barrier_system_control_from_emerg_personnel

This data flow is used within the Manage Emergency Vehicles function to request activation of a barrier system by emergency personnel. These barrier systems include gates, barriers, and other automated or remotely controlled systems used to manage entry to roadways. It consists of the following data items each of which is defined in its own DDE:

barrier_system_control_request
+ device_identity
+ station_id

Sub Data Flows

• barrier_system_control_request
• device_identity
• station_id

Parent Data Flows

• None

Associated PSpecs/Terminators

• 5.3.5 - Provide Emergency Personnel Interface
• 5.3.8 - Control Barrier Systems From Emergency Vehicle