IS:isAnnouncementSignal

Introduction

The <isAnnouncementSignal> indicates the location from which whistle (the "DANGER" signal) must be given. The whistle ("DANGER" signal) of train generally serves to attract the attention of people or to warn people. In individual cases, its use is required by regulations or written orders .

• 

  Whistle_post () in Berlin

Documentation

Syntax

Autoexport from the XML-Schema for element IS:isAnnouncementSignal of railML® version 3.3      UML-visualization of IS
Description	announcement from a train of its presence. Not to be confused with announcement of e.g. speed restriction. Not a distant signal.
Subschema	infrastructure
Parents*	signalIS
Children	None
Attributes:None
*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.

Autoexport from the XML-Schema for element IS:isAnnouncementSignal of railML® version 3.2      UML-visualization of IS
Description	announcement from a train of its presence. Not to be confused with announcement of e.g. speed restriction. Not a distant signal.
Subschema	infrastructure
Parents*	signalIS
Children	None
Attributes:None
*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.

Autoexport from the XML-Schema for element IS:isAnnouncementSignal of railML® version 3.1      UML-visualization of IS
Description	This element is not documented in the schema!
Subschema	infrastructure
Parents*	signalIS
Children	any (0..*)
Attributes:None
*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.

Changes 3.1→3.2

There exists an overview of all changes between railML^® 3.1 and railML^® 3.2 on page Dev:Changes/3.2.

The element documentation has been changed.

The children have been changed.