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A model processing method, apparatus and machine-readable medium

A technology of model processing and semantic modeling, applied in special data processing applications, instruments, comprehensive factory control, etc., can solve problems such as low accuracy and reliability, complex and changeable association relationships, and inaccurate semantic models

Active Publication Date: 2022-07-08
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the semantic model is usually built manually according to the automated production process, or with the help of some tools with low accuracy and reliability, in addition, because the semantic model needs to describe the characteristics of each device or component and the comparison of the correlation between each device or component Complex and changeable, so the constructed semantic model may be inaccurate

Method used

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  • A model processing method, apparatus and machine-readable medium
  • A model processing method, apparatus and machine-readable medium
  • A model processing method, apparatus and machine-readable medium

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Embodiment Construction

[0134] A semantic model of a production system can describe the various components in the production system, the data generated by the components in the production process executed by the production system, and the relationship between the components in the production process executed by the production system. When simulating the production process of the production system or performing data analysis on the production process of the production system, it is often based on the semantic model of the production system. Therefore, the accuracy of the semantic model of the production system will directly affect the simulation results of the production system or the data analysis results of the production system. In order to obtain a highly accurate semantic model, the accuracy of the semantic model corresponding to a production system can be evaluated first, and then the semantic model can be adjusted according to the evaluation result.

[0135] The embodiment of the present invent...

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Abstract

Provide a model processing method, device and machine-readable medium for evaluating a semantic model to be evaluated of a target production system, including: acquiring feature information, the feature information being used to describe the reference semantics of at least one other production system The features of the model; according to the acquired feature information, the accuracy of the semantic model to be evaluated is evaluated. The solution provided by the embodiment of the present invention realizes the evaluation of the accuracy of the semantic model.

Description

technical field [0001] The present invention relates to the technical field of industrial automation, and in particular, to a model processing method, device and machine-readable medium. Background technique [0002] In the field of industrial automation, the semantic model can be used to describe each component in a production system (such as a factory), the attributes of each component, the data generated by each component in the production process, and the relationship between each component. The components in a production system can be a motor, a gearbox, a vibration sensor, and a friction wheel, etc. The relationship between the components can be the driving relationship between the motor and the gearbox, and the vibration sensor. The physical connection relationship with the friction wheel, etc. The characteristics of each device or component and the relationship between each device or component described by the semantic model can be used to simulate and analyze the o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36G06F30/20
CPCG06F16/36G06F30/20G05B19/41885Y02P90/30
Inventor 王琪袁勇董明楷
Owner SIEMENS AG