The invention relates to a queuing length and traffic volume estimation method, device and equipment and a readable storage medium and relates to the technical field of intelligent traffic. The method comprises steps of obtaining the lane information and the signal timing information; based on the lane information and the signal timing information, periodically obtaining the BSM message of each networked vehicle on the lane corresponding to the signal lamp phase; according to a BSM message and the lane information, determining an operation state of each networked vehicle constrained by the signal lamp at the signal lamp phase; estimating the queuing length at the signal lamp phase according to the operation state, the lane information, the signal timing information and the BSM message of each networked vehicle; traffic volume at the signal lamp phase being estimated based on the queuing length. According to the method, the queuing length and the traffic volume at the signal lamp phase are accurately estimated by analyzing the position and the operation state of the network-connected vehicle in the traffic signal period based on the distributed edge technology, and estimation accuracy of the queuing length and the traffic volume in the low-permeability environment of the intelligent network-connected vehicle can be effectively improved.

    本申请涉及一种排队长度与交通量估算方法、装置、设备及可读存储介质,涉及智慧交通技术领域,包括:获取车道信息和信号配时信息;基于车道信息和信号配时信息周期性获取与信号灯相位对应的车道上的各辆网联车的BSM消息;根据BSM消息和车道信息确定受信号灯相位处的信号灯约束的各辆网联车的运行状态;根据每辆网联车的运行状态、车道信息、信号配时信息和BSM消息估算信号灯相位处的排队长度;基于排队长度估算信号灯相位处的交通量。本申请基于分布式边缘技术对交通信号周期内网联车位置、运行状态的分析来准确估算信号灯相位处的排队长度和交通量,可有效提高在智能网联车低渗透率环境下的排队长度和交通量的估算准确性。


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    Title :

    Queuing length and traffic volume estimation method, device and equipment and readable storage medium


    Additional title:

    排队长度与交通量估算方法、装置、设备及可读存储介质


    Contributors:
    ZHANG LONGYANG (author) / YANG TANGTAO (author) / HE SHUXIAN (author) / CHEN LIN (author)

    Publication date :

    2021-10-15


    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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