基于机器视觉对铸件自动化检测及分拣的研究-郑双阳

30620096ChlneseJournalofSeientifieInstrumentVbl.30No.6Jun.2009’l2(l,310018;2,310018):,。,、、、。,,,;,RS485、。,。:eRseacrhonAuotmatieInsPectionandClassiifcationforCastingsBasedonMachineVISionzheshuananglzhengBi2(1cShofofMechatornicieennghCl’naiJliOngnUivesraHhou18hCina:2cShofofBusiness“ndnagementhZejiangGhagnUivesraHhou3I00IShCin)Abstraet:InnerqualiytinsPection15imPortantmethodforevaluatingqualiytofcastings,aeeuarteelassiifeationliesoninsPeetionersults.InhteeousreofinsPeetingandclassifyingsmalleastings,cuerrntlytheequiPmentbeingusedhasseveerlimitationhtatinsPeetionaeeuareyandelassiifeationeiffeieney15low,andoPeartionenviornment15hamrfultowokrers.Withhteaidofmaehinevisionereognitionteehnology,ifrstlyarwimageofsmalleastignswaseaPoterdandrPoeessedbyimagePoreessingProgarm,htequantiytoffeatueraeraformimagePorcessedwasusedtoaetasjudgmentstandadr,i.e.elassiifcationstandadrwasset:RS485busandvirtUalinstrumentsoftwaerwereusedtoeraliezautomatieinsPeetionandelassiifeationforsmallcastings,andermoteeontorlforoPerationeourse.hTeerseacrhersolvedexistentPorblemssueeessfully,insPectionandelassiifeationoPerationforsmalleasingsrealizedautomationandremoteeoinorleinierly,insPeetionaeeuareyandelassiifeationeiffcieneyimPorvedevidently.Keywords:smallcastingsmaehinevisionereognitionelassiifeationstandadr1,,X。,,;,X.、__,;,,。,“”。2*:(508737):“8:61”Ll(zoo8AAo423ol),:。1。,3026:1,X,,X,X,,。,X。,2(),;,,2,2,。,。,171181。2()X,2(a);2b()2(c),。(a)(b)(e)2X,,:①;②;③,;④。3。13(a)(b)(c)3.1,ll[2I[。sakrarwolfe(1985)ls1,、;(19%),,(、),。x,。(2004)l51x,;(2004)101x3,。4(3(b)),1(3(。)),O(3(a))。l,l。,3,l,。430330。54.3,,。P(0P255),(0,O)。,(,)。,。:①,P;②,255,,P;③②,,。5。;、、RS485、sR485、、、(HUB)、(LAN)、。X,,RS485(RS4851200)。6,,,,RS485RS485,,(,2),,(2)。RRRSaXXX6aLbwidnows/CVI,。,、;(3046:),。7。75200811。,,、。、98%,(),,。【l],,.[M].:,2001.248264.SunJixiang,W9Xiaohua,ZhongShan,eta].FeatuerExtacrtioninPattenrReeognitionandInviarantsinComPuterVision[MI.Beijing:NationalDefeneeIndusytrPress,2001.248264.12]medMA.ImePoreessing:theoyr,algoirhtm,andAcrhieteuters].London:R.R.Donnelly&SonsComPany,1995.11204.【3]ShakrerN,W6lfeRR.FeatuerextaretionforsortingtomatocsbyeomPutervision[J].TransactionsofhteASAE,1985,28(3):970979.14]HwangH,LeeCH.DeveloPmentofaProtoytpeautomaticsortingstemfordiredoakmushoomr[JI.KSAM,1996,l(4):414421.15].XIJ].,20()4,22(2):7781.JingFeng.APPlieationofXayrRealimemIagingSystemonNondesturetiveInsPeetion[J].AeorsPaceManuacftuirngcTehnolo2004,22(2):7781.6[],.X[J].,2004,36(7):7882.ZhangLianyu,SunXiaoyan.APPlieationandReseacrhofXRayRealTimeImagingeTehnologyinAutomobilePar’tsInsPectionIJ].AuotmobileeTehnology&Mateiral,2004,36(7):7882.v[].,:,1986.1928.Linbosong.CastingsDefeetsandConotrlMehtod1.Beijing:ChinaMaehinePerss,1986.1928.8[].【M】,:,1993.2741.XiaoKeze.QualiytContorl&DefeetsnAalysisofCastings[M].Beijing:WaponIndusytrrPess,1993.27.305