a servo motor and a variable-speed discharge valve. After the odometer wheel assembly collects the speed, an off-line collection control module controls a servo motor to rotate, a small gear on a motor shaft is meshed with an inner gear ring on a variable-speed discharge valve provided with an aperture structure to rotate, the hole size of the aperture structure composed of a plurality of opening and closing blades of the variable-speed discharge valve is controlled, and the discharge amount of the robot is changed. The purpose of adjusting the running speed of the robot is achieved. The variable-speed discharge valve is simple in opening form, stable in discharge and easy to ...

Super-hydrophobic FeFET device and preparation method thereof

The invention discloses a super-hydrophobic FeFET device and a preparation method thereof. The super-hydrophobic FeFET device comprises a FeFET device body, the surface of the FeFET device body is covered with a super-hydrophobic functional layer, the surface of the super-hydrophobic functional layer is provided with a cylinder array, and low-surface-energy groups are grafted on the super-hydrophobic functional layer. The preparation method comprises the following steps: depositing a super-hydrophobic functional layer on a FeFET device body, and forming a cylinder array on the surface of the super-hydrophobic functional layer through photoetching and etching; and grafting a low surface energy group on the super-hydrophobic functional layer to obtain the super-hydrophobic FeFET device. According to the method, a traditional CMOS process is utilized, the cylinder array is formed through photoetching and etching to change the surface roughness, the feasibility of process operation is improved ...

High-speed spraying system with visual inspection function

A high-speed spraying system with a visual inspection function is characterized in that a visual assembly (1) comprises an industrial camera, an industrial lens and a coaxial light source and is used for collecting pictures of spraying point positions; the sensor is used for detecting feeding of the welding strip and transmitting a completion signal to the PLC after feeding is completed; the spray head assembly (2) comprises a spray head, an electromagnetic valve and a spraying control card and is used for responding to PLC trigger and delay signals to achieve different spraying effects; the industrial personal computer is used for receiving the image acquired by the visual component, calculating through a visual algorithm and transmitting a result to the PLC; compared with foam smearing in a soaking scheme, the spraying device has the advantages that the spraying effect is completely controllable, and the spraying area of 0.5-5 mm can be achieved by adjusting PLC triggering and on-off ...

Dynamic data processing method and system for railway employee welfare mall APP terminal

The invention provides a dynamic data processing method and system for a railway employee welfare mall APP end, and the method comprises the steps: transmitting a version information obtaining request for a target business scene to a rear-end server, so as to obtain the current version information from an APP distributed cache or a library, and enabling a Web end and the APP end to correspond to different rear-end servers and distributed caches; the current version information is received, whether the current version information is the same as historical version information in a local cache or a database of the APP side or not is judged, if not, target service scene dynamic data are called from an APP distributed cache or the database to render and update the local cache or the database of the APP side, and if yes, historical scene dynamic data are called from the local cache or the database of the APP side to render. The method can meet the business scene requirements of railway-related ...

NOTIFICATION METHOD FOR AN EMERGENCY AREA IDENTIFIER, AND SYSTEM AND APPARATUS THEREOF

A notification method for an emergency area identifier is disclosed in the present invention, including that: an eNode B (eNB) acquires a self-supported emergency area identifier (emergency area ID) and an E-UTRAN cell global identifier (E-CGI) list included in it, then when S1 is established, the acquired emergency area ID and an E-CGI list included in it carried in an S1 setup request message are transmitted to a mobility management entity (MME); the MME stores the received emergency area ID and an E-CGI list included in it. A notification system for the emergency area identifier is also disclosed in the present invention. With the invention, the complexity of manual operation and an error rate are decreased, the reliability and operating efficiency of the system are improved, and the stability and maintainability of the system are enhanced.

CLOTHES CARE MACHINE

A clothes care machine, comprising a box body (1) used for defining a clothes placement space; and a drying unit (2) provided at the bottom of the box body (1). The drying unit (2) is provided with an air inlet (201) and an air outlet (202); one side, distant from the bottom of the box body (1), of each of the air inlet (201) and the air outlet (202) is provided with an air guide plate (3) for changing the air direction; and a baffle (4) for isolating the air inlet (201) and the air outlet (202) is provided between the air guide plate (3) and the drying unit (2). By providing air guide plates (3) in the box body, the air direction can be changed so that air from the air outlet (202) does not directly blow to the clothes, reducing damages of the air force to the clothes and reducing generation of wrinkles; moreover, the air guide plates (3) and bottom plates are provided at intervals to form air channels, and can guide air from the air inlet (201) and the air outlet (202) together with the ...

Non-supported hydrogenation catalyst, and composition and application thereof

The invention relates to a non-supported hydrogenation catalyst, and a composition and application thereof. The non-supported hydrogenation catalyst is composed of a complex formed by bonding a metal central atom or a central ion and an organic ligand through a coordination bond, wherein the metal is selected from a VB group metal, a VIB group metal, a VIII group metal, an IB group metal or various combinations thereof having hydrogenation properties, and the organic ligand comprises a hydrocarbyl moiety and a coordinating group moiety and forms a coordinate bond with a central atom or a central ion of the metal through an oxygen atom. When the non-supported hydrogenation catalyst and the composition thereof are used for catalyzing hydrogenation reaction of hydrocarbon-containing raw materials, high oil phase dispersity and hydrogenation activity are achieved.

Aluminum alloy substrate for 3D printing construction platform and preparation method of aluminum alloy substrate

According to the aluminum alloy substrate for the 3D printing construction platform and the preparation method of the aluminum alloy substrate, a macro structure is machined and manufactured on the surface of the aluminum alloy substrate in a machining mode, then a micro structure is machined in the macro structure in a laser grooving mode, the machined aluminum alloy substrate is placed at the position of an anode in an electrochemical cell, and the aluminum alloy substrate and the micro structure are formed. And electrifying and oxidizing to form an aluminum oxide layer on the outer surface of the aluminum alloy substrate. Multi-scale roughness is constructed on the aluminum alloy surface, the surface bonding strength of the photocuring 3D printing construction platform is remarkably improved, and the printing success rate is increased. The aluminum oxide layer is formed on the surface of the aluminum alloy in situ through anodic oxidation, the bonding force with the aluminum alloy is ...

