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Energy-saving LED (light emitting diode) panel control system

A technology of LED display and control system, applied in static indicators, instruments, etc., can solve the problems of high power consumption and high current of LED display, achieve low cost, reduce light pollution, and avoid waste of electric energy

Inactive Publication Date: 2016-08-10
WUXI HAOYU ENERGY SAVING ENVIRONMENTAL PROTECTION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide an energy-saving LED display control system, which solves the problems of large current and large power consumption of the LED display in the prior art

Method used

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  • Energy-saving LED (light emitting diode) panel control system

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Embodiment Construction

[0022] The structure and working process of the present invention will be further described below.

[0023] An energy-saving LED display control system, including an LED display and a controller. The LED display includes a display unit, a control unit, and a power supply unit. The display unit includes a box body and a module. Each module includes a PCB board, an LED lamp, and a driver chip, wherein the LED lamp is arranged on the front of the PCB board, the driver chip is arranged on the back of the PCB board, and the control unit includes a device connected to the module in the box. The receiving card, the power supply unit includes an AC / DC power supply and a power supply cascading line arranged in the box; the controller includes a sending card and a control interface, and the sending card is used to convert the information input by the control interface and send it to the receiving card; the box A current regulator is installed in the body. The input terminal of the curre...

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PUM

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Abstract

The invention discloses an energy-saving (light emitting diode) panel control system, which comprises an LED panel and a controller. The LED panel comprises a display unit, a control unit and a power supply unit, wherein the display unit comprises a box body and modules; the control unit comprises a receiving card which is arranged in the box body and connected with the modules; and the power supply unit comprises an AC / DC power supply arranged in the box body and a power supply cascade wire. The controller comprises a sending card and a control interface. The box body is internally provided with a current regulator. The LED panel is provided with a brightness sensor which is used for detecting the entire-screen brightness of the LED panel, and regulation is carried out on the entire-screen brightness of the LED panel. The control interface comprises a current brightness display window and a current regulating window, and the current regulator can be adjusted manually on the control interface. The system can automatically adjust the current regulator, and can also manually adjust the current regulator. The entire-screen brightness is regulated according to different external environments, thereby effectively saving electric energy, and reducing light pollution.

Description

technical field [0001] The invention belongs to the application field of LED display screens, and in particular relates to an energy-saving LED display screen control system. Background technique [0002] In the rapid development of today's modern information society, large-screen display has penetrated from commercial applications such as public information display to consumer multimedia applications. With the development of broadband networks, digital multimedia content will occupy the mainstream in the information world, and new large-screen display devices will replace traditional TV sets as the center for people to enjoy information and multimedia content. [0003] LED display (LED panel): LED is light emitting diode, the English abbreviation of light-emitting diode, referred to as LED. It is a display method by controlling semiconductor light-emitting diodes. Its general appearance is composed of many light-emitting diodes, usually red, and characters are displayed by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32
CPCG09G3/32
Inventor 胡晓荣俞娟胡瑜
Owner WUXI HAOYU ENERGY SAVING ENVIRONMENTAL PROTECTION EQUIP CO LTD
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