Interface: DFW 511 - Traveler Personal Devices

DFW 511 to Traveler Personal Devices Interface Diagram

Architecture Flow Definitions

broadcast traveler information  (Long-term)  Applicable ITS Standards

General traveler information that contains traffic and road conditions, link travel times, incidents, advisories, restrictions, transit service information, weather information, parking information, and other related traveler information.

emergency traveler information  (Existing)  

Public notification of an emergency such as a natural or man-made disaster, civil emergency, or child abduction. This flow also includes evacuation information including evacuation instructions, evacuation zones, recommended evacuation times, tailored evacuation routes and destinations, traffic and road conditions along the evacuation routes, traveler services and shelter information, and reentry times and instructions.

emergency traveler information request  (Existing)  

Request for alerts, evacuation information, and other emergency information provided to the traveling public.

interactive traveler information  (Existing)  Applicable ITS Standards

Traveler information provided in response to a traveler request. The provided information includes traffic and road conditions, advisories, incidents, payment information, transit services, parking information, weather information, and other travel-related data updates and confirmations.

travel services information  (Existing)  Applicable ITS Standards

Travel service information and reservations for tourist attractions, lodging, dining, service stations, emergency services, and other services and businesses of interest to the traveler.

travel services request  (Existing)  Applicable ITS Standards

Request for travel service information including tourist attractions, lodging, restaurants, service stations, and emergency services. The request identifies the type of service, the area of interest, optional reservation request information, parameters that are used to prioritize or filter the returned information, and sorting preferences.

traveler alerts  (Existing)  Applicable ITS Standards

Traveler information alerts reporting congestion, incidents, adverse road or weather conditions, parking availability, transit service delays or interruptions, and other information that may impact the traveler. Relevant alerts are provided based on traveler-supplied profile information including trip characteristics and preferences.

traveler profile  (Existing)  Applicable ITS Standards

Information about a traveler including equipment capabilities, personal preferences, and traveler alert subscriptions.

traveler request  (Existing)  Applicable ITS Standards

A request for traveler information including traffic, transit, toll, parking, road weather conditions, event, and passenger rail information. The request identifies the type of information, the area of interest, parameters that are used to prioritize or filter the returned information, and sorting preferences.

trip confirmation  (Existing)  Applicable ITS Standards

Acknowledgement by the driver/traveler of acceptance of a trip plan with associated personal and payment information required to confirm reservations.

trip plan  (Existing)  Applicable ITS Standards

A travel itinerary identifying a route and associated traveler information and instructions identifying recommended modes and transfer information, ride sharing options, and transit and parking reservation information.

trip request  (Existing)  Applicable ITS Standards

Request for trip planning services that identifies the trip origin, destination(s), timing, preferences, and constraints. The request may also include a request for transit and parking reservations and ridesharing options associated with the trip.