Digital twinning evolution mechanism and method for intelligent mine scene

A twin, mine technology, applied in the field of digital twin, can solve problems such as precise positioning and health prediction, self-learning of simulation model, weak self-optimization ability, real-time monitoring, etc.

Active Publication Date: 2020-05-29
CHINA UNIV OF MINING & TECH (BEIJING)
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Problems solved by technology

[0003] Existing mine application scenarios adopt virtual reality simulation technology such as VR or AR. The physical model and virtual simulation data are not synchronized. The simulation model has weak self-learning and self-optimization ca

Method used

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  • Digital twinning evolution mechanism and method for intelligent mine scene
  • Digital twinning evolution mechanism and method for intelligent mine scene
  • Digital twinning evolution mechanism and method for intelligent mine scene

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Embodiment Construction

[0056] In order to make the object, technical solution and advantages of the present invention clearer, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0057] figure 1 It is the overall block diagram of the digital twin for smart mine scenarios. refer to figure 1 , based on the information-physical mapping relationship between the physical space intelligent mine scene and the virtual space intelligent mine scene, the above-mentioned digital twin-driven theoretical framework is established, including physical space, virtual space and digital twin model. Among them, the physical space elements include the physical objects of the smart mine scene, the smart mine operation scene and working conditions, the smart mine production process and the smart mine mining device. Virtual space elements include 3D physical models, virtual smart mine scenes, and smart mine scene simulation models....

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Abstract

The invention discloses a digital twinning evolution mechanism and method for an intelligent mine scene, the digital twinning is formed by mutual coupling and evolution integration of a physical model, a logic model, a simulation model and a data model, and the method comprises the following steps: (1) defining the physical model; (2) representing the logic model; (3) establishing a simulation model; (4) optimizing the simulation model; (5) verifying the simulation model; (6) constructing a data model; and (7) performing digital twinning integration. According to the invention, by constructinga digital twinning model, data mirroring and information interaction between a digital twinning body and a physical entity are realized, and object twinning, process twinning and performance twinningof the physical entity and a virtual space digital twinning body are realized; according to the invention, through a digital twinning evolution mechanism and method, remote visual monitoring of a physical space intelligent mine scene is realized in a virtual space intelligent mine scene, and intelligent perception, real-time monitoring, accurate positioning and health prediction are carried out on mine application scene equipment.

Description

technical field [0001] The invention relates to a digital twin technology for smart mines, which belongs to the technical fields of machine vision, computer simulation and the Internet of Things, and specifically relates to a digital twin evolution mechanism and method for smart mine scenarios. Background technique [0002] At present, digital twin technology is widely used in intelligent manufacturing and virtual production workshops, and is gradually developing from digital to intelligent and intelligent. The deep integration of information technology such as unmanned mine mining and machine learning has accelerated the rise and in-depth development of mine intelligent mining technology. Digital twin technology has the characteristics of virtual model construction with model visualization, logical control and data calculation, and it is widely used in industrial intelligent manufacturing and virtual production scenarios. With the continuous promotion of machine vision 3D ...

Claims

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Application Information

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IPC IPC(8): G06Q50/02G06N3/08G06N3/04G06F30/23
CPCG06Q50/02G06N3/08G06N3/045
Inventor 张帆
Owner CHINA UNIV OF MINING & TECH (BEIJING)
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