TT:blockPart: Difference between revisions
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*{{constraint|formationRef|rml|tGenericRef}} | *{{constraint|formationRef|rml|tGenericRef}} | ||
|semcon={{startEndCon}} | |semcon={{startEndCon}} | ||
{{semcon|By means of a {{TT:Tag|blockPart}} it is possible to model both journeys with and without reference to a {{TT:Tag|trainPart}} within a roster, as well as services without change of location (without reference to a {{TT:Tag|trainPart}}). These 3 basic types are distinguished by the attribute {{Attr|mission}}. The following table presents the semantic constraints: | |||
{{Deu|Mit Hilfe eines {{TT:Tag|blockPart}} können innerhalb eines Umlaufplans sowohkl Fahrten mit und ohne Referenz auf einen {{TT:Tag|trainPart}} abgebildet werden, als auch Dienste ohne Ortsveränderung (ohne Referenz auf einen {{TT:Tag|trainPart}}). Unterschieden werden diese 3 Grundtypen anhand des Attributs {{Attr|mission}}. In der folgenden folgende Tabelle werden die semantischen Abhängigkeiten gegenüber gestellt: }} | |||
{{mission}} | |||
|status=proposed|proposed=2019-06-13}} | |||
|notes = There are two ways to describe an empty run or depot run. If it is planned in all details in the timetable, it will be defined with appropriate {{TT:Doc|ocpTT}}'s in the {{TT:Doc|trainPart}}, possibly with {{TT:Doc|serviceSectionRef}}'s if known. If it is loosely planned with time constants but not infrastructural references, it will be defined as {{TT:Doc|blockPart}} with an appropriate {{Attr|mission}} value. | |notes = There are two ways to describe an empty run or depot run. If it is planned in all details in the timetable, it will be defined with appropriate {{TT:Doc|ocpTT}}'s in the {{TT:Doc|trainPart}}, possibly with {{TT:Doc|serviceSectionRef}}'s if known. If it is loosely planned with time constants but not infrastructural references, it will be defined as {{TT:Doc|blockPart}} with an appropriate {{Attr|mission}} value. | ||
Revision as of 14:47, 13 June 2019
blockPart
Scheme description / Schemenbeschreibung
Position of blockPart in the XML-Tree / Position von blockPart im XML-Baum
- Parent: <blockParts>
- Children: <additionalName> (introduced with version 2.1), <xs:any> (introduced with version 2.1)
Multiplicity / Anzahl
Semantics / Bedeutung
The element <blockPart> contains all data, which are related to an atomic particle of a block.
In dem Element <blockPart> werden alle Informationen für einen atomaren Bestandteil eines Umlaufs (blocks) beschrieben.
Please, be aware of the semantic constraint(s)!
Attributes of blockPart / Attribute von blockPart
- id: XML-file-wide unique, machine-interpretable identity, required for later referencing that element internally. For a detailed explanation see Dev:identities.
XML-Datei-weit eindeutige, maschineninterpretierbare Identität, die für die spätere interne Referenzierung dieses Elements erforderlich ist. Für eine detaillierte Erklärung siehe Dev:identities. - code (introduced with version 2.1): Machine-interpretable string (e.g. an abbreviation) used for identification of the object across exchange partners, usecase specific uniqueness constraints may apply. Please see our description of the differences between id, code and human-readable identifiers.
Maschineninterpretierbare Zeichenkette (z.B. Abkürzung), die zur Identifizierung des Objekts auch bei Austauschpartnern verwendet wird, wobei spezifische Eindeutigkeitsbeschränkungen gelten können. Bitte beachten Sie unsere Erläuterung zu den Unterschieden zwischen id, code and menschenlesbaren Kennzeichnungen. - name: Established, human-readable short string, giving the object a name. Not intended for machine interpretation, please see our notice on human interpretable data fields.
Etablierte, menschenlesbare kurze Zeichenkette, die das Objekt benennt. Nicht zur maschinellen Interpretation bestimmt, siehe Hinweise zu menschenlesbaren Datenfeldern. - description: Human-readable, more detailed description as addition to the name. It should give additional explanations or hints to the contents of this element. Not intended for machine interpretation, please see our notice on human interpretable data fields.
Menschenlesbare, detailliertere Beschreibung als Ergänzung zu name. Sie soll zusätzliche Erläuterungen oder Hinweise auf den Inhalt dieses Elements geben. Nicht zur maschinellen Interpretation bestimmt, siehe Hinweise zu menschenlesbaren Datenfeldern. - xml:lang (introduced with version 2.1): This is a unique identifier of language. It uses basically the language standard IETF BCP 47 (external link) which may be different to ISO 639-1 (external link) or ISO 639-2 (external link). For mapping hints see relation to other standards (external link).
This defines the language used for name and description. Use <additionalName> to provide a name and/or description in other languages.
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- startOcpRef: This refers to the id attribute of the associated <ocp> element.
This is the ocp where the vehicle should start the current task.
- endOcpRef: This refers to the id attribute of the associated <ocp> element.
This is the ocp where the vehicle should terminate the current task.
- trainPartRef: This refers to the id attribute of the associated <trainPart> element.
