摘要
随着农业对太阳能的广泛利用,如何提高对太阳能的利用率,成为太阳能研究的焦点问题之一。提出了一种基于单片机控制的太阳能干燥器自动跟踪系统设计方法。该方法结合视日运动轨迹跟踪和光电跟踪两种跟踪方式,通过单片机控制步进电机转动机械装置,实现对太阳进行全天候的实时跟踪,使太阳光与干燥器集热装置始终垂直。经测试,该系统可以有效提高太阳能的利用率。
The subject, how raise the utilization efficiency of solar energy, is one of the focuses of solar research with the utilization of solar energy in the agriculture. This paper introduces one kind of design method basic on singlechip to control the automatic tracking system of sun drier, which combined the sun angel tracking and photoelectricity tracking, and controled the step electrical motor by singlechip, The system can track the sun real time all weather raised the utilization efficiency of solar energy. in the day, and to experiment testing, the system can
出处
《微处理机》
2011年第6期70-72,共3页
Microprocessors
关键词
太阳能干燥
自动跟踪
光电跟踪
Solar drying
Automatic tracker
Photoelectricity tracking
