The invention relates to a vehicle battery abnormity identification method and device, a vehicle and a storage medium, and the method comprises the steps: collecting the charging parameters and driving information of the vehicle, carrying out the travel division, obtaining a division result, updating the historical accumulated data of the vehicle, obtaining the updated accumulated data, and obtaining at least one group of parameter judgment threshold values of the vehicle, and obtaining at least one normal working range interval of the vehicle battery based on the at least one group of parameter judgment threshold values, so as to judge whether each parameter in the charging parameters is in the at least one normal working range interval or not, and if at least one parameter is not in the corresponding normal working range interval, judging whether the vehicle battery is in the normal working range interval or not. A vehicle battery is determined to be in an abnormal state. According to the embodiment of the invention, the abnormal state of the vehicle battery can be effectively identified by calculating the parameter judgment threshold and dynamically generating the judgment standard of the battery parameter, the identification accuracy is high, the driving safety and the driving stability of the vehicle are guaranteed, and the use experience of a user is improved.

    本申请涉及一种车辆电池异常的识别方法、装置、车辆及存储介质,其中,方法包括:采集车辆的充电参数和行驶信息,进行行程划分,得到划分结果,以更新车辆的历史累计数据,得到更新累计数据,从而得到车辆的至少一组参数判断阈值,并基于至少一组参数判断阈值得到车辆电池的至少一个正常工作范围区间,以分别判断充电参数中的每个参数是否处于至少一个正常工作范围区间内,并在存在至少一个参数不处于对应的正常工作范围区间内的情况下,确定车辆电池处于异常状态。本申请实施例可以通过计算参数判断阈值,动态化生成电池参数的判断标准,有效识别车辆电池的异常状态,识别准确度高,有利于保障车辆的行车安全和行车稳定性,提高用户的使用体验。


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    Title :

    Vehicle battery abnormity identification method and device, vehicle and storage medium


    Additional title:

    车辆电池异常的识别方法、装置、车辆及存储介质


    Contributors:
    DENG PENG (author) / DIAO GUANTONG (author) / XU JIANBO (author) / LIN FU (author) / LI ZONGHUA (author)

    Publication date :

    2024-05-28


    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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