PURPOSE: An RFID parking management system is provided to reduce installation and repair costs by managing several entrances of a parking lot with one RFID terminal. CONSTITUTION: A plurality of time division switches are mounted in a bus line of an RFID terminal(100). A plurality of RFID antennas(An) are connected to the time division switch one by one. One RFID terminal is connected to the plurality of RFID terminals in parallel. A vehicle sensor(Cn) is connected to the time division switch one by one. A signal is successively provided to the RFID terminal at each time division switch.