在线三维计算机组网虚拟实验室的研究与实现

为解决目前虚拟实验室在人机交互、场景沉浸、数据存储等方面存在的不足,提出采用Virtools技术结合3dsMax、Oracle数据库等构建在线三维虚拟实验室系统.以计算机组网实验为例,深入分析了该系统的体系架构及组成模块,并重点介绍了其中主要功能的设计实现方法和动态数据处理的过程.实践结果表明,该虚拟实验室具有交互性强、沉浸性好、数据共享度高、方便易用等特点.系统的投入使用不仅为本科教育提供了一个有效的仿真实验环境,同时也为现代化远程教育提供了一个可行的实验平台.

Research and implementation of online 3D virtual laboratory for computer network

To solve the deficiencies of virtual laboratory in human-computer interaction,scene immersion,data storage and other fields,it is proposed to adopt Virtools technologies with 3ds Max,Oracle databases in the construction of online 3D virtual laboratory system.With computer network course as example,the structural architectures and the component modules of the system are deeply analyzed,the design method of main function and the dynamic data processing are introduced.Practice results show that the virtual laboratory has many features,such as strong interaction,good immersion,high data sharing degree and con-venience.The virtual laboratory provides not only an effective simulation experiment environment for undergraduate education,but also a feasible experiment platform for modern distance education.