Određivanje relativnog položaja osobe u zatvorenom prostoru primjenom ultra-široko pojasne bežične tehnologije

master's thesis

• Title (english): Determining Relative Position of a Person in a Closed Space Using Ultra-wide Bandwidth Wireless Technology
• Author: Željka Mirosavljević
• Mentor: Ratko Magjarević (mentor)
• Committee member: Ratko Magjarević (predsjednik povjerenstva)
• Committee member: Igor Lacković (član povjerenstva)
• Committee member: Darko Vasić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-07-19, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U sklopu diplomskog rada istražene su mogućnosti primjene ultra-širokopojasne bežične tehnologije za određivanje relativnog položaja i praćenje kretanja osobe u zatvorenom prostoru. Izračun položaja osobe zasnovan je na uporabi sedam Decawave modula DWM1001 od kojih je jedan konfiguriran kao pomični čvor koji se nalazi na gornjem dijelu leđa čovjeka, dok su ostali konfigurirani kao fiksni čvorovi. Mjerenja su provedena u športskoj dvorani „Martinovka“. Komunikacija između DWM1001 modula i osobnog računala ostvarena je putem Bluetooth Low Energy (BLE) protokola. Ostvaren je prijenos podataka o položaju i faktoru kvalitete s DWM1001 modula na računalo i prikaz na računalnoj aplikaciji pod nazivom Football Player Tracking. Razvijena aplikacija sastoji se od pozadinske aplikacije i aplikacije sučelja koje su pisane u programskom jeziku Python. U sklopu programske potpore izrađeno je namještanje postavki DWM1001 modula putem BLE, prihvat podataka o poziciji te vizualizacija pozicije u prostoru. Aplikacija je razvijena u integriranom razvojnom okruženju PyCharm IDE. Svrha aplikacije je praćenje kretanja nogometaša s ciljem informiranja o napretku na treninzima i nogometnim utakmicama.

Abstract (english)

As a part of this master's thesis, the possibilities of applying ultra-wideband wireless technology have been explored to determine the relative position and to monitor human motion in an indoor environment. The calculation of a person's position is based on the use of the seven Decawave DWM1001 modules, one of which is configured as a moveable node located on the upper part of a person's back, while others are configured as fixed nodes. The measurements were taken in the Martinovka sports hall. Communication between the DWM1001 module and the computer was achieved through the Bluetooth Low Energy (BLE) protocol. Position and quality factor data were transmitted from the DWM1001 module to a computer and displayed on a desktop application called Football Player Tracking. The developed desktop application consists of a backend and frontend application written in the programming language Python. The settings of the DWM1001 module via the BLE, reception of the position data and position visualization were created within the program support. The application was developed in the integrated development environment PyCharm IDE. The purpose of the application is to track the movements of football players with the goal to inform about their progress in trainings and football matches.

• Keywords: bežične senzorske mreže; ultra-širokopojasna bežična tehnologija; UWB; Decawave DWM1001 modul; BLE; lokalizacija; pozicioniranje; relativni položaj osobe; praćenje nogometaša; PyCharm; aplikacija za računalo
• Keywords (english): Wireless sensor networks; Ultra-wide Band Wireless Technogogy; UWB Signal; Decawave DWM1001 module; BLE; Bluetooth Low Energy; Relative Position; Localization; Football Player Tracking; PyCharm; Desktop Application
• Language: croatian
• URN:NBN: urn:nbn:hr:168:044796
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-01-07 20:34:10