WO2020052454A1 - Procédé de reconnaissance d'un siège principal de conduite d'une automobile, et dispositif terminal - Google Patents

Procédé de reconnaissance d'un siège principal de conduite d'une automobile, et dispositif terminal Download PDF

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Publication number
WO2020052454A1
WO2020052454A1 PCT/CN2019/103918 CN2019103918W WO2020052454A1 WO 2020052454 A1 WO2020052454 A1 WO 2020052454A1 CN 2019103918 W CN2019103918 W CN 2019103918W WO 2020052454 A1 WO2020052454 A1 WO 2020052454A1
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WO
WIPO (PCT)
Prior art keywords
user
terminal device
vehicle
main driving
driving position
Prior art date
Application number
PCT/CN2019/103918
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English (en)
Chinese (zh)
Inventor
车宇锋
闵祥
Original Assignee
华为技术有限公司
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Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2020052454A1 publication Critical patent/WO2020052454A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
    • G06V20/597—Recognising the driver's state or behaviour, e.g. attention or drowsiness

Definitions

  • the present application relates to the field of intelligent terminals, and in particular, to a method for identifying a main driving position of a car and a terminal device.
  • one method is to detect a user's movement pattern or speed through a mobile phone sensor. This method cannot accurately determine whether the user is the primary driving position, and can only roughly determine whether the user is in the car.
  • Another method is to detect whether the user is connected to the car's Bluetooth as the "master driving position" recognition condition, and then turn on the "do not disturb / driving mode" function for the user. This detection method is single and cannot accurately determine whether the user is the master driving position. For vehicles without on-board Bluetooth, this method is less universal.
  • the present application provides a method for identifying a main driving position of a car and a terminal device to accurately determine whether a user is in the main driving position.
  • An aspect of the present application provides a method for identifying a main driving position of a vehicle, including: detecting a user getting on the vehicle; and according to the user's actions in the vehicle, the position in the vehicle, the terminal device and the vehicle-mounted device held by the user.
  • One or more types of information such as a connection state of the terminal device, and a placement state of the terminal device, determine that the user is in a main driving position.
  • the detecting the user getting on the vehicle includes one or more of the following operations: detecting that the user is in a state from walking to stopping by the acceleration sensor of the terminal device, and detecting the user by using the acceleration sensor Turning movement, and detecting the change of the magnetic field before and after the user gets on the car by the magnetometer to determine the user getting on the car; or detecting the change of the user's magnetic field or the car at the moment of starting the car engine through the magnetometer
  • the continuous vibration of the vehicle body after the engine is started determines that the user gets on the vehicle; or the vehicle is detected by the acceleration sensor, gyroscope, and magnetometer to determine that the user is on the vehicle, wherein the driving status of the vehicle includes One or more of the following: turns, vibrations, braking, acceleration.
  • the one of the user ’s actions in the car, the position in the car, the connection state of the terminal device held by the user and the vehicle-mounted device, and the placement state of the terminal device Or multiple types of information to determine that the user is in the main driving position, including one or more of the following operations: detecting whether the Bluetooth connected to the terminal device is a car Bluetooth, determining that the user is in the main driving position; or detecting the terminal
  • the device is placed in the center console storage compartment, the front cup holder, the central hand-held box, or the door storage compartment to confirm that the user is in the main driving position; or to detect the placement status of the terminal device as a stand or magnetic Suction the bracket to determine that the user is in the main driving position.
  • the method further includes: one or more of the following: a storage location of the terminal device, a type of network to which the terminal device is connected, a third-party application used by the user, and a communication object of the user Information to determine that the user is not in the main driving position.
  • the determining is based on one or more types of information in a storage location of the terminal device, a type of network to which the terminal device is connected, a third-party application used by the user, and a communication object of the user.
  • the user is not in the main driving position, and includes one or more of the following operations: when detecting that the terminal device is in a pocket or a bag, it is determined that a non-user subjectively uses the terminal device, and it is determined that the user is not in the main driving position ; Or detecting that the terminal device is connected to a fixed Wi-Fi, and determining that the user is not in the main driving position; or detecting that a third-party application used by the user within a set time before boarding is a taxi-type application, and determining The user is not in the main driving position; or it is detected that the user has communicated with the driver of the operating vehicle within a set time before boarding the vehicle, and it is determined that the user is not in the main driving position.
  • the method further includes: when it is determined that the user is in a main driving position, turning on a driving do not disturb or driving mode function for the terminal device.
  • the driving do not disturb or driving mode function can be enabled on the terminal device, so that the driver can concentrate on driving and avoid traffic accidents.
  • the method further includes: when it is determined that the user is not in the main driving position, shielding the terminal device from the driving do not disturb or driving mode function.
  • the terminal device when it is accurately determined that the user is not in the main driving position, the terminal device is shielded from the driving do not disturb or driving mode functions, so as to prevent passengers in the co-pilot position or other seats from using the terminal device normally.
  • a terminal device in another aspect of the present application, has a function of implementing the behavior of the terminal device in the foregoing method.
  • the functions may be implemented by hardware, and may also be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the functions described above.
