traveler_guidance_request

This data flow is used within the Provide Driver and Traveler Services function and is used to request on-line dynamic or autonomous guidance for the traveler using a personal device. The choice of the type of guidance made by the traveler could either be infrastructure based dynamic or totally autonomous, i.e. no contact with anything outside the personal device, except for broadcast data used to determine location.

Sub Data Flows

Parent Data Flows

Associated PSpecs