基于Web Service的网络教育系统集成方案的设计与实现

DESIGN AND IMPLEMENTATION OF WEB-BASED DISTANCE LEARNING SYSTEM INTEGRATION SCHEME BASED ON WEB SERVICE

简要地介绍了网络教育发展的现状,并分析了目前网络教育系统以及内部各子系统之间集成普遍存在的问题。阐述了Web Service的概念和结构,基于Web Service技术,给出了整个网络教育系统的集成模型。以网络教学管理系统为例,分别从开发流程视图和用户访问视图两个方面进一步阐述了系统集成的实现过程和方法。总结了基于Web Service的网络教育系统集成下一步的研发方向。

The current situation of web-based distance learning in China is introduced, and then the problems Which generally exist in the integration work of current distance learning systems and the subsystems within them are analyzed. After that, the concept and architecture of Web Service are illustrated, based on which a concrete integration model of distance learning system is given. Furthermore,by the example of Instruction Management System, the development process and method of system integration are described from the development workflow view and user access view respectively. Finally, the future research issues on distance learning system integration based on Web Service are summarized.