  • the terminal device includes: a first detection unit configured to detect a user getting on the vehicle; and a second detection unit configured to detect the user's actions in the vehicle, the position in the vehicle, One or more pieces of information in a connection state between the terminal device held by the user and the in-vehicle device, and a placement state of the terminal device, determine that the user is in a main driving position.
  • the terminal device includes: an input device, an output device, a memory, and a processor; wherein the memory stores a set of program code, and the processor is configured to call the memory stored in the memory Program code to perform the following operations: detect the user getting on the car; and based on the user's actions in the car, where he is in the car, the connection status between the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device One or more pieces of information, determining that the user is in the main driving position.
  • the implementation of the device can refer to the implementation of the methods. More details.
  • a computer-readable storage medium stores instructions that, when run on a computer, cause the computer to execute the methods described in the above aspects.
  • a computer program product containing instructions which when executed on a computer, causes the computer to perform the methods described in the above aspects.
  • FIG. 1 is a schematic flowchart of a method for identifying a main driving position of a vehicle according to an embodiment of the present application
  • FIG. 2 is a schematic flowchart of another method for identifying a driving position of a vehicle provided by an embodiment of the present application
  • FIG. 3 is a schematic structural diagram of a module of a terminal device according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a module of another terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal device according to an embodiment of the present application.
  • FIG. 1 is a schematic flowchart of a method for identifying a main driving position of a vehicle according to an embodiment of the present application. among them:
  • Some actions performed by users in places other than the car or the operation of the terminal equipment held by the user may cause the user to be mistaken for the main driving position. Therefore, it is important to detect whether the user is in the main driving position first to identify whether the user is in the main driving position. process.
  • S101 includes one or more of the following operations:
  • the acceleration sensor of the terminal device detects that the user is in a state from walking to stopping, the acceleration sensor detects the user's turning movement, and the magnetometer detects changes in the magnetic field before the user gets on the car and after getting on the car. Determine that the user is boarding; or
  • the acceleration sensor, the gyroscope, and the magnetometer are used to detect that the vehicle is in a driving state, and the user is determined to board the vehicle.
  • the driving state of the vehicle includes one or more of the following: turning, vibration, braking, and acceleration.
  • the terminal device held by the user is provided with one or more detection devices such as an acceleration sensor, a magnetometer, and a gyroscope.
  • detection devices such as an acceleration sensor, a magnetometer, and a gyroscope.
  • the acceleration change of the user is first detected by the acceleration sensor of the terminal device, so that it can be detected whether the user is in a state from walking to stopping; then the user's turning movement is also detected by the acceleration sensor;
  • the reason for the electronic dashboard is that the inside of the car is relatively strong outside the car, so the magnetometer detects the changes in the magnetic field before and after the user gets on the car.
  • the magnetometer can be used to detect the location of the user at the moment the automobile engine is started.
  • a change in the magnetic field or a continuous vibration of the vehicle body after the vehicle engine is started determines whether the user gets on the vehicle.
  • the acceleration sensor can detect changes in acceleration
  • the gyroscope can detect changes in the center of gravity of the user's body
  • the magnetometer The change of the magnetic field where the user is located can be detected. Based on the above detections, it can be detected whether the car is in a driving state, so as to determine whether the user gets on the car.
  • S102 Determine the user device based on one or more information of the user's actions in the vehicle, the location of the user in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device.
  • the user is in the main driving position.
  • the user is determined according to the user and the terminal device held by the user. For example, the user is determined according to one or more information of the user's actions in the vehicle, the location of the user in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device. Whether it is in the main driving position.
  • the user's actions in the car, the user's position in the car, and other actions of the user can be detected to determine whether the user is in the main driving position.
  • the state of the terminal device held by the user may be detected to determine whether the user is in the main driving position.
  • S102 may include one or more of the following operations:
  • the Bluetooth connected to the terminal device is a car Bluetooth.
  • COD device type
  • a database of car Bluetooth names performs Bluetooth name matching to determine whether it is car Bluetooth.
  • After detecting that the Bluetooth connected to the destination device is a car Bluetooth it can be determined that the user is in the main driving position. For example, only the driver uses the car's Bluetooth password, so only the terminal device held by the driver can connect to the car's Bluetooth.
  • the center console storage compartment, front row cup holder, central hand-held box, or door storage compartment are all locations where drivers often place items. By detecting whether the terminal equipment held by the user is placed in these locations, you can determine whether the user is in the main Driving position.
  • the terminal device held by the driver needs to perform navigation and the like, the driver generally puts the terminal device in a bracket state or a magnetic bracket state. Therefore, the terminal device is determined by detecting whether the placement state of the terminal device is a bracket state or a magnetic bracket state. Whether the user is in the main driving position.
  • a method for identifying a main driving position of a vehicle provided by an embodiment of the present application, by detecting a user getting on the vehicle, the user's actions in the vehicle, the position in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the terminal device
  • the placement status can accurately determine whether the user is in the main driving position.
