The embodiment of the invention relates to the technical field of vehicles, and discloses an on-off control device and method for a vehicle storage battery, a vehicle and a storage medium. The on-off control method for the vehicle storage battery comprises the steps that the current value of power supply current output by the vehicle storage battery is obtained; when the current value is smaller than the preset current value, obtaining the duration when the current value is smaller than the preset current value; and when the duration is longer than the preset duration, the vehicle storage battery is controlled to be disconnected from the to-be-powered device of the vehicle. Therefore, when the duration is longer than the preset duration, it is indicated that the vehicle storage battery is in a long-term non-use state, at the moment, connection between the vehicle storage battery and the vehicle to-be-powered device is cut off, and energy waste and irreversible damage to the vehicle storage battery caused by power shortage due to long-term non-use of the vehicle storage battery are prevented.

    本申请实施例涉及车辆技术领域,公开了一种车辆蓄电池的通断控制装置、方法、车辆及存储介质,车辆蓄电池的通断控制方法包括:获取车辆蓄电池输出的供电电流的电流值;在电流值小于预设电流值时,获取电流值小于预设电流值的持续时长;在持续时长大于预设时长时,控制车辆蓄电池断开与车辆待供电装置的连接。因此,在持续时长大于预设时长时,说明车辆蓄电池处于长期不使用的状态,此时断开车辆蓄电池与车辆待供电装置的连接,防止车辆蓄电池长期不使用导致亏电,进而导致能源的浪费以及车辆蓄电池的不可逆损坏。


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    Title :

    On-off control device and method for vehicle storage battery, vehicle and storage medium


    Additional title:

    车辆蓄电池的通断控制装置、方法、车辆及存储介质


    Contributors:
    LIU YI (author) / WU ZHEN (author) / TIAN WEIQING (author)

    Publication date :

    2024-01-12


    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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