WO2020019781A1 - 用于车载防盗的方法、装置、设备以及存储介质 - Google Patents

用于车载防盗的方法、装置、设备以及存储介质 Download PDF

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Publication number
WO2020019781A1
WO2020019781A1 PCT/CN2019/084097 CN2019084097W WO2020019781A1 WO 2020019781 A1 WO2020019781 A1 WO 2020019781A1 CN 2019084097 W CN2019084097 W CN 2019084097W WO 2020019781 A1 WO2020019781 A1 WO 2020019781A1
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Prior art keywords
theft
vehicle
external antenna
tbox
antenna
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PCT/CN2019/084097
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English (en)
French (fr)
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李军
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中兴通讯股份有限公司
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Publication of WO2020019781A1 publication Critical patent/WO2020019781A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
    • B60R2325/101—Bluetooth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection

Definitions

  • the present disclosure relates to the field of wireless communication technology.
  • Vehicle Telematics Box can be configured with vehicle-specific interface, Universal Serial Bus (USB) interface, Microcontroller Unit (MCU) module, Wide Area Network (WAN) ) Communication module, wireless fidelity (wifi) or Bluetooth module, Global Positioning System (GPS) module, battery, sensor and other hardware design, can realize vehicle condition detection, voice, Bluetooth, wifi, global navigation satellite System (Global Navigation System, GNSS) and other functions, these functions may be useful for anti-theft.
  • USB Universal Serial Bus
  • MCU Microcontroller Unit
  • WAN Wide Area Network
  • Wi-Fi Wireless fidelity
  • GPS Global Positioning System
  • battery sensor and other hardware design
  • GPS Global Positioning System
  • the thief will unplug or destroy the antennas of the wide area network (WAN) communication module and the GNSS module to prevent tracking by the owner or the police.
  • the car TBOX can also use electronic anti-theft modules, but the electronic anti-theft module is relatively expensive and may be difficult for some users to bear.
  • a method for in-vehicle anti-theft provided according to an embodiment of the present disclosure includes the following steps:
  • the in-vehicle telematics processor TBOX determines whether there are any external antennas in the multiple external antennas by performing real-time monitoring on the multiple external antennas, respectively. An abnormality occurs when the antenna is installed; when it is determined that an external antenna is abnormal among the multiple external antennas, the in-vehicle TBOX generates anti-theft alert information and sends the anti-theft alert information to a mobile terminal; and the vehicle The TBOX receives an anti-theft control instruction returned by the mobile terminal according to the anti-theft prompting information, and locks the vehicle engine according to the anti-theft control instruction.
  • An anti-theft device for a vehicle includes a determination module configured to determine whether there are external antennas in the multiple external antennas by performing real-time monitoring on the multiple external antennas, respectively. An abnormality occurs; a sending module configured to generate an anti-theft alert message when it is determined that an external antenna of the multiple external antennas is abnormal, and send the anti-theft alert information to a mobile terminal; and an anti-theft processing module It is configured to receive an anti-theft control instruction returned by the mobile terminal according to the anti-theft prompt information, and lock the vehicle engine according to the anti-theft control instruction.
  • a device for vehicle anti-theft provided according to an embodiment of the present disclosure includes a processor and a memory coupled to the processor, wherein the memory stores a memory for the processor that can be run on the processor.
  • a vehicle anti-theft program which when implemented by the processor, implements a method for vehicle anti-theft provided by an embodiment of the present disclosure.
  • a computer storage medium provided according to an embodiment of the present disclosure stores a program for vehicle anti-theft, and the program for vehicle anti-theft implements a method for vehicle anti-theft provided by an embodiment of the present disclosure when executed by a processor. .
  • FIG. 1 is a flowchart of a method for vehicle anti-theft provided according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic diagram of a vehicle anti-theft device according to an embodiment of the present disclosure.
  • FIG. 3 is another schematic diagram of an anti-theft device for a vehicle provided according to an embodiment of the present disclosure.
  • FIG. 1 is a flowchart of a method for vehicle anti-theft provided according to an embodiment of the present disclosure. As shown in FIG. 1, the method for vehicle anti-theft includes the following steps S101-S103.
