| 基于MSP430单片机的新型智能IC卡天然气表设计 |
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| 引用本文： | 韩华刚,李迎春,易晓明,上官丰收,杨力能.基于MSP430单片机的新型智能IC卡天然气表设计[J].现代电子技术,2012,35(9):137-140. |
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| 作者姓名： | 韩华刚 李迎春 易晓明 上官丰收 杨力能 |
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| 作者单位： | 1. 中国石油集团石油管工程技术研究院,陕西西安,710065
2. 西安航天泵业有限公司,陕西西安,710065 |
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| 摘 要： | 为了提高天然气表的计量精度,实现精准计量的目的,采用靶式流量计作为信号采集模块,通过测量水流中产生连续压力信号的方法测量水流量,基于MSP430单片机开发了一种低功耗新型智能IC卡天然气表。该设计具有始动流量小、计量精度高、功耗低,性价比高等优点,对于提高天然气表的计量精度,实现点滴计量具有重要意义。
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| 关 键 词： | 智能天然气表 靶式流量计 MSP430 点滴计量 |
Design of a novel intelligent natgas meter based on MSP430 |
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| HAN Hua-gang
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LI Ying-chun
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YI Xiao-ming
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SHANG-GUAN Feng-shou
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YANG Li-neng.Design of a novel intelligent natgas meter based on MSP430[J].Modern Electronic Technique,2012,35(9):137-140. |
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| Authors: | HAN Hua-gang LI Ying-chun YI Xiao-ming SHANG-GUAN Feng-shou YANG Li-neng |
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| Affiliation: | 1(1.CNPC Tubular Goods Research Insititute,Xi’an 710065,China;2.Xi’an Aerospace Pump CO.,Ltd,Xi’an 710065,China) |
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| Abstract: | In order to improve the metrological accuracy and realize the accurate metrology,the target flow meter is taken as a signal sample module.The flow is measued by continuously measuring the pressure signal which was produced by swirling natgas.The new low power type of intelligent natgas meter based on MSP430 single chip microcomputer was developed.The design has the advantages of low starting flow,high metrological accuracy,low power consumption,high cost perfor-mance and so on.The design is of great importance for improving the metrological accuracy of natgas meter. |
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| Keywords: | intelligent natgas meter target flowmeter MSP430 drip metrology |
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