Interface: TRIO ISP - 511

TRIO ISP to 511 Interface Diagram

Architecture Flow Definitions

emergency traveler information  (Planned)  Applicable ITS Standards

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  (Planned)  

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 service information request  (Planned)  Applicable ITS Standards

Requests for travel service information. This flow supports initial registration of service providers and requests for additional traveler service information from registered providers.

travel service reservation request  (Planned)  Applicable ITS Standards

Reservation request for traveler services (e.g. for a hotel or restaurant) including billing information when applicable.

travel services information  (Planned)  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  (Planned)  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 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.

voice-based alert notification  (Planned)  

Information to be distributed to the traveling public via voice regarding a major emergency such as a natural or man-made disaster, civil emergency, severe weather or child abduction. The flow may identify the alert originator, the nature of the emergency, the geographic area affected by the emergency, the effective time period, and information and instructions necessary for the public to respond to the alert. The content of this architecture flow may be specially formatted for voice-based traveler information.

voice-based traveler information  (Existing)  

Traveler information sent to the telecommunications systems for traveler information terminator. This flow may represent the bulk transfer of traveler information, including traffic conditions, incident information, transit information and weather and road condition information. It may be specially formatted for voice-based traveler information.

voice-based traveler request  (Existing)  

The electronic traveler information request from the telecommunications systems for traveler information terminator. It may be specifically formatted for voice-based traveler requests. The request can be a general subscription intended to initiate a continuous or regular data stream or a specific request intended to initiate a one-time response from the recipient.