课程设计论文——基于J2EE的高校科研信息管理系统设计-科研项目管理模块设计.doc

基于J2EE的高校科研信息管理系统设计-科研项目管理模块设计 Design of Scientific Research Information In High School And Expert Management System Based On J2EE 届 分院(系) 专 业 学 号 学生姓名 指导教师 完成日期 摘 要 进行科研信息管理是高校重要工作之一。传统的科研信息管理由于是手工操作，工作量大且容易出错。随着计算机和网络技术的迅速发展，越来越多的科研单位和院校都拥有自己的科研管理系统，而采用B/S架构的科研管理系统进行科研信息管理则是其趋势。 J2EE技术的基础就是核心Java平台，它有许多优点，例如：“编写一次、随处运行”的特性、方便存取数据库的JDBC API, CORBA技术以及能够在Internet应用中保护数据的安全模式等等。J2EE体系结构提供中间层集成框架用来满足高可用性、高可靠性以及可扩展性的应用需求，为搭建具有可伸缩性、灵活性、易维护性的网络应用系统提供了良好的机制。 本文基于J2EE平台技术、采用Browser/Server结构, 设计并实现了该系统中的项目管理子系统。 论文首先介绍了系统开发涉及的相关技术，主要围绕J2EE的相关技术和系统的体系结构。其次，介绍了高校科研管理系统的总体分析与设计，包括需求分析、功能模块分析和数据库设计。最后，利用JSP+JavaBean模式对项目管理子系统进行了实现，并作了详细描述，主要采用图片与代码结合的方式详细地叙述了系统功能的实现。 关键词：科研信息管理系统，J2EE，JSP，组件 Abstract Carry on the scientific research information management is one of the key job of the high school，In view of the fact handicraft operation of traditional research information management, the work has great capacity and comes amiss easily. Along with the technical and quick development of computer and networks, more and more research and institutes use all kinds of management systems on scientific research, and the adoption B/S the research of the structure management the system carry on the research and managements are their inevitable trends. The foundation of J2EE is the core Java terrace. It has a lot of advantage, such as ”Write-once-run anywhere”, JDBC API, CORBA and safe mode for data protection in Internet and so on. Via offering intermediate layer，J2EE structure brings to us the high usability，dependability as well as expandability. It also provides a good mechanism to build network application system with retractility, agility and maintainability. In this article I have designed and realized the item management sub-system of the research management system based on J2EE and used Browser/Server structure. At first, the article introduced related technique involved in system development, mainly focusing on