REAL-TIME AUTOMATIC INSTALLATION SYSTEM AND METHOD FOR UNDERWATER STRUCTURE USING GPS

摘要

PURPOSE: A real-time automatic installation system for an underwater structure using a GPS is provided to improve the accuracy on installation of an underwater structure, to install an underwater structure regardless of turbidity of seawater and weather conditions, to reduce manpower and to improve the working ration of equipment. CONSTITUTION: The real-time automatic installation system for an underwater structure using a GPS(Global Positioning System) for installing an actual structure(30) automatically and promptly under the water in a barge(20) loaded with a crane(40) comprises: a GPS primary receiver(101) installed to the uppermost end of the crane(40) to offer actual coordinates corresponding to the center point of gravity of the actual structure(30); and a GPS secondary receiver(102) installed to the barge(20) to offer the moving position of the barge(20), so that the structure is installed under the water on design coordinates through the crane(40) by corresponding to the design coordinates displayed on a monitor by adjusting actual coordinates about the positional information provided from the GPS primary and secondary receivers(101)(102).