The invention provides an abnormal driving track identification method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a GPS telemetry data flow of a vehicle, and determining a plurality of driving journeys based on the GPS telemetry data flow; for any target driving stroke in the multiple driving strokes, obtaining a driving track image of the target driving stroke through the GPS telemetry data stream corresponding to the target driving stroke; inputting the driving track image into an image classification model to obtain a probability value that the driving track of the target driving stroke output by the image classification model is a normal driving track; and determining whether the driving track of the target driving stroke is an abnormal driving track or not based on the probability value that the driving track of the target driving stroke is a normal driving track and the variable coefficient and the Hurst index corresponding to the GPS telemetry data flow corresponding to the target driving stroke. By adopting the technical scheme, the problem of low recognition accuracy of the abnormal driving track in the prior art is solved.

    本发明提供一种异常行驶轨迹的识别方法、装置、电子设备及存储介质,包括:获取车辆的GPS遥测数据流,基于GPS遥测数据流确定多段驾驶行程;对于多段驾驶行程中的任意一段目标驾驶行程,通过与目标驾驶行程对应的GPS遥测数据流得到目标驾驶行程的行驶轨迹图像;将行驶轨迹图像输入至图像分类模型,得到图像分类模型输出的目标驾驶行程的行驶轨迹为正常行驶轨迹的概率值;基于目标驾驶行程的行驶轨迹为正常行驶轨迹的概率值,以及与目标驾驶行程对应的GPS遥测数据流所对应的变异系数和赫斯特指数,确定目标驾驶行程的行驶轨迹是否为异常行驶轨迹。采用上述技术方案,解决了现有技术中对于异常行驶轨迹的识别准确率低的问题。


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    Title :

    Abnormal driving track identification method and device, electronic equipment and storage medium


    Additional title:

    异常行驶轨迹的识别方法、装置、电子设备及存储介质


    Contributors:
    LU XIN (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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