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Proceedings Paper

Fluorescent magnetic inspection system used by special CCD cameras to identify axles of railway vehicles
Author(s): Xiang Yu; Xiulan Liu; Juheng Xing; Jianbin Gao; Yuhua Yin; Yueshan Pan; Fusheng Bian; Yijie Zhang; Yongzhong Xu; Tai'an Chang
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Paper Abstract

This paper has summarized the achievements in the research on the digital image sampling and processing system for the automation of the fluorescent magnetic inspection for the axles of railway vehicles. The hardware of the system consists of 3 line array CCD-cameras, a multiplex A/D converter and an advanced microcomputer and its software has the functions of waveform display, real-time sampling and processing as well as automatic decision. A new method of intermittent driving with a long integration time and a high driving frequency is employed in the CCD-camera.

Paper Details

Date Published: 5 August 1994
PDF: 3 pages
Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); doi: 10.1117/12.182151
Show Author Affiliations
Xiang Yu, Beijing Polytechnic Univ. (China)
Xiulan Liu, Beijing Polytechnic Univ. (China)
Juheng Xing, Beijing Polytechnic Univ. (China)
Jianbin Gao, Beijing Polytechnic Univ. (China)
Yuhua Yin, Beijing Polytechnic Univ. (China)
Yueshan Pan, Chinese Academy of Railroad Science (China)
Fusheng Bian, Chinese Academy of Railroad Science (China)
Yijie Zhang, Chinese Academy of Railroad Science (China)
Yongzhong Xu, Chinese Academy of Railroad Science (China)
Tai'an Chang, Puritech Enterprise, Inc. (United States)


Published in SPIE Proceedings Vol. 2321:
Second International Conference on Optoelectronic Science and Engineering '94
Wang Da-Heng; Anna Consortini; James B. Breckinridge, Editor(s)

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