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Solar panel sun-tracking system based on ARM
Author(s): Guo Wenchuan, Zhou Chaochao, Liu Xinglin, Xia Tianjun
Pages: 56-
58,65
Year: 2012
Issue:
1
Journal: Experimental Technology and Management
Keyword: ARM9207; PSD;
Abstract: 为了提高太阳能电池板的工作效率,设计了一种基于ARM920T平台的太阳能电池板自动追光系统.系统以ARM920T内核S3C2440处理器为控制器,根据二维光位置敏感探测器PSD的电流输出量确定电池板绕竖直轴和水平轴转动的方向和角度,进而由2个步进电机驱动双轴跟踪系统,以达到自动追光的目的.经测试表明,该系统运行稳定、可靠,具有良好的应用前景.
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