IS:propOperational

propOperational
 

Scheme description / Schemenbeschreibung / Description du schéma

Position of propOperational in the XML-Tree / Position von propOperational im XML-Baum / position de propOperational dans l’aborescence XML

• Parent: <ocp>

• Children: <uptime>

Multiplicity / Anzahl / Multiplicité

[1..1]

Semantics / Bedeutung / Sémantique

<propOperational> contains attributes which further refine the operational properties of an <ocp>.

Attributes of propOperational / Attribute von propOperational / Attributs de propOperational

• operationalType: This is a keyword that defines the operational function of this ocp. Possible values are:

• station Station: a usual station for beginning, ending, overtaking of trains with passing tracks, ...
  Bahnhof
  Gare
• stoppingPoint Stop: an ocp without signals, switches, addtional tracks where trains start, stop or end e. g. for passenger exchange
  Haltepunkt/Haltestelle (nicht bei DB Netz)
  Point d'arrêt
• depot a train depot
• crossover a connection between two tracks of a double-track line
  Überleitstelle
• junction Junction: joining/splitting of two lines
  Abzweigstelle
  Bifurcation
• blockPost Block post: a (mainly staffed) ocp with signals where the train spacing is monitored.
  Further Information: Article in Wikipedia
  Blockstelle: Eine (meist durch eine Betriebspersonal besetzte) Betriebsstelle (Zugfolgestelle), welche den Abstand der Züge beim Fahren im Raumabstand mit Signalen sichert.
  Weitere Informationen: Wikipedia-Artikel
  Poste de Block Manuel
• blockSignal Block signal: an ocp consisting of a block signal for train spacing only, mainly unstaffed and automated operating
  Blocksignal/ggf. auch Zuglaufmeldestelle
  Signal de Block Automatique
• other:anything Any value that does not fit any value from the previous enumeration list, fulfilling the constraint: at minimum two characters, whitespace is not allowed.

• trafficType: This is a keyword that defines the kind of traffic for this ocp. Possible values are:

• passenger the prevailing traffic occuring at this ocp is passenger traffic
• freight the prevailing traffic occuring at this ocp is freight traffic
• shunting the prevailing traffic occuring at this ocp is shunting traffic, e. g. in a depot or a workshop
• other:anything Any value that does not fit any value from the previous enumeration list, fulfilling the constraint: at minimum two characters, whitespace is not allowed.

• orderChangeable: if true, the ocp is capable of changing the train sequence on the open track. That means that the ocp has at least one point.

• ensuresTrainSequence: if true, the ocp ensures and protects the train sequence on the open track. In other words: while the ocp is occupied by a train, a subsequent train may safely approach the ocp. The train sequence is protected. This is mostly implemented by a signal (e. g. a home signal or a block signal).

Syntactic Constraints / Syntaktische Beschränkungen / Contraintes syntactiques

• operationalType optional

• trafficType optional

• orderChangeable xs:boolean, default: false, optional

• ensuresTrainSequence xs:boolean, default: true, optional

Not all combinations of operationalType and trafficType make sense. E. g. a stopping point with traffic type shunting is not plausible. Therefore, the following constraints apply:

• if value of operationalType in (crossover, junction, blockPost, blockSignal) ==> trafficType not set

• if value of trafficType == shunting ==> operationalType not equal to stoppingPoint

Best practice & Examples / Empfohlene Anwendung & Beispiele / Bonnes pratiques & exemples

Not yet described. / Noch nicht beschrieben. / Pas encore décrit.

Notes / Anmerkungen / Notes

Not yet described. / Noch nicht beschrieben. / Pas encore décrit.

Open issues / Offene Punkte/Pedenzen / Questions ouvertes

Not yet described. / Noch nicht beschrieben. / Pas encore décrit.