- SIRI (Service Interface for Real-Time Information) XML schema is a standardized format for exchanging real-time information about public transportation services and events.
More information on the folders' structure can be found in the wiki
- You can refer to the SIRI UML model for a detailed UML view of the schema packages.
- The SIRI UML model is available in electronic format.
siri.xsd
- Defines the SIRI XML model elements and attributes that are used to exchange public transport information.
- Supports both request/response and publish/subscribe communication patterns.
- Used by a wide range of public transport operators and service providers.
siri_all_functionalServices.xsd
- Imports all of the SIRI functional service schemas.
- Provides a convenient way to access all of the SIRI functionality in a single schema.
- Can be used to develop applications that support all SIRI services.
siriSg.xsd
- Defines supplementary SIRI XML model elements and attributes that are used by some SIRI services.
- For example, the siriSg.xsd schema defines elements for exchanging vehicle location and status information, as well as stop monitoring information.
- Can be used to develop applications that support advanced SIRI features.
- Explore XML examples in the /examples subdirectory.
Further information on the examples is available on the wiki
- Altova XMLSpy Project: Find an organized view of the schema and examples in the root directory.
- Project file: Siri.spp
- Oxygen Project File:
- Project file: Siri.xpr
More information on the tools available for working with SIRI XML schema can be found in the wiki
| Release Number | Release Date | Summary of Changes |
|---|---|---|
| v2.1 | 2022.10.25 | Latest |
| v2.0 | 2015.05.13 | Bug fixes and updates |
| v1.4a | 2011-04-18 | Minor corrections |
| v1.3 | 2009-03-31 | Corrections and revisions |
Changes to the SIRI schema up to version 2.0 since v1.3 are available in release-notes folder