The invention discloses a cooperative lane changing control method for arranging a lower confluence area of an expressway network vehicle connection special lane, which comprises the following steps of: acquiring type information of each lane of each road section of an expressway main line and vehicle information in an expressway confluence area provided with a special lane, and predicting traffic density of each lane of each road section at the next moment according to traffic demands; and with minimum total driving time and minimum total lane changing times of vehicles of the expressway system as control targets, an optimal cooperative lane changing control model of the confluence area is constructed, so that an optimal lane changing times combination scheme between lanes of each road section of the confluence area is solved. According to the method, the traffic efficiency reduction caused by lane change of a network connected vehicle group and the safety risk caused by frequent lane change under the condition of setting the special lane are reduced, and the road traffic capacity under the condition of setting the special lane is ensured to the maximum extent.

    本发明公开了一种快速路网联车专用车道设置下合流区协同换道控制方法,是在设有专用车道的快速路合流区采集快速路主线各路段各车道类型信息及车辆信息,根据交通需求预测下一时刻各路段各车道交通密度,以快速路系统车辆总行驶时间最小和总换道次数最少为控制目标,构建合流区最佳协同换道控制模型,从而求解出合流区各路段各车道间的最优换道次数组合方案。本发明有助于减少专用车道设置下由于网联车群体换道导致的交通效率下降和频繁换道引起的安全风险,最大限度的保证专用车道设置条件下道路通行能力。


    Access

    Download


    Export, share and cite



    Title :

    Collaborative lane changing control method for arranging lower confluence area on expressway network vehicle connection special lane


    Additional title:

    快速路网联车专用车道设置下合流区协同换道控制方法


    Contributors:
    DI YUNRAN (author) / ZHANG WEIHUA (author) / DING HENG (author) / BAI HAIJIAN (author) / WANG CHUN (author) / CHENG ZEYANG (author) / DONG WANLI (author) / ZHU WENJIA (author)

    Publication date :

    2024-02-27


    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



    Expressway multi-lane shunting vehicle lane changing control method in intelligent network connection environment

    ZHANG JIAN / LI JIAHUI / LI NAN et al. | European Patent Office | 2024

    Free access

    Cooperative control method for expressway dynamic special lane and vehicle lane change in network connection environment

    ZHANG WEIHUA / NI TAIFENG / DING HENG et al. | European Patent Office | 2024

    Free access

    Hybrid traffic expressway ramp confluence area network connection automatic vehicle control method

    SUN DIHUA / LIU ZHONGCHENG / ZHAO MIN | European Patent Office | 2020

    Free access

    Expressway automatic lane changing method based on drivable area

    ZHANG ZHENG | European Patent Office | 2021

    Free access

    Confluence optimization control method for merging automatic vehicle special lane into common lane

    JIANG RUI / XIONG BANGKAI / YANG CHAOYOU | European Patent Office | 2022

    Free access