Analysis of Effects on Photoelectric Calibration Measurement Errors Due to Carrier Posture

According to the principle of coordinate transformation, a calculation model of angle and distance truth is obtained by using photoelectric calibration device. The influence of the posture change of the ship and the measurement error of the equipment on the accuracy of the calibration system is analyzed, and the error calculation formula of the device distance and the angle truth is deduced based on the error transfer theory. The simulation results of Matlab are used to verify the accuracy of the proposed method.