Honeywell International Inc.
FACTORY-SPECIFIC INERTIAL MEASUREMENT UNIT ERROR MODEL

Abstract:

Systems and methods providing a factory-specific inertial measurement unit error model are described herein. In certain embodiments, a system includes a storage medium configured to store measurements received from one or more units located within a controlled environment, wherein the controlled environment provides environmental information about the environmental changes experienced by the one or more units. The system also includes a processing unit configured to execute code that causes the processing unit to calculate residuals based on the stored measurements and the provided environmental information. Additionally, the code causes the processing unit to calculate a stochastic model for the one or more units based on the calculated residuals and the provided environmental information, wherein the stochastic model is applied to the measurements of the one or more units.