hri_blockage

This data flow contains information, obtained from sensors in the intersection, regarding blockage of the HRI by a vehicle or other object. This data will be passed to Rail Operations.

Sub Data Flows

Primitive Element

Parent Data Flows

None

Associated PSpecs

1.6.1.6.1 - Close HRI on Detection (Out)
1.6.2.2 - Manage Alerts and Advisories (In)

Parent Information Flows

rail crossing blockage notification

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Last Updated 5/5/2016