The invention belongs to the technical field of vehicle control, and discloses a vehicle relay deicing method, device and equipment and a storage medium. When the vehicle is powered off, if it is detected that the temperature outside the vehicle is smaller than the preset freezing point threshold value and the temperature difference inside and outside the vehicle is larger than the preset temperature difference threshold value, the awakening moment is set according to the temperature difference inside and outside the vehicle; when the awakening moment is reached, the changed temperature difference inside and outside the automobile is obtained; if it is detected that the changed temperature difference inside and outside the vehicle is smaller than a preset detection threshold value, the vehicle is controlled to be powered on, and whether a relay in the vehicle is normally switched on or not is detected; and if the relay is not normally switched on, a coil of the relay is electrified to realize deicing. The temperature difference inside and outside the vehicle can be monitored when it is detected that the contact of the relay may be iced, and the relay is deiced when the temperature difference inside and outside the vehicle is small and the relay cannot be normally switched on, so that it is guaranteed that the relay cannot be iced again after deicing is completed, and it is guaranteed that the vehicle can be powered on in time when a user needs to use the vehicle.

    本发明属于车辆控制技术领域,公开了一种车辆继电器除冰方法、装置、设备及存储介质。本申请通过若在车辆下电时,检测到车外温度小于预设冰点阈值,且车内外温差大于预设温差阈值,则根据车内外温差设置唤醒时刻;在达到唤醒时刻时,获取变化后的车内外温差;若检测到变化后的车内外温差小于预设检测阈值,则控制车辆上电,并检测车辆中的继电器是否正常接通;若未正常接通,则对继电器的线圈进行通电,以实现除冰。由于会在检测到继电器可能出现触点结冰风险时,监测车内外温差,在车内外温差较小,且继电器无法正常接通时,进行继电器除冰,保证在除冰完成之后,继电器不会再次结冰,从而保证了用户在需要用车时,车辆可及时上电。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle relay deicing method, device and equipment and storage medium


    Additional title:

    车辆继电器除冰方法、装置、设备及存储介质


    Contributors:

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H05B ELECTRIC HEATING , Elektrische Heizung



    Vehicle lock deicing method, device and equipment and storage medium

    CAO FANGQIANG | European Patent Office | 2023

    Free access

    Deicing vehicle driving control method, device and equipment and storage medium

    QING LICHUN / GUO FANGYUN / XU LIANG et al. | European Patent Office | 2023

    Free access


    Intelligent deicing method, device and equipment and storage medium

    QIAN LIJUN / ZHU YUANBO / JIA YUBIN et al. | European Patent Office | 2024

    Free access

    Vehicle window defrosting and deicing control method and device, electronic equipment and storage medium

    XIAO JUN / LIU ZHIQIANG / TANG MINGMING | European Patent Office | 2024

    Free access