The invention discloses a multi-signal-lamp intersection vehicle passing auxiliary optimization method considering a driving style. The method comprises the steps of: 1, collecting the traffic flow information of a road, and calculating the traffic signal lamp timing of each intersection of a road section to be subjected to passing optimization; 2, collecting vehicle information of each vehicle and road information of the road section to be subjected to passing optimization; 3, calculating the expected vehicle speed and the expected vehicle speed interval of each vehicle passing through a first intersection in front of the vehicle without stopping; 4, judging the type of each vehicle, and if the vehicle is a manual driving vehicle, entering step 5; and if the vehicle is an automatic driving vehicle, entering step 6; 5, providing personalized vehicle speed and lane suggestions for a driver of the manual driving vehicle; 6, providing an expected vehicle speed and an expected lane for theautomatic driving vehicle, and calculating the control quantity required by the vehicle; and 7, according to the expected vehicle speed, calculating expected time required for each vehicle to arriveat the stop line, and optimizing traffic signal lamp timing by taking the shortest sum of the time of the vehicles passing through the intersection as a target. The traffic efficiency can be improved,the traffic safety can be improved, and the vehicle fuel economy can be improved.

    本发明公开了一种考虑驾驶风格的多信号灯路口车辆通行辅助优化方法,该方法包括:步骤1,采集道路车流量信息,计算待通行优化路段每个路口的交通信号灯配时;步骤2,采集各车的车辆信息和待通行优化路段的道路信息;步骤3,计算各车辆不停车通过其前方的第一个路口的期望车速和期望车速区间;步骤4,判断车辆类型,如果是人工驾驶车辆,则进入步骤5;如果是自动驾驶车辆,则进入步骤6;步骤5,为人工驾驶车辆的驾驶员提供个性化车速和车道建议;步骤6,为自动驾驶车辆提供期望车速和期望车道,并计算自车所需控制量;步骤7,根据所述期望车速,计算各车辆到达停止线所需的预期时间,以各车辆通过路口的时间之和最短为目标,优化交通信号灯配时。本发明能够提高交通效率、提高交通安全、改善车辆燃油经济性。


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    Title :

    Multi-signal-lamp intersection vehicle passing auxiliary optimization method considering driving style


    Additional title:

    一种考虑驾驶风格的多信号灯路口车辆通行辅助优化方法


    Contributors:
    WANG JIANQIANG (author) / ZOU CHONGHAO (author) / HUANG HEYE (author) / XU QING (author) / CHEN CHAOYI (author) / LI KEQIANG (author) / GAO BOLIN (author)

    Publication date :

    2020-12-11


    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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