KIPDA Regional ITS Architecture

Project Details: Louisville Metro Connected Vehicle Applications


PROJECT OVERVIEW

Project Name:

Project Details: Louisville Metro Connected Vehicle Applications

Description:

This project will install CV applications along the Louisville arterial network.

Status:

Planned

Timeframe:

Long

Geographic Scope:

Louisville metro area

Service Scope

Stakeholders:

Travelers
Louisville Metro Traffic

Service Packages:

AVSS12-5 - Cooperative Vehicle Safety Systems - Louisville Metro Intelligent Traffic Signal System

Project Inventory:

Connected Vehicle OBE
Louisville Metro Connected Vehicle RSE
Louisville Metro Traffic Management Center
Louisville Metro Traffic Signals

FUNCTIONAL REQUIREMENTS

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

Roadway Safety Warning System

  • The field element shall support remote monitoring and control by an authenticated center.
  • The field element shall provide warnings to passing vehicles using field-vehicle communications.
  • The field element shall process the collected data to identify potential hazards.
  • The field element shall collect data from sensors and surveillance equipment to monitor environmental conditions, stopped or wrong way vehicles, roadway debris, or other potentially hazardous conditions.
  • The field element shall collect safety data from passing vehicles including location, vehicle motion (speed, heading, acceleration), vehicle control (brakes, steering, throttle, exterior lights), and additional vehicle status (anti-lock brake activation, stability control activation).

Vehicle Warning System

  • The vehicle shall receive warnings from field elements.
  • The vehicle shall provide its location, speed, direction, and other information to field elements.
  • The vehicle shall provide its location, speed, direction, and other information to surrounding vehicles.
  • The vehicle shall warn the driver if the driver should take action to avoid a collision.

INTERFACES

Source Architecture Flows Destination
Connected Vehicle OBE vehicle location and motion_cv Louisville Metro Connected Vehicle RSE
Connected Vehicle OBE vehicle environmental data_cv Louisville Metro Connected Vehicle RSE
Connected Vehicle OBE vehicle situation data_cv Louisville Metro Connected Vehicle RSE
Louisville Metro Connected Vehicle RSE intersection status_cv Connected Vehicle OBE
Louisville Metro Connected Vehicle RSE vehicle situation data parameters_cv Connected Vehicle OBE
Louisville Metro Connected Vehicle RSE traffic situation data_cv Louisville Metro Traffic Management Center
Louisville Metro Connected Vehicle RSE environmental situation data_cv Louisville Metro Traffic Management Center
Louisville Metro Connected Vehicle RSE intersection management application status_cv Louisville Metro Traffic Management Center
Louisville Metro Connected Vehicle RSE intersection control status_cv Louisville Metro Traffic Signals
Louisville Metro Traffic Management Center intersection management application info_cv Louisville Metro Connected Vehicle RSE
Louisville Metro Traffic Management Center signal control commands Louisville Metro Traffic Signals
Louisville Metro Traffic Management Center signal control device configuration Louisville Metro Traffic Signals
Louisville Metro Traffic Management Center signal control plans Louisville Metro Traffic Signals
Louisville Metro Traffic Management Center signal system configuration Louisville Metro Traffic Signals
Louisville Metro Traffic Signals intersection status monitoring_cv Louisville Metro Connected Vehicle RSE
Louisville Metro Traffic Signals signal service request_cv Louisville Metro Connected Vehicle RSE
Louisville Metro Traffic Signals signal control status Louisville Metro Traffic Management Center
Louisville Metro Traffic Signals traffic flow Louisville Metro Traffic Management Center

ITS STANDARDS

SDODocument IDTitleType
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 1202 Object Definitions for Actuated Traffic Signal Controller (ASC) Units Message/Data
AASHTO/ITE/NEMA NTCIP 1209 Data Element Definitions for Transportation Sensor Systems (TSS) Message/Data
AASHTO/ITE/NEMA NTCIP 1210 Field Management Stations (FMS) - Part 1: Object Definitions for Signal System Masters Message/Data
AASHTO/ITE/NEMA NTCIP 1211 Object Definitions for Signal Control and Prioritization (SCP) Message/Data
AASHTO/ITE/NEMA NTCIP 1214 Object Definitions for Conflict Monitor Units (CMU) Message/Data

OPERATIONAL CONCEPTS

Stakeholder Roles and Responsibilities
Travelers
Louisville Metro Traffic
Use connected vehicle applications to improve the operation of the transportation network.