STOP POSITION RECOGNITION SYSTEM OF UNMANNED TRANSPORT EQUIPMENT WITHIN A PORT CONTAINER YARD USING RADIO FREQUENCY IDENTIFICATION FOR EXCHANGING POSITION INFORMATION BETWEEN A CENTRAL CONTROL MEANS AND THE UNMANNED TRANSPORT EQUIPMENT AND A CONTROL METHOD THEREOF

摘要

PURPOSE: A stop position recognition system of unmanned transport equipment within a port container yard using radio frequency identification (RFID) and a control method thereof maximize work efficiency.;CONSTITUTION: A stop position recognition system of unmanned transport equipment includes an RFID tag (100), an RFID reader (200), a WLAN module (300), and an unmanned transport car (400). The RFID tag is installed at designated areas within a port terminal yard. The RFID reader is installed at a gantry crane (10) or a tower crane within the port terminal yard. The WLAN module wirelessly communicates with a central control means by being installed at the gantry crane or the tower crane within the port terminal yard. The unmanned transport car installs the RFID reader with two directional antennas and the WLAN module.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) RFID tag