AMPA Regional ITS Architecture Update

Project Details: NMDOT CV Intelligent Traffic Signal System

PROJECT OVERVIEW

Project Name:

Project Details: NMDOT CV Intelligent Traffic Signal System

Description:

The Connected Vehicle Intelligent Traffic Signal System (ISIG) application uses both vehicle location and movement information from connected vehicles as well as infrastructure measurement of non-equipped vehicles to improve the operations of traffic signal control systems. The application utilizes the vehicle information to adjust signal timing for an intersection or group of intersections in order to improve traffic flow, including allowing platoon flow through the intersection.

Status:

Planned

Timeframe:

Long

Geographic Scope:

Regionwide

Service Scope

Stakeholders:

 NMDOT - New Mexico Department of Transportation
Travelers

Service Packages:

 AVSS12-9 - Cooperative Vehicle Safety Systems - NMDOT Intelligent Traffic Signal System

Project Inventory:

 Connected Vehicle OBE
NMDOT Connected Vehicle RSE
NMDOT Signal Lab
NMDOT Traffic Signals

FUNCTIONAL REQUIREMENTS

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

INTERFACES

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

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
NMDOT - New Mexico Department of Transportation
Deploy connected vehicles applications on NMDOT roadways and highways.