线上线下电子电路虚拟仪器实验系统设计  

Design of Virtual Instrument System for Online and Offline Electronic Circuit Experiments

作　　者：殷贤华[1,2] 张富强 许川佩[1,2] YIN Xianhua;ZHANG Fuqiang;XU Chuanpei(School of Electronic Engineering and Automation,Guilin University of Electronic Technology,Guilin 541004,Guangxi,China;National Demonstration Center for Experimental Education of Measurement&Control Technology and Instrumentation,Guilin University of Electronic Technology,Guilin 541004,Guangxi,China)

机构地区：[1]桂林电子科技大学电子工程与自动化学院,广西桂林541004 [2]桂林电子科技大学测控技术与仪器国家级实验教学示范中心,广西桂林541004

出　　处：《实验室研究与探索》2025年第4期47-50,共4页Research and Exploration In Laboratory

基　　金：广西学位与研究生教育改革课题(JGY2021081);广西高等教育本科教学改革工程项目(2021JGB189);桂林电子科技大学研究生课程思政示范课程项目(YSZ202306)。

摘　　要：线上电子电路虚拟仿真实验能够解决线下实验的弊端,但线上电子电路虚拟仿真实验仅能使学生掌握实验电路原理和理论特性,无法掌握实际电路输入输出动态特性。为了解决上述问题,利用可互换式虚拟仪器(IVI)、仿真电路和自动测试总线设计了一个虚拟仪器实验系统,由用户登录模块、数据库模块、预习测试模块和虚拟仪器实验模块组成。通过线上线下2种模式完成了28个电子电路实验。结果表明,该系统可为学生课外自主学习提供较好的实验条件和学习资源。Due to the restriction of time and place,offline experimental teaching is not conducive to students’independent learning after class.Online virtual simulation experiment can solve the drawbacks of offline experiment.However,online virtual simulation experiments can only help students master the principles and theoretical characteristics of simulation circuits,cannot enable them to master the inputoutput dynamic characteristics of electronic circuits.Therefore,a virtual instrument system is designed by using interchangeable virtual instrumentation,simulation circuit and automatic test bus.The system is composed of user login module,database module,preview test module and virtual instrument experiment module,which can complete 28 electronic circuit experiments through both online and offline modes.The practice shows that the system provides better experimental conditions and learning resources for students’independent learning after class.

关 键 词：电子电路 虚拟仪器 自动测试总线 线上虚拟仿真实验 线下硬件电路实验 

分 类 号：G642.0[文化科学—高等教育学]