roadside_signal_priority_preempt

This data flow sent from processes within Provide Device Control to indicate that a roadside controller has changed its original timing plan in response to a request for priority or to preempt the signal.

Sub Data Flows

• Primitive Element

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.7.1 - Process Indicator Output Data for Roads
• 1.2.7.7 - Process Vehicle Safety and Environmental Data for Output

Parent Information Flows

• intersection control status