The invention discloses a vehicle control method and device for an expressway ramp in a vehicle-road coordination environment, a storage medium and an electronic device. The method comprises the following steps: acquiring congestion state parameters in a ramp main line target road section of an expressway; under the condition that the congestion state parameter is smaller than or equal to a first preset threshold value and the vehicle-road cooperation equipment detects that a target vehicle enters a ramp entrance of the expressway, the driving distance between the vehicles in a target road section of a ramp main line is calculated based on the vehicle flow and the vehicle speed in the target road section of the ramp main line; and under the condition that the driving distance is greater than or equal to a second threshold distance, controlling the target vehicle to drive into a ramp main line target road section, judging that the ramp is allowed to drive into the ramp based on the congestion state parameters of the ramp, and when the vehicle drives into the ramp, determining that the distance between the front vehicle and the rear vehicle at the corresponding position of the ramp is greater than or equal to a safety threshold distance, and the vehicle is allowed to drive into the ramp, so that the technical problem of low communication efficiency of the highway ramp in the prior art is solved.

    本发明公开了一种车路协同环境下高速公路匝道的车辆控制方法、装置、存储介质及电子装置。其中,该方法包括:获取高速公路的匝道主线目标路段内的拥堵状态参数;在拥堵状态参数小于等于第一预设阈值、车路协同设备检测到高速公路的匝道口有目标车辆驶入的情况下,基于匝道主线目标路段内的车流量和车速,计算出匝道主线目标路段内车辆之间的行驶间距;在行驶间距大于等于第二阈值距离的情况下,控制目标车辆驶入匝道主线目标路段,在基于匝道的拥堵状态参数判断匝道允许驶入匝道以及在车辆驶入匝道时刻,匝道对应位置前后车辆之间的距离大于等于安全阈值距离,允许车辆驶入匝道,进而解决了现有技术中,高速公路匝道通信效率较低的技术问题。


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    Title :

    Vehicle control method and device for highway ramp in vehicle-road coordination environment


    Additional title:

    车路协同环境下高速公路匝道的车辆控制方法及装置


    Contributors:
    CAO JIABAO (author) / YUE QILIN (author) / HE JIN (author) / GUO JIABAO (author) / WU SIFAN (author) / FU DA (author) / WANG BO (author) / HUA SHI (author) / AN XIAODAN (author)

    Publication date :

    2023-06-06


    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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