UNUNMANNED-SUBMARINE INCLUDING A EXPENDABLE COMMUNICATION BUOY AND SYSTEM FOR LAUNCHING THE SAME

摘要

PURPOSE: An unmanned submarine having an expandable communication buoy and a system for launching the same are provided to detect sound source in the water and to achieve simple and quick return of an unmanned submarine by enabling telecommunication without noise. CONSTITUTION: An unmanned submarine having an expandable communication buoy comprises an unmanned submarine, a movable communication buoy(300), a cable(310), and a battery. The unmanned submarine is controlled by control signals receiving from the outside through a wireless communication network. The movable communication buoy comprises a wireless communication device for communicating with the outside and is floated on the water. One end of the cable is connected to the movable communication buoy and the other end thereof is connected to the unmanned submarine in order to relay transmitting and receiving of signals between the movable communication buoy and the unmanned submarine. The battery supplies electricity for operating the wireless communication device.