Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Transcluction Technology》 2005-04
Add to Favorite Get Latest Update

Design of Optical System for Surface Defect Detection of Steel Strip

HU Liang~1,DUAN Fa-jie~1,DING Ke-qin~2,YE Sheng-hua~11.State Key Lab of Precision Measurement Technology & Instruments,Tianjin University,Tianjin 300072,China;2.National Quality Technology Supervising Station,Beijing 100013,China  
In order to satisfy the requirements of broad width,high speed,high resolution for steel strip inspection product line,optical part of surface defect visual inspection system is optimally designed.A new LED line light source is adopted to obtain a high intensity and uniform illumination,and field of view is partitioned by means of multiple linear CCD sensors parallel imaging.Owing to the combination of bright-field and dark-field receiving image modes,most surface defects of interest are ensured to be effectively detected.Taking the matching of light source,optical lens and linear CCD sensor into account,focal distance,f-number and field angle of lens are calculated and optimally selected to meet the need of high speed and high resolution.The whole optical system design adapts to the demand of online inspection for steel strip surface defect and has already been used in prototype system.
【Fund】: 国家科技部科研院所专项基金项目资助(SY01院所专项-01)
【CateGory Index】: TH74
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 10 Hits
1 JING Min ( Department of Instrument, Shaanxi University of Technology, Hanzhong 723000, Shaanxi, China);The Judgment of Lens Image Formation of Objects in Different Positions[J];Journal of Ankang Teachers College;2005-05
2 ZHANG Bao zhou,JIANG Jing fen,WANG Shu jun (Photoelectrical Detecting Lab., Dept.of Astronomy,Beijing Normal University,Beijing 100875,China);Development of LED luminous intensity meter[J];SEMICONDUCTOR OPTOELECTRONICS;1999-05
3 WANG Shu-jun;ZHANG Bao-zhou Dept. of Astronomy, Beijiug Normal University, Beijing 100875, CHN;On-line Sorting System of LED[J];Semiconductor Optoelectronics;2004-02
4 Wang Ting,Hu Yueming,Qi Qifeng,Yang Liling(College of Automation,Engineering Research Centre for Precision Electronic Manufacturing Equipments,Ministry of Education,South China University of Technology,Wushan 510640,China);Research and Realization of Image Segmentation Algorithm of IC Detection[J];Semiconductor Technology;2009-07
5 YU Hai-juan, LI Gang, CHEN Meng, ZHANG Bing-yuan, REN Feng (College of Laser Engineering, Beijing University of Technology, Beijing 100022, China; College of Physics Science and Information Engineering, Liaocheng University, Liaocheng, Shandong 252059, China);LD End-pumped Self-mode-locked Laser's Coupling System[J];Journal of Beijing Polytechnic University;2005-03
6 Zhang Guangjun Wei Zhenzhong(School of Instrument Science and Opto-electronics Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Unique world coordiantes based global calibration method for multi-vision inspection system[J];Journal of Beijing University of Aeronautics and Astronautics;2006-11
7 XUE Li-jun, ZHANG Hu, LI Zi-tian(The Chinese Academy of Science, Xi'an 710068, China);The Development of a CCD Photoelectric Intelligent Survey System[J];Packaging Engineering;2004-01
8 WANG Fei~1,TANG Yong~1,FENG Jinliang~1,LI Gang~2,CHEN Meng~2(1.The College of Optoelectronic Engineering,Changchun University of Science and Technology,130022; 2.The Institute of Laser Technology,Beijing University of Technology,100022);Newtonian Formula's Application in Lens transformation of Gaussian Beam[J];;2006-02
9 ZHANG Jichao~(1,2),DING Yalin~1,ZHANG Hongwen~1(1.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Science,Changchun 130031;2.Gradute School of the Chinese Academy of Science,Beijing 100039);A Method of Adjustment for Four-Dimensional Optical System[J];;2006-04
