Digital twin modeling method for intelligent hoisting process of prefabricated parts of fabricated building

A technology of prefabricated components and modeling methods, applied in special data processing applications, geometric CAD, design optimization/simulation, etc., can solve problems such as difficult data mapping, not intuitive enough, and redundant information, so as to improve the level of informatization and construction efficiency effect

Pending Publication Date: 2020-12-15
BEIJING UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the problems of difficult data mapping, redundant information, unintuitiveness, difficult search, and logical confusion in the process of information collection, storage, and processing in the process of hoisting traditional prefabricated building prefabricated components

Method used

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  • Digital twin modeling method for intelligent hoisting process of prefabricated parts of fabricated building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0046] Take the hoisting process of a typical component on a prefabricated construction site—a laminated slab—as an example.

[0047] First, the smart hoisting laminated slab is modeled.

[0048] During the manufacturing process of laminated boards, intelligence ensures that the laminated boards meet the quality requirements. The active RFID tag and embedded terminal X are closely attached to the laminated board to form an intelligent hoisting laminated board. By scanning the RFID tag, the unique number of the laminated board and all characteristic information such as the manufacturer, production location, material, and size of the laminated board can be identified. The embedded terminal X adopts STEM32 and integrates real-time data collection and preprocessing APP, which can sense the position, stress and strain, wind speed and other information of the laminated board in real time, and store, calculate and transmit the data.

[0049] Second, smart crane modeling.

[0050]A...

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Abstract

The invention discloses a digital twin modeling method for an intelligent hoisting process of prefabricated parts of a fabricated building. The method mainly comprises the steps of fabricated buildingconstruction site solid modeling, digital twinning virtual body modeling and virtual-real interaction association modeling. The construction site entity modeling is composed of intelligent hoisting component modeling, intelligent hoisting equipment modeling and intelligent gateway modeling, and construction site data acquisition is achieved. The digital twin virtual body modeling carries out analog simulation on a construction site from four aspects of geometry, physics, behaviors and rules; according to virtual-real interaction association modeling, synchronous simulation of construction site solid modeling and digital twin virtual body modeling is achieved through a data transmission protocol, and prediction and optimization of model driving are achieved. According to the invention, theproblems that in the hoisting process of prefabricated components of a traditional fabricated building, data are difficult to map, information is redundant and not visual enough, and searching is difficult can be solved, control over the fabricated construction process is enhanced, the construction efficiency is improved, and the informatization level of the fabricated hoisting process is improved.

Description

technical field [0001] The invention relates to the field of digital twins and building construction, in particular to a digital twin modeling method for the intelligent hoisting process of prefabricated building components. Background technique [0002] In recent years, my country has become a world-renowned construction power. In the future, China's construction industry will surely embark on the road of greening, industrialization and informatization. Prefabricated buildings are one of the important paths to realize the transformation from traditional construction methods to modern industrialized construction methods. Its technical level directly reflects the country's construction capabilities and scientific and technological strength. Comprehensively promoting the development of prefabricated buildings has become the top priority of the construction industry. With the improvement of the degree of industrialization, the technical level of prefabricated buildings has also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/13G06F30/27
CPCG06F30/13G06F30/27
Inventor 刘占省邢泽众黄春史国梁刘子圣曹存发
Owner BEIJING UNIV OF TECH
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