Construction Field Management Device for Non-Design Element Extraction
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Solution Overview
Problem
Construction field management systems fail to accurately represent the status of temporary materials, scaffolding, and tools in real-time during construction, as this information is not included in design data and existing technologies struggle to visualize the progress of work in progress.
Innovation Solution
A construction field management method and device that acquires three-dimensional measurement data and compares it with design data to extract non-design elements such as scaffolding, tools, and temporarily placed components, allowing for real-time visualization and congestion analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If measurement data is acquired using existing three-dimensional scanning techniques, then the shape and position of construction objects can be measured, but the system cannot extract and present non-design elements such as scaffolding, tools, and temporary materials
Solution Approach 1:
The patent extracts non-design elements (scaffolding, tools, temporary materials) from the complete measurement data by comparing it with design data. This separation allows the system to specifically identify and present information about elements that are not part of the original design, resolving the information loss problem while maintaining measurement precision
2Stability of the object's composition
If design data is used for construction management, then the planned structure can be tracked, but the actual status of work in progress including temporary placements cannot be visualized
Solution Approach 1:
The patent merges design data with actual measurement data to create a comprehensive construction management system. By combining the stability of design data with the real-time information from measurements, the system can visualize both the planned structure and the actual construction progress including temporary materials and equipment
3Quantity of substance
If three-dimensional shape models are created from measurement data, then the construction status can be captured, but the distinction between design elements and temporary elements cannot be made
Solution Approach 1:
The patent extracts non-design elements from the complete three-dimensional measurement data by comparing it with the design model. This extraction process maintains data completeness while simplifying the presentation by separately identifying temporary materials, scaffolding, and tools, making the data more useful for construction management
Data Source
AI summary
The object is to enable easy acquisition of an element that is not design data. The technique is characterized in that when generating construction field management information used to manage a construction field, a construction field management device acquires measurement data that is three-dimensional shape data measured by a measurement device, and compares design data created by a designer with the acquired measurement data, thus extracting non-design data that is not the design data, from the measurement data. Also, as the non-design data, data of a scaffolding/tool and a component of the design data in a temporarily placed state are extracted, and the status of these is analyzed and displayed on a display unit.