山洪灾害监测预警系统项目方案目录第一章项目概述...................................................................................................31.1项目背景.......................................................................................................................31.2建设目标.......................................................................................................................41.3建设原则.......................................................................................................................5第二章需求描述及分析.......................................................................................62.1概述...............................................................................................................................62.2需求描述.......................................................................................................................62.2.1.业务需求.............................................................................................................6接口需求.........................................................................................................................12性能需求.........................................................................................................................13安全需求.........................................................................................................................132.3需求分析.....................................................................................................................132.4系统涉众分析.............................................................................................................132.5功能需求分析.............................................................................................................152.6水雨情监测系统.........................................................................................................15第三章总体设计.................................................................................................283.1总体设计目标.............................................................................................................283.2总体设计原则.............................................................................................................293.3总体逻辑架构设计.....................................................................................................293.4网络系统设计.............................................................................................................313.5平台选择.....................................................................................................................323.6标准规范设计.............................................................................................................33第四章详细设计.................................................................................................344.1技术架构设计.............................................................................................................344.1.1设计思路..............................................................................................................344.1.2设计原则..............................................................................................................364.2设计安全............................
