第1页共14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14页手机信息管理系统模型项目开发计划说明书开发方案编写人：李龙审核人：XXX二○一○年X月第2页共14页第1页共14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2页共14页1引言...............................................................................................................................................31.1编写目的................................................................................................................................31.2背景........................................................................................................................................31.3定义........................................................................................................................................41.4参考资料................................................................................................................................42任务概述.......................................................................................................................................42.1目标........................................................................................................................................42.1.1系统的设计目标.............................................................................................................42.1.2系统设计原则................................................................................................................52.2用户的特点.............................................................................................................................52.3假定和约束.............................................................................................................................63需求规定.......................................................................................................................................63.1对功能的规定.........................................................................................................................63.2对性能的规定.......................................................................................................................113.2.1精度................................................................................................................................113.2.2时间特性要求................................................................................................................113.2.3灵活性............................................................................................................................113.3输入输出要求.......................................................................................................................113.4数据管理能力要求...............................................................................................................123.5故障处理要求.......................................................................................................................123.6其他专门要求.......................................................................................................................124运行环境规定..............................................................................................................................124.1设备....................
