Data Standards

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DATEX II

This specification is the preferred service following TIH Principles and can be used to publish details of Events, VMS and Matrix Signal settings, and speeds, flows and journey times from web servers connected to the Internet. Details of the specification can be found at http://datex2.eu/ with the model registered at the ITS MetaData Registry.

TPEG

While tpegML follows TIH Principles, it is intended for delivery to end-users rather than for system-to-system interfaces.

UTMC

UTMC-10 was originally a DfT research project that produced a Technical Note containing a proposed specification for a UTMC common database. The results of all the research projects resulted in the official UTMC specification, currently TS003 and TS004. Data was originally delivered using CORBA but XML output is under development. The UML model and Interface Definition Language (IDL) files are available from the ITS MetaData Registry.

OTAP

This specification provides facilities to publish and receive Event information using an HTTP GET of XML from web servers connected to the Internet. Details of the specification can be found at http://www.itsproj.com/otap with the model registered at the ITS MetaData Registry. This specification has been superseded by DATEX II as the latter has a greater coverage of data types.

ITS MetaData Registry

The Registry is a repository of data definitions and data models, with an associated supporting process for improvement of quality and for harmonisation across different systems. The registry aims to cut across work in isolated "silos" and avoid re-invention and duplication of effort.

http://www.itsregistry.org.uk


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