hri_request_for_device_control
This data flow represents real-time train indications and local control preemptions for the ITS Provide Device Control process as well as DMS control instructions from the Manage HRI Vehicle Traffic process at highway-rail grade crossings to the ITS Output Control Data process.
hri_guidance_for_roadway_info
+ train_sense_data
+ hri_device_control
+ hri_data_for_signage_from_roadway
Sub Data Flows
Parent Data Flows
- None
Associated PSpecs
- None