Historical building restoration method and system based on digital twinning technology

A technology of historical buildings and restoration methods, applied in the field of 3D model data processing, can solve problems such as labor-intensive, sudden collapse, affecting the internal structure of historical buildings, etc., to achieve the effect of improving efficiency

Pending Publication Date: 2022-04-29
广州欧科信息技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even under artificial protection, historical buildings will still undergo changes to a certain extent due to sun, rain or other factors. Although small changes will not immediately affect the stability of historical buildings, if small damage is not repaired in time, it may accumulate over time. It will cause irreversible damage to historical buildings, and may seriously affect the internal structure of historical buildings, and even cause the danger of sudden collapse, posing certain safety hazards
At present, the protection of historical buildings requires management personnel to patrol and inspect historical buildings at regular intervals. Manual inspections require a lot of manpower, and the efficiency cannot be improved; and similar to damage to special locations such as high places in buildings, management personnel cannot be present Viewing makes it impossible to make timely and accurate detection assessments

Method used

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  • Historical building restoration method and system based on digital twinning technology
  • Historical building restoration method and system based on digital twinning technology
  • Historical building restoration method and system based on digital twinning technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment provides a three-dimensional fusion visualization engine, which digitally processes historical buildings in advance to form a three-dimensional fusion visualization engine, realizes the activation of historical buildings, and at the same time allows managers to conduct daily management of historical buildings more conveniently and intuitively through visual display, and at the same time For the public, it is also possible to experience and visit the style and features of historical buildings online without leaving home, and to protect the historical buildings themselves to the greatest extent.

[0044] Such as figure 1 As shown, the formation of the 3D fusion visualization engine in this embodiment specifically includes the following steps:

[0045] Step S1: Acquiring building data, generating a historical building model according to the building data and making vector data corresponding to the historical building model, storing the historical building m...

Embodiment 2

[0099] This embodiment provides a historical building restoration system based on digital twin technology, such as Figure 5 As shown, the application in the 3D fusion visualization engine as described in Embodiment 1 includes:

[0100] The model display module is used to obtain building data, generate a historical building model according to the building data and make vector data corresponding to the historical building model, and store the historical building model and its vector data in a data server;

[0101] A video stream acquisition module, configured to acquire the monitoring video stream uploaded by the camera equipment and store it in the data server;

[0102] The visual display module is used to load the historical building model data, vector data and video stream data stored in the data server for visual display.

[0103] In addition, the 3D fusion visualization system may further include a fire identification module and a fire impact analysis module for detecting...

Embodiment 3

[0108] This embodiment provides an electronic device, which includes a processor, a memory, and a computer program stored on the memory and operable on the processor. When the processor executes the computer program, the first embodiment is implemented. A historical building restoration method based on digital twin technology; in addition, this embodiment also provides a storage medium on which a computer program is stored, and when the computer program is executed, the above-mentioned historical building restoration method based on digital twin technology is realized. methods of building restoration.

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PUM

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Abstract

The invention discloses a historical building restoration method and system based on a digital twinning technology, and the method comprises the steps: receiving building data to create a historical building model, and carrying out the visual display of the historical building model; acquiring a monitoring video stream of a historical building, performing change detection on monitoring video stream data, and performing texture mapping on a target area changed in the change detection as a texture object and a corresponding position of the historical building model so as to visually display the target area in the historical building model; and performing comparative analysis on the target area and a preset change detection sample, generating a corresponding repair scheme according to a comparative analysis result, and sending a repair message to a specified terminal. According to the method, the tiny change of the historical building can be found through video monitoring, the corresponding repairing method is automatically pushed to the designated terminal according to the damage degree, the possible damage risk of the historical building is eliminated in time, and the efficiency of repairing and detecting the historical building is improved.

Description

technical field [0001] The present invention relates to the field of three-dimensional model data processing, in particular to a restoration method, system, equipment and storage medium for historic buildings based on digital twin technology. Background technique [0002] Historic buildings are precious cultural treasures left for us by our predecessors. They have value in many aspects such as history, culture, technology, and art; therefore, the protection of historical buildings is particularly important. Even under artificial protection, historical buildings will still undergo changes to a certain extent due to sun, rain or other factors. Although small changes will not immediately affect the stability of historical buildings, if small damage is not repaired in time, it may accumulate over time. It will cause irreversible damage to historical buildings, and may seriously affect the internal structure of historical buildings, and even cause the danger of sudden collapse, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/62G06T15/04G06T17/20G06T17/05H04N7/18G06F30/13G06F30/23
CPCG06T7/001G06T7/62G06T15/04G06T17/20G06T17/05H04N7/18G06F30/13G06F30/23G06T2207/10016G06T2207/30132G06T2207/30232G06T2210/56
Inventor 熊友谊张文金蔡亮红谢意卢标王阳
Owner 广州欧科信息技术股份有限公司
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