蛇形检测仪的软件系统设计

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1、AbstractTitle：TheSoftwareSystemDesignofSerpentsDetectorMajor,PrintingandPackagingTechnologyandEquipmentName,XinliZHANGsignatu似砬筮k弛矜们Supervisor,PrOf．QinghaiZHAOSignature：Inmodempackagingandprintingindustry,especiallythehighdegreeofautomationproduction

2、line，becauseofmechanicalassemblingdeviationandotherreasons，thatalotofpaper,thinsteelplateandplasticintheprocessofprintingpressesrunningcannotkeepastraightlinesandappearrunningdeviation，displacementphenomenons．Basedonthisphenomenon，proposedbythedesign

3、oftheserpentinedetector．Afterthecompletionofthegravureprintingpressassembly,theserpentinedetectormeasuresitSOthattheassemblyaccuracyofindirectmeasurementisachived，andthusstafftomakeanappropriateadjustmentofthemachineassembly．Itcanplayaverysignificant

4、roleinimprovingthequality,quantity,reducingthecostandthepollutionoftheenvironment,atthesametimeitCanavoidunnecessarywastetime，manpowerandmaterialresources．Thepaperfirstproposedasystemdesignoftheserpentinedetector,inordertomaketheserpentinedetectorhas

5、theversatilityandbetterman·machineinterface，expandtheUSBinterfaceonthesystem’Shardwaredevices，andraisedadesignwhichisUSB—baseddataacquisitionsystem，abriefintroductionoftheUSBbusisconcered．Inthehardwaredesign，themaindeviceselectionbasis，anditsbasiccha

6、racteristicswereelaborated，andgavedetailsofthehardwarecircuitconnections，includingUSBinterfacechipCH372andMCUAT89S52peripheralcircuitdesignandthedesignofthecommunicationinterfacebetweenthetwo．Thenextbitmachinemicrocontrollerprogramandthehostcomputera

7、pplicationswerewritten，andrealisedthecommunicationbetweenCH372andAT89S52，aswellashostsoftwareanddataacquisitionsystem．AfterthedatatransfertoaPC，theapplicationofitsprocessing，displayandsave．Inapplications，adoptingthemulti-threadedprogrammingideastoach

8、ievereal-timeapplications，makingapplicationfortransferringdatabetweenhostcomputerandthenextbitI!i西安理工大学硕士学位论文macIline，atthesal"nctinlec0IIlpletedtllet硒kofdataprocessing，preseⅣ撕on’andmecurveofreal-timerendering．Keywords：USB；Da_tatransIIlission；Ikal-ti