METHOD AND DEVICE FOR SCHEDULING SLOT RESOURCES

This application relates to network management technologies, and disclosed are a method and device for scheduling slot resources. The method is: upon reception of each new data packet delivered by a high level, a first node maintaining corresponding sending remaining time according to a delay requirement of the new data packet; performing slot resource determination on each extracted data packet, starting from the new data packet, in ascending order of the sending remaining time; when it is determined that the number of data packets to be sent in the sending remaining time corresponding to any data packet is greater than the number of slots currently used by the first node, applying for new slot resources. Therefore, when learning that the slot resources cannot meet the delay requirement of the data packet to be sent, the first node can apply for new slot resources in time, so as to solve the slot resource scheduling problem under the time division resource allocation mechanism based on ...

VIBRATING-TYPE CARE MACHINE

Disclosed is a vibrating-type care machine comprising: a box body (1) delimiting a clothes placement space; a drying device (2) arranged at the bottom of the box body (1) and used for conveying hot air into the box body (1); a vibrating device (3) arranged at the top of the box body (1), comprising a support (31) connected to the box body (1), the support (31) being provided with a hook (32) used for hanging clothes, the hook (32) being connected to a driving device used for driving the hook (32) to make a reciprocating movement relative to the support, the driving device comprising a connecting rod mechanism (33) and a drive electric motor (34) used for driving the connecting rod mechanism (33) to convert a circumferential movement into a linear movement, and the drive electric motor (34) and the hook (32) being respectively arranged at two ends of the connecting rod mechanism (33); a spraying device (4) arranged in the box body and used for moistening and softening clothes hung on the ...

Nitrogen-doped hydrothermal carbon-magnesium silicate composite material as well as preparation method and application thereof

The invention provides a nitrogen-doped hydrothermal carbon-magnesium silicate composite material and a preparation method and application thereof.The composite material comprises a disc-shaped frame, the disc-shaped frame is of a three-dimensional structure self-assembled by magnesium silicate nanosheets, nano flower balls are attached to the upper surface and the lower surface of the disc-shaped frame, a nano column array is arranged in the disc-shaped frame, and the nano column array is arranged in the disc-shaped frame. The nano flower balls and the nano columns are formed by self-assembly of magnesium silicate nanosheets, and hydrothermal carbon containing C and N functional groups grows on the surfaces of the magnesium silicate nanosheets in situ. The composite material is synthesized by adopting a one-step hydrothermal method, the synthesis method is simple and low in cost, and the nitrogen-doped hydrothermal carbon-magnesium silicate composite material with a three-dimensional structure ...

Oil-gas-water treatment system and separation device and use method thereof

The invention discloses a separation device of an oil-gas-water treatment system. The separation device comprises a heating part; the negative-pressure separation part is located at the downstream of the heating part, a negative-pressure separation chamber is arranged in the negative-pressure separation part, the negative-pressure separation chamber is provided with an oleophobic filter layer which divides the negative-pressure separation chamber into an upper chamber and a lower chamber which are arranged up and down, and a mixture of oil and small particles is discharged from an outlet of the lower chamber; a mixture of gas in the oil-gas-water and gaseous water is discharged from an outlet of the upper chamber; the filtering part is used for filtering out the small particles, and an outlet of the filtering part is used for discharging oil; the water-gas separation part comprises a pressurizing part and a cooling part which are arranged in sequence, and a mixture of gas and gaseous water ...

DsDNA antigen, method for detecting anti-dsDNA antibody and application of dsDNA antigen in diagnosing systemic lupus erythematosus

The invention discloses a dsDNA (double-stranded deoxyribonucleic acid) antigen, a method for detecting an anti-dsDNA antibody and application of the dsDNA antigen to diagnosis of systemic lupus erythematosus. The dsDNA antigen is obtained by labeling a primer with biotin and specifically amplifying a DNA fragment of a human genome, and the optimal sequence of the DNA fragment is as shown in SEQ ID NO.1, but is not limited to the sequence. The dsDNA antigen is fixed on a magnetic bead through the combination effect of streptavidin and biotin, specific capture and efficient matrix separation of a pathogenic anti-dsDNA antibody are realized, and the purpose of high-sensitivity and high-specificity detection of the pathogenic anti-dsDNA antibody is achieved by taking an FAM labeled secondary antibody as a signal output form. The dsDNA antigen has high specificity, the detection method is simple and efficient to operate, and the dsDNA antigen has the prospect of being developed and prepared ...

METHOD AND APPARATUS FOR PROCESSING MULTI-TIMESLOT OR MULTI-SUBFRAME RESOURCES

Disclosed are a method and an apparatus for processing multi-timeslot or multi-subframe resources. The present invention relates to the field of communications. The method comprises: (100) for each timeslot or subframe comprised in a frame period, a first node uniformly maintaining a timeslot state vector with timeslot state information of each timeslot or a subframe state vector with subframe state information of each subframe; and (110) each node sending frame information (FI) to another node on a timeslot or subframe used by this node in each frame period, receiving FI sent by another node on a timeslot or subframe not used by this node in each frame period, and updating, according to the received FI, the timeslot state information corresponding to each timeslot in the locally maintained timeslot state vector or the subframe state information corresponding to each subframe in the locally maintained subframe state vector. In this manner, operation requirements for all kinds of multi-timeslot ...

