Building model reconstruction based on sensed object location information |
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Affiliation: | Department of Building Physics and Building Ecology, Faculty of Architecture and Space Planning, Vienna University of Technology, Vienna, Austria |
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Abstract: | The continuous collection of data about the state of facilities appears increasingly feasible due to advances in sensing technologies. In this context, we explore the application of tag-based object location sensing to reconstruct models of existing buildings. We introduce the concept of tag-based building representations. Under certain conditions, these relatively unstructured representations are complete for the automated conversion to boundary-based building representations, which are useful for various construction-related applications. We describe solid modelling routines and spatial queries that facilitate the conversion from tag-based to boundary-based building representations. We provide a case study modelled in a system prototype to demonstrate how the conversion procedure works. |
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