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District 1: |
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Send Your |
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Interface Definition |
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District 1 Field Equipment
TO Traveler Vehicle
Architecture Flow Definitions |
broadcast advisories
(Existing)
General broadcast advisories that are provided over wide-area wireless communications direct to the vehicle radio. These analog advisory messages may provide similar content to ITS broadcast information flows, but include no digital data component. Existing Highway-Advisory Radio (HAR) advisory messages are a prime example of this flow.
request tag data
(Planned)
Request for tag information including credit identity, stored value card cash, etc.
vehicle probe data
(Planned)
Vehicle probe data indicating identity, route segment identity, link time and location.
