WO2022142934A1 - 车辆寻址方法、车辆、终端及存储介质 - Google Patents
车辆寻址方法、车辆、终端及存储介质 Download PDFInfo
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- WO2022142934A1 WO2022142934A1 PCT/CN2021/133902 CN2021133902W WO2022142934A1 WO 2022142934 A1 WO2022142934 A1 WO 2022142934A1 CN 2021133902 W CN2021133902 W CN 2021133902W WO 2022142934 A1 WO2022142934 A1 WO 2022142934A1
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- vehicle
- terminal
- password
- guidance information
- bluetooth
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 230000001360 synchronised effect Effects 0.000 claims abstract description 21
- 238000012795 verification Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000005433 ionosphere Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000005436 troposphere Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Definitions
- the present application relates to the field of computer technology, and in particular, to a vehicle addressing method, a vehicle, a terminal and a storage medium.
- GPS Global Positioning System
- GPS tends to have large deviations. Especially in environments with weak signals such as indoors and basements, the deviation will be larger and even unusable.
- the present application provides a vehicle addressing method, a vehicle, a terminal and a storage medium, so as to help solve the problem of low positioning accuracy in vehicle addressing through GPS in the prior art.
- an embodiment of the present application provides a vehicle addressing method, which is applied to a vehicle, and the method includes:
- the method further includes:
- the second password sent by the terminal is received and stored through Bluetooth.
- the sending the guidance information to the terminal includes:
- the guidance information being used to indicate the distance and orientation of the vehicle relative to the terminal;
- the guidance information is sent to the terminal.
- the guidance information includes voice prompt information, map prompt information and/or text prompt information.
- the guidance information is a synchronous broadcast streaming BIS data packet.
- an embodiment of the present application provides a vehicle addressing method, which is applied to a terminal, and the method includes:
- the method before the synchronization with the vehicle according to the received Bluetooth synchronous broadcast signal, the method further includes:
- the second password is sent to the vehicle in response to the user entering the second password.
- an embodiment of the present application provides a vehicle, including:
- processors one or more processors
- the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions that, when executed, cause the communications processor
- the chip performs the method of any one of the first aspects.
- an embodiment of the present application provides a terminal, including:
- processors one or more processors
- the one or more computer programs are stored in the memory, the one or more computer programs comprising instructions that, when executed, cause the communications processor
- the chip performs the method of any one of the second aspect.
- an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium includes a stored program, wherein when the program runs, the device where the computer-readable storage medium is located is controlled to execute the first step.
- an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium includes a stored program, wherein when the program runs, the device where the computer-readable storage medium is located is controlled to execute the first step.
- vehicle addressing is performed through Bluetooth, and higher positioning accuracy can be obtained.
- transmission of data streams based on BIS can combine voice data and positioning data, reducing external dependencies.
- FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
- FIG. 2 is a schematic diagram of a parking lot scene provided by an embodiment of the present application.
- FIG. 3 is a schematic flowchart of a vehicle addressing method provided by an embodiment of the present application.
- FIG. 4 is a schematic flowchart of another vehicle addressing method provided by an embodiment of the present application.
- FIG. 5 is a schematic structural diagram of a vehicle according to an embodiment of the present application.
- FIG. 6 is a schematic structural diagram of a terminal according to an embodiment of the present application.
- FIG. 1 it is a schematic diagram of an application scenario provided by an embodiment of the present application.
- the communication subject involved in the embodiment of the present application includes a vehicle 101 and a terminal 102 , and the vehicle 101 and the terminal 102 perform information transmission through a Bluetooth connection.
- FIG. 1 is only a specific implementation manner listed in the embodiment of the present application, and should not be taken as a limitation of the protection scope of the present application.
- the specific form of the vehicle 101 may be, in addition to a car, a van, a truck, or a special vehicle.
