The invention provides a fault early warning method and device, electronic equipment and a vehicle, and the method comprises the steps: obtaining a temperature change value of a battery water inlet temperature of a target vehicle in a preset period and an operation state of a liquid booster pump of the target vehicle in real time when a battery active temperature adjustment function of the target vehicle is started; under the condition that the operation state is normal operation, whether a heat exchanger of the target vehicle lacks heat exchange liquid or not is judged according to a comparison result of the temperature change value and a temperature change threshold value; and under the condition that the heat exchanger lacks the heat exchange liquid, fault early warning information of lack of the heat exchange liquid is generated and sent to a target terminal. According to the technical scheme, when the heat exchanger lacks the heat exchange liquid, the effect of recognizing and alarming in advance is achieved, and vehicle faults caused by battery temperature imbalance are avoided.

    本申请提供一种故障预警方法、装置、电子设备及车辆,该方法包括:在目标车辆的电池主动温度调节功能开启时,实时的获取所述目标车辆在预设周期内的电池入水口温度的温度变化值以及所述目标车辆的液体增压泵的运行状态;在所述运行状态为正常运行的情况下,根据所述温度变化值与温度变化阈值的比较结果,判断所述目标车辆的换热器是否缺少换热液体;在所述换热器缺少换热液体的情况下,生成缺少换热液体的故障预警信息,并发送至目标终端。通过本申请的技术方案,实现了在换热器缺少换热液体时,提前进行识别和报警的效果,避免因电池温度失衡导致的车辆故障。


    Access

    Download


    Export, share and cite



    Title :

    Fault early warning method and device, electronic equipment and vehicle


    Additional title:

    故障预警方法、装置、电子设备及车辆


    Contributors:
    WANG KAITUO (author) / LI KAI (author) / ZHAO JINCHENG (author) / TAN BOWEN (author) / LIU HAIMING (author)

    Publication date :

    2024-02-06


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



    Vehicle and vehicle fault early warning device and early warning method

    ZHAO GAOMING | European Patent Office | 2022

    Free access

    Vehicle fault early warning prompting method and vehicle fault early warning prompting system

    HE XINHUA / CHEN LEI / YANG YIN et al. | European Patent Office | 2020

    Free access

    Automobile fault early warning method and electronic equipment

    JIANG XIN / WANG MENG / ZHONG ZHIJIE | European Patent Office | 2021

    Free access

    Vehicle fault automatic early warning device

    CHEN SHANBAI | European Patent Office | 2021

    Free access

    Vehicle early warning method and device and electronic equipment

    FU WUJIE | European Patent Office | 2024

    Free access