波谱学杂志 ›› 2009, Vol. 26 ›› Issue (3): 343-350.

• 研究论文 • 上一篇    下一篇

一体化核磁共振谱仪数据交换的实现机制

周娟; 周敏雄; 雷都; 商赟; 蒋瑜   

  1. 上海市功能磁共振成像重点实验室,华东师范大学 物理系,上海 200062
  • 收稿日期:2009-02-24 修回日期:2009-03-25 出版日期:2009-09-05 发布日期:2010-01-04
  • 通讯作者: 蒋瑜

The Design of a Data Exchange Method for Integrated Nuclear Magnetic Resonance Spectrometer

ZHOU Juan; ZHOU Min-xiong; LEI Du; SHANG Yun; JIANG Yu   

  1. Shanghai Key Laboratory of Functional Magnetic Resonance Imaging, Department of Physics, East China Normal University, Shanghai 200062, China
  • Received:2009-02-24 Revised:2009-03-25 Online:2009-09-05 Published:2010-01-04
  • Contact: JIANG YU

摘要: 核磁共振(NMR)随着其应用领域的拓展和深入,核磁共振谱仪技术得到了不断的发展和完善[1,2]. 针对以往谱仪存在的一些问题,本文提出了一种一体化核磁共振谱仪数据交换的实现机制,同时提出了基于ARM(Advanced RISC Machines,先进精简指令计算机)微处理器的嵌入式操作系统软件设计方案,并给出了谱仪各功能模块的实际性能测试结果,对实验结果进行了总结和讨论. 

关键词: 核磁共振(NMR), 谱仪, 数据交换, 现场可编程门阵列, 嵌入式操作系统

Abstract: A data exchange method for integrated nuclear magnetic resonance spectrometer and a design concept of ARM-based embedded operation system software were proposed in this paper, aiming at solving the problems found in the previous designs. The test results of each module in the spectrometer were provided and discussed.

Key words: nuclear magnetic resonance(NMR), spectrometer, data exchange, FPGA, embedded operation system

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