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Performance-oriented UWB RTLS decision-making approach
Simona Šinko, Enej Marinič, Blaž Poljanec, Matevž Obrecht, Brigita Gajšek, 2022, original scientific article

Abstract: When introducing new technologies, companies are repeatedly faced with choosing between solutions from different providers. Regardless of all the good technical characteristics of the technology, if it is chosen inappropriately, it can prove to be a cost driver instead of something that brings added value to the system. Aware of this, we considered selecting a real-time location system (RTLS) based on Ultra-wideband technology in the indoor work environment. In practice and theory, it has been proven that the introduction of the RTLS can have highly positive effects on performance and business sustainability indicators. When reviewing the literature, it was noticed that authors solely focus on the technical properties of the systems and prices when giving guidelines on selecting the optimal RTLS. This article aims to provide advanced guidelines for UWB RTLS selection, proposing a phased selection process which is the main novelty proposed and investigated in this research. The guidelines are based on fragmented recommendations in the scientific literature that have been identified, gathered, considered, and reasonably allocated to the advanced performance-oriented phased selection process. In practice, this approach enables decision-makers to choose the most efficient and most appropriate UWB RTLS for specific logistics systems.
Keywords: decision-making, location data, RTLS, UWB, technology selection
Published in DKUM: 04.07.2024; Views: 142; Downloads: 11
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Smernice za odločanje o vpeljavi RTLS (UWB) sistemov
Blaž Poljanec, 2021, master's thesis

Abstract: Četrta industrijska revolucija med drugim zahteva digitalizacijo, napredno avtomatizacijo in uporabo robotov. Nastajajoči pametni sistemi temeljijo na vidnosti vseh in vsega, kar te sisteme sestavlja, skozi podatke, zbrane v elektronski obliki. Pomemben podatek je tudi lokacija osebe ali objekta v realnem času. Na prostem je sledenje ljudem, vozilom in predmetom že utečena procedura, podprta s cenovno dostopno tehnologijo in programskimi rešitvami. V zaprtih prostorih to funkcionalnost zagotavljajo sistemi za sledenje v realnem času, na katere se osredotoča ta raziskava. Podatki o lokaciji so potrebni za načrtovanje dela, zagotavljanje varnosti, izboljšanje učinkovitosti, zmanjšanje administrativnega dela in podobno. V magistrskem delu so najprej predstavljene njihove splošne lastnosti in delovanje. Nadaljujemo z opisi in primerjavo petih najpogosteje uporabljenih RTLS-tehnologij, ki delujejo na podlagi radijskih valov. Dalje predstavimo primere uporabe sistemov, temelječih na UWB-tehnologiji v logistiki, natančneje v skladiščnih in proizvodnih okoljih. UWB-tehnologija se je izkazala za najbolj natančno in odporno proti zunanjim dejavnikom, kar se odraža tudi v porastu zanimanja zanjo. V zaključnem delu so zbrane pomembnejše ugotovitve skozi usmeritve za potencialne uporabnike, predvsem managerje na področju logistike, pri vpeljavi RTLS v delovno okolje podjetij.
Keywords: UWB-tehnologija, RTLS, logistika, skladišče, proizvodnja, vpeljava RTLS, ponudniki UWB
Published in DKUM: 03.03.2022; Views: 845; Downloads: 66
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