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Light control system for LED lamps

A LED lamp and lighting control technology, applied in the direction of light source, electric light source, electroluminescent light source, etc., can solve the problems of reduced versatility and adaptability of the control system for adjusting color temperature, increased cost, and complicated adjustment of LED lamp light.

Pending Publication Date: 2018-02-16
浙江铭洋照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the dimming and color temperature control systems of LED lamps are set separately, which makes the lighting adjustment of LED lamps complicated and costly, and the additional control system for adjusting color temperature needs to be integrated with dimming The control system for adjusting color temperature is matched to reduce the versatility and adaptability of the control system for adjusting color temperature

Method used

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  • Light control system for LED lamps
  • Light control system for LED lamps

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Embodiment Construction

[0023] The embodiment of the present invention provides a lighting control system for LED lamps. During use, the brightness and color temperature of LED lamps can be adjusted through a control system, which is easy to use, low in cost, and high in versatility and adaptability.

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Please refer to figure 1 , figure 1 It is a schematic s...

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Abstract

The embodiment of the invention discloses a light control system for LED lamps. The light control system comprises N dimming circuits, N LED lamps, a switch power supply module, a light modulator anda controller. The N LED lamps correspond to the N dimming circuits in the one-to-one correspondence mode. When the i dimming circuit is conducted, the i dimming circuit controls the switch power supply module to supply power to the i LED lamp. The i dimming circuit generates a corresponding control signal according to an adjusting signal sent by the light modulator. The switch power supply module outputs a corresponding current according to the control signal. The color temperatures of the N LED lamps are different, wherein i belongs to [ 1, n ], and N is larger than or equal to 2. The input end of the controller is connected with the output end of the light modulator. A switching-on signal is generated when the light modulator is switched on. The controller is used for determining a dimming circuit corresponding to the switching-on signal according to the switching-on signal and a preset rule, and controlling the above dimming circuit to be switched on. The dimming circuit is different from a dimming circuit corresponding to a previous switching-on signal. The system is convenient to use, low in cost and high in both universality and adaptability.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of LED lamp control, in particular to a lighting control system for LED lamps. Background technique [0002] Different applications in the same environment have different requirements for the light color temperature of lamps and lanterns. The control system of traditional lamps can only realize the brightness or switch of lamps. LED light for color temperature adjustment. In the prior art, the dimming and color temperature control systems of LED lamps are set separately, which makes the lighting adjustment of LED lamps complicated and costly, and the additional control system for adjusting color temperature needs to be integrated with dimming The control system for adjusting the color temperature is matched to reduce the versatility and adaptability of the control system for adjusting the color temperature. [0003] Therefore, how to provide a light control system for LED lights t...

Claims

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Application Information

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IPC IPC(8): H05B33/08H05B44/00
CPCH05B45/20H05B45/10
Inventor 李卫阳刘炜
Owner 浙江铭洋照明科技有限公司
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