| LED照明调光装置设计与实现 |
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| 引用本文： | 王蔚,贾文超.LED照明调光装置设计与实现[J].照明工程学报,2010,21(2):74-76. |
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| 作者姓名： | 王蔚 贾文超 |
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| 作者单位： | 长春工业大学电气与电子工程学院,长春,130012 |
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| 基金项目： | 吉林省教育厅支持项目 |
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| 摘 要： | 采用单片机控制三路D\A转换输出,对LED红、绿、蓝三基色进行调节,实现对半导体照明色彩和亮度宽范围、高精度的调节,同时通过串并转换扫描方式使一套系统可对多个LED分别控制,实现其在高精度控光和控色的基础上可组成任意的静、动态图案或画面。
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| 关 键 词： | 调光 LED照明 串并转换 |
Design And Actualization of Dimming Device for LED |
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| Wang Wei,Jia Wenchao.Design And Actualization of Dimming Device for LED[J].China Illuminating Engineering Journal,2010,21(2):74-76. |
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| Authors: | Wang Wei Jia Wenchao |
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| Affiliation: | ( Changchun University of Technology, Changchun 130012) |
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| Abstract: | Three channels D/A, being controlled by single chip processor, adjust red, green and blue of LED, so that wide range and high precision adjusting of LED lighting is actualized. At the same time, the system can control numerous LEDs by means of serial and parallel conversion. Many static or dynamic pattern can be displayed based on light and color control. |
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| Keywords: | dimming LED lighting serial and parallel conversion |
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