  • step S101 the in-vehicle telematics processor TBOX determines whether there is an abnormality in the external antennas of the multiple external antennas by monitoring the external antennas in real time.
  • step S102 when it is determined that there is an abnormality in an external antenna among the multiple external antennas, the in-vehicle TBOX generates anti-theft alert information and sends the anti-theft alert information to a mobile terminal.
  • step S103 the in-vehicle TBOX receives an anti-theft control instruction returned by the mobile terminal according to the anti-theft alert information, and locks the on-board engine according to the anti-theft control instruction.
  • the multiple external antennas may include a network communication external antenna, a positioning external antenna, and a wifi or Bluetooth external antenna.
  • the step S102 may include: the vehicle TBOX Generate anti-theft alert information including at least one of the positioning external antenna and the wifi or Bluetooth external antenna being disconnected, and send the anti-theft alert information to the mobile terminal via the network communication external antenna.
  • the method may further include the following steps: configuring a multi-input multiple-output switch for the TBOX, wherein One end of the multi-input multi-output switch is connected to a network communication module, a positioning module, and a wifi or Bluetooth module, and the other end is connected to a network communication external antenna, a positioning external antenna, and a wifi or Bluetooth external antenna, respectively.
  • the step S102 may include: The vehicle-mounted TBOX switches the network communication module to a normal one of the positioning external antenna and the wifi or Bluetooth external antenna through the multiple-input multiple-output switch, so that the switched antenna is used as a temporary external network communication
  • the antenna generates anti-theft prompting information including the network communication external antenna being disconnected, and sends the anti-theft prompting information to the mobile terminal via the temporary network communication external antenna.
  • the method may further include the following steps: after the in-vehicle TBOX sends the anti-theft reminder information to the mobile terminal, start A timer performs timing; when the on-board TBOX does not receive an anti-theft control instruction returned by the mobile terminal according to the anti-theft prompt information after the timer expires, generating a control instruction for locking the on-board engine, The vehicle engine is locked according to the control instruction.
  • the method may further include the following steps: when it is determined that the multiple external antennas are all abnormal, the on-board TBOX generates a control instruction for locking the on-board engine, and according to the The control command locks the vehicle engine.
  • FIG. 2 is a schematic diagram of a vehicle anti-theft device according to an embodiment of the present disclosure.
  • the device for vehicle anti-theft may include: a determining module 201, a sending module 202, and an anti-theft processing module 203.
  • the determining module 201 is configured to determine whether an abnormality occurs in any of the external antennas by performing real-time monitoring on the multiple external antennas respectively; and the sending module 202 is configured to determine the multiple external antennas when the external antennas are abnormal.
  • an anti-theft alert message is generated and sent to the mobile terminal;
  • the anti-theft processing module 203 is configured to receive the mobile terminal according to the anti-theft alert information.
  • the returned anti-theft control instruction, and the vehicle engine is locked according to the anti-theft control instruction.
  • a device for vehicle anti-theft provided according to an embodiment of the present disclosure includes a processor and a memory coupled to the processor, wherein the memory stores a memory for the processor that can be run on the processor.
  • a vehicle anti-theft program which when implemented by the processor, implements a method for vehicle anti-theft provided by an embodiment of the present disclosure.
  • a computer storage medium provided according to an embodiment of the present disclosure stores a program for in-vehicle anti-theft, and when the program for in-vehicle anti-theft is executed by a processor, the method for in-vehicle anti-theft provided according to an embodiment of the present disclosure is implemented.
  • FIG. 3 is another schematic diagram of an anti-theft device for a vehicle provided according to an embodiment of the present disclosure.
  • a three-pronged three can be added between a network communication module (for example, a wide area network (WAN) communication module), a wifi or Bluetooth module, and a positioning external antenna (for example, a GNSS module) and their respective external antennas.
  • WAN wide area network
  • Bluetooth wireless fidelity
  • GNSS positioning external antenna
  • Throw (3P3T) switch When a thief is stealing a car, in order to prevent the vehicle from being located and tracked, the antenna of the communication module and the antenna of the GNSS module are removed or damaged. It takes a certain time for a thief to unplug or damage the three antennas.
