Název:	Wearable PPG Sensor with Bluetooth Data Transmission for Continual Measurement in Low Magnetic Field Environment
Autoři:	Přibil, Jiří Přibilová, Anna Frollo, Ivan
Citace zdrojového dokumentu:	2021 International Conference on Applied Electronics: Pilsen, 7th – 8th September 2021, Czech Republic, p. 137-140.
Datum vydání:	2021
Nakladatel:	University of West Bohemia
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	http://hdl.handle.net/11025/45581
ISBN:	978–80–261–0972–3 (Print) 978–80–261–0973–0 (Online)
ISSN:	1803–7232 (Print) 1805–9597 (Online)
Klíčová slova:	fotopletysmografická vlna;nositelný senzor;měření a zpracování signálu;magnetický rezonanční tomograf
Klíčová slova v dalším jazyce:	photoplethysmographic wave;wearable sensor;signal measurement and processing;magnetic resonance tomograph
Abstrakt v dalším jazyce:	The paper devotes to a developed wearable photoplethysmographic (PPG) sensor for human heart pulse monitoring. The sensor can work in a weak magnetic field with radiofrequency (RF) disturbance present during patient examination in the low field magnetic resonance imaging device. The experiments have confirmed the proper real-time functioning with safe wireless communication and data transmission between the sensor and the control device performing post-processing of the PPG signal and estimation of the signal properties (level threshold, ripple, range, etc.). The developed control application for Windows platform performs also signal filtering and heart rate (HR) determination. Influence of the used sampling frequency on the precision and stability of the finally determined HR values was analyzed, too.
Práva:	© University of West Bohemia, 2021
Vyskytuje se v kolekcích:	Applied Electronics 2021 Applied Electronics 2021

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