SunTrax TMC

Status: Planned

Description: This element represents the centralized traffic management center for SunTrax that controls and manages signals, toll collection equiment, and the ITS roadway equipment installed in SunTrax facility.

Stakeholder: SunTrax Agencies

Architecture Flow Diagrams
which include SunTrax TMC:

• SunTrax TMC CAV Authorizing Center
• SunTrax TMC CAV-ITS Map Update System
• SunTrax TMC FDOT SCMS
• SunTrax TMC Private Travelers Personal Computing Devices
• SunTrax TMC SunTrax Field Equipment

Architecture Flows
to/from the SunTrax TMC:

SunTrax TMC CAV Authorizing Center

• permission request

SunTrax TMC CAV-ITS Map Update System

• map update notification

SunTrax TMC FDOT SCMS

• misbehavior report

SunTrax TMC Private Travelers Personal Computing Devices

• permission application receipt

SunTrax TMC SunTrax Field Equipment

• roadway dynamic signage data


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

CAV Authorizing CenterSunTrax TMC

• permission request received

CAV-ITS Map Update SystemSunTrax TMC

• intersection geometry


• map updates

FDOT SCMSSunTrax TMC

• security credential revocations


• security credentials


• security policy and networking information

Private Travelers Personal Computing DevicesSunTrax TMC

• permission application

SunTrax Field EquipmentSunTrax TMC

• right-of-way request notification


• roadway dynamic signage status


• signal control status


• signal fault data


• traffic detector data


• traffic images

National ITS Architecture Subsystems
mapped to the SunTrax TMC:

• Traffic Management Center Subsystem

National ITS Architecture Services
associated with SunTrax TMC:

• SU02 - Core Authorization (SunTrax) -- (Graphic)
• SU04 - Map Management (SunTrax) -- (Graphic)
• SU08 - Security and Credentials Management (SunTrax) -- (Graphic)
• TI07 - In-Vehicle Signage (SunTrax) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (SunTrax) -- (Graphic)
• TM02 - Vehicle-Based Traffic Surveillance (SunTrax) -- (Graphic)
• TM03 - Traffic Signal Control (SunTrax) -- (Graphic)
• TM04 - Connected Vehicle Traffic Signal System (SunTrax) -- (Graphic)
• TM10 - Electronic Toll Collection (SunTrax) -- (Graphic)
• VS12 - Vulnerable Road User Safety (SunTrax) -- (Graphic)
• VS17 - Maneuver Coordination (SunTrax) -- (Graphic)