Show document

A+ | A- | | SLO | ENG

Title: Zajem podatkov iz proizvodnih strojev prek vmesnikov OPC : diplomska naloga Authors: ID Hodnik, Miran (Author) ID Dobrovoljc, Andrej (Mentor) More about this mentor... Files: VS_Hodnik_Miran_i2015.pdf (1,79 MB) MD5: AAD553BC05652CBF52AA5875AE3F1393   Language: Slovenian Work type: Bachelor thesis/paper Typology: 2.11 - Undergraduate Thesis Organization: FIŠ - Faculty of Information Studies in Novo mesto Abstract: Informacijski sistemi za spremljanje proizvodnje morajo temeljiti na realnih procesnih podatkih, ker le tako lahko uporabnikom nudijo zadovoljive informacije. Zajem podatkov iz strojev zato predstavlja enega ključnih izzivov, saj mora čim manj obremenjevati proizvodni proces. V podjetju Krka imamo zelo različne stroje, ki zahtevajo različne pristope. V diplomski nalogi smo poiskali najprimernejšo rešitev za zajem in shranjevanje podatkov iz treh pakirnih linij istega proizvajalca, ki jih je bilo treba vključiti v proizvodni informacijski sistem na enoten način. Pregledali in preučili smo različne možnosti priključitve in uporabljene tehnologije. Narejena je bila analiza obstoječih rešitev glede tehnične primernosti uporabe na naših pakirnih linijah. Izmed tehnično možnih rešitev smo na podlagi ocene o izpolnjevanju različnih kriterijev izbrali in implementirali najprimernejšo: zajem podatkov z dodatnim krmilnikom in OPC-vmesnikom. Na tak način dobimo minimalen nabor podatkov, ki so potrebni za izračun ključnih proizvodnih kazalnikov. Zaradi uporabe dodatnih komponent je delovanje linije neodvisno od sistema za zajem podatkov. Keywords: informacijski sistem, proizvodni proces, zajem podatkov, pakirna linija, OPC-vmesnik, krmilnik, ključni proizvodni kazalniki Place of publishing: Novo mesto Place of performance: Novo mesto Publisher: [M. Hodnik] Year of publishing: 2015 Year of performance: 2015 Number of pages: 81 str. PID: 20.500.12556/ReVIS-4943  COBISS.SI-ID: 2048347667  UDC: 004(043.2) Note: Na ov.: Diplomska naloga visokošolskega strokovnega študijskega programa prve stopnje; Publication date in ReVIS: 21.08.2018 Views: 4030 Downloads: 159 Metadata:    Cite this work Plain text BibTeX EndNote XML EndNote/Refer RIS ABNT ACM Ref AMA APA Chicago 17th Author-Date Harvard IEEE ISO 690 MLA Vancouver : HODNIK, Miran, 2015, Zajem podatkov iz proizvodnih strojev prek vmesnikov OPC : diplomska naloga [online]. Bachelor’s thesis. Novo mesto : M. Hodnik. [Accessed 29 March 2025]. Retrieved from: https://revis.openscience.si/IzpisGradiva.php?lang=eng&id=4943 Copy citation

Share: Searching for similar works... Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Licences

License:	CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:	http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:	The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:	21.08.2018

Secondary language

Language:	English
Abstract:	Information systems for production monitoring must be based on real process data to provide users with adequate information. Capturing data from the machines therefore represents one of the key challenges, as it should minimize interference with the production process. In the Krka company we have very different machines which require different approaches. In this thesis we found the optimal solution to capture and store data from the three packaging lines of the same manufacturer, which had to be incorporated into the production information system in a uniform manner. We reviewed and analyzed various connection options and technology used. We made the analysis of existing solutions in terms of technical suitability for use on our packaging lines. Among the possible technical solutions we made assesment of compliance with the various criteria to select and implement the most appropriate: data capture with extra controller and OPC interface. In this way we obtain a minimal set of data needed for calculation of key production indicators. Due to the use of additional components the operation of the line is independent of the system for data capture.
Keywords:	information system, production process, data capture, packaging line, OPC interface, controller, production indicators

Back