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Detection method based on airfield pavement cracks

A detection method and technology for pavement cracks, applied in the direction of neural learning methods, roads, roads, etc., can solve problems such as low efficiency, slow development of automatic detection technology, backward detection, etc., achieve high-efficiency crack recognition results, improve extraction capabilities and information complementarity degree of effect

Pending Publication Date: 2021-12-14
普达迪泰(天津)智能装备科技有限公司
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Problems solved by technology

[0003] In the existing field of airport pavement crack detection, the pavement damage detection method is mainly based on manual measurement, and the development of automatic detection technology is relatively slow, and there are generally problems of backward detection and low efficiency

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  • Detection method based on airfield pavement cracks
  • Detection method based on airfield pavement cracks
  • Detection method based on airfield pavement cracks

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Embodiment Construction

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

[0041] The present invention provides a detection method based on airport pavement cracks, including visible light image crack identification and pavement crack determination; the visible light image crack identification includes a convolution module, a dense connection module, a conversion module, a depth supervision module, and a deconvolution module. Layer and fusion module; first, the feature maps of multiple scales of the image are extracted through ...

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Abstract

The invention provides a detection method based on airfield pavement cracks. The detection method comprises visible light image crack identification and pavement crack determination. The visible light image crack identification comprises a convolution module, a dense connection module, a conversion module, a depth supervision module, a deconvolution layer and a fusion module. The pavement crack judgment comprises pavement crack two-dimensional image acquisition and processing, pavement crack three-dimensional image acquisition and processing, two-dimensional image and three-dimensional image fusion and recognition model establishment, and a more accurate and more efficient crack recognition result can be obtained.

Description

technical field [0001] The invention relates to the technical field of pavement crack detection, in particular to a detection method based on airport pavement cracks. Background technique [0002] The airport runway is an important part of the airport, and the quality of the airport runway is directly related to the safety of the aircraft taking off. Nowadays, the service life of the pavement is long, and the cement concrete pavement of the airport will be affected by natural conditions, resulting in frost heaving, skin peeling and other phenomena. The reliability of the cement concrete pavement has been affected to varying degrees, which is not conducive to aircraft landing. Secondly, due to the update of aircraft models, the technical requirements for airport pavement engineering have changed, so it is necessary to make a correct assessment of the airport pavement. [0003] In the existing field of airport pavement crack detection, the pavement damage detection method is ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06N3/04G06N3/08E01C23/01
CPCG06N3/08E01C23/01G06N3/048G06F18/25
Inventor 勾志阳马天丹吴树林韩小刚裘宏伟王贺
Owner 普达迪泰(天津)智能装备科技有限公司