Improving construction site efficiency through automated progress monitoring of underground pipe installation sites using image color analysis of iPhone LiDAR camera data

IF 6.2 2区 工程技术 Q1 CONSTRUCTION & BUILDING TECHNOLOGY
Tsukasa Mizutani, Shunsuke Iwai
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引用次数: 0

Abstract

This study presents an innovative method utilizing smartphone for automated progress monitoring at underground pipe installation sites. Leveraging the LiDAR iPhone camera, the method captures detailed point cloud data of construction sites. Sophisticated color analysis of images accurately distinguishes between areas with and without pipes within excavations. Key aspects of the proposed workflow include segmentation of the excavation area, differentiation between main and side excavations, and application of an earth color mask in the RGB space to isolate pipes. The research focuses on enhancing measurement precision for excavation width, depth, and pipe burial depth, significantly reducing the manual labor traditionally required at construction sites, thereby offering an efficient and cost-effective solution. We further demonstrated the robustness of the proposed algorithm by applying it to two types of data acquired at actual construction sites. This approach is expected to contribute significantly to the digital transformation in the construction industry.
利用 iPhone LiDAR 相机数据的图像颜色分析,对地下管道安装现场进行自动进度监测,从而提高施工现场效率
本研究介绍了一种利用智能手机自动监测地下管道安装现场进度的创新方法。利用 LiDAR iPhone 摄像头,该方法可捕捉施工现场的详细点云数据。通过对图像进行复杂的色彩分析,可准确区分挖掘区内有管道和无管道的区域。建议工作流程的关键方面包括挖掘区域的分割、主挖掘和侧挖掘的区分,以及在 RGB 空间中应用大地颜色掩膜来隔离管道。研究的重点是提高挖掘宽度、深度和管道埋深的测量精度,大幅减少施工现场传统上所需的人工劳动,从而提供高效、经济的解决方案。我们将所提出的算法应用于在实际施工现场获取的两类数据,进一步证明了该算法的稳健性。这种方法有望为建筑行业的数字化转型做出重大贡献。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
7.40
自引率
1.20%
发文量
31
审稿时长
22 days
期刊介绍: Developments in the Built Environment (DIBE) is a recently established peer-reviewed gold open access journal, ensuring that all accepted articles are permanently and freely accessible. Focused on civil engineering and the built environment, DIBE publishes original papers and short communications. Encompassing topics such as construction materials and building sustainability, the journal adopts a holistic approach with the aim of benefiting the community.
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