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transit_services_for_eta_request (Data Flow*)

This data flow is used within the Manage Transit function to request the details of the current transit service so that a transit vehicle can calculate its current deviation relative to that schedule. It consists of the following data items each of which is defined in its own DDE: transit_vehicle_identity + transit_route_number + transit_route_schedule_number

Sub Data Flows

• transit_route_number
• transit_route_schedule_number
• transit_vehicle_identity

Parent Data Flows

• transit_operations_to_planning_and_scheduling

Pspecs*

• 4.1.2-Determine Transit Vehicle Service Status--Out (trvs)
• 4.2.3.6-Produce Transit Service Data for Manage Transit Use--In (trms)

Parent Architecture Flows:

• transit traveler request