Development an active electrodes system for acquisition and wireless transmission of electrocardiography signal lead II
| Autor: | Andres Leonardo Pinzon-Parada, Jorge Andres Hernandez-Garcia, Carlos Fernando Diaz-Meza, Juan Sebastian Tirado-Romero, Ricardo Andres Diaz-Suarez |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
lcsh:TN1-997
SINAD Computer science electrocardiography 02 engineering and technology 01 natural sciences digital processing lcsh:Technology law.invention Bluetooth law 0202 electrical engineering electronic engineering information engineering Electronic engineering Wireless Android (operating system) Digitization lcsh:Mining engineering. Metallurgy Total harmonic distortion business.industry lcsh:T 020208 electrical & electronic engineering 010401 analytical chemistry General Engineering wireless communication 0104 chemical sciences active electrodes business Mobile device Digital filter |
| Zdroj: | Dyna, Vol 85, Iss 207, Pp 253-259 (2018) |
| ISSN: | 2346-2183 0012-7353 |
| Popis: | This article presents the design and construction of a wireless electrocardiograph of one derivation using active electrodes, the stages of adequacy of the signal originated from the electrodes, the digitization stage, digital filtering, transmission using Bluetooth towards an Android mobile device, where there is located an apk which was developed using the IDE Processing, are described. The tests determine that noise and harmonic distortion do not affect in a significant way the system, also prove a right functionality from the system through comparisons made using signal to noise ratio (SNR), total harmonic distortion (THD) and signal to noise ratio and distortion (SINAD) from multiple electrocardiography signals which were acquire by the prototype and a Cassy Sensor ECG device used as a reference. |
| Databáze: | OpenAIRE |
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