监控系统OSID的演示系统快速设置

OSIDbyXtralis

HowToPerformAnEffectiveOSIDDemonstrationObjectiveThepurposeofthispresentationistoshowhowtosetupandconductaneffectiveOSIDDemonstration.ThisismeanttobeaguidetoreviewinpreparationforOSIDpresentationsto:

ChannelPartnersSystemIntegratorsConsultantsandEngineersEndUsersContentOSIDdemokitRequireditemsPhysicalset-upUsingOSIDDiagnosticToolDemousingOSIDDiagnostictoolSpecialrequestsWhattodoinrealsmoketestsOSIDDemoKit

PartNo.VKT-301DemoKit,consistsofthefollowing:1xOSI-90,imager90°2xOSE-SPW,emitterstandardpowerwired2x9VDCalkalinebatterieswiredinOSE-SPW3xsupportforimagerandemittersAlignmentlaserscrewdriverAlarmFilterFTDIcableAlignmentaidreflectorCleaningclothPhilipsscrewdriverRobustcarrycaseExtraspaceforTalcumpowdercontainer,sparebatteries,screwdriver…OSIDDiagnostictool(downloadablefromOSIDwebsite)RequireditemsOSI-90OSE-SPWx2Supportx3ActiveUSBextender(optional)FTDIcableTalcumpowderFilter50%LaptopPCorotherIdeallyputOSI-90inacornerUse2or3xOSE-SPWorOSE-SPShow3-DfeatureInstallOSE-SP(W)withinthe80°FOVoftheimagerandrespectminimumandmaximumdistancesIfdistanceisshorterthan6m(20ft)usedecalstoreducepowerInstallOSE-SP(W)atdifferentheightsDemonstrate‘rough’alignmentPointoutthatOSIDdoesnotneedpowertoalignandsetup,asoppositeto(some)otherbeams!PhysicalSetupPhysicalSetup80°maxMax30m(98ft)Max34m(111ft)TopviewMin6m(20ft)ConnectFTDIcablebetweenimagerandPCIf>1.5misrequired,useactiveUSBextensioncable(s)MaxtotaldistanceImager-PCis30mStartOSIDDiagnostictoolIfPCdoesnotfindtheimager,startFTDIdriverseparatelywiththeImagerconnectedtothePCYouarenowreadytostartPhysicalSetup

