The invention relates to the technical field of vehicle-mounted air conditioners, particularly provides a vehicle-mounted air conditioner control method, device and equipment and a medium, and aims to solve the problem that when a vehicle-mounted air conditioner is not provided with an indoor unit power supply line, an outdoor unit power supply line cannot accurately detect the voltage of a storage battery, so that a vehicle cannot operate normally. In order to achieve the purpose, the control method for the vehicle-mounted air conditioner comprises the steps that when the vehicle-mounted air conditioner is not provided with an indoor unit power supply line, after the vehicle-mounted air conditioner is powered on, a main power line current I0 and a main power line voltage U0 are obtained, a voltage compensation value is determined according to a current threshold interval corresponding to the main power line current I0, and the main power line voltage U0 is compensated based on the voltage compensation value. And the compensated voltage value U of the vehicle-mounted air conditioner is obtained, and the vehicle-mounted air conditioner is controlled to execute corresponding operation based on the compensated voltage value U of the vehicle-mounted air conditioner. In this way, the accuracy of voltage detection only through the outdoor unit power supply line can be improved, and normal operation of the vehicle is guaranteed.

    本发明涉及车载空调技术领域,具体提供一种车载空调控制方法、装置、设备及介质,旨在解决车载空调未配置内机供电线时,外机供电线无法精确检测电瓶电压而导致车辆无法正常运行的问题。为此目的,本发明的车载空调控制方法包括当车载空调未配置内机供电线时,对车载空调通电后,获取主电源线电流I0和主电源线电压U0,根据主电源线电流I0对应的电流阈值区间确定电压补偿值,基于述电压补偿值对主电源线电压U0进行补偿,得到补偿后的车载空调的电压值U,基于补偿后的车载空调的电压值U控制车载空调执行相应的操作。通过上述方式,可以提高仅用外机供电线进行电压检测时的精确度,保证车辆正常运行。


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    Title :

    Vehicle-mounted air conditioner control method, device, equipment and medium


    Additional title:

    一种车载空调控制方法、装置、设备及介质


    Contributors:
    WANG TAN (author) / MA FENG (author) / YAN HONGBO (author) / ZHU BAIFA (author)

    Publication date :

    2022-11-29


    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 / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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