  • the MCU detects that the antenna of the wifi or Bluetooth module or GNSS module is unplugged or damaged, it breaks through the analog-to-digital converter (ADC).
  • ADC analog-to-digital converter
  • the MCU detects that the antenna of the wide area network (WAN) communication module is unplugged or damaged through the ADC, it can be switched by controlling the 3P3T switch to switch the wide area network (WAN) communication module to the other two or one.
  • WAN wide area network
  • the TBOX's communication module can send the stolen information to the car owner in time during the time that the car is unplugged or damaged, and the car owner can also control the car through the mobile phone. If the owner has not returned control information, the engine can be locked directly to prevent theft of the vehicle. Or, once all antennas are unplugged or damaged, and the communication function and positioning function of the TBOX are destroyed, the TBOX also directly locks the engine to prevent theft of the vehicle.
  • a double-pole double-throw (2P2T) switch may be added between the wide area network (WAN) communication module and the wifi or Bluetooth module or the GNSS module and the respective external antenna. This can also realize the antenna switching when the antenna is unplugged or damaged, and send the stolen information to the owner in time to remind the owner to deal with it in time to prevent theft.
  • WAN wide area network
  • the GNSS module may be a GPS module
  • the WAN module may be an LTE module
  • the wifi or Bluetooth module may be a wifi module, a Bluetooth module, or a combination of the two.
  • the two can share a single antenna (for example, a wifi or Bluetooth antenna).
  • the GNSS antenna may be a GPS antenna
  • the WAN antenna may be an LTE antenna.
  • GPIO can refer to General-purpose input / output, which can be a bus or interface
  • UART can refer to Universal Asynchronous Receiver / Transmitter, which can be A bus or interface
  • SDIO can refer to Secure Digital Input and Output, which can be a bus or interface
  • CAN can refer to Controller Area Network, which is a field bus
