中国第二代卫星导航系统重大专项基于北斗的北京市应急管理能力增强示范项目工程可行性研究报告编制单位:组织单位:二〇一三年五月1总论.....................................................................................................................................11.1项目背景..................................................................................................................11.1.1项目名称........................................................................................................11.1.2承办单位........................................................................................................11.1.3申报依据........................................................................................................11.1.4编制依据........................................................................................................21.2项目概况..................................................................................................................21.2.1建设目标........................................................................................................21.2.2建设内容........................................................................................................31.2.3建设周期........................................................................................................41.2.4主要建设条件................................................................................................41.2.5经费来源........................................................................................................61.2.6经济与社会效益............................................................................................62必要性和需求分析.............................................................................................................62.1现状分析..................................................................................................................62.1.1国内外现状分析及发展趋势........................................................................62.1.2存在问题........................................................................................................82.2需求分析..................................................................................................................92.2.1基于北斗的预警信息发布终端需求..........................................................102.2.2各类终端管理需求......................................................................................112.2.3便携终端应用功能需求..............................................................................112.2.4系统对接需求..............................................................................................112.2.5北斗终端性能需求......................................................................................112.3必要性分析............................................................................................................133项目总体方案...................................................................................................................143.1总体建设原则........................................................................................................143.1.1技术领先、安全可靠..................................................................................14I3.1.2集约建设,资源共享...............