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Investigation of data acquisition, storage and transmission of optical fiber perimeter sensor in network

Abstract

伴随光纤及光纤通信技术的飞速发展,光纤周界传感技术也快速发展。光纤周界传感由于具有抗电磁干扰、灵敏度高、易部署,低成本、本质安全、便于组成传感网络等诸多优点,使得光纤周界传感器在安防、水利电力、公路、船舶、油气管道泄漏监测、光缆监测等领域被广泛应用。 本文主要研究光纤周界传感系统数据采集、存储与网络化传输的具体实现,该方案基于现有实验室光纤周界传感系统,采用CISCOVPN路由器、BUFFALONAS网络存储器、基于BCM2836处理器的嵌入式采集模块构成的网络化的数据采集、存储、传输的系统,比传统在本地数据存储方式,具有分布式、可大量存储数据、远程访问等优点。本文的主要工作及创新点有: ...With the rapid development of optical fiber and optical fiber communication technology, optical fiber perimeter sensor technology pace. Since the optical fiber perimeter sensor with anti-electromagnetic interference, high sensitivity, ease of deployment, low cost, intrinsically safe, easy composition sensor networks and many other advantages. The optical fiber sensor in the security perimeter, wat...学位:工程硕士院系专业:信息科学与技术学院_工程硕士(电子与通信工程)学号:X200922200

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