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Triple
Transportation Information Center to Other Transportation Information Centers: incident information
Flow Description
Notification of existence of incident and expected severity, location, time and nature of incident. As additional information is gathered and the incident evolves, updated incident information is provided. Incidents include any event that impacts transportation system operation ranging from routine incidents (e.g., disabled vehicle at the side of the road) through large-scale natural or human-caused disasters that involve loss of life, injuries, extensive property damage, and multi-jurisdictional response. This also includes special events, closures, and other planned events that may impact the transportation system. May also indicate incident strategies being implemented. This flow should coordinate incident response information as part of the info shared as the incident evolves,
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Solutions
   Solution Description
This solution is used within the U.S. It combines standards associated with US: TMDD with those for C-C: OMG DDS. The US: TMDD standards include upper-layer standards required to implement centre-to-centre communications with traffic management systems. The C-C: OMG DDS standards include lower-layer standards that support secure data sharing between publishers and subscribers over a traditional Internet link
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Triple Solution Gap
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ITS Info
ITE TMDD Vol 2
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Click gap icons for more info.
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Mgmt
OMG DDS
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Facility
 
OMG DDS
OMG DDSI-RTPS |
Security
OMG DDS-Security
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TransNet
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SubNet
Internet Subnet Alternatives
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