2.3 项目目标.............................................................................................................................18
3.可行性分析....................................................................................................................................19
3.1 问题.....................................................................................................................................19
3.2 开发风险.............................................................................................................................19
3.3 可行性.................................................................................................................................20
3.4 总体分析.....................................................................................................................20
4.需求规定........................................................................................................................................21
4.1 对功能的规定.....................................................................................................................21
4.2 对性能的规定.....................................................................................................................28
4.3 输入输出要求.............................................................................................................28
4.4 数据管理能力要求.....................................................................................................29
4.5 故障处理要求.............................................................................................................29
4.6 其他专门要求.............................................................................................................29
5.运行环境规定................................................................................................................................31
5.1 设备.............................................................................................................................31
5.2 支持软件.....................................................................................................................31
5.3 接口.............................................................................................................................31
5.4 控制.............................................................................................................................31
1.引言........................................................................................................................................38
1.1 编写目的.............................................................................................................................38
1.2 背景.............................................................................................................................38
1.3 定义.............................................................................................................................38
1.4 参考资料.....................................................................................................................39
2.任务概述................................................................................................................................39
2.1 概述.............................................................................................................................39
2.2 用户的特点.................................................................................................................39
2.3 项目目标.....................................................................................................................39
3.可行性分析............................................................................................................................40
3.1 问题.............................................................................................................................40
3.2 开发风险.....................................................................................................................40
3.3 可行性.........................................................................................................................40
3.4 总体分析.....................................................................................................................41
4.需求规定................................................................................................................................42
4.1 对功能的规定.............................................................................................................42
4.2 对性能的规定.............................................................................................................49
4.3 输入输出要求.............................................................................................................49
4.4 数据管理能力要求.....................................................................................................49
4.5 故障处理要求.............................................................................................................50
4.6 其他专门要求.............................................................................................................50
5.运行环境规定........................................................................................................................51
5.1 设备.............................................................................................................................51
5.2 支持软件.....................................................................................................................51
5.3 接口.............................................................................................................................51
5.4 控制.............................................................................................................................51