光照度测量系统设计及实现  

Design and Implement of Illumination Measurement with MCU

作　　者：谭家杰[1] 邹常青[1] 

机构地区：[1]衡阳师范学院物理与电子信息科学系,湖南衡阳421002

出　　处：《衡阳师范学院学报》2012年第6期25-28,共4页Journal of Hengyang Normal University

基　　金：湖南省光学重点学科建设项目资助;湖南省普通高校光电课程组教学团队;衡阳师范学院科研启动项目(12B38);衡阳市科技局项目(2011KG57)

摘　　要：在LED照明工程中,光照度是一个非常重要的参数。为了测量LED的照度,在分析光照度测量原理及PO188光传感器工作原理的基础上,设计了以单片机为基础的光照度测量系统,测量系统具有原理清晰,结构简单,读数容易,系统稳定性能好等优点。在量程范围内,实验结果表明测量系统性能良好,实验结果可靠。The illumination is an important parameter for lighting engineering using LED. In order to measure the illumination of LED lamps for indoor, the principle of illumination and the principle of sensor PO188 have been analyzed respectively. Then, an illumination measuring system has been designed using MCU according to these principles. Within the measuring range, the experimental results show that it has good performance and well reliability.

关 键 词：光照度 测量 单片机 定标 PO188 

分 类 号：TN364.1[电子电信—物理电子学]