本文關(guān)鍵詞：基于虛擬化技術(shù)的遠(yuǎn)程教育平臺應(yīng)用研究　出處：《河南師范大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 遠(yuǎn)程教育 虛擬化技術(shù) vSphere Hadoop

【摘要】：隨著信息技術(shù)的發(fā)展及網(wǎng)絡(luò)技術(shù)的普及，遠(yuǎn)程教育作為一種接收新知識、新理念的有效途徑，越來越受到人們的重視。通過遠(yuǎn)程教育不僅可以提高優(yōu)秀教育教學(xué)資源的利用率、共享率、降低了學(xué)習(xí)成本，而且極大的提高了學(xué)習(xí)效率。遠(yuǎn)程教育依靠遠(yuǎn)程教育平臺展開教學(xué)，平臺的質(zhì)量對學(xué)習(xí)者的學(xué)習(xí)效果起著舉足輕重的作用。但是現(xiàn)階段的遠(yuǎn)程教育平臺仍存在一些問題亟待解決，例如：資源重復(fù)建設(shè)、共享率低、資源關(guān)聯(lián)度不高，遠(yuǎn)程教育平臺服務(wù)器利用率低、規(guī)模小，維護(hù)困難等問題。虛擬化等先進(jìn)技術(shù)的出現(xiàn)為解決上述問題帶來了曙光。 本課題在研究了虛擬化、Hadoop、容災(zāi)備份、J2EE、數(shù)據(jù)庫等技術(shù)的基礎(chǔ)上，對遠(yuǎn)程教育平臺展開深入的分析，研究了vSphere虛擬化平臺的相關(guān)理論和技術(shù)，從現(xiàn)階段遠(yuǎn)程教育平臺存在的問題出發(fā)，找出虛擬化技術(shù)和遠(yuǎn)程教育平臺的契合點(diǎn)；然后提出了基于虛擬化的遠(yuǎn)程教育平臺的建設(shè)方案，經(jīng)過嚴(yán)格的需求分析和調(diào)研，制定了一系列的執(zhí)行邏輯和流程，利用SSH框架和SQLServer技術(shù)開發(fā)了遠(yuǎn)程教育平臺；最后結(jié)合vSphere的相關(guān)技術(shù)和理論搭建了虛擬化環(huán)境，，對遠(yuǎn)程教育平臺的一些核心模塊進(jìn)行了實(shí)現(xiàn)，并將該平臺部署到vSphere數(shù)據(jù)中心上。 本課題為遠(yuǎn)程教育平臺的建設(shè)提供了一種新思路，將虛擬化技術(shù)和遠(yuǎn)程教育平臺建設(shè)相結(jié)合，同時將云存儲技術(shù)引入遠(yuǎn)程教育領(lǐng)域，在一定程度上增強(qiáng)了遠(yuǎn)程教育系統(tǒng)的健壯性，解決了傳統(tǒng)遠(yuǎn)程教育建設(shè)所面臨的不足，有很強(qiáng)的使用價(jià)值和推廣價(jià)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.
【學(xué)位授予單位】：河南師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TP391.9;G434

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