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Pattern recognition method, device and system of abnormal situation of fully mechanized coal mining face

A fully-mechanized mining face and pattern recognition technology, which is applied in the fields of mine safety, coal mining and mechanical automation, can solve problems such as monitoring omissions, high labor requirements, and untimely danger, so as to reduce dependence and solve untimely discovery of danger , Realize the effect of automatic real-time monitoring

Active Publication Date: 2013-08-14
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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Problems solved by technology

This has led to relatively high requirements for labor in the existing technology, and it is easy to miss monitoring or find dangers in time during the screen switching process.

Method used

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  • Pattern recognition method, device and system of abnormal situation of fully mechanized coal mining face
  • Pattern recognition method, device and system of abnormal situation of fully mechanized coal mining face
  • Pattern recognition method, device and system of abnormal situation of fully mechanized coal mining face

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. 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.

[0028] figure 1 It is the flow chart of the first embodiment of the method of the present invention, as figure 1 Shown, the inventive method comprises the steps:

[0029] Step 101: The working face video monitoring unit acquires video information; the working face video monitoring system may be one or more explosion-proof network cameras, and t...

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Abstract

The invention discloses a pattern recognition method, device and system of an abnormal situation of a fully mechanized coal mining face. Acquired video information in the fully mechanized coal mining face is subjected to image extraction by using the pattern recognition device of the abnormal situation of the working face, and the extracted image is analyzed, so that the real-time safety condition information of the fully mechanized coal mining face is acquired. If the acquired information shows that the fully mechanized coal mining face has safety abnormity, the abnormity information is transmitted to other monitoring units, alarm information is emitted and / or an automatic emergency system is opened.

Description

technical field [0001] The invention relates to the technical fields of mine safety, coal mining and mechanical automation, in particular to a pattern recognition method, device and system for abnormal conditions of a fully mechanized mining face. Background technique [0002] Due to the varied and complex geological conditions and the harsh environment, there are many danger sources such as roof fall, sidewalls, fire, and water accumulation in the fully mechanized mining face of the mine, which brings great hidden dangers to the personal safety of mine operators and underground production personnel. And the intelligent monitoring system of fully mechanized mining face will make it possible to make underground operations safer and less people involved in safety monitoring. Among them, video monitoring is a way to realize the monitoring of intelligent fully mechanized mining face. [0003] Among the common existing technologies at present, one is to use the shearer positioni...

Claims

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Application Information

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IPC IPC(8): H04N7/18G06K9/62
Inventor 王先锋罗显光吕继方余卫斌张晓东杨颖
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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