Smart toll systems have transformed traditional toll collection by integrating embedded systems with IoT technologies. In these systems, embedded controllers are installed in toll gates, vehicles, and RFID scanners to enable seamless communication between devices. When a vehicle approaches a toll plaza, sensors and RFID readers automatically detect its presence and identify registered tags or smart cards. The embedded processors then validate this information, deduct the toll fee electronically, and grant access without requiring manual intervention. This not only reduces waiting times but also helps in avoiding traffic congestion.
IoT connectivity further strengthens these toll systems by enabling real-time data sharing with central servers. Authorities can track vehicle movement, monitor traffic flow, and generate automated reports for financial transparency. In addition, IoT sensors can detect system malfunctions, enabling predictive maintenance to ensure smooth operation. Advanced toll systems also incorporate AI-based embedded devices for dynamic toll pricing, ensuring fairness and better road usage management. By using embedded IoT technology, smart toll systems enhance efficiency, reduce operational costs, and improve user convenience while ensuring robust security protocols.
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