基于虚拟桌面的IT实验室系统设计

vDesktop-based IT Laboratory System Design

以用户为中心，有效提高实验教学效率和效果是计算机课程实验教学所追求的核心目标。但如何确保实验环境的安全性，减少实验环境部署和维护的操作复杂性和工作量，并有效支持计算机课程大作业的收发与评价，是当前研究的难点与热点。该研究针对当前计算机实验教学存在的主要问题，面向以用户为中心的计算模式，设计了基于虚拟桌面的IT 实验室系统，并以《计算机基础》课程实验教学为例，测试和验证了系统在计算机实验教学方面的应用效果。

It is the core objective of computer experimental instruction to be user-centric oriented and to improve efficiency and effect. However, how to guarantee the security of experiment environment, reduce the deployment and maintenance complexity and workload, and support large scale coursework are the research difficulties and hotspots. Against these problems, this paper has designed User-centric IT laboratory system via user-centric computing. To test and verify the system, the paper shows an example of the application in an undergraduate course, Introduction to Computers Science and Technology.