Polk County CAV Field Equipment

Status: Ongoing

Description: Polk County CAV Field Equipment represents the Connected and Autonomous Vehicle (CAV) field equipment in the Polk County. Tthis equipment will interface to statewide CAV systems that are required for administrative, security, credentialing, or other support purposes.

Stakeholder: Polk County Transportation Division

Architecture Flow Diagrams
which include Polk County CAV Field Equipment:

• Polk County CAV Field Equipment CAV Authorizing Center
• Polk County CAV Field Equipment CAV-ITS Map Update System
• Polk County CAV Field Equipment FDOT SCMS
• Polk County CAV Field Equipment Polk County TMC
• Polk County CAV Field Equipment Polk County Traffic Control Equipment
• Polk County CAV Field Equipment Private Travelers Personal Computing Devices
• Polk County CAV Field Equipment Vehicles

Architecture Flows
to/from the Polk County CAV Field Equipment:

Polk County CAV Field Equipment CAV Authorizing Center

• RSE application status

Polk County CAV Field Equipment CAV-ITS Map Update System

• vehicle location data for mapping

Polk County CAV Field Equipment FDOT SCMS

• misbehavior report

Polk County CAV Field Equipment Polk County TMC

• passive vehicle monitoring data


• traffic situation data


• vehicle signage application status

Polk County CAV Field Equipment Polk County Traffic Control Equipment

• intersection infringement info


• intersection status monitoring


• local priority request coordination


• passive vehicle monitoring coordination


• signal control coordination


• traffic detector coordination


• traffic situation data


• video surveillance coordination

Polk County CAV Field Equipment Private Travelers Personal Computing Devices

• intersection geometry


• intersection status


• personal crossing safety information

Polk County CAV Field Equipment Vehicles

• intersection geometry


• intersection safety warning


• intersection status


• vehicle signage data


• wrong way vehicle detected

CAV Authorizing CenterPolk County CAV Field Equipment

• equipment control commands


• RSE application information


• RSE application install/upgrade

CAV-ITS Map Update SystemPolk County CAV Field Equipment

• intersection geometry


• map updates


• roadway geometry

FDOT SCMSPolk County CAV Field Equipment

• security credential revocations


• security credentials


• security policy and networking information

Polk County TMCPolk County CAV Field Equipment

• intersection safety application info


• passive vehicle monitoring control


• vehicle signage application info

Polk County Traffic Control EquipmentPolk County CAV Field Equipment

• intersection control status


• local priority request coordination


• passive vehicle monitoring coordination


• signal control coordination


• traffic detector coordination


• vehicle signage local data


• video surveillance coordination

Private Travelers Personal Computing DevicesPolk County CAV Field Equipment

• personal location


• personal signal service request

VehiclesPolk County CAV Field Equipment

• intersection infringement info


• vehicle location and motion


• vehicle situation data


• wrong way vehicle detected

National ITS Architecture Subsystems
mapped to the Polk County CAV Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with Polk County CAV Field Equipment:

• SU01 - Connected Vehicle System Monitoring and Management (I-4 FRAME) -- (Graphic)
• SU04 - Map Management (I-4 FRAME) -- (Graphic)
• SU08 - Security and Credentials Management (I-4 FRAME) -- (Graphic)
• TI01 - Broadcast Traveler Information (I-4 FRAME) -- (Graphic)
• TI07 - In-Vehicle Signage (I-4 FRAME) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (I-4 FRAME) -- (Graphic)
• TM02 - Vehicle-Based Traffic Surveillance (I-4 FRAME) -- (Graphic)
• TM04 - Connected Vehicle Traffic Signal System (I-4 FRAME) -- (Graphic)
• VS03 - Situational Awareness (FDOT District 1 I-4 FRAME) -- (Graphic)
• VS12 - Pedestrian and Cyclist Safety (I-4 FRAME) -- (Graphic)
• VS13 - Intersection Safety Warning and Collision Avoidance (I-4 FRAME) -- (Graphic)