Telemetrie biologických veličin s využítím bluetooth low energy

Abstract

In this thesis is realized ECG measurement with wireless transmission via Bluetooth Low Energy to tablet running Android. To realize wireless transmission the connectBlue OLP425 from ublox module has been chosen. For measurement of the ECG signal EMI12 from Corscience was selected. Measured values are sent to FIFO characteristic over Bluetooth and displayed on the tablet, in this thesis specifically Nexus 7 from Google. Transfer works like a wireless serial port. Electrical wiring has been implemented on 2 printed circuit boards which are connected together and encapsulated in transparent protective box. Connection is powered by four AAA batteries with total voltage of 6 V. Application on table displays actual measured values of 6- lead ECG with possibility to save values into .csv file for further analysis.