| 基于ARM9和FPGA的嵌入式高速同步采集仪 |
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| 引用本文： | 简献忠,徐林,郭强,杨磊.基于ARM9和FPGA的嵌入式高速同步采集仪[J].微计算机信息,2011(2):23-25,22. |
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| 作者姓名： | 简献忠 徐林 郭强 杨磊 |
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| 作者单位： | 上海理工大学光电信息与计算机学院;北京国家卫星气象中心 |
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| 基金项目： | 基金申请人:简献忠;项目名称:FY-4关键技术研究;基金颁发部门:国家卫星气象中心(0330517_2) |
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| 摘 要： | 本文提出了采用ARM9和FPGA相结合的方式,设计一台嵌入式同步采集仪。采集仪采用FPGA完成高速数据采集,通过ARM对FPGA进行管理,有效解决了测量仪器中高速采集与速度处理速度不匹配的问题。采用WINCE5.0作为操作系统,既方便顶层开发,又解决了高速采集仪实时性问题。阐述的设计思路对其它高速同步采集仪的设计具有一定的参考价值。
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| 关 键 词： | GPS S3C2440 FPGA WindowsCE EVC 嵌入式系统 |
The embedded high-speed synchronous acquisition device based on ARM9 and FPGA |
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| School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai,China JIAN Xian-zhong XU Lin National Satellite Meteorological Center, China Meteorological Administration, Beijing,China GUO Qiang YANG Lei.The embedded high-speed synchronous acquisition device based on ARM9 and FPGA[J].Control & Automation,2011(2):23-25,22. |
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| Authors: | School of Optical-Electrical and Computer Engineering University of Shanghai for Science and Technology Shanghai China JIAN Xian-zhong XU Lin National Satellite Meteorological Center China Meteorological Administration Beijing China GUO Qiang YANG Lei |
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| Affiliation: | (School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai200093, China) JIAN Xian-zhong XU Lin (National Satellite Meteorological Center, China Meteorological Administration, Beijing, 100081, China) GUO Qiang YANG Lei |
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| Abstract: | The system is based on the ARM9 and FPGA-embedded high-speed synchronous data acquisition platform, achieve highspeed data acquisition with FPGA.The platform manages and controls FPGA through of ARM,so it solve the handicap that the speed of high-speed data acquisition measurement instruments and processing speed mismatches. The use of WinCE5.0 as embedded operating system is convenient to carry on top-level programming development. Some methods in this embeden device can be used other device design. |
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| Keywords: | GPS S3C2440 FPGA WindowsCE EVC Embedded Systems |
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