Inductive power supply device, inductive power supply system and control method of inductive power supply system

Abstract

The invention relates to an inductive power supply device, an inductive power supply system and a control method of an inductive power supply system, which solves the problem that electric power specifications of power supply and power consumption are not matched during inductive power supply. The inductive power supply device is used for matching with at least one inductive electrical installation and comprises a code setting unit, a first wireless communication unit, a first electromagnetic inductive unit and a first control unit, wherein the code setting unit is used for specifying non-repeated authentication codes to each matched inductive electrical installation in one-to-one mode; the first wireless communication unit is used for information communication with each inductive electrical installation by wireless transmission; the first electromagnetic inductive unit is used for generating an electromagnetic field for inductive power supply; the first control unit is connected withthe code setting unit, the first wireless communication unit and the first electromagnetic inductive unit, and is used for controlling the first wireless communication unit to transmit the corresponding authentication codes to each matched inductive electrical installation; and the first control unit receives the authentication codes returned by each inductive electrical installation by the firstwireless communication unit so as to control the first electromagnetic inductive unit for supplying power to any inductive electrical installation with the matched authentication codes.

Description

technical field [0001] The invention relates to a power supply device for electromagnetic induction electrical appliances, a power supply system for electromagnetic induction electrical appliances and a control method for the power supply system for electromagnetic induction electrical appliances. Background technique [0002] In addition to being connected to the mains for operation, general electrical products mostly use battery packs. And the battery pack must be connected to the charger for charging every time it is used for a period of time. Since each electrical product requires different power consumption during operation, the specifications of battery packs and chargers are also different. Therefore, with the increase of electrical products in the home, various chargers are piled up at home, resulting in a shortage that is not easy to store. In order to reduce the use of battery packs and chargers, inductive power supply devices are gradually developed to provide p...

AI Technical Summary

Problems solved by technology

However, in order to enable an inductive power supply device with an electric power specification to safely supply power to different inductive electrical devices, the user must manually identify the applicable inductive electrical device for use.

Once the user is negligent, the power consumption of the inductive electrical device is greater than the power supply of the inductive power supply device, and there will be insufficient power supply; on the contrary, it will cause the problem of waste of electric energy of the inductive power supply device

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