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

Abstract

The invention discloses an operation method of an engineering deformation monitoring network optimization design system based on digital twin. It includes the following steps: Step 1: Create a digital twin project area terrain geometric model; Step 2: Select points on the deformation monitoring network; Step 3: Generate a cross-sectional view between any two points, automatically determine the visibility between the two points, and select The monitoring network points that are connected to each other will automatically generate the prototype of the deformation monitoring network; the system can intelligently analyze network problems such as network distribution and visibility; Step 4: Use the prototype of the deformation monitoring network to automatically generate the deformation monitoring network observation value; Step 5 : Automatically calculate the accuracy and sensitivity indexes of the prototype deformation monitoring network; Step 6: Intelligently judge whether the precision and sensitivity indexes of the prototype deformation monitoring network meet the requirements according to the normative indexes; Step 7: Automatically generate the optimization design report of the deformation monitoring network. The invention has the advantages of greatly reducing the workload of field selection and improving work 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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