基于32位ARM微处理器S3C2440设计了太阳自动跟踪系统,该系统采用视日轨迹跟踪和光电跟踪相结合的方式,对太阳进行同步跟踪,以保证获得最大效率的太阳能.同时系统还添加了手动控制模块,以便于系统的调试和维护.结果表明该系统性能稳定,实时性好,能够有效地提高太阳能的利用率.%A new type of sun tracking system based on ARM 32 bit Microprocessor S3C2440 (produced by Samsung) is introduced. The solar altitude and azimuth calculated by the system is used to drive the motor, then combine with photoelectric sensor to track the sun precisely. And the manual control is designed to make the system maintain convenient. The tests show that the tracking control system can reach the expected targets and has great practical value for the improvement of solar energe utilization.
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