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《基于機(jī)器視覺的agv動態(tài)路徑識別算法-研究》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、蘭州交通大學(xué)碩士學(xué)位論文AbstractWiththedevelopmentofmodemindustrialautomation,versatileautomatictridimensionalstorehousehasdominatedvariousindustrialfields．Asbeingthelinkandtheterminalthatadjuststheflexiblelogisticsystem_,AutomaticGuideVehicle(AGV)representsaniconicsymbolofmodemcontinuou
2、slogistictransportation．Inordertoenhancetheaccuracy，timeliness，andadaptationofvisualguidingAGVs，toachievemo∞agileguidingandefficientpathplanasthefinalresult,thethesisfocusontheconzi．nm鑼ofadjacentframes，analyzedandstudiedthenavigationlines，marksandobstaclesintheproject．Bysmdym
3、gthecurrentdevelopmentof媧＼sinothercountries，ar謝yzingandcomparingtheoperationalprincipleofvariousguiding／navigationsystemamong石G鴨thethesisstatedsuperioritiesandflawsofthevisualguidingAGVsystem,hencegaveaclearviewofwhatneededtobesolvedfrom也ethesis．瀝theestablishmentofmathematica
4、lmo&lingonvideocamerasystem,whichincludedthesettingofcoordinatedsystemandanalysisoflanemodule；duringtheimagepretreatment,andbinaryproeessingofgrayscaleimagebasedsequentialimages：andexaminedthemarginofnavigationmarklines，acquiredthedynamicdataofthepathenvironmentduringAGV’Sope
5、ration．InordertoincreasetheaccuracywhileAGVWastrackingtheroute，studiedthetestingmethodofcentrallineofguidemark,andfoundthatconventionalHoughtransformalgorithmtookmuchlongertimewhileextractingtheguidecentralline．Consequently,studiedtheHoughtransfornlalgorithmthatbasedonpretrea
6、tment．，andextractedthecentralguidingline．Astheresultshowed,thatimprovedHoughtransformalgorithmenhancedthetimelinessofentiresystem,provedvalidityofimprovedalgorithm．OnaccountoflackinginenoughdatafromthesimplexnavigationlinesthatinpracticaloperationsofavisualguidingAGV,andforth
7、epurposeofimprovement,enrichthepathinformationandenhancetheintelligenceofthesystem,thereweretwosortsofsimplifiedguidingmarksthatdesignedforthesystemidentifying，theywere：controlmarksanddi百talmarks．Thesetwosortsofmarkswerebothtreatedbyimageprojectionthatprojectedtotheinterested
8、area,thenidentifiedthemarksaccordingtotheirOWllstructuraleigenveetor
