Induction socket, plug and power utilization control method

The invention discloses an induction socket, a plug and a power utilization control method. The problems of the spark phenomenon generated when a load plug is connected to the socket, and poor waterproof and dustproof effects of the socket can be effectively solved. According to the technical scheme, by the electromagnetic induction principle, energy transmission between the socket and the plug is realized. According to the power utilization control method, whether a legal load exists on the socket or not is detected by photoelectric geminate transistors and a radio frequency identification technology, so that the socket is kept in a working state or a stand-by state. A main circuit comprises a socket-terminal main circuit and a plug-terminal main circuit; the socket-terminal main circuit comprises a socket-terminal rectifier bridge, a socket-terminal inverter circuit and a primary coil, which are sequentially connected with one another; the plug-terminal main circuit comprises a secondary coil, a plug-terminal rectifier bridge and a plug-terminal inverter circuit, which are sequentially connected with one another; and the control circuit comprises a socket-terminal control circuit and a plug-terminal control circuit. The induction socket and the plug are novel in structure, waterproof and dustproof; and the method is reasonable, safe and reliable, and can be applied to an outside environment and the environment with combustible dust or gas.