- the terminal 102 can also be a tablet computer, a notebook computer, a PDA, a mobile internet device (MID), a wearable device, a virtual reality (VR) device, an augmented reality (AR) ) equipment, wireless terminals in industrial control, wireless terminals in self driving, wireless terminals in remote medical surgery, wireless terminals in smart grid, transportation Wireless terminals in security (transportation safety), wireless terminals in smart cities, or wireless terminals in smart homes, etc.
- MID mobile internet device
- VR virtual reality
- AR augmented reality
- FIG. 2 it is a schematic diagram of a parking lot scene according to an embodiment of the present application.
- a large number of vehicles are parked in the parking lot. After the user parks the vehicle in the parking lot, it will be very difficult for the user to return to the parking lot to find his own vehicle (target vehicle).
- target vehicle his own vehicle
- GPS is suitable for global positioning and is usually less accurate.
- the parking lot is usually located indoors or in an environment with weak signal, which will further affect the accuracy of GPS.
- Bluetooth is more suitable for small-range, local positioning.
- angle of arrival ANGLE OF ARRIVAL, AOA
- angle of departure ANGLE OF DEPARTURE, AOD
- BOS Broadcast Isochronous Stream
- Bluetooth itself can combine voice data and positioning data, reducing external dependencies. Therefore, the present application provides a vehicle addressing scheme based on Bluetooth, which will be described in detail below.
- FIG. 3 it is a schematic flowchart of a vehicle addressing method provided by an embodiment of the present application. The method can be applied to the vehicle and terminal shown in FIG. 1 , and as shown in FIG. 3 , it mainly includes the following steps.
- Step S301 The vehicle sends a Bluetooth synchronous broadcast signal according to a preset time interval.
- both the vehicle and the terminal support Bluetooth communication
- the communication between the vehicle and the terminal can also be understood as the communication between the Bluetooth module of the vehicle and the Bluetooth module of the terminal.
- the vehicle After the user parks the vehicle in the parking lot, he usually leaves with the terminal.
- the vehicle periodically sends a Bluetooth synchronous broadcast signal according to a preset time interval.
- the Bluetooth synchronous broadcast signal indicates that the vehicle can accept connection requests from other devices, so that when the user returns, the terminal synchronizes with the vehicle according to the Bluetooth synchronous broadcast signal. .
- Step S302 The terminal synchronizes with the vehicle according to the received Bluetooth synchronous broadcast signal.
- the terminal When the user brings the terminal back to the vicinity of the vehicle, he can open the Bluetooth application of the terminal to synchronize the vehicle broadcast. Specifically, the terminal synchronizes with the vehicle according to the received Bluetooth synchronous broadcast signal.
- the terminal After the terminal is synchronized with the vehicle, it is equivalent to establishing a connection between the terminal and the vehicle.
- Step S303 The terminal sends a verification message to the vehicle, where the verification message includes a first password.
- the terminal Bluetooth needs to join the BIS group of the vehicle. At this time, the vehicle will require the terminal to enter the agreed password for identity verification.
- the user can send a verification message to the vehicle through the Bluetooth application of the terminal, where the verification message includes a first password, and the first password is used to authenticate the terminal.
- Step S304 The vehicle determines whether the first password matches the stored second password.
- the vehicle After receiving the first password sent by the terminal, the vehicle compares it with the stored second password to determine whether the first password matches the stored second password. Wherein, if the first password and the second password match, it means that the identity verification of the terminal is passed, and then the process goes to step S305 to send guidance information to the terminal. On the contrary, if the first password and the second password do not match, indicating that the identity verification of the terminal has not passed, the sending of guidance information to the terminal is refused, or the Bluetooth connection with the terminal is disconnected.
- Step S305 If the first password matches the stored second password, send guidance information to the terminal.
- the vehicle may calculate the distance and orientation of the vehicle relative to the terminal according to its location and the location of the terminal, generate guidance information according to the distance and orientation, and send the guidance information to the terminal.
- the guidance information is used for the distance and orientation of the vehicle relative to the terminal, so as to be used to find the vehicle according to the guidance information.