  • WAKE_MCU, RESET_MCU, and WAKE_MODEM may refer to a command to wake up the MCU, a command to reset the MCU, and a command to wake up the modem, respectively.
  • the reliability of the vehicle TBOX is effectively improved, and the cost of the TBOX anti-theft solution is effectively reduced.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

提供了一种用于车载防盗的方法、装置、设备以及存储介质。所述方法包括：车载远程信息处理器TBOX实时监测多根外置天线，以确定所述多根外置天线中是否有外置天线发生了异常；当确定发生了异常时，生成防盗提示信息，并将其发送给移动终端；以及接收所述移动终端返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。由此有效提升了车载TBOX的可靠性，并有效降低了TBOX防盗成本。

Description

用于车载防盗的方法、装置、设备以及存储介质 技术领域
本公开涉及无线通信技术领域。
背景技术
随着生活水平的提高，拥有自己车辆的家庭越来越多，但是，近年来被盗窃的车辆也在不断增加。
车载远程信息处理器(Telematics BOX，TBOX)可以配置有车载专用接口、通用串行总线(Universal Serial Bus，USB)专用接口、微控制单元(Microcontroller Unit，MCU)模块、广域网(Wide Area Network，WAN)通信模块、无线保真(wireless fidelity，wifi)或蓝牙模块、全球定位系统(Global Positioning System，GPS)模块、电池、传感器等硬件设计，能实现车况检测、语音、蓝牙、wifi、全球导航卫星系统(Global Navigation Satellite System，GNSS)等功能，这些功能对于防盗来说可能是有用的。
然而，在车辆被盗后，为了破坏TBOX的通信和定位功能，盗贼会拔掉或者破坏广域网(WAN)通信模块和GNSS模块的天线，以防止车主或者警察的追踪。此外，车载TBOX也可以采用电子防盗模块，但电子防盗模块成本较高，对有的用户来说可能难以承受。
发明内容
根据本公开实施例提供的一种用于车载防盗的方法，包括以下步骤：车载远程信息处理器TBOX通过分别对多根外置天线进行实时监测，确定所述多根外置天线中是否有外置天线发生了异常；当确定所述多根外置天线中有外置天线发生了异常时，所述车载TBOX生成防盗提示信息，并将所述防盗提示信息发送给移动终端；以及所述车载TBOX接收所述移动终端根据所述防盗提示信息而返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。
根据本公开实施例提供的一种用于车载防盗的装置，包括：确 定模块，其设置为通过分别对多根外置天线进行实时监测，确定所述多根外置天线中是否有外置天线发生了异常；发送模块，其设置为当确定所述多根外置天线中有外置天线发生了异常时，生成防盗提示信息，并将所述防盗提示信息发送给移动终端；以及防盗处理模块，其设置为接收所述移动终端根据所述防盗提示信息而返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。
根据本公开实施例提供的一种用于车载防盗的设备，包括：处理器以及与所述处理器耦接的存储器，其中，所述存储器上存储有可在所述处理器上运行的用于车载防盗的程序，所述用于车载防盗的程序被所述处理器执行时实现根据本公开实施例提供的用于车载防盗的方法。
根据本公开实施例提供的一种计算机存储介质，其上存储有用于车载防盗的程序，所述用于车载防盗的程序被处理器执行时实现根据本公开实施例提供的用于车载防盗的方法。
附图说明
图1是根据本公开实施例提供的一种用于车载防盗的方法流程图。
图2是根据本公开实施例提供的一种用于车载防盗的装置示意图。
图3是根据本公开实施例提供的一种用于车载防盗的装置的另一示意图。
具体实施方式
以下结合附图对本公开的示例性实施例进行详细说明，应当理解，以下所说明的示例性实施例仅用于说明和解释本公开，并不用于限定本公开。
图1是根据本公开实施例提供的一种用于车载防盗的方法流程图。如图1所示，所述用于车载防盗的方法包括以下步骤S101-S103。
在步骤S101，车载远程信息处理器TBOX通过分别对多根外置天 线进行实时监测，确定所述多根外置天线中是否有外置天线发生了异常。
在步骤S102，当确定所述多根外置天线中有外置天线发生了异常时，所述车载TBOX生成防盗提示信息，并将所述防盗提示信息发送给移动终端。
在步骤S103，所述车载TBOX接收所述移动终端根据所述防盗提示信息而返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。
