
Proceedings Paper
A cost effective FBG-based security fence with fire alarm functionFormat | Member Price | Non-Member Price |
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Paper Abstract
Fiber Bragg Grating (FBG) is sensitive to the temperature as well when it is measuring the strain change, which is
always avoided in most measurement applications. However, in this paper strain/temperature dual sensitivity is
utilized to construct a special security fence with a second function of fire threat prediction. In an FBG-based fiber
fence configuration, only by characteristics analysis and identification method, it can intelligently distinguish the
different effects of personal threats and fires from their different trends of the wavelength drifts. Thus without any
additional temperature sensing fittings or other fire alarm systems integrated, a normal perimeter security system
can possess a second function of fire prediction, which can not only monitor the intrusion induced by personal
actions but also predict fire threats in advance. The experimental results show the effectiveness of the method.
Paper Details
Date Published: 30 January 2012
PDF: 6 pages
Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 835134 (30 January 2012); doi: 10.1117/12.914038
Published in SPIE Proceedings Vol. 8351:
Third Asia Pacific Optical Sensors Conference
John Canning; Gangding Peng, Editor(s)
PDF: 6 pages
Proc. SPIE 8351, Third Asia Pacific Optical Sensors Conference, 835134 (30 January 2012); doi: 10.1117/12.914038
Show Author Affiliations
H. J. Wu, Univ. of Electronic Science and Technology of China (China)
S. S. Li, Univ. of Electronic Science and Technology of China (China)
X. L. Lu, Univ. of Electronic Science and Technology of China (China)
S. S. Li, Univ. of Electronic Science and Technology of China (China)
X. L. Lu, Univ. of Electronic Science and Technology of China (China)
Y. Wu, Univ. of Electronic Science and Technology of China (China)
Y. J. Rao, Univ. of Electronic Science and Technology of China (China)
Y. J. Rao, Univ. of Electronic Science and Technology of China (China)
Published in SPIE Proceedings Vol. 8351:
Third Asia Pacific Optical Sensors Conference
John Canning; Gangding Peng, Editor(s)
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