Tunnel protection and detection system using IR vision and thermal image analysis (IA) that allows:
- Immediate detection (less than with fibrolaser systems) of vehicle overheating or fires in the tunnel, allowing to react in the shortest possible time.
- Guidance of drivers and pedestrians inside the tunnel in case of fire emergency with zero visibility due to smoke, thanks to 3D tunnel modelling and public address and radio systems. Critical emergency ventilation management decisions.
- Access control for surveillance and anti-intrusion in the tunnel.
- DAI: automatic incident detection in infrared range.
- Complementary to the DAI in visible range, eliminating false alarms in tunnels with low lighting, fog or heavy rain.
- Can be integrated in the tunnel control centre.