3.4 类/对象图 ..........................................................................................................................................................11
3.4.1
学生类
.......................................................................................................................................................11
3.4.2
教师类
.......................................................................................................................................................12
3.4.3
教务员类
...................................................................................................................................................12
3.4.4
课程类
.......................................................................................................................................................13
4. 非功能需求 .............................................................................................................................................................13
4.1 质量需求 ...........................................................................................................................................................13
4.1.1
性能
...........................................................................................................................................................13
4.1.2
可靠性
.......................................................................................................................................................13
4.1.3
可使用性
...................................................................................................................................................13
4.1.4
密安性
.......................................................................................................................................................14
4.1.5
可维护性
...................................................................................................................................................14
4.1.6
可移植性
...................................................................................................................................................14
4.2 工程需求 ...........................................................................................................................................................14
4.2.1
设计约束
...................................................................................................................................................14
4.2.2
逻辑数据库需求
.......................................................................................................................................14
4.3 其它需求 ...........................................................................................................................................................16
4.3.1
良好的人机交互能力
...............................................................................................................................16
4.3.2
界面需求
...................................................................................................................................................16
4.3.3
数据容量需求
...........................................................................................................................................16
5. 需求变更管理 .........................................................................................................................................................16
A. 附录.........................................................................................................................................................................18
A.1 附录 1 ...............................................................................................................................................................18