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2012 | OriginalPaper | Chapter
The Design of Optical Fiber Displacement Sensor System
Authors : Guo Xiumei, Li Yanping, Jiang Luansheng, Ma Chongxiao
Published in: Software Engineering and Knowledge Engineering: Theory and Practice
Publisher: Springer Berlin Heidelberg
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Introduced Fiber Optic Displacement measurement principle, Through setting the reference channel, useing of modulation and demodulation technology the system eliminates interference caused by changes in non-measured light intensity effectively. After data time-sharing acquisition, the SCM system will complete the function such as the identification and the difference between the measured signal computing, data processing, more limited display and alarm . The system’s measurement range 0 ~ 1.300mm, accuracy up to 1 %.