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摘 要
21世纪，随着计算机科学的发展，数据库技术在Internet 中的应用越来越广泛，为广大网络用户提供了更加周到和人性化的服务。个性化已逐渐成为当今Wed应用的潮流。如何通过网络有效进行交流是摆在我们面前的一个新的领域。
本文阐述了如何构造一个B/S结构的科研项目管理系统，对B/S结构、Java技术以及Mysql原理进行了较深入的论述。阐述了对科研项目管理的需求分析、功能模块划分、数据库模式分析，功能模块的实现过程。在此基础上，对所应用的关键技术进行描述。最后，对程序调试与调试结果进行论述。
本文在研究目前国内外科研项目管理系统情况的基础上，从实际需求出发，采用当前较为流行的B/S（Browser/Server浏览器/服务器）结构和Java动态网页开发技术，设计并实现了一个功能较为完善的科研项目管理管理系统。通过对系统进行一系列的需求分析、设计、编码、测试等工作，本系统主要实现科研项目的添加，项目对应经费的管理。重点对系统设计过程作了相应描述，同时也对系统需要改进的地方做了总结。
本系统结合因特网的发展、应用现状，采用了基于WEB的三层体系架构，即浏览器——WEB应用服务器——数据库服务器。通过对系统工作流程进行详细需求分析，建立了系统的功能模型和数据流模型。确定系统的数据模型为关系数据模型，进行了分析、设计、画出了E-R图。后台数据库选用了Mysql来实现。系统通过Hibernate这一成熟框架来连接数据库，实现了浏览器端和服务器端的程序。系统经过测试，运行效果稳定、操作方便、快捷。
Abstract
In twenty-first Century, with the development of computer science, database technology is usedmore widely in the Internet, providing the more thoughtful and humanized service for the largenetwork users. Personalization has become the trend of today’s Wed applications. How toeffectively communicate through the network is a new field in front of us.
This paper expounds how to construct the scientific research project management system of the B/S structure, the B/S structure, Java technology and Mysql principles for a more in-depth discussion. The analysis on the scientific research project management needs, functional module division, database model, function module realization process. On this basis, describesthe application of the key technology. Finally, carries on the elaboration to the program debugging and commissioning results.
Based on the current domestic and international research project management system on the basis of the situation, starting from the actual demand, uses the current popular B/S(Browser/Server browser / server) Java structure and dynamic Webpage development technology, design and implementation of scientific research project management of a management system function more perfect. Through the analysis, a series of demand design,coding, testing work on the system, this system mainly realize the add project, projectcorresponding funds management. Key has made the corresponding description on the system design process, but also the need to improve the sys.
The current situation of the development of this system, combined with the application of Internet, adopt three layer architecture based on WEB, the browser — WEB — the application server database server. Through the detailed requirements for the work flow system analysis,established the function model and data flow of the system model. Identify the data model torelational data model, analysis, design, draw the E-R graph. The background database using Mysql to achieve. System through the Hibernate which is a mature framework to connect to the database, the client and server program. After testing, the running effect is stable, convenient operation, quick.
Key Words: B/S Structure；Hibernate； mysql
