基于RIA的远程教务教学系统设计与构建方法研究

Design and Construction Research of Remote Educational Administration System based on RIA

为解决当前基于Web的教务教学平台表现形式单一,数据分析能力薄弱和难以充分利用丰富的多媒体资源等问题,分析了基于Flex和Silverlight技术的RIA富因特网系统设计与构建方法,提出一种利用多RIA技术直接面向应用构建模块并与传统Web应用共存的系统设计方案。该方案利用Flex技术构建成绩分析与统计模块,实现学员综合成绩的实时动态显示;利用Sil-verlight技术构建课堂互动教学模块,实现与多媒体教室共享媒体信息的远程显示。实际应用表明,该方案可以良好扩展原有系统的不足,充实丰富了系统的内容,提高了学员应用系统的互动性能。

To solve the problems of current Web-based educational administration platform,such as single presentation,weak data analysis capability and being difficult to take full advantage of rich multimedia resources,etc,this paper analyzes the design and construction methods based on Flex and Silverlight technology in RIA,and presents a scheme of direct application-oriented building blocks using RIA and traditional Web applications.This scheme displays real-time dynamic student＇s synthetical score using Flex technology,and builds the analysis and statistical module.In addition,it uses Silverlight technology to build interactive teaching modules,which realizes remote display of media information shared with multimedia classroom.The practice shows that it can extend the insufficiency of the existing system, enrich the contents of the system,and improve the student＇s interactive applications by using this system.