The invention relates to a battery detection method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining a corresponding parameter data set of a battery under each preset parameter in a preset parameter set in a working process of the battery in the vehicle; for each preset parameter in the preset parameter set, performing feature extraction on the parameter data set corresponding to the preset parameter to obtain a feature data set corresponding to the preset parameter; performing clustering processing on each piece of feature data in all the obtained feature data sets by using a density-based clustering algorithm to obtain a plurality of first clustering results; and according to the plurality of first clustering results, battery insulation abnormity is detected to obtain a target detection result corresponding to the battery. According to the invention, the accurate detection of the insulation abnormity of the battery is realized, and the problem that the insulation detection of the battery is inaccurate through a single parameter is avoided.

    本申请涉及一种电池检测方法、装置、车辆及存储介质,方法包括:在车辆中的电池工作过程中,获取电池在预设参数集中的各个预设参数下所对应的参数数据集;针对预设参数集中的每个预设参数,对预设参数对应的参数数据集进行特征提取,以得到预设参数对应的特征数据集;利用基于密度的聚类算法对所得到的所有特征数据集中的各个特征数据进行聚类处理,以得到多个第一聚类结果;根据多个第一聚类结果,对电池绝缘异常进行检测,以得到电池对应的目标检测结果。本申请实现了电池的绝缘异常的准确检测,避免了通过单一参数进行电池的绝缘检测所存在的不准确的问题。


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    Title :

    Battery detection method and device, vehicle and storage medium


    Additional title:

    一种电池检测方法、装置、车辆及存储介质


    Contributors:
    WEI FAN (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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