| 多通道水声同步光纤采集存储系统设计 |
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| 引用本文： | 聂杨,姚君.多通道水声同步光纤采集存储系统设计[J].山西电子技术,2014(4):70-71. |
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| 作者姓名： | 聂杨 姚君 |
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| 作者单位： | 中国电子科技集团公司第三十四研究所,广西桂林541004 |
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| 摘 要： | 介绍了一种水声信号采集存储系统，该采集存储系统水下将8路水声模拟信号进行同步A／D采样，然后复用成1路高速数字信号，通过一根光纤远距离传输到岸上的上位机，上位机可以实现数据的实时存储和波形显示功能。该水声同步采集系统通过光纤作为传输介质，传输距离远，抗干扰能力强；可用于港口、海上钻井平台和石油码头等设施的安全防范及信息采集。
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| 关 键 词： | 水声 同步采集 光纤传输 |
Multi-channels Underwater-sound Synchronization Fiber Acquisition and Storage System |
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| Nie Yang,Yao Jun.Multi-channels Underwater-sound Synchronization Fiber Acquisition and Storage System[J].Shanxi Electronic Technology,2014(4):70-71. |
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| Authors: | Nie Yang Yao Jun |
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| Institution: | ( The 34th Institute of CETC, Guilin Guangxi 541004, China) |
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| Abstract: | In this paper, it introduces a design of multi-channels underwater-sound synchronization acquisition and storage system, which can make A/D synchronization acquisition to multiplex 8 channels underwater-sound analog signals into 1 channel high speed digital signal, and then uses one optical fiber remotely transmit it to the upper machine to achieve the data real-time storage and display wave. The system uses fiber as the transmission medium, which has the features of long distance transmission and powerful anti-jam- ming performance; it can be used for the safety protection of facilities at harbor, offshore drilling platform and oil terminal, and for the information collection of underwater weapon testing. |
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| Keywords: | underwater-sound synchronization acquisition optical fiber communication |
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