Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for operating technical installation using optimal model

A technique of technical equipment, facilities, applied in the field of operating technical facilities and systems using the best model, capable of solving problems such as insufficient accuracy of the model

Pending Publication Date: 2021-12-03
SIEMENS AG
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] But in the prior art, it can happen in a specific application that even the co-trained model does not have enough accuracy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for operating technical installation using optimal model
  • Method and system for operating technical installation using optimal model
  • Method and system for operating technical installation using optimal model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0085] figure 1 A system architecture with an industrial plant controlled by means of ML (English: Machine Learning) models is shown.

[0086] To avoid damage to assets, such as equipment, machines or facilities, for example during production runs, ML models are trained to identify anomalies based on past recorded sensor data. Furthermore, these models are used and invoked in industrial buildings, for example for industrial control systems, in order to identify and classify anomalies. In this way the operator can be notified to stop the current process or reduce the production speed.

[0087] Furthermore, changes to the production plan can be initiated to avoid calling the assets involved. In this case, the production process may consider redundant assets if they are installed and have sufficient capacity. This can be achieved through interaction with Manufacturing Execution Systems (MES). Additionally, spare parts can be automatically ordered as the model classifies the p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Method for operating a technical facility as part of a system with an optimal model, the system having a first technical facility, a second technical facility and a server with a memory, the facilities comprising a control device and connected technical devices, comprising: Q1) generating a device basic model; Q2) distributing the equipment basic model to the control equipment; Q3) generating, training and storing, by the control device, a first device model; Q4) providing and storing a device model in a model memory of the server;Q5) loading equipment models which do not exist in the control equipment and providing the equipment models to the control equipment; q6) applying the equipment model provided in the step Q5) to corresponding control equipment and determining a corresponding similarity function; q7) transmitting the similarity function to a server, Q8) applying the similarity function to form a group and creating a group model by intra-group federated learning, and Q9) selecting and loading a running model for the facility from the group model and providing the running model to its control device and manipulating the device by means of the running model selected as the optimal model.

Description

technical field [0001] The invention relates to a method and a system for operating a technical facility (technische Anlage) using an optimal model, wherein said facility is part of said system with a first technical facility and at least one second technical facility, each facility A control device with memory and connected technical devices are included, and the system also has a server with memory (MEM). [0002] The invention also relates to a plant for operation using an optimal model, said plant comprising a control device with a memory and a technical device. Background technique [0003] "Federated Learning" ("FL" for short, also known as collaborative learning or compound learning (Verbundlernen)) is a machine learning ("ML" for short) technique that uses multiple Decentralized edge devices or servers train algorithms without exchanging their data samples in the process. [0004] This known scheme differs from conventional centralized machine learning techniques, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06N20/00
CPCG06N20/00G05B17/02H04L41/16G06F18/22G06F18/214
Inventor D·沙尔T·希瑟尔J·克姆尼茨
Owner SIEMENS AG