1Coal mine roadway roof monitoring system based on distributed optical fiber technologyHOU Gongyu, HU Tao, XU Guicheng, MA Zhanbiao, LIANG Haiping, WANG Shunguang, ZHENG GangAchievements of Scientific Research1-62Experimental research on "drilling-cutting-fracturing" pre-fracturing to prevent rock burst technology for deep hole of roof of coal seamMA Wentao, PAN Junfeng, LIU Shaohong, WANG ShuwenAchievements of Scientific Research7-123Research and development of mixing humidification experimental device of atomization and water bathQIN Ruxiang, XU Tongzhen, LIU Yarui, GAO Wei, CHEN Wentao, ZHOU LiangAchievements of Scientific Research13-17,254Abnormal data recognition method of coal mine monitoring system based on imbalanced data setJI Wenli, XI Liutao, WANG BinAnalysis Research18-255Research on information visualization of smart mineTAN Zhanglu, WU Qi, XIAO Yixuan, WANG Zhen, LI ShuoAnalysis Research26-316Discussion on mine broadcasting system and its application in coal mine emergency communicationZHENG Xuezhao, GUO Hang, GUO Jun, WANG BaoyuanAnalysis Research32-377Research status of coal-gangue identification method and its prospectCAO Xiangang, LI Ying, WANG Peng, WU XudongAnalysis Research38-438Multi-index monitoring of rock burst and risk zone division of island mining coal faceJIANG Xiyin, TAO WeiguoAnalysis Research44-499Research on unsupervised sensing methods of typical coal and rock based on reflectance spectroscopyYANG En, WANG Shibo, WANG Saiya, ZHOU YueExperimental Research50-5810Fusion positioning method of underground mine personnelLI Zongwei, WANG Chong, WANG Gang, XU Zhiming, CUI Pengzhi, JIANG MengfengExperimental Research59-6411Path planning of mine search and rescue robot based on two-particle swarm optimization algorithmFENG Shuo, XIE Tingchuan, KANG Jing, LI JianliangExperimental Research65-7112Intelligent control strategy for top coal caving based on Q-learning modelLI Qingyuan, YANG Yi, LI Huamin, FEI ShuminExperimental Research72-7913Pedestrian detection algorithm of coal mine undergroundYANG Qingxiang, LYU Chen, FENG Chenchen, WANG ZhenyuExperimental Research80-8414Similar simulation of overburden displacement characteristics of fully mechanized mining faceXU Xiaoben, HU Zuxiang, XING Lifen, HAO XueExperimental Research85-8915Optimization test of ultra-high pressure hydraulic slotting process parameters in Xuehu Coal MineCHEN Hongtao, LI TaixunExperience Exchange90-9416Design of extensible data acquisition system for semi-physical fully mechanized mining operating platformLIU NingningExperience Exchange95-9917Composite layered equalization circuit for LiFePO4 battery pack of mine-used monorailWANG Liang, ZHANG Ya, LUO Shuang, WU LiangshuExperience Exchange100-10418Design of intelligent coal and gangue sorting system based on EAIDKWANG Guanjun, SU Tingting, LIU Wenbo, QIAN Zhiping, LI JiazeExperience Exchange105-108 