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Evolutionary digital twin basin construction method

A construction method, evolutionary technology, applied in the field of digital twin

Pending Publication Date: 2021-08-20
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for constructing an evolutionary digital twin watershed, thereby solving the aforementioned problems in the prior art

Method used

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  • Evolutionary digital twin basin construction method
  • Evolutionary digital twin basin construction method
  • Evolutionary digital twin basin construction method

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Embodiment Construction

[0049]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0050] Such as figure 1 and figure 2 As shown, in this embodiment, an evolutionary digital twin watershed construction method is provided, including the following steps,

[0051] S1. Based on the relevant parameters of the watershed, as well as meteorological data, hydrological data, soil data, terrain data and hydraulic engineering data, construct an initial digital twin watershed;

[0052] S2. Optimize and verify the model in the initial digital twin watershed, and when the iterative optimization conditions are met, integrate the digital twin to obtain the final digital twin watershed.

[005...

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Abstract

The invention discloses an evolutionary digital twinborn drainage basin construction method, which comprises the following steps of S1, constructing an initial digital twinborn drainage basin based on related parameters of a drainage basin, meteorological data, hydrological data, soil data, topographic data and hydraulic engineering data; and S2, optimizing and verifying the model in the initial digital twinborn drainage basin, and performing digital twinborn integration when an iterative optimization condition is met to obtain a final digital twinborn drainage basin. The method has the advantages that the twinborn technology is applied to drainage basin construction, the targets of intelligent management, perceptual analysis, analogue simulation, automatic optimization, real-time updating and reasonable prediction are achieved, and meanwhile the requirement for combination of digitization and intelligentization is met. Technical support can be provided for follow-up high-precision hydrological forecasting, flood control dispatching and simulation prediction.

Description

technical field [0001] The invention relates to the technical field of digital twins, in particular to an evolutionary digital twin watershed construction method. Background technique [0002] 3D GIS technology can effectively describe and simulate the 3D real world, perform 3D spatial analysis and calculation, and integrate virtual reality and other technologies to further improve the expression ability of geographic information, so it has been widely used. However, most projects now require data acquisition and processing. There are certain requirements for real-time performance in all aspects, but 3D GIS technology has limitations in the storage and real-time processing of large amounts of data. In addition, the era of big data requires the ability to process real-time data and historical data, so as to conduct efficient three-dimensional space analysis, tap the hidden value of massive information, and at the same time better predict future conditions and realize true aut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06T17/00
CPCG06F30/20G06T17/00
Inventor 王浩杨明祥蒋云钟张利敏郝浩然董宁澎
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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