Sintering machine tail red cross section effective image automatic capture method

An effective image, automatic capture technology, used in computer parts, instruments, character and pattern recognition, etc., to achieve the effect of low equipment cost, easy installation, and no damage

Active Publication Date: 2012-07-04
ANGANG STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention aims at the above problems, and the present invention provides a method for automatically capturing effective images of the tail section of a sintering machine, which solves the problem of automatically, real-time, long-term, and continuous capture of effective images of the section of the tail section in the harsh environment of sintering production, And it can operate independently without contact with other basic automation methods

Method used

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  • Sintering machine tail red cross section effective image automatic capture method
  • Sintering machine tail red cross section effective image automatic capture method
  • Sintering machine tail red cross section effective image automatic capture method

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Embodiment Construction

[0017] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0018] The equipment of the method is constituted by installing an image acquisition device at the tail of the sintering machine, and the image acquisition device may be a video camera, a camera with a camera function and other imaging equipment. The image acquisition device is connected with the computing device, and the computing device is responsible for checking the validity of the collected images, and the computing device may be a computing device such as a computer or a single-chip microcomputer. After the validity of the image is determined, the effective image of the red section of the sintering machine tail can be stored or further analyzed.

[0019] Such as figure 1 As shown, the process flow of the method for detecting the validity of the sintering machine tail red section image of the present invention is as follows:

[0020] Step 1...

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Abstract

The invention discloses a sintering machine tail red cross section effective image automatic capture method, which includes the following steps: 1 image capture, 2 image inspection and triggering, 3 image pre-processing, and 4 image effectiveness inspection. The image capture method in step 1 is to continuously capture sintering machine tail red cross section real-time images through an image capture device. Image inspection and triggering in step 2 is to extract the captured sintering machine tail red cross section real-time images according to a certain time period and then to establish an independent analysis thread for every target image. Image pre-processing in step 3 is conversion-to-gray-scale processing and conversion-to-red-light red green blue (RGB) image processing for the captured original images. The conversion-to-red-light RGB image processing means that G value and B value of the RGB image of the original images are led to be zero, and only the RGB images of the R value are reserved. Image effectiveness inspection in step 4 comprises image effectiveness feature extraction and image effectiveness feature analysis.

Description

technical field [0001] The invention relates to an automatic image capture method, in particular to an automatic image capture method for an effective image of a red section of a sintering machine tail. Background technique [0002] In sintering production, the tail of the sintering machine is the end point of the sintering process, and the red section image of the tail of the sintering machine is the final and most comprehensive reflection of the working condition information of the sintering process. The characteristics of various production process parameters such as over- and under-burning, moisture, FeO, etc. can be obtained through the cross-sectional image of the red tail of the sintering machine. Therefore, the correct acquisition of the cross-sectional image of the red tail of the sintering machine is the premise and guarantee for the correct analysis of the results. The image of the end surface of the sintering machine has a certain periodicity, but this periodicit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20
Inventor 宋宝宇杨春雨杨东晓费静王奎越
Owner ANGANG STEEL CO LTD
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