Efficient rail repair machine based on image recognition technology
In this project, the detecting bolt loosening technology uses the CMOS camera for image acquisition, and the image is extracted by the FPGA combined with the single-chip computer. The author calculates the relative rotation angle of the bolt mark symbol before and after loosening by image analysis t...
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Published in | Journal of physics. Conference series Vol. 1486; no. 4; pp. 42023 - 42029 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Bristol
IOP Publishing
01.04.2020
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Abstract | In this project, the detecting bolt loosening technology uses the CMOS camera for image acquisition, and the image is extracted by the FPGA combined with the single-chip computer. The author calculates the relative rotation angle of the bolt mark symbol before and after loosening by image analysis technology, through which we can quantify the loose angle of bolt and judge bolt's loose condition. Then, the author uses the bolt screw maintenance machine to screw the loose bolt, which can achieve the purpose of repairing the loose bolt. This paper is of great significance in providing a theoretical basis for the theoretical design and practical engineering application of the rail maintenance machine. |
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AbstractList | In this project, the detecting bolt loosening technology uses the CMOS camera for image acquisition, and the image is extracted by the FPGA combined with the single-chip computer. The author calculates the relative rotation angle of the bolt mark symbol before and after loosening by image analysis technology, through which we can quantify the loose angle of bolt and judge bolt’s loose condition. Then, the author uses the bolt screw maintenance machine to screw the loose bolt, which can achieve the purpose of repairing the loose bolt. This paper is of great significance in providing a theoretical basis for the theoretical design and practical engineering application of the rail maintenance machine. |
Author | Tao, Menglun Yang, Menglan Luo, Laizhen |
Author_xml | – sequence: 1 givenname: Menglan surname: Yang fullname: Yang, Menglan email: 2641254044@qq.com organization: Logistics engineering, Wuhan University of Technology , China – sequence: 2 givenname: Laizhen surname: Luo fullname: Luo, Laizhen organization: Mechanical design and automation, Wuhan University of Technology , China – sequence: 3 givenname: Menglun surname: Tao fullname: Tao, Menglun organization: Department of port mechanical engineering, Wuhan University of Technology , China |
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Copyright | Published under licence by IOP Publishing Ltd 2020. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. |
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DOI | 10.1088/1742-6596/1486/4/042023 |
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References | Chen (JPCS_1486_4_042023bib3) 2014 Zhang (JPCS_1486_4_042023bib6) 2005; 02 Qian (JPCS_1486_4_042023bib1) 2017 Zhang (JPCS_1486_4_042023bib8) 2012; 02 Li (JPCS_1486_4_042023bib5) 2006 Gong (JPCS_1486_4_042023bib7) 2003; 02 Cheng (JPCS_1486_4_042023bib4) 2006; 04 Li (JPCS_1486_4_042023bib2) 2017; 02 |
References_xml | – volume: 02 start-page: 62 year: 2005 ident: JPCS_1486_4_042023bib6 article-title: GLZ - 2A automatic rail bolt machine publication-title: China Railway – volume: 02 start-page: 112 year: 2017 ident: JPCS_1486_4_042023bib2 article-title: Research on long wave irregularity detection model in high-speed railway track publication-title: Journal of the China Railway Society – volume: 02 start-page: 66 year: 2012 ident: JPCS_1486_4_042023bib8 article-title: Research on key technology of high-speed railway rail grinding publication-title: China Railway Science – year: 2014 ident: JPCS_1486_4_042023bib3 – year: 2006 ident: JPCS_1486_4_042023bib5 – volume: 04 start-page: 70 year: 2006 ident: JPCS_1486_4_042023bib4 article-title: Design of fast eddy current inspection system for surface cracks of railway components publication-title: Mechanicaland electronical engineering – volume: 02 start-page: 13 year: 2003 ident: JPCS_1486_4_042023bib7 article-title: Necessity analysis of linear orbit oiling publication-title: Shanghai Railway Science & Technology – year: 2017 ident: JPCS_1486_4_042023bib1 |
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SubjectTerms | CMOS Image acquisition Image analysis Loosening Maintenance Object recognition Physics Technology assessment |
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Title | Efficient rail repair machine based on image recognition technology |
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