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A non-contact automatic detection method for paste concentration

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

Active Publication Date: 2022-05-24
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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  • A non-contact automatic detection method for paste concentration
  • A non-contact automatic detection method for paste concentration
  • A non-contact automatic detection method for paste concentration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] like figure 1 Shown is a schematic flowchart of a method for detecting the concentration of paste according to an embodiment of the present invention, including:

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

[0062] (2) using image or video analysis method to classify the image or video of the paste;

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

[0064] In the specific embodiment 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): Build a paste preparation and labeling data collection environment. like figure 2 As shown, the environment includes an imaging device, a stirring tank, constant lighting, and tailings. An imaging device is set up around the stirring tank, so that the imaging device can capture the image or video of the paste ...

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 embodiment of the above-mentioned paste concentration detection method, the paste concentration detection device can be implemented by executing the specific embodiment of the above method. Therefore, the explanations in the specific embodiments of the above-mentioned paste concentration detection method are also applicable to the specific embodiments of the paste concentration detection device provided by the present invention, and the following specific implementations of the present invention The method will not be repeated here.

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

[0098] The acquisition module 11 is used for acquiring the image or video of the pas...

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Abstract

The invention provides a non-contact automatic detection method for paste concentration, which belongs to the technical field of tailings paste disposal and image processing. The method involves a device including an acquisition module, a classification module and a detection module. The method uses an imaging device to collect images or videos of the paste, and uses an image or video analysis method to classify the images or videos of the paste; according to the paste The image or video classification results of the body can be used to obtain the current concentration of the paste. The present invention can not only greatly improve the measurement accuracy of paste concentration in the case of non-contact measurement, but also has simple operation, does not require complex hardware equipment, and can further reduce the cost of paste concentration measurement while reducing manual pressure. The comprehensive application of mine filling provides ideas and has 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 of paste concentration. Background technique [0002] In the process of mining 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 backfill mining method refers to the use of factory-configured backfill slurry to fill the goaf left by mining when the working face advances a certain distance during mining work. Filling slurry is a certain proportion of tailings, fly ash, binder and water calculated to be prepared into a solidified and stable paste with certain shaping ability and flow ability. Whether the paste concentration (generally refers to the tailings concentration) meets the requirements determines the quality of the filling effect, so improving the accuracy o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84G01N21/01G06V20/40G06V10/764G06V10/80G06V10/82G06K9/62G06N3/04G06N3/08
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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