A method, device, system and storage medium for monitoring the floor of a fully mechanized mining face
A technology of fully mechanized mining face and image acquisition device, which is applied in mining equipment, mining equipment, earthwork drilling and mining, etc., can solve the problems that automatic and accurate monitoring of the floor of fully mechanized mining face cannot be realized, so as to save labor costs and improve efficiency And the effect of improving the safety factor and improving the accuracy rate
Active Publication Date: 2020-04-28
JINGYING SHUZHI TECH HLDG CO LTD
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[0004] The purpose of the embodiments of the present invention is to provide a method, device, system and storage medium for monitoring the floor of a fully mechanized mining face, so as to solve the problem that the existing technology cannot automatically and accurately monitor whether the floor of a fully mechanized mining face is straight
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[0085] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0086] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
[0087] Hereinafter, a method for monitoring the floor of a fully mechanized mining face will be described in detail. There are many ...
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The embodiments of the invention disclose a method, device and system for monitoring a bottom plate of a fully mechanized mining face, and a storage medium. The method comprises the steps that image information of a rear roller of a coal mining machine is obtained; a motion trajectory is determined according to the image information of the rear roller of the coal mining machine, and a linear trajectory corresponding to the motion trajectory is drawn up; in response to the fact that the offset amount between the motion trajectory and the linear trajectory exceeds a threshold value, it is informed that an area and / or the amplitude of the rear roller of the coal mining machine needs to be adjusted. According to the technical scheme provided by the invention, whether the bottom plate of the fully mechanized mining face is flat or not is automatically monitored by an image collection device, the accuracy rate is increased while the labor cost is saved, thus the efficiency of coal mining operation is significantly improved, and the safety coefficient of the coal mining operation is significantly increased.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of coal mine safety, in particular to a method, device, system and storage medium for monitoring the floor of a fully mechanized mining face. Background technique [0002] The fully mechanized coal mining face is the first production site of underground coal. The fully mechanized mining face is mainly composed of drum shearer, hydraulic support, scraper conveyor and other equipment. When the double-drum shearer cuts coal normally in the fully mechanized mining face, the front drum of the shearer cuts the top coal at the upper part of the coal wall, and the rear drum cuts the bottom coal at the lower part of the coal wall. The cutting height of the rear drum determines the working face after coal cutting. Is the floor flat. If the rear drum cannot cut the floor of the working face flat during the coal cutting process of the shearer, it will easily cause a series of safety problems. ...
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IPC IPC(8): E21C35/24E21F17/18
CPCE21C35/24E21F17/18
Inventor蒙泽敏赵雅娟侯宇辉刘广金
OwnerJINGYING SHUZHI TECH HLDG CO LTD