The invention provides a charging method and system for a low-voltage storage battery of a new energy automobile. The method comprises steps of receiving a first wake-up instruction sent by a battery sensor, and enabling the battery sensor to determine the remaining power of the low-voltage storage battery of the new energy automobile and to generate the first wake-up instruction according to the remaining power; converting from a dormant state to a working state according to the first wake-up instruction; in the working state, a low-voltage storage battery of the new energy automobile being controlled to be charged; The method is advantaged in that a technical problem that in the prior art, the low-voltage storage battery of the new energy automobile is lack of electricity when the automobile is parked for a long time, and normal use of a user is affected is solved.

    本发明提供了一种新能源汽车低压蓄电池的充电方法及系统,该方法包括:接收到电池传感器发送的第一唤醒指令,其中,电池传感器确定新能源汽车低压蓄电池的剩余电量并且根据剩余电量生成第一唤醒指令;根据第一唤醒指令从休眠状态转换为工作状态;在工作状态下,控制对新能源汽车低压蓄电池进行充电;本发明解决了在现有技术中,车辆长时间的停放当中会导致新能源汽车低压蓄电池亏电从而影响用户正常使用的技术问题。


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    Title :

    Charging method and system for low-voltage storage battery of new energy automobile


    Additional title:

    一种新能源汽车低压蓄电池的充电方法及系统


    Contributors:
    WANG SHOUJUN (author) / WANG KE (author) / YANG CHENG (author)

    Publication date :

    2021-06-08


    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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