Home > Architecture > Logical Architecture > Data Flows >

fwe-approaching_train_announcement (Data Flow*)

This data flow is a real-time notification to the HRI that a train is approaching a specific grade crossing.

Sub Data Flows

• Primitive Element

Parent Data Flows

• From_Wayside_Equipment

Pspecs*

• 1.6.3.1-Interact with Wayside Systems--In (rs)

Parent Architecture Flows:

• track status