| 基于ADS8365的多路数据采集存储系统设计 |
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| 引用本文： | 丁海飞,王红亮,张会新,洪应平,李健楠.基于ADS8365的多路数据采集存储系统设计[J].化工自动化及仪表,2012,39(1):81-84. |
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| 作者姓名： | 丁海飞 王红亮 张会新 洪应平 李健楠 |
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| 作者单位： | 1. 中北大学仪器科学与动态测试教育部重点实验室,太原,030051
2. 东南大学仪器科学与工程学院,南京,210096 |
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| 基金项目： | 国家自然科学基金（60871041） |
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| 摘 要： | 介绍了基于A/D转换器、FPGA、Flash和USB单片机的多路数据采集存储系统的设计及实现过程。系统以FPGA为控制核心,由FPGA控制实现数据采集并将采集的数据存入Flash。在采集完成后,可以读出Flash中的数据并通过USB单片机传输到计算机进行分析和处理。测试结果表明:该系统简单实用,可以对6路模拟输入信号实时采集和存储。
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| 关 键 词： | 数据采集 FPGA ADS8365 |
Design of Multiplex Data Acquisition and Storage System Based on ADS8365 |
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| DING Hai-fei
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WANG Hong-liang
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ZHANG Hui-xin
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HONG Ying-ping
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LI Jian-nan.Design of Multiplex Data Acquisition and Storage System Based on ADS8365[J].Control and Instruments In Chemical Industry,2012,39(1):81-84. |
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| Authors: | DING Hai-fei WANG Hong-liang ZHANG Hui-xin HONG Ying-ping LI Jian-nan |
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| Affiliation: | 1. Key Laboratory of Instrumentation Science ＆ Dynamic Measurement of the Ministry of Education, North University of China, Taiyuan 030051, China ;2. School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China) |
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| Abstract: | Both design and implementation of multiplex data acquisition and storage system based on A/D converter, FPGA, Flash and USB microcontroller were introduced. The system employs FPGA to collect data and keep them into Flash and then to read and sent them to the computer via USB microcontroller interface for further analysis. The experimental results indicate that this simple and practical system can acquire and store six-channel analog input signals. |
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| Keywords: | data acquisition FPGA ADS8365 |
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