Detection method and system for working state of mining belt

A working state and belt technology, applied in the field of data processing, to achieve the effect of ensuring accuracy and improving adaptability

Inactive Publication Date: 2016-08-31
TIANDI CHANGZHOU AUTOMATION +1
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  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the present invention provides a method and system for detecting the working state of a mining belt to solve the defect in the prior art that the accuracy of the working stat

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  • Detection method and system for working state of mining belt
  • Detection method and system for working state of mining belt
  • Detection method and system for working state of mining belt

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] The core of the present invention is to provide a mining belt working state detection method and system to solve the defects in the prior art that affect the accuracy of the working state detection results because the reflective layer on the mining belt is covered by mineral materials, and then get rid of the The limitations of the reflective layer on the mining belt.

[0046] In order to enable those skilled in the art to better understand the solution...

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Abstract

The invention discloses a detection method and system for a working state of a mining belt. The method comprises: two video frames are extracted from a video frame sequence of a mining belt and a gray scale difference value between pixel points of the two video frames at corresponding positions in a preset belt detection area is calculated, so that a corresponding gray scale difference image is obtained; averaging is carried out on gray scale values of all pixel points of the gray scale difference image in a belt detection area to obtain a detection quantity value; the detection quantity value is compared with a preset threshold value to determine a working state of the mining belt. According to the technical scheme, non-contact detection of the mining belt is realized, so that a problem that the working state detection result is affected because the reflective layer on the mining belt is covered by mineral aggregates in the prior art can be solved. Meanwhile, the detection quantity value is obtained by carrying out averaging on gray scale values of all pixel points of the gray scale difference image in a belt detection area, so that the detection result accuracy is guaranteed based on the spatial average operation.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method and system for detecting the working state of a mining belt. Background technique [0002] Today, with the development of my country's economy and the acceleration of industrialization, natural mineral resources such as coal, copper ore and bauxite have shown a tense situation, and the mining industry, as a basic industry of the country, has also attracted more and more attention. [0003] As we all know, the situation in the underground of mining mines is complicated. Once a safety accident occurs, it will not only endanger the personal safety of miners, but also cause production to stagnate. Among them, the mining belt used to transport mineral materials is a crucial equipment in the production of mineral materials, and its working status (including running status and stop status) can be said to be the most concerned issue for managers. The realization of inte...

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V20/48G06V20/46G06V10/25
Inventor 刘天弼吕鹏飞杨鹏飞董观利汪丛笑贺耀宜黄丹群宋春林刘冬徐辉赵亮张智宇奚冬芹
Owner TIANDI CHANGZHOU AUTOMATION
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