Patent ID: 8531306

Claim:
An energy-saving control circuit connected between an electrical appliance and a commercial power for turning on or off the power supply of the electrical appliance, comprising: a relay control circuit at least comprising a relay, two contacts of said relay connecting series the electrical appliance and commercial power for turning on or off the power supply of the electrical appliance; a main control module, a signal output port thereof is connected to a signal control port of said relay control circuit for exporting control signals to said relay control circuit for connecting or disconnecting the power supply of the electrical appliance; a power conversion module, an input port thereof is connected to the commercial power, an output port thereof is connected to a power input port of said main control module and an input port of said relay control circuit for generating DC power supply supplying said main control module and said relay control circuit; a circuit for collecting working current data, an input port thereof is connected to the electrical appliance for collecting real-time working current data of the electrical appliance, an output port thereof is connected to the main control module; wherein at least one remote induction circuit with feature of induction and features of transmitting and receiving remote signals, said remote induction circuit is connected to said main control module, the main control module according to the remote signals received by said remote induction circuit outputs control signals to said relay control circuit to connect or disconnect the power supply of the electrical appliance.