The invention provides a data monitoring method, system and device based on artificial intelligence, and a storage medium. The method comprises the following steps: detecting current data, voltage data, temperature data and residual electric quantity data of a single battery; obtaining a battery pack state matrix according to the current data, the voltage data, the temperature data and the residual electric quantity data of each single battery; according to the battery pack state matrix, determining whether a first single battery in an abnormal state exists or not; if yes, determining a first state transfer matrix according to the state monitoring model and the single battery state vector of the first single battery; determining a target single battery in an expected abnormal state according to the first single battery state vector and the first state matrix; and performing power-off isolation processing on the target single battery. According to the invention, the battery pack can be integrally monitored, the spreading of an abnormal state is timely controlled at the early stage of the abnormal condition of the single battery, and the probability that the whole battery pack is out of control is reduced.

    本发明提供一种基于人工智能的数据监测方法、系统、设备和存储介质,所述方法包括:检测单体电池的电流数据、电压数据、温度数据和剩余电量数据;根据各个单体电池的电流数据、电压数据、温度数据和剩余电量数据,获得电池包状态矩阵;根据电池包状态矩阵,确定是否存在状态异常的第一单体电池;如果存在,则根据状态监测模型和第一单体电池的单体电池状态向量,确定第一状态传递矩阵;根据第一单体电池状态向量和第一状态矩阵,确定预期出现异常状态的目标单体电池;对目标单体电池进行断电隔离处理。根据本发明,能够对电池包进行整体监测,在单体电池出现异常状况的早期,及时控制异常状态的蔓延,降低电池包整体失控的概率。


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    Title :

    Data monitoring method, system and device based on artificial intelligence and storage medium


    Additional title:

    基于人工智能的数据监测方法、系统、设备和存储介质


    Contributors:
    REN JIANLI (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung




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