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1、Experience in Beijing Government Shared TETRA Network-The Largest TETRA Network in Asia,北京数字集群无线政务网-亚洲最大的TETRA网络,Contents 内 容,Project Background项目背景Network Statues 网络现状Management Model管理模式Application Development应用发展Olympic Preparations 备战奥运,Background-Why Shared network为什么要建设北京数字集群无线政务网,Beijing Gove
2、rnment Emergency Response System need shared network:北京市统一应急指挥需要政府部门共享网络：9 separated analogue trunking networks,outdated technologies,not compatible and being connected9个独立的模拟网：技术落后，多种制式、无法兼容，不能互联互通。different government agencies cant efficiently communicate with other in the big events or in emergen
3、cy sitation不同政府部门在大型活动或紧急情况下无法互相通信，无法实施统一的指挥调度。overlap investment with very low frequency efficiency 重复投资，资源利用率低：the need of Olympic 2008 need up-to-date and shared PMR systems 2008年奥运会需要先进的数字集群共享网络 The Ministry of Informatization Industrys official document asked 800MHz frequencies used in existing
4、 private analogue networks needed to be returned before 31st,Dec,2005产业政策要求建设数字集群共享网络,The operation model运作模式,The new operation model in China Digital PMR market:“Government Controlled,Operator Owned,Government purchase services中国数字集群市场的新模式：政府控制，企业运作，政府集体购买服务Beijing Just Top Netcom,was established f
5、or network construction&operation 专门成立北京正通网络通信有限公司，负责网络建设和运营Beijing Government Network Administration Center(BJNAC),a branch of Beijing Municipal office of Informatization,was established for operational administration,cooridnations of the Beijing TETRA network。专门成立北京政务网络管理中心，在市信息办的领导下，负责承办管理协调、无线政务
6、专网的具体工作。,The Milestones of the Project项目的重要里程碑,Current Status of the Network网络现状,The scale of the network 网络规模2 EADS Switch DXTip 2个 EADS TETRA交换机174个EADS 基站 174 EADS TBS25 Dispatcher Workstations 25 个调度台系统Covering Beijing city area,key counties，the main highways，important buildings.网络覆盖：覆盖北京市平原地区、高
7、速公路、重要旅游景区以及重点建筑物内Serving 35000 subscribers now用户数量：已经超过36000playing very important role in big events&Emergency Response in Beijing在北京市的大型活动及应急响应方面发挥重大作用 The Network is very stable and reliable 网络运行安全、稳定,The End User Organizations用户构成,So far over 36000 users all together in the network迄今网络中超过36000名
8、用户The major end user organizations主要的用户部门：Municipal government市委市政府Police公安 Traffic Police 交警 City Administration城管Fire brigade消防Ambulance services急救Disease Control 疾病控制 Judicial Departments 司法National Security安全Utilities:e.g.Water Conservancy公共设施（水、电、气、热等）,CDD,TCS,NetAct,DWS,DXTip,AKDC,DWS,The Netw
9、ork Structure网络结构,DXTip,The network Coverage网络覆盖,Mobile Operation Center for Events and Emergency应急指挥车为大型活动和应急事件提供支持,Mobile Operation Centers(MOC)are for emergency and big events 应急指挥车用于应急事件和大型活动Satellite link has been well tested between MOC and TETRA switch-DXTip应急指挥车和EADS TETRA交换机DXTip之间采用卫星链路MOC
10、 now consist of three parts:目前应急指挥车 由三部分组成：Transportable Base station移动基站 Satellite transmission system卫星系统 Power Supply system电源系统,TBS,3 Layers network structure三级网络结构,DWSm,VPNn,VPN2,VPN1,DWSm,DWSm,PhysicalNetwork物理网络,Dispatching Network调度网络,Government UserOrganizations用户组织,SuperWorkstion,VPN NETWO
11、RK虚拟网,TBS,TBS,Technical management技术管理,Managed by Just Top Netcom.由正通公司负责Daily technical management:日常的技术管理(故障,性能，配置等)TETRA network(DXT,TBS,DWS),repeatersTETRA 网络(DXTip,TBS,DWS),Transmission,antennas传输网络,天馈系统Technical Helpdesk for government organisations为政府用户提供技术服务热线,Operational&Tactical management
12、操作管理,Handled by Beijing Government Network Administration Center由北京政务网络管理中心负责responsible for frame planing：主导整体规划Definition and planning of VPN定义虚拟专网Numbering planning(frame level)编号规划框架Fleet-mapping frame work操作参数规划框架Emergency Plans应急预案Pushing Government Organization to join the network用户入网管理Govern
13、ment applications implementation政府应用开发实施Cooridnation between the operator and the user organizations 协调运营商与政府用户,User Organizations用户组织,Government Oranizations in VPN政府用户在不同的虚拟网中操作full control of own communication&own userManagement of own terminals and DWS管理自己的终端及调度台Control of own applications管理自己的应
14、用Numbering planning inside own frame能够在自己的号段内进行用户编号,Applications and Data Services 数据业务和应用支持,Network-scale Secured Data Services全网范围的安全的数据业务SDS短数据Two way messaging双向信息传送Status service状态信息业务Own number range for organisations and common valuesIP packet data IP 分组数据fast set up time快速的建立时间Open Interface
