首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于云计算的数字化学习生态系统构建策略
引用本文:张豪锋,邓敏杰.基于云计算的数字化学习生态系统构建策略[J].河南师范大学学报(哲学社会科学版),2012,39(1):231-235.
作者姓名:张豪锋  邓敏杰
作者单位:河南师范大学教育技术系,河南新乡,453007
摘    要:随着数字化学习的普及,构建完善的数字化学习生态系统已十分重要。但目前的数字化学习生态系统存在缺乏统一的部署环境、可扩展性差、资源利用率低、安全性低、缺乏能动态地分配所需计算等问题。通过分析问题产生的原因,研究将云计算的高可靠性、可扩展性、操作灵活、成本效益优等优势,与数字化学习生态系统整合,探究基于云计算的数字化学习生态系统的构建,设计设施层、资源层、平台层、内容层和服务层的系统架构方案及系统管理、实时监控、政策、应急处理、规定和显示六个模块,并提出资源、调度及预警、保障、优化资源分配、信息安全及实时监控的管理策略,以提供有效的资源利用并维持数字化学习生态系统生态、持续和谐发展。

关 键 词:云计算  数字化学习  学习生态系统

Based on Cloud Computing's E-learning Ecosystem Construction Strategy
Institution:ZHANG Hao-feng,et al(Henan Normal University,Xinxiang 453007,China)
Abstract:With the popularity of digital learning,building perfect e-learning ecosystem is very important.But the current e-learning ecosystem exist some problems,for example lack of unified deployment environment,poor scalability,low utilization of resources,poor safety and short of dynamic allocation of computation required,etc.By analyzing causes of these problems,the study integrate e-learning ecosystem with cloud computing which has some advantages of high reliability,expansibility,flexible operation and excellent cost-effective,etc.This research explore an e-learning ecosystem construction that is based on cloud computing,design the system architecture scheme which includes facilities layer,resources layer,platform layer,content layer,service layer,and six module which includes system management,real-time monitoring,policy,emergency treatment,provisions and shows.Finally it proposes optimization resource,scheduling,warning,indemnity,optimizing the resources distribution,information security and real-time monitoring management strategy to provide effective resource utilization and maintain the ecologization,sustainable and harmonious development of e-learning ecosystem.
Keywords:cloud computing  E-learning  E-learning ecosystem
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号