The invention relates to an electric quantity management method, device and equipment of an electric vehicle and a medium. The method comprises the steps of collecting a real-time residual electric quantity value of a power battery of the electric vehicle in a power supply state; acquiring the real-time vehicle speed of the electric vehicle; judging whether the electric quantity of the power battery is greater than an electric quantity threshold; if the electric quantity of the power battery is smaller than the electric quantity threshold value, operating a power supply mode in an electric quantity insufficient state; if the electric quantity of the power battery is larger than the electric quantity threshold value, whether the speed of the electric automobile is larger than a speed threshold value or not is judged; and whether the speed of the electric automobile is larger than the speed threshold value or not is judged. According to the electric quantity management method, device and equipment for the electric vehicle and the medium, the power consumption of low-voltage electric appliances during the use period of the vehicle can be reduced, and the consumption speed of a power battery is slowed down.

    本发明涉及一种电动汽车的电量管理方法、装置、设备及介质,包括采集电动汽车的动力电池供电状态下的实时剩余电量值;采集所述电动汽车的实时车速;判断所述动力电池的电量是否大于电量阈值;若所述动力电池的电量小于所述电量阈值,则运行电量不足状态下的供电模式;若所述动力电池的电量大于所述电量阈值,则判断所述电动汽车的车速是否大于车速阈值;判断所述电动汽车的车速是否大于所述车速阈值。通过本发明公开的一种电动汽车的电量管理方法、装置、设备及介质,可降低车辆使用期间低压用电器的功耗,减缓动力电池的消耗速度。


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    Title :

    Electric quantity management method, device and equipment for electric vehicle and medium


    Additional title:

    一种电动汽车的电量管理方法、装置、设备及介质


    Contributors:
    GUO ZHANYAN (author) / ZHANG PENG (author) / HOU YAFEI (author) / WEN TAO (author)

    Publication date :

    2022-08-16


    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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