District of Columbia ITS Architecture
Interface: Private Traveler Information Device and DDOT PTSA Customer Information System
(E) = Existing Flow
(P) = Planned/Future Flow
(E/P) = Existing and Planned Flow - Flow appears as Existing and Planned
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Source
Architecture Flows
Destination
Private Traveler Information Device
trip request (P)
traveler request (P)
traveler profile (P)
DDOT PTSA Customer Information System
DDOT PTSA Customer Information System
trip plan (P)
interactive traveler information (P)
broadcast traveler information (P)
Private Traveler Information Device
Last updated: 06-10-11