FDOT District 5 Regional ITS Architecture (Final)

Service Packages For: ATMS - ATMS13-2_D5


  ATMS13-2_D5  
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
Orange County Traffic Management Center Orange County
Orange County Field Equipment Orange County
Railroad Operators Wayside Equipment Rail Operator
Seminole County TMC Seminole County
Seminole County Field Equipment Seminole County
Volusia County Traffic Management Center Volusia County
Volusia County Field Equipment Volusia County

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
Orange County Orange County Field Equipment Standard Rail Crossing This equipment package manages highway traffic at highway-rail intersections (HRIs) where operational requirements do not dictate advanced features (e.g., where rail operational speeds are less than 80 miles per hour). Either passive (e.g., the crossbuck sign) or active warning systems (e.g., flashing lights and gates) are supported depending on the specific requirements for each intersection. These traditional HRI warning systems may also be augmented with other standard traffic management devices. The warning systems are activated on notification of an approaching train by interfaced wayside equipment. The equipment at the HRI may also be interconnected with adjacent signalized intersections so that local control can be adapted to highway-rail intersection activities. Health monitoring of the HRI equipment and interfaces is performed; detected abnormalities are reported through interfaces to the wayside interface equipment and the traffic management subsystem.
Orange County Orange County Traffic Management Center HRI Traffic Management This equipment package monitors and controls highway-rail intersection (HRI) equipment. Various levels of roadside equipment may be interfaced to this equipment package including standard speed active warning systems and high speed systems which provide additional information on approaching trains and detect and report obstructions in the HRI. This equipment package remotely monitors and reports the status of the HRI equipment and sends control plan updates to the HRI equipment.
Seminole County Seminole County Field Equipment Standard Rail Crossing This equipment package manages highway traffic at highway-rail intersections (HRIs) where operational requirements do not dictate advanced features (e.g., where rail operational speeds are less than 80 miles per hour). Either passive (e.g., the crossbuck sign) or active warning systems (e.g., flashing lights and gates) are supported depending on the specific requirements for each intersection. These traditional HRI warning systems may also be augmented with other standard traffic management devices. The warning systems are activated on notification of an approaching train by interfaced wayside equipment. The equipment at the HRI may also be interconnected with adjacent signalized intersections so that local control can be adapted to highway-rail intersection activities. Health monitoring of the HRI equipment and interfaces is performed; detected abnormalities are reported through interfaces to the wayside interface equipment and the traffic management subsystem.
Seminole County Seminole County TMC HRI Traffic Management This equipment package monitors and controls highway-rail intersection (HRI) equipment. Various levels of roadside equipment may be interfaced to this equipment package including standard speed active warning systems and high speed systems which provide additional information on approaching trains and detect and report obstructions in the HRI. This equipment package remotely monitors and reports the status of the HRI equipment and sends control plan updates to the HRI equipment.
Volusia County Volusia County Field Equipment Standard Rail Crossing This equipment package manages highway traffic at highway-rail intersections (HRIs) where operational requirements do not dictate advanced features (e.g., where rail operational speeds are less than 80 miles per hour). Either passive (e.g., the crossbuck sign) or active warning systems (e.g., flashing lights and gates) are supported depending on the specific requirements for each intersection. These traditional HRI warning systems may also be augmented with other standard traffic management devices. The warning systems are activated on notification of an approaching train by interfaced wayside equipment. The equipment at the HRI may also be interconnected with adjacent signalized intersections so that local control can be adapted to highway-rail intersection activities. Health monitoring of the HRI equipment and interfaces is performed; detected abnormalities are reported through interfaces to the wayside interface equipment and the traffic management subsystem.
Volusia County Volusia County Traffic Management Center HRI Traffic Management This equipment package monitors and controls highway-rail intersection (HRI) equipment. Various levels of roadside equipment may be interfaced to this equipment package including standard speed active warning systems and high speed systems which provide additional information on approaching trains and detect and report obstructions in the HRI. This equipment package remotely monitors and reports the status of the HRI equipment and sends control plan updates to the HRI equipment.

List of Flows on this Diagram
Click on Architecture Flow to go to Page with Applicable ITS Standards.
Source Element Architecture Flow Destination Element
Orange County Traffic Management Center hri control data Orange County Field Equipment
Orange County Traffic Management Center hri request Orange County Field Equipment
Orange County Field Equipment hri status Orange County Traffic Management Center
Orange County Field Equipment hri operational status Railroad Operators Wayside Equipment
Railroad Operators Wayside Equipment track status Orange County Field Equipment
Seminole County TMC hri control data Seminole County Field Equipment
Seminole County TMC hri request Seminole County Field Equipment
Seminole County Field Equipment hri status Seminole County TMC
Seminole County Field Equipment hri operational status Railroad Operators Wayside Equipment
Railroad Operators Wayside Equipment track status Seminole County Field Equipment
Volusia County Traffic Management Center hri control data Volusia County Field Equipment
Volusia County Traffic Management Center hri request Volusia County Field Equipment
Volusia County Field Equipment hri status Volusia County Traffic Management Center
Volusia County Field Equipment hri operational status Railroad Operators Wayside Equipment
Railroad Operators Wayside Equipment track status Volusia County Field Equipment