以ARM11处理器为主控芯片的嵌入式光伏自动控制方案，由太阳能光伏板，光敏电阻，光电二极管，电机，立体滑动支架和ARM11组成。该系统通过比较光敏电阻的大小，充分利用三只眼昆虫识别光的生物学原理，借助立体式滑动支架，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。 本文的主要研究内容和成果如下： 1、针对太阳能光伏板方位固定不能充分利用太阳的问题，本文在对太阳能光伏板跟踪技术相关理论的研究基础上，设计了一种基于嵌入式的跟踪系统。在该系统研究中，提出了三只眼昆虫识别光的生物学原理，并把该原理应用到本系统中，利用等边三角形的几何特征和物理力学的原理，嵌入式系统的灵活性。实验结果证明，该设计能够快速使太阳能光伏板与太阳光保持合适的位置，不但使太阳光能得到充分利用，节省了成本，而且大大拓宽了太阳能光伏板的应用领域。 2、针对嵌入式系统的特点，本文的电路设计采用本质安全技术、低成本和低功耗设计，选用三星公司的ARM11微处理器S3C6410为系统的控制核心，配置低廉有效3个光敏电阻，一个51板，2个步进电机，一个控制器，一个蓄电池，采用块化设计，完成自动跟踪、信息存储、USB传输、网络通信等功能模块的设计与实现，系统具有强抗干扰能力、高安全性和操作方便等特点。 3、在硬件设计的基础上，本文基于Linux平台以C语言为开发语言，设计移植了Linux实时操作系统、USB、LCD触摸屏、网络等外设接口的驱动程序，搭建了基于多线程技术的应用程序框架，并在Qtopia平台上开发实现了人机交互系统，主要有用户登录、网络管理、信息提取、设备控制等功能模块。 经实验，本文实现的基于ARM的太阳能光伏板自动跟踪系统达到了设计要求的功能指标和技术指标，具有较高的稳定性、精确性、网络化、低成本、低功耗、操作方便等特点，能够很好的弥补现有自动跟踪系统的不足，对其在实际的广泛应用具有一定的参考价值。

With ARM11 processor as main control chip embedded photovoltaic automatic control scheme of the solar photovoltaic panels, photosensitive resistance, photoelectric diode, motor, stereo slide bracket and ARM11. This system by comparing the size of the photosensitive resistance, make full use of three eye biology of insect identification light, with the help of a vertical sliding bracket, by more than a ARM11 system control motor drive, drive motor automatic rotation, to keep multiple solar photovoltaic panels and solar best Angle. So as to realize one machine can and automatic tracking of the sun, the experimental results show that the system not only can effectively improve the utilization of solar energy at the same time also can save a lot of cost. In this paper, the main research contents and results are as follows: For photovoltaic panels bearing fixed cannot make full use of the sun's problem, photovoltaic panels for solar energy tracking technology is presented in this paper on the basis of related theory research, we design a tracking system based on embedded. In the study of the system, and puts forward the three eye identification of insect biology principle of light, and apply this principle to the system, the use of an equilateral triangle geometric features and physical and mechanical principle of the embedded system's flexibility. Experimental results show that the design can quickly make solar photovoltaic panels keep in place with the sun, not only make full use of the sun light energy, save the cost, and greatly broaden the application field of solar photovoltaic panels. According to the characteristics of the embedded system, this paper adopts the intrinsically safe circuit design technology, low cost and low power consumption design, choose samsung, S3C6410 ARM11 microprocessor as the control core, 3 configuration is low effective photosensitive resistance, a 51 plate, two step motor, a controller, a storage battery, using block design, complete the automatic tracking, information storage, USB transmission, network communication module, the design and implementation of system has strong anti-interference ability, high safety and convenient operation, etc. On the basis of the hardware design, this article based on the Linux platform with C language for the development of language, designed to transplant the Linux real-time operating systems, and network peripherals such as USB, LCD touch screen interface driver, structures, the application framework based on multi-threading technology, and development on Qtopia platform realizes the man-machine interactive system, mainly include user login, network management, information extraction, such as device control function module. By experiment, the implementation based on ARM of solar photovoltaic panels function indexes of automatic tracking system reached the design requirements and technical indicators, has the high stability, accuracy, and networking, low cost, low power consumption, the operation is convenient wait for a characteristic, can well make up for the inadequacy of the existing automatic tracking system, for its wide application in actual has certain reference value.