目 录
1 绪论 .............................................................................................................................................1
1.1 课题背景 .............................................................................................................................1
1.2 研究内容 .............................................................................................................................1
1.3 研究目的和意义 .................................................................................................................2
2 开发工具及技术 .........................................................................................................................3
2.1 PHP 技术 ..............................................................................................................................3
2.2 MYSQL 数据库 ......................................................................................................................4
2.3 B/S 结构 ..............................................................................................................................4
3 系统分析 .....................................................................................................................................6
3.1 可行性分析 .........................................................................................................................6
3.1.1 技术可行性 .................................................................................................................6
3.1.2 经济可行性 .................................................................................................................6
3.1.3 操作可行性 .................................................................................................................7
3.1.4 法律可行性 .................................................................................................................7
3.2 系统界面分析 ......................................................................................................................7
3.3 系统 UMI 图 ..........................................................................................................................8
3.4.1 管理员用例图 ..............................................................................................................8
3.4.2 保养人用例图 ..............................................................................................................8
3.4.3 员工用例图 ..................................................................................................................8
4 系统设计 ...................................................................................................................................10
4.1 系统结构设计 ....................................................................................................................10
4.2 结构设计 ............................................................................................................................10
4.2.1 系统功能结构图 ........................................................................................................10
4.2.2 系统网络拓扑结构设计 ...........................................................................................11
4.3 系统流程设计 ...................................................................................................................11
4.3.1 系统登录流程 ...........................................................................................................11
4.3.2 添加信息流程 ...........................................................................................................12
4.3.3 删除信息流程 ...........................................................................................................13
4.4 数据库设计 ........................................................................................................................14
4.4.1 数据库实体 ...............................................................................................................14
4.4.2 数据库表 ...................................................................................................................16
5 系统界面设计 ...........................................................................................................................18
5.1 管理员登录界面 ...............................................................................................................18
