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master's thesis
Sustav za prikupljanje i obradu biomedicinskih signala na biciklu
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2023. urn:nbn:hr:168:817916
Šajinović, Patrik
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Šajinović, P. (2023). Sustav za prikupljanje i obradu biomedicinskih signala na biciklu (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:817916

Šajinović, Patrik. "Sustav za prikupljanje i obradu biomedicinskih signala na biciklu." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2023. https://urn.nsk.hr/urn:nbn:hr:168:817916

Šajinović, Patrik. "Sustav za prikupljanje i obradu biomedicinskih signala na biciklu." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2023. https://urn.nsk.hr/urn:nbn:hr:168:817916

Šajinović, P. (2023). 'Sustav za prikupljanje i obradu biomedicinskih signala na biciklu', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 29 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:817916

Šajinović P. Sustav za prikupljanje i obradu biomedicinskih signala na biciklu [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2023 [cited 2024 December 29] Available at: https://urn.nsk.hr/urn:nbn:hr:168:817916

P. Šajinović, "Sustav za prikupljanje i obradu biomedicinskih signala na biciklu", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:168:817916

Metadata
TitleSustav za prikupljanje i obradu biomedicinskih signala na biciklu
Title (english)System for Acquisition and Processing of Biomedical Signals on a Bicycle
AuthorPatrik Šajinović
MentorHrvoje Džapo (mentor)
Committee memberHrvoje Džapo (predsjednik povjerenstva)
Committee memberŽeljka Lučev Vasić (član povjerenstva)
Committee memberDinko Oletić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2023-07-14, Croatia
Abstract
U sklopu rada implementiran je sustav za prikupljanje i obradu EKG signala temeljen na integriranom sklopu MAX30001 i mikrokontroleru STM32WB55, s primarnom namjenom bežičnog mjerenja EKG signala s elektroda smještenih na drškama bicikla. Istražena je teorijska pozadina nastanka i interpretacije biomedicinskih signala s naglaskom na elektrokardiogram (EKG) i frekvenciju srčanog ritma (HR). Proučeni su integrirani sklopovi MAX30001 i STM32WB55 te su istraženi komunikacijski protokoli (Bluetooth Low Energy (BLE) i UART) i način pohrane podataka na vanjsku SD karticu. Razvijena je programska potpora sustava korištenjem FreeRTOS operacijskog sustava radi bolje učinkovitosti, organizacije i prenosivosti koda. Dizajnirano je posebno kućište uređaja radi jednostavnijeg upravljanja, prenosivosti i provedbe mjerenja. Unaprijeđena je korisnička aplikacija u Python Qt okviru za lakše upravljanje uređajem i procesom mjerenja. Mjerenja biomedicinskih signala testirana su korištenjem EKG simulatora, a funkcionalnost sustava provjerena je testiranjem na zdravom ispitaniku.
Abstract (english)
In this thesis the system for acquisition and processing of ECG signals, based on MAX30001 integrated circuit and STM32WB55RG microcontroller, was implemented, with a primary purpose of wireless ECG measurements from electrodes placed on a bicycle handlebar. The theoretical background of the generation and interpretation of biomedical signals was elaborated, with an emphasis on the electrocardiogram (ECG) and heart rate (HR). MAX30001 and STM32WB55 integrated circuits were studied, as well as communication protocols (Bluetooth Low Energy (BLE) and UART) and the means of storing data on external SD card. The embedded software was developed by using the FreeRTOS operating system for better efficiency, code organisation, and code portability. A special device enclosure was designed for easier device management, mobility, and execution of tests and measurements. User application was improved by means of Python Qt framework for easier management of the measurement process. Measurements of biomedical signals were tested using an ECG simulator and the functionality of the whole system was validated by tests on a healthy subject.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:817916
Study programmeTitle: 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 resourceText
File originBorn digital
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Created on2023-10-11 10:36:40