Hawaii Statewide ITS Architecture

Project Details: HDOT-HWY TMC


PROJECT OVERVIEW

Project Name:

Project Details: HDOT-HWY TMC

Description:

This project will migrate existing systems to a new Traffic Management Center (TMC). This project will also include upgraded connections to the City and County of Honolulu's Department of Transportation Services (DTS) Traffic Management Center, and the Communications Centers for the Honolulu Police, Fire, and Emergency Medical Services Departments.

Status:

Planned

Timeframe:

Near-Term

Geographic Scope:

Statewide

Project ID:

Stakeholders:

Hawaii Department of Transportation - Highways Division

Service Packages:

ATMS01-1 - Network Surveillance - HDOT Highways (HDOT-HWY)
ATMS02-1 - Traffic Probe Surveillance - HDOT Highways (HDOT-HWY)
ATMS03-1 - Traffic Signal Control - HDOT Highways (HDOT-HWY)
ATMS05-1 - HOV Lane Management - HDOT Highways (HDOT-HWY)
ATMS06-1 - Traffic Information Dissemination - HDOT Highways (HDOT-HWY)
ATMS07-1 - Regional Traffic Management - HDOT Highways (HDOT-HWY) (1 0f 2)
ATMS07-2 - Regional Traffic Management - HDOT Highways (HDOT-HWY) (2 of 2)
ATMS08-1 - Traffic Incident Management System - HDOT Highways (HDOT-HWY)

Project Inventory:

City and County of Honolulu Intelligent Operations Center
City and County of Honolulu Traffic Management Center
County of Hawaii DPW Traffic Management Center
HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center
HDOT-HWY-K Traffic Control Center
HDOT-HWY-M Traffic Operations Center
Local EMS
Local Fire
Local Police
Maui DPW Traffic Operations Center

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 store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.
  • The center shall monitor, analyze, and distribute traffic images from CCTV systems under remote control of the center.

Incident Command

  • The center shall provide tactical decision support, resource coordination, and communications integration for Incident Commands that are established by first responders to support local management of an incident.
  • The center shall provide incident command communications with public safety, emergency management, transportation, and other allied response agency centers.

Roadway Basic Surveillance

  • The field element shall collect, process, digitize, and send traffic sensor data (speed, volume, and occupancy) to the center for further analysis and storage, under center control.
  • The field element shall collect, process, and send traffic images to the center for further analysis and distribution.

Roadway Equipment Coordination

  • The field element shall include sensors that provide data and status information to other field element devices, without center control.

Roadway HOV Control

  • The field element shall include freeway control devices that control use of lanes, under center control.

Roadway Probe Beacons

  • The field element shall communicate with passing vehicles for traffic data link time calculations and send collected data to the controlling center; identification will be removed to ensure anonymity.

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 return traffic signal controller operational status to the center.
  • The field element shall return traffic signal controller fault data to the center.

Roadway Traffic Information Dissemination

  • 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 HOV Lane Management

  • The center shall remotely control freeway control devices that control use of lanes.

TMC Incident Detection

  • The center shall collect and store traffic flow and image data from the field equipment to detect and verify incidents.
  • The center shall exchange incident and threat information with emergency management centers as well as maintenance and construction centers; including notification of existence of incident and expected severity, location, time and nature of incident.

TMC Incident Dispatch Coordination/Communication

  • The center shall exchange alert information and status with emergency management centers. The information includes notification of a major emergency such as a natural or man-made disaster, civil emergency, or child abduction for distribution to the public. The information may include the alert originator, the nature of the emergency, the geographic area affected by the emergency, the effective time period, and information and instructions necessary for the public to respond to the alert. This may also identify specific information that should not be released to the public.

TMC Probe Information Collection

  • The center shall collect traffic probe data from vehicles via roadside field equipment.

TMC Regional Traffic Control

  • The center shall exchange traffic information with other traffic management centers including incident information, congestion data, traffic data, signal timing plans, and real-time signal control information.
  • The center shall exchange traffic control information with other traffic management centers to support remote monitoring and control of traffic management devices (e.g. signs, sensors, signals, cameras, etc.).

TMC Traffic Information Dissemination

  • The center shall remotely control dynamic messages signs for dissemination of traffic and other information to drivers.

