Title A Proposal of Data Schema to Build a Database of Energy Performance Data of Existing Buildings : A Green Remodeling Case Study
Authors 윤진하(Yoon, Jin-Ha) ; 최준우(Choi, Jun-Woo) ; 김혜기(Kim Hye-Gi) ; 신혜리(Shin, Hey-Ry) ; 김덕우(Kim, Deuk-Woo)
DOI https://doi.org/10.5659/JAIK.2023.39.12.181
Page pp.181-192
ISSN 2733-6247
Keywords Building Energy; Green Remodeling; Energy Performance data; Data Schema; Structuralization
Abstract This paper proposes a basic data schema for the systematic collection and maintenance of field information in green remodeling projects. During the early stages of these projects, field surveys are conducted on target buildings to gather various information regarding building and facility conditions, operations, and more. However, these valuable materials are typically used only once for report writing and are stored in an unstructured manner, often neglected. This leads to problems such as inconsistency, inaccuracy, and reduced reliability, impacting the overall quality. Moreover, these materials are difficult to reuse as they are stored as document files without standardized forms, hindering interoperability. Thus, a customized data schema is necessary to systematically and continuously manage field information. To address this need, this study examined the existing building on-site collection data schemas from the United States and the European Union, identifying the essential elements required for a building data schema in Korea. The foreign data schemas exhibited characteristics such as modular composition, separation of objective information and subjective opinion, and scalability and compatibility of data. Drawing from these insights, the investigation items of green remodeling on-site documents were modularized through a process of data integration, separation, deletion, addition, and movement. Finally, this paper describes a proposed data schema with examples of inputs.