| 一种DALI调光控制器的设计与实现 |
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| 引用本文： | 张晓威,秦会斌.一种DALI调光控制器的设计与实现[J].电子器件,2010,33(5). |
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| 作者姓名： | 张晓威 秦会斌 |
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| 作者单位： | 杭州电子科技大学新型电子器件与应用研究所,杭州,310037 |
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| 基金项目： | 浙江省自然科学基金资助 |
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| 摘 要： | 采用Atmega16单片机设计了一种具有多种控制功能的DALI调光控制器.给出了控制器的硬件电路设计,利用定时器的输入捕获功能完成了对38kHz红外遥控信号的解码,并提出一种高可靠性的DALI通信接口的软件模拟方法,实现了RS232接口和DALI接口的双向通信.控制器还具有任务预设功能、红外遥控功能和室内恒亮度照明控制功能,最终实现对DALI终端设备1%～100%的调光控制.
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| 关 键 词： | 照明控制 数字可寻址调光接口 软件模拟 红外遥控 恒亮度 |
A Design of DALI Lighting Controller |
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| ZHANG Xiaowei,QIN Huibin.A Design of DALI Lighting Controller[J].Journal of Electron Devices,2010,33(5). |
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| Authors: | ZHANG Xiaowei QIN Huibin |
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| Abstract: | A DALI lighting controller with multiple control functions was put forward by using Atmega16. The hardware circuit of the controller was designed, and the input capture function of counter realized signal decoding of 38KHz infrared remote control signal. A new way to design program of a highly reliable DALI interface was discussed, and realized the intercommunication of RS232 interface and DALI interface. The controller also has task preset function, infrared remote control function and constant brightness control function, and finally realized dimming control of DALI-salve from 1% to 100%. |
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| Keywords: | lighting control digital addressable lighting interface(DALI) software simulation infrared remote constant brightness |
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