INTERFACES

Source Architecture Flows Destination
City and County of Honolulu Intelligent Operations Center incident information HDOT-HWY Traffic Management Center
City and County of Honolulu Intelligent Operations Center traffic images HDOT-HWY Traffic Management Center
City and County of Honolulu Intelligent Operations Center road network conditions HDOT-HWY Traffic Management Center
City and County of Honolulu Traffic Management Center incident information HDOT-HWY Traffic Management Center
City and County of Honolulu Traffic Management Center traffic images HDOT-HWY Traffic Management Center
City and County of Honolulu Traffic Management Center road network conditions HDOT-HWY Traffic Management Center
County of Hawaii DPW Traffic Management Center incident information HDOT-HWY Traffic Management Center
County of Hawaii DPW Traffic Management Center traffic images HDOT-HWY Traffic Management Center
County of Hawaii DPW Traffic Management Center road network conditions HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices hov data HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices right-of-way request notification HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices roadway information system status HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices signal control status HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices traffic flow HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices traffic images HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices traffic probe data HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices lane management information HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices variable speed limit status HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices signal fault data HDOT-HWY Traffic Management Center
HDOT-HWY Field Devices roadway warning system status_cv HDOT-HWY Traffic Management Center
HDOT-HWY Traffic Management Center incident information City and County of Honolulu Intelligent Operations Center
HDOT-HWY Traffic Management Center traffic images City and County of Honolulu Intelligent Operations Center
HDOT-HWY Traffic Management Center road network conditions City and County of Honolulu Intelligent Operations Center
HDOT-HWY Traffic Management Center incident information City and County of Honolulu Traffic Management Center
HDOT-HWY Traffic Management Center traffic images City and County of Honolulu Traffic Management Center
HDOT-HWY Traffic Management Center road network conditions City and County of Honolulu Traffic Management Center
HDOT-HWY Traffic Management Center incident information County of Hawaii DPW Traffic Management Center
HDOT-HWY Traffic Management Center traffic images County of Hawaii DPW Traffic Management Center
HDOT-HWY Traffic Management Center road network conditions County of Hawaii DPW Traffic Management Center
HDOT-HWY Traffic Management Center roadway information system data HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center traffic sensor control HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center signal control commands HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center video surveillance control HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center variable speed limit control HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center signal control device configuration HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center signal control plans HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center signal system configuration HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center roadway warning system control_cv HDOT-HWY Field Devices
HDOT-HWY Traffic Management Center incident information HDOT-HWY-K Traffic Control Center
HDOT-HWY Traffic Management Center traffic images HDOT-HWY-K Traffic Control Center
HDOT-HWY Traffic Management Center road network conditions HDOT-HWY-K Traffic Control Center
HDOT-HWY Traffic Management Center device status HDOT-HWY-K Traffic Control Center
HDOT-HWY Traffic Management Center device control request HDOT-HWY-K Traffic Control Center
HDOT-HWY Traffic Management Center device data HDOT-HWY-K Traffic Control Center
HDOT-HWY Traffic Management Center incident information HDOT-HWY-M Traffic Operations Center
HDOT-HWY Traffic Management Center traffic images HDOT-HWY-M Traffic Operations Center
HDOT-HWY Traffic Management Center road network conditions HDOT-HWY-M Traffic Operations Center
HDOT-HWY Traffic Management Center device status HDOT-HWY-M Traffic Operations Center
HDOT-HWY Traffic Management Center device control request HDOT-HWY-M Traffic Operations Center
HDOT-HWY Traffic Management Center device data HDOT-HWY-M Traffic Operations Center
HDOT-HWY Traffic Management Center incident information Local EMS
HDOT-HWY Traffic Management Center incident response status Local EMS
HDOT-HWY Traffic Management Center resource deployment status Local EMS
HDOT-HWY Traffic Management Center resource request Local EMS
HDOT-HWY Traffic Management Center traffic images Local EMS
HDOT-HWY Traffic Management Center road network conditions Local EMS
HDOT-HWY Traffic Management Center incident information Local Fire
HDOT-HWY Traffic Management Center incident response status Local Fire
HDOT-HWY Traffic Management Center resource deployment status Local Fire
HDOT-HWY Traffic Management Center resource request Local Fire
HDOT-HWY Traffic Management Center traffic images Local Fire