  • FIG. 2 is a schematic flowchart of another method for identifying a driving position of a vehicle provided by an embodiment of the present application. among them:
  • S202 Determine the user according to one or more information of the user's actions in the vehicle, the location of the user in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device.
  • the user is in the main driving position.
  • S201 and S202 For the implementation of S201 and S202, reference may be made to S101 and S102 in the embodiment shown in FIG. 1, respectively, and details are not described herein again.
  • the terminal device can be automatically turned on without interruption or driving mode function.
  • the “Do Not Disturb” function refers to shielding interference, such as blocking the telephones and information of some non-emergency contacts.
  • the driving mode function refers to setting the terminal device to the driving mode, and the terminal device is displayed as a streamlined interface, which is convenient for the driver to operate the terminal device.
  • S204 Determine whether the user is not in the main driving position according to one or more information of a storage location of the terminal device, a type of network connected to the terminal device, a third-party application used by the user, and a communication object of the user. .
  • S204 includes one or more of the following operations:
  • whether the terminal device held by the user is in a pocket or a bag can be identified by the proximity light. Since the driver generally uses the terminal device as a navigation device, when the terminal device is in a pocket or bag, it can be determined that the user is not in the main driving position.
  • the terminal device When it is detected that the terminal device is connected to a fixed network (for example, Wi-Fi), since it is a fixed network, it can be determined that the user is in a fixed place such as home or office, so it can be determined that the user is not in the main driving position.
  • a fixed network for example, Wi-Fi
  • the third-party application used by the user within a set time before boarding the vehicle is a taxi-type application
  • the user's identity can be determined as a passenger, and the user can be determined not to be in the main driving position.
  • the terminal device After detecting that the user has communicated with the driver of the operating vehicle within a set time before boarding the vehicle, it can be determined that the user's identity is a passenger, and it can be determined that the user is not in the main driving position.
  • the terminal device may be shielded from the driving do not disturb or driving mode function, so as to avoid the function from causing certain confusion to the user.
  • a method for identifying a main driving position of a vehicle by detecting a user getting on the vehicle, the user's actions in the vehicle, the position in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the terminal device
  • the placement status can accurately determine whether the user is in the main driving position.
  • the terminal device is shielded from driving interruption or driving mode functions, so as to prevent passengers in the co-pilot position or other seats from using the terminal device normally.
  • FIG. 3 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • the terminal device 1000 includes a first detection unit 11 and a second detection unit 12. among them:
  • the first detection unit 11 is configured to detect that a user gets on a car.
  • the second detection unit 12 is configured to perform one or more of the actions of the user in the vehicle, the position of the user in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device. Information to determine that the user is in the main driving position.
  • the first detection unit 11 is configured to:
  • the acceleration sensor of the terminal device detects that the user is in a state from walking to stopping, the acceleration sensor detects the user's turning movement, and the magnetometer detects changes in the magnetic field before the user gets on the car and after getting on the car. Determine that the user is boarding; or
  • the acceleration sensor, the gyroscope, and the magnetometer are used to detect that the vehicle is in a driving state, and the user is determined to board the vehicle.
  • the driving state of the vehicle includes one or more of the following: turning, vibration, braking, and acceleration.
  • the second detection unit 12 is configured to:
  • a terminal device by detecting a user getting on a car, a user's movement in the car, a position in the car, a connection state of the terminal device held by the user and the vehicle-mounted device, and a placement state of the terminal device, It can be accurately determined whether the user is in the main driving position.
  • a more detailed description of the first detection unit 11 and the second detection unit 12 can be obtained directly by referring to the related description of the terminal device in the method embodiment shown in FIG. 1 above, and details are not described herein.
  • FIG. 4 is a schematic structural diagram of a module of another terminal device according to an embodiment of the present application.
  • the terminal device 2000 includes a first detection unit 21, a second detection unit 22, an opening unit 23, a third detection unit 24, and a shielding unit 25. among them:
  • the first detection unit 21 is configured to detect that a user gets on a car.
  • the second detecting unit 22 is configured to perform one or more of the actions of the user in the vehicle, the position of the user in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device. Information to determine that the user is in the main driving position.
  • the enabling unit 23 is configured to enable a driving undisturbed or driving mode function for the terminal device when the second detection unit determines that the user is in a main driving position.
  • the third detecting unit 24 is configured to determine the terminal device according to one or more types of information, such as a storage location of the terminal device, a network type connected to the terminal device, a third-party application used by the user, and a communication object of the user. The user is not in the main driving position.
  • a shielding unit 25 is configured to shield the terminal device from the driving undisturbed or driving mode function when the third detection unit determines that the user is not in the main driving position.
  • the third detection unit 24 is configured to:
  • a terminal device by detecting a user getting on a car, a user's movement in the car, a position in the car, a connection state of the terminal device held by the user and the vehicle-mounted device, and a placement state of the terminal device, Can accurately determine whether the user is in the main driving position.
