| 声表面波（SAW）压力传感器频率信号检测仪 |
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| 引用本文： | 陈明,李岁劳.声表面波（SAW）压力传感器频率信号检测仪[J].航空计测技术,1995,15(2):23-26. |
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| 作者姓名： | 陈明 李岁劳 |
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| 作者单位： | 西北工业大学9系!陕西省西安市，710072 |
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| 摘 要： | 介绍我们研制的声表面波（ＳＡＷ）压力传感器频率信号检测仪。分析了８０３１单片机制下的等精度测频方法的原理；介绍了仪器的硬件结构和软件设计思想，给出了硬件原电路图和主程序的流程图。
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| 关 键 词： | 频率测量 传感器 压力传感器 |
Frequency Signal Test Set for SAW Pressure Sensor |
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| Chen Ming, Li Suilao, Zhi Xiaorong.Frequency Signal Test Set for SAW Pressure Sensor[J].Aviation Metrology & Measurement Technology,1995,15(2):23-26. |
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| Authors: | Chen Ming Li Suilao Zhi Xiaorong |
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| Institution: | Chen Ming; Li Suilao; Zhi Xiaorong |
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| Abstract: | This paper introduces a new type of frequency signal measuring set of SAW pressure sensor on which we have made research recently. The principle of equal-accuracy frequency measuring under control of 8031 single-chip micro-controller is analysed. The hardware structure and the main idea of software design are also introduced. Final1y the hardware principle circuit and the main programme flow chart are given. |
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| Keywords: | Frequency meusurement SAW Sensor Pressure |
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