本发明公开了一种高速公路出口匝道客货车协同控制方法、装置和设备,该方法包括:根据出口匝道段分车型车辆的运行速度及密度,确定主路出口控制段的期望车速;当主路段内侧有客车驶出需求且需要变道时,检测主路出口控制段货车是否成队列行驶、及货车间距是否小于换道安全阈值;当货车成队列行驶、且货车间距小于换道安全阈值时,引导货车加大货车间距离;当货车间距离大于或等于换道安全阈值时,引导货车以期望车速行驶。本发明旨在以车路协同环境下的实时数据为基础,提供一种车路协同环境下的高速公路出口匝道客车货车协同控制方法,以求提高高速公路出口匝道出的安全系数和通行效率,增加现有高速公路的通行能力。

    The invention discloses a cooperative control method and device for passenger cars and trucks on an expressway exit ramp and equipment. The method comprises the steps that: the expected speed of a main road exit control section is determined according to the running speed and density of vehicles of different types on an exit ramp section; when a passenger car driving-out demand exists on the inner side of a main road section and lane changing is needed, whether trucks run in a queue at the main road exit control section or not and whether the distance between the trucks is smaller than a lane changing safety threshold value or not are detected; the trucks are guided to increase the distance between the trucks when the trucks run in a queue and the distance between the trucks is smaller than the lane changing safety threshold value; when the distance between the trucks is larger than or equal to the lane changing safety threshold value, the trucks are guided to run at the expected speed. The invention aims to provide the cooperative control method for the passenger cars and the trucks on the exit ramp of the expressway under the vehicle-road cooperation environment on the basis of real-time data under the vehicle-road cooperation environment, so as to improve the safety coefficient and the passing efficiency of the exit ramp of the expressway and increase the passing capacity of the existing expressway.


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    Title :

    一种高速公路出口匝道客货车协同控制方法、装置和设备


    Publication date :

    2022-03-25


    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