METHOD FOR FUSING DR/GPS DATA BY APPLYING A KALMAN FILTER BASED DEAD RECKONING

摘要

PURPOSE: A method for fusing DR/GPS data is provided to secure the autonomous driving of a ship and collision avoidance by reducing the position error of a GPS.;CONSTITUTION: The weights of DR and GPS data are controlled. A first position of a ship body is estimated by using an initial value(S110). All positions are estimated from a second position(S120).;COPYRIGHT KIPO 2012