INFORMATION SENDING AND RECEIVING METHOD AND APPARATUS

Disclosed are an information sending and receiving method and apparatus. The method comprises: an information receiving base station receives information reported by each terminal device served in a first cell, and distributes the information to each second base station to which each second cell belongs, the second cell and the first cell belonging to a same multicast-broadcast single-frequency network region; the base station that receives the distributed information and the first the base station send, in the first cell and the second cell, information to a specified terminal device on time and frequency resources corresponding to the multicast-broadcast single-frequency network region; the terminal device that receives the information sent by the base stations determines the corresponding multicast-broadcast single-frequency network region according to the time and frequency resources on which the information is received, and processes information according to a rule corresponding to ...

METHOD, APPARATUS AND SYSTEM FOR UPLINK SYNCHRONIZATION

A method, an apparatus and a system for uplink synchronization are disclosed by the embodiment of the invention. The method includes the following steps: a network equipment configures multi-carrier operation mode for a user equipment and obtains the timing advance TA group message corresponding to each of component carrier CC of the user equipment (701); the network equipment maintains the TA timer of each TA group according to the TA group message to be uplink synchronized with the user equipment (702). The embodiment of the invention provides the establishment and maintenance mechanism for uplink synchronization in the case that the timing advance of each component carrier CC is different in the multi-carrier system.

Mortar material for 3D printing, preparation method of mortar material and 3D printing method of mortar

The invention belongs to the technical field of mortar materials, and particularly relates to a mortar material for 3D printing, a preparation method of the mortar material and a 3D printing method of mortar. The mortar material comprises: 50-70 parts of ordinary Portland cement; 6 to 14 parts of sulphoaluminate cement; 2 to 20 parts of superfine slag powder; 18 to 22 parts of fly ash; 0.25 to 2 parts of an accelerator; 0.05 to 0.45 part of cellulose ether; 0.1 to 0.3 part of a naphthalene water reducer; 0.4 to 0.6 part of redispersible rubber powder; 0.1 to 0.5 part of a defoaming agent; 0.1-0.5 part of an early strength agent; 0.4 to 1.0 part of polypropylene fiber; 100 to 120 parts of fine aggregate; and 30-40 parts of water. The raw materials are reasonably proportioned, so that the printing speed of the mortar material can be stably kept within 150-200mm/s after the mortar material is put into 3D printing.

METHOD AND BASE STATION FOR DETERMINING DOWNLINK STATIC ICIC

The present invention provides a method for determining downlink static internal cell interference coordination (ICIC), which comprises: presetting a first threshold value, and acquiring a second threshold value according to the number of handover cells and signal strength at switching points; when the relative signal strength of the terminal is greater than the first threshold value and the absolute signal strength of the terminal is greater than the second threshold value, determining that the terminal is located at a central area of the current cell, and otherwise, determining that the terminal is located at an edge portion of the current cell. The present invention also provides a base station. By adopting the method and device, the handover of the terminal at the cell center and cell edges in an ICIC algorithm can become less frequent.

METHOD AND DEVICE FOR INDICATING CELL ACCESS AND FOR SELECTING CELL

Disclosed in the invention are a method and device for indicating cell access and a method and device for selecting cell. The cell access indication method includes: a base station broadcasts a network accessing control information; the network accessing control information is used for indicating whether a terminal with specific ability class, with specific access class or a terminal supporting specific service is allowed to access a cell of the base station. In the invention, the access control of the Machine-Type Communication (MTC) terminal is enabled; therefore, the system overhead is reduced.

FINGERPRINT AUTHENTICATION METHOD, DEVICE AND ELECTRONIC APPARATUS

The present invention belongs to the field of biometric identification technologies, and discloses a fingerprint authentication method, device and electronic apparatus, wherein an authentication step of adding a finger press rhythm pattern feature is provided so as to enhance security of fingerprint authentication. The method comprises: acquiring finger press information to be verified, wherein the finger press information is a finger press feature sequence including a plurality of consecutive finger press feature nodes, and the finger press feature nodes comprise fingerprint images (S11); extracting fingerprint feature information from the finger press feature sequence, if the fingerprint feature information matches with pre-stored standard fingerprint feature information, extracting finger press rhythm feature information from the finger press feature sequence, and if the finger press rhythm feature information matches with pre-stored standard finger press rhythm pattern feature information ...

Energy recovery equipment

The invention discloses energy recovery equipment which comprises a shell provided with a cavity, a first rotor, a second rotor provided with a high-low pressure fluid mixing annular space which is formed in the axial direction of the first rotor and penetrates through the first rotor, and a third rotor provided with a high-low pressure fluid mixing annular space, the two second rotors are located at the two ends of the first rotor respectively, rotor channels are formed in the second rotors, jet flow channels are formed between the adjacent rotor channels, each jet flow channel is provided with a jet flow inlet and a jet flow outlet, and the direction, facing the jet flow outlet, of the jet flow inlet is the rotating direction of the second rotors; the flow area of the jet flow inlet is larger than that of the jet flow outlet, the jet flow channel is provided with a plurality of branch channels, the extending direction of the branch channels and the jet flow direction of fluid in the jet ...

METHOD AND APPARATUS FOR UPLINK SYNCHRONIZATION CONTROL

The present invention discloses a method for uplink synchronization control, wherein the network side and a user equipment (UE) maintain a time alignment timer (TAT) for the UE, and maintain an uplink transmission time adjustment (TA) amount for the uplink component carriers. The following steps are included: the network side measures the uplink component carriers of the UE, and obtains the uplink transmission TA amount of the uplink component carriers; before the TAT expires, the network side transmits to the UE an adjustment command, which includes uplink transmission TA amount information for at least one uplink component carrier of the UE. Also disclosed in the embodiments of the present invention are a method for uplink synchronization control of the UE side, and a base station (BS) and a UE for carrying out the aforementioned methods. The solution provided by the present invention enables accurate adjustment of the uplink synchronization control for each component carrier in a carrier ...

