图书借阅管理系统的设计实现分析

信息科学与工程学院《软件工程》

论文题目图书借阅管理系统的设计与实现

专业班级计算机科学与技术1201

学号 10 号

姓名怡然

授课教师秀娟

2014 年 12 月

图书借阅管理系统的设计与实现

摘要：本系统主要用于阅览室、图书馆、电子阅览室图书的借阅和管理，其目标是数据库的数据一致性好、完整性强、安全性强，应用程序功能完备，界面友好。本文首先对图书借阅管理系统的现状及其重要性进行分析，提出实现图书借阅管理的目的和意义，分析了本系统的技术可行性、经济可行性和操作可行性。在需求分析部分，在调查分析了用户需求的基础上确定系统功能需求，给出系统流程图、系统数据流图、数据字典和实体联系图。在系统设计方面，系统实现的主要功能有图书管理和用户管理。图书管理方面主要是图书的查询、借阅、归还、统计、购入、清出；用户管理分为管理员管理和借阅者管理，管理员模块可以对图书进行查询、购入、清出和统计，借阅者可以借阅图书和归还图书。

关键字：借阅管理系统、数据库、需求分析、系统设计

The Design and Realization of book-lending management system Abstract:This system is mainly used for reading and management of library electronic reading room, library, reading room, its goal is the database data consistency is good, strong integrity, strong safety, the application program function complete, interface is friendly. Firstly, the status and importance of the library management system to carry on the analysis, put forward to achieve the purpose and significance of library management, analyzes the technical feasibility of this system, the economic feasibility and operational feasibility. In the demand analysis part, in the investigation and analysis of user needs based on

determining the system function demand, data flow chart of the system, gives the system flow diagram, data dictionary and entity relationship diagram. In the system design, the main function of the realization of the library management and user management system. The books management aspect is the books, borrow, query, statistics, bought return, clear; user management is divided into administrator management and loan management module, the administrator can query, purchase of books, clear and statistics, the borrower can borrow books and return the books.

Keywords: lending management system, database, demand analysis, system design

目录

1选题背景----------------------------------------------------------4 1.1设计的目的和意义------------------------------------------------4 1.1.1设计的目的----------------------------------------------------4 1.1.2设计的意义----------------------------------------------------4 1.2可行性分析------------------------------------------------------4 1.2.1技术可行性----------------------------------------------------4 1.2.2经济可行性----------------------------------------------------4 1.2.3操作可行性----------------------------------------------------5 2需求分析----------------------------------------------------------5

1.2功能需求--------------------------------------------------------6 1.3系统数据流图----------------------------------------------------6 1.4数据字典--------------------------------------------------------7 1.5 E-R图----------------------------------------------------------8 3系统设计----------------------------------------------------------8 3.1总体设计--------------------------------------------------------8 3.1.1系统功能设计--------------------------------------------------8 3.1.2软件结构图----------------------------------------------------9 3.2详细设计--------------------------------------------------------9 3.

2.1系统实现与核心技术简介---------------------------------------10

3.2.2数据库表的设计-----------------------------------------------10 3.2.3系统模块设计-------------------------------------------------12 3.2.4程序流程图---------------------------------------------------13 4软件测试---------------------------------------------------------14

4.1测试环境-------------------------------------------------------14 4.2测试目的-------------------------------------------------------14 4.3测试方法-------------------------------------------------------14 4.4测试用例-------------------------------------------------------15 5总结与展望-------------------------------------------------------20

5.1总结与心得-----------------------------------------------------20 5.2展望与完善-----------------------------------------------------20