Utilizing a 3D laser scanner for on-site surveys of renovation work and current documentation!
By utilizing 3D laser scanners and point clouds for on-site surveys and current condition mapping, we can solve the labor shortage problem and achieve shorter construction periods and cost reductions!
【Project Methodology and Procedures】 1. 3D measurement using a 3D laser scanner 2. Synthesis and verification of the acquired point cloud 3. Noise removal of floating objects and moving objects within the point cloud 4. Creation of as-built data 5. Modeling from the point cloud to create 3D drawings 【Deliverables】 ■ As-built data (point cloud and 360° panoramic photos) ■ Drawing data modeled from the point cloud (compatible with 3D CAD/BIM) 【Details of Deliverables】 ■ As-built data (point cloud) - A collection of points with X, Y, Z coordinates and RGB coordinates obtained from the camera - Allows 3D display on a computer, enabling viewpoint changes and cross-section creation for viewing, with high-precision dimension measurement possible ■ As-built data (360° panoramic photos) - 360° panoramic photos taken from the position where the laser scanner was installed - Can be referenced overlaid on the point cloud, allowing for dimension measurement on the photos ■ 3D CAD drawings - CAD drawings that accurately reflect the current state of the building's structure, finishes, and equipment - High-precision piping modeling using automated piping modeling software - Created as BIM-compatible CAD data (using Revit, Rebro, Tfas, AutoCAD, Navisworks, etc.)
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Possibilities of Utilizing 3D Measurement (Point Cloud) ■ Shape and appearance confirmation of objects, dimension measurement on PC ■ Automatic modeling of piping ■ Consideration of piping routes ■ Interference simulation ■ Equipment installation simulation ■ Delivery planning ■ Temporary planning ■ 3D animation ■ Meetings using VR
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Renovation work
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At Technobrain, we use 3D laser scanners to conduct current condition surveys for renovation work and modeling from point clouds. Leveraging the technology of "3D laser scanning measurement" developed on-site, we are also engaged in the digital preservation of cultural properties. "4K + 3D shooting" is a technology that creates high-quality 3D spaces that can be viewed anytime and anywhere by capturing the entire surrounding area. It allows for free movement within a realistic space composed of 4K photographs, and VR experiences are also possible. This technology can be utilized in a wide range of fields, including current condition surveys of construction sites, promotion of cultural properties, accommodation facilities, commercial facilities, and real estate property introductions. Additionally, we create BIM-compatible construction drawings and develop VR, AR, and MR content from CAD data.
