液体点滴速度控制系统设计(中英文翻译完整版).doc

液体点滴速度控制系统设计(中英文翻译完整版).doc

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郑州航空工业管理学院英文翻译2011届自动化专业3班级姓名李贵锋学号1106113067指导教师王威立二一五年4月3DesignofRealizingtheFunctionofSpotSpeedMonitoringandControlBasedonSCMTechnologyCHENWu-lin1，YANJian-sheng1，HUANGTian-cANLing-hui21DepartmentofElectricEngineering,hen1，WANGJian-qiang1，TIOrdnanceEngineeringCollege,Shijiazhuang050003,China;Phone:

+86031197994743E-Mail:

2Shenzhongmiddleschool,HeBei053800,ChinaAbstract:

Withasingle-chipmicrocopy（SCM）asitscoreandassistswithsomeelectricalwires,usingtheinfraredtechnologyandsoon,thisinstrumenthaverealizedthefunctionofspotspeedmonitoringandcontrol.Tomakethesystemmoreuseful,weaddfigure-keyboardtoit,withwhichpeoplecansetthefunctionofspotspeedbyoneswish.Now,basedonthecommunicationamongtheSCM（s）,consistsofaSCM-internetbywhichonemajormodulecancontrolseveralsmallmodules.Monitoringandcontrollingthefunctionofspotspeedisthemajorutilizeofthesmallmodules.Besides,emergency-ring,speedsettingupandfiguredisplayingandthoseshallrealizetherest.Thissystemmonitorsthefunctionofspotspeedandsettingupemergency-ringlinebyusingtheinfraredtransmission.Itsresistinginterferenceissostrongthatthemonitor-precisionshallrisegreatly.TheadvantagerichresourcesofSCMareexploringcompletelywhichmakefunctionofthesystemstrongerKeywords:

SCM;theInfraredTransmission.I.IntroductionInmedical,itrequeststhespeedofabitoftransfusiontocontrolincertainscope.Traditionaltransfusioninstallationintransfusioncourse,accompanyingtheliquidunceasingdecreasingintransfusionbottleandthetransfusionsspeedofabitunceasingreduction,cannotsatisfymedicalrequirement.Thisdesignusestheinfraredcheckinstallationtestingspeedofabit,transformationittodigitalsignalandinputsSCM.SCMshowsitusingnumberalpipeandatthesametimeSCMcontrolswalkingelectricalmachineaccordingtodesign,tomakethespeedcontrolofabitinthescopethatenactmentsinadvance.Toincreasesystematicpracticality,fromdigitalkeyboardofSCM,usercancommunicateaccordingtothenetworkandenactmentthedropspeedofsetpointbyonesneed,canrealizetransfusionabitofseveralwardsfromcontrolsystem.Itcanreplacetransfusionwithexistinghospitalbytheliquidspeedsupervisoryandcontrolarrangementofabitwhichhavethecharacteristicwithsimplecontrolandhighprecision.Thereiswidemarketprospectintheaspectofhospitalandfamilytend,havinghighersocietyandeconomicbenefits.Itjustfollowsasfig1:

II.HardwaredesignA.SCMbriefintroduction:

SCMismorecalledastinycontrollerdefinitely,is20centurymiddleof70decadedevelopmentgettingupakindofrulemodularofintegratedcircuitthatfacescontrol,itscharacteristicisfunctionstrong,volumelittle,reliabilityishigh,pricecheap.Onceitcameforth,itwasconvenientinindustrialcontrol,datacollectionandintelligencemeltthefieldssuchasappearance,electromechanicalunifinicationandhomeappliancesandhavegottenextensiveapplication,alsohaveraisedautomationlevelandthetechnicallevelofthesefieldsmaximally.ThereforeapplicationandthedevelopmentofSCMhavebecomehigh-techwithasignificantprogramofprojectfield.B.Walkintogenerator:

Itisakindofconductedelementofdigitalcontrolsystem.Itcanchangethedigitalquantitativechangeofinput,iscorrespondingangulardisplacementorthedisplacementofstraightline,makedigitalsignalsintopulsesignals,givefirstlypulsesignals,motorturnsaangleorongoingonestep.SketchisFig.2:

THEspeedinspectionofabitdesign:

Itadoptstheinfraredsensordropspeedofmeasurementpoint,projectwithdirectcurrent,circuitissimple,hassteadyperformance.Considerationusesapairofpipe,leandroplettofalltakeoffreflectioninfraredraywillmakeacceptpipeunknownandproducelowlevelsignals,butreflectionsignalsistooweak,cannotbemonitoredefficiently.Thespeedcontrol:

Itisfasttosetaninitialaltitudefirst,anddetectiondripsnow.Then,regulaterepeatedly,controllingstepintotherevolutionofgeneratoraccordingtotherelationbetweenhighanddropspeedreachingsuitable,makedropletsatisfytosetdropspeedhighly.Thehighdetectionoffaceofbladewithalarm:

UsinginfrareddetectionTechnology,realizeitswarningfunction.Letinfraredtransmittingtubewithtakeoverpipejustforsetupinbottletwoside,andsetupinthealtitudeofcordon,becauseofsensorwhenhavingwaterwithsinkwaterreceivesignalsstrengthdifference.Thereforebutbasistakeoverthestrongweakdifferenceofsignals,withcomparatorhandling,cangetthegreatertelecommunicationsdiscrepancythatwaterlevelarousesincriticalline,andjudgingfromwhetherwaterlevelreachescordon,SCMsendsalarmsignals.III.SoftwaredesignSoftwaredesignissystematiccruciallink.Ifhardwareisskelet