operations,Remotemaintenancecenteranddial-upnetworkstoenableremotediagnostics.Maintenancesoftwarefunctions:RecordInventory:AutomaticInventory:Manualarchiving;Inventorycommunicationsinterruptions:RecordPrint:Recordsreproduction:Remotediagnosis:communicationwithexternalinterfaces. Maintenancesoftwareisforthedirectuseofthestationoperators,Therefore,inadditiontothecollectionofaccuratesafetydatafromthefriendlyinterfacetofacilitateoperationisalsoveryimportant.Therefore。
theuseofVisualC4-+towrite.theuseofActireControlprocess.easytooperateanddisplay.Proceduresusedobject—orientedtechnologyandmultithreadingtechnologythatusesmultithreadingtostoredatatransceivershowcoordination.ReceiveBuffercycleChaindatastructuretofacilitatetemporarystorageofa11typesofdata.Berighttrackturnoutandtheinformationreal—timemonitoring,andcanfindhistoricaldata.Numericaldatacanbedirectlyexpressed,butalsocancurveobservation.4.Intelligentsimulationtestsystem Allelectronicunitsdirectlyinvolvedintheimplement ationoftrafficsafety,andthehugecomplexsystem,sothetestingisespeciallyimportant.Intelligentsimulationsystemitisparticularlyprominentrole.Today’ssystemdesignersincreasingly 4 铁道科学研究院硕士学位论文emphasizedtheimportanceofsoftwaretesting.Softwaretestingoftheheavyworkload,accordingtostatistics,thetestingtimewillaccountforthetotaldevelopmenttimeof40%,someveryhighrellabilityrequirementsofthesoftware。
testingtimeevenaccountingforthetotaldevelopmenttimeby60%.Buttestingisintheentiresoftwareprocessmostlikelyapplicationofcomputerautomation,becauseofthemanyoperationaltestsarerepetitive,non—intellectualcreativeandmeticulousattentiontotheneedtoworkthecomputeronthemostsuitedtoreplacehumantocompletethesetasks.Testingthedirectpurpose,inshortistofindtheprocedures8UG!Thereforeintelligentsimulationsystemmusthaveafinding,preservation,managementBUGrecordafullsetoffeatures,Buttheseareinnoneedoftheoperationbytheintelligentsystemautomaticallycompleted。
willdetectedintheproceduresfortheBUGintheformofEmailnotificationandthefirsttimeassignedtothedevelopers.4.1Systemhardware Intelligentsimulationsystemforthemainfunctionofmo delingandsimulation,hardwarestructureisrelativelycomplex.However,duetocomplexfunctionalresponsibilityforthestabilityrequiredisveryhi出InchoosingCANcommunicationstoolofchoicetomeetthehigh—CANnetworkoftherequirementstoachievestabilityandworkersBusiness—classjcLD._c^NCAN20non-smartcard.BelowrightJCLD--CANCAN20non—smartcardfeatureandprincipleintroduced.JCLD—CAN20non—smartisolatedCANbuscommunicationboards.acAN(ControlAreaNetwork)communicationsprotocolsandPCISAbusconnectedtothestandardnon—smartcardC^N.anon-smartcardcANCANTongxinluofullymeetthehighdemandsofreal—time.thecardcanbeadoptedforindustrialsceneCANcommunicationsinterfacewiththeinstrumentationandcontrolequipmentforsurveillance.4.2Systemsoftware thebottompar Systemsoftwareconsistsoffourparts: tofdrive,frontinterface,backgroundBUGmanagementmechanism,partofthedat曲ase.AccordingtothefunctionofcommunicationisdividedintopartsandBUGprocessing.Intelligentsimulationsystemandthemeasured
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