Translator Disclaimer
Paper
15 April 2008 Two step signal processing of optical fiber mesh for intruder detection
Author Affiliations +
Abstract
Optical fiber mesh can be applied on some fences to secure some protective facilities. It is necessary to give the fiber macro bending signal in order to detect an intruder at the initial intrusion stage with the off signal from fiber cutting. Therefore, in this work, we made two step signal processing algorithm of the optical fiber mesh for detecting the intruder effectively. First step is composed of the discrimination processing whether the fiber has some macro bending or not. If the signal tells the macro bending, then it means that some intruder tries to invade. Second step is the signal destruction by cutting the optical fiber. This step means that the intruder invaded by cutting the optical fiber mesh.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Il-Bum Kwon, Dae-Cheol Seo, Chi-Yeop Kim, and Dong-Jin Yoon "Two step signal processing of optical fiber mesh for intruder detection", Proc. SPIE 6945, Optics and Photonics in Global Homeland Security IV, 69451P (15 April 2008); https://doi.org/10.1117/12.779688
PROCEEDINGS
9 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Integrating Fiber Optic Vibration Sensor
Proceedings of SPIE (February 01 1989)
Evaluation Of An OTDR Microbend Distributed Sensor
Proceedings of SPIE (January 16 1989)
Infrared Fiber Optic Fire Sensors Concepts And Designs For...
Proceedings of SPIE (February 13 1990)
Portable fiber optic ballistocardiogram sensor for home use
Proceedings of SPIE (January 30 2012)

Back to Top