High power LED system based on remote control

A LED system and remote control technology, applied in control/regulation system, output power conversion device, DC power input conversion to DC power output, etc., can solve the problems of high cost, large volume, large energy consumption, etc., and achieve good Effects of compatibility, wide range, and improved response time

Inactive Publication Date: 2018-08-24
SHAOXING UNIV YUANPEI COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the LED light source, there is a very important component in the LED lighting equipment - the LED driver, but the existing high-power LED driver has high cost and large volume, which is not suitable for integration in a circuit chip, and the efficiency is low. Too low, too much energy consumption, no advantages in cost and volume compared with traditional light sources

Method used

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  • High power LED system based on remote control
  • High power LED system based on remote control
  • High power LED system based on remote control

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] Such as Figure 1 to Figure 7 As shown, the high-power LED system based on remote control includes EMI rectification and filtering module, active power factor correction module, LLC resonant module, step-down conversion module and feedback control module. The EMI rectification and filtering module is electrically connected to the feedback control module, the EMI rectification and filtering module, the LLC resonance module, the feedback control module are electrically connected to the active power factor correction module, the step-down conversion module, the feedback control module and the LLC resonance module are electrically connected connect. The EMI rectification and filtering module converts the voltage waveform into a voltage waveform similar to a steamed bun, with a frequency of 100Hz. The active power factor correction module re...

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Abstract

The invention discloses a high power LED system based on remote control. The high power LED system comprises an EMI rectifying and filtering module, an active power factor correction module, an LLC resonant module, a step-down conversion module and a feedback control module. The EMI rectifying and filtering module is electrically connected with the feedback control module. The EMI rectifying and filtering module, the LLC resonant module and the feedback control module are electrically connected with the active power factor correction module. The step-down conversion module and the feedback control module are electrically connected with the LLC resonant module. According to the high power LED system based on remote control, the high power LED system is simple in circuit, modular in design and low in cost.

Description

technical field [0001] The present invention relates to the LED field, and more specifically, it relates to a high-power LED system based on remote control. Background technique [0002] As a new light source, LED has higher luminous flux per watt and longer lifespan than traditional fluorescent tubes and incandescent lamps, so LED light sources will surely replace traditional light sources. In addition to the LED light source, there is a very important component in the LED lighting equipment - the LED driver, but the existing high-power LED driver has high cost and large volume, which is not suitable for integration in a circuit chip, and the efficiency is low. If it is too low, the energy consumption is too large, and there is no advantage in cost and volume compared with traditional light sources. Contents of the invention [0003] The present invention overcomes the deficiencies of the prior art, and provides a remote control-based high-power LED system with simple ci...

Claims

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Application Information

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IPC IPC(8): H05B33/08H02M1/42H02M3/335H02M1/092H05B44/00
CPCH02M1/092H02M1/42H02M3/33569H05B45/37Y02B70/10
Inventor 徐志望谢蕙张祎江
Owner SHAOXING UNIV YUANPEI COLLEGE
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