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VDOT Remote Workstations

Status:

Existing

Definition:

This element represents the client program that the cities of Norfolk, Hampton, Newport News and VDOT Smart Travel Lab use to control VDOT cameras within their city limits.

Stakeholder:

VDOT ERO Region

Architecture Flow Diagrams
which include VDOT Remote Workstations:

• VDOT Remote Workstations VDOT ERO TOC/ATMS

Architecture Flows
to/from the VDOT Remote Workstations:

VDOT Remote Workstations VDOT ERO TOC/ATMS

• device control request


• device data


• device status

VDOT ERO TOC/ATMSVDOT Remote Workstations

• device control request


• device data


• device status

National ITS Architecture Subsystems
mapped to the VDOT Remote Workstations:

• Archived Data User System Terminator
• Traffic Management Center Subsystem

National ITS Architecture Services
associated with VDOT Remote Workstations:

• TM01 - Infrastructure-Based Traffic Surveillance - City of Norfolk STC -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - City of Newport News TMC -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - City of Hampton TMC -- (Graphic)

National ITS Architecture Functional Requirements
associated with VDOT Remote Workstations:

TMC Basic Surveillance

1. The center shall maintain a database of surveillance equipment and sensors and associated data (including the roadway on which they are located, the type of data collected, and the ownership of each).
2. The center shall monitor, analyze, and distribute traffic images from CCTV systems under remote control of the center.

TMC Regional Traffic Management

1. The center shall exchange traffic information with other traffic management centers including incident information, congestion data, traffic data, signal timing plans, and real-time signal control information.
2. The center shall exchange traffic control information with other traffic management centers to support remote monitoring and control of traffic management devices (e.g. signs, sensors, signals, cameras, etc.).