The invention discloses a vehicle driving route abnormity identification method, a storage medium and a device, and relates to the technical field of road traffic. The method comprises the steps that track points of a vehicle in a to-be-analyzed time period are sorted according to the sequence of timestamps, spatial indexing is carried out, and a spatial index code is determined; traversing all the track points in sequence, and sequentially judging whether the spatial index code of each track point is recorded in a historical list or not; if the vehicle is recorded in the historical list, whether the vehicle goes back or not is judged; and when the vehicle retreats, judging whether the vehicle retreats abnormally or not. According to the method, the abnormal driving route of the vehicle is recognized, violating intuitionistic and conventional tracks are recognized only by depending on the geometrical characteristics of the vehicle track, road network information and navigation route information are not depended on, and the method has the advantage that the recognition process is simple and efficient.

    本发明公开了一种车辆行驶路线异常的识别方法、存储介质及装置,涉及道路交通技术领域。该方法包括:将车辆在待分析时间段内的轨迹点按照时间戳的顺序排序并进行空间索引,确定空间索引编码;按照顺序遍历所有轨迹点,依次判断每个轨迹点的空间索引编码是否已经被记录在历史列表中;如已经被记录在历史列表中,则判断车辆是否发生回退;当车辆发生回退时,判断车辆的回退是否异常。本发明实现了对车辆行驶路线异常的识别,本方法单纯依靠车辆轨迹本身的几何特点去识别违反直觉和常规的轨迹,不依赖路网信息和导航线路信息,具有识别过程简单高效的优点。


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    Title :

    Vehicle driving route abnormity identification method, storage medium and device


    Additional title:

    车辆行驶路线异常的识别方法、存储介质及装置


    Contributors:
    LIU RONG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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