The invention relates to a vehicle anomaly detection method and device, an electronic device and a storage medium, and the method comprises the steps: obtaining to-be-detected vehicle log data, obtaining a word vector sequence of the vehicle log data, and obtaining target input data; inputting the target input data into a completely trained target vehicle anomaly detection model to obtain a prediction log word vector; wherein the target vehicle anomaly detection model is a neural network based on an attention mechanism; the target vehicle anomaly detection model is obtained based on training of vehicle log sample data under different subsystems of the vehicle system; obtaining a vehicle anomaly detection result according to the similarity between the predicted log word vector and the actual log word vector; wherein the actual log word vector is obtained by converting the actual vehicle log data obtained through detection, the comprehensiveness of vehicle anomaly detection is improved, and the detection efficiency and the detection accuracy are improved.

    本申请涉及一种车辆异常检测方法、装置、电子装置和存储介质,其中,该车辆异常检测方法包括:获取待检测的车辆日志数据,并获取车辆日志数据的词向量序列,得到目标输入数据;将目标输入数据输入至训练完备的目标车辆异常检测模型,得到预测日志词向量;其中,目标车辆异常检测模型为基于注意力机制的神经网络;目标车辆异常检测模型基于车辆系统的不同子系统下的车辆日志样本数据训练得到;根据预测日志词向量和实际日志词向量之间的相似度,得到车辆异常检测结果;其中,实际日志词向量由检测得到的实际车辆日志数据经过转换得到,提高了车辆异常检测的全面性,提高了检测效率和检测的精确度。


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    Title :

    Vehicle anomaly detection method and device, electronic device and storage medium


    Additional title:

    车辆异常检测方法、装置、电子装置和存储介质


    Contributors:
    YANG KUN (author) / GUO HONGYI (author) / REN KUI (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen





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