5.系统设计 ................................................................................................................4
5.1 系统整体组织结构与功能设计 ................................................................................................................4
5.1.1 系统整体结构设计 ......................................................................................................................4
5.2.2 系统整体功能设计 ......................................................................................................................4
5.2 系统功能模块设计 ....................................................................................................................................4
5.2.1 客户端后台功能的设计 ..............................................................................................................5
5.2.2 客户端前台功能设计 ..................................................................................................................5
5.2.3 手机端功能设计 ..........................................................................................................................6
5.2.4 数据网站功能设计 ......................................................................................................................6
6 系统功能实现 .......................................................................................................6
6.1 火灾探测功能的实现 .................................................................................................................................6
6.1.1 火灾异常判断的实现 ..................................................................................................................6
6.1.2 灾情级别判断的实现 ..................................................................................................................8
6.1.3 火源推断功能的实现 ..................................................................................................................8
6.2 火灾报警功能的实现 ................................................................................................................................9
6.2.1 客户端软件报警 ..........................................................................................................................9
6.2.2 智能手机 APP ..............................................................................................................................9
6.2.3 数据网站报警 ............................................................................................................................10
6.3 数据网站的实现 ......................................................................................................................................10
7 数据库设计 .........................................................................................................10
7.1 概要设计（ER 图） ................................................................................................................................10
7.2 逻辑设计 ..................................................................................................................................................10
7.3 物理设计 ..................................................................................................................................................11
7.3.1 居民信息表 ...............................................................................................................................11
7.3.2 公寓信息表 ...............................................................................................................................11
7.3.3 物业管理部门信息表 ...............................................................................................................11
7.3.4 消防部门信息表 .......................................................................................................................12
7.3.5 NVS 网关信息表 .......................................................................................................................12
7.3.6 物联网节点信息表 ...................................................................................................................12
8 系统测试 .............................................................................................................13
8.1 系统测试概述 ..........................................................................................................................................13
8.2 系统测试步骤 ..........................................................................................................................................13
8.2.1 探测效能的测试 ........................................................................................................................13
8.2.2.报警功能的测试 ........................................................................................................................15
结论 .........................................................................................................................16
致谢 .........................................................................................................................17
