1 引言...............................................................................2
1-1 编写目的(Purpose)...............................................................2
1・2 读者对象(Reader)...............................................................2
1.3 项目背景(Background of Project)................................................2
1・4 编写原则（Rule）................................................................3
1.5 定义(Definitions).............................................................3
1.6 参考资料(Reference)............................................................4
1-7 变更历史(Change History).......................................................4
2 需求说明............................................................................5
2.1 总体描述......................................................................5
2.1.3 系统结构设计要求...........................................................7
2.1.4 假设和约束................................................................8
2.2 功能需求概述.................................................................10
2.2.2 可视数字对讲..............................................................11
2.2.5 智能灯光控制..............................................................11
2.2.6 智能窗帘控制..............................................................12
2.2.7 水电气控制...............................................................12
2.3 安全要求概述...................................................................12
2・4 接口要求概述.................................................................12
2.5 性能要求概述.................................................................13
2.6 其他需求概述.................................................................14
2.6.1 用户使用建议..............................................................14
2.6.2 系统部署建议..............................................................17
3 系统处理流程设计....................................................................17
3.1 业务流程设计.................................................................17
3.1.1 家庭安防业务流程设计.......................................................17
3.1.2 可视数字对讲业务流程设计....................................................17
3.1.3 智能家电业务流程设计.......................................................17
3.1.4 智能灯光控制业务流程设计....................................................18
3.2 数据流程设计.................................................................18
4 技术方案设计.......................................................................19
4.1 系统体系结构设计..............................................................19
4・2 系统功能结构设计.............................................................20
5 数据库设计.........................................................................21
5.1 结构设计.....................................................................21
5.2 安全性设计...................................................................21
6 应用系统设计.......................................................................22
6.1 功能模块设计（功能、表单、流程、程序处理说........................................22
明、其它说明）...................................................................22
05^3.............................................................................25
6.1.2 可视数字对讲..............................................................27
MCU 控制中心..........................................................................32
取消 I................................................................................53
6.1.5 水电气控制...............................................................60
7 系统维护设计.......................................................................68
7.1 日常维护设计.................................................................68
7.1.1 运维管理模块..............................................................68
7.1.2 日志管理模块 7.1.2.1 日志査询模块...........................................71
7.2 容错设计.....................................................................73
