According to the vehicle-road cooperation system based on digital twinning, a cloud control platform receives traffic facilities of roadside end equipment and surrounding traffic participation vehicle information and gives an early warning to a vehicle driver; the cloud control platform is also used for cooperating with the edge computing equipment to analyze and process roadside traffic facilities and surrounding traffic participation vehicle information; the cloud control platform periodically receives data sensed by a roadside sensing device and sent by a roadside communication device RSU; the cloud control platform screens out surrounding vehicles in an intersection area around the current vehicle according to the real-time sensing data of the roadside; if the distance between the specified surrounding vehicle and the current vehicle is smaller than a preset value, taking the specified surrounding vehicle as a threat vehicle of the current vehicle; and the cloud control platform carries out threat vehicle early warning on the vehicle-mounted terminal equipment. The requirements of users for high flexibility and high reliability of vehicle-road cooperation are met, the risk in the vehicle driving process is reduced, and the safety is high.

    基于数字孪生的车路协同系统,其中,云控制平台接收路侧端设备的交通设施和周围交通参与车辆信息向车辆司机进行预警;云控制平台还用于协同边缘计算设备进行路侧交通设施和周围交通参与车辆信息的分析处理;云控制平台周期性的接收路侧通信设备RSU发送的路侧感知设备感知的数据;云控制平台根据路侧的实时感知数据筛选出位于当前车辆周边的交叉路口区域的周边车辆;若指定周边车辆和当前车辆的距离小于预设值,将指定周边车辆作为当前车辆的威胁车辆;云控制平台向车载端设备进行威胁车辆预警。本发明满足用户对车路协同高灵活性、高可靠性的要求,降低车辆行驶过程中的风险,安全性高。


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    Title :

    Vehicle-road cooperation system based on digital twinning


    Additional title:

    基于数字孪生的车路协同系统


    Contributors:
    ZHAI HAORAN (author) / LI ZHENFANG (author) / LIU YING (author) / LIU AIZHU (author) / GAO DONG (author)

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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