Title |
Scan-to-BIM Reverse-engineering Method using Mobile Devices to Generate Drawings of Old Buildings |
Authors |
Dong Hee Yoon ; Jumi Baek ; Jisoo Shim ; Dong Geun Lee ; Doo Sam So ng |
DOI |
https://doi.org/10.6110/KJACR.2024.36.5.251 |
Keywords |
Scan-to-BIM; 레이저 스캐닝; 모바일 기기; 점군; 역설계기법 Scan-to-BIM; Laser scanning; Mobile devices; Point cloud; Reverse-engineering method |
Abstract |
As part of the 2050 carbon neutrality initiative, the Korean Government promoted the policy of Green Remodeling to reduce carbon emissions from old buildings. This project aims to improve the energy efficiency of old buildings. However, in the process of enacting Green Remodeling, there are many cases where there are no drawings of the building. The conventional method of generating drawings using on-site measurements is time-consuming and labor-intensive, with additional expenses to the owner. The aim of this study was to propose a reverse-engineering approach using laser scanning with mobile devices for small old buildings to create drawings in the form of Building Information Models and validate their usability |