1Coal mine 5G wireless communication system construction conceptGU Yidong, MENG WeiColumn of "Conception and practice of intelligent mine construction"1-6,132Impact hazard analysis and prevention research of square structure area in fully mechanized working faceYAN Yaodong, PAN Junfeng, XI Guojun, JIAO Biao, SHI XingAnalysis Research7-133Fault diagnosis of rolling bearing of mine ventilator based on characteristic fusion and DBNGUO Xiucai, WU Ni, CAO XinAnalysis Research14-20,264Research on subsidence law of overlying strata in full mining of extra-thick coal seamWANG Jun, ZHU Weibing, XIE JianlinAnalysis Research21-265Research on multi-view image stitching method in mineWANG Hongyao, WU Jiaqi, LIN Song, WANG Mengya, ZHAO GuoruiExperimental Research27-31,486A mine low illumination image enhancement algorithmTANG Shoufeng, SHI Ke, TONG Guangming, SHI Jingcan, LI HuashuoExperimental Research32-367Underground image matching algorithm combining homomorphic filtering and histogram equalizationGONG Yun, YANG Pangbin, JIE XinyuExperimental Research37-41,618Research on the positioning method of continuous shearer in coal minesHE JianweiExperimental Research42-489Mine roadway field strength prediction based on improved convolutional neural networkWANG Anyi, ZHOU XiaomingExperimental Research49-53,8410Precoding design and performance analysis of wireless communication system under industrial impulsive noiseLI Xinyan, ZHANG Xiaoguang, WANG Yanfen, ZHOU Jiasi, SUN YanjingExperimental Research54-6111One-mode component-based fault section location method for mine high-voltage power networkZHAO Jianwen, CHEN JialiExperimental Research62-6912Mine inverter based on isolation and transformation of power electronic transformerZHANG Guilin, WANG Yiying, LIU Jiangong, CHEN Longfei, LIU WenzhuangExperimental Research70-7613Decision model of roof support based on R2-MOEA/D algorithmHAO Qinxia, WANG Lianlian, ZHANG JinsuoExperimental Research77-8414Research on the mechanical properties and energy evolution of pre-cracked sandstone samplesWANG YaoqiangExperimental Research85-9015Analysis on the importance of factors influencing the thermal environment of the excavation roadwayDONG Xiaotong, BIAN Menglong, WANG EryuExperimental Research91-9616Design of a regional coal mine supervision data service platform based on big data technologyMENG GuangweiExperience Exchange97-102,10917Design and application of anti-wind drill command platform based on multi-system integrationWANG Baolai, HU Kaigeng, CHEN Anguo, HAN Guoqing, YUAN ZhijinExperience Exchange103-10918Application of improved analytic hierarchy process in the emergency treatment mechanism of precise personnel positioning systemTANG Lijun, WU Wei, LIU ShisenExperience Exchange110-11419Design of wireless Mesh communication system in coal mineWEI Zhenghua, YE XiaolanExperience Exchange115-12020Environmental monitoring system of coal preparation plant based on cloud platformFENG Tianxin, ZHANG Xiaoguang, LIU Jingyong, WANG YanfenExperience Exchange121-126 