Texture mapping and IFC material retrievement for virtual reality applications

Mahecha, Sebastian Duque; Moreno, Sergi Aguacil; Stoll, Alexandre Dennis; Deschamps, Laurent

doi:10.26868/25222708.2021.30541

Cited by 2 publications

(2 citation statements)

References 4 publications

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“…For instance, one obstacle that we faced, was the transmission of material texture into the IFC data model. This issue led us to create a sort of sub-research, to the point that we ended up creating our own application to overcome a problem which was intrinsic to the IFC definition (Duque et al, 2021). We expect that a number of such problems may arrive as all workflows are connected together.…”

Section: Discussionmentioning

confidence: 99%

Virtual reality enabled building-data management through the combination of a fully integrated IFC-BIM model and an IoT-based building management system

Moreno¹,

Mahecha²,

Stoll³

et al. 2021

Building Simulation Conference Proceedings

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Professionals involved in building construction and monitoring increasingly implement new practices made available by Building Information Modelling (BIM), Virtual Reality (VR) and the Internet of Things (IoT). In spite of numerous efforts, most methods integrating BIM and IoT rely on Application Programming Interfaces (APIs) related to Closed Source Software (CSS), which practically exclude the basic BIM Industry Foundation Classes (IFC) standard. Within the fewer methods actively using the IFC data model to VR-enhanced interfaces, we can observe the loss of crucial IFC information. This article describes a workflow of a BIM-IFC to VR-enabled data management definition, articulating a Building Management Systems' (BMS) database or, as an alternative, an IoT system. This workflow is presented through four phases (model making, device inventory, protocol setting, and real-time VR interaction), which correspond to the actual sections of the information flow that we have successfully tested. Key Innovations• Integration of IFC model data in VR-enhanced data management using Building Information Models (BIMs) • Integration of Building Management Systems' (BMS) with VR's immersive and interactive possibilities Practical ImplicationsThe practical purpose of this research is to develop a Proof of concept for a BIM-IFC to VR-enabled data management workflow. This paper describes a test with a single switch, which is intended to be scaled-up to the entire electric and electronic network of sensors and actuators of a specific building's FM and BMS (SLL, 2021). This building is, in turn, a pilot project for a broader implementation of BIM across the Smart Living Lab campus in Fribourg. The practical interests for this work are:• To offer a 3D visualisation tool for real-time data collection (BMS). • To enable FM centralised control of actuators' status through multiple navigation choices including Virtual Reality (VR) and Augmented Reality (AR).• To enable professionals, clients and future users to, in addition to VR-AR spatial strolling, actually operate and validate the building's electrical and electronic systems before and after construction. • VR-AR control of electric systems may eventually lead to the elimination of wall-wiring, as actual switches and other wall-based actuators may no longer be necessary as physical objects.

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Section: Discussionmentioning

confidence: 99%

Virtual reality enabled building-data management through the combination of a fully integrated IFC-BIM model and an IoT-based building management system

Moreno¹,

Mahecha²,

Stoll³

et al. 2021

Building Simulation Conference Proceedings

View full text Add to dashboard Cite

show abstract

“…The potential for streamlining these processes further underscores the promising capabilities of IFC 5. However, achieving this vision may necessitate active cooperation and the incorporation of emerging technologies like virtual reality and artificial intelligence into the development of IFC, as suggested by [90][91][92]. By embracing these technological advancements, IFC 5 is expected to offer a more straightforward and efficient foundation for process implementation, ultimately improving the model's overall quality, as emphasised in Taray's statement [6].…”

Section: Support For Other Advanced Technologiesmentioning

confidence: 99%

Prospective Directions in the Computer Systems Industry Foundation Classes (IFC) for Shaping Data Exchange in the Sustainability and Resilience of Cities

Okonta,

Vukovic,

Hayat

2024

Electronics

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Sustainability and resilience in addressing construction’s environmental, social, and economic challenges rely on interoperability. A model-centred approach using standardised information structures like industry foundation classes (IFC) is essential for data sharing in architecture, engineering, construction, and facility management. Achieving complete interoperability across domains requires further research. This review paper focuses on IFC schema, highlighting upcoming developments like IFC 5 and “IFC x”, with a core emphasis on modularisation to enhance domain interoperability, improved links between building information modelling (BIM) and geographic information systems (GIS), along with IoT integration into BIM, cloud-based collaboration, and support for other advanced technologies such as augmented reality (AR), virtual reality (VR), artificial intelligence (AI), and digital twins. Through a critical examination of the IFC and an outlook towards its future enhancements, the research has the potential to offer valuable insights into shaping the trajectory of future advancements within the AEC and facility management sectors. The study’s discoveries could aid in establishing standardised data exchange protocols in these industries, promoting uniformity across projects, facilitating smoother communication, and mitigating errors and inefficiencies. Anticipating enhancements in the IFC could catalyse innovation, fostering the adoption of emerging technologies and methodologies. Consequently, this could drive the creation of more sophisticated tools and procedures, ultimately enhancing project outcomes and operational effectiveness.

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Texture mapping and IFC material retrievement for virtual reality applications

Abstract: Most current software support the Industry Foundation Classes (IFC) transfer of Building Information Models (BIMs) to applications enabling Virtual Reality (VR)

Cited by 2 publications

References 4 publications

Virtual reality enabled building-data management through the combination of a fully integrated IFC-BIM model and an IoT-based building management system

Virtual reality enabled building-data management through the combination of a fully integrated IFC-BIM model and an IoT-based building management system

Prospective Directions in the Computer Systems Industry Foundation Classes (IFC) for Shaping Data Exchange in the Sustainability and Resilience of Cities

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