The invention relates to the technical field of power supply control methods, in particular to a power supply control method of a vehicle-mounted refrigerator. Setting power supply priorities of power supply access interface types, wherein the power supply access interface types comprise an internal battery pack interface and an external direct current interface; inputting a power supply, and judging the type of a power supply access interface; judging that the power supply access interface is an external direct current interface, using an external power supply to supply power, and starting the vehicle-mounted refrigerator; judging the type of the power supply access interface as an internal battery pack interface, supplying power by using a battery pack power supply, and starting the vehicle-mounted refrigerator, so that the generation of unsafe factors caused by reverse voltage generated by the power supply is avoided.
本发明涉及电源控制方法技术领域,具体涉及一种车载冰箱的电源控制方法;设置电源接入接口类型的供电优先级,电源接入接口类型包括内部电池包接口和外接直流电接口;输入电源,判定电源接入接口的类型;判定电源接入接口类型为外接直流电接口,使用外接电源进行供电,启动车载冰箱;判定电源接入接口类型为内部电池包接口,使用电池包电源进行供电,启动车载冰箱,通过上述方式,实现避免电源产生反向电压,造成不安全的因素产生。
Power supply control method of vehicle-mounted refrigerator
一种车载冰箱的电源控制方法
2023-07-18
Patent
Electronic Resource
Chinese
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