Operation method of engineering deformation monitoring network optimization design system based on digital twinning

Abstract

The invention discloses an operation method of an engineering deformation monitoring network optimization design system based on digital twinning. The method comprises the following steps: step 1, creating a terrain geometric model of a digital twinborn engineering area; step 2, network point selection of the deformation monitoring network; 3, generating a cross-section diagram between any two points, automatically judging the intervisibility condition between the two points, selecting monitoring network points for intervisibility in pairs, and automatically generating a deformation monitoring network prototype; the system can intelligently analyze network type problems such as network point distribution and intervisibility; 4, automatically generating an observation value of the deformation monitoring network by using the deformation monitoring network prototype; 5, automatically calculating precision and sensitivity indexes of the deformation monitoring network prototype; 6, intelligently judging whether the precision and sensitivity indexes of the deformation monitoring network prototype meet the requirements or not according to the standard indexes; and step 7, automatically generating a deformation monitoring network optimization design report. The method has the advantages of greatly reducing the field work site selection workload and improving the working efficiency.

Description

technical field [0001] The invention relates to an operation method of an engineering deformation monitoring network optimization design system based on digital twin. Background technique [0002] The purpose of establishing a water engineering deformation monitoring network is not only to solve the static geometric parameters (point position, direction and distance), but also to solve the dynamic parameters of the monitoring object (displacement, velocity, etc.) They are all micro variables (such as millimeter level), and their magnitude is often close to the precision level that the existing geodetic observation technology can achieve. Therefore, it is of great significance to optimize the design of the deformation monitoring network; [0003] Although the purpose of the deformation monitoring network determines that its optimal design has special requirements, the deformation monitoring network can still be regarded as a geodetic control network with a specific purpose. ...

AI Technical Summary

Problems solved by technology

The whole process needs to go repeatedly to the project site to select points, so it takes a lot of manpower, material resources and time costs to complete

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