CLOTHING CARE MACHINE

A clothing care machine (10) comprises a boiler (100), a water tank (110), a water pump (150), a fan (120), a control display panel (130), and a control board (140). A lower end of the boiler (100) is provided with the fan (120) and the water tank (110). Front and rear ends of the boiler (100) are provided with the control display panel (130) and the control board (140), respectively. An air outlet of the boiler (100) is provided with an air valve (160). An upper end of the fan (120) is provided with the water pump (150). The fan (120) generates a negative pressure through rotation, producing a suction force on clothes. The air valve (160) controls output flow of steam generated by the boiler (100). In the present clothing care machine (10), when clothes made of different materials undergo suction by the fan (120), the rotational speed of the fan (120) can change correspondingly. Therefore, the control board (140) can recognize the difference in the clothing material based on the operating ...

RESOURCE SCHEDULING METHOD AND DEVICE

The present disclosure provides a resource scheduling method and device, said resource-scheduling method comprising: receiving scheduling allocation information sent by a second mobile communication terminal; according to said scheduling allocation information, determining a first time-frequency transmission resource occupied by said second mobile communication terminal and used for data transmission; determining a first reception power or energy of the first mobile communication terminal on each time-frequency transmission resource unit of said first time-frequency transmission resource; according to said first receiving power or energy, scheduling for the first mobile communication terminal a destination time-frequency transmission resource used for transmitting data.

MAGNETIC SEPARATOR FOR IMPROVING GRADE OF REFINED ORE AND REDUCING SLAGS

Disclosed is a magnetic separator for improving the grade of a refined ore and reducing slags, comprising a concurrent tank body (6) and a permanently magnetic barrel (3) rotatably provided in the tank body, wherein the rotation direction of the permanently magnetic barrel is opposite to the inlet direction of the ore slurry; a stationary magnetic system (8) is provided in the permanently magnetic barrel; the inlet side of the tank body is connected to a tubular ore-feeding box (16); the included angle of the magnetic system is in the range of 200° - 280°; the magnetic system is of a multi-pole construction; the region of the magnetic system closer to the inlet side of the tank body is a refining region (7) of the magnetic system which is located above the level of the ore slurry in the tank body; at an upstream position in the tank body which corresponds to the refining region of the magnetic system, a plurality of rinsing water pipes (15) are provided on the outside of the permanently ...

CLOTHING RECOGNITION METHOD AND APPARATUS, CLOTHING CARE MACHINE, AND STORAGE MEDIUM

A clothing recognition method and apparatus, a clothing care machine, and a storage medium. The method comprises: acquiring an image of a clothing care working area, and obtaining, from the image, image information of clothing to be treated (S110); performing grey processing on the image information, and performing clothing state comparison on the processing result and a preset gray determining model (S120); and determining the material and the wrinkle degree of the clothing according to the result of clothing state comparison (S130), so that the recognition of the material and the wrinkle degree of the clothing is achieved, reference can be provided during clothing care by the clothing care machine, and the user experience is improved.

METHOD AND DEVICE FOR DETERMINING RESOURCE COLLISION

Disclosed are a method and device for determining a resource collision, so as to improve the efficiency of resource multiplexing. The method is: a first node determining, according to received FI sent by another node, whether a timeslot occupied by a node of a hop of this node is the same as a timeslot occupied by another node so as to determine whether this timeslot (the timeslot occupied by not this node) is in collision state, and determining whether a timeslot occupied by a node of a hop of this node is indicated by another node to be in collision state so as to determine whether this timeslot (the timeslot occupied by not this node) is in collision state. In this way, it can be effectively avoided that a node wrongly determines a timeslot resource, capable of being multiplexed, to be a timeslot in collision, so as to avoid unnecessary timeslot resource waste resulting from expanded dissemination of collision indication information, thereby improving the efficiency of resource multiplexing ...

METHOD, DEVICE AND SYSTEM FOR RECONFIGURING AGGREGATION CELL

The present invention provides a method for reconfiguring an aggregation cell, which includes that: a network side device judges whether the aggregation cell of a user equipment (UE) needs to be changed in the cell set which can be aggregated; when the judgement result is that the change is needed, the network side device transmits a radio resource control (RRC) connection reconfiguration message to the UE, and the RRC connection reconfiguration message carries the change information of the aggregation cell of the UE; the UE receives the RRC connection reconfiguration message, and reconfigures the aggregation cell according to the RRC connection reconfiguration message. In the present invention, for the LTE-A system, when the aggregation cell supporting the carrier aggregation UE has changed in the same cell set which can be aggregated, the aggregation cell of the UE can be reconfigured; and the same access stratum (AS) key is used to perform the safety processing procedure for the data ...

ACCESS CONTROL METHOD AND DEVICE

Disclosed is an access control method, for use in implementing improved access control. The method comprises: during a random access process, on the basis of a current load of a random access network (RAN) and a core network (CN) and of terminal or service information reported by a user equipment (UE), the RAN judging whether or not access to the RAN and to the CN is allowed; when access is denied by at least one network between the RAN and the CN, the RAN transmitting to the UE an instruction message having attached therein a backoff time corresponding to the access denying network. Also disclosed is a device for implementing the method.

Track model toy

... 本实用新型公开了种轨道模型玩具，包括车辆、底轨、顶轨、入轨系统，车辆具有可连接顶轨的顶轴，底轨为动力底轨，带动置于其上的车辆运动，顶轨与所述顶轴配合完成车辆离轨，与所述入轨系统配合完成车辆入轨。本实用新型达成玩家精确地自主控制车辆的入轨、离轨和继续在底轨上运行，并由此产生了各种变化组合，该玩具的玩法将更丰富与多变；此外，本实用新型提供的轨道模型玩具，规模可大可小，进步增加了游戏的变化和趣味。 ...

Automatic early warning device and early warning method for trestle displacement monitoring

The invention discloses an automatic early warning device and early warning method for trestle displacement monitoring, and relates to the technical field of engineering construction assistance, and the automatic early warning device comprises a laser transmitter which is fixed to a foundation structure at one end of a bailey beam; the laser sensor is fixed on a foundation structure at the other end of the bailey beam; the obstacle pore plates are vertically fixed on one side of the bailey beam, and the center of a through hole of each obstacle pore plate, the center of an emission source of the laser emitter and the center of the laser sensor are located on the same straight line; the photoelectric signal processor is arranged adjacent to the laser sensor, and the photoelectric signal processor is connected to the laser sensor; and the photoelectric signal processor is used for giving an alarm when the laser sensor does not receive the laser signal due to horizontal displacement or settlement ...

