| 基于STC单片机LED智能照明系统的设计 |
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| 引用本文： | 贾冬颖,王巍.基于STC单片机LED智能照明系统的设计[J].照明工程学报,2010,21(2):71-73,80. |
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| 作者姓名： | 贾冬颖 王巍 |
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| 作者单位： | 天津工业大学,天津,300160 |
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| 摘 要： | 本文介绍了一套LED光源智能调光系统,给出了系统的硬件设计和软件流程图。热释电红外检测器和光敏电阻采集的数据,利用先进的PWM调光技术,通过STC单片机处理后产生PWM信号,控制LED灯可根据环境亮度不同自动调节LED照明的开关和亮度。本系统具有提高用电效率、节约电能以及保护环境的作用。
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| 关 键 词： | 智能照明 LED 节能 PWM STC单片机 |
The Intelligent System for LED lighting Based on STC-MCU |
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| Jia Dongying,Wang Wei.The Intelligent System for LED lighting Based on STC-MCU[J].China Illuminating Engineering Journal,2010,21(2):71-73,80. |
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| Authors: | Jia Dongying Wang Wei |
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| Affiliation: | (Tianjin Polytechnic Univerisity, Tianjin 300160 ) |
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| Abstract: | A set of LED lighting intelligent dimming system was introduced. The design of hardware and software are given. By the PWM dimming technology, The data from the infrared detector and photo resistor, was processed through the STC-MCU to generate PWM signals, then controled the switch and regulated the brightness of the LED according to the ambient light. This system has the power to improve efficiency, save energy and protect the environment. |
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| Keywords: | LED PWM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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