NRO Local Transit Vehicles - Inventory Element

Status: Existing

Definition:

Transit vehicles owned and operated by various local transit agencies in the NRO region.

Stakeholder: NRO Local Transit Agencies

Systems Interconnected with NRO Local Transit Vehicles

• NRO Local Field Equipment
• NRO Local Transit Centers
• VDOT NRO MPSTOC - Signal Center Field Equipment
• WMATA Smart Trip Card

Interconnect Diagram

Information Flow Diagrams which include NRO Local Transit Vehicles:

• NRO Local Transit Vehicles NRO Local Field Equipment
• NRO Local Transit Vehicles NRO Local Transit Centers
• NRO Local Transit Vehicles VDOT NRO MPSTOC - Signal Center Field Equipment
• NRO Local Transit Vehicles WMATA Smart Trip Card

Information Flows to/from NRO Local Transit Vehicles:

NRO Local Transit Vehicles NRO Local Field Equipment

• local signal priority request

NRO Local Transit Vehicles NRO Local Transit Centers

• alarm notification
• transit vehicle conditions
• transit vehicle location data
• transit vehicle schedule performance

NRO Local Transit Vehicles VDOT NRO MPSTOC - Signal Center Field Equipment

• local signal priority request

NRO Local Transit Vehicles WMATA Smart Trip Card

• request for payment

NRO Local Transit CentersNRO Local Transit Vehicles

• alarm acknowledge
• request for vehicle measures
• transit schedule information
• transit vehicle operator information

WMATA Smart Trip CardNRO Local Transit Vehicles

• payment

National ITS Architecture Subsystems mapped to NRO Local Transit Vehicles:

• Transit Vehicle Subsystem

National ITS Architecture Market Packages associated with NRO Local Transit Vehicles:

• APTS01 - Transit Vehicle Tracking - NRO -- (Graphic)
• APTS02 - Transit Fixed-Route Operations - NRO -- (Graphic)
• APTS03 - Demand Response Transit Operations -NRO -- (Graphic)
• APTS05 - Transit Security - NRO -- (Graphic)
• APTS06 - Transit Fleet Management - NRO -- (Graphic)
• APTS09 - Transit Signal Priority - NRO -- (Graphic)

National ITS Architecture Functional Requirements associated with NRO Local Transit Vehicles:

On-board Schedule Management

1. The transit vehicle shall receive a vehicle assignment including transit route information, transit service instructions, traffic information, road conditions, and other information for the operator.

On-board Transit Security

1. The transit vehicle shall accept emergency inputs from either the transit vehicle operator or a traveler through such interfaces as panic buttons, silent or audible alarms, etc.
2. The transit vehicle shall be capable of receiving an emergency message for broadcast to the travelers or to the transit vehicle operator.

On-board Transit Signal Priority

1. The transit vehicle shall send priority requests to traffic signal controllers at intersections, pedestrian crossings, and multimodal crossings on the roads (surface streets) and freeway (ramp controls) network that enable a transit vehicle schedule deviation to be corrected.