Dynamic compaction foundation visual management system based on virtual reality

A virtual reality and ground-based technology, applied in the field of virtual reality, can solve the problems of incapable of visual management, inapplicability, low accuracy, etc., to achieve the effect of improving the effect, ensuring intelligence, and improving efficiency

Active Publication Date: 2022-07-26
山东航空港建设工程集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in essence, this management method has the problem of low accuracy, because the markers are still calculated by formula after detection, this calculation cannot be applied to various complex situations, and visual management cannot be performed

Method used

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  • Dynamic compaction foundation visual management system based on virtual reality

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 As shown in the figure, a virtual reality-based dynamic compaction foundation visualization management system, the system includes: a foundation original data acquisition unit, configured to collect the original data of the foundation, the original data at least includes: area, foundation surface unevenness, natural Severity, dry weight, specific gravity, saturation, void ratio, porosity, liquid gap, and plastic limit; data fusion unit, configured to perform data fusion on collected raw data to generate data using preset data fusion models Fusion results; the foundation classification unit, configured to classify the foundation based on the data fusion result and use the preset classification rules to obtain the foundation category; the foundation virtualization simulation unit, configured to generate and classify the foundation based on the obtained foundation category. Corresponding at least three virtual reality models; a foundation virtual operation un...

Embodiment 2

[0027]On the basis of the previous embodiment, the ground-based raw data acquisition unit includes: an on-site acquisition unit and a remote image acquisition unit; the on-site acquisition unit is configured to obtain at least natural gravity, dry weight, specific gravity, saturation, void ratio, porosity, liquid gap and plastic limit; the remote image acquisition unit is configured to remotely acquire image data of the foundation through a camera, and perform image recognition on the image data to obtain The area of ​​the foundation and whether there are bumps on the foundation.

[0028] Specifically, compared with the prior art, the present invention, through the construction of a virtual reality model, takes into account the unevenness of the foundation in the construction process, thereby improving the effect of the dynamic foundation.

Embodiment 3

[0030] On the basis of the previous embodiment, the camera of the remote image acquisition unit remotely acquires the image data of the foundation, and performs image recognition on the image data to obtain the area of ​​the foundation and the method for whether there are concavities and convexities on the foundation: based on the acquired The area of ​​the image data is calculated to obtain the area of ​​the foundation; the image feature information of the image data is then extracted, and based on a preset recognition model, the image feature information of the image data is used as an input parameter to obtain the concavity and convexity of the image data. Recognition result; wherein, the recognition model is to use a training foundation image sample set including at least strong label training foundation image samples to train to the strong supervision objective function convergence of the recognition model, so as to determine the concave-convex recognition result; strong la...

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Abstract

The invention belongs to the technical field of virtual reality, and particularly relates to a dynamic compaction foundation visual management system based on virtual reality. The system comprises a foundation original data acquisition unit which is configured to be used for acquiring original data of a foundation, and the original data at least comprise area, foundation surface unevenness, natural weight, dry weight, specific gravity, saturation, void ratio, porosity, liquid gap and plastic limit; the data fusion unit is configured to perform data fusion on the collected original data by using a preset data fusion model so as to generate a data fusion result; and the foundation classification unit is configured to be used for classifying the foundation by using a preset classification rule based on the data fusion result to obtain a foundation category. The virtual reality model of the foundation is established through the virtual reality technology, then virtualization association of the dynamic compaction foundation is achieved by simulating operation of the dynamic compaction foundation, the management efficiency is improved, and meanwhile visual dynamic compaction foundation management is achieved.

Description

technical field [0001] The invention belongs to the technical field of virtual reality, and in particular relates to a virtual reality-based visual management system for strong compacted foundations. Background technique [0002] Virtual reality technology (English name: Virtual Reality, abbreviated as VR) is a new practical technology developed in the 20th century. Virtual reality technology includes computer, electronic information, and simulation technology. With the continuous development of social productivity and science and technology, the demand for VR technology in all walks of life is growing. VR technology has also made great progress and has gradually become a new field of science and technology. [0003] Dynamic compaction refers to the use of lifting machinery (crane or crane with tripod, gantry) to lift the large tonnage (generally 8-30t) rammer to a height of 6-30m, and then freely fall, giving the foundation soil a strong impact energy. The ramming causes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06T17/00G06T19/00G06T19/20G06V20/20G06V10/80G06V10/774G06V10/764G06K9/62
CPCG06F3/011G06T17/00G06T19/006G06T19/20G06F18/25G06F18/241G06F18/214
Inventor 李昂曹军刘锋王浩
Owner 山东航空港建设工程集团有限公司
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