用.NET开发导温系数测试装置的测控与仿真软件  

Development of the Measurement and Control and Simulation Software for Thermal Diffusivity Testing Device Based on .NET

作　　者：金自强[1] 谷和平[1] 熊剑琴[1] 

机构地区：[1]南京工业大学化学化工实验教学中心,江苏南京210009

出　　处：《电脑与电信》2008年第3期42-44,共3页Computer & Telecommunication

摘　　要：采用瞬态热流法测定导温系数的方法具有装置结构简单、测试时间短和误差小等优点。但由于需要在线采集数据,因此必须开发专门的软件。经过分析对比,采用.NET技术开发本系统软件具有较好的优越性。该软件基于控件与类库的设计,实现了实时数据通信、数据采集、数据存储、图形显示、数据处理、实验仿真、数据输出等功能。系统的运行结果表明,该系统稳定性高、误差小、操作方便,有一定的应用价值。The apparatus for the determination of thermal diffusivity based on the theory of transient heat-transfer has simple structure, short of testing time and small error, but special software must be developed for collecting data on-line. The software based on. NET is better than others by analysis and comparison. The software based on design of controls and class libraries realizes realtime data co mmulication, data collection, data storage, graphic display, data processing, experiment simulation, data printing and so on. The running results indicate that the software system has high stability and small error and is easy to operate. It possesses application value.

关 键 词：.NET 测控软件 导温系数 瞬态热流法 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TK124[自动化与计算机技术—计算机科学与技术]