Please use this identifier to cite or link to this item:
PIRA download icon_1.1View/Download Full Text
Title: System and process for monitoring railway tracks
Other Title: 铁路监控系统
Authors: Tam, HY 
Ho, SL 
Liu, MSY
Issue Date: 12-Jan-2011
Source: 中国专利 ZL 200410059306.0
Abstract: A railway monitoring system firstly includes an optical fiber. A first part of the fiber is attachable to one of a pair of tracks of a rail, and a characteristic of the first part of the fiber is variable in correspondence to variance of a characteristic of said one track where the first part of fiber is attached. The system also includes an optical signal emitter connected to the fiber for emitting an optical signal into the fiber, and the fiber generates at least a first altered optical signal, which contains informatio n relating to the variance of the characteristic of the part of the fiber. The system further includes an optical signal analyzer connected to the fiber fo r receiving and analyzing the first altered optical signal so as to ascertain the variance of said characteristic of said one track based upon the information contained in the first altered optical signal.
Publisher: 中华人民共和国国家知识产权局
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

Files in This Item:
File Description SizeFormat 
ZL200410059306.0.pdf2.42 MBAdobe PDFView/Open
Show full item record

Page views

Last Week
Last month
Citations as of Sep 17, 2023


Citations as of Sep 17, 2023

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.