High-functionality modified flame-retardant isocyanate compound and synthesis method thereof

The invention relates to a high-functionality modified flame-retardant isocyanate compound and a synthesis method thereof, and belongs to the technical field of polyurethane materials. According to the invention, tri (di-1, 2-propylene glycol) phosphite and TDI (toluene diisocynate) are polymerized to obtain a high-functionality modified flame-retardant isocyanate compound. The flame-retardant isocyanate compound is a modified flame-retardant isocyanate compound containing an element P, does not contain halogen, and can greatly improve the flame retardance of polyurethane foam without reducing the environmental protection index of the foam. The modified flame-retardant isocyanate compound developed by the invention does not contain halogen, is small in combustion smoke amount, does not release corrosive or irritant halogen hydride gas, does not generate toxic cancerogenic substances such as polybrominated benzoxins and polybrominated dibenzofuran, does not contain environmental hormone ...

CLOCK SYNCHRONIZATION METHOD, AND SYNCHRONIZATION INFORMATION TRANSMISSION METHOD AND APPARATUS

Disclosed are a clock synchronization method, and a synchronization information transmission method and apparatus. In the present application, two solutions are defined for clock synchronization. Synchronization grades and conditions for entering different synchronization grades are defined in each clock synchronization solution, thereby implementing clock synchronization. In the present application, for a synchronization information transmission solution, provided are the following contents: if a terminal receives a broadcast message sent by a base station, acquire a synchronization signal sequence according to the broadcast message, and otherwise, acquire a synchronization signal sequence from a pre-configured synchronization signal sequence set according to a synchronization grade of the terminal; and the terminal determines, according to the own synchronization grade, a synchronization subframe sending synchronization information. The solution can implement synchronization information ...

METHOD AND DEVICE FOR MAINTAINING TIMESLOT STATE

Disclosed are a method and device for maintaining a timeslot state, to achieve reliable timeslot resource allocation under different vehicle node densities and support flexible changes of message sending rates. The method comprises: a first node generates a first FI, and sends the generated first FI to other nodes on a timeslot occupied by the first node, the first FI carrying indication information about a timeslot occupation cycle. Under a condition that different nodes have different timeslot occupation cycles, the first node can accurately transfer sensed timeslot occupation information of a first-hop node and a second-hop node to the peripheral nodes, and sending of traffic safety messages in different vehicle density scenarios is supported.

CLOTHING CARE APPARATUS

A clothing care apparatus comprises: a mirror glass (3) disposed on at least one side surface of the clothing care apparatus, the mirror glass comprising a transparent region (31) and a mirror region; and a touch screen (4) disposed at a position corresponding to the transparent region, the touch screen being configured to display, according to an input signal, corresponding information in a lit-screen state.

METHOD AND DEVICE FOR TRANSMITTING FI MESSAGE

Disclosed are a method and device for transmitting a frame information (FI) message, for use in employing a timeslot status table to implement access of a node, in reducing the amount of memory used during a node access process, in reducing burst processing of the node in a network, and in smoothing the amount of processing among timeslots. The method provided in the present invention for transmitting the FI message comprises: listening for the FI message, utilizing the received FI message to update the timeslot status table maintained by the node; selecting, on the basis of the current timeslot status table maintained by the node, an idle timeslot as a transmission timeslot for the FI message of the present node; when the transmission timeslot of the FI message is selected, performing for the current timeslot status table a resource reconfiguration of timeslot information units of some of the timeslots; and, generating the FI message on the basis of the current timeslot status table maintained ...

METHOD, SYSTEM AND DEVICE FOR USING TERMINAL IDENTIFIER

The embodiments of the present invention disclose a method, a system and a device for using a terminal identifier, and the method includes: the network side configures, for a terminal performing carrier aggregation, a uniform Radio Network Temporary Identifier (RNTI) in the cells where the carrier aggregation is performed; the network side and the terminal perform data reception and transmission using the uniform RNTI configured in the cells where the carrier aggregation is performed. By the invention, a terminal with carrier aggregation technology is able to perform the data reception and transmission with each cell using the RNTI.

Water pump operation method based on demand feedback

The invention discloses an intelligent water pump operation method based on demand feedback, and provides an intelligent water pump control method which can be adjusted at any time according to the demands of water quantity and water pressure and is efficient, energy-saving and carbon-reducing. The system mainly comprises an industrial control host, a router, a frequency converter, a water supply pump, a flowmeter capable of remote communication and a water pipe network. The invention aims to solve the technical problems that the flow and the pressure of a water supply pipe network system change randomly, the lift and the flow of a required water pump are supplied as required, and energy waste is caused by no overpressure water supply. The invention also discloses application of the intelligent water pump operation method based on demand feedback in the aspects of real-time adjustment of water supply of the water pump according to the demand of a water pipe network, reduction of excessive ...

LOAD CONTROL METHOD AND DEVICE

Disclosed in the present invention are a load control method and a device. The method comprises: an access network device obtains information on the type of a user equipment (UE); the access network device determines the admission control mode for the UE according to the type information and to the load status; the access network device controls the access of the UE into the network according to said admission control mode. In the embodiments of the present invention, an access network device can use different processing modes for different types of terminals according to the UE type information and the load status measured by the network, thereby controlling the impact of machine type communication (MTC) terminal access on existing networks, with no significant rise in signal costs.

DATA TRANSMISSION METHOD AND TERMINAL

The disclosure provides a data transmission method and terminal. The data transmission method comprises: acquiring current channel occupancy information in a network; determining, according to the channel occupancy information, resource information for data transmission; and performing, according to the resource information, data transmission.

