基于ARM太阳能光伏板自动跟踪系统的设计  

Design of solar PV automatic tracking system based on ARM

作　　者：朱宇[1] 袁志远[1] 

机构地区：[1]西安科技大学计算机科学与技术学院,陕西西安710054

出　　处：《电子设计工程》2013年第8期191-193,共3页Electronic Design Engineering

摘　　要：以ARM11处理器为主控芯片的嵌入式光伏自动控制方案,由葵花太阳能光伏板,光敏电阻,光电二极管,电机,立体支架和ARM11组成。该系统通过比较光敏电阻的大小,并结合三只眼昆虫识别方向的特点,由一个ARM11系统控制多个电机驱动器,驱动电机自动旋转,使多个葵花太阳能光伏板与太阳光保持最佳角度。从而实现一机多能和对太阳的自动跟踪,实验结果证明该系统不但能有效地提高太阳能的利用率同时还能节约大量的成本。Abstract： TO ARM11 processor as main control chip embedded photovohaic automatic control program, from the sunflower solar photovoltaic panels,photo sensitive resistance, photodiode, motor, three-dimensional scaffolds and ARM11. The system through the comparison of photosensitive resistance, combined with the three eye insects recognition direction characteristic, by a ARM1 lsystem control of multiple motor drive, drive motor rotates automatically, so that a plurality of sunflower solar photovoltaic panels and solar light to maintain the best angle. In order to achieve more than one machine and the automatic tracking sun, the experimental results show that the system can effectively improve the utilization rate of solar energy but also save a lot of cost.

关 键 词：嵌入式系统 电机 自动跟踪 太阳能光伏板 光敏电阻 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]