第1页共11页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共11页目录1引言...............................................................................................................................................31.1编写目的...........................................................................................................................31.2背景...................................................................................................................................31.3定义...................................................................................................................................31.4参考资料...........................................................................................................................32任务概述.......................................................................................................................................32.1目标...................................................................................................................................32.2用户的特点.......................................................................................................................42.3假定和约束.......................................................................................................................53需求规格.......................................................................................................................................63.1对功能的规定...................................................................................................................63.2对性能的规定...................................................................................................................63.2..1精度...........................................................................................................................63.2.2时间特性要求.............................................................................................................63.2.3灵活性........................................................................................................................63.3输入输出要求...................................................................................................................63.4数据管理能力要求............................................................................................................63.5故障处理要求...................................................................................................................63.6其他专门要求...................................................................................................................64运行环境规定................................................................................................................................64.1设备...................................................................................................................................74.2支持软件...........................................................................................................................74.3接口...................................................................................................................................74.4控制.....................................................................................................................