| 基于ARM的气体泄漏检测仪设计 |
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| 引用本文： | 陈骥,刘磊.基于ARM的气体泄漏检测仪设计[J].传感器与微系统,2011,30(11):111-114. |
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| 作者姓名： | 陈骥 刘磊 |
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| 作者单位： | 重庆大学生物工程学院,重庆,400030 |
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| 基金项目： | 国家自然科学基金资助项目(30970764) |
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| 摘 要： | 为了提高气体检漏仪的智能化水平,设计了一种基于ARM9硬件平台的气体测漏仪.系统以S3C2440为控制核心,采用高精度A/D转换器,双气路设计和压力检测法检测气密性,具有自检,数字显示,实时曲线绘图和数据存储功能.实验表明:该系统不仅操作简单,满足在线检测的要求,且有很好的重复性.
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| 关 键 词： | 气体测漏仪 ARM9 双气路 |
Design of gas leakage detector based on ARM |
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| CHEN Ji,LIU Lei.Design of gas leakage detector based on ARM[J].Transducer and Microsystem Technology,2011,30(11):111-114. |
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| Authors: | CHEN Ji LIU Lei |
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| Affiliation: | CHEN Ji,LIU Lei(School of Bioengineering,Chongqing University,Chongqing 400030,China) |
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| Abstract: | A gas leakage detector based on ARM hardware platform is designed,in order to improve the intelligence level of gas leakage detector.The system uses S3C2440 as its control core,adopts high precise A/D converter,two-channels gas path and the principle of pressure to detect the air tightness.It qualifies self testing,digital display,real-time plotting and data storage capabilities.The result shows that the system not only has the advantage of easy operating and meets the requirements of on-line real-time dete... |
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| Keywords: | gas leakage detector ARM9 two-channels gas path |
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