| 一种电子鼻数据采集系统设计 |
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| 引用本文： | 赵赟,刘锦淮.一种电子鼻数据采集系统设计[J].自动化与仪表,2008,23(8). |
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| 作者姓名： | 赵赟 刘锦淮 |
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| 作者单位： | 1. 中国科学院合肥智能机械研究所,合肥,230031;中国科学技术大学,自动化系,合肥,230026
2. 中国科学院合肥智能机械研究所,合肥,230031 |
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| 摘 要： | 介绍了一种电子鼻数据采集系统。为提高微量气体检测的有效性,设计了微型传感器阵列,以AT89S52单片机为控制核心设计了动态检测控制电路;采用数据采集卡和VC 开发的数据采集软件实现了响应信号的实时采集和显示。获取到的响应信号稳定、丰富,为后续的数据处理与模式识别提供了充分的信息。
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| 关 键 词： | 电子鼻 AT89S52单片机 微型传感器阵列 动态检测 数据采集 |
Design of Data Acquisition System of Electronic Nose |
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| ZHAO Yun,LIU Jin-huai.Design of Data Acquisition System of Electronic Nose[J].Automation and Instrumentation,2008,23(8). |
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| Authors: | ZHAO Yun LIU Jin-huai |
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| Abstract: | A kind of data acquisition system of electronic nose is introduced.We design a microsensor array to improve the effectiveness of trace gases detection,and a hardware circuit is designed based on AT89S52 MCU to control the dynamic detection;The software design for data acquistion is developed by Visual C ,which combined with the data acquisition card to acquire and display the real-time signal of sensor array.The signal of response are so stable and abundant that offer subsequent data processing and pattern recognition adequate information. |
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| Keywords: | electronic nose AT89S52 MCU tiny sensor array dynamic detection data acquisition |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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