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application example: Roads and Highways |

Emergency system for tunnel with management of alarm events
Architecture based on ASTRO System Manager with VoIP and I/O emergency equipments.
- Each emergency point in the tunnel consists of a digital VoIP apparatus, configured with the I/O card.
- All the elements of the system are connected together and to the center through the existing optical fiber LAN network.
- The ASTRO System Manager unit is interfaced to the national PSTN network, in case of transferring emergency calls directly to public utilities.
- Emergency calls are managed by the center operator (queuing, event management with date/time and dialogues registration).
- In addition to the usual keys for the emergency calls activation, each digital apparatus is able to manage alarm events. In particular, there are two additional keys, installed on the rack in the tunnel, for "alarm activation" and "local ringer mute".
- "Alarm activation": event managed by ASTRO System Manager, that registers and activates the display of maintenance operator. Also, it activates all the sound/light signalling with which each unit in tunnel is equipped.
- "Local ringer mute”: it exclusively has effect on the device from which the alarm was activated.
- The center operator is the only one who, after having taken note of the event, can put aside the warning alarm.
- All events are automatically recorded by ASTRO System Manager.
- Highest audio quality even with high ambient noise (vehicles in transit).
- Management of diagnostics and remote configuration via CTM client.
Integrated audio & video systems for emergencies control > > Roads and Highways
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As evident from the presentation of the application cases shown, the architectures granted by ASTRO System Manager are very many.
In case you wish to submit your problems to be solved or particular specifications to be met, please contact the DSI Division Contact Center.
Our technical/sale officers will be able to examine them with particular expertise and to indicate the best solutions to solve your needs.
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