Navigacija u unutarnjim prostorima uz pomoć pametnih telefona i radijskih tehnologija

master's thesis

• Title (english): Indoor Navigation Using Smartphones and Radio Technologies
• Author: Ivan Sarjanović
• Mentor: Ivana Podnar Žarko (mentor)
• Committee member: Ivana Podnar Žarko (predsjednik povjerenstva)
• Committee member: Mario Kušek (član povjerenstva)
• Committee member: Gordan Ježić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2023-09-20, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

U okviru ovog diplomskog rada je implementirana nadogradnja postojećeg sustava za pozicioniranje u unutarnjim prostorima FER-a. Nadogradnja postojećeg sustava je provedena u nekoliko koraka: dodavanje algoritma za pronalaženje prostora za kretanje korisnika, proširenje servisa za pozicioniranje s krajnjom točkom za dohvat putanja do odredišne prostorije, proširenje mobilne aplikacije s zahtjevom za putanju do odredišne prostorije. Većina rada se odnosi na implementaciju algoritma za kreiranje pozadinskog sloja za kretanje korisnika, implementaciju algoritma za pronalaženje putanja korisnika te manjim dijelom na implementaciju proširenja mobilne aplikacije. Cilj razvoja ovog rješenja je bio napraviti sustav koji je isključivo nadogradnja postojećeg sustava koji koristi IMDF format i postojeću komunikaciju s mobilnom aplikacijom kako bi se kasnije lako mogla proširiti pokrivenost na druge prostore koji su mapirani u IMDF formatu.

Abstract (english)

As part of this thesis, an upgrade of the existing system for positioning in the internal spaces of the FER was implemented. The upgrade of the existing system was carried out in a couple of steps: adding an algorithm for finding the space for the user's movement, expanding the positioning service with an endpoint for retrieving paths to the destination room, expanding the mobile application with a request for the path to the destination room. Most of the work is related to the implementation of the algorithm for creating a background layer for user movement, the implementation of the algorithm for finding user paths and, to a lesser extent, the implementation of the mobile application extension. The goal of the development of this solution was to create a system that is solely an upgrade of the existing system that uses the IMDF format and the existing communication with the mobile application so that later the coverage could be easily extended to other spaces that are mapped in the IMDF format.

• Keywords: Pozicioniranje; navigacija; Bluetooth Low Energy; BLE beacon; Dijkstrin algoritam; IMDF
• Keywords (english): Positioning; navigation; Bluetooth Low Energy; BLE beacon; Dijkstra's algorithm; IMDF
• Language: croatian
• URN:NBN: urn:nbn:hr:168:499565
• 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: 2023-10-11 10:25:02