LED illumination regulator

An LED lighting and LED driver technology, applied in lighting devices, light sources, electric light sources, etc., can solve problems such as restricting popularization, inability to adjust color temperature, and lack of environmental perception functions, to improve intelligence, improve relationships, and realize environmental protection. The effect of the perception function

Inactive Publication Date: 2014-09-17
UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, most LED lamps only use drivers to control the constant current of white LEDs. Even if they have dimming function, they can only adjust the light intensity and cannot adjust the color temperature. Environmental conditions automatically adjust the lighting light
The above defects restrict the further popularization of LED to a certain extent, especially in the popularization of home lighting.

Method used

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Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0015] see figure 1 , the LED lighting controller provided by the present invention includes a wireless microcontroller, a four-channel LED driver, an infrared receiver, a scene memory, a dimming potentiometer, a light sensor, a temperature sensor, and a sound sensor; the infrared receiver is an integrated infrared The receiving head, its demodulation signal output terminal is connected with the asynchronous serial input port line of the wireless microcontroller, and the scene memory is a serial EEPROM chip, and its clock and data pins are connected with 2 of the wireless microcontroller. The general-purpose I / O port lines are respectively connected, and the analog voltage output terminals of the dimming potentiometer, the light sensor, the temperature sensor, and the sound sensor are respectively connected with the 4 ADC input pins of the wir...

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Abstract

The invention discloses an LED illumination regulator. The regulator uses a wireless controller and a four-channel LED driver as a core and is provided with an infrared receiver, a scene memorizer, a dimming potentiometer and multiple types of sensors, can achieve configuration, storage and recurrence of multiple types of light intensity and color temperature combined scenes under the control of wireless and infrared remote control instructions sent from the outside, has an environment sensing function and can produce lighting effects changing with environment conditions. The regulator has the advantages of being high in intelligence, good in universality and low in cost and has high popularization and application value.

Description

technical field [0001] The invention belongs to the field of lighting control, and more specifically relates to an LED lighting controller. Background technique [0002] Compared with traditional lighting methods, LED has obvious advantages such as high light efficiency, good color rendering, long life, and no pollution. Therefore, in recent years, it has developed rapidly in the fields of urban street lights, architectural landscapes, commercial and office lighting. . With the improvement of the overall quality of products and the continuous decline of prices, LEDs have also begun to rapidly popularize in the field of home lighting. [0003] With the improvement of material living standards, more and more people begin to pay attention to the influence of light on people's psychology. The personalized lighting atmosphere created by various combinations of different light intensities and color temperatures can better meet people's spiritual needs and improve people's work e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 石建国何惠龙
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA ZHONGSHAN INST
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