KIPDA Regional ITS Architecture

Element Expanded Functional Requirements: TRIMARC Website

Functional Area: Basic Information Broadcast
  1. The center shall disseminate traffic and highway condition information to travelers, including incident information, detours and road closures, event information, recommended routes, and current speeds on specific routes.
  2. The center shall disseminate maintenance and construction information to travelers, including scheduled maintenance and construction work activities and work zone activities.
  3. The center shall disseminate transit routes and schedules, transit transfer options, transit fares, and real-time schedule adherence information to travelers.
  4. The center shall disseminate parking information to travelers, including location, availability, and fees.
  5. The center shall disseminate toll fee information to travelers.
  6. The center shall disseminate weather information to travelers.
  7. The center shall disseminate event information to travelers.
  8. The center shall disseminate air quality information to travelers.
  9. The center shall provide the capability to support requests from the media for traffic and incident data.
  10. The center shall provide the capability for a system operator to control the type and update frequency of broadcast traveler information.
  11. The center shall disseminate severe weather information to travelers.
Functional Area: ISP Probe Information Collection
  1. The center shall collect traffic probe data (speeds, travel times, etc.) from appropriately equipped vehicles and short range communications equipment.
  2. The center shall aggregate collected traffic probe data, calculate route segment travel times, route segment speeds, and route usage, and disseminate to other centers.
  3. The center shall collect environmental probe data (air temperature, exterior light status, wiper status, traction control status, etc.) from appropriately equipped vehicles and short range communications equipment.
  4. The center shall aggregate collected environmental probe data and disseminate the aggregated environmental probe data to other centers.
  5. The center shall receive traffic probe data collected by transit fleet operators and include this data in aggregated probe data provided to other centers.
  6. The center shall receive traffic probe data derived from electronic toll collection operations and include this data in aggregated probe data provided to other centers.
Functional Area: ISP Emergency Traveler Information
  1. The center shall disseminate emergency evacuation information to the traveler interface systems, including evacuation zones, shelter information, available transportation modes, road closures and detours, changes to transit services, and traffic and road conditions at the origin, destination, and along the evacuation routes.
  2. The center shall provide evacuation information to shelter providers.
  3. The center shall disseminate wide-area alert information to the traveler interface systems, including major emergencies such as a natural or man-made disaster, civil emergency, child abductions, severe weather watches and warnings, military activities, and law enforcement warnings.
  4. The center shall provide the capability for a system operator to control the type and update frequency of emergency and wide-area alert information distributed to travelers.
Functional Area: ISP Traveler Data Collection
  1. The center shall collect, process, and store traffic and highway condition information, including incident information, detours and road closures, event information, recommended routes, and current speeds on specific routes.
  2. The center shall collect, process, and store maintenance and construction information, including scheduled maintenance and construction work activities and work zone activities.
  3. The center shall collect, process, and store transit routes and schedules, transit transfer options, transit fares, and real-time schedule adherence information.
  4. The center shall collect, process, and store parking information, including location, availability, and fees.
  5. The center shall collect, process, and store toll fee information.
  6. The center shall collect, process, and store current and forecast road conditions and surface weather conditions.
  7. The center shall collect, process, and store event information.
  8. The center shall collect, process, and store air quality information.
  9. The center shall collect, process, and store border crossing information.