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Research on mine electric spark recognition and alarm method based on the sum of adjacent frame pixel grayscale of images
SUN Jiping, LI Xiaowei, WANG Jianye
2023, 49(7): 1-5. DOI: 10.13272/j.issn.1671-251x.18141
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Research progress and challenges faced by unmanned aerial vehicles in complex underground spaces
WANG Baobing, WANG Kai, WANG Dandan, GAO Haiyue, WANG Chunxi
2023, 49(7): 6-13, 48. DOI: 10.13272/j.issn.1671-251x.2022100078
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Wireless communication technology evolution in underground coal mines
BAI Xuefeng, SHU Xiaojun
2023, 49(7): 14-18. DOI: 10.13272/j.issn.1671-251x.2023020012
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Research on coal flow measurement based on binocular structured light vision
ZHANG Junsheng, WANG Honglei, LI Jiacheng
2023, 49(7): 19-26. DOI: 10.13272/j.issn.1671-251x.2022100050
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Coal flow detection system for belt conveyor based on dual lidar
YU Haili, SUN Lichao, ZUO Sheng, CHEN Dawei, ZENG Xiangyu, DU Yuanjiang
2023, 49(7): 27-34, 59. DOI: 10.13272/j.issn.1671-251x.2022120004
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Coal flow volume measurement based on linear model partitioning
CHEN Xiangyuan, XUE Xusheng
2023, 49(7): 35-40, 106. DOI: 10.13272/j.issn.1671-251x.2022090085
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Research on fault detection of belt conveyor drum based on improved YOLOv5s
MIAO Changyun, SUN Dandan
2023, 49(7): 41-48. DOI: 10.13272/j.issn.1671-251x.2022100039
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Fault diagnosis method for mine hoisting motor based on VMD and CNN-BiLSTM
LI Jingzhao, HE Na, ZHANG Jinwei, WANG Qing, LI Huashun
2023, 49(7): 49-59. DOI: 10.13272/j.issn.1671-251x.2022120065
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Global dynamic collaborative management and control of diversified business in coal mines driven by digital twins
XING Zhen
2023, 49(7): 60-66, 82. DOI: 10.13272/j.issn.1671-251x.2023060003
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Adaptive control of temporary support force based on PSO-BP neural network
TIAN Jie, LI Yang, ZHANG Lei, LIU Zhen
2023, 49(7): 67-74. DOI: 10.13272/j.issn.1671-251x.2022100017
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Research on positioning method of mine track locomotives based on not line of sight error suppression
LI Zongwei
2023, 49(7): 75-82. DOI: 10.13272/j.issn.1671-251x.2022120030
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CatBoost mine pressure appearance prediction based on Bayesian algorithm optimization
CHAI Jing, ZHANG Ruixin, OUYANG Yibo, ZHANG Dingding, WANG Runpei, TIAN Zhicheng, LIU Hongrui, HAN Zhicheng
2023, 49(7): 83-91. DOI: 10.13272/j.issn.1671-251x.2022110065
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Ensemble learning mine pressure prediction method based on variable time series shift Transformer-LSTM
LI Zexi
2023, 49(7): 92-98. DOI: 10.13272/j.issn.1671-251x.18142
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Study on the features of coal rock failure potential signal based on multiscale multifractal analysis method
WANG Heng, LI Zhonghui, ZHANG Xin, LEI Yueyu
2023, 49(7): 99-106. DOI: 10.13272/j.issn.1671-251x.2022120003
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Experimental platform for coal gangue sorting robot based on image detection
LI Sanxi, LI Ya'nan, WANG Zijie, HOU Peng, XUE Guanghui
2023, 49(7): 107-113. DOI: 10.13272/j.issn.1671-251x.2022120028
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Excitation device for mining steel wire rope based on magnetic flux leakage detection
LI Jianhui, SUN Xianbin, LIU Lunming, CHEN Rongxin, ZHAN Weixia
2023, 49(7): 114-119. DOI: 10.13272/j.issn.1671-251x.2022090059
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Short circuit transient power analysis of hybrid intrinsically safe circuit
NIE Honglin, XU Chunyu, SONG Jiancheng, TIAN Muqin, SONG Danyang, YANG Yongkai, ZHANG Xiaohai
2023, 49(7): 120-125. DOI: 10.13272/j.issn.1671-251x.2023030085
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Transient interference analysis and suppression in the secondary circuit of electric control system of kilometer drilling rig
GUAN Zhengqi, LI Haiying, SONG Jiancheng
2023, 49(7): 126-133, 140. DOI: 10.13272/j.issn.1671-251x.2022100053
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Intelligent detection method of working personnel wearing safety helmets in underground mine
DU Qing, YANG Shijiao, GUO Qinpeng, ZHANG Huanbao, WANG Yuchen, YIN Yu
2023, 49(7): 134-140. DOI: 10.13272/j.issn.1671-251x.2022090033
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A filtering method for underground manipulator communication signal
LIU Yanjia
2023, 49(7): 141-146. DOI: 10.13272/j.issn.1671-251x.18057
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