软件软件需求说明
1 引言..................................................................................................................................... .............2
编写目的.........................................................................................................................................2
背景..............................................................................................................................................2
定义..............................................................................................................................................2
参考资料......................................................................................................................................2
2 任务概述...................................................................................................................................... ....3
目标..............................................................................................................................................3
用户的特点..................................................................................................................................3
假定和约束..................................................................................................................................3
3 需求规定...................................................................................................................................... ....3
对功能的规定...............................................................................................................................3
对性能的规定...............................................................................................................................4
精度
......................................................................................................................................... ....4
时间特性要求
.............................................................................................................................4
灵活性
..................................................................................................................................... ....4
输人输出要求...............................................................................................................................4
数据经管能力要求.......................................................................................................................5
故障处理要求...............................................................................................................................5
其他专门要求...............................................................................................................................5
4 运行环境规定.............................................................................................................................. ....5
设备..............................................................................................................................................5
支持软件......................................................................................................................................6
接口..............................................................................................................................................6
控制..............................................................................................................................................6
1