Traditional ticketing systems in public transport rely heavily on manual processes or expensive infrastructure. These systems can lead to long queues, human errors in fare collection, and limited transparency in tracking passenger entry, exit, and balance updates—especially in prototype, educational, or small-scale transit setups.
This RFID-based Metro Station System presents a smart, automated ticketing solution that uses RFID cards to manage metro travel seamlessly. Built around the IndusBoard Coin, the system enables passengers to scan a single MetroCard at entry and exit points, automatically deducting fares and updating balances in real time. A dedicated recharge device allows station staff to add balance to cards, while a Wi-Fi–enabled dashboard displays transaction details wirelessly.
Key Features
- Contactless RFID-based metro card system
- Separate devices for card recharge and entry/exit scanning
- Automatic fare deduction on exit
- Real-time balance updates written directly to the RFID card
- UUID-based card identification for secure tracking
- Wireless display of card balance and transaction records via IoT dashboard
- Servo-controlled gate operation for entry/exit automation
- Modular codebase for recharge and scan operations
- Flexible setup using one or two hardware units
- Suitable for low-cost prototyping and learning environments
Applications
- Smart metro and subway ticketing prototypes
- Public transport automation demos
- IoT and RFID learning projects
- Smart city and mobility solutions
- Educational labs and engineering workshops
- Access control systems using RFID
This RFID-based Metro Station System showcases how affordable hardware and IoT integration can replicate real-world smart transit experiences. By automating fare collection, balance management, and access control, the project offers a practical foundation for experimenting with intelligent transportation systems and building scalable smart city solutions.



