The invention discloses a vehicle battery fault identification method and device and electronic equipment. Relates to the technical field of batteries. The method comprises the following steps: acquiring current operation data of a vehicle battery in a current sampling period; a filtering layer in a battery fault recognition model is adopted to carry out noise reduction processing on the current operation data to obtain noise reduction data, and the battery fault recognition model comprises the filtering layer and a long and short term memory network layer; based on the noise reduction data, a long short-term memory network layer is adopted to obtain a current fault recognition result of the vehicle battery, and the long short-term memory network layer is used for extracting a time sequence dependency relationship in the data; wherein the battery fault recognition model is obtained through machine learning based on multiple groups of historical operation data of the vehicle battery in the historical time period and the corresponding historical fault recognition result. According to the invention, the technical problem of inaccurate vehicle battery fault identification in the prior art is solved.

    本发明公开了一种车辆电池故障识别方法、装置及电子设备。涉及电池技术领域,该方法包括:获取当前采样时段车辆电池的当前运行数据;采用电池故障识别模型中的滤波层对当前运行数据进行降噪处理,得到降噪数据,其中,电池故障识别模型包括滤波层、长短期记忆网络层;基于降噪数据,采用长短期记忆网络层,得到车辆电池的当前故障识别结果,其中,长短期记忆网络层用于提取数据中的时序依赖关系;其中,电池故障识别模型是基于车辆电池在历史时段的多组历史运行数据,以及对应的历史故障识别结果,通过机器学习得到。本发明解决了相关技术中存在的车辆电池故障识别不准确的技术问题。


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    Title :

    Vehicle battery fault identification method and device and electronic equipment


    Additional title:

    车辆电池故障识别方法、装置及电子设备


    Contributors:
    SONG YUTING (author) / LUO DAZHI (author) / FANG ZIYU (author) / MAO XIAOHAI (author) / CAO XIAORUI (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



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