图书馆光盘管理系统

附开题报告,任务书,论文,设计,论文字数:17903,页数:47

摘 要
科技发展的日新月异，使得图书馆光盘管理工作已经进入了数字图书馆的阶段。但是由于这样那样的原因，当前绝大多数图书馆对于随书的管理还处于手工阶段，这与读者对日益广泛的需求是不适应的。图书馆随书管理信息系统正是基于这样的需求背景下研制开发的。
本文严格按照软件工程思想和管理信息系统的开发步骤，以Borland公司的Delphi为开发工具，设计并实现了一个图书馆光盘管理信息系统。以系统开发过程为主线，介绍了系统从需求分析，逻辑设计，总体设计，详细设计以及系统测试、实施各阶段的主要内容和成果，包括系统结构图、业务流程图、数据流程图、HIPO图、IPO图、E-R模型、数据字典、物理表实现及其关系、功能模块算法流程、界面设计等等。最后对实现系统的优缺点进行了分析，提出了今后进一步完善系统的方向和方法。
设计实现的管理系统能够正确有效地完成图书馆光盘管理的日常工作，极大提高了管理工作的效率和正确性，并能够根据需求生成特定的统计报表，供管理者决策使用，因此具有一定的辅助决策功能；系统与数据库管理系统结合，提供了功能较为强大的数据安全功能，防止了越权操作、误操作，并支持灾难性恢复；系统界面友好，操作简单，效率高易掌握。最后，该系统是典型的管理信息系统（MIS），其设计开发过程具有通用性，对类似工作的开展具有借鉴意义。

关键词：图书馆，管理信息系统，数据库，软件开发，面向对象

Library Light Dish Management System
ABSTRACT
The continuous changes and improvements of the technology development, make the library light dish manage the work to have entered for the stage of the arithmetic figure library.But because of like this so of reason, the current great majority library is placed in with the management of the book very much the stage in handicraft, this is what do not adapt to with reader to the increasingly extensive need.The library manages the information system with the book exactly according to like this of the need background descends to research to manufacture the development.
This text is strict to thought according to the software engineering with the step of development that manage the information system, regarding the company of Borland Delphi as to develop the tool, designing and realizes a library light dish management information system.With the system develops process is main line, introduced the system to analyze from the need, the logic designs, total design, detailed design and system test, put each stage into practice of main contents with result, include the system construction diagram, business flow chart, data flow chart, the diagram of HIPO, the diagram of IPO, the model of E- R, data dictionary, physics form realizes and its relation, function mold a calculate way process, interface designs the etc..Finally to merit and shortcoming proceeding that realizes system analysis, put forward from now on further the direction of the perfect system with method.
The daily pursuit that the management system that design realizes can be right to complete the library light dish the management availably, increases biggest the efficiency of the management work with accuracy, combine can according to require with the born and particular covariance statement, provide the governor with the decision to use, therefore assistance having certainly decision function; Prevent more the power operation, mistake operates, and support the disaster instauration;System interface amity, operation simple, the efficiency is high to control easily.Finally, System is a typical management information system( MIS), its design development process has the in general use, to is similar to work of open the exhibition have the meaning of draw lessons from.
KEY WORDS;;Management system;Database;Software development;Face to the object

目 录

摘 要 I
ABSTRACT II
1.前言 1
1.1  项目开发背景 1
1.2  信息系统目标 1
1.3  系统开发方法 2
1.3.1  系统规划阶段 2
1.3.2  系统分析阶段 2
1.3.3  系统设计阶段 2
1.3.4  系统实施阶段 2
1.3.5  系统运行与维护阶段 2
1.4  本系统开发方法及目标 2
2.系统需求分析 4
2.1  现行业务系统描述 4
2.2  现行系统存在的主要问题 5
2.3  可行性分析 5
2.3.1  技术可行性 6
2.3.2  经济可行性 6
2.3.3  运营可行性 7
3.新系统逻辑方案 8
3.1  数据流程分析 8
3.1.1  系统关联图 8
3.1.2  DFD图 9
3.2  数据词典描述 11
3.2.1 数据流的DD表 12
3.2.2 数据元素的DD表 12
3.2.4 数据存储的DD表 13
3.2.4 数据加工的DD表 14
3.2.5 外部项的DD表 14
3.3  基本加工说明 15
4.系统总体结构设计 16
4.1  软件模块结构设计 16
4.1.1  系统软件模块结构 16
4.1.2  系统IPO图 16
4.2  数据库设计 20
4.2.1  概念结构设计 20
4.2.2  逻辑结构设计 21
4.2.3  物理设计及表关联 23
4.3  计算机系统配置方案 24
4.4  总体安全性可靠性方 24
5.系统详细设计 25
5.1  代码设计 25
5.2  人机界面设计 25
5.3  模块处理过程 26
6.实施概况 29
6.1  操作系统和开发环境 29
6.2  系统转换与实现 29
6.3  系统测试 29
6.4  系统运行与维护 30
7.结束语 31
致 谢 32
参考文献 33
附 录 34