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Scroll down to view the service package description, list of elements, responsible agencies (stakeholders), candidate functional areas and requirements, and flows on this diagram.

Service Package Description

This service package supports the sensing and warning systems used to interact with pedestrians, bicyclists, and other vehicles that operate on the main vehicle roadways, or on pathways which intersect the main vehicle roadways. These systems could allow automated warning or active protection for this class of users.

List of Elements on this Diagram Click on Element Name to go to Element Detail Page.

Element Name	Stakeholder
City of Tempe TMC	City of Tempe
City of Tempe HAWK Signals	City of Tempe

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 Tempe	City of Tempe TMC	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.

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 Tempe HAWK Signals	signal fault data	City of Tempe TMC
City of Tempe HAWK Signals	signal control status	City of Tempe TMC
City of Tempe HAWK Signals	roadway warning system status	City of Tempe TMC
City of Tempe HAWK Signals	road user protection data	City of Tempe TMC
City of Tempe HAWK Signals	right-of-way request notification	City of Tempe TMC
City of Tempe TMC	traffic sensor control	City of Tempe HAWK Signals
City of Tempe TMC	signal control commands	City of Tempe HAWK Signals
City of Tempe TMC	roadway warning system control	City of Tempe HAWK Signals
City of Tempe TMC	road user protection device control	City of Tempe HAWK Signals

Last updated: 06-24-13