簡易型LED粘片機的研究開發(fā)——刺晶機構及圖像識別系統(tǒng)的研究.pdf

1、廣東工業(yè)大學碩士學位論文簡易型LED粘片機的研究開發(fā)——刺晶機構及圖像識別系統(tǒng)的研究姓名：羅丁申請學位級別：碩士專業(yè)：機械電子工程指導教師：吳小洪20060501AbstractLEDdiebonderisequipmentwithoptical，mechanicala11delectronicintegrationAndit’skeyequipmemduringproducingLEDItspe怕rnlancemakesgreate玨

2、色ctontheproductivityandp幽nnanceofLEDExceptmoVingmeLED丘ameirltoandoutofmemachine，simpleLEDdiebondercandotherestdiebondjobautomatically111isfⅢlctioncanIneettheneedsofsrrlalILEDpackagmgfirmsTheresearcha11ddevelopmentofthiss

3、impleLEDdiebonderarefinishedbytwopersons，andmistbesisincludes血efollowingaspects：(1)Researchanddesignac11ipejectedmechaIlismRefe玎ingtothestmctureofcurrentICdiebonderdesignasimple姐dcompactchipejectcds帆ctureofmcsimpleLEDdie

4、bonde￡nlendesi弘atldselecta11pansofthechipejectedmechanism，includingejectpinmechani鋤andw疵rmovementmechaIlism(2)DevelopanimagerecognitionsystemTheimagerecognitionsygte】[nistIlekeycomponentofrealizingmeautomationofLEDdiebon

5、deras、Ⅳe11asitsdifficultpannsaccuracy、viUinnuencethcaccuracyofLEDdiebonderTheimagerecognitionisconsistedofmeimagecapturesystem，opticalandi11uminationsystem，imageprepmcessandimagematcllingfLlIlctioIl5(3)Developalibraryofi

6、mageprocess趾drec091litionThelibraryofimageprocessandrecogllitionincludesⅡlreecategoriesoff嘶ctions：categoryofimagingcardcon加l，imageprocessandimagematching111isthesiswillfinjshmedesignandassemblyofchipejectedmechanism；deve