Multi-loop intelligent factory edge side digital twin scene coupling device

Abstract

The invention discloses a multi-loop intelligent factory edge side digital twin scene coupling device. The device comprises a virtual space and a physical space of a production line edge side digitaltwin system, a decision support tool, a digitization tool and an online dynamic scene database; the virtual space comprises a Conditional WGAN dynamic scene generation method based on a Wasserstein generative adversarial network, a scene generator and a simulation model; wherein the physical space comprises a physical system; and the loop comprises a digital twin simulation decision loop, a scenesimulation loop and a dynamic scene generation loop. The coupling device can serve as a service to be embedded into an intelligent algorithm system on the edge side of an intelligent factory to be used for coupling generation of a digital twin production scene, reliable original data and training samples can be provided for other experiments and researches, and targeted research is carried out.

Description

Technical field[0001]The invention relates to the field of digital twins on the edge side of a smart factory production line, in particular to a digital twin scene coupling device on the edge of a multi-loop smart factory.Background technique[0002]In the context of Industry 4.0 and smart factories, manufacturers hope to use digital twin technology to simulate and analyze data in the industrial production process and realize fault warning and optimization of process parameters. With the gradual improvement of the technical equipment system of major engineering automation control systems and the communication standard system, modern digital factories can use Supervisory Control And Data Acquisition (SCADA) and Human Machine Interface (Human Machine Interface) in the production process. , HMI) and so on to record massive production data.[0003]The collection and transmission of any data is expensive, although the development of information and electronic technology has given birth to a ...

AI Technical Summary

Problems solved by technology

[0010] To sum up, it can be seen that the current application of digital twin scene coupling devices for industrial production including multiple scene generation and simulation in the industrial field still has problems such as single simulation scene, single type of scene data, and multi-scenario data with data islands that cannot be coupled and coordinated. , unable to meet the co-simulation requirements of industrial scene digital twins for multi-source heterogeneous scene data under the intelligent manufacturing production mode

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