UTILIZATION OF WSN MODULES USING RSSI LOCALIZATION FOR SMART TOLLGATE AUTOMATION

In this project, we proposed an improved form of tollgate billing system. An efficient utilization of communication link using wireless sensor network (WSN) module to facilitate vehicle monitoring, In our project, once the end user (motorist) comes to chargeable zone; the ZigBee transceiver receives the signal that the vehicle has entered the chargeable zone particular LANE, then automatically the unique id of the motorist (Vehicle ID) has been read via on-board unit, which has been attached to every vehicle and collects the daily road pricing charge. Vehicle authentication and automated toll collection on the highways is proposed. The system is implemented to automatically register vehicles getting on or off a motor way or highway, cutting the amount of time for paying toll in large queues. Initially the motorist enters to toll booth with the wireless transceivers attached with vehicle. The wireless transceivers read the signal from the on-board wireless device using RSSI localization and check the database for the motorist record exists if yes it will display the motorist and vehicle information to the screen.