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Pipeline magnetic flux leakage detecting data automatic analysis system

An automatic analysis system and magnetic flux leakage detection technology, applied in the direction of material magnetic variables, etc., can solve the problems of time-consuming, etc., and achieve the effect of intuitive result display and flexible deployment mode

Pending Publication Date: 2019-04-12
智云安科技(北京)有限公司
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  • Abstract
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Problems solved by technology

This method is time-consuming, and different analysts will get different results according to the analyst's experience and supervisor differences.

Method used

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  • Pipeline magnetic flux leakage detecting data automatic analysis system
  • Pipeline magnetic flux leakage detecting data automatic analysis system
  • Pipeline magnetic flux leakage detecting data automatic analysis system

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0027] image 3 It is a typical deployment mode of the present invention. The pipeline magnetic flux leakage detector of the present invention firstly collects the magnetic flux leakage data of the detected pipeline, and transmits the data to the data generator deployed on the server. Transmission methods include but are not limited to online network transmission methods such as RS232, RS485, parallel port transmission, Ethernet cable, and wireless network, as well as transmission methods via physical storage media such as SD cards, flash disks, and hard disks. After receiving the original data, the data generator performs data loading (to memory), data cleaning (checking format, denoising according to predetermined rules), data conversion (alignment of sensor serial number, alignment of position signal, calibration of mileage information, X, Y, ...

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Abstract

The invention provides a pipeline magnetic flux leakage detecting data automatic analysis system. The pipeline magnetic flux leakage detecting data automatic analysis system comprises a pipeline magnetic flux leakage detector, a client end and a server, and the pipeline magnetic flux leakage detector collects pipeline magnetic flux leakage detecting data and transfers to the server. A data generator, a trainer, a reasoning machine and a predefined self-learning model are arranged on the server, feature extraction is automatically carried out and mode recognition, defect classification and defect quantization are automatically carried out through deep learning artificial intelligence technology, and labor investment is greatly reduced.

Description

technical field [0001] The invention relates to an automatic analysis system for pipeline magnetic flux leakage detection data, in particular to a system for automatically analyzing pipeline magnetic flux leakage detection data based on deep learning artificial intelligence technology. Background technique [0002] Magnetic flux leakage testing is a relatively common non-destructive testing method for ferromagnetic materials. It is commonly used in the defect detection of oil and gas pipelines, oil storage tank bottom plates, various steel plates, steel rods, steel bars, and steel wire ropes. Need couplant, easy to automate, no pollution and other advantages. However, the amount of data generated by the magnetic flux leakage detector is very large, especially the data generated by the modern high-definition magnetic flux leakage detector can exceed 1MB / meter, which is equivalent to 1GB / km. How to analyze the qualitative and quantitative information useful to customers from ...

Claims

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Application Information

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IPC IPC(8): G01N27/83
CPCG01N27/83
Inventor 翁志良贾开明
Owner 智云安科技(北京)有限公司
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