Topological data models for virtual management of hidden facilities through digital reality
The integral management of facilities located in the subsoil or hidden in walls and ceilings entails numerous challenges in terms of accurate positioning and data update. We describe the characteristics of the information system designed to act in the life cycle of facilities networks. We focus on t...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2020 |
| País: | España |
| Institución: | Universidad de Jaén |
| Repositorio: | RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén |
| OAI Identifier: | oai:dnet:ruja________::978e4133fe503815518f1b3902e2163e |
| Acceso en línea: | https://ieeexplore.ieee.org/abstract/document/9050425 https://hdl.handle.net/10953/7921 |
| Access Level: | acceso abierto |
| Palabra clave: | Three-dimensional displays Data models Spatial databases Solid modeling Information systems Mobile handsets Urban areas CRUD operations facilities management augmented reality virtual reality CityGML underground infrastructures 3D-GIS BIM ARCore 1203.04, 3305.37, 1203.09, 3325.03 |
| Sumario: | The integral management of facilities located in the subsoil or hidden in walls and ceilings entails numerous challenges in terms of accurate positioning and data update. We describe the characteristics of the information system designed to act in the life cycle of facilities networks. We focus on the data model design, whose core connects topologically the 3D geometric objects representing facilities components. This scheme enables CRUD (Create, Read, Update, Delete) operations directly on the 3D objects of the digital reality, and through desktop or mobile devices. The system is implemented in a client-server architecture. The server maintains the complete topological data model in a spatial database. This model is redesigned and replicated in the memory of any client device with graphical capabilities. Conventional computers can enable Virtual Reality, while mobile devices can access ubiquitously surrounding facilities through Augmented Reality. In addition, the design of a third data model allows the exchange of this information using a standard format such as CityGML. Current facilities networks have been used to test the CRUD operations functionality. |
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