CONTROL METHOD AND DEVICE FOR CLOTHES CARE APPARATUS, CLOTHES CARE APPARATUS AND STORAGE MEDIUM

A control method and device for a clothes care apparatus, a clothes care apparatus and a storage medium. The method comprises: receiving an instruction for enabling a lint removing function (S110); controlling a fan to drive fan blades to rotate in forward and reverse directions alternatingly, and in the alternating rotation process, recording a rotation parameter of the fan (S120); and controlling the fan to stop rotating when the rotation parameter is determined to reach a preset parameter threshold so as to disable the lint removing function (S130).

METHOD AND SYSTEM FOR IDENTIFYING CLOTHING MATERIALS

A method and a system for identifying clothing materials applied in a clothing care machine. The clothing care machine includes a fan (11) for generating a suction force. The method for identifying clothing materials comprises: obtaining current operation parameters of the fan (11) when it is detected that an air inlet of the fan (11) has come to a predetermined distance from a clothing item: the operation parameters of the fan (11) including an operating current, an operating rotational speed, and an operating voltage of the fan (11); and searching for a clothing material matching the current operation parameters on the basis of the current operation parameters. In the method and system for identifying clothing materials, since clothes made of different materials have different air permeability, the operation parameters of the fan (11) must undergo corresponding changes when the inlet of the fan (11) comes close to clothing items with different air permeability, enabling the clothing material ...

METHOD AND DEVICE FOR PROCESSING DATA TRANSMISSION OF MACHINE-TYPE COMMUNICATION DEVICE

Disclosed are a method and device for processing data transmission by a machine-type communication device. The method comprises: determining, by the network side, the mode for the machine-type communication device to transmit a small amount of user data using a control plane; instructing, by the network side, the machine-type communication device to transmit the small amount of user data using the control plane according to the determined mode; and transmitting, by the machine-type communication device, the small amount of user data using the control plane, according to instructions from the network side. In the present application, on the one hand, the mode of transmitting user data by a control plane can be used in transmitting a small amount of data, so as to improve the system efficiency; and on the other hand, the possibility of causing or increasing the congestion in signalling transmission and/or processing can be avoided when making full use of the mode of transmitting user data ...

METHOD AND DEVICE FOR SENDING ROAD SAFETY MESSAGE

A method and device for sending a road safety message. The method comprises: determining a location relationship with a specified area; and adjusting sending of a road safety message according to the location relationship with the specified area. The road safety message is sent only when the location relationship with the specified area satisfies a preset condition, and the road safety message is not sent at any time; or a sending parameter of the sent road safety message is changed when the location relationship with the specified area satisfies the preset condition. Therefore, the waste of communication resources is reduced, and the probability that the communication quality of V2V, V2I, V2P and P2I is dramatically lowered due to system congestion caused by sending of the road safety message at any time is reduced, and collaborative active safety warning performance is ensured.

Connection structure of electronic sunshade screen curtain cloth and handle

... 本实用新型提供一种电动遮阳帘帘布与手柄的连接结构，所述手柄本体底部侧面开孔且与一横向的容置腔相通，帘杆由侧面插设在所述容置腔内，所述帘布首端固定在所述帘杆上。本实用新型结构简单、装配人员可轻易将帘杆从手柄侧面插入拔出，操作方便迅速，更易拆卸；高低温交变、耐久性能更加突出、且使用过程中不会出现粘胶方式特有的帘布滑移和剥离的失效模式；无粘胶材料，更加环保；手柄采用铝合金件，挤出工艺成型，截面更易实现，且可以实现遮阳帘的减重。 ...

Light helps device of many pollutants in catalytic oxidation desorption flue gas

... 本实用新型涉及一种光助催化氧化脱除烟气中多污染物的装置。烟气余热利用及雾化发生装置布置在空预器与静电除尘器之间的管道内，其采用大管套小管的结构，大管输送复合氧化剂，小管内的压缩空气使复合氧化剂形成沸腾状态，同时热烟气与复合氧化剂发生换热，使复合氧化剂被雾化成超细液滴，雾化复合氧化剂进入光助催化活化反应装置被催化活化，产生多种自由基从光助催化活化反应装置的出口喷出，与除尘后的烟气接触，将烟气中的NO转变为高价态的NOx，将Hg氧化为Hg，NOx、Hg和SO随烟气进入吸收装置被吸收脱除，实现脱硫脱硝脱汞的高效、协同，脱除产物为高品质复合肥，有利于资源化利用，具有较高的经济和环境效益。 ...

SLOT RESOURCE COLLISION PROCESSING METHOD AND DEVICE

This application relates to network management technologies, and more particularly to a slot resource collision processing method and device. The method is, by redesigning a slot collision processing method in telematics: when a node determines that slot resources (comprising a slot occupied by the node and a slot that is applied for) used by the node undergo collision, starting from a set data packet, performing slot resource determination on each data packet in a sending buffer according to an ascending order of sending remaining time; and when it is determined that the number of data packets to be sent within sending remaining time corresponding to any data packet is greater than the number of slots currently used by a first node and not undergoing collision, applying for new slot resources based on the sending remaining time of the data packet. Therefore, in a telematics time division system, after it is determines that slot resources currently used by the node undergo collision, new ...

SLOT STATE MAINTAINING METHOD AND APPARATUS

Disclosed are a slot state maintaining method and apparatus, which support multiple slots and are used for solving the information transmission problem when one node occupies multiple slots. The method comprises: a first node maintaining a slot state vector corresponding to each slot used by the first node, the slots used by the first node comprising self-occupied slots or/and applied slots; and the first node sending F1 to other nodes on the self-occupied slots in each frame period, receiving, on the non-self-occupied slots in each frame period, F1 sent by other nodes, and independently updating, according to the received F1, the slot state vector corresponding to each slot and maintained locally. The technical solutions of the present application can solve the information processing problem for multiple slots when one node occupies multiple time slots, thereby providing a high-layer business with a transmission service more flexibly and more effectively.

