FIELD: radio engineering.
SUBSTANCE: invention can be used in the creation and modernization of devices for monitoring the integrity of the navigation field of global navigation satellite systems in terms of monitoring the reliability of information received by the user navigation equipment of (UNE) of the aircraft. The claimed method consists in the fact that the reliability of information received by the aircraft UNE is controlled by identifying a discrepancy between the estimates of the aircraft’s own spatial coordinates generated by the UNE and the predicted estimates of these coordinates, in addition to the procedure for identifying a discrepancy between the base and control estimates of the distance between the aircraft and the local controlling and correcting station (LCCS) in case of an additional information message received in an acceptable time interval or in addition to the procedure for identifying a discrepancy between the base and predicted distance estimates between the aircraft and the LCCS in the absence of an additional information message received in an acceptable time interval. This makes it possible to avoid the growth of erroneous decisions caused by an increase in the distance between the aircraft and the LCCS and, as a result, leads to an increase in the probability of correct control of the reliability of information received by the aircraft NEC.
EFFECT: increased probability of correct control of the reliability of information received by the aircraft UNE.
1 cl
