目录
1 引言 ................................................................................................................................................1
1.1 编写目标.................................................................................................................................1
1.2 背景.........................................................................................................................................1
1.3 参考资料.................................................................................................................................1
2 任务概述 ........................................................................................................................................1
2.1 目标.........................................................................................................................................1
2.2 用户特点.................................................................................................................................1
3 业务分析 ........................................................................................................................................2
3.1 组织机构分析.........................................................................................................................2
3.2 组织职能分析.........................................................................................................................2
3.3 确定业务.................................................................................................................................3
3.4 业务和机构.............................................................................................................................3
3.5 业务和实体.............................................................................................................................3
3.6 关键业务步骤图.....................................................................................................................4
4 需求分析 ........................................................................................................................................5
4.1 系统功效需求.........................................................................................................................5
4.1.1 系统目标分析.................................................................................................................5
4.1.2 系统需求结构图.............................................................................................................6
4.1.3 系统功效描述.................................................................................................................6
4.1.4 功效用例图.....................................................................................................................8
4.2 系统性能需求.......................................................................................................................12
4.3 输入输出要求.......................................................................................................................12
4.4 系统界面需求......................................................................................................................13
4.5 故障处理要求.......................................................................................................................13
5 运行环境要求 ..............................................................................................................................13
