The invention relates to a collaborative vehicle ramp afflux method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: for a to-be-converged target vehicle on a ramp, determining a current convergence scene type according to a relative position relationship between at least two reference vehicles; according to the current positions and the current vehicle speeds of the target vehicle and the reference vehicles, predicting a reference confluence time difference between every two adjacent vehicles arriving at the confluence point and a reference relative distance between every two adjacent reference vehicles under the condition that the target vehicle arrives at the confluence point; and based on the current confluence scene type, according to the reference confluence time difference and the reference relative distance, the confluence speed of the target vehicle and the first type of reference vehicle is adjusted. Collaborative decision making is carried out through the surrounding vehicle information provided by the road end and the vehicle information obtained through the vehicle-road cooperation technology, the confluence opportunity and the confluence speed of the vehicle are obtained, driving safety is guaranteed, and the passing efficiency of the ramp confluence position is improved.

    本申请涉及一种协作式车辆匝道汇入方法、装置、计算机设备、存储介质和计算机程序产品。所述方法包括:针对匝道上的待汇入的目标车辆,根据至少两个参考车辆间的相对位置关系,确定当前汇入场景类型;按照目标车辆和参考车辆的当前位置和当前车速,预测每两个相邻到达汇入点的车辆间的参考汇入时间差,以及目标车辆到达汇入点的情况下,每两个相邻参考车辆间的参考相对距离;基于当前汇入场景类型,根据参考汇入时间差和参考相对距离,调整目标车辆和第一类参考车辆的汇入车速。通过路端提供的周围车信息和通过车路协同技术获取的车辆信息,进行协同决策,得到车辆的汇入时机和汇入车速,保证行驶安全,并提高匝道汇入处通行效率。


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    Title :

    Cooperative vehicle ramp afflux method and device, computer equipment and storage medium


    Additional title:

    协作式车辆匝道汇入方法、装置、计算机设备和存储介质


    Contributors:
    HU HUIZE (author) / YANG TANGTAO (author) / WANG DENGJIANG (author) / LI LUO (author)

    Publication date :

    2023-07-14


    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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