RT Journal Article SR Electronic A1 Klapita, Vladimír A1 Buková, Bibiána A1 Soušek, Radovan T1 JF Doprava a spoje YR 2005 VO 1 IS 1 UL https://tac.uniza.sk/artkey/das-200501-0007.php AB RFID chips technology is increasingly used in the praxis. This paper deals with the possibilities of RFID chips usage in rail freight transport, especially with monitoring of sending and movement of vehicles.