A memory snapshot management method in an industrial control system

A technology for industrial control systems and memory snapshots, applied in program control devices, memory address/allocation/relocation, electrical digital data processing, etc., to reduce repetitive development work, reduce failure rates, and improve construction efficiency.

Active Publication Date: 2019-12-31
IAP FUJIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the field of industrial control, the memory snapshot technology usually integrates the snapshot function into the configuration software, and can only read the memory data of a control station of a certain brand
Therefore, there is currently a lack of a method that can uniformly manage the memory data of all control stations on the industrial control system site, and can quickly restore data and backup data

Method used

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  • A memory snapshot management method in an industrial control system
  • A memory snapshot management method in an industrial control system
  • A memory snapshot management method in an industrial control system

Examples

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Embodiment Construction

[0032] see Figure 1 to Figure 3 Shown, a memory snapshot management method in an industrial control system, the method is:

[0033] The communication relationship between the industrial control system and the control station is established through the configuration of the IP address; according to the requirements of the industrial control system, the memory data in the control station can be uploaded and stored to form a memory snapshot file or downloaded and restored to the control station; thus, it can be convenient and fast Complete the real-time monitoring and recording of the operating status of the control station, and the function of reproducing the operating status of the control station. The memory snapshot files of different control stations are managed uniformly by analyzing the memory snapshot files.

[0034] Wherein, the method can perform unified memory management for control stations of different brands and models.

[0035] In order to realize the above-menti...

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Abstract

The invention provides a management method for memory snapshots in an industrial control system. The method comprises the steps that a communication relation between the industrial control system and control stations is established by means of configuration of an IP address; memory data in the control stations is uploaded and stored to form memory snapshot files or downloaded and recovered into the control stations according to the requirements of the industrial control system; unified management is conducted on the memory snapshot files of the different control stations by analyzing the memory snapshot files. According to the management method, real-time monitoring and recording of the operation states of the control station and a control station operation state recurrence function can be conveniently and quickly completed.

Description

technical field [0001] The invention relates to the technical field of industrial automation software control, in particular to a memory snapshot management method in an industrial control system. Background technique [0002] In the field of industrial control, working condition data is an important part of the entire industrial control system, and working condition refers to the operating state of a certain control device in the industrial control system under certain conditions. How to save the working condition data of the equipment in real time is very important for the detection and analysis of the equipment's operating status, as well as the recovery of the equipment's operating status at a certain moment. Snapshot technology is an effective way to realize this function. In industrial control systems, control stations have been widely used in the industrial control industry, and industrial sites usually contain control stations of different brands and models produced...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/455G06F11/14G06F12/02
CPCG06F9/455G06F11/1402G06F12/02
Inventor 郑松林丽明刘朝儒张瑜王敏庄晓芳陈智呈孙云
Owner IAP FUJIAN TECH CO LTD
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