分布式无线照度测量系统设计  

Design of distributed wireless illumination measurement system

作　　者：徐铭栋 成育凯 张环月[2] 刘美言[1] 陈立崟 高英明[1] XU Mingdong;CHENG Yukai;ZHANG Huanyue;LIU Meiyan;CHEN Liyin;GAO Yingming(Research Institute of Photonics,Dalian Polytechnic University,Dalian 116034,China;School of Materials Science and Engineering,Dalian University of Technology,Dalian 116024,China)

机构地区：[1]大连工业大学光子学研究所,辽宁大连116034 [2]大连理工大学材料科学与工程学院,辽宁大连116024

出　　处：《大连工业大学学报》2018年第4期291-295,共5页Journal of Dalian Polytechnic University

基　　金：辽宁省教育厅基本科研业务费项目(2016J026);大连市科技计划项目(2015A11GX017)

摘　　要：为了评价大空间混合光源光环境下的整体照明效果,提出了分布式无线照度测量系统的设计方法。方法针对大空间混合光源光环境的特点,基于ZigBee串口透传技术设计了照度采集节点的分布方式,组成星状拓扑结构,照度采集节点与协调器节点采用一对多通信模式;照度采集节点由2节AA电池供电,采用STC15系列低电压单片机,照度传感器为BH1750;协调器节点通过USB接口与上位机通信,设计了照度采集节点程序,实现了数据同步传输。实验验证了系统的照度测量与通信功能,结果表明,分布式无线照度测量系统能准确地测量相应环境测点的光照度;分布式无线照度测量系统可以很好地评价大空间混合光源光环境下的整体照明效果。The design method of distributed wireless illumination measurement system was proposed to evaluate the overall lighting effect of large space hybrid light.According to the light-environment characteristics of large space hybrid light,the distribution mode of illumination collecting node was designed to form the star topology based on the ZigBee-serial-port transmission transmitting technology.One-to-many communicating mode was adopted for illuminance collecting node and coordinator node.Illuminance collecting node was composed of STC15 low-voltage microcontroller and BH1750 illuminance sensor,powered by two AA batteries.Coordinator was connected to upper computer by USB interface.Program running by collecting node was finished and data synchronous transmission was realized.Illuminance measurement and communication function were verified.The results showed that the distributed wireless illumination measurement system could accurately measure the illumination of the corresponding environment measurement points,and the system could evaluate the overall lighting effect of large space hybrid light,which has great significance to the measurement and evaluation of the light-environment.

关 键 词：分布式测量 照度测量 混合光源光环境 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]