86results about How to "Improve electricity quality" patented technology

The invention relates to an electric appliance energy-saving control device, in particular to a direct control type electric appliance energy-saving monitoring device which comprises a core processing module, a control module, a detection module, a clock module, a power module and a communication module, wherein the detection module is connected with a power supply loop of an accessed electric appliance, detects the power consumption of the accessed electric appliance in real time, and performs recognition according to the running state corresponding to the jump characteristics of the real-time power consumption of the accessed electric appliance; the output signal of the detection module is accessed to the core processing module; the clock module is connected with the corresponding port of the core processing module; the core processing module monitors, meters, analyzes and periodically manages the running state and power consumption of the accessed electric appliance through the clock module; the input and output ends of a control relay of the control module are connected with the power supply loop of the accessed electric appliance; the driving circuit of the control relay of the control module is connected with the core processing module; and the communication module is connected with the communication interface of the core processing module. The device provided by the invention has a simple structure, is convenient to install and use, and can realize the energy-saving control and remote management of the electric appliance.