The invention relates to the technical field of vehicle storage batteries, in particular to a vehicle electric quantity early warning method and device.The method comprises the steps that the actual electric quantity collected by a vehicle and the actual temperature of the environment where the vehicle is located are obtained, and the current electric quantity judgment value of the vehicle is calculated according to the actual electric quantity and the actual temperature; and judging whether the current electric quantity judgment value is greater than a preset early warning threshold value, if the electric quantity judgment value is less than or equal to the preset early warning threshold value, identifying a low electric quantity type of the vehicle, and sending an electric quantity early warning signal to an object corresponding to the low electric quantity type. According to the embodiment of the invention, the sending object is determined according to the actual electric quantity and the actual temperature, the accuracy of electric quantity early warning is improved, different types of electric quantity early warning are accurately pushed to different objects, the pertinence of early warning is improved, the reliability and safety of the vehicle are effectively improved, and the method is more intelligent.

    本申请涉及车辆蓄电池技术领域,特别涉及一种车辆的电量预警方法及装置,其中,方法包括:获取车辆采集的实际电量和所处环境的实际温度,根据实际电量和实际温度计算车辆的当前电量判断值,并判断当前电量判断值是否大于预设预警阈值,如果电量判断值小于或等于预设预警阈值,则识别车辆的低电量类别,并发送电量预警信号至低电量类别对应的对象。本申请实施例由实际电量和实际温度确定发送对象,提高电量预警的准确性的同时,不同类型的电量预警进行精准推送至不同对象,提高预警的针对性,有效提升车辆的可靠性和安全性,更加智能化。


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    Title :

    Electric quantity early warning method and device of vehicle


    Additional title:

    车辆的电量预警方法及装置


    Contributors:
    WEN TAO (author) / HE WEN (author) / WANG XIANGYANG (author) / ZHANG PENG (author) / YU XIAOYONG (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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