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Paste concentration non-contact automatic detection method

A non-contact, automatic detection technology, applied in neural learning methods, measuring devices, character and pattern recognition, etc., can solve the problems of low accuracy and low degree of automation, and achieve the effect of improving measurement accuracy and simple operation

Active Publication Date: 2021-01-29
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a non-contact automatic detection method of paste concentration to solve the bottleneck problem of low automation and low accuracy existing in the existing paste concentration measurement technology

Method used

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  • Paste concentration non-contact automatic detection method

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Experimental program
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Effect test

Embodiment 1

[0060] Such as figure 1 Shown is a schematic flow chart of the paste concentration detection method of the embodiment of the present invention, including:

[0061] (1) Use an imaging device to collect images or videos of the paste;

[0062] (2) Classify the image or video of the paste by using an image or video analysis method;

[0063] (3) Obtain the current concentration of the paste according to the image or video classification result of the paste.

[0064] In the specific implementation of the aforementioned paste concentration detection method, further, the use of an imaging device to collect images or videos of the paste includes:

[0065] Step (1-1): Set up an environment for paste preparation and labeling data collection. Such as figure 2 As shown, the environment includes an imaging device, agitated tank, constant lighting, and tailings. An imaging device is set up around the mixing tank, so that the imaging device can capture images or videos of the paste prep...

Embodiment 2

[0096] The present invention also provides a paste concentration detection device. Since the paste concentration detection device provided by the present invention corresponds to the specific implementation manner of the aforementioned paste concentration detection method, the paste concentration detection device can implement the specific embodiment of the above method To achieve the purpose of the present invention, the process steps in the above-mentioned paste concentration detection method are also applicable to the specific implementation of the paste concentration detection device provided by the present invention. In the following specific implementation of the present invention The method will not be described in detail.

[0097] Such as Figure 10 As shown, the embodiment of the present invention also provides a multi-target tracking device for a series of cross-sectional images, including:

[0098] The collection module 11 is configured to use an imaging device to ...

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Abstract

The invention provides a paste concentration non-contact automatic detection method, and belongs to the technical field of tailing paste disposal and image processing. The device involved in the method comprises an acquisition module, a classification module and a detection module. An imaging device is used in the method to acquire images or videos of the paste, and an image or video analysis method is used to classify the images or videos of the paste; and the concentration of the current paste is acquired according to an image or video classification result of the paste. According to the invention, the measurement precision of the paste concentration can be greatly improved under the non-contact measurement condition, the operation is simple, complex hardware equipment is not needed, themanual pressure is reduced, the measurement cost of the paste concentration can be further reduced, an idea can be provided for comprehensive application of mine filling, and the method has an important practical value and theoretical significance.

Description

technical field [0001] The invention relates to the technical field of tailings paste disposal and image processing, in particular to a non-contact automatic detection method for paste concentration. Background technique [0002] In the mining process of mineral resources, under the circumstance that environmental protection requirements are getting higher and higher, the proportion of filling mining method is getting higher and higher. The filling mining method refers to that when the mining work is carried out, every time the working face advances for a certain distance, the filling slurry configured by the factory is used to fill the mined-out area left by mining. Filling slurry is a calculated and calculated certain proportion of tailings sand, fly ash, cement and water to prepare a solidifiable and stable paste with certain shaping ability and flow ability. Whether the paste concentration (generally refers to the concentration of tailings) meets the requirements determ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84G01N21/01G06K9/00G06K9/62G06N3/04G06N3/08
CPCG01N21/84G01N21/01G06N3/08G01N2021/0112G06V20/41G06N3/045G06F18/25G06F18/241
Inventor 吴爱祥周佳城马博渊袁兆麟王贻明阮竹恩
Owner UNIV OF SCI & TECH BEIJING
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