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FRED Transit Vehicles

Status:

Existing

Definition:

Transit vehicles owned and operated by Fredericksburg Regional Transit (FRED).

Stakeholder:

FRED

Architecture Flow Diagrams
which include FRED Transit Vehicles:

• FRED Transit Vehicles Fredericksburg Regional Transit System
• FRED Transit Vehicles VDOT Fredericksburg District Traffic Signal Center Field Equipment

Architecture Flows
to/from the FRED Transit Vehicles:

FRED Transit Vehicles Fredericksburg Regional Transit System

• alarm notification


• demand response passenger and use data


• fare collection data


• request for bad tag list


• transit traveler request


• transit vehicle conditions


• transit vehicle loading data


• transit vehicle location data


• transit vehicle operator authentication information


• transit vehicle schedule performance

FRED Transit Vehicles VDOT Fredericksburg District Traffic Signal Center Field Equipment

• local signal priority request

Fredericksburg Regional Transit SystemFRED Transit Vehicles

• alarm acknowledge


• bad tag list


• fare management information


• request for vehicle measures


• transit schedule information


• transit traveler information


• transit vehicle operator authentication update


• transit vehicle operator information

National ITS Architecture Subsystems
mapped to the FRED Transit Vehicles:

• Transit Vehicle Subsystem

National ITS Architecture Services
associated with FRED Transit Vehicles:

• APTS01 - Transit Vehicle Tracking - FRED -- (Graphic)
• APTS02 - Transit Fixed-Route Operations - FRED -- (Graphic)
• APTS03 - Demand Response Transit Operations - FRED -- (Graphic)
• APTS05 - Transit Security - FRED -- (Graphic)

National ITS Architecture Functional Requirements
associated with FRED 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.
2. The transit vehicle shall use the route information and its current location to determine the deviation from the predetermined schedule.
3. The transit vehicle shall calculate the estimated times of arrival (ETA) at transit stops.

On-board Transit Fare Management

1. The transit vehicle shall read data from the traveler card / payment instrument presented by boarding passengers.
2. The transit vehicle shall provide a transit fare payment interface that is suitable for travelers with physical disabilities.
3. The transit vehicle shall include a database on-board the transit vehicle for use in fare processing from which the fares for all possible trips within the transit operational network can be determined.
4. The transit vehicle shall support an emergency fare structure overriding all other fares that can be activated during disasters, states of emergency or evacuations.
5. The transit vehicle shall support the support advanced payments for tolls, and/or parking lot charges, and/or transit fares via the traveler card / payment instrument.

On-board Maintenance

1. The transit vehicle shall collect and process vehicle mileage data available to sensors on-board.
2. The transit vehicle shall collect and process the transit vehicle's operating conditions such as engine temperature, oil pressure, brake wear, internal lighting, environmental controls, etc.