Prototype of group heart rate monitoring with NODEMCU ESP8266

Paper describes the development of prototype that enables monitoring of heart rate and inter beat interval for several subjects. The prototype was realized using ESP8266 hardware modules, WebSocket library, nodejs and JavaScript. System architecture is described where nodejs server acts as the signa...

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Bibliographic Details
Published in:2017 6th Mediterranean Conference on Embedded Computing (MECO) pp. 1 - 4
Main Authors: Skraba, Andrej, Kolozvari, Andrej, Kofjac, Davorin, Stojanovic, Radovan, Stanovov, Vladimir, Semenkin, Eugene
Format: Conference Proceeding
Language:English
Published: IEEE 01.06.2017
Subjects:
bluetooth
cloud
Embedded computing
ESP8266
Graphical user interfaces
Heart rate
Monitoring
nodejs
Prototypes
pulse sensor
Servers
Signal processing
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Summary:Paper describes the development of prototype that enables monitoring of heart rate and inter beat interval for several subjects. The prototype was realized using ESP8266 hardware modules, WebSocket library, nodejs and JavaScript. System architecture is described where nodejs server acts as the signal processing and GUI code provider for clients. Signal processing algorithm was implemented in JavaScript. Application GUI is presented which can be used on mobile devices. Several important parts of the code are described which illustrate the communication between ESP8266 modules, server and clients. Developed prototype shows one of the possible realizations of group monitoring of biomedical data.
DOI:10.1109/MECO.2017.7977151