Korištenje arhitekture računarstva na rubu oblaka za sustave interneta stvari

master's thesis

• Title (english): Edge Computing for the Internet of Things
• Author: Janko Žabojec
• Mentor: Leonardo Jelenković (mentor)
• Committee member: Leonardo Jelenković (predsjednik povjerenstva)
• Committee member: Alan Jović (član povjerenstva)
• Committee member: Dejan Škvorc (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2020-07-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Računarstvo na rubu oblaka (engl. edge computing) je paradigma koja obradu vrši u neposrednoj blizini izvora podataka. Glavni cilj paradigme je smanjiti količinu komunikacije između vanjskih uređaja i oblaka, decentralizirati sustav te smanjiti udaljenosti na koje krajnji uređaji moraju slati podatke. U radu je prikazan način na koji paradigma funkcionira kroz primjer implementiran uz pomoć Microsoftovih usluga Azure IoT Edge i Azure IoT Hub. Konfiguriran je rubni uređaj (engl. edge device) da radi kao transparentni posrednik, nakon toga razvijena je Java aplikacija koja uz pomoć Azure IoT SDK šalje podatke prema rubnom uređaju. Podaci se ovisno o prioritetu obrađuju na rubnom uređaju ili šalju prema IoT Hubu i pohranjuju. Bilo je izazovno spojiti komponente različitih arhitektura i operacijskih sustava, ali je na kraju isporučen sustav koji kombinirajući mogućnosti pojedinačnih komponenti prikazuje način funkcioniranja računarstva na rubu oblaka.

Abstract (english)

Edge computing is a computing paradigm that processes data as close to the data source as possible. Its main goal is to reduce the amount of communication between external devices and the cloud, decentralize the system and decrease the distances at which the data must be delivered by edge devices. In this thesis, the functioning of the paradigm is demonstrated by implementing Microsoft services Azure IoT Edge and Azure IoT Hub. An edge device has been configured to work as a transparent gateway and afterwards, a Java application has been developed that sends the data to the edge device by using Azure IoT SDK. Depending on the priority, the data is processed on the edge device or sent to IoT Hub, where it is stored. Merging the components of various architectures and operation systems was a challenging task, but at the end, a system which shows the way that edge computing functions was delivered by combining features of every single component.

• Keywords: računarstvo na rubu oblaka; rubni uređaj; uređaj dijete; Azure IoT Edge; Azure IoT Hub
• Keywords (english): edge computing; edge device; child device; Azure IoT Edge; Azure IoT Hub
• Language: croatian
• URN:NBN: urn:nbn:hr:168:589411
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-13 14:19:53