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Article

Remote Indoor Construction Progress Monitoring Using Extended Reality

1
School of Architecture and Building Science, Chung-Ang University, Seoul 06974, Korea
2
Haenglim Architecture and Engineering Company, Seoul 05854, Korea
*
Author to whom correspondence should be addressed.
Academic Editor: Moncef L. Nehdi
Sustainability 2021, 13(4), 2290; https://doi.org/10.3390/su13042290
Received: 20 November 2020 / Revised: 25 January 2021 / Accepted: 16 February 2021 / Published: 20 February 2021
(This article belongs to the Special Issue Technology Innovation in Construction)
Construction Progress monitoring noticed recent expansions by adopting vision and laser technologies. However, inspectors need to personally visit the job-site or wait for a time gap to process data captured from the construction site to use for inspection. Recent inspection methods lacks automation and real-time data exchange, therefore, it needs inspection manpower for each job-site, the health risk of physical interaction between workers and inspector, loss of energy, data loss, and time consumption. To address this issue, a near real-time construction work inspection system called iVR is proposed; this system integrates 3D scanning, extended reality, and visual programming to visualize interactive onsite inspection for indoor activities and provide numeric data. The iVR comprises five modules: iVR-location finder (finding laser scanner located in the construction site) iVR-scan (capture point cloud data of job-site indoor activity), iVR-prepare (processes and convert 3D scan data into a 3D model), iVR-inspect (conduct immersive visual reality inspection in construction office), and iVR-feedback (visualize inspection feedback from job-site using augmented reality). An experimental lab test is conducted to verify the applicability of iVR process; it successfully exchanges required information between construction job-site and office in a specific time. This system is expected to assist Engineers and workers in quality assessment, progress assessments, and decision-making which can realize a productive and practical communication platform, unlike conventional monitoring or data capturing, processing, and storage methods, which involve storage, compatibility and time-consumption issues. View Full-Text
Keywords: virtual reality; point cloud data; building information modeling; work inspection; progress monitoring; quality assurance inspection virtual reality; point cloud data; building information modeling; work inspection; progress monitoring; quality assurance inspection
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MDPI and ACS Style

Khairadeen Ali, A.; Lee, O.J.; Lee, D.; Park, C. Remote Indoor Construction Progress Monitoring Using Extended Reality. Sustainability 2021, 13, 2290. https://doi.org/10.3390/su13042290

AMA Style

Khairadeen Ali A, Lee OJ, Lee D, Park C. Remote Indoor Construction Progress Monitoring Using Extended Reality. Sustainability. 2021; 13(4):2290. https://doi.org/10.3390/su13042290

Chicago/Turabian Style

Khairadeen Ali, Ahmed, One J. Lee, Doyeop Lee, and Chansik Park. 2021. "Remote Indoor Construction Progress Monitoring Using Extended Reality" Sustainability 13, no. 4: 2290. https://doi.org/10.3390/su13042290

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