The invention provides a traffic intersection evacuation scheme generation method and device, and the method comprises the steps: recognizing all affected phases of a traffic intersection for the traffic intersection at which manual intervention is finished on a service route, and when it is determined that the intervention time length of manual intervention is greater than or equal to a first time length threshold value, generating an evacuation scheme of the traffic intersection; determining the total green light compensation duration required by each influenced phase based on the traffic situation and the intervention duration of each influenced phase before the start of manual intervention and the green light duration proportion of each influenced phase, and if the total green light compensation duration is determined to be greater than or equal to a second duration threshold, determining that the total green light compensation duration is greater than or equal to the second duration threshold; if so, performing compensation of a plurality of intersection periods for each influenced phase, determining the green light compensation duration required by each influenced phase in one intersection period, and automatically generating an evacuation scheme of the traffic intersection based on the green light compensation duration required by each influenced phase in the plurality of intersection periods. And excessive human intervention is not needed, so that the evacuation efficiency of the traffic intersection can be effectively improved.

    本申请提供了一种交通路口疏散方案生成方法及装置,该方法包括针对勤务路线上手动干预结束的交通路口,识别出交通路口的各受影响相位,在确定手动干预的干预时长大于或等于第一时长阈值时,基于各受影响相位在手动干预开始之前的交通态势、干预时长以及各受影响相位具有的绿灯时长占比,确定各受影响相位所需的总绿灯补偿时长,若确定总绿灯补偿时长大于或等于第二时长阈值,则针对每个受影响相位进行多个路口周期的补偿,并确定每个受影响相位在一个路口周期内所需的绿灯补偿时长,基于各受影响相位各自在多个路口周期内所需的绿灯补偿时长,即可自动生成交通路口的疏散方案,而无需过多的人力介入,从而可以有效地提高交通路口的疏散效率。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Traffic intersection evacuation scheme generation method and device


    Weitere Titelangaben:

    一种交通路口疏散方案生成方法及装置


    Beteiligte:
    CHEN WEIQIANG (Autor:in) / ZHAO XIAOWEI (Autor:in) / LIU TONGHUA (Autor:in) / LIU XUEFENG (Autor:in) / ZHENG JIEQUN (Autor:in) / FANG YONGXIANG (Autor:in) / SHI XIAOYAN (Autor:in)

    Erscheinungsdatum :

    2022-04-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    Optimization of Evacuation Traffic Management With Intersection Control Constraints

    Fu, Hui / Pel, Adam J. / Hoogendoorn, Serge P. | IEEE | 2015



    Intersection vehicle evacuation system

    CHEN YUNYU | Europäisches Patentamt | 2015

    Freier Zugriff


    Intersection evacuation control method and device and electronic equipment

    LI TIANJUE | Europäisches Patentamt | 2022

    Freier Zugriff