The invention discloses a driving assistance method, a driving assistance device, a vehicle and a server. The driving assistance method comprises the following steps of: sending state information of the vehicle and a driving assistance request to the server; and receiving driving assistance information generated by the server in response to the driving assistance request and performing intersection lane matching calculation according to the state information of the vehicle and the intersection traffic environment information so as to complete driving assistance operation. Therefore, the server responds to the driving assistance request and performs intersection lane matching calculation according to the state information of the vehicle and the intersection traffic environment information to generate the driving assistance information, and the driving assistance information is directly sent to the vehicle by the server, so that direct communication between an information acquisition unit and a vehicle-mounted unit in the prior art is avoided, the requirements for the communication capability of the vehicle-mounted unit and the information acquisition unit in the prior art are reduced, and the requirement for the operational capability of the vehicle-mounted unit is reduced, so that the implementation cost of driving assistance is reduced.

    本申请公开了一种驾驶辅助方法、驾驶辅助装置、车辆以及服务器,驾驶辅助方法包括:发送车辆的状态信息以及驾驶辅助请求至服务器;接收所述服务器响应所述驾驶辅助请求并根据所述车辆的状态信息和路口交通环境信息进行路口车道匹配计算生成的驾驶辅助信息以完成驾驶辅助操作。由此可见,由服务器响应所述驾驶辅助请求并根据所述车辆的状态信息和路口交通环境信息进行路口车道匹配计算生成驾驶辅助信息,且由服务器直接发送至车辆,避免了现有技术中信息采集单元与车载单元之间直接进行通讯,降低了现有技术中对车载单元、信息采集单元的通信能力要求,以及降低了对车载单元的运算能力要求,从而降低驾驶辅助的实施成本。


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    Title :

    Driving assistance method, driving assistance device, vehicle and server


    Additional title:

    一种驾驶辅助方法、驾驶辅助装置、车辆以及服务器


    Contributors:
    LIU YA (author) / HOU WEIYI (author)

    Publication date :

    2021-05-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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