  • the terminal device should be shielded from driving interruption or driving mode functions to prevent passengers in the co-driver's seat or other seats from using the terminal device normally.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal device according to an embodiment of the present application.
  • the terminal device 3000 may include an input device 31, an output device 32, a processor 33 (the number of processors 204 in a network device may be one or more, and one processor is taken as an example in FIG. 5), and a memory 34.
  • the input device 31, the output device 32, the processor 33, and the memory 34 may be connected through a bus or other methods. In FIG. 5, the connection through the bus is taken as an example.
  • the foregoing memory may be a physically independent unit, or may be integrated with a processor.
  • the communication device may also include only a processor.
  • the memory for storing the program is located outside the communication device, and the processor is connected to the memory through a circuit / wire for reading and executing the program stored in the memory.
  • the processor may be a central processing unit (CPU), a network processor (NP), or a combination of a CPU and an NP.
  • CPU central processing unit
  • NP network processor
  • the processor may further include a hardware chip.
  • the hardware chip may be an application-specific integrated circuit (ASIC), a programmable logic device (PLD), or a combination thereof.
  • the PLD may be a complex programmable logic device (CPLD), a field-programmable gate array (FPGA), a general array logic (GAL), or any combination thereof.
  • the memory may include volatile memory (for example, random-access memory (RAM); the memory may also include non-volatile memory (for example, flash memory) , Hard disk (HDD) or solid-state drive (SSD); the storage may also include a combination of the above types of storage.
  • volatile memory for example, random-access memory (RAM)
  • non-volatile memory for example, flash memory
  • HDD Hard disk
  • SSD solid-state drive
  • the storage may also include a combination of the above types of storage.
  • the processor 33 is configured to perform the following steps:
  • Determining the user's presence in the vehicle according to one or more information of the user's actions in the vehicle, the location in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement status of the terminal device The main driving position.
  • the processor is configured to execute the step of detecting a user getting on a car, including one or more of the following operations:
  • the acceleration sensor of the terminal device detects that the user is in a state from walking to stopping, the acceleration sensor detects the user's turning movement, and the magnetometer detects changes in the magnetic field before the user gets on the car and after getting on the car. Determine that the user is boarding; or
  • the acceleration sensor, the gyroscope, and the magnetometer are used to detect that the vehicle is in a driving state, and the user is determined to board the vehicle.
  • the driving state of the vehicle includes one or more of the following: turning, vibration, braking, and acceleration.
  • the processor is configured to perform the operations based on the user's actions in the vehicle, the location of the user in the vehicle, the connection status of the terminal device held by the user and the vehicle-mounted device, and the placement of the terminal device.
  • One or more kinds of information in the state, and the step of determining that the user is in the main driving position includes one or more of the following operations:
  • the processor is further configured to perform the following operations:
  • the processor executes one or more of the following according to a storage location of the terminal device, a type of network to which the terminal device is connected, a third-party application used by the user, and a communication object of the user.
  • Step of determining that the user is not in the main driving position includes one or more of the following operations:
  • the processor is further configured to perform the following steps:
  • the non-disturbing driving or driving mode function is enabled for the terminal device.
  • the processor is further configured to perform the following steps:
  • the terminal device When it is determined that the user is not in the main driving position, the terminal device is shielded from the driving do not disturb or driving mode function.
  • a terminal device by detecting a user getting on a car, a user's movement in the car, a position in the car, a connection state of the terminal device held by the user and the vehicle-mounted device, and a placement state of the terminal device, Can accurately determine whether the user is in the main driving position.
  • the terminal device should be shielded from driving interruption or driving mode functions to prevent passengers in the co-driver's seat or other seats from using the terminal device normally.
  • “Multiple” means two or more. In view of this, in the embodiments of the present invention, “multiple” can also be understood as “at least two”.
  • “And / or” describes the association relationship of the associated objects, and indicates that there can be three kinds of relationships. For example, A and / or B can mean that there are three cases in which A exists alone, A and B exist, and B exists alone.
  • the character "/”, unless otherwise specified, generally indicates that the related objects are an "or" relationship.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the division of the unit is only a logical function division.
  • multiple units or components can be combined or integrated into another system, or some features can be ignored or not. carried out.
  • the displayed or discussed mutual coupling, or direct coupling, or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical, or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, which may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer instructions may be stored in or transmitted through a computer-readable storage medium.
  • the computer instructions can be transmitted from one website site, computer, server, or data center to another via wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.)
  • wired such as coaxial cable, optical fiber, digital subscriber line (DSL)
  • wireless such as infrared, wireless, microwave, etc.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, a data center, and the like that includes one or more available medium integrations.
  • the available medium may be a read-only memory (ROM), or a random access memory (RAM), or a magnetic medium, such as a floppy disk, a hard disk, a magnetic tape, a magnetic disk, or an optical medium, such as, A digital versatile disc (DVD), or a semiconductor medium, such as a solid state disk (SSD).
  • ROM read-only memory
  • RAM random access memory
  • magnetic medium such as a floppy disk, a hard disk, a magnetic tape, a magnetic disk, or an optical medium, such as, A digital versatile disc (DVD), or a semiconductor medium, such as a solid state disk (SSD).
  • SSD solid state disk

