The invention discloses a passenger-travel-oriented road network traffic state evaluation method in a vehicle-road cooperative environment. The method comprises the steps: dividing road network traffic units in a vehicle-road cooperative environment and numbering the road network traffic units; constructing a road network traffic characteristic database in the vehicle-road cooperation environment;determining passenger-travel-oriented road section traffic saturation, bus stop traffic saturation and intersection traffic saturation in the vehicle-road cooperative environment; and determining theroad network traffic saturation for passenger travel in the vehicle-road cooperative environment, and evaluating the road network traffic state according to road network traffic saturation parameters. According to the invention, dynamic perception and credible interaction characteristics of various traffic information in a vehicle-road cooperation environment are used; various credible traffic information in a road network is dynamically obtained; the road network traffic state evaluation method for passenger travel is determined; a basis is provided for making efficient traffic management control measures; and the method has very important significance in improving the overall running efficiency of the road network.

    本发明公开了车路协同环境下面向乘客出行的路网交通状态评价方法,包括步骤:划分车路协同环境下路网交通单元并编号;构建车路协同环境下路网交通特征数据库;确定车路协同环境下面向乘客出行的路段交通饱和度、公交停靠站交通饱和度和交叉口交通饱和度;确定车路协同环境下面向乘客出行的路网交通饱和度,根据路网交通饱和度参数评价路网交通状态。本发明借助车路协同环境下各类交通信息的动态感知与可信交互特征,动态获取路网中的各类可信交通信息,确定面向乘客出行的路网交通状态评价方法,为制定高效的交通管理控制措施提供依据,对提高路网整体运行效率将具有十分重要的意义。


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    Title :

    Passenger-travel-oriented road network traffic state evaluation method in vehicle-road cooperative environment


    Additional title:

    车路协同环境下面向乘客出行的路网交通状态评价方法


    Contributors:
    LI RUI (author) / XUE XIN (author) / WANG HUA (author) / WANG MENGQI (author) / ZHENG CHANGJIANG (author) / ZHANG XIN (author)

    Publication date :

    2020-06-16


    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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