基于MFC的SO2和NO紫外差分气体检测软件设计  

Design of SO2 and NO Ultraviolet Differential Optical Absorption Spectroscopy Gas Detection Software Based on MFC

作　　者：郑海明[1] 尹嘉炜 ZHENG Hai-ming;YIN Jia-wei(School of Energy Power and Mechanical Engineering,North China Electric Power University,Baoding 071003 China)

机构地区：[1]华北电力大学能源动力与机械工程学院,河北保定071003

出　　处：《科技创新与生产力》2020年第2期59-61,共3页Sci-tech Innovation and Productivity

基　　金：河北省自然科学基金项目(E2019502089)。

摘　　要：为了更有效地监测烟气中的SO2和NO气体,开发了一款在线连续监测软件DoasMonitorSystem。软件基于Windows平台开发,使用Visual Studio 2010编写。分析了软件需求,设计了软件界面,编写了包括菜单、功能界面、数据交互、光谱曲线绘制等各个部分的代码。软件使用最小二乘法、傅里叶变换滤波、SG平滑滤波3种算法进行气体体积分数和质量浓度的反演。软件开发制作过程中使用了动态链接库技术,方便后续改进与扩展。In order to monitor SO2 and NO in flue gas more effectively, an online continuous monitoring software DoasMonitor System is developed. The software is developed based on Windows platform and written with Visual Studio 2010. The software requirements are analyzed, the software interfaces are designed, and the codes including menu, function interface, data interaction, spectrum curve drawing and other parts are compiled. In the software, the least square method, Fourier transform filter and SG smooth filter are used for the inversion of gas volume fraction and mass concentration. In the process of software development and production, dynamic link library technology is used to facilitate subsequent improvement and expansion.

关 键 词：软件设计 Visual STUDIO 气体检测 差分光学吸收光谱 SO2 NO 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论] TP274[自动化与计算机技术—计算机科学与技术]