目录
1 引言 ....................................................................................................................................1
1.1 编写目的 ....................................................................................................................................1
1.2 范围 ............................................................................................................................................1
1.3 定义 ............................................................................................................................................1
1.4 参考资料 ....................................................................................................................................1
2 项目概述 ............................................................................................................................2
2.1 产品描述 ....................................................................................................................................2
2.2 产品功能 ....................................................................................................................................2
2.3 用户特点 ....................................................................................................................................2
2.4 一般约束 ....................................................................................................................................2
2.5 假设和依据 ................................................................................................................................3
3 具体需求 ............................................................................................................................3
3.1 功能需求 ....................................................................................................................................3
3.1.1 功能需求 1..........................................................................................................................3
3.1.2 功能需求 2..........................................................................................................................4
3.1.n 功能需求 n..........................................................................................................................5
3.2 外部接口需求 ............................................................................................................................5
3.2.1 用户接口.............................................................................................................................5
3.2.2 硬件接口.............................................................................................................................5
3.2.3 软件接口.............................................................................................................................5
3.2.4 通信接口.............................................................................................................................6
3.3 性能需求 ....................................................................................................................................6
3.4 设计约束 ....................................................................................................................................6
3.4.1 其他标准的约束.................................................................................................................6
3.4.2 硬件的限制.........................................................................................................................7
3.5 属性 ............................................................................................................................................7
3.5.1 可用性.................................................................................................................................7
3.5.2 安全性.................................................................................................................................7
3.5.3 可维护性.............................................................................................................................7
3.5.4 可转移 ＼转换性...............................................................................................................8
3.5.5 警告.....................................................................................................................................8
3.6 其他需求 ....................................................................................................................................8
3.6.1 数据库.................................................................................................................................8
3.6.2 操作.....................................................................................................................................8
3.6.3 场合适应性需求.................................................................................................................9
4 附录 ....................................................................................................................................9