METHOD AND DEVICE FOR REESTABLISHMENT IN CROSS-BASE STATION HANDOVER PROCESS

Provided in the present invention are a method and device for reestablishment in a cross-base station handover process, the method comprising: when a target base station receives a radio resource control (RRC) connection reestablishment request from a user equipment (UE) at a handover preparation phase, the target base station suspends the handover preparation process and executes an RRC connection reestablishment process; when the target base station receives an RRC connection reestablishment completion message of the UE, the target base station activates the handover preparation process, sends an RRC connection reconfiguration message to the UE, and transmits a handover confirm message carrying an extended reason value to a mobility management entity (MME) or a source base station. The present invention puts forward a processing strategy for when, in related art, a target base station receives an RRC connection reestablishment request at a base station handover preparation phase, which ...

Sleeking sword, cutting blade and cutting tool of cutting blade

... 本实用新型公开一种切削刀片的修光刃，所述切削刀片包括刀尖圆弧，所述修光刃包括：设置于所述切削刀片的与所述刀尖圆弧相切的直线修光刃；以及与所述直线修光刃相连接的并与加工面呈角度为θ的副修光刃。它能够适应稳定或较恶劣加工工况以获得好的零件加工表面质量。本实用新型还公开一种切削刀片及一种切削刀具。 ...

Fabricated steel trestle structure and steel trestle construction method

The invention relates to an assembly type steel trestle structure and a steel trestle construction method, and is applied to the technical field of assembly type trestles. The prefabricated bridge deck structure comprises a plurality of steel pipe pile foundations and further comprises a plurality of prefabricated guardrails and prefabricated bridge deck layers connected end to end, every two adjacent prefabricated bridge deck layers are arranged on the steel pipe pile foundations through a connecting mechanism and connected through a fastening mechanism, and the prefabricated guardrails are arranged on the prefabricated bridge deck layers through clamping mechanisms; each prefabricated bridge floor layer comprises a bailey truss layer, a top plate, a pair of side plates and a plurality of supporting rods, the bailey truss layers are arranged on the connecting mechanisms, the supporting rods are arranged on the bailey truss layers, and a gap is reserved between every two adjacent supporting ...

Business restriction relation management and control method and business relation management engine

The invention provides a business restriction relationship management and control method and a business relationship management engine, and the method comprises the steps: obtaining a business process restriction relationship management and control result of a target business currently requested to be initiated by a target business system according to business process restriction relationship data pre-stored locally in an environment independent of each business system, the business process restriction relation data is edited by an authorized user from the visualization module; and if the management and control result shows that the target service does not have the restriction relationship with the target service itself and other services at present, sending an informing message to enable the target service system to initiate the target service after the target service system passes the service verification on the target service. According to the invention, centralized management and control ...

Roof presplitting blasting method based on axial segmented slotting

The invention discloses a roof presplitting blasting method based on axial segmented slotting, which is characterized by comprising the following steps of: selecting a blasting target rock stratum for implementing segmented slotting, and determining a blasthole Ki parameter and a blasthole segmented slotting parameter through the blasting target rock stratum; and construction is conducted based on the blasthole Ki parameters and the blasthole segmented slotting parameters, blasthole Ki and blasthole segmented slotting are obtained, and finally the blasthole Ki is filled with explosives and detonated. According to the top plate presplitting blasting method based on the axial segmented slotting, the elastic energy generated by fracture of the exposed top plate of the free roadway in the secondary stoping disturbance period can be effectively reduced, and the occurrence of free roadway impact caused by top plate fracture is reduced.

SPRAY-TYPE CARE MACHINE

A spray-type care machine, comprising a box body (1) used for defining a clothes placement space; a drying unit (2) provided at the bottom of the box body (1) and used for conveying hot air to the box body (1); a spraying unit (3) provided in the box body (1) and comprising a steam generation mechanism used for generating steam and a spraying mechanism connected with the steam generation mechanism, the spraying mechanism being provided outside cared clothes and provided with nozzles used for applying steam to clothes, the nozzle at least comprising a first group of nozzles (301) used for applying steam from tops of clothes and a second group of nozzles (302) used for applying steam from two opposite sides of clothes; a care liquid container (4) communicated with the spraying unit (3), liquid in the care liquid container (4) being extracted by means of the spraying unit (3); and a piercing unit (5) corresponding to the care liquid container (4) and capable of piercing a care liquid capsule ...

METHOD AND DEVICE FOR ACCESSING NETWORK BY M2M TERMINAL AND M2M COMMUNICATION SYSTEM

An embodiment of the present invention provides a method for accessing a network by an M2M terminal so as to solve the existing problem that a mobile communication network does not support M2M communication. The method comprises: an M2M terminal residing in an initially found cell after being started; reading a broadcast control message from broadcast of the initially residing cell, the broadcast control message including information indicating an M2M dedicated cell; and judging whether the initially residing cell is the M2M dedicated cell according to the information indicating the M2M dedicated cell, and if not, residing in the M2M dedicated cell through cell reselection. Embodiments of the present invention further provide an M2M terminal, a base station for M2M communication, and an M2M communication system. In the embodiments of the present invention, the M2M terminal only transmits services in the M2M dedicated cell, thereby reducing influence of M2M communication on H2H communication ...

DATA TRANSMISSION METHOD, SYSTEM AND APPARATUS THEREOF

Disclosed are a data transmission method, a system and an apparatus, which are used to meet transmission quality requirements of data on multiple kinds of logic channels in the event that multiple kinds of logic channels related to multimedia broadcast multicast service (MBMS) are mapped to the same transmission channel. The data transmission method provided by the present invention includes that: a network side determines multiple kinds of modulation and coding schemes (MCSs) needed to be adopted when multiple kinds of logic channels are mapped to the same transmission channel, and notifies a terminal of correspondence between logic channels and MCSs; using MCSs needed to be adopted, the network side performs modulation and coding for the data on logic channels mapped to the transmission channel, then transmits it to the terminal through the transmission channel.

