Toll management is a combination of hardware and software that allow the manual toll collation to be automated. In simple way the toll barrier integrate with toll ticket machine. When you pay the toll, barrier will get open command and close after passing the vehicle from loop sensor.
The electronic toll collection (ETC) the customers do not need to stop and pay at toll booth. With ETC, an actual toll plaza is not even a requirement to collect tolls. The ETC equipment can be mounted on overhead gantries and / or pavement, which allows vehicles to be charged while they proceed at high speed.
High speed process of toll collection uses RFID system which gives high speed response for application. RFID receiver communicates with software and check payment terms and allows the vehicle to access. After authenticity the controller give a switch command to barrier gate to allow the vehicle.