This data flow is used within the Provide Driver and Traveler Services function and requests on-line dynamic or autonomous guidance for the vehicle in which the driver is traveling. The choice of the type of guidance made by the driver is shown by the character used in the data flow and will be 'D' for infrastructure based dynamic, 'L' for autonomous but using link journey and queue times provided from the infrastructure and 'A' for totally autonomous, i.e. no contact with anything outside the vehicle, except for broadcast data used to determine location.

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators