20.500.12556/DKUM-94234 Optično sortiranje plastičnega granulata Optical sorting of plastic granulate Diplomsko delo obravnava razvoj in izvedbo optičnega sortirnega sistema za razvrščanje granulata po barvi in velikosti. Glavni cilj je bil izdelati preprost, a učinkovit prototip, ki z uporabo strojnega vida zazna posamezne delce na tekočem traku in jih s pomočjo pnevmatskih ventilov usmeri v ustrezne zbiralnike. Sistem temelji na Beckhoffovem krmilniku in TwinCAT Vision okolju, kjer smo implementirali algoritem za zajem slike, določanje lege delcev in časovno usklajeno proženje ventilov. Preizkusi so pokazali, da je sistem pravilno razvrstil približno 73 % vseh granul, kar potrjuje delovanje prototipa in daje dobro osnovo za nadaljnji razvoj. The diploma thesis addresses the development and implementation of an optical sorting system for classifying granulate by color and size. The main objective was to create a simple yet effective prototype capable of detecting individual particles on a conveyor belt using machine vision and directing them to appropriate collection bins via pneumatic valves. The system is based on a Beckhoff controller and TwinCAT Vision environment, where we implemented algorithms for image acquisition, particle position determination, and precisely timed valve activation. Testing demonstrated that the system correctly sorted approximately 73% of all granules, confirming the prototype's functionality and establishing a solid foundation for further development. sortirnik optični granulat strojni vid Beckhoff sorter optical granulate machine vision Beckhoff true true false [P. Kožar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-08-10 14:11:09 2025-09-22 14:11:45 2025-10-24 14:30:14 0000-00-00 00:00:00 2025 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 681.184:004.451.4(043.2) 254721283 VS_Kozar_Patrik_2025.pdf VS_Kozar_Patrik_2025.pdf 1 0C3EBA7ACEE625F964F131FBE5BE8980 8e5ae425bc91e09e3be252647b810c7192c9c0b957f3b3d07888a4d9869ede1a fd7350cc-82a2-11f0-99c7-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=196487 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0