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Method and device for determining blockage abnormity at reversed loader of coal mine working face

A technology of loader and working face, which is applied in mining equipment, transportation and packaging, mining equipment, etc., can solve the problems of high personal safety hazard factor, restricting the safety production efficiency of coal mines, etc., and achieve the effect of improving efficiency.

Pending Publication Date: 2022-03-18
BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the underground environment of coal mines is harsh, and coal miners are in a working environment with a relatively high personal safety hazard factor, which restricts the safety production efficiency of coal mines to a certain extent.

Method used

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  • Method and device for determining blockage abnormity at reversed loader of coal mine working face
  • Method and device for determining blockage abnormity at reversed loader of coal mine working face
  • Method and device for determining blockage abnormity at reversed loader of coal mine working face

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0026] The following describes the method, device, electronic equipment and storage medium for determining abnormal blockage at the transfer machine at the coal mine working face according to the embodiments of the present application with reference to the accompanying drawings.

[0027] figure 1 It is a schematic flowchart of a method for determining an abnormal blockage at a transfer machine in a coal mine working face according to an embodiment of the present application. Among them, it should be noted that t...

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Abstract

The invention provides a method and device for determining blockage abnormity at a reversed loader of a coal mine working face, and the method comprises the steps: carrying out the target object detection of visual data corresponding to the reversed loader, and determining an area where a target object is located in the visual data under the condition that the target object is detected, the area of the area is compared with a preset area threshold value, and under the condition that the area of the area is larger than the preset area threshold value, it is determined that the reversed loader is blocked abnormally. Therefore, the condition of the target object in the visual data corresponding to the reversed loader is combined to determine that the reversed loader has the blockage abnormity, the blockage condition of the reversed loader can be conveniently determined without adopting a manual mode by a coal miner, and the efficiency of determining the blockage abnormity of the reversed loader is improved.

Description

technical field [0001] The present application relates to the technical field of coal mines, in particular to a method and a device for determining an abnormal blockage at a loader in a coal mine working face. Background technique [0002] At present, in the process of coal mining in the coal mine working face, in order to ensure the smooth transfer of the coal flow to the conveyor belt equipment, the coal miners usually check whether there are large pieces of coal, rock congestion or abnormal blockage at the transfer machine of the coal mine working face. However, the underground environment of coal mines is harsh, and coal miners are in a working environment with a relatively high personal safety hazard factor, which restricts the safety production efficiency of coal mines to a certain extent. Therefore, how to determine whether there is large coal, rock transportation congestion or abnormal blockage at the transfer machine in the coal mine working face is a technical prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/18E21F13/06E21C35/24
CPCE21F17/18E21F13/06E21C35/24
Inventor 南柄飞郭志杰刘清陈凯刘帅李森李首滨
Owner BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD
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