| 提高超声测距分辨力的分析与设计 |
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| 引用本文： | 郑丰隆,赵洪亮,黄鹤松.提高超声测距分辨力的分析与设计[J].应用声学,1998,17(1):34-37. |
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| 作者姓名： | 郑丰隆 赵洪亮 黄鹤松 |
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| 作者单位： | 山东矿业学院仪器仪表研究所!泰安，271019，山东矿业学院仪器仪表研究所!泰安，271019，山东矿业学院仪器仪表研究所!泰安，271019 |
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| 摘 要： | 本文分析了分辨力误差的定量关系，并以此为指导选择和设计超声发射，接收，测时等电路以及数字滤波方法，提亢超声测距的精度和分辩力。
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| 关 键 词： | 分辨力 单片机 超声测距 |
Analysis and design for increasing the resolution of ultrasonic distance-measurement |
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| Zheng Fenglong,Zhao Hongliang and Huang Hesong.Analysis and design for increasing the resolution of ultrasonic distance-measurement[J].Applied Acoustics,1998,17(1):34-37. |
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| Authors: | Zheng Fenglong Zhao Hongliang and Huang Hesong |
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| Institution: | Institute of Instruznent, ShanDong Mning College, Taian 271019;Institute of Instruznent, ShanDong Mning College, Taian 271019;Institute of Instruznent, ShanDong Mning College, Taian 271019 |
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| Abstract: | The paper analyses the quantitative relation between the resolution and random error, As a guide to design the circuits for ultrasound transmitting and receiving,time- measurement, and digital wave-filter, as a result, the accuracy and resolution ofthe ultrasonic distance-measurement is increased. |
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| Keywords: | Ultrasonic distance-measurement Resolution Single-chip computer Circuits |
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