Home » railML newsgroups » railml.interlocking » Restricted Areas: limitedBy vs. elements inside
Re: Restricted Areas: limitedBy vs. elements inside [message #2119 is a reply to message #2098] Sat, 26 January 2019 05:03 Go to previous messageGo to previous message
Joerg von Lingen is currently offline  Joerg von Lingen
Messages: 148
Registered: May 2011
Senior Member
only <isLimitedBy> for RestrictedArea, but <controlledElement> for PermissionZone

Joerg von Lingen wrote on 16.01.2019 12:08:
> Dear all,
>
> we discussed this issue on the today telco. The preference for defining areas like work zone or local operation area or
> shunting area is to use isLimitedBy only. Thus the trackAssetInArea can be removed as redundant.
>
> However, for permission zones it might be better to name all the elements which are in the "group" (area) of this
> special permission. With the now direct linking it would be no problem to have the permissionZone not an instance of
> RestrictedArea and thus having different child elements.
>
> Could you please give me your opinion concerning your practise to define each of the particular areas:
> - work zone
> - local operation area
> - shunting zone
> - permission zone
>
> Regards,
> Jörg von Lingen - Interlocking Coordinator
> Thomas Nygreen wrote on 14.01.2019 13:49:
>> Dear Jörg,
>>
>> I have a strong preference for using only the <isLimitedBy>s
>> to define the area. This is also the current approach of the
>> Norwegian sector in railML2.4nor.
>> https://www.railml.org/forum/index.php?t=msg&th=636& start=0&.
>> The latter is also required (one or more). There can easily
>> be a very large number of assets within an RA, resulting in
>> a large number of such references. Through the topology and
>> positioning systems these assets are easily identifiable
>> without direct references.
>>

Report message to a moderator

[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: What is the rationale for multiple <assetsForIL>s?
Next Topic: [railML3]: Referencing between IS and IL
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Wed May 15 03:48:39 CEST 2024