METHOD AND SYSTEM FOR MEASURING WITH PLURALITY OF SENSORS Russian patent published in 2018 - IPC G01D3/32 

FIELD: measuring equipment.

SUBSTANCE: measurement system design includes at least one set of n redundant sensors or models used to obtain a value of measured physical quantity. The signals obtained by means of said n sensors or models are supplied to an integrating module forming a single multiplexed output signal on the basis of n received signals. Then, the multiplexed signal is supplied to a reconstructed nonlinear Kalman filter (UKF), which evaluates the obtained value of the physical value. If the received value lies within a predetermined range, the estimate is based on the actual signal. Otherwise, the value is rejected and the estimate is based on the previous signal.

EFFECT: increased measurement accuracy regardless of type and number of sensors.

9 cl, 13 dwg