The invention relates to a battery performance monitoring method and device, computer equipment and a storage medium. The method comprises the following steps: determining a dynamic threshold value corresponding to each battery evaluation index according to vehicle attribute information of a current vehicle; according to the target battery use data and the speed associated data of the current vehicle in the target time period, and the dynamic threshold and the static threshold corresponding to each battery evaluation index, determining the behavior probability of each battery abnormal use behavior of the current vehicle; and determining battery attenuation information of the current vehicle according to the behavior probability of each battery abnormal use behavior of the current vehicle. By adopting the method, the accurate monitoring of the vehicle battery performance change can be realized.

    本申请涉及一种电池性能监测方法、装置、计算机设备和存储介质。所述方法包括:根据当前车辆的车辆属性信息,确定各电池评估指标对应的动态阈值;根据当前车辆在目标时段内的目标电池使用数据和速度关联数据,以及各电池评估指标对应的动态阈值和静态阈值,确定当前车辆发生各电池异常使用行为的行为概率;根据当前车辆发生各电池异常使用行为的行为概率,确定当前车辆的电池衰减信息。采用本方法能够实现对车辆电池性能变化的准确监测。


    Access

    Download


    Export, share and cite



    Title :

    Battery performance monitoring method and device, computer equipment and storage medium


    Additional title:

    电池性能监测方法、装置、计算机设备和存储介质


    Contributors:
    ZHAO YUMING (author) / CHEN JIAMING (author) / WANG CHUNHUI (author) / HE SHAN (author) / ZHAO ANQI (author)

    Publication date :

    2024-11-15


    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



    Storage battery monitoring method and device and computer storage medium

    LI NA / ZHANG YUAN / WU XIUGEN | European Patent Office | 2021

    Free access

    Battery BMS working data monitoring method and device, computer equipment and storage medium

    XIAO HONGJIAN / FANG WEIPENG / LIN YONGCHENG et al. | European Patent Office | 2025

    Free access

    Battery anti-theft positioning monitoring method and device, computer equipment and storage medium

    HE JIANRONG / ZHENG JUNBIN / LIU CONG | European Patent Office | 2024

    Free access

    Storage battery management method and device, computer equipment and storage medium

    YANG XIN / WANG PANPAN / ZHANG GANGGANG et al. | European Patent Office | 2024

    Free access

    Battery heating method and device, computer equipment and storage medium

    ZHONG HUA / LIU ZHIQIANG / WANG SIBO et al. | European Patent Office | 2024

    Free access