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Method for screening red bricks and concrete through image identification and system thereof

An image recognition and concrete technology, applied in the field of construction waste treatment, can solve the problems of low sorting efficiency and achieve the effect of automatic screening

Active Publication Date: 2018-07-13
成都建工预筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the separation of red bricks and concrete is manually sorted by workers, and the sorting efficiency is low

Method used

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  • Method for screening red bricks and concrete through image identification and system thereof
  • Method for screening red bricks and concrete through image identification and system thereof
  • Method for screening red bricks and concrete through image identification and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A method for image recognition screening of red bricks and concrete, such as figure 1 shown, including:

[0044] S101: Separate construction waste one by one;

[0045] S102: Carry out the first image recognition on the construction waste, and determine whether the construction waste presents a brick surface or a concrete surface in the first perspective;

[0046] S103: Turn over the construction waste after the first image recognition, so that the construction waste presents a second perspective;

[0047] S104: Carry out a second image recognition on the flipped construction waste, and judge whether the construction waste presents a brick surface or a concrete surface in the second viewing angle;

[0048] S105: Analyze the judgment results of the two image recognitions. When the two judgment results are both brick surfaces, it is judged that the construction waste is a red brick. When one of the two judgment results is a brick surface and the other is a concrete surfa...

Embodiment 2

[0057] A system for image recognition screening of red bricks and concrete, such as image 3 shown, including:

[0058] Separation component 1, used for separating construction waste one by one;

[0059] The first image acquisition component 2 is used to acquire the first perspective image of the construction waste;

[0060] The turning component 3 is used to turn over the construction waste that has undergone the first image recognition, so that the construction waste presents a second perspective;

[0061] The second image acquisition component 4 is used to acquire a second perspective image of the turned-over construction waste;

[0062] The central processing unit 5 is connected with the signal of the first image acquisition component 2 and the second image acquisition component 4 respectively, and is used to judge whether the construction waste presents a brick surface or a concrete surface at the first viewing angle; Whether the angle of view presents a brick surface ...

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Abstract

The invention discloses a method for screening red bricks and concrete through image identification and a system thereof. Through separation of construction garbage one by one and comprehensive identification to screening, an image processing technology is used for screening the red bricks and the concrete and mixtures of the red bricks and the concrete to realize automatic screening of the construction garbage.

Description

technical field [0001] The invention relates to the technical field of construction waste treatment, in particular to a method and system for image recognition and screening of red bricks and concrete. Background technique [0002] Construction waste refers to the general designation of muck, waste concrete, waste masonry and other waste generated in the production activities of people engaged in demolition, construction, decoration, repair and other construction industries. Classified by source, construction waste can be divided into engineering dregs, decoration waste, demolition waste, engineering mud, etc.; classified by composition, construction waste can be divided into muck, concrete blocks, crushed stones, brick fragments, Waste mortar, mud, asphalt block, waste plastic, waste metal, waste bamboo and wood, etc. [0003] Compared with other municipal wastes, construction waste has the characteristics of large amount, non-toxic and harmless, and high recyclable rate. ...

Claims

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Application Information

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IPC IPC(8): B07C5/34
CPCB07C5/34
Inventor 李锋孔文艺范晓玲
Owner 成都建工预筑科技有限公司
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