Naslov
Wireless sensor node for respiratory sounds monitoring

Autori
Oletić, Dinko ; Bilas, Vedran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
IEEE I2MTC 2012 Proceedings / Fuchs Anton - Piscataway (NJ) : Institute of Electrical and Electronics Engineers (IEEE), 2012, 28-32

ISBN
978-1-4577-1771-0

Skup
IEEE I2MTC 2012

Mjesto i datum
Graz, Austrija, 13.05.2012. - 16.05.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
body sensor network; respiratory sounds analysis; power management; wheeze detection; compressive sensing

Sažetak
Abstract—Development of wearable sensor node for continuous monitoring of respiratory sounds presents several research challenges. In this article we analysed power consumption of such node in scenarios of on-node signal processing, and compressive sampling with low frequency data streaming. Onset of requirements defined by each scenario, we reviewed state of the art of recent commercial off-the-shelf (COTS) components for implementation of the sensor node. Power consumption on component scale was modelled by their spreadsheet data, and on scale of sensor node by behavioural diagrams. As a result, we estimated total sensor node power consumption and compared consumption shares of each subsystem. Total power consumption was estimated to 1.2-1.4 mW for continuously operating node.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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