• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (8): 89-91.

• 论文 • 上一篇    下一篇

基于P2P和网格技术的E-Learning系统的研究与实现

杨旭东 金海 尹佐宁 王福臣   

  • 出版日期:2006-08-01 发布日期:2010-05-20

  • Online:2006-08-01 Published:2010-05-20

摘要:

针对当前E-Learning系统在动态知识交流和规模化问题上的不足,本文提出了一个基于P2P和网格技术的E-Learning系统APPLE。该系统给用户提供了一个低成本高效率的E-Le arning教学环境。APPLE利用P2P转发技术提供低成本的实时广播来共享实时课堂,通过WSRF.NET来创建虚拟教室服务,并对网络上的学习资源进行整合,提供给用户一个全 局的资源视图。

关键词: P2P E-Learning 网格计算 WSRF

Abstract:

This paper evaluates the potential contribution of the P2P and grid technology into the E-Learning system and introduces a novel E-Learning environment called APPLE based on P2P and Grid. With the help of the P2P network, APPLE provides live broadcasting services to share the services of educational resources. We build a virtual classroom service based on WSRF. NET, which exposes the service as a grid service that can be accessed by all the users amo ng the grid.

Key words: (P2P, E-Learning, grid eomputing;WSRF)