基于云计算的MOOC交互式实验平台研究

Research on MOOC interactive experiment platform based on cloud computing

针对实践作业在计算机科学领域发展的重要性,进行了基于云计算的MOOC交互式实验平台研究。在交互式实验过程中提出混合云架构,支持单一机器和网络机群现场动手实验,并建立基于信任的访问控制方案,实现自我管理的资源分配。实验过程是在内部私有云上执行虚拟机镜像,通过嵌入在Web浏览器的远程桌面进行连接和访问。通过MOOC交互式实验平台收集实验数据,并对结果进行测评,由此提高远程学习和教育的质量。

For the importance of practical assignment in development of computer science field,the MOOC interactive experiment platform based on cloud computing is researched. The hybrid cloud architecture is put forward in the interactive experiment process to support the live hands-on experiment of single machine and network machines. An access control scheme based on trust was established to realize the resource allocation of self-management. The experimental process is that the virtual machine mirror image is carried out on the internal private cloud,which is connected and accessed through the remote desktop embedded in the Web browser. The experimental data is collected and its result is evaluated by means of the MOOC interactive experimental platform to improve the quality of distance learning and education.