10 LIU Li-shuang, ZHANG Yao, LU Hui-qing, WANG Bao-guang (State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin 300072, China);Online Measurement System for Glass Thickness Based on CCD[J];Chinese Journal of Sensors and Actuators;2006-03
China Proceedings of conference Full-text Database 5 Hits
1 WANG Shu-jun, ZHANG Bao-zhou (Astronomy department, Beijing Normal University, Beijing 100875, China);Development of spectrum measuring system in original position[A];[C];2005
2 HAO Bin,GUO Xiao-hui, WANG Hu-shung (Xian Institute of Optics and Precision Mechanics, Academia Sinica, Xian 710068,China);Analysis and calculation of operating range of high-speed camera[A];[C];2005
3 Xu Xiping Su Shi Zhang Guoyu Zhang Ning (Changchun University of Science and Technology,Changchun 130022,China);Research on photoelectric measurement system of range of oscillation of scanning mirror based on CCD[A];[C];2007
4 YU Hong, HE Qiu-ru, TAO Yu-hui (State Key Laboratory of Control System Simulation, Beijing Simulation Center, Beijing 100854, China);Calculation of simulated target energy in hardware-in-the-loop[A];[C];2006
5 He Ping An~1,Hu Ya Wen~1,Tao Huiling~2,Song Yan Xin~2 1 WuHan University,WuHan,430079;2 GuangZhou Geo-Optoelectronic Technology Company,GuangZhou,510730;Auto-Testing System of Cross Laser Line[A];[C];2009
Chinese Journal Full-text Database 10 Hits
1 YAN Ping, LI Jian-qing(College of Information Engineering, Zhejiang University of Technology, Hangzhou 310032, CHN);Computer Aid Design of Optical System of LED for Illumination[J];Semiconductor Optoelectronics;2004-03
2 Ruan Qiuqi (Institute of Information Science);Image Processing and Computer Vision Inspection in America[J];Journal of Beijing Jiaotong University;1992-03
3 ZHANG Qing-feng, TANG Li-wei, ZHENG Hai-qi, FAN Zhao-jun, CHEN Liang-ming (Dept. of Artillery Engineering, Ordnance Engineering College, Shijiazhuang 050003, China);Measurement Technology of Barrel Bore Size Based on Linear Matrix CCD[J];Ordnance Industry Automation;2006-09
4 YU Jing-song,WAN Jiu-qing,GAO Xiu-lin (School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China);Research on Dim Point Moving Target Detection in Infrared Image[J];Acta Armamentarii;2008-12
5 YANG Dong-lin,YU Zheng-lin(College of Mechanical and Electronic Engineering,Changchun University of Science and Technology,Changchun 130022,Jilin,China);Rapid Detection Method of Surface Defects of Steel Ball for Bearing[J];Acta Armamentarii;2009-06
6 WANG Hong-ru (College of management,Harbin Industry University,Harbin 150001,China);The analysis of Vivtual Instruments Future Market[J];Commercial Research;2004-11
7 WANG Shou quan 1, ZHANG Shao liang 2,ZHANG Wei 3 (1.Dept.of Commun.Eng.,Changchun Post and Telecommun.Inst.,Changchun 130012,China; 2.General Service Dept.of Changchun Coal Manager Inst.,Changchun 130012,China; 3.Research Section of Higher Educati;Study of interference fringe counter[J];JOURNAL OF CHANGCHUN POST AND TELECOMMUNICATION INSTITUTE;2000-02
8 LIU Li-shuang, ZHANG Yao, LU Hui-qing, WANG Bao-guang (State Key Laboratory of Precision Measurement Technology and Instruments Tianjin University, Tianjin 300072, China);Online Measurement System for Glass Thickness Based on CCD[J];Chinese Journal of Sensors and Actuators;2006-03
9 LUO Tao~, WANG Qing-you,ZHOU Kun (College of Precision Instrument and Optie-Electrouics Engineering,Key Laboratory of Optic-Electronics Information, 300072,China);Non-Contact Measurement of Railway Track Vibration with a Linear Array CCD Sensor[J];Chinese Journal of Sensors and Actuators;2006-04
10 LIU Qing-kun, QUE Pei-wen, SONG Shou-peng (Inst of Automatic Detection,Shanghai Jiaotong University,Shanghai 200030,China);Study on method for flaw identification based on support vector machine[J];Journal of Transducer Technology;2005-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved