The invention discloses a battery aging analysis monitoring method and system, electronic equipment and a storage medium, and relates to the technical field of battery monitoring. The method comprises the following steps: acquiring battery charging information and historical order information of a plurality of battery cars in a community charging pile; generating a power curve of each battery car in a preset charging period based on the charging voltage and the charging current in the charging information of each battery, and determining the charging frequency and the average charging duration of each battery car according to the historical order information; determining a plurality of power peak values in the power curve, and evaluating the battery loss value of each battery car in combination with each power peak value, each charging frequency and each average charging duration; determining the current battery capacity of each battery car according to the battery loss value and the reference battery capacity of each battery car; the battery cars with the current battery capacity smaller than a preset threshold value are screened out to serve as target battery cars with the aged batteries. By implementing the technical scheme provided by the invention, the effect of improving the accuracy of battery aging analysis and monitoring is achieved.

    一种电池老化分析监测方法、系统、电子设备及存储介质,涉及电池监测技术领域。该方法包括:获取社区充电桩中多个电瓶车的电池充电信息和历史订单信息;基于各电池充电信息中的充电电压和充电电流,生成各电瓶车在预设充电时段的功率曲线,并根据各历史订单信息,确定各电瓶车的充电频率和平均充电时长;确定功率曲线中的多个功率峰值,并结合各功率峰值、各充电频率以及各平均充电时长,评估各电瓶车的电池损耗值;根据各电瓶车的电池损耗值和基准电池容量,确定各电瓶车的当前电池容量;筛选出当前电池容量小于预设阈值的电瓶车作为电池老化的目标电瓶车。实施本申请提供的技术方案,达到了提高电池老化分析监测的准确性的效果。


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    Title :

    Battery aging analysis monitoring method and system, electronic equipment and storage medium


    Additional title:

    一种电池老化分析监测方法、系统、电子设备及存储介质


    Contributors:
    LI MENGJIA (author) / YU SHANSHAN (author) / YU XIANG (author) / KIM SU-BONG (author)

    Publication date :

    2024-10-11


    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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