Study On The Tracking And Concentration System For Solar Energy Utilization

Solar energy is a kind of energy with great development potential, but current solar utilization is not efficient. Proved by theory analysis, that adopting the solar energy tracking technology can increased 37.7 % by the rate of the energy receiving .So many domestic and international scholars devote in the investigation of solar tracker device.In this thesis, a deep research on the racking and concentration system for solar energy utilization was made, an tracking system based on the theory that solar can be gathered depending on plane mirror reflecting was set up. And an implement project of racking and concentration system for solar energy utilization was put forward.In this paper, hardware and software of the racking and concentration system for solar energy utilization was designed.The design of hardware main include Single Chip Microprocessor control module, temperature detecting module , solar intensity detecting module, current and voltage detecting module , stepping motor driving module ,and so on.The design of software main include CMOS chip, sampling and A/D conversion module, temperature detecting module, control program of plane mirror and display module.Finally, a summing-up and expectation of the racking and concentration system for solar energy utilization on the whole was described in the last part of this paper.