The invention discloses a virtual reality test method of an urban expressway vehicle-road cooperation active management and control system. The method specifically comprises the following steps: designing an urban expressway three-dimensional road scene map; constructing a joint simulation experiment test platform; when the RSU equipment detects that an accident or congestion occurs on the expressway, feeding accident or congestion information back to the platform control system, and the control system issuing a control instruction to the RSU and the variable information system according to a preset control strategy, changing road traffic information issued on the VMS and adjusting the speed limit value of the VSL; a driver controlling the running state of the simulation vehicle, interacting with the road traffic environment of the test platform in real time, and storing the running state information of the vehicle; constructing a binary logit model, studying the influence effect of the control strategy on the driving speed, analyzing remarkable factors influencing the acceptance degree of the driver on the control strategy, conducting optimization design on the control strategy according to the analysis result, and achieving control system optimization considering the driver factor characteristics.

    本发明公开了一种城市快速道路车路协同主动管控系统的虚拟现实测试方法,具体为:设计城市快速路三维道路场景地图;构建联合仿真实验测试平台;当RSU设备检测到快速路上发生事故或拥堵后,将事故或拥堵信息反馈给平台控制系统,根据预设的控制策略,控制系统向RSU及可变信息系统发布控制指令,改变VMS上发布的道路交通信息,调整VSL的限速值;驾驶人控制仿真车辆的运行状态并与测试平台的道路交通环境进行实时交互,保存车辆的运行状态信息;构建二元logit模型,研究控制策略对行驶车速的影响效果,分析影响驾驶人对控制策略接受程度的显著因素,并根据分析结果对控制策略进行优化设计,实现考虑驾驶人因特性的控制系统优化。


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    Titel :

    Virtual reality test method of urban expressway vehicle-road cooperation active management and control system


    Weitere Titelangaben:

    城市快速道路车路协同主动管控系统的虚拟现实测试方法


    Beteiligte:
    XU CHENGCHENG (Autor:in) / WANG CHANGSHUAI (Autor:in) / CHEN JUN (Autor:in) / YANG MIN (Autor:in)

    Erscheinungsdatum :

    2022-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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