| 基于ADS8364与USB接口的高速数据采集系统 |
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| 引用本文： | 邱玉娟. 基于ADS8364与USB接口的高速数据采集系统[J]. 自动化技术与应用, 2010, 29(9): 27-30 |
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| 作者姓名： | 邱玉娟 |
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| 作者单位： | 江阴职业技术学院,电子系,江苏,江阴,214433 |
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| 摘 要： | 本文介绍了高速数据采集系统的设计,该设计根据高速A/D转换器ADS8364的时序,采用FPGA硬件直接控制高速A/D转换器的数据转换和输出,并在单片机AT89S52的控制下,将转换数据通过专用USB接口模块PDIUSBD12,传送给上位PC机,文中详细叙述了ADS8364和USB接口模块的运用模式和具体硬件连接方式,介绍了系统的信号流程,以及主要软件模块设计。
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| 关 键 词： | ADS8364 FPGA FIFO 单片机 USB |
The High-Speed Data Collect System Based on ADS8364 and USB |
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| QIU Yu-juan. The High-Speed Data Collect System Based on ADS8364 and USB[J]. Techniques of Automation and Applications, 2010, 29(9): 27-30 |
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| Authors: | QIU Yu-juan |
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| Affiliation: | QIU Yu-juan ( Department of Eelectronic Engineering, Jiangying Polytechnic College, Jiangyin 214433 China ) |
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| Abstract: | This article describes the design of high-speed data collect system. According to high-speed A/D converter ADS8364 timing, the high-speed A/D converter data conversion and output are directly controlled by FPGA hardware. And under the control of the microcontroller AT89S52, converted data are transmitted to the host PC through a dedicated USB interface module PDIUSBD12. The details using models of ADS8364 and the USB interface module and specific hardware connection, as well as signal flow of the system, and the main software module design are introduced in this article. |
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| Keywords: | ADS8364 FPGA FIFO USB |
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