The invention discloses a traffic condition determination method and device. The method comprises the following steps: determining an evaluation index of a traffic order dimension and/or a traffic efficiency dimension of a specified intersection according to historical driving data of a vehicle; and determining the traffic condition of the intersection according to the evaluation grade of the traffic state reflected by each evaluation index of the intersection and a preset diagnosis rule. The intersection is deeply analyzed based on a multi-dimensional index system, and the occurrence position, the occurrence frequency, the existence time period and the severity of the traffic problem can be accurately and reasonably determined.

    本发明公开了一种交通状况确定方法和装置。所述方法包括:根据车辆历史行驶数据,确定指定路口的交通秩序维度和/或通行效率维度的评估指标;根据路口的各评估指标反应的交通状态的评价等级和预设诊断规则,确定该路口的交通状况。基于多维指标体系对路口进行深入分析,能够准确合理的确定交通问题的出现位置、出现频次、存在时间段和严重程度。


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    Title :

    Traffic condition determination method and device


    Additional title:

    一种交通状况确定方法和装置


    Contributors:
    JIANG HAN (author) / CHEN JIEYU (author) / YU HAIFENG (author) / ZENG KUN (author) / SU YUELONG (author) / WU ZEJU (author) / DONG ZHENNING (author)

    Publication date :

    2022-02-22


    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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