The invention provides a vehicle position presumption method and system. The method comprises the following steps: in response to unreliability of first positioning data of a vehicle, performing communication connection with a target vehicle around the vehicle to obtain second positioning data of the target vehicle; and according to the second positioning data, estimating third positioning data of the vehicle, and taking the third positioning data as the position of the vehicle. According to the invention, when the vehicle-mounted positioning equipment is abnormal and cannot provide accurate positioning data, the position of the vehicle can be presumed by means of the positions of the surrounding vehicles, so that relatively reliable positioning data can be indirectly obtained to support normal operation of related parts of the vehicle.

    本发明提供了一种本车位置推定方法及系统;其中,所述方法包括:响应于本车的第一定位数据的不可靠,与本车周围的目标车辆进行通信连接,以获取所述目标车辆的第二定位数据;根据所述第二定位数据推定本车的第三定位数据,将所述第三定位数据作为本车位置。本发明能够在本的车载定位设备异常而无法提供准确的定位数据时,借助周围车辆的位置来推定本车的位置,进而可以间接获得相对可靠的定位数据,以支持车辆相关部件的正常运行。


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    Title :

    Vehicle position presumption method and system


    Additional title:

    一种本车位置推定方法及系统


    Contributors:
    WANG HONG (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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