| 基于CY7C68001的多线程USB数据采集系统设计与实现 |
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| 引用本文： | 谢光华,王章瑞,艾裕丰,李家燕. 基于CY7C68001的多线程USB数据采集系统设计与实现[J]. 仪器仪表用户, 2007, 14(5): 34-36 |
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| 作者姓名： | 谢光华 王章瑞 艾裕丰 李家燕 |
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| 作者单位： | 西南石油大学,成都,610500 |
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| 摘 要： | 介绍了高速USB2.0芯片CY7C68001的特点,设计出一种主要由CY7C68001与Altera公司EP1C6芯片构成的USB2.0数据采集系统。简单介绍了该系统的整体结构,详细论述了多线程应用程序的设计。实验结果表明采用多线程技术有效地提高了应用程序的效率,从而实现了系统对数据的实时采集和处理。
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| 关 键 词： | 多线程 数据采集 |
| 文章编号： | 1671-1041（2007）05-0034-03 |
| 收稿时间： | 2007-06-27 |
| 修稿时间： | 2007-06-27 |
Design and realization of multithreading data acquisition system based on USB of CY7C68001 |
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| XIE Guang-hua,WANG Zhang-rui,AI Yu-feng,LI Jia-yan. Design and realization of multithreading data acquisition system based on USB of CY7C68001[J]. Electronic Instrumentation Customer, 2007, 14(5): 34-36 |
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| Authors: | XIE Guang-hua WANG Zhang-rui AI Yu-feng LI Jia-yan |
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| Affiliation: | Southwest Petroleum University, Sichuan Chengdu 610500 |
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| Abstract: | The characteristics of the high speed chip CY7C68001 based on USB were introduced,the data acquisition system mainly consists of CY7C68001 and Altera Corporation's EP1C6 chip. Then,the whole systematic architecture was introduced simply,and multithreading application design was detailed.The experiments indicate that multithreading improves the efficiency of application effectively,realizes real-time acquisition and processing of data. |
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| Keywords: | CY7C68001 USB2.0 |
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