How do you ensure secure and uninterrupted data communication for more than 100 metro trains – moving above ground, below ground and through tunnels? Metro do Porto uses MORSE.
https//www.racom.eu/ru/case/reliable-train-communication-for-metro
Challenge: A Robust Communication System for a Mixed Above–Below Ground Metro Network
Metro do Porto, serving Portugal’s second-largest city, required a communication backbone that could reliably support:
- Real-time train tracking
- SCADA data exchange
- Messaging between control centre and drivers
- Operations across tunnels, semi-underground sections and open-air routes
- Integration with an IP-based backbone running over SDH
- More than 100 trains and 25 base stations
The system had to provide high reliability, strong security and seamless communication regardless of where each train was located.
Solution: MORSE with MR400 – Consistent, High-Reliability Communication at 400 MHz
RACOM’s MORSE system, using MR400 radio modems, proved to be an ideal solution thanks to its robustness, proven reliability and strong performance in challenging RF environments.
Key components of the solution:
- 400 MHz MR400 radios ensuring reliable links even in tunnel conditions
- Radiating cables used in underground segments for consistent signal coverage
- IP over SDH architecture to interconnect base stations
- Redundant backbone network for maximum uptime
- Unified MORSE system for SCADA, tracking and messaging
The MORSE network enables secure communication for:
- Real-time train location
- Status reports from train to control centre
- Driver messaging and operational instructions
Results: Reliable Operation Across 100 Trains and 25 Base Stations
The Metro do Porto network benefits from:
- Seamless communication above and below ground
- High reliability essential for a public transport system
- Strong system resilience through redundant backbone design
- Real-time visibility of fleet movement and train status
MORSE has become an integral part of Porto’s metro operations – ensuring safety, efficiency and stable communication across the entire network.