所述多根外置天线可以包括网络通信外置天线、定位外置天线以及wifi或蓝牙外置天线。
具体地说，当确定所述定位外置天线和wifi或蓝牙外置天线二者中的至少一个发生了异常且所述网络通信外置天线正常时，所述步骤S102可以包括：所述车载TBOX生成包含所述定位外置天线和wifi或蓝牙外置天线二者中的至少一个断开的防盗提示信息，并经由所述网络通信外置天线将所述防盗提示信息发送给移动终端。
在本公开实施例中，在所述TBOX分别对多根外置天线进行实时监测的步骤(例如，步骤S101)之前，还可以包括以下步骤：为所述TBOX配置多输入多输出切换开关，其中，所述多输入多输出切换开关的一端分别连接网络通信模块、定位模块以及wifi或蓝牙模块，并且另一端分别连接网络通信外置天线、定位外置天线以及wifi或蓝牙外置天线。
具体地说，当确定所述网络通信外置天线发生了异常且所述定位外置天线和所述wifi或蓝牙外置天线二者中的至少一个正常时，所述步骤S102可以包括：所述车载TBOX通过所述多输入多输出切换开关将所述网络通信模块切换到定位外置天线和wifi或蓝牙外置天线二者中的正常的一个上，使切换到的天线作为临时网络通信外置天线，生成包含所述网络通信外置天线断开的防盗提示信息，并经由所述临时网络通信外置天线将所述防盗提示信息发送给移动终端。
在本公开实施例中，在所述车载TBOX将所述防盗提示信息发送给移动终端之后，所述方法还可以包括以下步骤：所述车载TBOX将 所述防盗提示信息发送给移动终端后，启动计时器进行计时；当所述车载TBOX在所述计时器到期后未接收到所述移动终端根据所述防盗提示信息而返回的防盗控制指令时，则生成用于锁定车载发动机的控制指令，并根据所述控制指令锁定车载发动机。
在本公开实施例中，所述方法还可以包括以下步骤：当确定所述多根外置天线均发生了异常时，则所述车载TBOX生成用于锁定车载发动机的控制指令，并根据所述控制指令锁定车载发动机。
图2是根据本公开实施例提供的一种用于车载防盗的装置示意图。如图2所示，所述用于车载防盗的装置可以包括：确定模块201、发送模块202以及防盗处理模块203。
所述确定模块201设置为通过分别对多根外置天线进行实时监测，确定所述多根外置天线中是否有外置天线发生了异常；所述发送模块202设置为当确定所述多根外置天线中有外置天线发生了异常时，生成防盗提示信息，并将所述防盗提示信息发送给移动终端；所述防盗处理模块203设置为接收所述移动终端根据所述防盗提示信息而返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。
根据本公开实施例提供的一种用于车载防盗的设备，包括：处理器以及与所述处理器耦接的存储器，其中，所述存储器上存储有可在所述处理器上运行的用于车载防盗的程序，所述用于车载防盗的程序被所述处理器执行时实现根据本公开实施例提供的用于车载防盗的方法。
根据本公开实施例提供的一种计算机存储介质，其存储有用于车载防盗的程序，所述用于车载防盗的程序被处理器执行时实现根据本公开实施例提供的用于车载防盗的方法。
图3是根据本公开实施例提供的一种用于车载防盗的装置的另一示意图。如图3所示，可以在网络通信模块(例如，广域网(WAN)通信模块)、wifi或蓝牙模块和定位外置天线(例如，GNSS模块)以及各自的外置天线之间加入一个三刀三掷(3P3T)开关。当盗贼在盗取汽车时，为了防止车辆被定位追踪，会拔掉或者损坏通信模块的天线和GNSS模块的天线。因为盗贼拔掉或者损坏三个天线需要有一 定的时间，因此当MCU通过模数转换器(Analog-to-DigitalConverter，ADC)检测到wifi或蓝牙模块或GNSS模块的天线被拔掉或者损坏而断开时，可以及时发送包括wifi或蓝牙模块天线断开或GNSS模块的天线断开的被盗提醒信息到例如车主手机APP上；车主可以通过例如手机APP迅速发送指令给TBOX，以便MCU锁定发动机，防止汽车被盗。当MCU通过ADC检测到广域网(WAN)通信模块的天线被拔掉或者损坏而断开时，可以通过控制三刀三掷(3P3T)开关使例如广域网(WAN)通信模块切换到其他两根或一根未拔掉或者损坏的天线上，通过拔掉或损坏天线的这段时间，TBOX的通信模块可以及时向车主发送被盗信息，车主也可以通过手机对汽车进行控制。若车主一直未返回控制信息，则可以直接锁定发动机，以免车载被盗。或者，一旦所有天线被拔掉或者损坏，TBOX的通信功能和定位功能被破坏时，TBOX也直接锁定发动机，以免车载被盗。
在本公开实施例中，还可以在广域网(WAN)通信模块和wifi或蓝牙模块或者GNSS模块以及各自的外置天线之间加入一个双刀双掷(2P2T)开关。这同样可以实现在天线被拔掉或者损坏时实现天线切换，及时向车主发送被盗信息，提醒车主及时处理，防止被盗。
在本公开实施例中，所述GNSS模块可以是GPS模块，所述WAN模块可以是LTE模块，并且所述wifi或蓝牙模块可以是wifi模块、蓝牙模块或二者的组合，如果是二者的组合，这二者可以共用一根天线(例如，wifi或蓝牙天线)。相对应的，所述GNSS天线可以是GPS天线，所述WAN天线可以是LTE天线。
