Hartford Area ITS Architecture Update

Service Packages For: City of Hartford Public Works - ATMS03-1


  ATMS03-1  
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
City of Hartford Traffic Operations Center City of Hartford Public Works
City of Hartford Traffic Signals City of Hartford Public Works
City of Hartford CCTV City of Hartford Public Works
City of Hartford Vehicle Detectors City of Hartford Public Works
City of Hartford Lane Control Signals City of Hartford Public Works

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
City of Hartford Public Works City of Hartford CCTV Roadway Basic Surveillance This equipment package monitors traffic conditions using fixed equipment such as loop detectors and CCTV cameras.
City of Hartford Public Works City of Hartford Lane Control 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 Traffic Operations Center 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.

List of Flows on this Diagram
Click on Architecture Flow to go to Page with Applicable ITS Standards.
Source Element Architecture Flow Destination Element
City of Hartford Lane Control Signals signal fault data City of Hartford Traffic Operations Center
City of Hartford Lane Control Signals signal control status City of Hartford Traffic Operations Center
City of Hartford Vehicle Detectors traffic flow City of Hartford Traffic Operations Center
City of Hartford CCTV traffic images City of Hartford Traffic Operations Center
City of Hartford Traffic Signals signal fault data City of Hartford Traffic Operations Center
City of Hartford Traffic Signals signal control status City of Hartford Traffic Operations Center
City of Hartford Traffic Operations Center signal system configuration City of Hartford Traffic Signals
City of Hartford Traffic Operations Center signal control plans City of Hartford Traffic Signals
City of Hartford Traffic Operations Center signal control device configuration City of Hartford Traffic Signals
City of Hartford Traffic Operations Center signal control commands City of Hartford Traffic Signals
City of Hartford Traffic Operations Center traffic sensor control City of Hartford Vehicle Detectors
City of Hartford Traffic Operations Center video surveillance control City of Hartford CCTV
City of Hartford Traffic Operations Center signal control commands City of Hartford Lane Control Signals