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Tunnel digital twinning scene construction method and computer equipment

A construction method and scene technology, applied in the field of traffic informatization, can solve problems such as the rare application of traffic scenes, achieve a convenient overview of the overall situation, and reduce the cost of trial and error

Active Publication Date: 2021-10-22
CHINA ACAD OF TRANSPORTATION SCI +1
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  • Abstract
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  • Claims
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Problems solved by technology

However, at present, digital twin technology is mostly used in factory workshops, industrial manufacturing and other fields, and its application in traffic scenarios is still relatively rare.

Method used

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  • Tunnel digital twinning scene construction method and computer equipment
  • Tunnel digital twinning scene construction method and computer equipment

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Embodiment Construction

[0017] In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function and effect. For example, the first threshold and the second threshold are only used to distinguish different thresholds, and their sequence is not limited. Those skilled in the art can understand that words such as "first" and "second" do not limit the number and execution order, and words such as "first" and "second" do not necessarily limit the difference.

[0018] It should be noted that, in the present invention, words such as "exemplary" or "for example" are used as examples, illustrations or illustrations. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "ex...

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Abstract

The invention discloses a tunnel digital twinning scene construction method and computer equipment, relates to the technical field of traffic informatization, and is used for analyzing complex problems in tunnel traffic operation and providing corresponding solutions. The tunnel digital twinning scene construction method comprises the steps of model initialization, panoramic monitoring, data aggregation, data analysis, physical parameter updating, behavior parameter updating, geometric model updating, redisk verification, simulation analysis, prediction deduction, auxiliary decision making, feedback control and iterative interaction optimization. The computer equipment is used for executing the tunnel digital twin scene construction method.

Description

technical field [0001] The invention relates to the technical field of traffic informatization, in particular to a tunnel digital twin scene construction method and computer equipment. Background technique [0002] At present, tunnel traffic has typical characteristics such as linear engineering, semi-enclosed scenes, and bottleneck traffic. At the same time, the demand for holographic perception is clear, the requirements for safe operation are high, and the pressure on traffic security is high. [0003] Digital twin is to digitally create a virtual model of a physical entity, use data to simulate the behavior of the physical entity in the real environment, and add or expand new capabilities for the physical entity through means such as virtual-real interactive feedback, data fusion analysis, and decision-making iterative optimization. However, at present, digital twin technology is mostly used in factory workshops, industrial manufacturing and other fields, and its applic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/18H04N7/18H04L29/08G06F30/13
CPCG08B21/18H04N7/18H04L67/125G06F30/13
Inventor 伍朝辉石可王亮符志强李贤统朱琳吕子一徐萍周忠
Owner CHINA ACAD OF TRANSPORTATION SCI
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