A multi-user computing migration method based on digital twin technology

A multi-user, twinning technology, applied in the transmission system, electrical components, etc., can solve the problem that the equipment cannot complete the data calculation task on time

Active Publication Date: 2021-12-21
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the equipment in the network cannot complete the data calculation task on time, and proposes a multi-user calculation migration method based on digital twin technology

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  • A multi-user computing migration method based on digital twin technology
  • A multi-user computing migration method based on digital twin technology
  • A multi-user computing migration method based on digital twin technology

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Embodiment Construction

[0061] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0062] Before describing the specific embodiments of the present invention, in order to make the scheme of the present invention more clear and complete, at first the abbreviations and key term definitions that appear in the present invention are explained:

[0063] (1) Buffer: buffer;

[0064] (2) OFDMA (Orthogonal Frequency Division Multiple Access): Orthogonal Frequency Division Multiple Access.

[0065] Such as figure 1 As shown, the present invention provides a multi-user computing migration method based on digital twin technology, comprising the following steps:

[0066] S1: Use the edge server to build a digital twin image of the device Dev i and the digital twin image ES of the edge server;

[0067] S2: Device-based digital twin image Dev i And the digital twin mirror ES of the edge server, establish a data transmission efficiency model betw...

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Abstract

The invention discloses a multi-user computing migration method based on digital twin technology, comprising the following steps: S1: establishing a digital twin image of a device and a digital twin image of an edge server; S2: establishing data transmission efficiency between the device and the edge server Model; S3: Establish the queue length update model of the device; S4: Establish the queue length update model of the edge server; S5: Update the digital twin image of the device and the digital twin image of the edge server; S6: Evaluate the computing time of the device; S7: Evaluation computing time of the edge server to complete the multi-user computing migration. The present invention proposes a set of effective calculation migration methods to solve the problem of not being able to complete data calculations on time due to insufficient equipment computing resources. Since the traditional assumption that a single device performs a single task is not universal, it is not suitable for the Industrial Internet of Things, and the online method In actual scenarios, it is more reasonable, more operable, and more effective.

Description

technical field [0001] The invention belongs to the technical field of industrial internet of things, and in particular relates to a multi-user computing migration method based on digital twin technology. Background technique [0002] The rapid development of the Industrial Internet of Things requires industrial production to be digitized to improve network efficiency. Digital twin technology is a promising technology that enables the digital transformation of industrial IoT by creating virtual models of physical objects. In recent years, with the large-scale popularization of the network, the number of devices linked by the Industrial Internet of Things has reached tens of billions, and the data generated by it is incalculable. However, due to the limited computing power of devices in the network such as mobile terminals, smart driving cars, and virtual reality devices, and the data computing tasks have delay effectiveness, these devices may not be able to complete computi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/1008H04L67/60
Inventor 张彦代玥玥韩华龙卢云龙张科
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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