The invention discloses an automatic driving blind area early warning method and device and a message server, and the method is applied to the message server, and specifically comprises the steps: building communication connection with a road side unit based on a connection request sent by the road side unit, and receiving blind area data sent by the road side unit; establishing communication connection with the intelligent vehicle based on a connection request sent by the intelligent vehicle, and receiving position information sent by the intelligent vehicle; judging whether the intelligent vehicle is influenced by a blind area where the roadside unit is located based on the position information; and if the intelligent vehicle is influenced by the blind area where the roadside unit is located, establishing a publishing-subscribing relationship with the roadside unit and the intelligent vehicle through message middleware to push the blind area data to the intelligent vehicle, so that the intelligent vehicle performs speed planning based on the blind area data. According to the technical scheme provided by the invention, the accuracy of blind area data pushing is improved.

    本发明公开了一种自动驾驶盲区预警方法、装置和消息服务器,其中方法应用于消息服务器,具体包括:基于路侧单元发送的连接请求与路侧单元建立通信连接,并接收路侧单元发送的盲区数据;基于智能车辆发送的连接请求与智能车辆建立通信连接,并接收智能车辆发送的位置信息;基于位置信息判断智能车辆是否受到路侧单元所在盲区的影响;若智能车辆受到路侧单元所在盲区的影响,则通过消息中间件分别与路侧单元和智能车辆建立发布‑订阅关系,以将盲区数据推送到智能车辆,以使智能车辆基于盲区数据进行速度规划。本发明提供的技术方案,提高了盲区数据推送的准确度。


    Access

    Download


    Export, share and cite



    Title :

    Automatic driving blind area early warning method and device and message server


    Additional title:

    一种自动驾驶盲区预警方法、装置和消息服务器


    Contributors:
    WANG FAPING (author) / LI QINGZHI (author) / QIU JIE (author)

    Publication date :

    2022-12-16


    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 / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



    Automatic driving bus-based platform area dynamic blind area risk identification early warning method

    ZHENG YUBING / MA YANG / FENG ZHONGXIANG et al. | European Patent Office | 2024

    Free access

    Automatic driving blind area early warning system and method based on intelligent traffic crossroad

    YU SHUHAO / FU ZHENXING / LING ZHENGFENG et al. | European Patent Office | 2021

    Free access

    Blind zone monitoring and early warning method for automatic driving vehicle

    YU QIAN | European Patent Office | 2021

    Free access

    Vehicle blind area early warning method and device

    GAN WANLIN / FANG XIANCHENG | European Patent Office | 2020

    Free access

    Active brake auxiliary early warning system applied to driving blind area

    JIA FENGTAO / JIA TIANHAO / JIA TIANZE et al. | European Patent Office | 2021

    Free access