基于云计算的新型远程教育系统设计  

The distance education system design based on cloud computing

作　　者：李益骐[1] 吴佳丽[2] 

机构地区：[1]西北工业大学继续教育学院,陕西西安710072 [2]西北大学信息科学与技术学院,陕西西安710127

出　　处：《西北大学学报（自然科学版）》2012年第1期42-46,共5页Journal of Northwest University（Natural Science Edition）

基　　金：国家自然科学基金资助项目(70772110);西安交通大学"985"二期工程基金资助项目(07200701)

摘　　要：目的针对传统教育模式在远程教育系统中运用数据不完整,数据恢复难和私密性差等缺点,提出了将云计算方法融入远程教育系统设计的思想,研究出一种基于云计算的新型远程教育系统,该系统便于教学信息资源的整合、提高了资源利用率。方法通过研究云计算和远程教育系统的特点,实现了基于云计算的新型远程教育系统设计。结果基于云计算的新型远程教育系统,在教育服务能力、资源共享性、可配置和伸缩性方面较传统系统都有较大的进步。结论将云计算高效的运算处理能力和无限的存储能力应用于远程教育系统,可以提升中国远程教育的整体水平。Aim The major defects of traditional model in distance grated , the data recovery is difficuh and the privacy is poor, key education system include, the data are not rotemethods of cloud computing can be applied to construct distance education system, to integrate the resources of teaching information, improve resource utilization and improve teaching methods. Methods Through the research of cloudcomputing and the characteristic of distance education, cloud-computing-based distance education system is designed. Results The new system achieved significant progress in the capabilities of education services, resource sharing and scalability when compared with more traditional systems, largescale distance learning activities can be carried out smoothly. Conclusion The overall level of distance education in China can be improved by efficiently use of cloud computing capabilities and unlimited storage capacity.

关 键 词：云计算:远程教育系统:关键技术 安全性 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]