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Control method and system of industrial monitoring redundant system with gateway and PLC matched

A technology of a redundant system and a control method, which is applied to the control method and system field of an industrial monitoring redundant system, can solve the problems of difficulty in completing multi-protocol development, few computing resources, and inability to realize industry optimization algorithms, and achieves reliable dual-machine instructions. Effects of Redundancy Monitoring Methods

Active Publication Date: 2022-05-31
深圳斯凯达控制技术有限公司 +1
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  • Abstract
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  • Application Information

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Problems solved by technology

However, PLC has less computing resources and fixed development interface calling methods, making it difficult to complete multi-protocol development, let alone implement powerful and complex industry optimization algorithms

Method used

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  • Control method and system of industrial monitoring redundant system with gateway and PLC matched
  • Control method and system of industrial monitoring redundant system with gateway and PLC matched
  • Control method and system of industrial monitoring redundant system with gateway and PLC matched

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Embodiment Construction

[0035] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the following describes the solution according to the present invention, its specific implementation, structure, features and effects in detail with reference to the accompanying drawings and preferred embodiments. as follows. In the following description, different "one embodiment" or "another embodiment" are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0037] The invention aims at the control based on the edge computing gateway and the PLC. Due to the different internal interruption condi...

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Abstract

The invention relates to the field of industrial control, in particular to a method and a system for controlling an industrial monitoring redundant system with a gateway matched with a PLC (programmable logic controller), and the method comprises the steps: obtaining a triple at the current moment in real time; the method comprises the following steps: constructing a network prediction model, taking a triple at a historical moment as a training sample, marking the triple by utilizing phase-space reconstruction, and training the network prediction model to obtain a trained network prediction model; and inputting the triple at the current moment into the trained network prediction model, and outputting a switching result of the gateway and the PLC. According to the invention, the redundancy control of the gateway and the PLC can be realized, and the stability of the industrial monitoring redundancy control is ensured.

Description

technical field [0001] The invention relates to the field of industrial control, in particular to a control method and system for an industrial monitoring redundant system in which a gateway and a PLC cooperate. Background technique [0002] The industrial control network mainly uses programmable logic controller (PLC, Programmable Logic Controller) (hereinafter referred to as PLC controller or PLC) to control the industrial terminal equipment (hereinafter referred to as terminal for short) such as intelligent instruments, meters, actuators, etc. equipment) for control and management. However, PLC has less computing resources and fixed development interface calling methods, which makes it difficult to complete multi-protocol development, let alone realize powerful and complex industry optimization algorithms. [0003] With the rapid development of embedded computer hardware and software resources, the gateway developed based on embedded computer has evolved from a dedicated...

Claims

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Application Information

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IPC IPC(8): G05B9/03
CPCG05B9/03Y02P90/02
Inventor 胥鸣张奇王继业
Owner 深圳斯凯达控制技术有限公司
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