1・1・1 项目背景...........................................4
1・1・2 项目建设目标........................................4
1・2 项目建设内容...........................................5
2.1 地下管线管理子系统（C/S）................................6
库模块....................................................6
2.1.2 数据管理模块.........................................7
(1) 数据合并..............................................8
(5)数据备份与恢复.........................................10
2.1.3 查询统计模块........................................10
横断面分析图..............................................13
水平净距分析图............................................14
2.1.6 用户管理模块........................................16
用户管理机制..............................................17
(1)权限对象的分类.........................................17
/功能权限................................................17
/对象权限................................................17
(2) 权限管理.............................................17
/权限的提取..............................................17
/用户授权................................................18
2.2 地下管线信息发布子系统（B/S）............................19
灭；........................................................19
询境央包击...............................................20
点击查询.................................................21
空间查询.................................................21
区域统计.................................................23
2.2.4 数据分析模块........................................24
间距分...................................................26
交叉口分析...............................................26
2.2.5 权限管理模块........................................26
2.3.1 功能组成............................................27
233 地图操作模块..........................................29
地下模式切换效果..........................................30
属性编辑.................................................31
2.3.5 查询统计模块........................................31
aFxggnsrslms:^益?::益£:...................................32
@ ©陽呂出呂百..............................................33
数据输入输出..............................................33
2.3.7 测距模块............................................33
三维空间分析模块..........................................39
工程开挖分析 首俺该功能在地面道路划一条直线，系统返回平面下方显示剖面
........................................................40
/碰撞分析结果.............................................43
视域分析.................................................44
2.4 地下管线服务共享平台（可选）.............................46
2.4.1 数据服务模块........................................46
2.4.2 缓存地图服务........................................46
2.4.3 功能服务模块........................................46
2.5 管控一体化平台（可选）..................................49
2.5.2 管线建设管理模块.....................................51
管警哆块.................................................52
2.5.4 信息发布模块........................................52
2.5.5 移动应用模块........................................52
2.5.7 模块概述............................................54
