Practical aspects of perimeter intrusion detection and nuisance suppression for distributed fiber-optic sensors
SS Mahmoud - Ieee Transactions on Instrumentation and …, 2023 - ieeexplore.ieee.org
Fiber optic sensors protect resources and critical infrastructure in commercial and defense
applications. Distributed fiber optic sensors can be designed using various sensing …
applications. Distributed fiber optic sensors can be designed using various sensing …
Real-time distributed fiber optic sensor for security systems: Performance, event classification and nuisance mitigation
SS Mahmoud, Y Visagathilagar, J Katsifolis - Photonic sensors, 2012 - Springer
The success of any perimeter intrusion detection system depends on three important
performance parameters: the probability of detection (POD), the nuisance alarm rate (NAR) …
performance parameters: the probability of detection (POD), the nuisance alarm rate (NAR) …
[PDF][PDF] 分布式光纤入侵信号检测与识别
张永康， 尚盈， 王晨， 赵文安， 李常， 曹冰， 王昌 - 光电工程, 2021 - researching.cn
分布式光纤声波传感(DAS) 技术通过接收相干瑞利散射光的相位信息来探测声波或振动信号,
具有灵敏度高, 动态范围广等特性, 可利用线性定量测量实现对信号的高保真还原 …
具有灵敏度高, 动态范围广等特性, 可利用线性定量测量实现对信号的高保真还原 …
An improved positioning algorithm with high precision for dual Mach–Zehnder interferometry disturbance sensing system
An improved positioning algorithm for dual Mach–Zehnder interferometry (DMZI)
disturbance sensing system is proposed. We employ zero-crossing method, which can be …
disturbance sensing system is proposed. We employ zero-crossing method, which can be …
Robust event classification for a fiber optic perimeter intrusion detection system using level crossing features and artificial neural networks
SS Mahmoud, J Katsifolis - Fiber optic sensors and …, 2010 - spiedigitallibrary.org
Discriminating between intrusion and nuisance events without compromising sensitivity is a
key performance parameter for any outdoor perimeter intrusion detection system. This is …
key performance parameter for any outdoor perimeter intrusion detection system. This is …
[PDF][PDF] 分布式光纤传感器周界安防入侵信号的多目标识别
喻骁芒， 罗光明， 朱珍民， 叶剑 - 光电工程, 2014 - researching.cn
针对分布式光纤在周界安防系统中信号种类, 即不同的环境下产生的噪声信号干扰和常见的入侵
产生的信号. 本文基于全光纤马赫—泽德干涉仪的分布式光纤传感模型, 提出了一种识别常见的 …
产生的信号. 本文基于全光纤马赫—泽德干涉仪的分布式光纤传感模型, 提出了一种识别常见的 …
Intrusion behavior classification method applied in a perimeter security monitoring system
Q Mi, H Yu, Q Xiao, H Wu - Optics Express, 2021 - opg.optica.org
A distributed optic fiber perimeter security system is proved to be an effective strategy for the
security monitoring of some vital targets, such as power plants, power substations and …
security monitoring of some vital targets, such as power plants, power substations and …
Events detection and recognition by the fiber vibration system based on power spectrum estimation
BM Tabi Fouda, D Han, B An, X Lu… - Advances in …, 2018 - journals.sagepub.com
One of the important successes of optical fiber sensor established for the security system is
the detection and the recognition of any type of events. The performance parameters (event …
the detection and the recognition of any type of events. The performance parameters (event …
An improved positioning algorithm in a long-range asymmetric perimeter security system
In this paper, an improved positioning algorithm is proposed for a long-range asymmetric
perimeter security system. This algorithm employs zero-crossing rate to detect the …
perimeter security system. This algorithm employs zero-crossing rate to detect the …
[PDF][PDF] 一种基于光纤布喇格光栅振动传感器的光纤围栏入侵监测系统及其模式识别
谢鑫， 吴慧娟， 饶云江 - 光子学报, 2014 - researching.cn
基于高灵敏度光纤布喇格光栅振动传感器, 提出了一种光纤围栏入侵监测系统及其模式识别方法
. 该方法通过具有自适应动态阈值的时域统计特征提取算法对异常事件信号进行特征提取 …
. 该方法通过具有自适应动态阈值的时域统计特征提取算法对异常事件信号进行特征提取 …