dynamic_traveler_guidance_data_request

This data flow is used within the Provide Driver and Traveler Services function and requests on-line dynamic guidance for a traveler who is using a personal portable device. The data flow consists of the following data items each of which is defined in its own DDE:

origin
+ destination
+ desired_arrival_time
+ modes
+ preferred_routes
+ preferred_alternate_routes
+ preferred_ridesharing_options
+ preferred_route_segments
+ preferred_transit_options
+ constraint_on_acceptable_travel_time
+ constraint_on_number_of_mode_changes
+ constraint_on_number_of_transfers
+ constraint_on_eta_change
+ constraint_on_special_needs


Sub Data Flows

Parent Data Flows

Associated PSpecs