intrusion_alert_device_status

This data flow provides the operational status (state of the device, configuration, and fault data) of intrusion alert equipment located in a work zone or maintenance area. 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

• work_zone_intrusion_status

Associated PSpecs/Terminators

• 9.3.4.2 - Provide Work Zone Intrusion Alert
• 9.3.1.1 - Operate Work Zone Devices

Parent Information Flows

• work zone warning status