The invention discloses a crossroad collision-free management method for interconnected vehicles in a mixed traffic environment. The method comprises the steps of 1, proposing an assumption for different types of interconnected vehicles (including manual driving vehicles and automatic driving vehicles) at a crossroad, and defining the region and path of the crossroad; 2, designing a message type, a message format and an interaction process of interconnected vehicle communication; 3, performing same-lane safety guarantee management according to the driving information of the vehicle and the front and back vehicles on the same lane; and 4, detecting potential collision by acrossroad control center, and calculating the priority of potential collision vehicles according to the vehicle passing plan, the intersection arrival time, the front vehicle driving information and different vehicle following types. The method is reasonable in design, not only ensures no collision among vehicles and improves the traffic safety, but also improves the frequent traffic jam condition caused by the traditional traffic signal lamp scheme and improves the vehicle passing efficiency.

    本发明公开一种混合交通环境下互联车辆十字路口无碰撞管理方法,包括如下步骤:步骤1:对十字路口、不同类型互联车辆(包括:人工驾驶车辆、自动驾驶车辆)提出假设,定义十字路口区域、路径;步骤2:互联车辆通信的消息类型、消息格式、交互流程设计;步骤3:根据车辆及同车道前后车辆行驶信息,进行同车道安全保障管理;步骤4:十字路口控制中心检测潜在碰撞,根据车辆通行计划、到达路口时间、前车行驶信息、不同车辆跟随类型来计算潜在碰撞车辆的优先级;其设计合理,不仅保证车辆间无碰撞,提高了交通安全,而且改善了传统交通信号灯方案所导致的频繁交通拥堵状况,提升车辆通行效率。


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    Titel :

    Crossroad collision-free management method for interconnected vehicles in mixed traffic environment


    Weitere Titelangaben:

    一种混合交通环境下互联车辆十字路口无碰撞管理方法


    Beteiligte:
    LIU XUEJIE (Autor:in) / KANG HUI (Autor:in) / LIU XIAO (Autor:in) / LI MUSHAN (Autor:in) / CAI XUANWEN (Autor:in) / LYU XIAN (Autor:in) / HAN SIXU (Autor:in)

    Erscheinungsdatum :

    2021-06-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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