AKUISISI DATA DAN PENGOLAHAN ISYARAT ELEKTROKARDIOGRAF MENGGUNAKAN MODUL USB DATAQ DI-148U
Heart disease remains one of the main causes of high mortality rate. Research related to cardiac signal analysis to be quite interesting and growing. Cardiac signal data acquisition for the purpose of research is still a problem when using a standard EKG equipment from the manufacturer. The problems...
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Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2013
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author | , Henry Sulistyo, ST , Ir. Insap Santosa, M.Sc, Ph.D., |
author_facet | , Henry Sulistyo, ST , Ir. Insap Santosa, M.Sc, Ph.D., |
author_sort | , Henry Sulistyo, ST |
collection | UGM |
description | Heart disease remains one of the main causes of high mortality rate.
Research related to cardiac signal analysis to be quite interesting and growing. Cardiac
signal data acquisition for the purpose of research is still a problem when using a
standard EKG equipment from the manufacturer. The problems are the expensive
equipment and the conversion of images into digital data. By using instrumentation
amplifiers and electronic components in the market can be realized simply by using a
prototype ECG module USB interface Dataq DI-148U for cardiac signal data
acquisition. Cardiac signal data record is still mixed with noise can be eliminated by
digital filter and the analysis is performed to find the frequency of heartbeats per minute
which is the first step in the diagnosis of cardiac abnormalities.
Stages of research include the design and realization of a prototype ECG,
cardiac signal data acquisition and processing of the ECG signal. Using AD620
instrumentation amplifier circuit, an analog filter circuit for passing signals at
frequencies from 0.05 to 105 Hz and a notch filter T-type network to eliminate the
electric power interference 50 Hz. Noise that still arises are baseline wander noise and
electric power interference 50 Hz, to reduce it used butterworth IIR digital filter. Cues
that have been reduced the noises, ECG can be done the analysis to determine the
frequency of heart rate using a simple threshold method.
From research conducted, it has to be realized prototype ECG. Baseline
wander noise can be suppressed by using a digital filter IIR Butterworth high pass on
the cut off frequency 0.95 Hz. SNR values using IIR butterworth filter on average above
20 dB. The use of adhesive floating electrode also showed noise arising in the ECG
signal recording is smaller. After the ECG signal has been through pre-processing, the
threshold method can be used to find the peak R-R interval to determine the frequency
of heart beats per minute (BPM). |
first_indexed | 2024-03-13T22:47:21Z |
format | Thesis |
id | oai:generic.eprints.org:118685 |
institution | Universiti Gadjah Mada |
last_indexed | 2024-03-13T22:47:21Z |
publishDate | 2013 |
publisher | [Yogyakarta] : Universitas Gadjah Mada |
record_format | dspace |
spelling | oai:generic.eprints.org:1186852016-03-04T08:38:44Z https://repository.ugm.ac.id/118685/ AKUISISI DATA DAN PENGOLAHAN ISYARAT ELEKTROKARDIOGRAF MENGGUNAKAN MODUL USB DATAQ DI-148U , Henry Sulistyo, ST , Ir. Insap Santosa, M.Sc, Ph.D., ETD Heart disease remains one of the main causes of high mortality rate. Research related to cardiac signal analysis to be quite interesting and growing. Cardiac signal data acquisition for the purpose of research is still a problem when using a standard EKG equipment from the manufacturer. The problems are the expensive equipment and the conversion of images into digital data. By using instrumentation amplifiers and electronic components in the market can be realized simply by using a prototype ECG module USB interface Dataq DI-148U for cardiac signal data acquisition. Cardiac signal data record is still mixed with noise can be eliminated by digital filter and the analysis is performed to find the frequency of heartbeats per minute which is the first step in the diagnosis of cardiac abnormalities. Stages of research include the design and realization of a prototype ECG, cardiac signal data acquisition and processing of the ECG signal. Using AD620 instrumentation amplifier circuit, an analog filter circuit for passing signals at frequencies from 0.05 to 105 Hz and a notch filter T-type network to eliminate the electric power interference 50 Hz. Noise that still arises are baseline wander noise and electric power interference 50 Hz, to reduce it used butterworth IIR digital filter. Cues that have been reduced the noises, ECG can be done the analysis to determine the frequency of heart rate using a simple threshold method. From research conducted, it has to be realized prototype ECG. Baseline wander noise can be suppressed by using a digital filter IIR Butterworth high pass on the cut off frequency 0.95 Hz. SNR values using IIR butterworth filter on average above 20 dB. The use of adhesive floating electrode also showed noise arising in the ECG signal recording is smaller. After the ECG signal has been through pre-processing, the threshold method can be used to find the peak R-R interval to determine the frequency of heart beats per minute (BPM). [Yogyakarta] : Universitas Gadjah Mada 2013 Thesis NonPeerReviewed , Henry Sulistyo, ST and , Ir. Insap Santosa, M.Sc, Ph.D., (2013) AKUISISI DATA DAN PENGOLAHAN ISYARAT ELEKTROKARDIOGRAF MENGGUNAKAN MODUL USB DATAQ DI-148U. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=58659 |
spellingShingle | ETD , Henry Sulistyo, ST , Ir. Insap Santosa, M.Sc, Ph.D., AKUISISI DATA DAN PENGOLAHAN ISYARAT ELEKTROKARDIOGRAF MENGGUNAKAN MODUL USB DATAQ DI-148U |
title | AKUISISI DATA DAN PENGOLAHAN ISYARAT
ELEKTROKARDIOGRAF MENGGUNAKAN
MODUL USB DATAQ DI-148U |
title_full | AKUISISI DATA DAN PENGOLAHAN ISYARAT
ELEKTROKARDIOGRAF MENGGUNAKAN
MODUL USB DATAQ DI-148U |
title_fullStr | AKUISISI DATA DAN PENGOLAHAN ISYARAT
ELEKTROKARDIOGRAF MENGGUNAKAN
MODUL USB DATAQ DI-148U |
title_full_unstemmed | AKUISISI DATA DAN PENGOLAHAN ISYARAT
ELEKTROKARDIOGRAF MENGGUNAKAN
MODUL USB DATAQ DI-148U |
title_short | AKUISISI DATA DAN PENGOLAHAN ISYARAT
ELEKTROKARDIOGRAF MENGGUNAKAN
MODUL USB DATAQ DI-148U |
title_sort | akuisisi data dan pengolahan isyarat elektrokardiograf menggunakan modul usb dataq di 148u |
topic | ETD |
work_keys_str_mv | AT henrysulistyost akuisisidatadanpengolahanisyaratelektrokardiografmenggunakanmodulusbdataqdi148u AT irinsapsantosamscphd akuisisidatadanpengolahanisyaratelektrokardiografmenggunakanmodulusbdataqdi148u |