1Combined gas drainage practice at upper corner of high-intensity fully mechanized caving faceDUAN HuijunAchievements of Scientific Research1-5,382Visualized dynamic solution and early warning technology for ventilation network of complex mineTAN GuowenAchievements of Scientific Research6-113Design of a mine-used low-voltage leakage protection deviceZHENG Qingle, RONG Xiang, YANG Fan, LI RuiAchievements of Scientific Research12-174Design of mine-used real-time video transmission systemLI Wenfeng, LU Jiantong, LEI Wenli, BAI HuiAchievements of Scientific Research18-225Research on green design and evaluation technology of mining equipmentZHANG Xuhui, PAN Gege, ZHANG Yumeng, FAN Hongwei, MAO Qinghua, CHE Wanli, XUE Xusheng, WANG Chuanwei, ZHAO YoujunAnalysis Research23-28,496Application of short-drilling rapid drainage technology on long-distance excavation faceXIANG ZhencaiAnalysis Research29-337Application of long-distance directional drilling gas drainage technology in Qinglong Coal MineXUE Haiteng, LI Xijian, LIANG Daofu, CHEN Liuyu, MA ShengxiangAnalysis Research34-388Mining damage of mine boundary coal pillar in closed mine and its safety evaluationZHANG Wenbin, WU Jiwen, ZHAI Xiaorong, HU Ru, BI Yaoshan, WANG GuangtaoAnalysis Research39-449Research on relationship between tailing slurry concentration and ultrasonic attenuation coefficientWANG Jianxin, CHENG JunhaoAnalysis Research45-4910Research on coal mine full scene monitoring system based on fog computingCAO Jianping, LI JingzhaoExperimental Research50-53,6411Underground video pedestrian detection methodLI Xianguo, LI Bin, LIU Zongpeng, FENG Xinxin, LIU Xiao, SONG Jinshui, ZHANG LeiExperimental Research54-5812Construction and application of three-dimensional model of mine ventilation systemZHANG Ke, YANG Yingdi, LIU Xuetong, JIANG ChenglongExperimental Research59-6413Research on control strategy of energy storage converter of mine local ventilatorYUAN Jingbo, JU Yunpeng, YANG Longyue, LYU ChengyangExperimental Research65-72,9314Research on acoustic emission characteristics of prefabricated fissure rock under uniaxial compressionNIU XingangExperimental Research73-7715An improved trilateration positioning algorithmGAO Li, YANG XuemiaoExperimental Research78-8116Underground signal recognition method based on higher-order cumulants and DNN modelWANG Anyi, LI LiExperimental Research82-8717Numerical simulation research on effective influence radius of hydraulic punching in inclined coal seamHUA Mingguo, YAO Banghua, LI JianweiExperimental Research88-9318Application of microservice in development framework of coal mine monitoring software seriesJING Cheng, WANG AijunExperience Exchange94-9919Design of roadheader control system based on embedded soft PLCZHU Wei, WANG Hong, LI Shoubin, ZHAO WenshengExperience Exchange100-10620Transmission delay elimination method of abnormal signal in coal mine electromechanical monitoring systemDONG GuangminExperience Exchange107-110 