City of Charlottesville TMC Field Equipment

Status: Existing

Description: These devices are typically located along the roadside and are controlled by operators in the TMC which aids them in monitoring and managing traffic conditions. The field equipment that aids operators in performing their functions are: Traffic Signal Systems and CCTV Cameras.

Stakeholder: City of Charlottesville Public Works Department

Architecture Flow Diagrams
which include City of Charlottesville TMC Field Equipment:

• City of Charlottesville TMC Field Equipment City of Charlottesville TMC

Architecture Flows
to/from the City of Charlottesville TMC Field Equipment:

City of Charlottesville TMC Field Equipment City of Charlottesville TMC

• right-of-way request notification


• signal control status


• signal fault data


• traffic detector data


• traffic images

City of Charlottesville TMCCity of Charlottesville TMC Field Equipment

• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

National ITS Architecture Subsystems
mapped to the City of Charlottesville TMC Field Equipment:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with City of Charlottesville TMC Field Equipment:

• TM01 - Infrastructure-Based Traffic Surveillance - City of Charlottesville -- (Graphic)
• TM03 - Surface Street Control - City of Charlottesville -- (Graphic)