"ACTIVE RFID BASED SYSTEM OF ELECTRONIC TOLL COLLECTION (ETC) FOR TRANSPORTATIONS"

In this system, we have used RFID concept to transmit and receive information of vehicle instantly without any human interference the toll tax amount registered with a vehicle at the time of registration, also some information of vehicle will save at the time of registration.In this system microcontroller AT Mega 328 is used as a main controller, when any vehicle arrives to the toll plaza, RFID tag send unique ID code to toll plaza.RFID receiver take this code and send towards microcontroller, then microcontroller check in database the information of vehicle if vehicle found legal it can pass the toll plaza, and if, vehicle found illegal such as stolen vehicle or unregistered vehicle then toll gate will close and vehicle will be blocked