Development and performance test of UWB radar life detector for mine borehole rescue
In response to the problem of blocked escape routes and difficulty in determining the location of trapped personnel caused by mining disasters and accidents, based on the principles and characteristics of ultra wideband (UWB) radar life information detection and position detection, combined with exi...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Safety in Coal Mines
2024-11-01
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| Series: | Meikuang Anquan |
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| Online Access: | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231829 |
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| author | Xi CHEN Hu WEN Yuan HUANG |
| author_facet | Xi CHEN Hu WEN Yuan HUANG |
| author_sort | Xi CHEN |
| collection | DOAJ |
| description | In response to the problem of blocked escape routes and difficulty in determining the location of trapped personnel caused by mining disasters and accidents, based on the principles and characteristics of ultra wideband (UWB) radar life information detection and position detection, combined with existing UWB radar detection technology, a UWB radar architecture suitable for borehole detection is proposed, key technical parameters are clarified, and a UWB radar life information detector is developed; we conducted UWB radar detection experiments under different detection distances, positions, target numbers, and weak body movements, and obtained detection spectrum features under three conditions. The experimental results show that the UWB radar life information detector can penetrate a 0.5 m brick wall and accurately locate personnel spatial information in complex terrain after disaster deformation. It can observe small-scale movements of personnel within a range of 4.0 m from radar echoes; when multiple human targets are within the same range of the radar transmitting and receiving antennas, and there are differences in their radial relative positions from the radar, the number of human targets can be determined based on the echo spectrum. |
| format | Article |
| id | doaj-art-f09580e5a5f449c3b369178aa4b531c0 |
| institution | Kabale University |
| issn | 1003-496X |
| language | zho |
| publishDate | 2024-11-01 |
| publisher | Editorial Office of Safety in Coal Mines |
| record_format | Article |
| series | Meikuang Anquan |
| spelling | doaj-art-f09580e5a5f449c3b369178aa4b531c02024-11-11T08:20:39ZzhoEditorial Office of Safety in Coal MinesMeikuang Anquan1003-496X2024-11-01551123424010.13347/j.cnki.mkaq.20231829lMKAQ20231829Development and performance test of UWB radar life detector for mine borehole rescueXi CHEN0Hu WEN1Yuan HUANG2Beijing Institute of Surveying and Mapping, Beijing 100043, ChinaResearch Center of National Mine Emergency Rescue (Xi’an), Xi’an University of Science and Technology, Xi’an 710054, ChinaCollege of Safety Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, ChinaIn response to the problem of blocked escape routes and difficulty in determining the location of trapped personnel caused by mining disasters and accidents, based on the principles and characteristics of ultra wideband (UWB) radar life information detection and position detection, combined with existing UWB radar detection technology, a UWB radar architecture suitable for borehole detection is proposed, key technical parameters are clarified, and a UWB radar life information detector is developed; we conducted UWB radar detection experiments under different detection distances, positions, target numbers, and weak body movements, and obtained detection spectrum features under three conditions. The experimental results show that the UWB radar life information detector can penetrate a 0.5 m brick wall and accurately locate personnel spatial information in complex terrain after disaster deformation. It can observe small-scale movements of personnel within a range of 4.0 m from radar echoes; when multiple human targets are within the same range of the radar transmitting and receiving antennas, and there are differences in their radial relative positions from the radar, the number of human targets can be determined based on the echo spectrum.https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231829mining disastersdrilling rescueultra-wideband radarlife detectionremote sensing positioning |
| spellingShingle | Xi CHEN Hu WEN Yuan HUANG Development and performance test of UWB radar life detector for mine borehole rescue Meikuang Anquan mining disasters drilling rescue ultra-wideband radar life detection remote sensing positioning |
| title | Development and performance test of UWB radar life detector for mine borehole rescue |
| title_full | Development and performance test of UWB radar life detector for mine borehole rescue |
| title_fullStr | Development and performance test of UWB radar life detector for mine borehole rescue |
| title_full_unstemmed | Development and performance test of UWB radar life detector for mine borehole rescue |
| title_short | Development and performance test of UWB radar life detector for mine borehole rescue |
| title_sort | development and performance test of uwb radar life detector for mine borehole rescue |
| topic | mining disasters drilling rescue ultra-wideband radar life detection remote sensing positioning |
| url | https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231829 |
| work_keys_str_mv | AT xichen developmentandperformancetestofuwbradarlifedetectorformineboreholerescue AT huwen developmentandperformancetestofuwbradarlifedetectorformineboreholerescue AT yuanhuang developmentandperformancetestofuwbradarlifedetectorformineboreholerescue |