| 基于S3C2440和AD9248的高速采集系统的设计 |
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| 引用本文： | 张自嘉,徐向明.基于S3C2440和AD9248的高速采集系统的设计[J].电子技术应用,2011,37(1):68-70. |
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| 作者姓名： | 张自嘉 徐向明 |
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| 作者单位： | 南京信息工程大学信息与控制学院,江苏南京,210044 |
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| 基金项目： | 南京信息工程大学科研基金资助 |
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| 摘 要： | 设计了一个利用高速A/D、FIFO以及ARM9实现的高速数据采集系统.通过ARM9控制高速A/D转换和FIFO的读写,并采用大容量的板载数据存储器,可以实现较长时间的连续采集.设计了网络接口和USB接口实现数据的保存和传输,并设计了GPS授时模块接口以实现多个站点的同时数据采集.
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| 关 键 词： | 数据采集 AD9248 FIFO S3C2440 |
Design of high speed data acquisition system based on S3C2440 and AD9248 |
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| Zhang Zijia,Xu Xiangming.Design of high speed data acquisition system based on S3C2440 and AD9248[J].Application of Electronic Technique,2011,37(1):68-70. |
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| Authors: | Zhang Zijia Xu Xiangming |
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| Abstract: | A high speed data acquisition system is designed based on a high-speed A/D, FIFO and the ARM9. ARM9 is used to control A/D′s conversion and FIFO′s read and write, and large-capacity onboard data storage, as well as to achieve longer continuous acquisition. At the same time the design of network interface and USB interface to the preservation and transmission of data, GPS timing module interface to achieve data acquirement multiple sites at the same time. |
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| Keywords: | AD9248 FIFO S3C2440 |
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