虚拟仪器技术及其在湿度测量中的应用

Virtual Instrument Technology and Its Application in Humidity Testing

近年来,虚拟仪器技术已成为信息技术和仪器制造领域备受关注的对象.笔者介绍了虚拟仪器的概念、特点及软硬件构成.并将虚拟技术应用于湿度测量,提出了克服传统干湿球测试计不能多点测量的缺点的解决方案;着重从数据采集模块、数据处理模块和数据显示、存储模块3方面介绍了虚拟式湿度测试仪的软件设计.

In recent years, Virtual Instrument technology has been concerned in the arena of information technology and instrument manufacture. The authors propose the Virtual Instrument＇s concept, characteristics and configuration of both hardware and software. They apply Virtual Instrument to the humidity testing and brings forward the method to solute the problem, which traditional dry-humid balls humidity-testing instrument can not test several objects. By putting the emphasis on data acquisition, data processing, data storage and data display, the software design of virtual humidity test is discussed.