The invention provides an inter-intersection vehicle OD analysis method and system based on checkpoint data, and relates to the technical field of intelligent traffic management, and the method comprises the steps: obtaining a checkpoint data set of a target city in a preset time zone, carrying out the preprocessing, carrying out the passing time reference value calculation, and obtaining a plurality of vehicle passing time reference value sets, and carrying out vehicle OD calculation to obtain an OD result set of a plurality of vehicles. According to the method and the device, the problems that in the prior art, only a single stroke is repaired, but the interruption condition between the strokes is not fully considered, that is, one vehicle may be wrongly recorded as only one stroke, and the starting point and the end point of the stroke are actually located at the same place, so that the efficiency is low can be solved; according to the technical scheme, a plurality of vehicle passing time reference value sets are utilized to calculate the origin and destination of the vehicle, so that a plurality of vehicle OD result sets are obtained, and the efficiency and the reliability of urban traffic are improved.

    本申请提供了一种基于卡口数据的路口间车辆OD分析方法及系统,涉及智慧交管技术领域,该方法包括:获得预设时区内目标城市的卡口数据集,然后预处理再进行通行时间基准值计算获得多个车辆通行时间基准值集,然后进行车辆OD计算获得多个车辆的OD结果集。通过本申请可以解决现有技术中只对单个行程的修补,却未充分考虑行程间的打断情况,即一辆车可能错误地被记录为只有一个行程,而该行程的起点和终点实际上位于同一地点,导致对于准确分析车辆的行驶路径和行程规划造成了困扰,利用多个车辆通行时间基准值集,可以进行车辆OD起讫点计算,从而获得多个车辆OD结果集,提升了城市交通的效率和可靠性。


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    Title :

    Intersection vehicle OD analysis method and system based on checkpoint data


    Additional title:

    一种基于卡口数据的路口间车辆OD分析方法及系统


    Contributors:
    YAN JUN (author) / XING HAOJIE (author)

    Publication date :

    2024-07-09


    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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