基于虚拟仿真的网络教学系统的设计与应用  

Design and application of network teaching system based on virtual simulation

作　　者：李麟霞[1] 吴春旺[2] LI Linxia;WU Chunwang(Chengdu University,Chengdu 610106,China;School of Cybersecurity,Chengdu University of Information Technology,Chengdu 610225,China)

机构地区：[1]成都大学,四川成都610106 [2]成都信息工程大学,四川成都610225

出　　处：《现代电子技术》2021年第20期173-176,共4页Modern Electronics Technique

基　　金：国家自然科学基金项目(31301116)。

摘　　要：为了解决传统网络教学系统存在的数据传输能耗高以及信噪比低的问题,文中提出基于虚拟仿真的网络教学系统设计与应用。根据教学需求,设计系统的框架结构,在此基础上分别设计系统的硬件与软件。硬件部分设计用户登录管理模块、教学资源管理模块、教学系统管理模块,以及通过虚拟仿真技术设计的虚拟教学模块。软件部分对网络教学系统中的资源数据进行分配,以提高教学资源数据传输的质量。对比实验结果表明,与现有的网络教学系统相比,所提系统的教学资源数据传输能耗低、信噪比高,有效提高了系统的应用性能。In order to solve the problems of high energy consumption of data transmission and low signal⁃to⁃noise ratio in traditional network teaching system,the design and application of network teaching system based on virtual simulation is proposed.According to the teaching needs,the framework structure of the system is designed,and the hardware and software of the system are designed respectively.In the hardware part,user login management module,teaching resource management module,teaching system management module and virtual teaching module designed with virtual simulation technology are designed.In the software part,the resource data in the network teaching system are allocated to improve the quality of teaching resource data transmission.The contrast experimental results show that,in comparison with the existing network teaching system,the teaching resource data transmission energy consumption of the designed system is lower,the signal⁃to⁃noise ratio is higher,and the application performance of the system is effectively improved.

关 键 词：网络教学 虚拟仿真 系统框架 模块设计 资源数据分配 数据传输 

分 类 号：TN915-34[电子电信—通信与信息系统]