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基于Labview双层多重触发的植物茎的超声波射频采集系统

Xin Huang1, Danju Lv1, Rui Xi1

  • 1College of Big Data and Intelligent Engineering, Southwest Forestry University, Kunming 650224, China.

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概括

这项研究引入了一种新的双层多次定时触发方法,用于在植物茎中获得完整的超声波回声射频 (RF) 信号. 这种技术克服了设备的局限性,使植物组织的详细结构分析成为可能.

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实验室查看 实验室查看数据采集数据采集双层多重触发的双层植物茎体 植物茎体超声波射频 (RF) 超声波的使用方法

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科学领域:

  • 农业工程 农业工程
  • 生物物理学的生物物理.
  • 非破坏性测试 不破坏性测试

背景情况:

  • 超声波是各种领域中宝贵的非破坏性测试工具.
  • 植物茎的复杂性,包括密度和厚度的变化,使超声波信号的获取复杂化.
  • 现有设备的局限性阻碍了捕获植物茎分析所必需的完整超声波回声射频信号.

研究的目的:

  • 开发一种方法,从植物茎中获取完整的超声波回声RF信号.
  • 解决当前超声波采集设备在内存容量和专用植物茎检测方面的局限性.

主要方法:

  • 提出了一种双层多重定时触发方法.
  • 实现多重触发采样记忆以适应各种植物茎结构和回声位置.
  • 对拟议方法进行实验验证.

主要成果:

  • 双层多次定时触发方法成功获得了植物茎的完整超声波回声RF信号.
  • 该方法在克服现有设备内存容量限制方面表现出有效性.
  • 实验结果证实了该方法能够满足各种采样需求.

结论:

  • 开发的方法对于在植物茎中获得完整的超声波回声RF信号是有效的.
  • 这种方法对推进超声波检测和植物组织结构分析具有实际意义.
  • 该技术解决了植物茎专用超声波射频检测设备的关键缺口.