The invention provides a power battery monitoring method, device and equipment, a storage medium and a vehicle, and the method comprises the steps: controlling a remote information processor to be switched to a first working state in response to a whole vehicle power-off request, controlling a battery management system to sleep, executing a power battery monitoring step, and carrying out the timing according to the preset battery wake-up time. The method comprises the following steps: timing a battery management system, awakening the battery management system after timing is completed, acquiring a target battery parameter, uploading the target battery parameter to a cloud end, adding 1 to a timing awakening frequency, determining a corresponding new preset battery awakening time, cyclically executing a timing awakening operation until a battery high-voltage request is received, and ending the power battery monitoring operation; according to the method, the battery management system is awakened through the awakening time associated with the awakening times, adaptive timing battery thermal runaway monitoring can be carried out in different power-off stages, timely monitoring of thermal runaway is ensured, new hardware investment is avoided, and the cost investment in the monitoring process can be reduced; and early warning of thermal runaway is ensured in combination with the analysis capability of the cloud.

    本发明提供了一种动力电池监控方法、装置、设备、存储介质及车辆,通过响应于整车下电请求,控制远程信息处理器切换为第一工作状态,并控制电池管理系统休眠,执行动力电池监控步骤,根据预设电池唤醒时间进行计时,并在计时完成对电池管理系统进行唤醒,获取目标电池参数并上传至云端,将定时唤醒次数加1后确定对应的新的预设电池唤醒时间,循环执行计时唤醒操作直至接收到电池上高压请求,结束本次动力电池监控操作;本方法通过与唤醒次数关联的唤醒时间对电池管理系统进行唤醒,可以在不同下电阶段进行适配的定时电池热失控监控,保证热失控的及时监控同时避免新的硬件投入可减少监控过程的成本投入,结合云端的分析能力保证对热失控的预警。


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    Title :

    Power battery monitoring method, device and equipment, storage medium and vehicle


    Additional title:

    一种动力电池监控方法、装置、设备、存储介质及车辆


    Contributors:
    CHEN JIANXING (author) / ZHENG YING (author) / HUANG LIANG (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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