- operatingPeriodRef: This refers to the id attribute of the associated <operatingPeriod> element.
This operatingPeriod constraints the dates the current task is to be fulfilled.
- mission: Possible values are:
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- timetable
- fullRun
- emptyRun
- outOfOrder
- fillIn
- preheating / Vorheizen oder -kühlen
- refuel
- shunting / Rangieren
- depotrun
- standBy / Bereitschaft
- cleaning / Reinigung
- maintenance / Wartung
- inspection / Überprüfung
- 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. Please, apply Dev:usingAny accordingly.
- fixed:
- runLength:
- vehicleRef: This refers to the id attribute of the associated <vehicle> element.
This vehicle should fulfill the current task. It may supersede the referenced vehicle in <rostering>. - formationRef: This refers to the id attribute of the associated <formation> element.
This formation should fulfill the current task. It may supersede the referenced formation in <rostering>.
Syntactic Constraints / Syntaktische Beschränkungen
- id: xs:ID, required
a string, starting with a letter (a..zA..Z) or an underscore (_),
followed by a non-colonized and non-spaced string consisting of letters, digits, points (.), dashes (-) or underscores (_) - code: xs:string, optional
- name: xs:string, optional
- description: xs:string, optional
- xml:lang: xs:language, language identification, optional
- begin: xs:time; optional
- beginDay: xs:integer; default: 0; optional; shall be lower or equal endDate if both are used; (introduced with version 2.2)
- end: xs:time; optional, optional
- endDay: xs:integer; default: 0; optional; shall be higher or equal beginDate if both are used; (introduced with version 2.2)
- startOcpRef: tGenericRef (xs:IDREF); optional
- endOcpRef: tGenericRef (xs:IDREF); optional
- trainPartRef: tGenericRef (xs:IDREF); optional
- operatingPeriodRef: tGenericRef (xs:IDREF); optional
- mission: tMission (union of (restriction of xs:string, tOtherEnumerationValue), where tOtherEnumerationValue is an arbitrary string starting with 'other:' followed by at minimum two characters, white space not allowed for extending railML® enumeration lists (pattern other:\w{2,})); optional
- fixed: xs:boolean; optional
- runLength: tLengthKM (xs:decimal, 6 fraction digits, length value measured in kilometer); optional
- vehicleRef: tGenericRef (xs:IDREF); optional
- formationRef: tGenericRef (xs:IDREF); optional
Semantic Constraints / Semantische Beschränkungen
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Best practice & Examples / Empfohlene Anwendung & Beispiele
mission
The following characteristics of <blockPart> are allowed:
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- mission=timetable
- trainPartRef has to be used; the other attributes (startOcpRef, endOcpRef, begin, end and runLength) are redundant to the corresponding attributes of the respective <trainPart> as defined within the railML® file. The repetition of these attributes is optional; if they are repeated they have to be consistent.
- mission=fullRun
- mission=emptyRun
- trainPartRef must not be used, startOcpRef, endOcpRef, begin and end have to be used.
- A duty which is not a run:
- mission=outOfOrder
- mission=fillIn
- mission=preheating
- mission=refuel
- mission=shunting
- mission=depotrun
- mission=standBy
- mission=cleaning
- mission=maintenance
- mission=inspection
- trainPartRef must not be used, startOcpRef, endOcpRef, begin and end have to be used, startOcpRef=endOcpRef
Es sind folgende Ausprägungen von <blockPart> vorgesehen:
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- mission=timetable
- trainPartRef ist anzugeben; die übrigen Attribute (startOcpRef, endOcpRef, begin, end und runLength) sind redundant zu den gleichbedeutenden Eigenschaften der Zugteile bei deren Definition in der railML®-Datei. Das Wiederholen dieser Attribute ist optional; sofern sie wiederholt werden, müssen sie widerspruchsfrei sein.
- mission=fullRun
- mission=emptyRun
- trainPartRef darf nicht angegeben sein, startOcpRef, endOcpRef, begin und end müssen angegeben sein.
- Dienst, der keine Fahrt ist:
- mission=outOfOrder
- mission=fillIn
- mission=preheating (Vorheizdienst)
- mission=refuel (Auffüllen von Vorräten, Tanken usw.)
- mission=shunting (Rangierdienst)
- mission=depotrun
- mission=standBy (Bereitschaftdienst)
- mission=cleaning
- mission=maintenance (Wartungsdienst)
- mission=inspection
- trainPartRef darf nicht angegeben sein, startOcpRef, endOcpRef, begin und end müssen angegeben sein, startOcpRef=endOcpRef
Further information
See railML-Beispiel Umlauf aus FBS (external link, 2012-05-23, PDF, 🇩🇪, visited on 2018-03-26; by Dirk Bräuer, iRFP Dresden)
Notes / Anmerkungen
There are two ways to describe an empty run or depot run. If it is planned in all details in the timetable, it will be defined with appropriate ocpTT's in the trainPart, possibly with serviceSectionRef's if known. If it is loosely planned with time constants but not infrastructural references, it will be defined as blockPart with an appropriate mission value.
Open issues / Offene Punkte/Pendenzen
Not yet described. / Noch nicht beschrieben.