Automatic speed regulation method and system for underground belt conveying based on image analysis

A technology of belt conveying and automatic speed regulation, applied in the field of image analysis, can solve the problem of poor rationality of manually determining the running speed of the belt conveyor, and achieve the effect of exerting the use value, improving the service life and ensuring the conveying efficiency.

Active Publication Date: 2022-04-22
SHANDONG SHANKUANG MACHINERY
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Problems solved by technology

[0005] In order to solve the technical problem of poor rationality of manually determining the running speed of the belt conveyor, the purpose of the present invention is to provide an automatic speed regulation method and system for underground belt conveyor based on image analysis

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  • Automatic speed regulation method and system for underground belt conveying based on image analysis
  • Automatic speed regulation method and system for underground belt conveying based on image analysis
  • Automatic speed regulation method and system for underground belt conveying based on image analysis

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Embodiment Construction

[0052] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, The structure, characteristics and effects thereof are described in detail as follows. In the following description, different "one embodiment" or "another embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or N embodiments may be combined in any suitable manner.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention.

[0054] This embodiment provides an automatic speed regulation method for downhole belt conveying based on image analysis, such as figure 1 As shown, the steps of the method include:

[0055] (1) Obtain the upper surface infrared image, the lower surface infrared i...

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Abstract

The present invention relates to the field of image analysis technology, in particular to an automatic speed regulation method and system for underground belt conveying based on image analysis: real-time acquisition of infrared images of the upper and lower surfaces of the coal mine conveyor belt and RGB images of the carrying coal mine, and determination of the coal mine conveyor belt of the current transportation cycle The fault zone degree and coal mine accumulation degree of each position; according to the fault zone degree, coal mine accumulation degree and the change value of the fault zone degree to be determined at each position, determine the first fault zone of each position of the coal mine conveyor belt in the future transportation cycle Belt matrix; according to the first broken belt matrix and the running speed DNN network, construct the objective function and solve it to obtain the change value of the broken belt degree at each position and the corresponding safe running speed and dangerous running speed, and then determine the coal mine conveyor belt for the future transportation cycle control speed. The invention recognizes the broken belt degree of the conveyor belt and the accumulation degree of coal mines through the image analysis technology, so as to determine the reasonable running speed of the belt conveyor.

Description

technical field [0001] The invention relates to the technical field of image analysis, in particular to an image analysis-based automatic speed regulation method and system for underground belt conveying. Background technique [0002] The belt conveyor is an important coal mine transportation equipment in the coal mining process, and the long-term high-intensity work of the conveyor belt or the lack of maintenance of the conveyor belt during the working process of the conveyor belt will cause the conveyor belt to break and cause the conveyor to fail. , affecting coal mine transportation efficiency. [0003] In most coal mining projects, the operating speed of the conveyor is controlled by the staff. The degree of broken belt of the coal mine conveyor belt is not considered or not considered comprehensively when the speed is artificially adjusted, resulting in the operating speed of the conveyor being different from the current state of the belt conveyor. If it is not matche...

Claims

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Application Information

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IPC IPC(8): B65G43/02B65G43/00B65G15/00E21F13/00G01D21/00G01N25/72
CPCB65G43/02B65G43/00B65G15/00E21F13/00G01N25/72G01D21/00B65G2203/041B65G2207/40
Inventor 邱雷明孙善金孙华张营张朋郑兆宗
Owner SHANDONG SHANKUANG MACHINERY
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