- the guidance information is sent to the terminal through the BIS data packet.
- the terminal parses the data packet through the terminal's Bluetooth application to obtain guidance information, so that the user can search for his own vehicle according to the guidance information.
- the embodiment of the present application does not limit the specific form of the guidance information, for example, it may be voice prompt information, map prompt information, and/or text prompt information.
- vehicle addressing is performed through Bluetooth, and higher positioning accuracy can be obtained.
- transmission of data streams based on BIS can combine voice data and positioning data, reducing external dependencies.
- the user in order to improve the security of vehicle addressing.
- the user can set the verification password before leaving the vehicle.
- FIG. 4 it is a schematic flowchart of another vehicle addressing method provided by an embodiment of the present application. As shown in FIG. 4 , the method further includes the following steps on the basis of the method shown in FIG. 3 .
- Step S401 The terminal sends the second password to the vehicle.
- the user before leaving the vehicle, the user may generate a second password through a Bluetooth application of the terminal, or the user may set the second password by himself, and send the second password to the vehicle through Bluetooth.
- Step S402 The vehicle stores the second password.
- the vehicle After receiving the second password sent by the terminal, the vehicle saves the second password for subsequent password verification when the terminal Bluetooth rejoins the BIS group.
- the user can set the verification password before leaving the vehicle, which can improve the security of vehicle addressing.
- the present application further provides a vehicle.
- the vehicle 500 may include: one or more processors 501 , a memory 502 , and a communication unit 503 . These components communicate through one or more buses.
- processors 501 may include: one or more processors 501 , a memory 502 , and a communication unit 503 . These components communicate through one or more buses.
- Those skilled in the art can understand that the structure shown in the figure does not constitute a limitation on the embodiments of the present application. It may be a bus structure, a star structure, or a More or fewer components than shown may be included, or some components may be combined, or a different arrangement of components.
- the communication unit 503 is configured to establish a communication channel, so that the storage device can communicate with other devices. Receive data sent by other devices or send data to other devices.
- the processor 501 is the control center of the storage device, uses various interfaces and lines to connect various parts of the entire vehicle, runs or executes the software programs and/or modules stored in the memory 502, and invokes the software programs stored in the memory. data to perform various functions of the vehicle and/or process data.
- the processor may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs connected with the same function or different functions.
- IC integrated circuit
- the memory 502 is used to store the execution instructions of the processor 501.
- the memory 502 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), which can be electrically Erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
- SRAM static random access memory
- EEPROM electrically Erasable Programmable Read Only Memory
- EPROM Erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic Disk Magnetic Disk or Optical Disk.
- the vehicle 500 is enabled to execute some or all of the steps in the above method embodiments.
- the present application further provides a terminal.
- the terminal 600 may include: one or more processors 601 , a memory 602 , and a communication unit 603 . These components communicate through one or more buses.
- processors 601 may include: one or more processors 601 , a memory 602 , and a communication unit 603 . These components communicate through one or more buses.
- Those skilled in the art can understand that the structure shown in the figure does not constitute a limitation on the embodiments of the present application. It may be a bus structure, a star structure, or a More or fewer components than shown may be included, or some components may be combined, or a different arrangement of components.
- the communication unit 603 is used to establish a communication channel, so that the storage device can communicate with other devices. Receive data sent by other devices or send data to other devices.
- the processor 601 is the control center of the storage device, uses various interfaces and lines to connect various parts of the entire terminal, runs or executes the software programs and/or modules stored in the memory 602, and invokes the software programs stored in the memory. data to perform various functions of the terminal and/or process data.
- the processor may be composed of an integrated circuit (IC), for example, may be composed of a single packaged IC, or may be composed of a plurality of packaged ICs connected with the same function or different functions.
- IC integrated circuit
- the memory 602 is used to store the execution instructions of the processor 601.
