3.4 政策需求分析 .................................................................................................................................28
3.5 业务功能分析 .................................................................................................................................28
3.6 业务流程分析 .................................................................................................................................31
3.7 设施异常报警流程........................................................................................................................31
3.8 问题处理流程 .................................................................................................................................32
3.9 设施维修上报流程........................................................................................................................33
3.10 工作考核流程............................................................................................................................34
3.11 信息量分析 ................................................................................................................................34
3.12 业务量分析 ................................................................................................................................35
3.13 数据量分析 ................................................................................................................................36
3.14 网络带宽分析............................................................................................................................37
3.15 互联网区.....................................................................................................................................37
3.16 电子政务外网区 .......................................................................................................................38
3.17 系统性能需求分析...................................................................................................................38
3.18 系统安全需求分析...................................................................................................................39
第四章 总体设计方案 ................................................................................................................40
4.1 设计原则 ..........................................................................................................................................41
4.2 系统架构 ..........................................................................................................................................42
4.3 数据架构 ..........................................................................................................................................43
4.4 数据标准设计 .................................................................................................................................44
4.5 标准规范建设原则........................................................................................................................44
4.6 标准规范体系结构........................................................................................................................45
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