METHOD FOR ESTIMATING FUNCTIONAL STATE OF OPERATOR

摘要

FIELD: medicine. SUBSTANCE: method involves placing operator on sensing platform for measuring and recording in time deviations of pressure center and changes in operator body pressure applied to the platform having elastic washer. Records processing is carried out by means of computer after filtering electric signals in predefined bandwidth areas. Breathing frequency, heart beat rate are determined from signal filtration results with amplification coefficient value being equal to 128-256 in 0.5-30 Hz bandwidth. Motor activity is determined in bandwidth less than 0.5 Hz. Body pressure changes are analyzed in the same bandwidth areas. EFFECT: enhanced accuracy and reliability of method. 3 cl, 4 dwgo