Historical building restoration method and system based on digital twinning technology

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...

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

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