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NS-EN 17632-2:2024

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Abstract

This document (part 2) provides extended standard semantic modelling patterns for (at least) the following domain-specific asset aspects:- support for distinction between two subtypes of physical objects: spatial regions and real ("tangible") objects; the latter being discrete or continuous ("bulk matter");- support for the materialization of physical objects, adding generic chemistry aspects directly relevant for the built environment dealing with materials like concrete, steel, wood and asphalt;- support for the interaction between objects including connections, interfaces and ports. Interactions being defined as activities where material, information, energy or forces are transferred;- support for the definition of unstructured, human-interpretable, requirements, coming from appointing party needs, laws and regulations or sector recommendations;- support for implicit groups having no explicit members (to model situations like "all main girders of some steel bridge");- support for the explicit modelling of measurements reusing the existing W3C SOSA ontology (as a lightweight but self-contained SSN core ontology);- support for spatial geometry (location/shape) reusing OGC GeoSPARQL (GML/WKT) and the WGS84_pos ontology (GPS).

Document information

  • Standard from SN
  • Published:
  • Edition: 2024-11
  • Version: 1
  • Document type: NAT
  • ICS 35.240.67
  • ICS 91.010.01
  • National Committee SN/K 257

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