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Proceedings Paper

Research on centralized interlocking monitoring system of OCS switches based on optical communication
Author(s): Jinlong Li; Li Wang; Xiaorong Gao; Zeyong Wang; Quanke Zhao
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Paper Abstract

It is the trend to realize OCS (Overhead Contact System) switches' centralized interlocking monitoring with the development of electrified railway. According to extensive investigation and study on the situation at home and abroad, this centralized interlocking monitoring system of OCS switches based on FSO (Free Space Optical communication) was developed. In this paper, the system structure and working principle are described in detail, the design of relevant hardware and software is given, and the control of FSO by local center is especially discussed. The system runs well during test, and it has bright prospect of application and popularization.

Paper Details

Date Published: 27 November 2007
PDF: 7 pages
Proc. SPIE 6723, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 672334 (27 November 2007); doi: 10.1117/12.783408
Show Author Affiliations
Jinlong Li, Southwest Jiaotong Univ. (China)
Li Wang, Southwest Jiaotong Univ. (China)
Xiaorong Gao, Southwest Jiaotong Univ. (China)
Zeyong Wang, Southwest Jiaotong Univ. (China)
Quanke Zhao, Southwest Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 6723:
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Junhua Pan; James C. Wyant; Hexin Wang, Editor(s)

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