The Indra solution for the tunnel control, management and signaling includes a global system designed to keep a high-level user security based in the automation of the most daily routine systems functions. The system provides the tunnel elements full supervision as well as a friendly control environment.
> Applications, products and services
- Maintenance and operation support.
- Manual and automatic control.
- Power supply control
- Ventilation control according to specific algorithms.
- Traffic control by inductive loops and infrared detectors.
- Artificial vision detection and automatic incident detection.
- Traffic images capture by CCTV network, real time video or IP video.
- Remote control units specially designed for the tunnel control in adverse conditions.
- Signaling: Traffic lights, Speed-limit signs, lane control signs, ice signs and variable messages signs.
- Environmental condition detectors: Visibility, wind speed, CO and NO detectors, ice and fog detectors.
- Tunnel fire detection by means of metallic thermal cable or optical fiber cable. Fire detection in equipment rooms.
- Lighting control. External sensors and intensity control.
- Internal and external emergency telephone.
- Gauge detectors.
- Public address system.
- Peripheral communication by bus Profibus, serial interfaces RS-232, Rs-422, RS-485 and current loop.
- Presence control in emergency rooms and equipment rooms.
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