四、软件概要设计说明书
1.引言..............................................................................................................................................2
1.1 编写目的..............................................................................................................................2
1.2 项目背景..............................................................................................................................2
1.3 定义......................................................................................................................................2
1.4 参考资料..............................................................................................................................2
2.任务概述......................................................................................................................................3
2.1 目标......................................................................................................................................3
2.2 运行环境..............................................................................................................................3
2.3 需求概述..............................................................................................................................3
2.4 条件与限制..........................................................................................................................3
3.总体设计......................................................................................................................................3
3.1 处理流程..............................................................................................................................3
3.2 总体结构和模块外部设计..................................................................................................3
3.3 功能分配..............................................................................................................................3
4.接口设计......................................................................................................................................3
4.1 外部接口..............................................................................................................................3
4.2 内部接口..............................................................................................................................3
5.数据结构设计..............................................................................................................................3
5.1 逻辑结构设计......................................................................................................................3
5.2 物理结构设计......................................................................................................................3
5.3 数据结构与程序的关系......................................................................................................3
6.运行设计......................................................................................................................................3
6.1 运行模块的组合..................................................................................................................3
6.2 运行控制..............................................................................................................................3
6.3 运行时间..............................................................................................................................3
7.出错处理设计..............................................................................................................................3
7.1 出错输出信息......................................................................................................................3
7.2 出错处理对策......................................................................................................................3
8.安全保密设计.................................................................................................................................3
9.维护设计.........................................................................................................................................3