The invention provides a power battery low electric quantity reminding method and device, and relates to the technical field of electric automobiles. The method comprises the steps of obtaining a current state of a vehicle; collecting electric quantity information of a power battery according to the current state of the vehicle; generating an electric quantity signal according to the electric quantity information; the electric quantity signal is used for indicating the residual electric quantity proportion of the power battery; and if the residual electric quantity proportion is lower than a preset threshold value, sending low electric quantity reminding information to a user. According to the scheme, the electric quantity of the power battery can be inquired after the vehicle is parked, and a user is prompted to supplement electricity.

    本发明提供一种动力电池低电量提醒方法和装置,涉及电动汽车技术领域。该方法包括:获取车辆的当前状态;根据所述车辆的当前状态,采集动力电池的电量信息;根据所述电量信息生成电量信号;所述电量信号用于指示所述动力电池的剩余电量比例;若所述剩余电量比例低于预设阈值,则向用户发送低电量提醒信息。本发明的方案,可以在车辆停放后,查询动力电池的电量,提示用户补电。


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    Title :

    Method and device for reminding low electric quantity of power battery


    Additional title:

    动力电池低电量提醒方法和装置


    Contributors:
    HUANG XU (author) / ZHAO CHUNYANG (author) / HE HONG (author) / MA MENGJIE (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein




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