HDOT-HWY Traffic Management Center road network conditions Local Fire
HDOT-HWY Traffic Management Center incident information Local Police
HDOT-HWY Traffic Management Center incident response status Local Police
HDOT-HWY Traffic Management Center resource deployment status Local Police
HDOT-HWY Traffic Management Center resource request Local Police
HDOT-HWY Traffic Management Center traffic images Local Police
HDOT-HWY Traffic Management Center road network conditions Local Police
HDOT-HWY Traffic Management Center incident information Maui DPW Traffic Operations Center
HDOT-HWY Traffic Management Center traffic images Maui DPW Traffic Operations Center
HDOT-HWY Traffic Management Center road network conditions Maui DPW Traffic Operations Center
HDOT-HWY-K Traffic Control Center incident information HDOT-HWY Traffic Management Center
HDOT-HWY-K Traffic Control Center traffic images HDOT-HWY Traffic Management Center
HDOT-HWY-K Traffic Control Center road network conditions HDOT-HWY Traffic Management Center
HDOT-HWY-K Traffic Control Center device status HDOT-HWY Traffic Management Center
HDOT-HWY-K Traffic Control Center device control request HDOT-HWY Traffic Management Center
HDOT-HWY-K Traffic Control Center device data HDOT-HWY Traffic Management Center
HDOT-HWY-M Traffic Operations Center incident information HDOT-HWY Traffic Management Center
HDOT-HWY-M Traffic Operations Center traffic images HDOT-HWY Traffic Management Center
HDOT-HWY-M Traffic Operations Center road network conditions HDOT-HWY Traffic Management Center
HDOT-HWY-M Traffic Operations Center device status HDOT-HWY Traffic Management Center
HDOT-HWY-M Traffic Operations Center device control request HDOT-HWY Traffic Management Center
HDOT-HWY-M Traffic Operations Center device data HDOT-HWY Traffic Management Center
Local EMS incident information HDOT-HWY Traffic Management Center
Local EMS incident response status HDOT-HWY Traffic Management Center
Local EMS remote surveillance control HDOT-HWY Traffic Management Center
Local EMS resource deployment status HDOT-HWY Traffic Management Center
Local EMS resource request HDOT-HWY Traffic Management Center
Local Fire incident information HDOT-HWY Traffic Management Center
Local Fire incident response status HDOT-HWY Traffic Management Center
Local Fire remote surveillance control HDOT-HWY Traffic Management Center
Local Fire resource deployment status HDOT-HWY Traffic Management Center
Local Fire resource request HDOT-HWY Traffic Management Center
Local Police incident information HDOT-HWY Traffic Management Center
Local Police incident response status HDOT-HWY Traffic Management Center
Local Police remote surveillance control HDOT-HWY Traffic Management Center
Local Police resource deployment status HDOT-HWY Traffic Management Center
Local Police resource request HDOT-HWY Traffic Management Center
Maui DPW Traffic Operations Center incident information HDOT-HWY Traffic Management Center
Maui DPW Traffic Operations Center traffic images HDOT-HWY Traffic Management Center
Maui DPW Traffic Operations Center road network conditions HDOT-HWY Traffic Management 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
ASTM View List Dedicated Short Range Communication at 915 MHz Standards Group Group
ASTM/IEEE/SAE View List Dedicated Short Range Communication at 5.9 GHz Standards Group Group
IEEE View List Incident Management Standards Group Group
SAE View List Advanced Traveler Information Systems (ATIS) General Use Standards Group Group
AASHTO/ITE ITE TMDD Traffic Management Data Dictionary (TMDD) and Message Sets for External Traffic Management Center Communications (MS/ETMCC) Message/Data
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 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 1206 Object Definitions for Data Collection and Monitoring (DCM) Devices 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
IEEE IEEE 1455-1999 Standard for Message Sets for Vehicle/Roadside Communications Message/Data
SAE SAE J2735 Dedicated Short Range Communications (DSRC) Message Set Dictionary Message/Data

OPERATIONAL CONCEPTS

Stakeholder Roles and Responsibilities
Hawaii Department of Transportation - Highways Division
Coordinate traffic information and traffic control with the City and County of Honolulu Traffic Management Center.
Obtain traffic images and traffic flow data through CCTVs and field sensors, and maintain operational control of its own field equipment.
Operate changeable speed limit signs, including collecting traffic count information from the devices.
Perform network surveillance for detection and verification of incidents on state roads.
Provide incident information to travelers via traffic information devices on state roads.
Provide traffic information to travelers via HDOT DMS equipment and GoAkamai.
Send traffic/incident information and traffic images to local and statewide emergency management agencies.
 

The Hawaiian language uses two diacritical markings. The 'okina is a glottal stop; and the kahako is a macron. The State of Hawaii strongly encourages the use of Hawaiian diacritical markings. The National ITS Architecture tool, Turbo Architecture, does not allow for the Hawaiian diacritical markings to be input and as such, customized service package diagrams, operational concepts and other outputs from Turbo are unable to reflect the diacritical markings. To ensure consistency in this ITS Architecture website, no Hawaiian diacritical markings will be used.