| 基于TMS320C2F206和USB的数据采集处理系统 |
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| 引用本文： | 温阳东,杨兴明. 基于TMS320C2F206和USB的数据采集处理系统[J]. 合肥工业大学学报(自然科学版), 2002, 25(4): 521-523 |
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| 作者姓名： | 温阳东 杨兴明 |
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| 作者单位： | 合肥工业大学,电气与自动化工程学院,安徽,合肥,230009 |
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| 摘 要： | 基于 DSP芯片和 U SB总线技术 ,设计多输入同步数据采集处理系统 ,该系统由于采用 DSP芯片 ,克服了以前因采用单片机作处理器而使系统速度慢及数学运算能力差等缺点 ;而用 U SB作通讯总线 ,其优点是占用端口资源少、扩展方便 ,特别适用笔记本电脑 ,系统既满足实时性 ,又满足易扩展性 ,有一定的实用价值
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| 关 键 词： | 数字信号处理器 通用串行总线 离散傅里叶变换 快速傅里叶变换 |
| 文章编号： | 1003-5060(2002)04-0521-03 |
| 修稿时间： | 2002-03-06 |
Data sampling and processing system based on TMS320C2F206 and USB technology |
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| WEN Yang-dong,YANG Xing-ming. Data sampling and processing system based on TMS320C2F206 and USB technology[J]. Journal of Hefei University of Technology(Natural Science), 2002, 25(4): 521-523 |
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| Authors: | WEN Yang-dong YANG Xing-ming |
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| Abstract: | A multi-input synchronous sampling and processing system is designed based on digital signal processor(DSP) chip and universal serial bus(USB) technology. The presented system overcomes the drawback of the previous system based on single-chip in speed and mathematical calculation, and the using of USB in communication with personal computers(PC) makes the occupation of port resource less and expansion of the system easier,especially in the case of the portable computer. As this system meets real time request and can be expanded easily,it has practical value. |
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| Keywords: | digital signal processor universal serial bus discrete Fourier test fast Fourier transform |
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