KIPDA Regional ITS Architecture

Service Packages For: Travelers - AVSS12-2

  AVSS12-2  
Scroll down to view list of elements, responsible agencies (stakeholders), candidate functional areas and requirements, and flows on this diagram.

List of Elements on this Diagram
Click on Element Name to go to Element Detail Page.
Element Name Stakeholder
TRIMARC Traffic Management Center TRIMARC
TRIMARC DMS and HAR TRIMARC
TRIMARC Connected Vehicle RSE TRIMARC
Connected Vehicle OBE Travelers

List of Stakeholder Elements and Roles on this Diagram
Click on Element Name to go to Page with Element Details.
Click on Functional Area/Role to go to Page with Candidate Functional Requirements.
Stakeholder Element Name Functional Area/Role Functional Area Description
Travelers Connected Vehicle OBE Vehicle Warning System This equipment package receives location information from nearby vehicles and uses the received information to determine if there is a possibility of collision and warn the driver. This equipment package also provides information to surrounding vehicles about its own location, speed, and other information to allow other similarly equipped vehicles to warn their drivers if necessary. The same equipment also receives alerts from responding emergency vehicles in the vicinity so the driver can be warned of the approaching emergency vehicle, increasing the safety of the driver and the emergency responder. It includes on-board equipment (OBE) that sends and receives the messages and determines if there is a need to warn the driver, and the driver information system that provides the warnings.
TRIMARC TRIMARC Connected Vehicle RSE Roadway Safety Warning System This equipment package monitors for potential safety hazards including wrong way drivers, debris on the road, and adverse road conditions (e.g., standing water, icy conditions) and warns approaching vehicles of potential hazards. This equipment package collects information from passing vehicles and roadside sensors and surveillance equipment, processes this information to identify potential hazards, and provides warnings to passing vehicles using field-vehicle communications.

List of Flows on this Diagram
Click on Architecture Flow to go to Page with Applicable ITS Standards.
Source Element Architecture Flow Destination Element
TRIMARC Traffic Management Center roadway information system data TRIMARC DMS and HAR
TRIMARC Connected Vehicle RSE traffic situation data_cv TRIMARC Traffic Management Center
TRIMARC Connected Vehicle RSE queue warning application status_cv TRIMARC Traffic Management Center
TRIMARC DMS and HAR roadway information system status TRIMARC Traffic Management Center
Connected Vehicle OBE vehicle location and motion_cv TRIMARC Connected Vehicle RSE
Connected Vehicle OBE vehicle environmental data_cv TRIMARC Connected Vehicle RSE
TRIMARC Traffic Management Center queue warning application information_cv TRIMARC Connected Vehicle RSE
TRIMARC Connected Vehicle RSE queue warning information_cv Connected Vehicle OBE
TRIMARC Connected Vehicle RSE vehicle signage data Connected Vehicle OBE