四、概要设计说明书
四、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.......................................................................................................................................4
4.1 外部接口...............................................................................................................................4
4.2 内部接口...............................................................................................................................4
5．数据结构设计...............................................................................................................................5
5.1 逻辑结构设计.......................................................................................................................5
5.2 物理结构设计.......................................................................................................................5
5.3 数据结构与程序的关系.......................................................................................................5
6．运行设计.......................................................................................................................................5
6.1 运行模块的组合...................................................................................................................5
6.2 运行控制...............................................................................................................................5
6.3 运行时间...............................................................................................................................5
7．出错处理设计...............................................................................................................................5
7.1 出错输出信息.......................................................................................................................5
7.2 出错处理对策.......................................................................................................................6
8.安全保密设计..................................................................................................................................6
9.维护设计..........................................................................................................................................6
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