目 录
1 引言.................................................................................................................2
1.1 编写目的.................................................................................................2
1.2 范围........................................................................................................2
1.3 定义、首字母缩写词和缩略语.....................................................................3
1.4 参考资料.................................................................................................3
2 项目概述...........................................................................................................3
2.1 产品描述.................................................................................................3
2.2 产品需求.................................................................................................4
2.2.1 功能需求........................................................................................4
2.2.2 性能需求........................................................................................5
2.2.3 可服务性需求.................................................................................5
2.3 用户及用户特点........................................................................................6
2.4 一般约束.................................................................................................6
2.5 假设和依据..............................................................................................6
3 用例描述...........................................................................................................7
3.1 用例 1.....................................................................................................7
3.2 用例 2.....................................................................................................8
3.3 用例 n.....................................................................................................8
4 外部接口需求....................................................................................................8
4.1 用户接口.................................................................................................8
4.2 硬件接口.................................................................................................8
4.3 软件接口.................................................................................................9
4.4 通信接口.................................................................................................9
5 设计约束...........................................................................................................9
5.1 其他标准的约束........................................................................................9
5.2 硬件的限制............................................................................................10
6 属性...............................................................................................................10
6.1 可用性..................................................................................................10
6.2 安全性..................................................................................................10
6.3 可维护性...............................................................................................11
6.4 可转移 \转换性.....................................................................................11
6.5 警告.....................................................................................................11
7 其他需求.........................................................................................................11
7.1 数据库..................................................................................................11
7.2 操作.....................................................................................................12
7.3 场合适应性需求......................................................................................12
8 附录...............................................................................................................12
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