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Title: Shepherding Metadata Through the Building Lifecycle

Conference ·

Many different digital representations of a building are produced over the course of its lifecycle. These representations contain the metadata required to support different stages of the building, from initial planning and design, to construction and commissioning, through operations, audits, retrofits and maintenance. However, because of differences in the semantics, structure and syntax of these representations, the metadata they contain is not interoperable. We present a novel method for leveraging these representations to create a unified, authoritative Brick metadata model for a building that can be continually maintained over the course of the building lifecycle. A simple synchronization protocol relays inferred Brick metadata from existing metadata sources such as gbXML, BuildingSync, Project Haystack and Modelica to a central integration server, which merges the metadata into a valid Brick model.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Building Technologies Office
DOE Contract Number:
DE-AC36-08GO28308
OSTI ID:
1755718
Report Number(s):
NREL/CP-5500-78215; MainId:32126; UUID:a78d995f-e0ed-432a-8805-5ab841f5643a; MainAdminID:19038
Resource Relation:
Conference: Presented at BuildSys '20: 7th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation, 19-20 November 2020
Country of Publication:
United States
Language:
English

References (19)

Brick: Towards a Unified Metadata Schema For Buildings
  • Balaji, Bharathan; Agarwal, Yuvraj; Berges, Mario
  • Proceedings of the 3rd ACM International Conference on Systems for Energy-Efficient Built Environments - BuildSys '16 https://doi.org/10.1145/2993422.2993577
conference January 2016
Short Paper: Analyzing Metadata Schemas for Buildings: The Good, the Bad, and the Ugly
  • Bhattacharya, Arka; Ploennigs, Joern; Culler, David
  • Proceedings of the 2nd ACM International Conference on Embedded Systems for Energy-Efficient Built Environments - BuildSys '15 https://doi.org/10.1145/2821650.2821669
conference January 2015
Automated Metadata Construction to Support Portable Building Applications
  • Bhattacharya, Arka A.; Hong, Dezhi; Culler, David
  • Proceedings of the 2nd ACM International Conference on Embedded Systems for Energy-Efficient Built Environments - BuildSys '15 https://doi.org/10.1145/2821650.2821667
conference January 2015
U.S. Department of Energy Commercial Reference Building Models of the National Building Stock report February 2011
Taxonomy for BIM and Asset Management Semantic Interoperability journal July 2018
Design and Analysis of a Query Processor for Brick journal December 2018
Beyond a House of Sticks: Formalizing Metadata Tags with Brick
  • Fierro, Gabe; Koh, Jason; Agarwal, Yuvraj
  • BuildSys '19: The 6th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation, Proceedings of the 6th ACM International Conference on Systems for Energy-Efficient Buildings, Cities, and Transportation https://doi.org/10.1145/3360322.3360862
conference November 2019
Mortar: an open testbed for portable building analytics
  • Fierro, Gabe; Pritoni, Marco; AbdelBaky, Moustafa
  • BuildSys '18: The 5th ACM International Conference on Systems for Built Environments, Proceedings of the 5th Conference on Systems for Built Environments https://doi.org/10.1145/3276774.3276796
conference November 2018
Scrabble: transferrable semi-automated semantic metadata normalization using intermediate representation
  • Koh, Jason; Balaji, Bharathan; Sengupta, Dhiman
  • BuildSys '18: The 5th ACM International Conference on Systems for Built Environments, Proceedings of the 5th Conference on Systems for Built Environments https://doi.org/10.1145/3276774.3276795
conference November 2018
Architecture of an open knowledge base for sustainable buildings based on Linked Data technologies journal November 2013
Evaluation of the opportunities and limitations of using IFC models as source of building metadata
  • Lange, Henrik; Johansen, Aslak; Kjærgaard, Mikkel Baun
  • BuildSys '18: The 5th ACM International Conference on Systems for Built Environments, Proceedings of the 5th Conference on Systems for Built Environments https://doi.org/10.1145/3276774.3276790
conference November 2018
EXPRESS to OWL for construction industry: Towards a recommendable and usable ifcOWL ontology journal March 2016
State of research in automatic as-built modelling journal April 2015
BOT: The building topology ontology of the W3C linked building data group journal November 2020
BIM assisted Building Automation System information exchange using BACnet and IFC journal February 2020
Control Description Language
  • Wetter, Michael; Grahovac, Milica; Hu, Jianjun
  • The American Modelica Conference 2018, October 9-10, Somberg Conference Center, Cambridge MA, USA, Linköping Electronic Conference Proceedings https://doi.org/10.3384/ecp1815417
conference February 2019
Modelica Buildings library journal March 2013
The conceptual basis for mediation services journal September 1997
Semantic interoperability in building design: Methods and tools journal October 2006