Standards in the GCM Standards in the GCM Gateway Gateway Traveler Traveler Information System Information System David Zavattero, ITS Program Manager 1512 Standards Workshop 1512 Standards Workshop Elmhurst, IL Elmhurst, IL October 14-15, 2003 October 14-15, 2003
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Standards in the GCM Gateway Traveler Information System 1512 Standards Workshop Elmhurst, IL October 14-15, 2003 Standards in the GCM Gateway Traveler.
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Standards in the GCM Standards in the GCM GatewayGateway Traveler Information SystemTraveler Information System
Defines a Publisher/Subscriber model based data exchange protocol
Based on CORBA Event Service
Uses a sophisticated Mediator Channel
Gateway’s Use of XMLGateway’s Use of XML
Gateway now publishing real-time data in XML Schema file.
XML data file made available to external users via protected WebPages.
Gateway XML Schema similar to J2354 ATIS standard
SummarySummary The GCM Gateway TIS is a complex system providing The GCM Gateway TIS is a complex system providing
real-time traveler information to the public and real-time traveler information to the public and agencies in a 3-state metropolitan region.agencies in a 3-state metropolitan region.
Gateway was developed by applying available Gateway was developed by applying available standards.standards.
The C2C CORBA standard is the basis for integration The C2C CORBA standard is the basis for integration and interoperability with a wide variety of systems.and interoperability with a wide variety of systems.
Gateway will be a primary data source for the Illinois, Gateway will be a primary data source for the Illinois, Wisconsin, and Indiana 511 Systems.Wisconsin, and Indiana 511 Systems.