Patent ID: 8334792

Claim:
A system for checking a parking position, comprising: a first Radio Frequency IDentification (RFID) tag attached to one side of a vehicle and storing vehicle information; an REID reader installed at an entrance of a parking lot and having an antenna to read the vehicle information stored in the first RFID tag; second RFID tags attached close to parking stalls to respectively correspond to the parking stalls, and storing position information regarding the corresponding parking stalls; a mobile communication terminal having an RFID reader chip to read position information regarding a parking stall stored in a second RFID tag and transmitting the mobile communication terminal's phone number and the read position information regarding the parking stall to a parking management server via a wireless network; and the parking management server receiving the read vehicle information from the RFID reader, comparing it with previously stored customer vehicle information, determining whether or not to permit the vehicle to enter the parking lot, receiving the phone number and the read position information regarding the parking stall from the mobile communication terminal, matching them with the vehicle information regarding a customer corresponding to the phone number, storing and managing the matched phone number and the matched position information, and transmitting the position information regarding the current parking stall for the customer's vehicle to the customer's mobile communication terminal via the wireless network.