基于混合云的高校实验资源库系统研究与实现

Research and Implementation of University Experimental Resource Bank Based on Hybrid Cloud

为了促进优质实验资源深度共享,节约高校基础设施投入,推动实验教学改革,研究了基于混合云的高校“云端”实验资源库建设。现以经济管理实验中心为例,提出将国家级和省级虚拟仿真实验共享平台及社会云端实验资源与高校私有云实验资源整合,搭建高并发、高可用、一站式访问的云实验资源库的解决方案。并设计了系统架构和功能架构,采用单点登录技术和负载均衡技术作为关键技术,并对实验资源库的内容建设、创新实践教学模式进行探讨。实践表明,资源库提升了虚拟仿真实验共享平台的辐射效应,为高校实验资源库建设提供有益参考。

The construction of cloud experimental resource bank in university based on hybrid cloud is studied in this paper in order to make full use ofadvanced experimental resources,economize investment in university infrastructure,and promote experimental teaching reform.Taking the Economics and ManagementExperimental Center of a university as an example,a solution is proposed to build a one-stop access cloud experimentalresource bank with high concurrency and high availability by integrating national and provincial virtual simulation experiment sharing platform,social cloud experiment resources and university private cloud experimental resources.The system architecture and functional architecture are designed,single sign-on technology and load balancing technology are adopted as key technologies,and the content construction of experimental resource library and innovative practice teaching mode are discussed in this paper.The research achievement can improve the radiation effect of national and provincial virtual simulation experiment sharing platform,and provide reference for the construction of university experimental resource bank.