创新型实践教学私有云平台的设计与研究

Design and Practice on Private Cloud Platform of Innovative Practice Teaching

介绍了一种基于云计算的实践教学私有云平台的体系结构,简述了高校建设的私有教育云的三个不同层次,即Saa S层、Paa S层和Iaa S层的应用。用户可以Saa S方式接入到平台,实现单用户跨项目多桌面运作;Paa S层使用桌面虚拟化技术,把各种开发工具、业务与管理支持工具、实践教学管理工具等有机地整合在一起,对上一层打包进行按需分配。Iaa S为用户提供的各种服务,将高校的实践教学信息化资源整合在一起,向用户提供各种实训教学服务。实践教学私有云平台是基于三段式、立体化的实践教学体系,具有强交互性的基于实践教育为主的自适应教学平台。

The architecture of private cloud platform based on computing cloud is introduced in this paper. Three different levels of private education and their application in colleges and universities are briefly described,such as,Saa S,Paa S and Iaa S layer. The users can access to the platform by Saa S to achieve single user desktop operation across projects; Paa S layer which uses desktop virtualization technology,can integrate all kinds of development tools,support business and management tools and the practice teaching management tools organically together,then pack a layer of distribution according to need. Iaa S layer provides users with a variety of services,integrates the practice teaching of university information resources together,then provides with a variety of training teaching services for customers. In practice teaching,private cloud platform which is based on the three-step,three-dimensional system of practice teaching is a strong interactive,adaptive teaching platform for practical education.