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master's thesis
Mjerenje disanja i izračunavanje brzine disanja
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. urn:nbn:hr:168:582632
Čvoriščec, Tin
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Čvoriščec, T. (2018). Mjerenje disanja i izračunavanje brzine disanja (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:582632

Čvoriščec, Tin. "Mjerenje disanja i izračunavanje brzine disanja." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:582632

Čvoriščec, Tin. "Mjerenje disanja i izračunavanje brzine disanja." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2018. https://urn.nsk.hr/urn:nbn:hr:168:582632

Čvoriščec, T. (2018). 'Mjerenje disanja i izračunavanje brzine disanja', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 25 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:582632

Čvoriščec T. Mjerenje disanja i izračunavanje brzine disanja [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2018 [cited 2024 December 25] Available at: https://urn.nsk.hr/urn:nbn:hr:168:582632

T. Čvoriščec, "Mjerenje disanja i izračunavanje brzine disanja", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:168:582632

Metadata
TitleMjerenje disanja i izračunavanje brzine disanja
Title (english)The Measurement of the Respiration and the Calculation of the Respiration Rate
AuthorTin Čvoriščec
MentorRatko Magjarević (mentor)
Committee memberRatko Magjarević (predsjednik povjerenstva)
Committee memberIgor Lacković (član povjerenstva)
Committee memberDarko Vasić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2018-07-18, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu, postojećoj razvojnoj pločici dodana je funkcionalnost detekcije i mjerenja signala disanja metodom mjerenja impedancije prsišta i omogućen je prijenos, pohrana i prikaz tog signala zajedno sa signalom EKG-a na računalu. Napravljena je programska podrška za mikrokontroler i njegovu komunikaciju s analogno-digitalnim pretvornikom i računalom. Mjerni lanac je testiran kroz promjenu triju parametara u registrima analogno-digitalnog pretvornika. Osmišljen je i testiran algoritam za detekciju frekvencije disanja i izračun trajanja udisaja i izdisaja zasnovan na detekciji vršnih vrijednosti na mjerenjima provedenim na ispitaniku. Na kraju su prikazani i opisani artefakti uzrokovani pokretima ili refleksima poput govora, gutanja i hodanja.
Abstract (english)
In this paper, the functionality of the detection and measurement of the breathing signal by the chest impedance measurement function is added to the existing development board and the possibility to transfer, store and display is added to breathing signal along with the ECG signal on the computer. Programming support for microcontroller and its communication with an analog-to-digital converter and computer was made. The measuring chain is tested by changing three parameters in the registers of an analog-to-digital converter. An algorithm for breathing frequency detection and duration of inhale and exhale calculation based on detection of peak values were designed and tested on measurements conducted on the subject. Finally, artifacts caused by movements or reflexes such as speech, swallowing, and walking are showed and described.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:582632
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 on2019-03-13 19:49:23