intersection_state_data

This data flow is used within the Manage Traffic function and contains the operating state, including signal phase and timing, of an indicator that is an intersection controller. This data is for use in providing intersection collision avoidance data to approaching vehicles. It consists of the following data items each of which is defined in its own DDE:

indicator_operating_condition
+ indicator_response_state

Sub Data Flows

• indicator_operating_condition
• indicator_response_state

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.7.1 - Process Indicator Output Data for Roads
• 1.2.7.6 - Provide Intersection Collision Avoidance Data