FIELD: electricity.
SUBSTANCE: invention relates to a method of power supply control, a device for a power splitter and a power supply splitter. Said method includes steps of receiving a charge state or operating state of an electronic device and in accordance with a charge state or operating state of the electronic device, the power supply of the power splitter socket connected to the electronic device is controlled.
EFFECT: technical result is invention provides flexible control of supply circuit receptacle power state, so that electronic device overcharging can be prevented, and also power supply to the electronic device which does not require power supply can be prevented, which not only saves electricity, but also protects the electronic device.
16 cl, 9 dwg
