UNDERWATER POSITIONING SYSTEM AND METHOD FOR AN UNDERWATER TRACKED VEHICLE ON THE QUAY WALL

摘要

The present invention relates to a system and a method for estimating the underwater position of a track type underwater moving object which can accurately identify the position of a moving exploration device for investigating a quay wall underwater in real time. The system and the method for estimating the underwater position of a track type underwater moving object according to the present invention can more accurately measure the position of an underwater target based on a DGPS system than that of a conventional method by solving the problem that the conventional position tracking method using ultrasonic waves has a large error range and that a current GPS system cannot be applied to an underwater object.