基于虚拟化技术的远程教育平台应用研究

发布时间：2018-01-15 04:16

本文关键词：基于虚拟化技术的远程教育平台应用研究　出处：《河南师范大学》2013年硕士论文　论文类型：学位论文

更多相关文章： 远程教育 虚拟化技术 vSphere Hadoop

【摘要】：随着信息技术的发展及网络技术的普及，远程教育作为一种接收新知识、新理念的有效途径，越来越受到人们的重视。通过远程教育不仅可以提高优秀教育教学资源的利用率、共享率、降低了学习成本，而且极大的提高了学习效率。远程教育依靠远程教育平台展开教学，平台的质量对学习者的学习效果起着举足轻重的作用。但是现阶段的远程教育平台仍存在一些问题亟待解决，例如：资源重复建设、共享率低、资源关联度不高，远程教育平台服务器利用率低、规模小，维护困难等问题。虚拟化等先进技术的出现为解决上述问题带来了曙光。本课题在研究了虚拟化、Hadoop、容灾备份、J2EE、数据库等技术的基础上，对远程教育平台展开深入的分析，研究了vSphere虚拟化平台的相关理论和技术，从现阶段远程教育平台存在的问题出发，找出虚拟化技术和远程教育平台的契合点；然后提出了基于虚拟化的远程教育平台的建设方案，经过严格的需求分析和调研，制定了一系列的执行逻辑和流程，利用SSH框架和SQLServer技术开发了远程教育平台；最后结合vSphere的相关技术和理论搭建了虚拟化环境，，对远程教育平台的一些核心模块进行了实现，并将该平台部署到vSphere数据中心上。本课题为远程教育平台的建设提供了一种新思路，将虚拟化技术和远程教育平台建设相结合，同时将云存储技术引入远程教育领域，在一定程度上增强了远程教育系统的健壮性，解决了传统远程教育建设所面临的不足，有很强的使用价值和推广价值。
[Abstract]:With the development of information technology and the popularization of network technology, distance education is an effective way to receive new knowledge and new ideas. Through distance education, we can not only improve the utilization rate and sharing rate of excellent educational resources, but also reduce the learning cost. And greatly improve the learning efficiency. Distance education depends on the distance education platform to carry out teaching. The quality of the platform plays an important role in the learning effect of learners. However, there are still some problems to be solved at the present stage of distance education platform, such as repeated construction of resources and low sharing rate. Resource correlation is not high, remote education platform server utilization is low, small scale, difficult to maintain and other problems. The emergence of virtualization and other advanced technologies bring the dawn to solve the above problems. Based on the research of virtualization Hadoop, disaster recovery backup J2EE, database and so on, this paper deeply analyzes the distance education platform. This paper studies the related theory and technology of vSphere virtualization platform, starting from the existing problems of distance education platform at present, finds out the convergence point between virtualization technology and distance education platform. Then it puts forward the construction scheme of distance education platform based on virtualization. After strict requirement analysis and research, a series of execution logic and process are developed. The remote education platform is developed by using SSH framework and SQLServer technology. Finally, the virtualization environment is built based on the related technology and theory of vSphere, and some core modules of the distance education platform are implemented, and the platform is deployed to the vSphere data center. This topic provides a new idea for the construction of distance education platform, combining virtualization technology with distance education platform construction, and introducing cloud storage technology into the field of distance education. To a certain extent, it enhances the robustness of the distance education system, solves the shortcomings of the traditional distance education construction, and has strong use value and popularization value.
【学位授予单位】：河南师范大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP391.9;G434

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