UsingOSIDDiagnosticTool

Examplewith2emittersConnectingtoPCViewofOSIDDiagnostictoolconnectedtoanimagerwithearlyhardwareand/orsoftwareExchangeimagerorcontactXtralisSupportOSIDDiagnostictoolFirmwareupgradeIfOSIDDiagnostictoolversionandFirmwareversionareincompatibletheprogramwillproposetoupgradeProceedwiththeupgrade,followinstructionsonscreenOSIDDiagnostictoolFirmwareupgradeProceedwiththeupgrade,followinstructionsonscreenPassword:1413OSIDDiagnostictoolFirmwareupgradeWhencyclingthepower(switchingpoweroffandonagain)makesurethatboththe24VdcandtheUSBconnectionaredisconnectedUpgradebyusingtheUSBconnection,re-connect24VdcafterupgradingOSIDDiagnostictoolFirmwareupgradeUpgradingprocessevolutionStartupscreen(afterupgrade)Initializationscreens–viewfromimagerDependingonthenumberofemitters,theTrainingModewilltakebetween3to7minutesDuringthis‘long’period,-showwhattheImagerseesExplainthedifferencebetweenaCMOSimagingchip/CCDcamerai.e.‘whattheimagerisseeing’andasimplephotoreceiver1photocellversusseveral100.000pixelsPhotocellCCDcameraSimplisticallyput….ClickoncameraiconContinuingInitializationWhentherearereflectivesurfacesinthedemoroom;shinysurfaces,windows,mirrors,youcaninitiallyhavemanycandidates(10+)–donotworry,you’relucky!ExplaintheprocesshowOSIDwilleliminatereflectedcandidateswithsamesignature/codebutlessenergy.YouwillendupwiththeexactamountofemittersthatarereallyintheroomInitializationfinalizedTheimagewillnowshowthelocationofthevariousemitterswithagreeniconandanumberNumberingoftheemittersisfromlefttorightfromthepositionoftheimagerIfanyfaultsnowoccur,theEmittericon(s)willbeyellow.TypeoffaultwillshowtoprightofscreenandnexttotheEmitter#nlocationFordemopurposes,afaultcanbeforcedbyblockingthebeamForanewimageclick‘Acquire’button,theimagedoesnotrefreshautomaticallyNowyouareOKtodemoImageralignmentcouldhavebeenbetter!Faultdescriptions,ifanyFaultcodes-GeneralAlldipswitchesaredefaultsetto‘0’Whenchanginganydipswitchsetting(s),thesystemmustberecommissionedbydisconnectingpowertotheImagerforatleast10seconds.TheUSBFTDIjackplugcablemustalsobedisconnectedasthiscableprovidespowertotheImagerviathecomputerUSBport.Faultcode-System–DIPSwitchconfigbadDIPswitchesaresetincorrectly(alarmlevelisnotset,numberofEmitter(s)arenotset,morethanoneEmitterissetforanOSID10degreeImager)Faultcodes–NumberofemittersToofewEmitter(s)foundcomparedtotheconfigurednumbersetusingtheDIPswitchesToomanyEmitter(s)foundcomparedtotheconfigurednumbersetusingtheDIPswitchesFaultcode-ImagerSaturationorIncorrectEmitterPowerWhentheEmitter(s)areinstalledatdistancescloserthanthosespecifiedinOSIDProductGuideWhentheEmitter(s)areinstalledatdistancescloserthanthosespecifiedinOSIDProductGuideFaultcode-System–SignaltooLowandEmitteratedgeoffieldWhentheEmitter(s)areincorrectlyalignedorinstalledatdistancesfurtherthanthosespecifiedinOSIDProductGuideWhenEmitter(s)arecommissionedsuchthattheyarejustwithinthefieldofviewoftheImagerandnotinanacceptableposition.Thepicturescreenshotwillconfirmtheemitter(s)incorrectlocationFaultcodes-AlignmentdriftWhentheinstalledEmitter(s)havephysicallyshiftedthroughseverebuildingmovement,poormountingorexternaldisplacementforcesWhentheinstalledImagerhasphysicallydriftedthroughseverebuildingmovement,poormountingorexternaldisplacementforcesFaultcodes-ObjectintrusionandEmitterobscuredOccurswhenthereareblockage(s)ofthelightbeambetweentheEmitterandtheImagerthatarenotsmoketypesthataresustainedforashortperiodandcausealarge(almosttotal)attenuation.AnImagerorEmitterseverelydisplacedwithmisalignmentslargerthanthetoleratedamountasspecifiedinOSIDProductGuidemayalsocauseanobjectintrusionfault.Occurswhenthereareblockage(s)ofthelightbeambetweentheEmitterandtheImagerthatarenotsmoketypes,sustainedforacertainperiodandcauseamediumattenuationFaultcode-ReferenceLeveldriftedlow/highWhenthesignalreceivedbytheImagerhasreducedtoalevelthatisdeemedunacceptableduetobuildupofdustonfrontwindowsurfacesofanImagerorEmitterinstalledforalongtimeperiodToresolveareferenceleveldriftedlowproblem,thefrontwindowsoftheImagerandEmittersneedtobewipedcleanwithadampnon-scratchingclothAreferenceleveldriftedhighproblemcanoccurifanemitterwaspoorlyalignedandthealignmentgetsbetterthroughbuildingmovement.Alternativelyifasystemgetscommissionedinadustyanddirtyenvironmentandthedustdropsonecanexpectthis‘high’fault.Industyenvironmentstheinitialisationshouldbedonewhenthedustlevelsarelow.Faultcode-ReferenceLevelnotsetUponsettingthereferencelevel,ifthereareoccasionalobstructions,theImagerwillnotsetthelevels.Imagerlooksfor50consecutivepulsesthatarenotinterruptedtoobtainasaccurateasampleofthereferenceaspossibleasthisisusedforallmeasurementsgoingforward.VeryexceptionalfaultFaultcode–ImagercardversionconflictThiscanhappeniftheimagercardispulledoutofsocket;i.e.ifanimagergetsdroppedwhileoutofitsprotectiveboxVeryexceptionalfaultLocalDisk(C:)SunshineLog 20110913.datCreatinglogfilesAdatalogfile,’date’.dat,iscreatedautomaticallyintheC:directorywhenOSIDDiagnosticsisstartedupTheprogramtakes2datasamplespersecondDatacanbeanalyzedbyXtralissupportengineersFilesizecandependingontheconfigurationbeseveral100Mb/day

