摘要
随着微处理器的发展和近红外光谱分析技术的突飞猛进,近红外仪器的研制和应用都得到了巨大的进步。文章基于傅里叶近红外光谱仪,利用C#语言编程开发了一款上位机软件,完成光谱扫描采集,包括数据采集、数据传输、光谱曲线显示、局部曲线显示等功能;完成定量分析经过预处理,建立基于偏最小二乘等算法的校正模型,并根据建立模型进行未知样本的预测功能。测试结果表明,系统各项功能运行正常,软件界面友好,系统运行稳定可靠,具有较强的实用性。文中对该系统的设计与开发过程进行了简要阐述。
With the development of microprocessor and near infrared spectroscopy technology, great improvement has been made on the development and application of near infrared instrument. Based on Fourier transform near infrared spectrometer, this paper develops an upper-computer software to obtain spectrum scanning acquisition by using C# language program, including data acquisition, data transmission, spectrum display, local curve display function; quantitative analysis after pretreatment, a correction model has been built based on partial least square algorithm, which is tested by predicting an unknown sample. The results show that the function of the system runs normally, and the software interface is friendly, the system runs stably and reliably and has strong practicability. The design and development process of the system are briefly described in this paper.
作者
何瑞英
He Ruiying(Chongqing City Vocational College, Chongqing 402160, China)
出处
《无线互联科技》
2017年第1期39-41,共3页
Wireless Internet Technology
基金
国家高技术研究发展计划(863计划)
项目名称:高精度多组分油品在线调和智能检测关键技术研究与产品开发
项目编号:NO.2012AA040602
关键词
近红外光谱仪
C#语言
上位机软件
near-infrared spectrometer
C# language
upper-computer software