Zero-power-consumption intelligent standby power saver

Abstract

Provided is a zero-power-consumption intelligent standby power saver. The zero-power-consumption intelligent standby power saver comprises an EMI filter circuit MD1, a current detection and energy storage circuit MD2, an MCU control circuit MD3, a magnetism maintaining and driving switching circuit MD4 in a sequential connection mode, wherein the EMI filter circuit MD1 is used for inputting common-mode rejection alternating-current interference signals and preventing alternating-current interference signals which are generated inside from being outwards transmitted, the purpose of environmental friendliness and the purpose of being free of pollution are achieved, the current detection and energy storage circuit MD2 is used for detecting current of an electrical appliance and storing electric energy, the MCU control circuit MD3 is used for giving out control instructions to the magnetism maintaining and driving switching circuit MD4, and the magnetism maintaining and driving switching circuit MD4 receives the control instructions from the MCU control circuit MD3 to start or stop the electrical appliance. According to the zero-power-consumption intelligent standby power saver, the purpose that the electrical appliance can automatically turn off an input power source of the electrical appliance when in a standby state is achieved, the electrical appliance can automatically turn off power supply input, and can be started through infrared wireless control, the effect of zero power consumption is achieved when the electrical appliance is in the standby state, and the electric energy is greatly saved.

Description

technical field [0001] The invention relates to a power saver, in particular to a zero-power consumption intelligent standby power saver. [0002] Background technique [0003] With the popularity of electronic products, the energy consumed by electronic products is increasing day by day, making energy conservation a focus of global attention. In the current market, most household appliances have high standby power consumption, such as air conditioners, refrigerators, televisions, computers, speakers, etc. Although these electrical appliances seem to be turned off on the surface, they do not completely cut off the AC power supply in essence, but in the standby state, it is difficult to completely cut off the power supply, such as manually unplugging the power plug. Second, there are a lot of electrical appliances that want to completely cut off the power supply, which is difficult due to the restrictions of installation conditions. [0004] Contents of the inventi...

AI Technical Summary

Problems solved by technology

Although these electrical appliances seem to be turned off on the surface, they do not completely cut off the AC power supply in essence, but in the standby state, it is difficult to completely cut off the power supply, such as manually unplugging the power plug. The awareness of energy saving is not strong, and the second is that there are many electrical appliances that want to completely cut off the power supply, due to the restrictions of installation conditions, it is difficult

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