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HOT Field Equipment

Status:

Planned

Definition:

These devices are typically located along the roadside and are controlled by operators in the HOT-OC which aids them in monitoring and managing traffic conditions. The field equipment that aids operators in performing their functions are: VMS, Future Ramp Meters, Future Variable Speed Control Signs, Vehicle Detection, CCTV, and Toll Tag Readers.

Stakeholder:

Private HOT Operators

Architecture Flow Diagrams
which include HOT Field Equipment:

• none

Architecture Flows
to/from the HOT Field Equipment:

None

National ITS Architecture Subsystems
mapped to the HOT Field Equipment:

• Roadway Subsystem

National ITS Architecture Services
associated with HOT Field Equipment:

• none

National ITS Architecture Functional Requirements
associated with HOT Field Equipment:

none