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Conceptual model of a service-oriented digital twin adopted by BeTwin. This model is composed of five interconnected entities: physical asset (PA), virtual asset (VA), digital twin data (DD), services (SS) and connections (CN),
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Ontological system that supports data integration in BeTwin, consisting of a federation of different data schemas in the AECO, like IFC, BOT, and Brick.
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Topological BIM is a method for delivering semantic rich building information models compliant with building performance simulation software.
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The project proposes an integrated approach to building information modeling, where static and performance data are created simultaneously
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Topological BIM models have abstract geometry but are rich in functional information
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Thanks to the ontological system, the BIM models are converted into graph structures storing the most relevant data for applications.
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The main use of the TBIM models pertains energy calculations in relation to the occupancy conditions of spaces
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Data are finally visualized in user friendly dashboard for the analysis of relevant key performance indicators