TOA广播设计方案(中英文).5.5doc

SystemDesignOverview系统设计概述Projectiscomposedbyofficeandfactory.Accordingtothespecificcircumstancesofarchitecturalstructure,inordertofacilitatethemanagement,usingasetofVX-2000typedigitalmatrixbroadcastingsystemdesignforbackgroundmusicbroadcastingandfireemergencyradioshareing,allthebackgroundmusicspeakerwhenthefirehappeneswouldbeabletocuttofireemergencybroadcaststrongstate.Firecontrolsystemmakefirelinkagesignal(drycontactsignal)candirectlyaccesstoVX-2000typedigitalmatrixradiohostcontrolinputinterface.Whennormalbackgroundmusicbroadcasting,oncethefirealarm,automatictriggerdigitalmatrixbuilt-invoicesystem,broadcastingstrongcuttoanemergencyradiostate,withthehighestprioritytotheplantandofficeeachlayerofrealizingpartitionemergencyradio,andmaycarryonartificiallybroadcasttoprocessingaccident,avoidtheincorrectoperationcausedbyhurriedintothepossibilities.项目由办公和厂房组成。根据建筑结构的具体情况，为了方便管理，采用了1套VX-2000型数字矩阵广播系统进行设计，为背景音乐广播与消防紧急广播合用，所有的背景音乐扬声器在火灾时均能强切至消防紧急广播状态。消防系统将消防联动信号（干接点信号）可以直接接入VX-2000型数字矩阵广播主机的控制输入接口。当进行正常背景音乐广播时，一旦发生火灾报警，自动触发数字矩阵内置的语音系统，广播强切至紧急广播状态，以最高优先权向厂房和办公各层实现分区紧急事故广播，并可进行人工广播来处理事故，避免了慌忙中造成的误操作的可能性。DesignIntroduction设计说明SystemPartition:Broadcastingdividesloopaccordingtotheconstructionlayerandfireradiozoning.系统分区：广播按建筑层以及防火分区划分回路。Hornlayout喇叭布置：1、SystemdesigninthepublicareaandaislesuchregionadoptsPC-1868Dtype3~6Wsmallpoxhorn,inaceilingareausespringclipforinstallation.系统设计在公共区域、走道等区域采用PC-1868D型3~6W天花喇叭，在有天花板的区域采用弹簧夹子进行安装。2、IntheareawithoutcondoleadoptsBS-1290cthewallhunghorn.在无吊顶的区域采用BS-1290C的壁挂式喇叭。3、InnoisyplaceadoptsSC-610Mhornspeakers.在嘈杂的地方采用SC-610M号角扬声器。4、InthecleanroomapplieddedicatedcleanroomPC-3CLabsorbtopspeakers.在洁净室采用专用的洁净室PC-3CL吸顶扬声器。SystemStability系统稳定性：1、VX-2000typedigitalmatrixbroadcastingsystemhostmachineadoptsadvanceddigitaltechnology,turnaudiosignaltofacilitateprocessing,distribution,transmitofdigitalsignal,matchwithhigh-speedmicrocomputerCPU,makehaveaudioinputandoutputandcontrolofflexibility,meetanemergencyradioorbusinessradio'sdiversity,accordswithmodernfireradiospecifications(N,N±1orN,N±Nformofstandardadjacentlayerradio)andspecialfloorandspecialregionalearlywarningemergencyevacuationautomaticradio(EES).VX-2000typedigitalmatrixbroadcastingsystemhostequipswithCPUmicroprocessors.VX-2000型数字矩阵广播系统主机采用先进数码技术，将音频信号转换为便于处理、分配、传送的数字信号，配以高速微电脑处理器，使之具有音频输入与输出和控制的灵活性，满足紧急事故广播或业务广播的多样性，符合现代消防广播规范（N，N±1或者N，N±n形式的标准邻层广播）以及特殊楼层和特殊区域的早期预警应急疏散自动广播（EES）。VX-2000型数字矩阵广播系统主机具备CPU微处理器。