DemoOSIDusing

OSIDDiagnostictool

Controls

ChooseeventloglocationShowseventlistLogon/offSavesystemconfigurationFirmwareupgradeSystemrestart/re-initializationResetalarmrelay(ifAlarmLatchedwaschosen)MutealarmbuzzerOSIDDiagnostictoolscreenshotsThisscreenshowsallemittersignalsatthesametimeThisnotidealfordemo’sasthe‘action’ishardertofollowUsingasingleemittergraphshowsacleardistinctionbetweentheIRandtheUVsignalThisveryimportantasthedifferencebetweenUVandIRsignalsiskeytothenuisancealarmfreeoperationofOSID!WiththisscreenonyoucannowstartyourlivedemoClickongraphiconTimeline%AttenuationSelectanemitterSelectScrolloptionSelectScrollwidthWhattodemo?BasicdemoincludesAlarmusingthefilterObjectintrusion‘WOW’demoincludesSpidersimulationDust-talcumpowderVibrationBuildingmovementWatersprayifpossibleSpecialrequestsGlassPlasticbags,….SmokealarmAFilterisincludedinthedemokit3rdpartyfiltersmightalarm–butdon’tbankonitThefilterwillhighlightthealarmmechanismI.e.,thelargerthedifferencebetweenIRandUVthefasterthealarmwillbeacceptedanddetectedThereisalwaysmoreUVthanIRsignalUVdetectssmallerparticlesthanIRThedetectorwillremaininalarmforashortwhileafterthealarmisgone(hysteresis)SmokealarmCannedsprayusedforphoto-electricspot/pointdetectorswillnotgenerateanalarmInmostcasessome‘noise’willbedetectedSmokepellets/foggerIfcustomerswantstousesmokepelletsorfoggers,etcmakesurethatexistingsmokealarms(spotsorother)areisolatedMakecustomerawarethatanalarmisnotguaranteed!Youwillonlyhaveanalarmifthegeneratedsmokeorfogbehavesliketruesmokei.e.enoughdifferentiationbetweenUVandIR.ThegraphswillclearlyshowObjectintrusionIRandUVarebothfullyobscured.IRsignal‘hidden’behindUV.UVorIRisselectableFaultsignalbutnoalarmObscurationneedstolast,around9secfor3+emittersandaround30secforasingleemitter,tohaveafaultsignalWhenobscurationisremovedsignalwilldropbacktonormalSpidersimulationMake(ortame!)aspider

BitsofstringworkwellWaveitaroundinfrontoftheImagerlensYouwillget‘spikes’Alarmshouldnotoccur.Competitivebeamsareeasilyputinalarmlikethisasthey‘average’outtheIRsignalsatandoverthesensitivitylevelReflectedlightUsetorchlamp,cameraflash,laserscrewdriver,laserpointer,…ShineintotheimagerfromadistanceYoushouldregisternochangeandnofaultsYoucanbringthelightsourceclose(r)totheimagerprovidedyoudonot‘blind’theimager.WatchthegraphsWiththelightsourceonyoucandemoanalarmwiththefilterDustsimulationBlow/spraytalcumpowderinthebeampath–buttestfirstYouwillneed‘alot’togettosomereasonablepeakTherewillbenoalarmInvitecustomertohaveago–funbutmessy!VibrationInsertthelaserscrewdriverinanyemitterasifyouwerealigningit.Withthelaserturnedon,gentlytapthesupporttowhichtheemitterisfastenedThelaserspotwillmakefiguressimilartolissajoufiguresThegraphwillshowjustsomenoise,noalarmnorfaultTraditionalbeamsdonot‘like’suchtreatment….BuildingmovementMakesuretheLargeParticleAlarm(Dustrejection)Dipsw.7issetto“on”Insertthelaserscrewdriverinanyemitterasifyouwerealigningit.Withthelaserturnedon,rotatetheemitter+/-1°outofitsnormalalignmentinonedirectionWait30sandgiveitanother1°andsoonuntilabout5°Youwillseea‘stepfunction’asinthisgraphStopat5°.Pointmade!Buildingmovement-continued

Explainthattheactioninpreviousslide1°/30secdoesnotrepresenttruebuildingmovementOSIDwillcompensateforslowbuildingmovementlikeinreallifewhenthesunheatsupabuildingandcausesthewallstoflexSlowmovement0.1°/30secgivesthisgraphWaterspraySprayfinewaterdropletsinfrontoftheimagerinthebeampathItisnotaproblemifsomeofthedropletshitthe