虚拟仪器技术的实验室设计与应用

Design and application of virtual instrument technology in laboratory

讨论了基于LabVIEW的大学物理虚拟实验室的建设,采用虚拟技术实现了更开放、更新颖的实验平台,提出了实现原理与构成方案,设计了硬件系统和软件系统,并利用LabVIEW软件编程设计了实验室常用的仪器设备。这些虚拟仪器并不是仿真软件,而是实用的工具可以很好的工作,与实际的仪器设备功能基本一致。现已在学校的NI虚拟实验室投入使用,结果证明大学物理虚拟实验室具有良好的实验效果。

This paper discussed project of virtual college physics laboratory and how to realize a more open and innovative laboratory platform based on virtual technology and provided the realization principle and constitution strategy, designs hardware system and software system, as well as designs commonly-used laboratory equipment programmed by LabVIEW software. These virtual instruments are not simulation software, they are useful tools which perform basically same functions as actual instrument des. Now the virtual laboratory has been put into use in the school, the result proves that the virtual college physics laboratory has a good experiment effect.