mcv_barrier_system_control

This data flow is used within the Control Work Zone Activity function to enable maintenance and construction personnel in the field to request control of a barrier system located in their area as part of an evacuation or other maintenance support operation. It consists of the following data items each of which is defined in its own DDE:

vehicle_id_for_mcv
+ barrier_system_control_request
+ device_identity
+ station_id

Sub Data Flows

• barrier_system_control_request
• device_identity
• station_id
• vehicle_id_for_mcv

Parent Data Flows

• None

Associated PSpecs/Terminators

• 9.3.1.1 - Operate Work Zone Devices
• 9.3.1.2 - Operate WZ Devices On-Board

Parent Information Flows

• barrier system control