1Research on informatization technology for roadway surrounding rock structure monitoring in deep undergroundLU Nannan, CHEN Yongheng, MA Zhanguo, SUN Yanjing, JING HongwenSpecial of Coal Mine Safety Monitoring and Communication Network1-92Multiple input single output magnetic induction through-the-earth communication for emergency rescueWANG Yanfen, WANG Liang, SUN Yanjing, ZHANG Liang, XU Hua, PAN DongyueSpecial of Coal Mine Safety Monitoring and Communication Network10-153Research on wireless magnetic induction communication technology for underwater environment safety monitoringLI Song, PAN Dongyue, SUN Yanjing, XU Hua, WANG BinSpecial of Coal Mine Safety Monitoring and Communication Network16-204Performance analysis of underground safety monitoring wireless sensor network based on IEEE 802.11ahWANG Qianyu, CHEN Yan, YANG Junqiu, LI Song, SUN YanjingSpecial of Coal Mine Safety Monitoring and Communication Network21-265Maintenance guidance system of mine-used equipments based on mixed realityZHANG Xuhui, ZHANG Yumeng, WANG Miaoyun, DU Yuyang, XIE Nan, JU JiashanAchievements of Scientific Research27-316Mine personnel positioning accuracy verification system based on Hall sensingYE Guoqing, BAO Jianjun, LI Yabin, LUO Ke, WANG JunAchievements of Scientific Research32-367Wireless data transmission node for informatization upgrade of coal mine equipmentWAN Xuefen, CUI Jian, YANG Yi, SARDAR Muhammad SohailAnalysis Research37-41,518Construction of knowledge graph of coal mine roadway support fieldWU Xuefeng, ZHAO Zhikai, WANG Li, ZHAI Bo, WANG WeilongAnalysis Research42-469Mine cable state maintenance method based on information fusionHU Yuanyuan, LI LeleAnalysis Research47-5110Research on combined positioning method of shearer on fully mechanized mining face of thin coal seamZHOU KaipingExperimental Research52-57,6811Research on effective drainage radius and rational borehole spacing of parallel boreholesSANG Naiwen, YANG Shengqiang, SONG YaweiExperimental Research58-6212Research on parallel interleaved DC/DC converter applied to mine electric locomotiveZHU Longji, WU Zhonglan, ZHENG ChangluExperimental Research63-6813Coal mine underground localization method based on wireless access point selectionJI Peng, ZHAO Peipei, SONG Mingzhi, ZHANG KenanExperimental Research69-7214Research on failure characteristics of floor heave and support technology in coal roadwayZHANG Yuxu, WANG KeExperimental Research73-79,8515Research on time series prediction method of gas data on fully mechanized mining faceZHAO Meicheng, HE Anmin, QU ShijiaExperimental Research80-8516Research on coal mine safety hidden danger management based on complex network analysisTAN Zhanglu, CHEN XiaociExperimental Research86-90,10817Fault diagnosis of mine hoist deceleration system based on fuzzy Petri netMENG Xiangang, YU Xiao, LI XiaojingExperimental Research91-9518Detection system of miners' wearable security equipments based on SSD-MobileNetZHANG Chuntang, GUAN LicongExperience Exchange96-10019Pumping pillar technology of fully mechanized caving face passing through abandoned roadwayHAO Yuhui, KANG GuanxianExperience Exchange101-10420Design of remote monitoring system for coalbed methane truck-mounted drilling rigZHAO LiangExperience Exchange105-108 