REAL TIME TRACKING SYSTEM OF AN UNDERWATER PROJECTILE USING A PLURALITY OF UNMANNED SURFACE VEHICLES, AND A TRACING METHOD THEREOF

摘要

PURPOSE: A real time tracking system and a tracing method thereof are provided to successively execute a training and test using an underwater projectile in various marine environment.;CONSTITUTION: An unmanned surface vehicle(20,30,40) knows its own position information. A bidirectional underwater communications device(13,23,33,43) is included in an underwater projectile and the unmanned surface vehicle and executes bidirectional underwater communications. A main controller(100) monitors the location of the underwater projectile by using the location information of the unmanned surface vehicle and time of arrival information of a signal. The time of arrival information of a signal is obtained through the bidirectional underwater communications between the unmanned surface vehicle and the projectile.;COPYRIGHT KIPO 2010