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1、ABSTRACTABSTRACTThetechnologyofTimingSystemisdevelopedduetotheneedofmissileandspaceexperimentsofanewengineeringdiscipline,withthedevelopmentofscienceandtechnology.Now,moreandmorefield,suchasmoderncommunications,navigation,powerdispatching,astronomyandgeode
2、sy,earthquake,trafficengineeringandscientificresearchneedTimingSystem.IntheTimingSystem,themeasurementdataandobtainedbyMeasuringequipmentmustbeunifiedatthesametimeofthestandardstrictly,whichcanbeanalysisandvalid.ThetechnologyofTimingSystemusedintheTimingSy
3、stemareincludetimingstandard,frequencystandard,timeandfrequencyservice,timeandfrequencycalculate,thekeytechnologyoftimingequipment,theStandardizationtimingequipmentandthetimecodeterminal,etc.Thisprojectneedstodesignacomprehensivefunctionaltimingequipment,w
4、hichnameisTimeKeepingClock.,Includingthefunctionofprecisetimekeeping,frequencystandardredundancy,timeandfrequencycalibration,timeservice,networkmonitor,man-machineinteractionandthefilesmanagementFirst,confirmthespecificdesigningscheme,givethesystemdesignfr
5、amework,baseontherequirementofprojectfunction,fortheearlystageofthedevelopmentofthesoftwaresystem.Second,baseonthekeytechnologyandmethod,includetechnicalarchitecture,
hardwareplatform,developmenttoolandmethod,thisarticlegiveathroughout
understandingofthepr
6、incipleoftimingequipment,establishfoundationforthefurther
researchanddevelopmenttimingequipment.Then,thisarticledetailtheImplementationtechnologyoftheproject,andthe
implementandanalysisfunctionmodulesincludingtheredundancyoffrequency
standing,timeandfreque
7、ncycalibrating,timekeeping,taming,etc.Finally,thisarticlegivesthedetailedfunctionaltest.Thetestresultindicatethat
TimeKeepingClockcompletelymeettheprojectrequirements,canreceivesatellite,
standardBcodeofthedifferenttypesoftimingsignal,andunifywiththestanda
8、rdtime
andfrequencyservicethroughthetimeandtimeandfrequencycalibrating.IIABSTRACTSofar,thistimingequipmenthadbeentestonthesystemofspaceflighttestcontrol,andGettheuserhighpraise.Keywords:timingsystem,timingequ
