current_ramp_state

This data flow is used within the Manage Traffic function to transfer the current ramp state from the Provide Device Control facility to the Provide Traffic Surveillance facility for storage. It will have two states, either open (allow traffic to flow down the ramp) or closed.

Sub Data Flows

• Primitive Element

Parent Data Flows

• sensor_parameters

Associated PSpecs/Terminators

• 1.2.3 - Determine Ramp State
• 1.1.2.1 - Process Traffic Data for Storage