188宝金博页面版

图书管理系统的设计与实现 目 录 1． 系统规划 ..............................................................................................................................3 1． 1 系统概述 ....................................................................................................................3 1． 2 系统可行性研究报告 ................................................................................................3 1． 2． 1 编写目的 ....................................................................................................3 1． 2． 2 背景 ............................................................................................................3 1． 2． 3 条件、 假定和限制 ....................................................................................4 1． 2． 4 对现有系统的分析 ....................................................................................4 1． 2． 5 所建议的系统 ............................................................................................4 1． 2． 6 技术可行性 ................................................................................................5 1． 2． 7 经济可行性 ................................................................................................5 1． 2． 8 管理可行性 ................................................................................................6 1． 2． 9 结论 ............................................................................................................6 1． 3 项目开发计划 ...........................................................................................................6 1． 3． 1 项目概述 ....................................................................................................6 1． 3． 2 实施计划 ....................................................................................................7 1． 3． 3 人员组织与分工 ........................................................................................9 1． 3． 4 交付期限 ....................................................................................................9 2 系统分析 ...............................................................................................................................10 2． 1 组织机构功能分析 .................................................................................................10 2. 1. 1 组织结构图 .....................................................................................................10 2. 1. 2 组织业务关系表 .............................................................................................10 2. 1. 3 功能体系图 .....................................................................................................11 2． 2 管理业务流程分析 .................................................................................................11 2. 2. 1 概述 ................................................................................................................11 2. 2. 2 业务流程图 ....................................................................................................12 2． 3 数据流程分析 .........................................................................................................15 2. 3. 1 图书档案管理数据流程分析 .........................................................................15 2. 3. 2 读者档案管理数据流程分析 .........................................................................16 2. 3. 3 图书借阅管理数据流程分析 .........................................................................16 2. 3. 4 图书归还管理数据流程分析 .........................................................................17 2． 4 数据字典 ..................................................................................................................19 2． 4． 1 数据项 ........................................................................................................19 2． 4． 2 数据结构 ....................................................................................................22 2． 4． 3 数据流 ........................................................................................................24 2． 4． 4 数据存储 ....................................................................................................24 2． 4． 5 处理逻辑 ....................................................................................................26 2． 4． 6 外部实体 ....................................................................................................27 3 系统设计 ..............................................................................................................................28 3. 1 新系统的物理配置方案设计 ...................................................................................28 3. 1. 1 硬件配置方案设计 ........................................................................................28