AMPA Regional ITS Architecture Update

Project Details: Bernalillo County Traffic Signal System Upgrade


PROJECT OVERVIEW

Project Name:

Project Details: Bernalillo County Traffic Signal System Upgrade

Description:

Install additional adaptive systems on Bridge Blvd and Tramway Blvd.

Status:

Planned

Timeframe:

Long

Geographic Scope:

Service Scope

Stakeholders:

Bernalillo County Public Works Division

Service Packages:

ATMS03-4 - Traffic Signal Control - Bernalillo County
MC07-07 - Roadway Maintenance and Construction - Bernalillo County (1 of 2)

Project Inventory:

Bernalillo County CCTV
Bernalillo County Field Sensors
Bernalillo County Traffic Operations Center
Bernalillo County Traffic Signals

FUNCTIONAL REQUIREMENTS

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

Collect Traffic Surveillance

  • 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 collect, process, and send traffic images to the center for further analysis and distribution.

Roadway Signal Controls

  • The field element shall control traffic signals under center control.
  • The field element shall report the current signal control information to the center.
  • The field element shall report current preemption status to the center.
  • The field element shall return traffic signal controller operational status to the center.
  • The field element shall return traffic signal controller fault data to the center.
  • The field element shall report current transit priority status to the center.
  • The field element shall adaptively adjust signal timing based on sensor based inputs.

TMC Signal Control

  • The center shall accept notifications of pedestrian calls.
  • The center shall collect traffic signal controller operational status and compare against the control information sent by the center.
  • The center shall collect traffic signal controller fault data from the field.
  • The center shall manage (define, store and modify) control plans to coordinate signalized intersections, to be engaged at the direction of center personnel or according to a daily schedule.
  • The center shall implement control plans to coordinate signalized intersections based on data from sensors.
  • The center shall manage boundaries of the control sections used within the signal system.
  • The center shall maintain traffic signal coordination including synchronizing clocks throughout the system.
  • The center shall implement an adaptive signal system on a series of intersections.
  • The center shall remotely control traffic signal controllers.

Traffic Equipment Maintenance

  • The center shall collect and store CCTV surveillance system (traffic, pedestrian) operational status.

INTERFACES

Source Architecture Flows Destination
Bernalillo County CCTV traffic images Bernalillo County Traffic Operations Center
Bernalillo County CCTV field device status_ud Bernalillo County Traffic Operations Center
Bernalillo County Field Sensors traffic flow Bernalillo County Traffic Operations Center
Bernalillo County Field Sensors field device status_ud Bernalillo County Traffic Operations Center
Bernalillo County Traffic Operations Center video surveillance control Bernalillo County CCTV
Bernalillo County Traffic Operations Center traffic sensor control Bernalillo County Field Sensors
Bernalillo County Traffic Operations Center hri control data Bernalillo County Traffic Signals
Bernalillo County Traffic Operations Center hri request Bernalillo County Traffic Signals
Bernalillo County Traffic Operations Center traffic sensor control Bernalillo County Traffic Signals
Bernalillo County Traffic Operations Center signal control commands Bernalillo County Traffic Signals
Bernalillo County Traffic Operations Center signal control device configuration Bernalillo County Traffic Signals
Bernalillo County Traffic Operations Center signal control plans Bernalillo County Traffic Signals
Bernalillo County Traffic Operations Center signal system configuration Bernalillo County Traffic Signals
Bernalillo County Traffic Signals hri status Bernalillo County Traffic Operations Center
Bernalillo County Traffic Signals signal control status Bernalillo County Traffic Operations Center
Bernalillo County Traffic Signals traffic flow Bernalillo County Traffic Operations Center
Bernalillo County Traffic Signals signal fault data Bernalillo County Traffic Operations Center
Bernalillo County Traffic Signals field device status_ud Bernalillo County Traffic Operations Center

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 1202 Object Definitions for Actuated Traffic Signal Controller (ASC) Units 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
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
Bernalillo County Public Works Division
Operate traffic signal systems on county owned streets, including traffic signals, sensor systems, and right of way requests.