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PRODUCTS AND SOLUTIONS

MediaTunnel

Overview of MediaTunnel

MediaTunnel MediaTunnel is a video-based Automatic Incident Detection (AID) System for road tunnels. It provides Automatic Incident Detection and Traffic Data in real time in tunnels, through video image processing.

With dramatic accidents in tunnels increasing over the last few years, safety in tunnels has become more and more important to save lives and reduce infrastructure damage and loss.

Solutions by MediaTunnel

MediaTunnel allows fast automatic real time incident detection with an alarm and on-screen highlighting (audible and visual) of incidents within a few seconds after an incident occurs. Thus, it limits the risks of secondary accidents and enables proactive responses to incidents to minimize human loss and infrastructure damage. Limiting the risk of secondary accidents is enabled by allowing for warnings to be issued to upcoming drivers. Among the various functionalities, MediaTunnel enables the detection of stopped vehicles in fluid traffic and stopped vehicles in congested traffic. Citilog’s product goes even further, allowing monitoring that detects:

  • Slow vehicles
  • Pedestrians
  • Wrong way travelers
  • Debris
  • Loss of visibility and smoke detection

Permanent digital recording allows post-incident auditing and assessment.

MediaTunnel Roll-Out

MediaTunnel provides several integration and use advantages:

  • Field proven technology
  • Compatible with IP and Analog system
  • Automatic and dynamic calibration
  • Processes images from color or black and white cameras
  • Includes a database for video clips of incidents
  • Provides traffic data collection for each lane separately, with 3 different levels of accuracy depending on camera positioning

Moreover, through its "Portal" configuration, MediaTunnel is flexible and adaptable to a tunnel's changing environmental conditions (night or day, sun or rain), especially at the entrance and exit, to maximize traffic monitoring.

Benefits

Citilog's MediaTunnel offers three main benefits: Mobility, Safety and a Return on Investment.

Mobility:
With a quick detection of incidents, it is easier for Traffic Control Centers to track any incident in real time and then to anticipate congestion. With faster communication, drivers are warned and the risk of congestion is reduced, which improves mobility on roadways.

Road Safety:
With MediaTunnel, safety in tunnels is enhanced. When an incident occurs, the MediaTunnel system is able to grade priorities to avoid multiple alarms pointing to the same incident. It allows fast communication between Traffic Control Centers and drivers, which is important to prevent the risk of secondary accidents. With a permanent digital video recording, an investigation into the nature and cause of incidents are possible. This proactive capability also enables more rapid emergency responses to minimize both resource and human loss. The system also provides real-time traffic data for each lane of traffic.

Return on Investments:
Because of quick detection for any type of incident - large or small - the system can enable adapted best plans for action for traffic managers to better protect investments in infrastructure. By providing such a service, MediaTunnel helps maintain a high level of availability of roads or tunnels, thus enhancing the Return on Investment both in operations and in risk escalation reduction.

Sample Projects

MediaTunnel has been deployed all over the world with realizations in improved Tunnel safety everywhere. It provides an automatic real time detection of traffic incidents in Tunnels with a modular and a flexible system, even in congestion situation.

MediaTunnel is present in the USA. It was chosen by the Maryland Transportation Authority which operates the two Baltimore tunnels: Baltimore Harbor and Fort McHenry. Citilog’s MediaTunnel is in place among 100 cameras to improve the safety of drivers, pedestrians and all users.

MediaTunnel is also largely installed in Asia, such as in China with the Fuxing Tunnel in Shanghai, where 88 cameras are installed in the first double-deck tunnel in the world featuring six lanes of traffic.

In Europe, achievements like MediaTunnel’s coverage of the Madrid Ring Road in Spain, the A86 in France and the Mont-Blanc represent the best state-of-the-art ever in Tunnel Safety.