| 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].,1998,17(1):34-37 |
| 提高超声测距分辨力的分析与设计 |
| Analysis and design for increasing the resolution of ultrasonic distance-measurement |
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| 中文摘要: |
| 本文分析了分辨力与随机误差的定量关系，并以此为指导选择和设计了超声发射、接收、测时等电路以及数字滤波方法，提高了超声测距的精度和分辨力． |
| 英文摘要: |
| 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. |
| DOI：10.11684/j.issn.1000-310X.1998.01.008 |
| 中文关键词: 超声测距 分辨力 单片机 电路 |
| 英文关键词: Ultrasonic distance-measurement Resolution Single-chip computer Circuits |
| 基金项目:煤炭青年科学基金 |
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| 摘要点击次数: 2259 |
| 全文下载次数: 537 |
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