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VDOT NRO MPSTOC - TOC DMS

Status:

Existing

Definition:

This element represents the dynamic message signs (DMS) installed along the roadside which aids the operators in the VDOT NRO MPSTOC - TOC/ATMS in managing traffic conditions on freeway.

Stakeholder:

VDOT NRO

Architecture Flow Diagrams
which include VDOT NRO MPSTOC - TOC DMS:

• VDOT NRO MPSTOC - TOC DMS VDOT NRO MPSTOC - TOC/ATMS

Architecture Flows
to/from the VDOT NRO MPSTOC - TOC DMS:

VDOT NRO MPSTOC - TOC DMS VDOT NRO MPSTOC - TOC/ATMS

• roadway dynamic signage status


• work zone warning status

VDOT NRO MPSTOC - TOC/ATMSVDOT NRO MPSTOC - TOC DMS

• roadway dynamic signage data


• traveler information application info


• vehicle signage application info

National ITS Architecture Subsystems
mapped to the VDOT NRO MPSTOC - TOC DMS:

• Connected Vehicle Roadside Equipment Subsystem
• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with VDOT NRO MPSTOC - TOC DMS:

• MC06 - Work Zone Management - VDOT NOVA District -- (Graphic)

National ITS Architecture Functional Requirements
associated with VDOT NRO MPSTOC - TOC DMS:

Roadway Traffic Information Dissemination

1. The field element shall provide fault data for the driver information systems equipment (DMS, HAR, etc.) to the center for repair.
2. The field element shall provide operational status for the driver information systems equipment (DMS, HAR, etc.) to the center.
3. The field element shall include driver information systems that communicate directly from a center to the vehicle radio (such as Highway Advisory Radios) for dissemination of traffic and other information to drivers, under center control.
4. The field element shall include dynamic message signs for dissemination of traffic and other information to drivers, under center control; the DMS may be either those that display variable text messages, or those that have fixed format display(s) (e.g. vehicle restrictions, or lane open/close).