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Industrial control communication test system and method based on artificial intelligence

A technology for industrial control and communication testing, applied in the field of signal transmission, can solve the problems of increasing the transmission time of industrial control communication, detrimental to the normal operation of the industrial control system, and reducing the test efficiency of the test system, so as to reduce the amount of signal transmission and speed up the data transmission rate. , reduce the effect of test analysis

Pending Publication Date: 2022-07-12
赛汇检测(广州)有限公司
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AI Technical Summary

Problems solved by technology

[0003] The existing industrial control communication test system transmits the collected communication information from the communication channel before testing the industrial control communication information. The difference in the amount of segment information will cause the communication channel to be blocked, thereby increasing the transmission time of industrial control communication, which is not conducive to the normal operation of the industrial control system, and when testing the industrial control communication, by testing the communication signal one by one, The workload is large, which reduces the test efficiency of the test system, and when the collected information is transmitted, both the normal working part and the abnormal working part of the industrial equipment are transmitted through the channel, which not only increases the signal transmission time, but also increases unnecessary workload, thereby reducing the effectiveness of the test system

Method used

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  • Industrial control communication test system and method based on artificial intelligence
  • Industrial control communication test system and method based on artificial intelligence

Examples

Experimental program
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Effect test

Embodiment

[0124] Example: Suppose the state of the images captured by the industrial equipment before and after work is the same, , , the size of the captured image is ,but:

[0125] Decompose the captured image into The size of the image block, the pixel distribution of the decomposed image block is consistent or the pixel similarity is The image blocks are put into the collection , the pixel distribution is inconsistent or the pixel similarity is The image blocks are put into the collection middle;

[0126] Pair the decomposed set using the value 1 in the boolean type The pattern shape on the image block in the middle is represented, the value 0 in the Boolean type is used to describe the background color in the image block, and the pixel value is used to describe the part of the image block that is represented by the value 1. Let the decomposed set The shape of the pattern on the image block in the middle is a circle, the circle is located in the center of the decom...

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Abstract

The invention discloses an industrial control communication test system and method based on artificial intelligence, and belongs to the technical field of signal transmission. The method comprises the following steps that 1, operation state information of industrial equipment in an industrial control system is collected, the collected information is converted into corresponding digital signals according to image and voice types, the converted digital signals are compressed, and the image signals are dynamic operation images of the equipment when the industrial equipment works; 2, transmitting the converted and compressed digital signals to a test analysis end through different channels; step 3, testing and analyzing the transmitted digital signal after conversion and compression by the test analysis end; 4, the execution end carries out maintenance processing on the industrial equipment according to the test and analysis result of the digital signal, the data transmission rate is increased, test analysis on the normal part of the image is reduced, the workload is reduced, and then the test precision of the digital signal is improved.

Description

technical field [0001] The invention relates to the technical field of signal transmission, in particular to an industrial control communication testing system and method based on artificial intelligence. Background technique [0002] With the in-depth application and improvement of the enterprise information network, it is an inevitable trend for on-site control information to enter the information network to realize real-time monitoring. Through real-time monitoring, the industrial control communication is tested to realize the intelligent control of the industrial control system. [0003] The existing industrial control communication test system transmits the collected communication information from the communication channel before testing the industrial control communication information. The difference in the amount of information in the segment leads to blockage of the communication channel, thereby increasing the transmission time of industrial control communication, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02G10L21/0208
CPCG05B23/0218G10L21/0208Y02P90/02
Inventor 曾幸钦叶婷叶海萍刘惠玲孙培高曾灶烟李树湖曾炽强舒雨锋熊长炜刘志伟左大利梅阳寒李笑勉
Owner 赛汇检测(广州)有限公司
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