基于SDN的智能化英语多媒体教室设计  

Design of intelligent English multimedia classroom based on SDN

作　　者：胡国强[1] 陈毅[2] HU Guoqiang;CHEN Yi(Network & Education Technology Center,Northwest A & F University,Yangling 712100,China;Department of Foreign Languages,Northwest A & F University,Yangling 712100,China)

机构地区：[1]西北农林科技大学网络与教育技术中心,陕西杨凌712100 [2]西北农林科技大学外语系,陕西杨凌712100

出　　处：《现代电子技术》2017年第14期88-91,共4页Modern Electronics Technique

基　　金：国家自然科学基金(61202188)

摘　　要：针对现有的英语多媒体教室网络监测工作量大与维护复杂的问题,结合SDN网络的快速演进,在综合考虑网络智能化和虚拟化的基础上,设计一种新型多媒体教室网络架构。此架构基于SDN技术,通过SDN的控制器集中管理所有的中控设备。详细描述了该方案的设计思想、总体架构,通过Mininet仿真平台进行测试,从而验证了该方案的可行性。最后,通过实际部署SDN网络,说明基于SDN的多媒体教室网络有助于教师更好地开展教学,有助于学生更好地学习。Since the workload of the network monitoring for available English multimedia classroom is heavy,and its maintenance is complex,on the basis of the rapid evolution of SDN network and comprehensive consideration of the network intellectualization and virtualization,a new multimedia classroom network architecture was designed.All central control devices aremanaged intensively with the SDN technology based architecture through the controller of SDN.The design concept and overallarchitecture of this scheme are described in detail.The scheme was tested with Mininet simulation platform to verify its feasibility.The SDN network was deployed practically to show that the multimedia classroom network based on SDN is conducive to thebetter development of teaching for teachers,and better development of learning for students.

关 键 词：SDN 多媒体教室 中控设备 集中管理 

分 类 号：TN915.5-34[电子电信—通信与信息系统]