New energy generator set remote primary frequency modulation test evaluation method

The invention belongs to the technical field of automatic control, and relates to a remote primary frequency modulation test evaluation method for a new energy generator set, which comprises the following steps: acquiring a frequency deviation delta f of the new energy generator set, and an initial power P0, a rated power PN, a real-time power Ps (t) and a maximum output amplitude limit Kp of the new energy generator set; the actual maximum output adjustment amount delta PS, the correct action rate delta N%, the electric quantity contribution index Q%, the 15-second output response index F15 and the 30-second output response index F30 are calculated through the collected data, and then the remote primary frequency modulation performance of the new energy generator set is evaluated. A primary frequency modulation performance analysis system is established, real-time data can be collected, historical curves can be analyzed and stored, and a scientific basis is provided for further research ...

METHOD AND APPARATUS FOR RESOURCE SCHEDULING IN INTERNET OF VEHICLES SYSTEM

Disclosed are a method and apparatus for resource scheduling in an Internet of Vehicles system, to implement allocation of timeslot resources in the Internet of Vehicles system through centralized scheduling at a network side. The method comprises: a scheduling apparatus receives information, reported by a first node, about geographic areas corresponding to the first node; and the scheduling apparatus determines timeslot resources that can be scheduled in the geographic areas reported by the first node, and allocates timeslot resources for the first node from the determined timeslot resources, wherein each cell is divided into multiple geographic areas; and non-adjacent geographic areas in the same cell can use the same timeslot resources and/or non-adjacent geographic areas in different cells can use the same timeslot resources. The centralized scheduling of the timeslot resources ensures communication between nodes in a preset range, to prevent collision of the timeslot resources used ...

CLOTHES CARE MACHINE

Disclosed is a clothes care machine comprising a box body (1) delimiting a space for placing clothes, wherein an ultrasonic steam generating device (4), a vibrating device (3) and a circulating device are provided in the box body (1); the ultrasonic steam generating device (4) is provided at the bottom of the box body (1), the circulating device is provided above the ultrasonic steam generating device (4) and used for accelerating steam generated by the ultrasonic steam generating device (4) diffusing into the remaining positions in the box body (1); and the vibrating device (3) is provided at the top of the box body (1) and used for hanging clothes and optionally driving the clothes to vibrate.

CLOTHES SUPPORTING DEVICE AND CLOTHES CARE MACHINE

Disclosed are a clothes supporting device and a clothes care machine, comprising a main supporting part (101), a first supporting part (102) and a second supporting part (103), and a gravitational pull-down device (105), wherein the main supporting part (101) is provided with a hanging structure used for hanging the clothes supporting device, the first supporting part (102) and the second supporting part (103) are symmetrically provided at two sides of the main supporting part (101), the first supporting part (102) and the second supporting part (103) are provided so as to be able to move relative to each other via an elastic connection part, the gravitational pull-down device (105) is provided at an end part of the clothes supporting device away from the main supporting part (101), the first supporting part (102) and the second supporting part (103) are provided so as to be able to move relative to each other via an elastic connection part, and during the course of clothes being hung on ...

METHOD AND DEVICE FOR SENDING AND DETERMINING TIMESLOT STATE

Embodiments of the present application provide a method and device for sending and determining a timeslot state, for avoiding the problem of long time collision caused by that an occupation node colliding with a timeslot can only use a probability access mechanism in a case in which whether an occupation node with the highest occupation priority is unique is not known. The method comprises: determining, according to received frame information (FI) of each timeslot, that multiple nodes except a local node indicate, in the FI, a specified timeslot for occupation and specific occupation information of the multiple nodes occupying the specified timeslot; determining, according to the specific occupation information of the multiple nodes occupying the specified timeslot, service priorities of the multiple nodes occupying the specified timeslot, determining whether a node with the highest service priority is unique, if yes, setting occupation information of the specified timeslot in FI sent by ...

GARMENT REFRESHING METHOD AND GARMENT REFRESHING APPARATUS

A garment refreshing method and a garment refreshing apparatus. The garment refreshing method comprises: respectively performing, by means of multiple steam outlets (1), refreshing operations on different portions of a garment to be refreshed, the respective steam outlets (1) having independent steam output parameters according to different portions to undergo refreshing operations, and the multiple steam outlets (1) simultaneously outputting steam, or optionally outputting steam in an alternating manner.

HIGH-CARRYING-CAPACITY THROUGH RAIL TRANSIT SYSTEM

A high-carrying-capacity through rail transit system comprises a main passage, operating compartments, an exit and entrance passage, rails, and a station. The operating compartments are independent small compartments (200). The rails are laid in the main passage (100) and are power rails that keep moving at a constant speed. The independent small compartments are placed at corresponding positions on the power rails, and the power rails drive the independent small compartments to advance at a constant speed. The station (400) is connected to the main passage having the power rails through the exit and entrance passage (300). One end of the exit and entrance passage is connected with the station and the other end of the exit and entrance passage is connected with the main passage to form a communicated structure. A connecting device is provided at the top of each independent small compartment, and the connecting device and a connecting structure arranged above the exit and entrance passage ...

RANDOM ACCESS METHOD, EQUIPMENT AND SYSTEM

A random access method and equipment are disclosed in the present invention. The method includes: a User Equipment (UE) receives a message from network side equipment, wherein the message carries the information about the newly added carriers; the UE determines whether random access is needed on the newly added carriers, if yes, the UE performs random access on the newly added carriers. By means of applying Radio Resource Control (RRC) command, configuring dedicated Medium Access Control (MAC) entity, or using Physical Downlink Control Channel (PDCCH) 1b, the present invention can trigger the UE which supports carrier aggregation to perform random access on the configured carriers, thus supporting random access to the carrier aggregated UE, and better supporting the carrier aggregation operations in multiple Timing Advances (TAs) scenarios.