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Intelligent power-saving socket and working method thereof

A socket and intelligent technology, applied in the direction of circuits, electrical components, electrical program control, etc., to achieve the effects of high reliability, low cost, strong adaptability and flexibility

Inactive Publication Date: 2011-01-05
DALIAN JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is no intelligent power-saving socket with infrared detection function specially designed for office monitors

Method used

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  • Intelligent power-saving socket and working method thereof
  • Intelligent power-saving socket and working method thereof
  • Intelligent power-saving socket and working method thereof

Examples

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings. Such as Figure 1-5 As shown, a smart power-saving socket includes a socket shell and a socket circuit, and the socket circuit includes a control unit 1, an infrared detection unit 2, a relay trigger unit 3 and a power supply unit 4; the relay trigger unit 3 and the display 5 power cord connection;

[0037] The power supply unit 4 includes a transformer T1, a rectifier circuit D1, a rectifier diode D2, a filter capacitor C1, a filter capacitor C2, a filter capacitor C3, a voltage converter U2, and a voltage converter U3. The primary end of the transformer T1 is connected to the market Electrical connection, the secondary end is connected to the rectifier circuit D1 and the rectifier diode D2 in turn, the rectifier diode D2 is connected in parallel with the filter capacitor C1; the positive pole of the filter capacitor C1 is connected to the No. 1 pin of the voltage conv...

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PUM

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Abstract

The invention discloses an intelligent power-saving socket and a working method thereof. The socket comprises a socket shell and a socket circuit, wherein the socket circuit comprises a control unit, an infrared detection unit, a relay trigger unit and a power supply unit; and the relay trigger unit is connected with a power wire of a display. When the infrared detection unit detects that a person leaves or comes back, the control unit begins timing; when the time is smaller than a specified value, the relay trigger unit does not make response; and when the time is greater than the specified value, the relay trigger unit works to turn on or turn off the power supply of the display. The infrared detection unit is arranged below the computer display, and can accurately judge whether a person uses the computer so as to realize intelligent determination of the turn-on and turn-off functions of the power supply of the display according to the leaving and coming condition of the personnel.

Description

technical field [0001] The invention relates to an office computer display power-saving technology, in particular to an intelligent power-saving socket and a working method thereof. Background technique [0002] In today's society, environmental protection and energy saving have become the theme of people's lives, and the energy saving of office computer monitors has become a focus of people's attention. At present, there are some smart energy-saving sockets on the market, but these smart energy-saving sockets mainly use the load condition in the test circuit to judge whether the power is cut off. If the electrical appliances continue to work, they will not cut off the power supply. In this way, when the personnel leave but the computer display is not turned off, because the system detects that the display is still working in the circuit, the smart switch cannot disconnect the power supply. [0003] In addition, as infrared detection technology is becoming more and more per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R13/70G05B19/04G01V8/10
Inventor 陈少华曾洁李桂林
Owner DALIAN JIAOTONG UNIVERSITY
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