Method of Error Identification Based on Residual Error Data

Abstract

Due to the reason that there is a variety of factors influence the accuracy of data measured by TT&C(tracking telemetry and command) ships, and the interaction mechanism is quiet complex, the existing TT&C data processing method is hard to complete the self-adaption error identification accurately from the residual error. To solve this problem, we put forward reverse error identification based on residual error data. We set a separate error propagating model for the measuring elements, based on which, we can identify the exterior ballistic measuring data iteratively, match and locate the errors as well. Cast the residual error over the error matrix, locating the exiting one from all of them and estimating it. The automatic recognition of measurement error increases the efficiency and accuracy of ship-borne equipment. The result of simulation proves that the method is accurate and efficient.