基于华为桌面云的高校云教室的设计与应用
2021-02-19张沛昊




摘 要:桌面云技术与高校多媒体教室相结合,可以满足课程教学、等级考试等重点需求,并解决传统机房能耗高、管理效率低等问题。通过对主流桌面云架构及商业产品进行对比分析,选择华为桌面云解决方案构建云教室具有实际应用价值。建立需求分析并在服务器集群上部署桌面云系统,使用桌面云平台对云主机进行统一管理,教师与学生通过瘦终端接入即可使用云主机桌面。该方案为课堂教学提供了良好的环境,并有效保证数据安全、高效管理和智能运维。
关键词:桌面云;虚拟化;终端接入
中图分类号:TP39;G434 文献标识码:A文章编号:2096-4706(2021)13-0124-04
Design and Application of Cloud Classroom in Colleges and Universities Based on Huawei Desktop Cloud
ZHANG Peihao
(Nanjing Vocational University of Industry Technology, Nanjing 210023, China)
Abstract: The combination of desktop cloud technology and multimedia classroom in colleges and universities can meet the key needs such as course teaching and grade examination, and solve the problems of high energy consumption and low management efficiency in traditional computer rooms. Through the comparative analysis of mainstream desktop cloud architecture and commercial products, choosing Huawei desktop cloud solution to build cloud classroom has practical application value. Establish demand analysis and deploy desktop cloud system on the server cluster. Use the desktop cloud platform to uniformly manage the cloud hosting. Teachers and students can use the cloud hosting desktop through thin terminal access. The scheme provides a good environment for classroom teaching and effectively ensures data security, efficient management and intelligent operation and maintenance.
Keywords: desktop cloud; virtualization; terminal access
0 引 言
全球教育行業的信息化浪潮下,使用传统计算机构建多媒体教室逐渐凸显出信息化管理人员缺乏、PC机资源利用率低、数据安全性低、维护成本高等一系列问题。高校多媒体教室承担了各类教学、考务、培训等需求,成为高校信息化建设的重点。随着办学规模不断扩大,传统多媒体教室资源受限的问题逐渐暴露[1]。越来越多的高校尝试使用桌面云技术对计算资源进行统一管理和维护,将传统的PC机教学模式转变为桌面教学模式,在提供完整虚拟桌面服务和丰富教学软件功能的同时,降低云教室的管理工作量。新型多媒体云教室具备资源集中化、管理智能化、维护简单化等特点,可以为师生提供高效良好的教学体验,在节省投资成本的同时,也契合国家提倡的教育公平、均衡化发展的战略方针[2]。……
