guidance_actual_data_from_vehicle

This data flow is used within the Provide Driver and Traveler Services function and contains the time at which a vehicle was at a route segment end point. This data will be used to calculate the actual vehicle journey time for the route segment which may supplement or replace data gathered from other sources. The data flow consists of the following data items each of which is defined in its own DDE:

route_segment_identity
+ time
+ vehicle_identity

Sub Data Flows

• route_segment_identity
• time
• vehicle_identity

Parent Data Flows

• vehicle_situation_and_sensor_data

Associated PSpecs/Terminators

• 6.7.1.1.2 - Provide Dynamic In-Vehicle Guidance
• 6.2.5 - Collect Situation and Sensor Data From Vehicles

Parent Information Flows

• vehicle situation data