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1、浙江理工大学硕士学位论文基于双摄像头的非接触式中厚板轮廓检测方法研究ResearchontheNon-contactProfileDetectingMethodsofMediumPlatesBasedonDoubleCamerasAbstractAsautomaticproductlinesgraduallypopularizeintheprocessingindustryofChina,coldrolledmediumplates,asthemainrawmaterialsofthemanufacturingsector
2、,havebeensetwithincreasinglyexigentstandards.Consequently,theshapecontrolofcoldrolledmediumplatesurgentlyneedstoberealizedinthemetallurgyindustry.Moreover,shapedetectionisoneofthecrucialprioritiesoftherealizationofautomaticshapecontrol.Mediumplateproductlinesinvol
3、verelativelycomplexworkingconditions.Inparticular,otherrawmaterialscannotbecomparedtothehightransportationspeedaswellasthebadworkingconditionofmediumplatesonrollers.Suchcharacteristicshavemadetherealizationofthereal-timeperformanceandthereliabilitythatthedetection
4、systemrequireschallengeable.Atpresent,aseriesofdrawbacksofvisions-and-contacts-baseddetectionmethodshavegraduallybecomerevealed.What'smore,single-cameradevicesarenotabletomeettherequirementsofwidthmeasurementaswellasprecision,indicatinganabsolutetrendofhighlyeffic
5、ientandpreciseshapedetection.Hence,itisofgreatrealisticsignificancetodevelopanewnon-contacttechnologyofdoubleCMOScameraprofiledetection.Theaimofthispaperistodevelopanon-contactprofiledetectionmethodbasedondoubleCMOSimagesensor,usingmediumplatesastheresearchobject.
6、Inthisstudy,theprofiledetectionofmovingmediumplateswillbeperformedwiththeutilizationofvariousdevices,includinglaserlines,imagecapturedeviceaswellasvelocitymeasurementdevice.Thispaperemphasizesontherealizationofavarietyoftechnologiesduringtheprofiledetectionofmediu
7、mplates,namelyimagecapturingandcoding,edgecoordinateextraction,alongwithspecificcalibration,andsoon,soastoobtaintheprofileinformationofsuchmaterials.(1)Thecurrentstatusofmediumplateprofiledetectionisdepicted,withthetrendoffuturedevelopmentinthisfieldanalyticallyst
8、udied.Furthermore,anewdetectionsystemisproposedIII万方数据浙江理工大学硕士学位论文基于双摄像头的非接触式中厚板轮廓检测方法研究accordingtothecurrentstatusandrequirementsofmediumplatedetection