SunTrax CAV Field Equipment

Status: Planned

Description: SunTrax CAV Field Equipment represents the Connected and Autonomous Vehicle (CAV) field equipment deployed in the SunTrax facility. In addition to the SunTrax TMC, this equipment will interface to statewide CAV systems that are required for administrative, security, credentialing, or other support purposes.

Stakeholder: SunTrax Agencies

Architecture Flow Diagrams
which include SunTrax CAV Field Equipment:

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

Architecture Flows
to/from the SunTrax CAV Field Equipment:

SunTrax CAV Field Equipment CAV Authorizing Center

• RSE application status

SunTrax CAV Field Equipment CAV-ITS Map Update System

• vehicle location data for mapping

SunTrax CAV Field Equipment Commercial Vehicle

• automated vehicle control parameters


• intersection geometry


• intersection safety warning


• intersection status


• map updates


• roadway geometry


• vehicle signage data


• wrong way vehicle detected

SunTrax CAV Field Equipment FDOT SCMS

• misbehavior report

SunTrax CAV Field Equipment Private Travelers Personal Computing Devices

• intersection geometry


• intersection safety warning


• intersection status


• personal crossing safety information

SunTrax CAV Field Equipment SunTrax Field Equipment

• intersection status monitoring


• local priority request coordination

SunTrax CAV Field Equipment Vehicle

• automated vehicle control parameters


• intersection geometry


• intersection safety warning


• intersection status


• map updates


• roadway geometry


• vehicle signage data


• wrong way vehicle detected

CAV Authorizing CenterSunTrax CAV Field Equipment

• equipment control commands


• RSE application information


• RSE application install/upgrade

CAV-ITS Map Update SystemSunTrax CAV Field Equipment

• intersection geometry


• map updates


• roadway geometry

Commercial VehicleSunTrax CAV Field Equipment

• automated vehicle control status


• intersection infringement info


• vehicle location and motion


• vehicle location and motion for surveillance


• vehicle situation data


• wrong way vehicle detected

FDOT SCMSSunTrax CAV Field Equipment

• security credential revocations


• security credentials


• security policy and networking information

Private Travelers Personal Computing DevicesSunTrax CAV Field Equipment

• personal location


• personal signal service request

SunTrax Field EquipmentSunTrax CAV Field Equipment

• local priority request coordination

VehicleSunTrax CAV Field Equipment

• automated vehicle control status


• intersection infringement info


• vehicle location and motion


• vehicle location and motion for surveillance


• wrong way vehicle detected

National ITS Architecture Subsystems
mapped to the SunTrax CAV Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with SunTrax CAV Field Equipment:

• SU01 - Connected Vehicle System Monitoring and Management (SunTrax) -- (Graphic)
• SU02 - Core Authorization (SunTrax) -- (Graphic)
• SU04 - Map Management (SunTrax) -- (Graphic)
• SU08 - Security and Credentials Management (SunTrax) -- (Graphic)
• TI07 - In-Vehicle Signage (SunTrax) -- (Graphic)
• TI07 - In-Vehicle Signage (SunTrax) -- (Graphic)
• TM02 - Vehicle-Based Traffic Surveillance (SunTrax) -- (Graphic)
• TM04 - Connected Vehicle Traffic Signal System (SunTrax) -- (Graphic)
• TM04 - Connected Vehicle Traffic Signal System (SunTrax) -- (Graphic)
• VS03 - Situational Awareness (SunTrax) -- (Graphic)
• VS12 - Vulnerable Road User Safety (SunTrax) -- (Graphic)
• VS12 - Vulnerable Road User Safety (SunTrax) -- (Graphic)
• VS16 - Automated Vehicle Operations (SunTrax) -- (Graphic)
• VS16 - Automated Vehicle Operations (SunTrax) -- (Graphic)