基于PROFIBUSDP现场总线的智能流量传感器接口的研发

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1、分类号UDC密级——编号—五俨喀戳硕士学位论文基王!垦QE!曼坠墨二旦!理扬基缝的蟹能速量僮盛墨接目的硒筮．R——e——s—e——a——r—c——h———o—f——I——n—t—elligentModuleofFluxSensorInterface—．BasedoffPROFIBUS．DP汤志彪指导教师姓躬：——奎鸣教授一直昌盍堂竖境科堂当王猩堂匮副指导教师姓名：堂江副麴握送划驱些撞盔堂随机电堂医申请学位级别：二L堂i亟±专业名称：丝工毽猩扭越论文提交广

2、剃：21笾生5旦论文答辩曰期：2QQ§生§旦学位授予单位和日期；良昌盍堂211i年王且答辩委员会主席评审人2006年5月[1Rese

3、archofIntelligentModuleofFluxSensorInterfaceBasedOⅡPROFIBUS-DPABSTRACTTheintelligentsensoristheresultthatmanykindsoftechnologycombinedeachother,Itishighaccuracy,reliabilitycharacteristicsofgoodcommunication1I^，i廿lt11ecomputerintheprocesscontrolisaverybroadapplication．Thefieldbusistheinevitablere

4、sultofthediffusionofsmartsensors，whichbringstheopennessoftheprocesscontrolsystem，allowingthesystemtobeameasurement，control，executionanddiagnosisofintegratedprocesscontrolnetworkcapacity．Theintelligencesensoroffieldbuswithuniformnormsandagreementsinterfacestandardisanewapplicationofsensortechnolo

5、gy,whichmakesthe电阻ditionalstructureandinstrumentationcontrolsystemsinhardware，SOl't-Ware，functionalandstructuralchangeshaveoccurredtoprofound．Thispaperintroducedhowtodesi罂lasmartflowsensorcombiningsmartsensorswithtraditionalmeters．PROFIBUS—DPforsensorsandtheimplementationofhigh-speeddatatransmis

6、siondevicelevel，thefirstpartofittoDIN19245，basedontheirneedtoachievethegoalofexpandingthecommunicationsfunctions，thetransmissionrateupto12Mbit／sDPgenerallyconstitutethemainpointssystemalone，andthemaillstation，fromthecycleofdatatransmissionmodeusedbetweenstations．PROFIBUS-DPdesignedforhigh-speedd

7、atatransmissionequipmentlevel．Atthislevel，thecentralcontroller(suchaSPLC／PC)throughhigh．speedseriallille、加tllthedecentralizationoftheequipment(suchasI／O，drives，valves，etc．)forcommunicationwiththemostdecentralizeddataexchangeequipmentiscyclical．ThereforethispaperintroducedhowtousedPROFIBUS．DPtoac

8、hievethecommunicationbetweenmasterstationandslavestation．PROFIBUS-DPagreementisopencommunicationagreementthroughsimulatedsignalconversionfiguressignaltothemasterstationandslavestationcommunicatiorlRPapersmainlyontheintellige