| 基于单片机的太阳自动跟踪系统的研究 |
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| 引用本文： | 杜云峰.基于单片机的太阳自动跟踪系统的研究[J].现代电子技术,2010,33(15):157-159. |
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| 作者姓名： | 杜云峰 |
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| 作者单位： | 湖南文理学院,电气与信息工程学院,湖南,常德,415000;电子科技大学,自动化工程学院,四川,成都,610054 |
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| 基金项目： | 湖南文理学院科研基金项目 |
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| 摘 要： | 为了提高太阳光伏发电系统的转换效率,对太阳进行自动跟踪是很有必要的。设计一种基于AT89C51单片机的太阳自动跟踪系统。采用程序控制,利用光学传感器对太阳能板做自动定位和误差校正,而通过单片机控制步进电机来实现系统。理论分析和设计结果表明,系统实现了对太阳的自动跟踪,能大大提高太阳能的利用率。该系统价格低廉、性能可靠,具有较高的实用价值。
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| 关 键 词： | 单片机 太阳自动跟踪系统 光学传感器 步进电机 |
Research of Sun Auto-tracking System Based on SCM |
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| DU Yun-feng.Research of Sun Auto-tracking System Based on SCM[J].Modern Electronic Technique,2010,33(15):157-159. |
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| Authors: | DU Yun-feng |
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| Affiliation: | DU Yun-feng ,(1.College of Electric and Information Engineering,Hunan University of Arts and Science,Changde 415000,China;2.School of Automation Engineering,University of Electronic Science and Technology of China,Chengdu 610054,China) |
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| Abstract: | It is necessary to perform the sun auto-tracking for improving the conversion efficiency of solar photovoltaic systems.A kind of sun auto-tracking system based on AT89C51 single chip microcomputer（SCM）was designed.The program control is adopted to automatically position and correct the solar panels by optical sensors.,In the system,the stepping motor is controlled by SCM.The results of theoretical analysis and design indicate that the automatic tracking of the sun can greatly increase the utilization of solar energy.The system is cheap and reliable,and possesses great practicability. |
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| Keywords: | single chip microcomputer sun auto-tracking system optical sensor stepping motor |
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