| 基于LED的培养箱光控制系统设计①② |
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| 引用本文： | 崔靖林,段鹏伟,杨延荣,单慧勇,王俊学.基于LED的培养箱光控制系统设计①②[J].科技咨询导报,2014(29):88-89. |
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| 作者姓名： | 崔靖林 段鹏伟 杨延荣 单慧勇 王俊学 |
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| 作者单位： | 天津农学院工程技术学院 天津 300384 |
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| 基金项目： | 国家星火计划项目，国家大学生创新创业训练计划(201310061014，201410061190)。 |
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| 摘 要： | 随着LED照明技术的迅速发展，对LED自适应调光技术的需求越来越强烈。该文以AVR单片机中Atmega16作为控制器，利用基于I 2C （Inter Intergrate Circuit）总线的数字型光强度传感器集成电路BH1750FVI采集室内环境光照度，完成LED自适应调光系统的硬件设计和软件编程，最终维持温室箱内植物光照强度在一个设定水平。
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| 关 键 词： | 自适应调光 脉冲宽度调制 |
Design of The Incubator LED Light Control System |
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| CUI Jinglin,DUAN Pengwei,YANG Yanrong,SHAN huiyong,WANG Junxue.Design of The Incubator LED Light Control System[J].Science and Technology Consulting Herald,2014(29):88-89. |
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| Authors: | CUI Jinglin DUAN Pengwei YANG Yanrong SHAN huiyong WANG Junxue |
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| Institution: | (Department of Electromechanical engineering,Tianjin Agricultural University 300384 Tianjin) |
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| Abstract: | As the fast development of LED lighting technology,LED adaptive dimming technique is needed more strongly.It was presented that the Atmega16 in AVR single chip computer was used as controller,and the digital light intensity sensor integrated circuit BH1750FVI with I 2C （Inter Intergrate Circuit）bus was employed to measure the indoor ambient illuminance.The hardware designing and software programming of LED adaptive dimming system was completed in the paper,eventually maintenance greenhouse box plant light intensity in a setting level. |
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| Keywords: | LED BH1750FVI Adaptive dimming PWM |
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