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目 录
摘 要....................................................................................................................I
ABSTRACT .........................................................................................................II
第一章 绪论.........................................................................................................1
1.1 课题背景........................................................................................................................1
1.2 目的和意义....................................................................................................................1
1.3 开发工具及技术............................................................................................................2
1.4 软硬件需求....................................................................................................................2
1.4 编程语言和工具...........................................................................................................3
第二章 需求分析.................................................................................................3
2.1 需求调研........................................................................................................................3
2.2 可行性分析....................................................................................................................3
2.2.1 技术的可行性......................................................................................................3
2.2.2 经济的可行性......................................................................................................3
2.2.3 操作可行性..........................................................................................................4
2.2.4 法律的可行性......................................................................................................4
2.3 系统用户用例图............................................................................................................4
2.3.1 管理员用例图......................................................................................................4
2.3.2 教师用例图..........................................................................................................5
2.4 功能模块需求分析........................................................................................................5
2.5 设计的基本思想............................................................................................................6
2.6 性能需求........................................................................................................................6
2.6.1 系统的安全性......................................................................................................6
2.6.2 数据的完整性......................................................................................................7
2.7 界面需求........................................................................................................................7
第三章 系统分析与设计.....................................................................................8
3.1 数据库的分析与设计....................................................................................................8
3.1.1 数据库的概念结构设计......................................................................................8
3.1.2 数据库的逻辑结构设计....................................................................................11
第四章 系统功能实现.......................................................................................15
4.1 系统登陆页面实现......................................................................................................15
4.2 管理员功能模块..........................................................................................................16
4.2.1 学生信息管理....................................................................................................16
4.2.2 教师信息管理....................................................................................................17
4.2.4 站内信息管理....................................................................................................18