traffic_situation_data_from_vehicle
This data flow provides outputs from equipment onboard a vehicle used to determine traffic conditions, including a unique vehicle identifier, the vehicle's speed, and heading and snapshots of recent events including starts and stops, speed changes, and other information that can be used to estimate traffic conditions. It consists of the following data items each of which is defined in its own DDE:
vehicle_identity +
time +
list_size +
list_size{sensor_identity
+ vehicle_traffic_sensor_output}
Sub Data Flows
Parent Data Flows
Associated PSpecs
- 3.1.3 - Process Vehicle On-board Data (Out)
- 6.2.5 - Collect Situation and Sensor Data From Vehicles (In)
Parent Information Flows