摘要
教育资源库的建设面临着资源难以大范围共享和重用的问题。本文参考国内现有研究成果,在对北京市属高校特色教育资源库建设项目现状进行充分调研的基础上,提出了一个基于SOA的资源共享框架并搭建了支撑系统,论述了系统的主要架构和关键技术实现。希望在对现有各资源站点改动最小的基础上解决资源的共享问题,提高工作效率并在此基础上创新现有资源应用和管理方式,以提高优质资源的利用率。
Sharing and repetitive use has always been an outstanding issue for educational resource banks(ERB).This paper aims to improve the situation by the idea of a SOA-based framework for sharing ERB based on detailed analysis of ERB projects in higher educational institutions in Beijing.This framework takes a two-phase workflow.First,the websites provide service for registration,auditing and releasing of educational resources;secondly,a directory center accesses the web service registered in the registration center so that information about all educational resources can be synchronized into the directory center,and be accessible to users for browsing,downloading and management.In addition,the author also discusses the main framework and key technology of the system.
出处
《中国远程教育》
北大核心
2010年第3期65-68,共4页
Chinese Journal of Distance Education
