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Trinity College Dublin


Long Name: 
Semantic Web for Information Modelling in Energy Efficient Buildings
Funding Body: 
EC Coordination and support actions, Horizon 2020
KDEG Contact: 
February 1, 2015 - February 1, 2017

Energy consumption over the whole Building Life Cycle (BLC) is difficult to monitor and predict due to the complexity of the processes involved. Building Information Modelling (BIM) is a concept which has arisen to address the management and interoperability of the data exchanged between different computer aided tools employed at different stages the BLC, including design, construction, commissioning, operation, refurbishment and demolition. BIM therefore plays a key role in all aspects of energy management across the BLC. The W3C Data Activity makes use of Linked Data, which is a structured form of data storage, distributed across the web, and which is supported by tools to easily query that data. By integrating BIM into the wider web of data, building information can be queried alongside all other Linked Open Data (LOD) sources, which include data on materials and systems (e.g. sensor and state of building devices data) which make up the building, profiles of occupants, and information about weather patterns and regional and global energy prices. Together this information can make for more meaningful analysis of energy consumption and its relation to the localised costs of materials, systems and personnel in existing and future buildings. Therefore, by using BIM and LOD technologies EeB projects will be better able to exploit their results beyond their own particular stage in the BLC and as a result benefit from greater overall impact.

The ‘SWIMing’ project brings together existing EeB projects under clusters categorised by which stages of the BLC the project is applied and energy savings are achieved and the particular domains within those stages to facilitate knowledge sharing and increase the impact of project results.

It will support making the project processes and the data produced by these processes publishable as linked data on the web and through this structured format (BIM-LOD), making data more accessible and less fragmented across the BLC. This data sharing will address the requirements that span application domains and BLC stages related to energy efficient practices in buildings, thus easing the exploitation of project results beyond the specific application evaluated in individual projects. The approach will also align projects with the wider knowledge-driven economy made possible by the open technology and broadening skill base growing around open web data standards and the resulting technologies will help reduce energy use and Greenhouse Gas (GHG) emissions worldwide, by making Europe a competitive leader in the green building industries.

People Involved: