The invention discloses an intersection resource allocation method based on a self-adaptive zebra crossing. The method comprises the steps: determining the congestion degree of a vehicle waiting areaand the congestion degree of a pedestrian waiting area through sensors; adjusting the time of the road traffic lights according to the congestion degree of the vehicle waiting area and the congestiondegree of the pedestrian waiting area, wherein the zebra crossing comprises an uplink zebra crossing and a downlink zebra crossing which are arranged in a staggered manner and consists of a ground lamp strip, and the lighting length of the ground lamp strip is adjustable from two sides of the zebra crossing to the center; taking the absolute value of the difference between the congestion degree ofthe uplink pedestrian waiting area and the congestion degree of the downlink pedestrian waiting area, wherein the absolute value of the difference value of the lighting lengths of the ground lamp strips of the uplink zebra crossing and the downlink zebra crossing is positively correlated with the absolute value of the difference value of the crowding degrees of the pedestrian waiting areas, and the sum of the lighting lengths of the ground lamp strips of the uplink zebra crossing and the downlink zebra crossing is not changed. Traffic light duration and zebra crossing width are dynamically adjusted according to traffic flow density and pedestrian flow density, and traffic efficiency is improved.

    本发明公开了一种基于自适应斑马线的交叉路口资源分配方法,包括步骤:通过传感器分别确定车辆等待区的拥挤度以及行人等待区的拥挤度;由车辆等待区的拥挤度以及行人等待区的拥挤度调节道路交通灯的时间;斑马线包括相互交错排列的上行向斑马线和下行向斑马线,且由地面灯带构成,地面灯带的点亮长度由斑马线的两侧向中央可调,取上行向行人等待区拥挤度和下行向行人等待区拥挤度差值的绝对值,上行向斑马线和下行向斑马线的地面灯带的点亮长度差值绝对值与行人等待区拥挤度差值的绝对值差值成正相关且上行向斑马线和下行向斑马线的地面灯带点亮长度之和不变。本发明由车流密度和人流密度动态调整红绿灯时长及斑马线宽度,提高通行效率。


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    Titel :

    Intersection resource allocation method based on self-adaptive zebra crossings


    Weitere Titelangaben:

    一种基于自适应斑马线的交叉路口资源分配方法


    Beteiligte:
    YAO JIANHONG (Autor:in) / GAO LINLIN (Autor:in) / LIU JICHENG (Autor:in) / LI YURU (Autor:in) / WU YIFAN (Autor:in) / GU JUN (Autor:in) / ZHANG KAI (Autor:in) / WANG WEI (Autor:in) / HUANG YINHUA (Autor:in)

    Erscheinungsdatum :

    2020-06-30


    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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