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Abstract

La présente invention concerne un procédé de reconnaissance d'un siège principal de conduite d'un automobile. Le procédé comprend : la détection de la montée d'un utilisateur ; et le fait de déterminer que l'utilisateur est assis sur un siège principal de conduite selon un ou plusieurs éléments d'information à partir d'une action de l'utilisateur dans une automobile, d'une position de l'utilisateur dans une automobile, d'un état de connexion entre un dispositif terminal tenu par l'utilisateur et un dispositif embarqué, et d'un état de placement du dispositif terminal. La présente invention concerne en outre un dispositif terminal. Le procédé de reconnaissance d'un siège principal de conduite d'une automobile peut déterminer avec précision si un utilisateur est assis sur un siège principal de conduite.
PCT/CN2019/103918 2018-09-14 2019-09-02 Procédé de reconnaissance d'un siège principal de conduite d'une automobile, et dispositif terminal WO2020052454A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811073932.3A CN110901655B (zh) 2018-09-14 2018-09-14 一种汽车主驾驶位识别方法及终端设备
CN201811073932.3 2018-09-14

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WO2020052454A1 true WO2020052454A1 (fr) 2020-03-19

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CN114143765B (zh) * 2022-02-08 2022-07-08 荣耀终端有限公司 蓝牙回连方法、装置和存储介质

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