Study on ultrasonic exploration system of tiny terrain with high precision

LUO Bo-wen; BU Ying-yong; ZHAO Hai-ming; XIA Yi-min; SHI Chun-xue

doi:10.13873/j.1000-97872007.07.035

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Study on ultrasonic exploration system of tiny terrain with high precision

更新时间：2025-09-11

- Study on ultrasonic exploration system of tiny terrain with high precision
- Issue 7, Pages: 58-60+66(2007)
- 作者机构：
  
  1. 中南大学机电工程学院
  2. 中南大学机电工程学院,湖南,长沙,410083
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.07.035
  CLC： TB559
- Published：2007
- 稿件说明：
移动端阅览
[1]罗柏文,卜英勇,赵海鸣,夏毅敏,史春雪.一种高精度的超声波微地形探测系统的研究[J].传感器与微系统,2007(07):58-60+66.

LUO Bo-wen, BU Ying-yong, ZHAO Hai-ming, et al. Study on ultrasonic exploration system of tiny terrain with high precision[J]. 2007, (7): 58-60+66.
[1]罗柏文,卜英勇,赵海鸣,夏毅敏,史春雪.一种高精度的超声波微地形探测系统的研究[J].传感器与微系统,2007(07):58-60+66. DOI： 10.13873/j.1000-97872007.07.035.

LUO Bo-wen, BU Ying-yong, ZHAO Hai-ming, et al. Study on ultrasonic exploration system of tiny terrain with high precision[J]. 2007, (7): 58-60+66. DOI： 10.13873/j.1000-97872007.07.035.

摘要

利用Morlet小波信号包络和高斯函数曲线及能量相关性方法对拟设计的微地形探测系统接收到的超声波回波信号进行分析与计算

能准确获得回波源的空间位置。并与传统的单波束多探头微地形探测系统进行对比。实验结果表明:拟设计的探测系统在探测精度、可靠性及工作效率等方面均高于传统的单波束多探头探测系统。

Abstract

The envelope method of signal based on the Morlet wavelet as well as the relativity methods based on the curve of Gauss function and energy is used to analyze and calculate that the simulative exploration system of tiny terrain incepting the returning echo of ultrasonic

and the spacial position of echo headstream can be attained accurately.By means of validating on the lab

the simulative exploration system is all higher than the traditional single-beam multi-transducer exploration system on the sides of precision

reliability and efficiency etc.

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Keywords

references

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