| 基于Mach-Zehnder干涉的全光纤防区型周界系统 |
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| 引用本文： | 张睿,江山,闫奇众,印新达,刘军荣,熊岩.基于Mach-Zehnder干涉的全光纤防区型周界系统[J].激光技术,2013,37(3):334-337. |
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| 作者姓名： | 张睿 江山 闫奇众 印新达 刘军荣 熊岩 |
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| 作者单位： | 1.武汉邮电科学研究院, 武汉430074; |
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| 摘 要： | 为了对各种防区进行实时监测,准确分辨出入侵行为,提出了一种基于非平衡马赫-曾德尔结构干涉原理的全光纤防区型周界报警系统。对这种干涉结构进行了理论分析和实验验证,并在LabVIEW平台上开发了基于此传感结构的防区报警软件,在运行10d内,此系统准确报警率达95.1%。结果表明,此系统对突发事件有较好的模式识别能力,该结构在防区报警系统方面具有较好的效果。
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| 关 键 词： | 传感器技术 报警系统 LabVIEW 全光纤防区 |
| 收稿时间： | 2012-07-25 |
All-fiber perimeter alarm system based on Mach-Zehnder interference |
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| ZHANG Rui
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JIANG Shan
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YAN Qi-zhong
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YIN Xin-da
,
LIU Jun-rong
,
XIONG Yan.All-fiber perimeter alarm system based on Mach-Zehnder interference[J].Laser Technology,2013,37(3):334-337. |
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| Authors: | ZHANG Rui JIANG Shan YAN Qi-zhong YIN Xin-da LIU Jun-rong XIONG Yan |
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| Affiliation: | 1.Wuhan Research Institute of Post and Telecommunication,Wuhan 430074,China;2.WUTOS Technology Co.Ltd.,Wuhan 430074,China) |
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| Abstract: | In older to monitor all kinds of regional perimeter and identify the intrusion accurately,an all-fiber regional perimeter alarm system was presented based on the non-equilibrium Mach-Zehnder interference.Theoretical analysis and experiments were carried out.The alarm software was developed on the labview platform.The alarm rate of the system reached 95.1% in ten days so that it could distinguish emergencies efficiently and could be used in perimeter alarm system. |
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