基于DSP的太阳光线自动跟踪系统设计与实现  

Design and implementation of solar ray automatic tracing system based on DSP

作　　者：杨缝缝[1] 卞新高[1] 辛秋霞[1] 

机构地区：[1]河海大学机电工程学院,江苏常州213022

出　　处：《电子设计工程》2009年第7期47-49,共3页Electronic Design Engineering

基　　金：国家863高技术研究发展计划(2006AA050104)

摘　　要：以DSP为主控制器设计太阳光线自动跟踪系统。采用简单的太阳位置算法粗略跟踪太阳光线;再利用光线跟踪传感器精确跟踪。介绍模拟跟踪装置的组成、光线检测原理,并详细描述控制系统。该系统能在大范围内精确检测太阳光线入射角,并将信息实时返回至监控装置。由于跟踪传感装置结构简单、跟踪方法易于实现,且传感器价格低廉,有望应用于高聚光型太阳能发电系统。Automatic tracing system of sun ray which uses DSP as main control chip is designed in this paper. Simple solar position algorithm is used to trace the sun ray roughly,then the sun ray tracing sensor is adopted to catch the sun ray accurately.The formation of the simulative tracing device and the principle of sun ray detecting are introduced,and then the control system is also described in detail.The system is able to detect the sunlight incidence angle accurately in a large range.The tracing information is transferred to the monitoring device at real time.For the simple structure of the tracing sensor device,easy realization of the tracing method and the cheap cost of the sensor,the tracing device will be applied in the high-concentration solar power system.

关 键 词：DSP 太阳光线 跟踪方法 光线跟踪传感器 控制系统 

分 类 号：TK513[动力工程及工程热物理—热能工程]