The invention relates to the technical field of computers, and provides a vehicle driving abnormity judgment method and device. The method comprises the steps of obtaining a vehicle feature characterization value, a driver feature characterization value and an environment feature characterization value according to relevancy among vehicle features, driver features and environment features; inputting the vehicle characteristic characterization value, the driver characteristic characterization value and the environment characteristic characterization value at the current moment into a vehicle driving deviation probability model to obtain the probability that the vehicle deviates from a preset driving route; and if the probability is greater than a probability threshold value, judging that the vehicle runs abnormally at the next moment. According to the vehicle driving abnormity judgment method and device provided by the invention, the vehicle characteristics, the driver characteristics, the environment characteristics and the correlation among the three characteristics are taken into consideration, so that the obtained deviation prediction is more accurate, and the accuracy of vehicle driving abnormity judgment is improved.

    本申请涉及计算机技术领域,提供一种车辆行驶异常判定方法及装置。所述方法包括:根据车辆特征、驾驶员特征和环境特征之间的相关度,得到车辆特征表征值、驾驶员特征表征值和环境特征表征值;将当前时刻的车辆特征表征值、驾驶员特征表征值和环境特征表征值输入车辆行驶偏离概率模型,得到车辆行驶偏离预设行驶路线的概率;若所述概率大于概率阈值,则判定下一时刻车辆行驶异常。本申请提供的车辆行驶异常判定方法及装置将车辆特征、驾驶员特征和环境特征以及三者之间的相关性均纳入考虑,能够使得到的偏离预测更加准确,进而提高车辆行驶异常判定的准确性。


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    Title :

    Vehicle driving abnormity judgment method and device


    Additional title:

    车辆行驶异常判定方法及装置


    Contributors:
    WANG JIANYONG (author) / LIN CHAO (author) / ZHENG JIESHENG (author) / WU PENGYI (author) / WU TIANLEI (author)

    Publication date :

    2024-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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