Tomasini, Marco
(2014)
Progettazione ed implementazione di un dispositivo portabile per l'acquisizione ed il filtraggio di segnali biomedici.
[Laurea magistrale], Università di Bologna, Corso di Studio in
Ingegneria dell'automazione [LM-DM270], Documento ad accesso riservato.
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Abstract
The use of wearable devices for the monitoring of biological potentials is an ever-growing area of research. Wearable devices for the monitoring of vital signs such as heart-rate, respiratory rate, cardiac output and blood oxygenation are necessary in determining the overall health of a patient and allowing earlier detection of adverse events such as heart attacks and strokes and earlier diagnosis of disease. This thesis describes a bio-potential acquisition embedded system designed with an innovative analog front-end, showing the performance in EMG and ECG applications and the comparison between different noise reduction algorithms. We demonstrate that the proposed system is able to acquire bio-potentials with a signal quality equivalent to state of the art bench-top biomedical devices and can be therefore used for monitoring purpose, with the advantages of a low-cost low-power wearable device.
Abstract
The use of wearable devices for the monitoring of biological potentials is an ever-growing area of research. Wearable devices for the monitoring of vital signs such as heart-rate, respiratory rate, cardiac output and blood oxygenation are necessary in determining the overall health of a patient and allowing earlier detection of adverse events such as heart attacks and strokes and earlier diagnosis of disease. This thesis describes a bio-potential acquisition embedded system designed with an innovative analog front-end, showing the performance in EMG and ECG applications and the comparison between different noise reduction algorithms. We demonstrate that the proposed system is able to acquire bio-potentials with a signal quality equivalent to state of the art bench-top biomedical devices and can be therefore used for monitoring purpose, with the advantages of a low-cost low-power wearable device.
Tipologia del documento
Tesi di laurea
(Laurea magistrale)
Autore della tesi
Tomasini, Marco
Relatore della tesi
Scuola
Corso di studio
Ordinamento Cds
DM270
Parole chiave
Biopotentials measure, 50Hz noise reduction, Wearable
Data di discussione della Tesi
12 Dicembre 2014
URI
Altri metadati
Tipologia del documento
Tesi di laurea
(NON SPECIFICATO)
Autore della tesi
Tomasini, Marco
Relatore della tesi
Scuola
Corso di studio
Ordinamento Cds
DM270
Parole chiave
Biopotentials measure, 50Hz noise reduction, Wearable
Data di discussione della Tesi
12 Dicembre 2014
URI
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