hri_data_for_signage_from_roadway

This data flow contains data for use in producing in-vehicle signage displays pertaining to the status of a nearby Highway Rail Intersection (HRI) or train crossing. The data may include time a crossing is expected to close or an indication that an intersection is blocked.

Sub Data Flows

• Primitive Element

Parent Data Flows

• hri_request_for_device_control

Associated PSpecs/Terminators

• 1.6.1.4.4 - Report HRI Status on Approach
• 1.2.7.4 - Process In-vehicle Signage Data

Parent Information Flows

• track status
• vehicle signage local data