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4.1 数据资源中心建设目标 ....................................................................177
4.2 数据库设计 ......................................................................................177
4.2.1 数据库设计原则 ....................................................................177
4.2.2 数据库内容............................................................................177
4.3 数据采集方案...................................................................................190
5. 支撑系统方案..........................................................................193
5.1 网络及通信系统方案 ........................................................................193
5.1.1 系统需求分析 ........................................................................193
5.1.2 网络方案设计 ........................................................................194
5.2 主机及存储方案 ...............................................................................199
5.2.1 总体要求 ...............................................................................199
5.2.2 主机系统配置方案.................................................................201
5.2.3 数据存储系统配置方案..........................................................201
5.2.4 视频存储系统设计.................................................................202
5.3 支撑软件方案...................................................................................206
5.3.1 概述206
5.3.2 操作系统 ...............................................................................207
5.3.3 数据库管理系统 ....................................................................207
5.3.4 地理信息系统 ........................................................................207
6. 配套工程方案..........................................................................209
6.1 指挥中心布局及大屏幕显示系统设计...............................................209
6.1.1 中心设计 ...............................................................................209
6.1.2 大屏系统结构设计.................................................................221
6.2 音视频系统建设要求 ........................................................................235
6.2.1 设计原则 ...............................................................................235
6.2.2 整体技术要求 ........................................................................235
6.2.3 指挥大厅音视频系统组成 ......................................................236
6.3 会商室及视频会议系统 ....................................................................240
6.3.1 组网需求 ...............................................................................240