Hartford Area ITS Architecture Update

Service Packages For: Capitol Region TOC - ATMS03-4


  ATMS03-4  
Scroll down to view list of elements, responsible agencies (stakeholders), candidate functional areas and requirements, and flows on this diagram.

List of Elements on this Diagram
Click on Element Name to go to Element Detail Page.
Element Name Stakeholder
Capitol Region TOC Capitol Region TOC
City of Hartford Traffic Signals City of Hartford Public Works
CTDOT Traffic Signals CTDOT
Municipal Traffic Signals Municipal Public Works Department
City of Hartford Vehicle Detectors City of Hartford Public Works
CTDOT Vehicle Detectors CTDOT
Municipal Vehicle Detectors Municipal Public Works Department

List of Stakeholder Elements and Roles on this Diagram
Click on Element Name to go to Page with Element Details.
Click on Functional Area/Role to go to Page with Candidate Functional Requirements.
Stakeholder Element Name Functional Area/Role Functional Area Description
Capitol Region TOC Capitol Region TOC Collect Traffic Surveillance This equipment package remotely monitors and controls traffic sensors and surveillance (e.g., CCTV) equipment, and collects, processes and stores the collected traffic data. Current traffic information and other real-time transportation information is also collected from other centers. The collected information is provided to traffic operations personnel and made available to other centers.
Capitol Region TOC Capitol Region TOC Traffic Equipment Maintenance This equipment package monitors the operational status of field equipment and detects failures. It presents field equipment status to Traffic Operations Personnel and reports failures to the Maintenance and Construction Management Subsystem. The equipment package tracks the repair or replacement of the failed equipment. The entire range of ITS field equipment may be monitored by this equipment package including sensors (traffic, infrastructure, environmental, security, speed, etc.) and devices (highway advisory radio, dynamic message signs, automated roadway treatment systems, barrier and safeguard systems, cameras, traffic signals and override equipment, ramp meters, beacons, security surveillance equipment, etc.).
Capitol Region TOC Capitol Region TOC TMC Signal Control This equipment package provides the capability for traffic managers to monitor and manage the traffic flow at signalized intersections. This capability includes analyzing and reducing the collected data from traffic surveillance equipment and developing and implementing control plans for signalized intersections. Control plans may be developed and implemented that coordinate signals at many intersections under the domain of a single traffic management subsystem and are responsive to traffic conditions and adapt to support incidents, preemption and priority requests, pedestrian crossing calls, etc.
City of Hartford Public Works City of Hartford Traffic Signals Roadway Signal Controls This equipment package includes the field elements that monitor and control signalized intersections. It includes the traffic signal controllers, signal heads, detectors, and other ancillary equipment that supports traffic signal control. It also includes field masters, and equipment that supports communications with a central monitoring and/or control system, as applicable. The communications link supports upload and download of signal timings and other parameters and reporting of current intersection status. This equipment package represents the field equipment used in all levels of traffic signal control from basic actuated systems that operate on fixed timing plans through adaptive systems. It also supports all signalized intersection configurations, including those that accommodate pedestrians.
City of Hartford Public Works City of Hartford Vehicle Detectors Roadway Basic Surveillance This equipment package monitors traffic conditions using fixed equipment such as loop detectors and CCTV cameras.
CTDOT CTDOT Traffic Signals Roadway Signal Controls This equipment package includes the field elements that monitor and control signalized intersections. It includes the traffic signal controllers, signal heads, detectors, and other ancillary equipment that supports traffic signal control. It also includes field masters, and equipment that supports communications with a central monitoring and/or control system, as applicable. The communications link supports upload and download of signal timings and other parameters and reporting of current intersection status. This equipment package represents the field equipment used in all levels of traffic signal control from basic actuated systems that operate on fixed timing plans through adaptive systems. It also supports all signalized intersection configurations, including those that accommodate pedestrians.
CTDOT CTDOT Vehicle Detectors Roadway Basic Surveillance This equipment package monitors traffic conditions using fixed equipment such as loop detectors and CCTV cameras.
Municipal Public Works Department Municipal Traffic Signals Roadway Signal Controls This equipment package includes the field elements that monitor and control signalized intersections. It includes the traffic signal controllers, signal heads, detectors, and other ancillary equipment that supports traffic signal control. It also includes field masters, and equipment that supports communications with a central monitoring and/or control system, as applicable. The communications link supports upload and download of signal timings and other parameters and reporting of current intersection status. This equipment package represents the field equipment used in all levels of traffic signal control from basic actuated systems that operate on fixed timing plans through adaptive systems. It also supports all signalized intersection configurations, including those that accommodate pedestrians.
Municipal Public Works Department Municipal Vehicle Detectors Roadway Basic Surveillance This equipment package monitors traffic conditions using fixed equipment such as loop detectors and CCTV cameras.

List of Flows on this Diagram
Click on Architecture Flow to go to Page with Applicable ITS Standards.
Source Element Architecture Flow Destination Element
Capitol Region TOC traffic sensor control CTDOT Vehicle Detectors
Capitol Region TOC signal control commands CTDOT Traffic Signals
Capitol Region TOC signal control device configuration CTDOT Traffic Signals
Capitol Region TOC signal control plans CTDOT Traffic Signals
Capitol Region TOC signal system configuration CTDOT Traffic Signals
Capitol Region TOC signal system configuration City of Hartford Traffic Signals
Capitol Region TOC signal control device configuration City of Hartford Traffic Signals
Capitol Region TOC signal control commands City of Hartford Traffic Signals
Capitol Region TOC signal control plans City of Hartford Traffic Signals
Capitol Region TOC traffic sensor control City of Hartford Vehicle Detectors
Capitol Region TOC traffic sensor control Municipal Vehicle Detectors
Capitol Region TOC signal control device configuration Municipal Traffic Signals
Capitol Region TOC signal system configuration Municipal Traffic Signals
Capitol Region TOC signal control commands Municipal Traffic Signals
Capitol Region TOC signal control plans Municipal Traffic Signals
Municipal Traffic Signals right-of-way request notification Capitol Region TOC
CTDOT Traffic Signals right-of-way request notification Capitol Region TOC
Municipal Vehicle Detectors traffic flow Capitol Region TOC
City of Hartford Traffic Signals signal control status Capitol Region TOC
CTDOT Traffic Signals signal control status Capitol Region TOC
Municipal Traffic Signals signal control status Capitol Region TOC
City of Hartford Traffic Signals signal fault data Capitol Region TOC
Municipal Traffic Signals signal fault data Capitol Region TOC
City of Hartford Vehicle Detectors traffic flow Capitol Region TOC
CTDOT Vehicle Detectors traffic flow Capitol Region TOC
CTDOT Traffic Signals signal fault data Capitol Region TOC
City of Hartford Traffic Signals right-of-way request notification Capitol Region TOC