Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Mine digital twinning model and construction method thereof

A technology for building methods and data models, applied in the field of digital twins, which can solve problems such as data asynchrony, lack of computability and information interaction capabilities of models, and large differences in model data.

Active Publication Date: 2020-05-15
CHINA UNIV OF MINING & TECH (BEIJING)
View PDF3 Cites 94 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing mine scene adopts virtual reality simulation technology such as VR or AR, the data of the physical model and the virtual simulation are not synchronized, there are problems such as large data differences between the models, and weak self-learning and self-optimization capabilities of the simulation model
Moreover, due to the lack of computability and information interaction capabilities of the model, intelligent perception, real-time monitoring and remote control of mine application scenarios, operating equipment and production processes in physical space cannot be performed through virtual space

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mine digital twinning model and construction method thereof
  • Mine digital twinning model and construction method thereof
  • Mine digital twinning model and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050]In order to make the objectives, technical solutions and advantages of the present invention clearer, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0051] figure 1 Build a schematic for a mine digital twin. refer to figure 1 Based on the information-physical mapping relationship between the physical space mine scene and the virtual space mine scene, the above-mentioned mine digital twin model is constructed, including the digital twin model, the physical space physical entity, the virtual space digital twin and its digital twin. The digital twin model is coupled and evolved through the three-dimensional physical model, controllable logic model, computable data model and visual simulation model, and realizes object twin, process twin and performance twin of physical entities based on digital twin and data-driven. The visual simulation model builds a virtual simulation model with the sam...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a mine digital twinning model and a construction method thereof. The digital twinning model is formed by mutual coupling and evolution integration of a physical model, a logicmodel, a simulation model and a data model, and the construction method comprises the following steps: (1) constructing a physical model; (2) representing a logic model; (3) establishing a simulationmodel; (4) optimizing a simulation model; (5) verifying the simulation model; (6) constructing a data model; (7) performing digital twin representation. The method is based on a machine vision and deep learning algorithm, and by constructing a digital twinning model, object twinning, process twinning and performance twinning of a physical space physical entity and a virtual space digital twinningbody, and data mirroring and information interaction between the digital twinning body and the physical entity are realized; through a digital twinning model and a construction method thereof, remotevisual monitoring of a physical space mine scene, intelligent perception, real-time monitoring, accurate positioning and health prediction of the mine scene are realized in a virtual space mine scene.

Description

Technical field [0001] The invention relates to a digital twin technology oriented to mine application scenarios and belongs to the technical fields of machine vision, artificial intelligence and computer simulation. Specifically, it relates to a mine digital twin model and a construction method thereof. Background technique [0002] At present, with the deep integration of information technologies such as intelligent manufacturing and artificial intelligence, digital twin technology is widely used in intelligent manufacturing and virtual production workshops, and is gradually developing from digital to intelligent and intelligent. Digital twin technology has the characteristics of model visualization, logic controllability and data computation of virtual model construction. It is widely used in industrial intelligent manufacturing and virtual production scenarios. With the continuous promotion of machine vision three-dimensional modeling technology and visual sensor measure...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06T17/00G06N3/04G06N3/08
CPCG06T17/00G06N3/08G06N3/045
Inventor 张帆
Owner CHINA UNIV OF MINING & TECH (BEIJING)
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products