Research and Implementation of the Dual Mode Solar Automatic Tracking System

In order to more fully and high efficiency in the use of solar energy, it is generally used to track the sun way to maximize more light energy. There is a kind of design scheme about solar energy automatic tracking device in this paper. This method combines the advantage of optoelectronic tracking detection mode and Calculation of sun position tracking mode, then put forward a kind of dual mode solar automatic tracking systems. The system can round-the-clock to track the sun according to the sun changes of the trajectory path., which enables the power efficiency greatly increased. This method has important significance in lower solar power cost; promote the application of solar energy on the communication, the wild monitoring, civil and so on.