RFID Based Automated Tollbooth System

Millions of vehicles pass through tollbooth paying toll tax. Currently available toll payment system uses manual methods. In this each vehicle has to stop at the tollbooth for payment. It causes traffic congestion and time consumption. So an automated toll collection system is urgently required. Here the vehicles need not to be stop at the tollgate. There are a lot of systems available, we compare some of them and also find their future scope. .