面向钻孔救援的UWB雷达探测技术研究进展  

Research Progress of UWB Radar Detection Technology for Drilling Rescue

作　　者：肖明国 张彪 康玉国 丁文 黄渊 郑学召 XIAO Mingguo;ZHANG Biao;KANG Yuguo;DING Wen;HUANG Yuan;ZHENG Xuezhao(Beijing Dadi Hi Tech Geological Exploration Co.,Ltd.,Beijing 100040,China;National Mine Emergency Rescue Daditekan Team,Beijing 100043,China;College of Safety Science and Engineering,Xi'an University of Science and Technology,Xi'an 710054,China;Xi'an Research Center of National Mine Rescue,Xi'an 710054,China)

机构地区：[1]北京大地高科地质勘查有限公司,北京100040 [2]国家矿山应急救援大地特勘队,北京100043 [3]西安科技大学安全科学与工程学院,西安710054 [4]国家矿山救援西安研究中心,西安710054

出　　处：《煤炭技术》2024年第6期174-177,共4页Coal Technology

基　　金：国家自然科学基金资助项目(52174197);国家重点研发计划(2018YFC0808201);安全生产应急救援急需技术装备揭榜攻关(JBGGRW-2022-19)。

摘　　要：钻孔救援技术在我国已有多起成功救援的案例,但目前用于钻孔救援的探测设备不能满足穿透探测需求,无法利用终孔打偏或造成坍塌的钻孔。UWB雷达具有穿透能力强、抗干扰能力强等诸多特性,可很好地适应灾后矿井环境,实现对障碍物后方的穿透探测。为此,通过文献调研,从UWB雷达定位技术和UWB雷达成像技术两方面总结梳理了基于钻孔救援的UWB雷达探测技术的研究进展。总结出当前UWB雷达定位技术和成像技术在探测方式与装备、探测技术与理论以及回波信息处理技术与算法三方面存在的主要缺陷。针对性地提出了未来研究工作的重点:①研发基于钻孔救援的UWB雷达标识卡定位技术与装备;②结合距离选通技术、改进信息处理程序及CT领域算法研发、优化数据处理技术与算法;③通过雷达阵列分布、ICA算法、改进随机共振算法及融合主流技术构建生命信息识别系统。The drill hole rescue technology in China has a number of successful rescue cases,but the current detection equipment for drill hole rescue can not meet the demand for penetration detection,and can not use the final hole to hit the deviation or cause the collapse of the drilling hole.UWB radar has a strong penetration ability,anti-interference ability and many other characteristics,can be well adapted to the post-disaster mine environment,to achieve the penetration of the obstacles behind the detection.For this reason,summarizes and combs the research progress of UWB radar detection technology based on borehole rescue from two aspects of UWB radar positioning technology and UWB radar imaging technology through literature research.Summarize the current UWB radar positioning technology and imaging technology in the detection mode and equipment,detection technology and theory,and echo information processing technology and algorithms in the main defects.Targeted put forward the focus of future research work:①research and development based on drilling rescue UWB radar identification card positioning technology and equipment;②combined with the distance selection technology,improve the information processing procedures and CT field algorithm research and development,optimization of data processing technology and algorithms;③through the radar array distribution,ICA algorithms,improve the stochastic resonance algorithms and fusion of mainstream technology to build the life information recognition system.

关 键 词：钻孔救援技术 UWB雷达 探测技术 定位技术 成像技术 

分 类 号：TD67[矿业工程—矿山机电] P315.9[天文地球—地震学]