The invention relates to the technical field of intelligent traffic control, and discloses a cooperative lane changing decision-making method suitable for an intelligent network connection vehicle to drive out of a high-speed ramp. A fuzzy logic lane changing model is adopted according to the distance gap to carry out lane changing decision judgment (immediately executing lane changing, waiting for collaborative lane changing and not changing lanes), and if the lane changing decision is collaborative lane changing, the central cloud control platform carries out recognition and speed regulation and control on intelligent network connection vehicles (including the intelligent network connection vehicles and manual driving vehicles) around the lane changing vehicle; a larger lane changing gap is provided for the intelligent lane changing vehicle, a lane changing decision is updated, the steps are cycled until the lane changing decision is executed immediately, and the lane changing vehicle executes lane changing. According to the method, the intelligent network connection vehicle and the manual driving vehicle are considered, the real traffic condition can be better represented, the lane changing decision and the cooperation are combined, and the lane changing efficiency of the intelligent network connection vehicle under the mixed traffic flow condition is improved.

    本发明涉及智能交通控制技术领域,公开了一种适用于智能网联车辆驶出高速匝道协同换道决策方法,换道智能网联车辆根据自身传感器或车车通信获取与周围车辆的距离间隙,根据距离间隙采用模糊逻辑换道模型进行换道决策判断(立即执行换道、等待协同换道、不换道),如果换道决策为协同换道,中央云控平台将对换道车辆周围智能网联车辆(包含智能网联车辆和人工驾驶车辆)进行识别与速度调控,为换道智能车辆提供更大的换道间隙并更新换道决策,循环上述步骤,直到换道决策为立即执行,换道车辆执行换道。该方法考虑了智能网联车辆和人工驾驶车辆,更能代表真实交通情况,将换道决策与协同配合结合,提升混合交通流情况下智能网联车辆的换道效率。


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    Title :

    Collaborative lane change decision-making method suitable for intelligent networked vehicle to drive out of high-speed ramp


    Additional title:

    一种适用于智能网联车辆驶出高速匝道协同换道决策方法


    Contributors:
    SHEN SHIQUAN (author) / LIU XI (author) / KE JIANXIN (author) / CHEN ZHENG (author) / SHEN JIANGWEI (author) / WANG QINGWANG (author) / ZHANG HUAWEI (author)

    Publication date :

    2024-02-23


    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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