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一种吊放声纳大容量数据存储系统设计方法
引用本文:陶林伟,王英民,王成,牛奕龙,苟艳妮.一种吊放声纳大容量数据存储系统设计方法[J].声学技术,2008,27(3):450-454.
作者姓名:陶林伟  王英民  王成  牛奕龙  苟艳妮
作者单位:西北工业大学航海学院,西安,710072
摘    要:为了获得海洋声数据及水下目标回波数据,从而更好的研究及改进吊放声纳系统。利用高速信号处理芯片TMS320VC5509A的特性加上大容量NAND FLASH存储芯片,针对吊放声纳系统的特点,设计了一套实用的高集成度吊放声纳数据记录系统。以提高系统集成度、稳定性作为关键点,从系统结构、硬件设计、存储结构、软件设计等几个方面阐述了设计思路及实现方法。经实际使用证明,整个系统结构简洁,设计合理可靠,使用方便,具有很好的扩展性。

关 键 词:吊放声纳  TMS320VC5509A  FLASH存储芯片

An approach to designing mass data storage system of dipping sonar
TAO Lin-wei,WANG Ying-min,WANG Cheng,NIU Yi-long,GOU Yan-ni.An approach to designing mass data storage system of dipping sonar[J].Technical Acoustics,2008,27(3):450-454.
Authors:TAO Lin-wei  WANG Ying-min  WANG Cheng  NIU Yi-long  GOU Yan-ni
Institution:(College of Marine Engineering, Northwestern Polytechnical University, Xi'an 710072, China)
Abstract:In order to obtain ocean acoustic data and underwater target echo data to better study and improve dipping sonar system, a practical and high integrated data record system using high speed digital signal processing chip TMS320VC5509A and mass capacity flash memory chip is developed. Aimed at enhancing system integration and increasing system stability, the design and implement method is illustrated in system structure, hardware design, memory structure, software design etc. The practical applications have verified that the system is concise in structure, rational in design, convenient to use, and has good expansibility.
Keywords:dipping sonar  TMS320VC5509A  FLASH
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