hri_status

This data flow provides the operational status (state of the device, configuration, and fault data) of the equipment at highway-rail intersections (HRI). The data also includes the train situation, vehicle traffic, and predictable near term events. It consists of the following data items each of which is defined in its own DDE:

hri_state
+ hri_closure_data_response
+ roadside_device_status
+ station_id
+ device_identity

Sub Data Flows

• device_identity
• hri_closure_data_response
• hri_state
• roadside_device_status
• station_id

Parent Data Flows

• hri_sensor_data
• traffic_field_equipment_fault_data

Associated PSpecs/Terminators

• 1.6.5.1 - Provide Interactive Interface
• 1.6.2.2 - Manage Alerts and Advisories
• 1.6.4.2 - Exchange Data with Traffic Management
• 1.6.3.2 - Advise and Protect Train Crews
• 1.6.1.1 - Detect Roadway Events
• 1.2.8 - Collect Traffic Field Equipment Fault Data

Parent Information Flows

• rail crossing status