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VDOT NRO MPSTOC - Signal Center Field Equipment

Status:

Existing

Definition:

These devices are typically located along the roadside and are controlled by operators in the VDOT NRO MPSTOC - Signal Center which aids them in monitoring and managing conditions. Examples include traffic controllers for the traffic signal system, CCTV, and vehicle detection.

Stakeholder:

VDOT NRO

Systems Interconnected
with the VDOT NRO MPSTOC - Signal Center Field Equipment


Architecture Flow Diagrams
which include VDOT NRO MPSTOC - Signal Center Field Equipment:

Architecture Flows
to/from the VDOT NRO MPSTOC - Signal Center Field Equipment:

VDOT NRO MPSTOC - Signal Center Field Equipment flows into icon Connected Vehicle VDOT NRO MPSTOC - Signal Center Field Equipment flows into icon I-66 Express VDOT Operations Center VDOT NRO MPSTOC - Signal Center Field Equipment flows into icon NRO Local Transit Centers VDOT NRO MPSTOC - Signal Center Field Equipment flows into icon VDOT NRO MPSTOC - Signal Center VDOT NRO MPSTOC - Signal Center Field Equipment flows into icon VDOT NRO TFO Freight Rail Operationsflows into iconVDOT NRO MPSTOC - Signal Center Field Equipment NRO Local Transit Vehiclesflows into iconVDOT NRO MPSTOC - Signal Center Field Equipment VDOT NRO MPSTOC - Signal Centerflows into iconVDOT NRO MPSTOC - Signal Center Field Equipment VDOT NRO TFOflows into iconVDOT NRO MPSTOC - Signal Center Field Equipment WMATA Transit Vehiclesflows into iconVDOT NRO MPSTOC - Signal Center Field Equipment

National ITS Architecture Subsystems
mapped to the VDOT NRO MPSTOC - Signal Center Field Equipment:

National ITS Architecture Services
associated with VDOT NRO MPSTOC - Signal Center Field Equipment:

National ITS Architecture Functional Requirements
associated with VDOT NRO MPSTOC - Signal Center Field Equipment:

Roadway Basic Surveillance
  1. The field element shall collect, process, digitize, and send traffic sensor data (speed, volume, and occupancy) to the center for further analysis and storage, under center control.
  2. The field element shall return sensor and CCTV system operational status to the controlling center.
  3. The field element shall collect, process, and send traffic images to the center for further analysis and distribution.
Roadway Signal Control
  1. The field element shall return traffic signal controller fault data to the center.
  2. The field element shall return traffic signal controller operational status to the center.
  3. The field element shall report the current signal control information to the center.
  4. The field element shall control traffic signals under center control.