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Bridge engineering construction method based on mixed reality technology

A bridge engineering, mixed reality technology, applied in bridge construction, bridges, erection/assembly of bridges, etc., can solve problems such as no qualitative progress, and achieve the effects of clear comparison, improved construction quality, and rapid replication

Inactive Publication Date: 2020-06-19
CHINA RAILWAY SEVENTH GRP CO LTD +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although there are small innovations and small creations in the traditional craftwork methods and technical management methods in bridge design and construction, they are still in the stage of "patching" and "improving efficiency". , but no qualitative improvement

Method used

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  • Bridge engineering construction method based on mixed reality technology

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Embodiment Construction

[0023] The present invention can be explained in more detail by the following examples, the present invention is not limited to the following examples, the purpose of disclosing the present invention is intended to protect all changes and improvements within the scope of the present invention;

[0024] combined with figure 1 The bridge engineering construction method based on mixed reality (MR) technology includes the following steps:

[0025] Step 1. Apply aerial survey technology to realize the real 3D model, and collect the topography, geographical coordinates, and structural information of the construction site before construction; apply BIM technology to establish a virtual bridge 3D model according to the design drawings of the bridge. The step 1 is specifically as follows: : Through the observation and shooting of UAVs, the aerial survey technology is realized, and the real-scene 3D model that meets the level of engineering construction surveying is established that is ...

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Abstract

The invention discloses a bridge engineering construction method based on a mixed reality (MR) technology and relates to a building construction method based on the mixed reality technology. A virtualbridge three-dimensional model and a live-action three-dimensional model are nested to form three-dimensional model nesting, an independent cloud platform is developed, corresponding algorithms and program control are applied, the independent cloud platform analyzes the uploaded RTK real-time dynamic data and real-time images by using corresponding algorithms and programs, after analysis, corresponding data is transmitted to an MR terminal to present hardware. The method is advantaged in that the MR terminal presents hardware to present a virtual bridge three-dimensional model conforming to anatural observation angle and amplitude of human eyes so that an observer can see the actual topography and landform, the structural body of a partially or completely constructed bridge building andthe virtual bridge three-dimensional model at the actual construction site.

Description

technical field [0001] The invention relates to a building construction method based on mixed reality technology, in particular to a bridge engineering construction method based on mixed reality (MR) technology. Background technique [0002] In recent years, the level of domestic bridge design and construction has been continuously improved, especially in the construction of large-span, high pier and other difficult constructions in the construction of bridges such as super-sea bridges and complex geological sections, and has taken the lead in the world. While being proud, we must also be soberly aware that the first driving force for recent achievements is the progress of tooling and mechanical equipment, and it is "Industry 2.0" that drives "Bridge Construction 2.0". Although there are small innovations and small creations in the traditional craftwork methods and technical management methods in bridge design and construction, they are still in the stage of "patching" and "...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00G06T19/00
CPCE01D21/00G06T19/006
Inventor 张璐璠刘科姬海军冯恒礼张继垒张新春蔡宝成袁纪霞董静毅郜战良夏绍见王素灵王宇鹏李园春吴平王超越许柯刘军平贾鲁付占虎
Owner CHINA RAILWAY SEVENTH GRP CO LTD
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