The invention provides a method and device for estimating the average delay time of an intersection, and relates to the technical field of computers, in particular to the technical field of intelligent traffic, road traffic management and navigation. According to the implementation scheme, for each entrance lane of an intersection, the first number of vehicles entering the intersection through a stop line of the entrance lane within a preset time range is obtained; acquiring multiple pieces of sensing data of a first area of the entrance lane based on a preset time interval within a preset time range; on the basis of the number of vehicles corresponding to each piece of sensing data in the multiple pieces of sensing data, a preset time interval and the first number, the average actual passing time of the entrance lane within the preset time range is determined; obtaining the non-delay passing time of the entrance lane; based on the average actual passing time and the non-delay passing time, first average delay time at the entrance lane is determined; and determining a second average delay time of the intersection based on the plurality of first average delay times of the plurality of entrance lanes.

    本公开提供了一种交叉路口的平均延误时间的估算方法及装置,涉及计算机技术领域,尤其涉及智慧交通、道路交通管理及导航技术领域。实现方案为:针对交叉路口的每个进口道,获取预设时间范围内的通过进口道的停止线进入交叉路口的车辆的第一数量;在预设时间范围内,基于预设时间间隔获取进口道的第一区域的多个感知数据;基于多个感知数据中每个感知数据对应的车辆数量、预设时间间隔以及第一数量,确定预设时间范围内的进口道的平均实际通行时间;获取进口道的无延误通行时间;基于平均实际通行时间以及无延误通行时间,确定进口道处的第一平均延误时间;基于多个进口道的多个第一平均延误时间,确定交叉路口的第二平均延误时间。


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    Title :

    Method and device for estimating average delay time of intersection


    Additional title:

    交叉路口的平均延误时间的估算方法及装置


    Contributors:
    TIAN CHUJIE (author) / MEI YU (author) / DOU XIAOQIN (author)

    Publication date :

    2023-06-23


    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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