VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University6760UnknownMonitoring system of heart rate indecesKalakoutskiL. I.vest@ssau.ruKonukhovV. N.vest@ssau.ruSamara State Aerospace University180320021184900307201903072019Copyright © 2019, VESTNIK of Samara University. Aerospace and Mechanical Engineering2019<p>Diagnostic indeces were suggested for estimation of human state. These indeces hare based on heart rate variabilityanalysis and its reflect of vegetative nerves system activity. Monitoring system for proposed indeciones computation inreal time was developed. It consists of measuring block which is connected to personal computer in RS232C standardand optical sensor for distal pulse registration. The developed system may be used in psychophysiology and scientificinvestigation for human state estimate.</p>