Interface: TRIO ISP - Local Traffic Management Systems
Architecture Flow Definitions
device control request (Planned) Applicable ITS Standards
Request for device control action
device data (Planned) Applicable ITS Standards
Data from detectors, environmental sensor stations, and traffic control devices including device inventory information.
device status (Planned) Applicable ITS Standards
Status information from devices
emergency traffic coordination (Planned) Applicable ITS Standards
Coordination supporting disaster response including evacuation and reentry. Includes coordination of special traffic control strategies that support efficient evacuation and reentry while protecting and optimizing movement of response vehicles and other resources responding to the emergency.
event confirmation (Planned) Applicable ITS Standards
Confirmation that special event details have been received and processed.
event plans (Planned) Applicable ITS Standards
Plans for major events possibly impacting traffic.
external reports (Planned) Applicable ITS Standards
Traffic and incident information that is collected by the media through a variety of mechanisms (e.g., radio station call-in programs, air surveillance).
logged vehicle routes (Planned) Applicable ITS Standards
Anticipated route information for guided vehicles, special vehicles (e.g., oversize vehicles) or groups of vehicles (e.g., governor's motorcade) that may require changes in traffic control strategy.
railroad advisories (Planned) Applicable ITS Standards
Real-time notification of railway-related incident or advisory.
railroad schedules (Planned) Applicable ITS Standards
Train schedules, maintenance schedules, and other information from the railroad that supports forecast of HRI closures.
road network traffic probe data (Planned) Applicable ITS Standards
Aggregated route usage, travel times, and other aggregated data collected from probe vehicles that can be used to estimate current traffic conditions.