Processing method for constructing shop-floor digital twin and controller

A processing method and workshop technology, applied in the field of digital twins, can solve problems such as high cost of system upgrade and maintenance, low reuse rate of system modules, and no clear architecture of workshop digital twins

Active Publication Date: 2020-12-25
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical purpose to be achieved by the embodiments of the present invention is to provide a processing method and controller for building a digital twin of a workshop to solve the problem that the current

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  • Processing method for constructing shop-floor digital twin and controller
  • Processing method for constructing shop-floor digital twin and controller
  • Processing method for constructing shop-floor digital twin and controller

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Embodiment Construction

[0171] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0172] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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Abstract

The invention provides a processing method for constructing a shop-floor digital twin and a controller. The processing method comprises the steps that requirements of stakeholders of the shop-floor digital twin are obtained through analysis according to a problem domain model constructed based on the Magic Grid methodology; according to the requirements of the stakeholders, solution domain modelsof subsystems of the shop-floor digital twin are obtained correspondingly; according to the problem domain model and the solution domain models, implementation domain models for implementing the subsystems are obtained correspondingly; and an actual measurement model, a visualization model and a simulation engine of a shop floor are acquired, and integrating is carried out to obtain the shop-floordigital twin. According to the technical scheme, the systematic shop-floor digital twin model is constructed through model-based systems engineering, a system modeling language of the system engineering, the Magic Grid methodology and a modeling tool; and the method has the characteristics of systematization, standardization, reference and reproducibility, and the system expandability, reusability and maintainability can be enhanced.

Description

technical field [0001] The invention relates to the technical field of digital twins, in particular to a processing method and controller for building a workshop digital twin. Background technique [0002] Information technology has brought a new revolution to the development of the manufacturing industry. Intelligent Manufacturing (IM) has become a key measure for today's major industrial countries to build a competitive advantage in the manufacturing industry. Whether it is "Made in China 2025", the United States' "National Strategic Plan for Advanced Manufacturing", Japan's "Industrial Value Chain Plan" or Germany's "Industry 4.0", they all integrate the virtual world with the physical world. -Physical Systems, CPS) as a prerequisite for advancing and realizing intelligent manufacturing. As a key core technology to realize the interaction and integration of physical space and information space, digital twin technology provides a clear idea, method and implementation path...

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/41885G05B2219/32339
Inventor 庄存波刘检华苗田张雷张旭刘子文刘娟
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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