Huang Yuan-qing

Applied Technique and Development Trend of CCD Image Sensor

On the base of explanation of the basic principles of CCD and its status, we briefly introduced several recent advances in the application of CCD, and give an outlook of CCD development trend.

Design of Photovoltaic automatic Tracking System for solar energy utilization

This paper gave a particular description of a tracking and concentration system for solar energy utilization. A Multi-glasses Concentration and Tracking Photovoltaic System is designed. A research on the racking and concentration system for solar energy utilization was made. A 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. Hardware and software of the racking and concentration system for solar energy utilization was designed. Include of: the design of logic circuit control module, the design of AC-electromotor driver module the design of temperature detecting module. The results of the kind debugging showed, the controller designed to meet the requirements.