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1、上海交通大学硕士学位论文板坯库行车系统改造姓名：章志娟申请学位级别：硕士专业：计算机技术指导教师：陈玉泉;谈春燕20080701上海交通大学工程硕士学位论文ABSTRACTTHEREBUILDINGOFCRANECOMPUTERSYSTEMINSLABYARDABSTRACTWiththeinformationtechnologydevelopmentandthecompetitionfrominternationalsteelmarket,themodernsteelenterpriseispushingforwardindustryaut
2、omationfoundation.Asanimportantunitofcontinuouscastingprocesscontrolcomputersystem,cranecomputersystemoftheslabyardprovidesbasicdataforthewholeincorporatesystem.Firstlythistextgeneralizesthepresentconditionoftheironandsteelenterpriseautomationsystem,andbringsforwardfourleve
3、lsconfigurableapplicationmodeofautomationsystem,analyzingtheactualityandthetrendofdevelopingofprocesscontrolcomputersystem,puttingforwardtheresearchactualityoftroubleincomputersystem.Underthebackgroundofcranesystemofslabyardthetextdiscussesthecomputertechnologyapplicationst
4、atusinpractice,includingtheuseofUMLdesignstructure,eventdrivingmechanismandthecommunicationplatformofTCPDriverandcodecodingdesigning.Thetextelaboratesthedesignofsoftwareandhardwareandimplementingelementsintheslabyardmanagementsystem,introducingtheapplicationofcranewirelessc
5、ommunicationsystemintheslabyard,discussingthesystemfunctionimplementandthedatacommunicationinterface.Laterthistextspreadstheanalysisofthereasonsfromthreeaspectsincludinghardware,softwareandman-madefactor,findingthatmainreasonistheuseofsinglethreaddealingwithmulti-portcommun
6、ication,thefailureofreconnectingsocketautomaticallyanddatabasedeadlocketc.Aimingatthesereasonsaseriesofcountermeasureisestablished,includingusingmulti-threadtodealingwithmulti-portcommunication,optimizinghumanmachineinterfaceandaddingparameterofreconnectingsocketautomatical
7、lyetc.Thesystemtroublesituationischangedradicallyandthefrequencyofsystemtroubleisreducedtozeroafterthecountermeasureisbroughtintoeffectconcretely.Thereconstructionofcranesystemsucceeds.KEYWORDSprocesscontrol,systemtrouble,jam,socket,thread,deadlockII上海交通大学工程硕士学位论文符号说明符号说明Ab
8、breviationsFullspellingChineseexplanation缩略语英文全名中文解释CBS_KComponentBasedsystem-Kern