- the memory 602 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), which can be electrically Erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
- SRAM static random access memory
- EEPROM electrically Erasable Programmable Read Only Memory
- EPROM Erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic Disk Magnetic Disk or Optical Disk.
- the terminal 600 is enabled to execute some or all of the steps in the foregoing method embodiments.
- the present application further provides a computer storage medium, wherein the computer storage medium may store a program, and when the program is executed, the program may include some or all of the steps in the various embodiments of the calling method provided by the present application.
- the storage medium can be a magnetic disk, an optical disk, a read-only memory (ROM) or a random access memory (RAM), and the like.
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Abstract
Description
Claims (11)
- 一种车辆寻址方法,其特征在于,应用于车辆,所述方法包括:按照预设的时间间隔发送蓝牙同步广播信号,以便终端根据所述蓝牙同步广播信号与所述车辆同步;与所述终端同步成功后,接收所述终端发送的验证消息,所述验证消息中包括第一密码;若所述第一密码与存储的第二密码相匹配,则向所述终端发送引导信息,所述引导信息用于指示所述车辆相对所述终端的距离和方位。
- 根据权利要求1所述的方法,其特征在于,在所述按照预设的时间间隔发送蓝牙同步广播信号之前,还包括:通过蓝牙接收并存储所述终端发送的第二密码。
- 根据权利要求1所述的方法,其特征在于,所述向所述终端发送引导信息,包括:根据所述车辆的位置和所述终端的位置,计算所述车辆相对所述终端的距离和方位;根据所述车辆相对所述终端的距离和方位生成引导信息,所述引导信息用于指示所述车辆相对所述终端的距离和方位;向所述终端发送所述引导信息。
- 根据权利要求3所述的方法,其特征在于,所述引导信息包括语音提示信息、地图提示信息和/或文字提示信息。
- 根据权利要求1所述的方法,其特征在于,所述引导信息为同步广播串流BIS数据包。
- 一种车辆寻址方法,其特征在于,应用于终端,所述方法包括:根据接收到的蓝牙同步广播信号与车辆同步;向所述车辆发送验证消息,所述验证消息中包括第一密码,以便所述车辆根据所述第一密码对所述终端的身份进行验证;接收所述车辆发送的引导信息,所述引导信息用于指示所述车辆相对所述终端的距离和方位。
- 根据权利要求6所述的方法,其特征在于,在所述根据接收到的蓝牙同步广播信号与车辆同步之前,还包括:通过蓝牙应用生成第二密码,向所述车辆发送所述第二密码;或者,响应于用户输入的第二密码,向所述车辆发送所述第二密码。
- 一种车辆,其特征在于,包括:一个或一个以上处理器;存储器;以及一个或多个计算机程序,其中所述一个或多个计算机程序被存储在所述存储器中,所述一个或多个计算机程序包括指令,当所述指令被执行时,使得所述通信处理器芯片执行权利要求1-5任一项所述的方法。
- 一种终端,其特征在于,包括:一个或一个以上处理器;存储器;以及一个或多个计算机程序,其中所述一个或多个计算机程序被存储在所述存储器中,所述一个或多个计算机程序包括指令,当所述指令被执行时,使得所述通信处理器芯片执行权利要求7或8所述的方法。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质包括存储的程序,其中,在所述程序运行时控制所述计算机可读存储介质所在设备执行权利要求1-5任一项所述的方法。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质包括存储的程序,其中,在所述程序运行时控制所述计算机可读存储介质所在设备执行权利要求7或8所述的方法。
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CN115379427A (zh) * | 2021-05-21 | 2022-11-22 | Oppo广东移动通信有限公司 | 广播和接收蓝牙数据包的方法、装置、终端及存储介质 |
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CN110297211A (zh) * | 2019-06-12 | 2019-10-01 | Oppo(重庆)智能科技有限公司 | 一种定位方法及电子设备 |
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CN108174363A (zh) * | 2017-12-29 | 2018-06-15 | 威马智慧出行科技(上海)有限公司 | 寻车方法及装置 |
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