safeguard_system_device_status

This data flow provides the operational status (state of the device, configuration, and fault data) of automated safeguard systems, such as blast shields and exhaust systems, to the Manage Traffic function. It consists of the following data items each of which is defined in its own DDE:

station_id
+ device_identity
+ roadside_device_status

Sub Data Flows

• device_identity
• roadside_device_status
• station_id

Parent Data Flows

• safeguard_to_device_control
• traffic_field_equipment_fault_data

Associated PSpecs/Terminators

• 5.7.6.1 - Control Safeguard Systems
• 1.2.8 - Collect Traffic Field Equipment Fault Data

Parent Information Flows

• safeguard system status