train_sense_data_for_intersection

This data flow is used within the Manage Traffic function. It contains train data acquired from wayside equipment and allows roadside equipment to warn other approaching traffic in conjunction with highway rail intersection (HRI) conditions. The data flow consists of the following data items each of which is defined in its own DDE:
crossing_id
+ approaching_train_data
+ wayside_status

Sub Data Flows

• approaching_train_data
• crossing_id
• wayside_status

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.6.1.1 - Detect Roadway Events
• 1.2.7.15 - Process Intersection Safety Data

Parent Information Flows

• track status