聚光型光伏发电的太阳能定位和跟踪系统

A Sun Tracking System for the Focusing Type Photovoltaic Power Generation

在资源紧缺的今天,太阳能以它恒定的来源和高强的辐射能量,日渐成为资源利用的首要选择。聚光型光伏发电的基本原理是采用带有菲尼尔透镜的太阳能电池板,利用图像采集传感器,拍摄参照物的太阳影子长度,并以与垂直投影做出的比较测出太阳的偏转角度,通过高速控制芯片,根据对采集信息的分析,控制传动机构调节太阳能电池板的偏转角度,实现对太阳的定位和跟踪,从而实现太阳能的高效采集。

Nowadays, the resources are precious. Solar energy, with its constant source and high strengthen radiation energy, has become the first choice of resources utility. The basic principle of the focusing type photovoltaic power generation is ： （ 1 ） using the so- lar panels with Philip Neil lens, （2） photographing the length of the reference shadow with image acquisition sensor and comparing it with vertical projection to measure the defection angle, （3） controlling the transmission mechanism to adjust the defection angle of solar panels through the high-speed-control chip and the analysis of gathering information, （4） realizing the locating and tracking of the sun, and finally reaching the goal of efficient acquisition of solar energy.