Monitorování vitálních funkcí v rámci lůžka na bázi virtuální bioinstrumentace

Abstract

The aim of this bachelor's thesis is the design and implementation of a pneumatic system for monitoring vital signs, with the possibility of deployment on a regular bed or mattress. The first part of this work is a detailed analysis of the quantities measured in long-term patients and a description of the systems by which these quantities are measured today. The next part is devoted to experimental measurement of BCG signal with reference ECG signal. BCG signals are measured using sensors developed by the Measurement, Testing and Sensors group. This is followed by the processing of these signals, such as filtering, peak finding and heart rate curve generation. The plotted ECG and BCG heart rate curves are compared using mean square error and mean error. The last part is a comparison of sensors with respect to the measured deviations.