Radio Frequency Identification (RFID) is an auto identification technology which uses Radio Frequencies (between 30 kHz and 2.5GHz) to identify objects remotely. The paper describes A system which does the job of detecting, billing and accounting for vehicles as they pass Through a tollgate using RFID as the identification technology.

Wireless communication system to execute the automatic payments of transportation fee without stopping a toll gate in express ways. In the system, reflected, “smartcard based toll-gate automated system” will work on the principle on the contact type communication.