Railway guardrail defect detection method and equipment

A defect detection and guardrail technology, applied in neural learning methods, image data processing, instruments, etc., can solve the problems of high false alarm rate, low integrity of manual judgment, difficult field application, etc., to achieve strong anti-interference and improve detection. Good accuracy and scene generalization

Pending Publication Date: 2022-04-29
BEIJING JINHONG XI DIAN INFORMATION TECH
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Problems solved by technology

The current maintenance methods require manual detection and troubleshooting of the guardrail, which is difficult to apply on site, and is greatly affected by factors such as light and shadows, resulting in low integrity of manual judgment and high false alarm rate

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  • Railway guardrail defect detection method and equipment
  • Railway guardrail defect detection method and equipment
  • Railway guardrail defect detection method and equipment

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Embodiment Construction

[0025] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. In addition, the technical features in each embodiment or a single embodiment provided by the present invention can be arbitrarily combined with each other to form a feasible technical solution. This combination is not restricted by the sequence of steps and / or the structural composition mode, but must be in the order of Those of ordi...

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Abstract

The invention provides a railway guardrail defect detection method and equipment, and the method comprises the steps: collecting a first railway guardrail defect image and a second railway guardrail defect image, and obtaining an effective first detection model and an effective second detection model according to the images; and inputting a railway guardrail image collected in real time into the first detection model, if the detection result shows that the railway guardrail has the first defect, completing detection, and if the detection result shows that the railway guardrail is normal, inputting the railway guardrail image collected in real time into the second detection model for detection to obtain a second defect of the railway guardrail. According to the invention, various railway guardrail defects can be detected, and the detection accuracy of the railway guardrail defects is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of railway maintenance, and in particular, to a method and equipment for detecting a defect of a railway guardrail. Background technique [0002] Railway guardrail integrity detection is of great significance for maintaining the integrity of railway guardrails and ensuring the safety of railway operations. The current maintenance methods all require manual inspection and troubleshooting of the guardrail, which is difficult to apply on-site, and is greatly affected by factors such as light and shadows, resulting in low integrity of manual judgment and high false alarm rate. Therefore, developing a method and equipment for detecting railway guardrail defects, which can effectively overcome the above-mentioned defects in the related art, has become an urgent technical problem to be solved in the industry. SUMMARY OF THE INVENTION [0003] In view of the above problems existing in th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/10G06N3/04G06N3/08
CPCG06T7/0008G06T7/10G06N3/08G06T2207/10004G06T2207/20132G06T2207/30184G06N3/045
Inventor 王刚贾利民夏志成卢晓辉秦平
Owner BEIJING JINHONG XI DIAN INFORMATION TECH
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