workzone_vehicle_safety_and_roadway_data

This data flow is used to provide received probe data and roadway geometry data to support work zone intrusion detection and warning. This will include indications of speed, heading, environmental and other probe data received from the infrastructure receivers to support other processes determine unsafe conditions in and around a work zone. It consists of the following items each of which is defined in its own DDE:

vehicle_safety_data_indication
+ roadway_geometry_location_data
+ roadway_intersection_geometry_data

Sub Data Flows

• roadway_geometry_location_data
• roadway_intersection_geometry_data
• vehicle_safety_data_indication

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.7.7 - Process Vehicle Safety and Environmental Data for Output
• 9.3.4.1 - Detect Work Zone Intrusion
• 5.8.2 - Detect Incident Scene Intrusion

Parent Information Flows

• work zone warning notification
• incident scene warning notification