15、s for Applications(API)提供先进的API接口用于各种应用Service Interaction with Alternate/Simultaneous Voice and Data 同时/交互的话音和数据Good Interoperabilities 良好的互可操作性,Applications Development 应用发展,Some application is developed based on the TETRA network,and the projects are:已开展了多个不同的应用：Police-Vehicle/Person Automatic Lo
16、cation System警务车辆/人员监控指挥调度系统Police Mobile Data System警务移动数据系统 Traffic Management(POS)Data transmission System交通管理移动执法系统Computer-Aided Dispatcher workstation计算机辅助调度系统VPN Management platformVPN NMS管理平台The application proceed smoothly and has been tested with the TETRA network所有应用进展顺利，并在TETRA网络上进行了测试,L
17、ocationning Supported by the network无线政务网支持的定位,Application example:应用举例,This application is very important for PSS users in Beijing定位应用对公共安全的用户非常重要The Network support 3 types of locationing:无线政务网支持3种方式的定位GPS based locationing基于GPS的定位mobile station directly connected to GPS receiver车载台与GPS接收机相连TETRA
18、handportable integrated with GPS receiverTETRA手机中内置了GPS接收机Network based locationing基于网络的定位supported by existing TETRA Terminals由现有TETRA终端支持TETRA base station based locationing基于基站的定位-No special support needed by terminal无需终端的支持,Intelligent AVL/APL system 警务车辆/人员监控指挥调度系统,compressed data is sent over
19、air interface GPS定位数据经过压缩，占用空中接口资源少a new message will not be sent before the location is changed more than the preset value.车辆在静止状态或位置改变很小的情况下，并不发送GPS数据，避免了对空中资源的无效占用Congest control is applied采用了拥塞控制,TCS,SDS,Beijing Government Shared TETRA Network,TCP/IPLAN,Router,Router,Data collection,Database,GIS
20、 server,Information Mangement,Application example:应用举例,Mobile Data Access Application 警务移动数据系统,office databases include:多种数据库查询Common person registration人员登记 criminal information罪犯信息car register information车辆登记 Traffic Regulation record违章记录等:,Direct Information enquiry in the field,The Beijing TETRA
21、 Network,Databaseserver,WAPserver,WAPserver,Application example:应用举例,the platform for Emergency Response Systems市政府应急指挥系统平台,Beijing Government SharedRadio Network北京市无线政务网,Emergency Response System应急指挥调度系统,交通安全应急指挥部,消防安全应急指挥部,安全生产应急指挥部,公共设施应急指挥部,防汛抗旱应急指挥部,北京市应急指挥中心BJ Government Emergency Response Cen
22、ter,Government Shared Radio Platform无线政务网平台,Beijing Municipal Government&Agencies,公安,城管,消防,急救,市政府,园林,地震,安全,水务,电力,The network in big and important events无线政务网执行的重要保障任务,The Beijing government shared network has played great role in big events/emergencies 无线政务网在北京的重大活动或紧急事件中发挥着重大作用Emergency handling af
23、ter flooding in July,2004 2004年7月水灾应急处置National Day celebration in Oct,2004/2005/2006国庆保障Beijing International Marathon in Oct,2004，2005北京国际马拉松赛“Peoples National Congress”&“Political Consultative Congress”in March,2005“两会保障”“2005 Fortune Forum”in May,2005 2005财富论坛“World Women Softball 2006”in August
24、,2006（First Olympic Test Event)2006 世界女子垒球赛（第一个奥运测试赛）“World Youth Athletes 2006”in August,2006世界青年田径锦标赛“Chinese-Africa Forum”in Nov,2006中非论坛,Beijing is prepared for Olympic 2008备战2008年奥运会,Beijing Government Shared TETRA Network has been decided to be used for Olympic 2008市政府决定无线政务网将用于2008年奥运会 The ne
25、twork will be used for both BOCOG Game Administration,and Olympic Security organizations.网络将为奥组委赛事指挥和奥运安保部门提供服务Planning in under processing规划工作正在进行 Coverage expansion at that time at least for:网络覆盖将扩展至：Competition Venues竞赛场馆non-competition venues非竞赛场馆 training venues训练场馆Olympic Related Facilities奥运相
26、关设施Olympic Hotels奥运酒店,Summary总 结,Beijing Government Shared TETRA Network is the first and largest,government shared TETRA network in Asia北京无线政务网是亚洲第一个数字集群政府共享网络，也是迄今最大的TETRA网络The network is shared by over 36000 government users including police,city administration,Ambulance services and other author
27、ities.网络中已经超过36000名用户，市委市政府及各主要委办局包括公安、城管、急救等部门均已入网。Unique three-layer network structure,the operation,BJNAC,User Organizations are responsible for managements in different layer.独特的3级网络结构，运营商、信息化办公室、用户组织分别负责不同层面的管理the applications development projects has proceeded smoothly.关于无线政务网应用的项目实施顺利The network is now the unified Emergency Response Radio Platform.北京数字集群无线政务网已成为北京市应急指挥的统一无线平台。The network is now prepared for the year 2008,and will be expanded extensively both in coverage and capacity.网络正在备战2008，将在覆盖和容量方面进一步扩展.,Thank You!,
