基于LabVIEW的虚拟电子实验设备设计  

Design of Virtual Electronic Experimental Equipments Based on LabVIEW

作　　者：齐晶晶[1] 黄彩霞[1] QI Jing-jing,HUANG Cai-xia（Electronic ＆ Information Engineering College,Henan University of Science and Technology,Luoyang 471000,China）

机构地区：[1]河南科技大学电子信息工程学院,河南洛阳471000

出　　处：《电脑知识与技术》2013年第3期1601-1604,1609,共5页Computer Knowledge and Technology

摘　　要：运用虚拟仪器代替传统仪器,不但能满足电子类实验教学的需要,而且大大提高设备利用率实现资源共享,降低实验室建设成本。该文采用模块化的设计思想,描述了基于LabVIEW开发平台设计虚拟信号发生器、虚拟示波器等电子类实验常用仪器设备的设计方法。通过实践证明,虚拟电子实验设备有效提高了实验教学质量和教学效果,同时该文对虚拟仪器的开发有一定的参考价值。With virtual instrument instead of traditional instrument,it can not only meet the needs of the electronic experimen tal teaching,and greatly improve the equipment utilization rate and realize the sharing of resources,reduce the cost of laboratory construction.Based on the idea of modular designing,this article describes the design method of commonly used equipment as signal generator,virtual oscilloscope based on the LabVIEW which is a virtual development platform.Through the practice has proved,the virtual electronic experimental equipment effectively improved the experiment teaching quality and teaching effect,and this article has a certain reference value of the developing of virtual instrument.

关 键 词：LABVIEW 虚拟仪器 实验教学 

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