食品专业毕业设计外文文献及译文

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1、山东建筑大学毕业设计外文文献及译文本科毕业设计外文文献及译文文献、资料题目：FoodHandlingUsingComputer文献、资料来源：文献、资料发表（出版）日期：2008.12院（部）：专业：班级：姓名：学号：指导教师：翻译日期：2009.5.15山东建筑大学毕业设计外文文献及译文外文文献：FoodHandlingandPackagingusingComputervisionandRobotAbstractEventhoughtheuseofrobotvisionsysteminmanufacturingsectorsisno

2、wacommonplace,however,thetechnologyembodiedinthesedevicesispoorlymatchedtoindustrialneedsoffoodprocessors.Inparticular,foodprocessingimposesspecialdemandsuponmachinery.Forinstancethevisionsensormustbeprogrammedtodetectthepositionofsingleandisolatedobjectaswellasoverlapp

3、ingoroccludingobjects.Specialgrippershavetobedesignedforhandlingoffoodarticlessuchthattheyhaveminimumcontactwiththefooditemsandhencecausingminimumdamagetothem.Inthisproject,startedoverayearago,avisionguidancesystemisbeingdevelopedtomeetthisobjective.Thesystemintegratest

4、hemodifiedversionoftheHoughtransformalgorithmasthemainrecognitionengine.Themethodsandproceduresweretestedoncommerciallyproducedbeefburgers.1.IntroductionFromtheincomingdowntothepackaginglines,locating,recognizingandhandlingfoodobjectsareveryimportantinfoodprocessingindu

5、stry.Thesetasksareperformedroutinelyinfoodindustrymainlyforqualityevaluationandproductclassification.Suchtasksareverylaboriouslydemandingandtendtorelyheavilyonroleofthehumanoperator[1].Handsofworkersusingrawmaterialsofanimalorigincanheavilybecontaminatedwithfaecalandoth

6、ermicro-pathogenicorganisms[2].ThestudybyTrickett[3]hasshownastronglinkbetweenfoodpoisoningandthehygienestandardsoffoodprocessors.Completeautomationoffoodhandlingandpackagingbymeansofroboticarmisthemosteffectivemeanstoeliminateinfluenceofmanualhandlingofmicrobiologicalq

7、ualityoffoods.26山东建筑大学毕业设计外文文献及译文Robotshavesuccessfullybeenappliedinawiderangeoffoodindustriesprimarilydealingwithwell-definedprocessesandproductsnotonlybecausetheyarerelativelycleanandhygienic,alsobecauseoftheirflexibility,ruggednessandrepeatability.Thistrendwillcontin

8、uetogrowwiththeincreasingscrutinyandregulatoryenforcementssuchasandHazardAnalysisandCriticalControlPoints(HACC