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Triple
Maint and Constr Management Center to Vehicle OBE: work zone information
Flow Description
Summary of maintenance and construction work zone activities affecting the road network including the nature of the maintenance or construction activity, location, impact to the roadway, expected time(s) and duration of impact, anticipated delays, alternate routes, and suggested speed limits. This information may be augmented with images that provide a visual indication of current work zone status and traffic impacts.
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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 I-M: Mobile Internet (US). The US: TMDD standards include upper-layer standards required to implement centre-to-centre communications with traffic management systems. The I-M: Mobile Internet (US) standards include lower-layer standards that support secure communications between two entities, either or both of which may be actively moving; based on X.509 or IEEE 1609.2 certificates. A non-mobile (if any) endpoint may connect to the wide-area-wireless service provider using any Intneret connection method.
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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
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Facility
ITE TMDD Vol 2
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Security
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TransNet
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SubNet
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