1Top level design and practice of smart coal minesWANG Guofa, DU Yibo, REN Huaiwei, FAN Jingdao, WU Qunying1909-19242Digital twin for smart coal mining workface:Technological frame and constructionGE Shirong, ZHNAG Fan, WANG Shibo, WANG Zhongbin1925-19363Construction of information sharing platform of mine safe production for intelligent miningMAO Shanjun, CUI Jianjun, WANG Shibin, TU Xingzi, ZHANG Pengpeng, LI Mei1937-19484Overall architecture and core scenario of a smart coal mine in-corporating 5G technology ecologyFAN Jingdao, LI Chuan, YAN Zhenguo1949-19585Research on the architecture and key technologies of intelligent coal mining systemHUANG Zenghua, WANG Feng, ZHANG Shouxiang1959-19726Modeling and dynamic correction technology of 3D coal seam model for coal-mining faceLIU Wanli, ZHANG Xueliang, WANG Shibo1973-19837Key technologies of real-time virtual monitoring method for an intelligent fully mechanized coal-mining faceWANG Xuewen, XIE Jiacheng, HAO Shangqing, LI Juanli, YANG Zhaojian, REN Fang, BAO Qingbao1984-19968Intelligent mining technology and its equipment for medium thickness thin seamGAO Shigang, GAO Dengyan, OUYANG Yibo, CHAI Jing, ZHANG Dingding, REN Wenqing1997-20079Intelligent precise control technology of fully mechanized top coal caving faceZHANG Shouxiang, ZHANG Xueliang, LIU Shuai, XU Guoqing2008-202010Theory and technology of efficient roadway advance with driving and bolting integrationWANG Hong, WANG Jianli, ZHANG Xiaofeng2021-203011Tunnel boring machine (TBM) in coal mine and its intelligent key technologyWANG Dujuan, HE Fei, WANG Yong, JING Liujie, ZHAO Xianfa2031-204412Research progress of autonomous perception and control technology for intelligent headingYANG Jianjian, ZHANG Qiang, WU Miao, WANG Chao, CHANG Boshen, WANG Xiaolin, GE Shirong2045-205513Pose recognition method of roadheader based on multifrequency continuous-wave phase-difference rangingZHANG Xiaoguang, YANG Yue, SUN Yanjing, LI Song, TIAN Zhijian, DING Enjie2056-206414Intelligent decision-making model on the of hydraulic supports group advancing behavior to follow shearerFU Xiang, WANG Ranfeng, ZHAO Yangsheng2065-207715Networked intelligent sensing method for powered supportLIAN Zisheng, YUAN Xiang, GAO Fei, LIAO Yaoyao, GUO Yongchang, ZHAO Ruihao2078-208916Technology of intelligent sensing of longwall shield supports status and roof strata based on massive shield pressure monitoring dataCHENG Jingyi, WAN Zhijun, PENG Syd S, ZHANG Hongwei, XING Keke, YAN Wanzi, LIU Sifei2090-210317Driverless technology of underground locomotive in coal mineHAN Jianghong, WEI Xing, LU Yang, WEI Zhen, CHENG Yun'an, CHENG Lei2104-211518Permanent magnet intelligent drive system and control strategy of belt conveyorYANG Xiaolin, GE Shirong, ZU Hongbin, BAO Jiusheng, CHANG Guoqiang, ZHANG Lei, LI Haiying2116-212619Simulation and experimental study on electromechanical coupling model of permanent magnet direct drive system for scraper conveyorWANG Yangyang, BAO Jiusheng, GE Shirong, YIN Yan, WANG Shibo, ZHANG Lei2127-213920Boundary detection of mine drivable area based on 3D LiDARCHEN Long, SI Yiwen, TIAN Bin, TAN Zubing, WANG Yongtao2140-2146 