The invention relates to the technical field of expressway active control, in particular to a ten-lane expressway lane-level dynamic variable speed limit control method and system, and the method comprises the steps: obtaining traffic parameters, infrastructure states and vehicle driving data of an expressway in real time, and constructing an expressway real-time data set; according to the real-time data set, on the basis of a safety and efficiency game theory and a fuzzy mathematics theory, a multi-lane expressway divided lane maximum limiting speed calculation model under the safety and efficiency game is constructed; according to the calculated maximum limiting speed and the real-time data set, a lane-level speed limiting value model of ten lanes is constructed; and calculating the speed limit value of each lane according to the lane-level speed limit value model of the ten lanes, and issuing the speed limit value to a driver in real time. According to the invention, dynamic and accurate speed limit control of the ten-lane expressway is realized, traffic flow difference and vehicle speed change between lanes are effectively coped with, and the traffic efficiency and safety of the whole road are improved.

    本发明涉及高速公路主动控制技术领域,具体涉及一种十车道高速公路车道级动态可变限速控制方法及系统,方法包括:实时获取高速公路的交通参数、基础设施状态以及车辆行驶数据,构建高速公路实时数据集合;根据实时数据集合,并基于安全与效率博弈理论和模糊数学理论,构建安全和效率博弈下的多车道高速公路分车道最高限制速度计算模型;根据计算出的最高限制速度和实时数据集合,构建十车道的车道级限速取值模型;根据十车道的车道级限速取值模型计算各车道限速值并实时发布给驾驶员。通过本发明,实现了对十车道高速公路的动态、精准限速控制,有效应对车道间的交通流量差异和车辆速度变化,提高了整体道路的通行效率和安全性。


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    Title :

    Ten-lane highway lane level dynamic variable speed limit control method and system


    Additional title:

    一种十车道高速公路车道级动态可变限速控制方法及系统


    Contributors:
    JIANG CHEN (author) / WU YUSHENG (author) / YANG YANG (author) / GUO ZHAOYUAN (author) / WU ZHIQIANG (author) / ZHANG ZHIXIANG (author) / YANG BIN (author) / LIU QIANG (author) / GUO MENGTING (author)

    Publication date :

    2025-01-28


    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 / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES







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