2、VX-2000typedigitalmatrixbroadcastingsystemofautomatictestingfunctionincludingcentralprocessordetection,poweramplifiersdetection,audioinput/outputcardandcontrolinput/outputcarddetection,remotemicrophonetestingandsystempowertest,etc.VX-2000型数字矩阵广播系统的自动检测功能包括中央处理器检测、功率放大器检测、音频输入输出卡及控制输入输出卡检测、远程话筒检测和系统电源检测等等。BackgroundMusicSettings背景音乐的设置：1、BackgroundmusicSettingsinallpublicregionalbroadcasting.Thesystemprovidesmultiplesetsofbackgroundmusicprogramorigines:CDmachine,AM/FMdigitaltuner,recordinggetsstuckanddigitalmatrixbroadcastingsystemhostbuilt-invoicetemplateEV-200M,cansimultaneouslybroadcasttodifferentregiones.背景音乐设置在所有公共区域播放。系统提供多套背景音乐节目源：CD机、AM/FM数字调谐器、录音卡座以及数字矩阵广播系统主机内置的语音模板EV-200M，能够同时向不同区域播放。2、IntotalcontrolofthesystemoftheRM-200Xsettyperemotecontrolmicrophoneequipswithoptionalbackgroundmusicsource,thefunctionofadjustingbackgroundmusicvolume,throughthemicrophonepanelbuttonscansimplelyimplement.系统在总控制室设置的RM-200X型远程控制话筒具备选择背景音乐源、调节背景音乐音量的功能，通过话筒面板的按键就能简单实现。BusinessBroadcastSettings业务广播的设置：1、SysteminfirecontroldutyroomandFCMScontrolroomrespectivelyimposesasetofRM-200Xtyperemotecontrolmicrophone,bothpriorityaccordingtouserrequirementscanbearbitrarySet.Radiobeforemicrophonewillsendremindertone.Operatorsthroughthemicrophonecanzoningpaging,releasingnotices,etc.系统在消防值班室和FCMS控制室分别设置一套RM-200X型远程控制话筒，两者的优先级可以根据用户要求进行任意设置。广播之前话筒会发出提示语音。操作人员可通过该话筒进行分区寻呼，发布通知等。2、PLCalarmvoicemessagescanpre-recordedinEV-200Mtypevoicemessagecardbuilt-inmultimediastoringcard,whenreceivingthedrycontactsignalwhichissendbyPLCcanstartcorrespondingvoicemessagesandbroadcasttotheappointedarea.PLC报警的语音信息可以预录在EV-200M型语音信息卡内置的多媒体存储卡上，当接到PLC发过来的干接点信号时，可以启动相对应的语音信息播放到指定的区域。GasLeakageAlarmSettings气体泄漏报警的设置Systemobligatesseveralgasleakagealarminputports.Whenoneregionhappeningharmfulgasleak,thesystemafterreceivingthedrycontactsignalofgasalarmsystem,voicemessageswillautomaticallybroadcasttothedesignatedarea,guidingtoevacuate.系统预留了若干个气体泄漏报警输入端口。当某区域发生有害气体泄漏时，系统接收到气体警报系统的干接点信号后，将语音信息优先自动播放到指定区域，指导人员疏散。IPTelephoneAccessIP电话接入SystemsetsasetofTOApatenttechnologyIPmulti-functioncommunicationterminal,whenneedtosendmessagessuchasreleasingnotices,operatingpersonnelusingIPmulti-functionterminalN-8500MStodialoutandtalk,systemaccordingtosettingsautomaticallymaketalkcontentbroadcasttodesignatedareas.系统设置一套TOA专利技术的IP多功能通信终端，当需要进行通知等信息发送时，操作人员利用IP多功能终端N-8500MS进行拨号并讲话，系统根据设置自动将讲话内容播放到指定区域。EmergencyBroadcastSettings紧急广播的设置：1、Thissystemoffireemergencybroadcastdividesintoautomaticfireemergencybroadcastandmanualemergencyradio.Fireemergencybroadcastwiththemaximumvolume(0dB,balanced)formoutput,andnotaffe