KIPDA Regional ITS Architecture

Project Details: TRIMARC Expansion of devices on Outbound Lanes


PROJECT OVERVIEW

Project Name:

Project Details: TRIMARC Expansion of devices on Outbound Lanes

Description:

This project will add CCTV and DMS on outbound interstate.

Status:

Planned

Timeframe:

Long

Geographic Scope:

Louisville metro area

Service Scope

Stakeholders:

TRIMARC

Service Packages:

ATMS01-1 - Network Surveillance - TRIMARC
ATMS06-1 - Traffic Information Dissemination - TRIMARC

Project Inventory:

TRIMARC CCTVs
TRIMARC DMS and HAR
TRIMARC Traffic Management Center

FUNCTIONAL REQUIREMENTS

Click on a Project Inventory element from the list above to view functional requirements.

Collect Traffic Surveillance

  • The center shall support an interface with a map update provider, or other appropriate data sources, through which updates of digitized map data can be obtained and used as a background for traffic data.
  • The center shall maintain a database of surveillance equipment and sensors and associated data (including the roadway on which they are located, the type of data collected, and the ownership of each )
  • The center shall respond to control data from center personnel regarding sensor and surveillance data collection, analysis, storage, and distribution.
  • The center shall distribute road network conditions data (raw or processed) based on collected and analyzed traffic sensor and surveillance data to other centers.
  • The center shall monitor, analyze, and distribute traffic images from CCTV systems under remote control of the center.

Roadway Basic Surveillance

  • The field element shall return sensor and CCTV system fault data to the controlling center for repair.
  • The field element shall return sensor and CCTV system operational status to the controlling center.
  • The field element shall collect, process, and send traffic images to the center for further analysis and distribution.

Roadway Traffic Information Dissemination

  • The field element shall provide fault data for the driver information systems equipment (DMS, HAR, etc.) to the center for repair.
  • The field element shall provide operational status for the driver information systems equipment (DMS, HAR, etc.) to the center.
  • The field element shall include dynamic messages signs for dissemination of traffic and other information to drivers, under center control; the DMS may be either those that display variable text messages, or those that have fixed format display(s) (e.g. vehicle restrictions, or lane open/close).

TMC Traffic Information Dissemination

  • The center shall retrieve locally stored traffic information, including current and forecasted traffic information, road and weather conditions, traffic incident information, information on diversions and alternate routes, closures, and special traffic restrictions (lane/shoulder use, weight restrictions, width restrictions, HOV requirements), and the definition of the road network itself.
  • The center shall collect fault data for the driver information systems equipment (DMS, HAR, etc.) for repair.
  • The center shall collect operational status for the driver information systems equipment (DMS, HAR, etc.).
  • The center shall remotely control dynamic messages signs for dissemination of traffic and other information to drivers.

Traffic Equipment Maintenance

  • The center shall collect and store CCTV surveillance system (traffic, pedestrian) fault data send to the maintenance center for repair.
  • The center shall collect and store CCTV surveillance system (traffic, pedestrian) operational status.

INTERFACES

Source Architecture Flows Destination
TRIMARC CCTVs traffic images TRIMARC Traffic Management Center
TRIMARC DMS and HAR roadway information system status TRIMARC Traffic Management Center
TRIMARC Traffic Management Center video surveillance control TRIMARC CCTVs
TRIMARC Traffic Management Center roadway information system data TRIMARC DMS and HAR

ITS STANDARDS

SDODocument IDTitleType
AASHTO/ITE/NEMA View List NTCIP Center-to-Center Standards Group Group
AASHTO/ITE/NEMA View List NTCIP Center-to-Field Standards Group Group
AASHTO/ITE/NEMA NTCIP 1201 Global Object Definitions Message/Data
AASHTO/ITE/NEMA NTCIP 1203 Object Definitions for Dynamic Message Signs (DMS) Message/Data
AASHTO/ITE/NEMA NTCIP 1205 Object Definitions for Closed Circuit Television (CCTV) Camera Control Message/Data
AASHTO/ITE/NEMA NTCIP 1208 Object Definitions for Closed Circuit Television (CCTV) Switching Message/Data

OPERATIONAL CONCEPTS

Stakeholder Roles and Responsibilities
TRIMARC
Monitor surveillance and traffic detection devices on Kentucky regional interstate highways.
Monitor travel times on regional Kentucky interstate highways.
Operate and maintain ITS equipment in Kentucky.
Operate traffic information devices on Kentucky interstate highways.