The invention provides a battery system abnormity monitoring method and device, the method is applied to a cloud server, and the method comprises the following steps: receiving voltage and current between a first battery module and a second battery module in a battery system of a vehicle; and when the monitoring resistor meets a preset condition, sending an abnormal message to the vehicle. According to the scheme, the cloud server judges whether the connection between the battery modules in the vehicle battery system is abnormal or not according to the related data uploaded by the vehicle, abnormal early warning of the battery system is achieved, battery system faults caused by abnormal connection pieces or connection points between the battery modules are avoided, and vehicle safety is guaranteed; besides, the vehicle uploads the data to the cloud server, and the cloud server carries out data processing and judgment, so that the vehicle computing power is saved, and the server can conveniently carry out overall analysis according to the vehicle big data.

    本公开提出一种电池系统异常监测的方法及装置,该方法应用于云端服务器,该方法包括:接收车辆的电池系统中第一电池模组和第二电池模组之间的电压和电流;当监测电阻满足预设条件时,向车辆发送异常消息。本方案由云端服务器根据车辆上传的相关数据判断车辆电池系统中的电池模组之间的连接是否出现异常,实现电池系统的异常预警,避免了因电池模组之间的连接件或连接点异常而导致的电池系统故障,保证车辆安全;此外,车辆通过将数据上传至云端服务器,由云端服务器进行数据处理和判断,节省车辆算力,且便于服务器根据车辆大数据进行整体分析。


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    Title :

    Battery system abnormity monitoring method and device


    Additional title:

    一种电池系统异常监测方法及装置


    Contributors:
    LIU JIEMIN (author)

    Publication date :

    2024-03-29


    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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