1 引言 ................................................................................................................................................3
1.1 编写目......................................................................................................................................3
1.2 背景..........................................................................................................................................3
1.3 定义..........................................................................................................................................3
1.4 参照资料..................................................................................................................................3
2 任务概述 ........................................................................................................................................4
2.1 目的..........................................................................................................................................4
2.2 顾客特点..................................................................................................................................4
2.3 假定和约束..............................................................................................................................4
3 需求规定 ........................................................................................................................................4
3.1 对功能规定..............................................................................................................................4
3.2 对性能规定..............................................................................................................................6
3.2.1
精度
...................................................................................................................................8
3.2.2
时间特性规定
...................................................................................................................8
3.2.3
灵活性
...............................................................................................................................8
3.3 输人输出规定..........................................................................................................................9
3.4 数据管理能力规定..................................................................................................................9
3.5 故障解决规定..........................................................................................................................9
3.6 其她专门规定..........................................................................................................................9
4 运营环境规定 ..............................................................................................................................10
