一种移动式隧道检测系统的硬件设计与试验
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摘要
综合图像处理和激光扫描两种技术优势,设计一套移动式隧道自动化检测系统,详细介绍了系统所达到的目标,给出了系统硬件设计方案,阐述了建立隧道扫描点云模型和隧道影像数据处理方法,通过对武汉大学珞珈山隧道进行数据采集和数据处理试验,结果表明,系统达到了预期效果,实现隧道内部表面三维点云和全景影像的快速自动化采集,可应用于隧道病害的检测分析。
A new mobile mapping system,combining the technical advantages of image processing and laser scanning,was developed for automated tunnel inspection.This paper explaines the purpose of the system,gives the system hardware design and describes the method of building a tunnel point cloud model and processing tunnel image data.After the trial of the Luojiashan Tunnel in Wuhan University,it turned out that the system achieved the desired effect which could realize the automatic acquisition of the 3Dpoint cloud and the panoramic image of the inner surface of the tunnel,and it could be applied to the detection and analysis of tunnel diseases.
A new mobile mapping system,combining the technical advantages of image processing and laser scanning,was developed for automated tunnel inspection.This paper explaines the purpose of the system,gives the system hardware design and describes the method of building a tunnel point cloud model and processing tunnel image data.After the trial of the Luojiashan Tunnel in Wuhan University,it turned out that the system achieved the desired effect which could realize the automatic acquisition of the 3Dpoint cloud and the panoramic image of the inner surface of the tunnel,and it could be applied to the detection and analysis of tunnel diseases.
引文
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[12]邓非,胡玉雷,黄云.一种基于SURF算法的柱面全景影像拼接方法[J].测绘地理信息,2015,40(4):14-18Deng Fei,Hu Yulei,Huang Yun.A Method of Cylindrical Panoramic Image Mosaic Based on SURF Algorithm[J].Journal of Geomatics,2015,40(4):14-18
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[14]朱宁宁.三维激光扫描在地铁隧道形变监测中的应用[J].测绘工程,2015,24(5):63-68Zhu Ningning.Application of 3D Laser Scanning to the Subway Tunnel Deformation Monitoring[J].Engineering of Surveying and Mapping,2015,24(5):63-68
[2]Chaiyasarn K,Kim T K,Viola F,et al.Image Mosaicing Via Quadric Surface Estimation with Priors for Tunnel Inspection[C].2009 16th IEEE International Conference on Image Processing(ICIP 2009),Cairo,Egypt,2009
[3]刘学增,桑运龙,苏云帆.基于数字图像处理的隧道渗漏水病害检测技术[J].岩石力学与工程学报,2012,31(2):3 780-3 786Liu Xuezeng,Sang Yunlong,Su Yunfan.Detection Technology of Tunnel Leakage Disaster Based on Digital Image Processing[J].Chinese Journal of Rock Mechanics and Engineering,2012,31(2):3 780-3 786
[4]王平让,黄宏伟,薛亚东.基于图像局部网格特征的隧道衬砌裂缝自动识别[J].岩石力学与工程学报,2012,31(5):991-999Wang Pingrang,Huang Hongwei,Xue Yadong.Automatic Recognition of Cracks in Tunnel Lining Based on Characteristics of Local Grids in Images[J].Chinese Journal of Rock Mechanics and Engineering,2012,31(5):991-999
[5]Yoon J S,Sagong M,Lee J S,et al.Feature Extraction of a Concrete Tunnel Liner from 3D Laser Scanning Data[J].NDT&E International,2009,42(2):97-105
[6]Pejic'M.Design and Optimization of Laser Scanning for Tunnels Geometry Inspection[J].Tunnelling and Underground Space Technology,2013,37:199-206
[7]Haack A,Schreyer J,Jackel G.State-of-the-Art of Non-Destructive Testing Methods for Deter Mining the State of a Tunnel Lining[J].Tunnelling and Underground Space Technology Incorporating Trenchless Technology Research,1995,4(10):413-431
[8]Yao F,Shao G,Takaue R,et al.Automatic Concrete Tunnel Inspection Robot System[J].Advanced Robotics,2003,17(4):319-337
[9]Yu S N,Jang J H,Han C S.Auto Inspection System Using a Mobile Robot for Detecting Concrete Cracks in a Tunnel[J].Automation in Construction,2007,16(3):255-261
[10]Puente I,González-Jorge H,Martínez-Sánchez J,et al.Automatic Detection of Road Tunnel Luminaires Using a Mobile LiDAR System[J].Measurement,2014,47:569-575
[11]王佩军,徐亚明.摄影测量学(测绘工程专业)[M].2版.武汉:武汉大学出版社,2010Wang Peijun,Xu Yaming.Photogrammetry(Surveying and Mapping Engineering)[M].2nd ed.Wuhan:Wuhan University Press,2010
[12]邓非,胡玉雷,黄云.一种基于SURF算法的柱面全景影像拼接方法[J].测绘地理信息,2015,40(4):14-18Deng Fei,Hu Yulei,Huang Yun.A Method of Cylindrical Panoramic Image Mosaic Based on SURF Algorithm[J].Journal of Geomatics,2015,40(4):14-18
[13]蓝秋萍,洪超,林欢,等.从三维点云中自动提取隧道几何特征线[J].测绘工程,2015,24(10):1-4Lan Qiuping,Hong Chao,Lin Huan,et al.Automatical Extraction Geometric Feature Lines in the Tunnel from 3DPoint Cloud[J].Engineering of Surveying and Mapping,2015,24(10):1-4
[14]朱宁宁.三维激光扫描在地铁隧道形变监测中的应用[J].测绘工程,2015,24(5):63-68Zhu Ningning.Application of 3D Laser Scanning to the Subway Tunnel Deformation Monitoring[J].Engineering of Surveying and Mapping,2015,24(5):63-68