safeguard_system_data_for_archive

This data flow contains the operational status of safeguard systems (equipment used to mitigate the impact of incidents on transportation infrastructure, such as blast shields, exhaust systems, etc.). This flow is used to archive occurrences of safeguard system activation. It consists of the following data items each of which is defined in its own DDE:

list_size + list_size{station_id
+ device_identity
+ roadside_device_status}

Sub Data Flows

• device_identity
• list_size
• roadside_device_status
• station_id

Parent Data Flows

• safeguard_system_to_traffic_data
• traffic_management_event_log

Associated PSpecs/Terminators

• 5.7.6.2 - Manage Safeguard Systems
• 1.1.4.4 - Manage Traffic Archive Data