work_zone_intrusion_detection_on_board_output

This data flow contains the output of an intrusion detection device indicating that an intrusion of the work zone perimeter has been detected. It consists of the following data items each of which is defined in its own DDE:

device_identity
+ intrusion_detection_device_output

Sub Data Flows

• device_identity
• intrusion_detection_device_output

Parent Data Flows

• work_zone_intrusion_status

Associated PSpecs/Terminators

• 9.3.4.3 - Detect Work Zone Intrusion On-Board
• 5.8.6 - Operate Incident Scene Devices On-Board
• 9.3.1.4 - Monitor Crew Movement On-Board
• 5.8.5 - Monitor Emergency Personnel Movement On-Board