Research on Ship Alongshore Heading Calibration Method

摘要

In ordinary, ship position and heading must be calibrated before making sail. This page present a new method to calibrate the initial ship alongshore heading. The heading determination model based on two total positioning system(TPSs)is used to calibrate the ship alongshore heading together with the GPS attitude determination equipment, time synchronization system via receiving GPS second pulse to synchronize the two kinds of data is also designed. Then data interpolation fusion technology is applied to integrate the two kinds of heading data. In the end of the page, error analysis and experimental result are proposed according to the different ship movements.