在图3中，GPIO可以指的是通用输入输出(General-purpose input/output)，可以是一种总线或接口；UART可以指的是通用异步收发传输器(Universal Asynchronous Receiver/Transmitter)，可以是一种总线或接口；SDIO可以指的是安全数字输入输出(Secure Digital Input and Output)，可以是一种总线或接口；CAN可以指的是控制器局域网(Controller Area Network)，是一种现场总线；WAKE_MCU、RESET_MCU和WAKE_MODEM可以分别指的是用于唤醒MCU的命令、用于复位MCU的命令、以及用于唤醒调制解调器的命令。
根据本公开实施例提供的方案，有效提升了车载TBOX的可靠性，并有效降低TBOX防盗方案的成本。
尽管上文对本公开进行了详细说明，但是本公开不限于此。本技术领域技术人员可以根据本公开的原理进行各种修改。因此，凡按照本公开原理所作的修改，都应当理解为落入本公开的保护范围。

Claims (10)

  1. 一种用于车载防盗的方法，包括以下步骤：
    车载远程信息处理器TBOX通过分别对多根外置天线进行实时监测，确定所述多根外置天线中是否有外置天线发生了异常；
    当确定所述多根外置天线中有外置天线发生了异常时，所述车载TBOX生成防盗提示信息，并将所述防盗提示信息发送给移动终端；以及
    所述车载TBOX接收所述移动终端根据所述防盗提示信息而返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。
  2. 根据权利要求1所述的方法，其中，所述多根外置天线包括网络通信外置天线、定位外置天线、以及无线保真wifi或蓝牙外置天线。
  3. 根据权利要求1或2所述的方法，其中，
    当确定所述定位外置天线和所述wifi或蓝牙外置天线二者中的至少一个发生了异常且所述网络通信外置天线正常时，所述车载TBOX生成包含所述定位外置天线和wifi或蓝牙外置天线中的至少一个断开的防盗提示信息，并经由所述网络通信外置天线将所述防盗提示信息发送给移动终端。
  4. 根据权利要求1所述的方法，其中，在所述TBOX分别对多根外置天线进行实时监测的步骤之前，还包括以下步骤：
    为所述TBOX配置多输入多输出切换开关，
    其中，所述多输入多输出切换开关的一端分别连接至网络通信模块、定位模块以及wifi或蓝牙模块，另一端分别连接至网络通信外置天线、定位外置天线以及wifi或蓝牙外置天线。
  5. 根据权利要求4所述的方法，其中，
    当确定所述网络通信外置天线发生了异常且所述定位外置天线和所述wifi或蓝牙外置天线二者中的至少一个正常时，所述车载TBOX通过所述多输入多输出切换开关将所述网络通信模块切换到正常的定位外置天线和wifi或蓝牙外置天线二者中的正常的一个上，使切换到的天线作为临时网络通信外置天线，生成包含所述网络通信外置天线断开的防盗提示信息，并经由所述临时网络通信外置天线将所述防盗提示信息发送给移动终端。
  6. 根据权利要求1所述的方法，其中，在所述车载TBOX将所述防盗提示信息发送给移动终端的步骤之后，还包括以下步骤：
    所述车载TBOX将所述防盗提示信息发送给移动终端后，启动计时器进行计时；以及
    当所述车载TBOX在所述计时器到期后未接收到所述移动终端根据所述防盗提示信息而返回的防盗控制指令时，则生成用于锁定车载发动机的控制指令，并根据所述控制指令锁定车载发动机。
  7. 根据权利要求1或2任一所述的方法，还包括以下步骤：
    当确定所述多根外置天线均发生了异常时，则所述车载TBOX生成用于锁定车载发动机的控制指令，并根据所述控制指令锁定车载发动机。
  8. 一种用于车载防盗的装置，包括：
    确定模块，其设置为通过分别对多根外置天线进行实时监测，确定所述多根外置天线中是否有外置天线发生了异常；
    发送模块，其设置为当确定所述多根外置天线中有外置天线发生了异常时，生成防盗提示信息，并将所述防盗提示信息发送给移动终端；以及
    防盗处理模块，其设置为接收所述移动终端根据所述防盗提示信息而返回的防盗控制指令，并根据所述防盗控制指令锁定车载发动机。
  9. 一种用于车载防盗的设备，包括：处理器以及与所述处理器耦接的存储器，其中，所述存储器上存储有可在所述处理器上运行的用于车载防盗的程序，所述用于车载防盗的程序被所述处理器执行时实现如权利要求1至7中任一项所述的用于车载防盗的方法。
  10. 一种计算机存储介质，其上存储有用于车载防盗的程序，所述用于车载防盗的程序被处理器执行时实现如权利要求1至7中任一项所述的用于车载防盗的方法。
PCT/CN2019/084097 2018-07-25 2019-04-24 用于车载防盗的方法、装置、设备以及存储介质 WO2020019781A1 (zh)

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