TT:announcement

Documentation

Syntax

Autoexport from the XML-Schema for element TT:announcement of railML® version 3.2 UML-visualization of TT
Documentation	Announcements encode acoustical infos that are played back by a passenger information system, either onboard the train or at the station.
Subschema	timetable
Parents*	announcements
Children	mediaCategories (0..*), name (0..*), variant (0..*)
Attributes: URI: Can be used to point to an external resource that belongs to this announcement. (optional; xs:anyURI), id: unique identifier (obligatory; xs:string; patterns: (urn:uuid:)?[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}|{[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}}); compare: Dev:Identities
*Notice: Elements may have different parent elements. As a consequence they may be used in different contexts. Please, consider this as well as a user of this wiki as when developing this documentation further. Aspects that are only relevant with respect to one of several parents should be explained exclusively in the documentation of the respective parent element.

This element does not appear in railML^® 3.1 within the TT subschema. It is available only in railML^® 3.2. Do not hesitate to contact railML.org for further questions.

Changes 3.1→3.2

Introduced with version 3.2.