LED driving power supply based on 2.4G remote control light modulation and color modulation

A technology of LED drive and LED light source, applied in the direction of light source, electric light source, electroluminescent light source, etc., can solve the problems of infrared remote control dead angle, inability to control multiple groups of lamps, and short remote control distance, etc., to achieve the effect of convenient daily use

Pending Publication Date: 2019-11-29
SHENZHEN LONGOOD INTELLIGENT ELECTRIC
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  • Abstract
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Problems solved by technology

[0003] At present, the lighting products with remote control function on the market mainly use the infrared remote control method. The dimming and color adjustment basically adopts segmental dimming and color adjustment. The infrared remote control method

Method used

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  • LED driving power supply based on 2.4G remote control light modulation and color modulation
  • LED driving power supply based on 2.4G remote control light modulation and color modulation
  • LED driving power supply based on 2.4G remote control light modulation and color modulation

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[0025] In order to enable those of ordinary skill in the art to more clearly understand the purpose, technical solutions, and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Reference Figure 1 to Figure 4 , Figure 1 to Figure 4 A specific embodiment of the LED driving power supply 10 based on 2.4G remote control dimming and color adjustment of the present invention is shown. In the embodiment shown in the drawings, the LED driving power supply 10 includes an LED driving circuit 101, a main control circuit 102, a dimming circuit 103, and a color matching circuit 104; wherein, the LED driving circuit 101 is connected to an AC power input Between the terminal and the LED light source 12, the LED light source 12 includes at least two sets of LED light strings with different color temperatures connected in parallel. The dimming circuit 103 is connected to the LED drivin...

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Abstract

The invention discloses an LED driving power supply based on 2.4 G remote control light modulation and color modulation. The power supply comprises: an LED driving circuit which is connected between the input end of an AC power supply and an LED light source, wherein the LED light source comprises at least two groups of LED lamp strings which are connected in parallel and have different color temperatures; a dimming circuit connected with the LED driving circuit and used for adjusting a current input to the LED light source by the LED driving circuit according to the input PWM signal; a colormodulation circuit connected to the loops of the LED driving circuit and the LED light source and used for adjusting a current input to each LED lamp string according to the input PWM signal; and a master control circuit integrally with a 2.4G wireless transceiver module and connected with a light modulator with 0-10V, wherein the master control circuit outputs PWM signals to the light modulationcircuit and/or the color modulation circuit respectively according to the light modulation and/or color modulation signals from the 2.4G wireless transceiver module or the light modulation signals from the 0-10V light modulator so as to control the light modulation circuit and/or the color modulation circuit to work.

Description

technical field [0001] The present invention relates to an LED drive power supply, more particularly to an LED drive power supply based on 2.4G remote control dimming and color adjustment. Background technique [0002] With the advancement of technology and the improvement of people's living standards, smart home products have gradually entered the lives of ordinary people, and smart home products are becoming more and more popular with consumers. Lighting has transformed from energy-saving, environmentally friendly, long-life LED lamps to intelligent, customizable LED lamps. With the upgrading of consumption, intelligent lighting products will gradually become mainstream products; intelligent remote control, stepless adjustment of color temperature, Functions such as stepless adjustment of brightness and combined control will become the favor of end consumers. [0003] At present, the lighting products with remote control function on the market mainly use the infrared remo...

Claims

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Application Information

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IPC IPC(8): H05B33/08H05B44/00H05B45/50
CPCG08C17/02H05B45/20H05B45/46H05B47/19H05B47/24H05B45/50H05B47/20
Inventor 杨雄房俊李子安罗羽
Owner SHENZHEN LONGOOD INTELLIGENT ELECTRIC
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