基于Virtools的数字电路虚拟实验教学系统设计  

Design of Virtual Experiment Teaching System of Digital Circuit Based on Virtools

作　　者：吕丽平[1] 史丽丽[1] LYU Liping;SHI Lili(School of Information Engineering,Zhengzhou Shengda University,Zhengzhou Henan 451191,China)

机构地区：[1]郑州升达经贸管理学院信息工程学院,河南郑州451191

出　　处：《信息与电脑》2022年第19期99-101,共3页Information & Computer

基　　金：郑州升达经贸管理学院校级项目“《数字电子技术》混合式课程建设”(项目编号:SDHHSKC-2020A14)。

摘　　要：针对当前数字电路虚拟实验教学中存在运行时延较长的问题,引入浏览器/服务器(Browser/Server,B/S)结构设计虚拟实验教学系统总体结构,按照系统用户类型和运行需要设计实验教学系统数据库,引入Virtools完成虚拟教学实验环境构建,通过外接辅助设备协助实现数字电路实验教学交互。通过对比实验验证,设计系统与传统系统相比运行时延较短,能有效提高教学效率。Aiming at the problem of large running time delay in the current digital circuit virtual experiment teaching, Virtools was introduced to carry out the design and research of the digital circuit virtual experiment teaching system. Introduce the Browser/Server(B/S) three-layer structure to design the overall structure of the virtual experimental teaching system;design the experimental teaching system database according to the type of system users and operational needs;introduce Virtools to complete the construction of the virtual teaching experimental environment;realize digital circuit experiments with the assistance of external auxiliary equipment Teaching interaction. Through comparative experiments, it is proved that the design system has a shorter running time delay, which can improve the teaching efficiency.

关 键 词：VIRTOOLS 数字电路 教学系统 时间延迟 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]