LED lighting control device
A technology of LED lighting and control devices, applied in lighting devices, energy-saving control technology, lamp circuit layout, etc., can solve the problems of lack of intelligence, poor dimming flexibility, LED output brightness adjustment, etc., to improve comfort and increase power The effect of improving conversion efficiency and using efficiency
Inactive Publication Date: 2011-01-26
HUAZHONG UNIV OF SCI & TECH
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The invention provides an LED lighting control device which comprises an LED luminaire link, a power supply unit, an environment information collecting unit and an intelligent dimmer unit, wherein the intelligent dimmer unit generates LED dimmer instructions to control the power supply unit to provide power to the LED luminaire link according to environment information. Specifically, the instructions are generated in the following three modes of: mode 1. generating instructions according to user operation information; mode 2. judging whether users exist in a lighting area according to infrared detection information of a human body, and generating instructions according to the judging result; mode 3. carrying out statistic analysis to historical operation information of a user and corresponding area lighting information during operation, inquiring the habitual operation of a user according to the current area lighting information in the statistic analysis result, and thereby generating instructions. The invention fully considers the requirements of a user, provides a diverse and humanized control mode, realizes intelligent dimmer, and improves the electrical energy conversion efficiency for household LED lighting.
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