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UWB雷达在矿山钻孔救援中的应用研究

文虎 周博 郑学召 康玉国 蔡国斌 黄渊 丁文

文虎,周博,郑学召,等. UWB雷达在矿山钻孔救援中的应用研究[J]. 工矿自动化,2023,49(6):88-94.  doi: 10.13272/j.issn.1671-251x.18095
引用本文: 文虎,周博,郑学召,等. UWB雷达在矿山钻孔救援中的应用研究[J]. 工矿自动化,2023,49(6):88-94.  doi: 10.13272/j.issn.1671-251x.18095
WEN Hu, ZHOU Bo, ZHENG Xuezhao, et al. Research on the application of UWB radar in mine drilling rescue[J]. Journal of Mine Automation,2023,49(6):88-94.  doi: 10.13272/j.issn.1671-251x.18095
Citation: WEN Hu, ZHOU Bo, ZHENG Xuezhao, et al. Research on the application of UWB radar in mine drilling rescue[J]. Journal of Mine Automation,2023,49(6):88-94.  doi: 10.13272/j.issn.1671-251x.18095

UWB雷达在矿山钻孔救援中的应用研究

doi: 10.13272/j.issn.1671-251x.18095
基金项目: 国家自然科学基金项目(52174197);国家重点研发计划项目(2018YFC0808201);陕西省重点研发计划项目(2023-YBSF-101)。
详细信息
    作者简介:

    文虎(1972—),男,新疆石河子人,教授,博士研究生导师,从事煤自燃预测预报、矿井火灾防治理论与技术及井下应急救援等方面的研究工作,E-mail:wenh@xust.edu.cn

  • 中图分类号: TD655

Research on the application of UWB radar in mine drilling rescue

  • 摘要: 超宽带(UWB)雷达探测技术可实现面向钻孔救援的矿井人体目标探测,但UWB电磁波易受灾变矿井复杂环境影响,UWB雷达回波信号易受到灾变矿井背景杂波、环境噪声影响,导致难以实现灾变矿井人体目标精准探测。针对上述问题,介绍了基于UWB雷达的井下目标探测场景及人体目标探测原理,分析了UWB电磁波特性研究现状和UWB回波噪声滤除方法研究现状。总结了存在的问题:① UWB电磁波在灾变矿井复杂环境中的传播特性需深入研究。② 背景杂波产生原因尚未明晰,灾变矿井背景杂波与环境噪声滤除技术研究较少。③ 面向钻孔救援的UWB雷达人体目标探测技术仍需改进。针对现有技术的不足,展望了面向钻孔救援的UWB雷达井下人体目标探测技术的发展趋势:① 深入研究UWB电磁波穿透传输关键表征参数对井下复杂环境特征的敏感程度。② 构建适用于灾变矿井的背景杂波与环境噪声滤除方法。③ 深入优化面向钻孔救援的UWB雷达人体目标探测技术。

     

  • 图  1  基于UWB雷达的井下目标探测场景

    Figure  1.  Underground target detection scenario based on UWB radar

    图  2  基于UWB雷达的人体目标探测原理

    Figure  2.  Principle of human target detection based on UWB radar

    图  3  基于UWB雷达的人体目标探测技术研究展望

    Figure  3.  Prospects for research on human target detection technology based on UWB radar

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出版历程
  • 收稿日期:  2023-03-30
  • 修回日期:  2023-05-26
  • 网络出版日期:  2023-06-19

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