1Digital twin:meeting the technical challenges of intelligent fully mechanized working faceGE Shirong, WANG Shibo, GUAN Zenglun, WANG Xuesong, AN Wenlong, LYU Yuanbo, CHEN ShuhangSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine1-122Research on pose measurement system of cantilever roadheader based on laser target trackingXUE Guanghui, LI Yuan, ZHANG YunfeiSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine13-213Research on coal-rock interface distribution perception based on near-infrared spectraYANG En, WANG Shibo, XUAN TongSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine22-31,424Development of coal and rock identification device based on near-infrared spectroscopyLYU Yuanbo, WANG Shibo, GE Shirong, ZHOU Yue, WANG Saiya, BAI YongtaiSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine32-425Research on the cantilever roadheader positioning based on near-infrared binocular stereo visionWANG Xue, ZHOU Hongxu, ZHANG Lei, WANG HuayingSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine43-51,576Shearer positioning method based on non-holonomic constraintsSONG Danyang, YANG Jinheng, TAO Xinya, LU Chungui, TIAN Muqin, SONG JianchengSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine52-577Study on dynamic modification method of 3D model of coal seam in fully mechanized working faceLIANG Shua, WANG Shibo, GE Shirong, BAI Yongtai, XIE YangSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine58-65,728Research on large flow intelligent liquid supply system in fully mechanized working faceSI Ming, WU Bofan, WANG ZiqianSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine66-729Top coal migration time measurement system based on accelerometerLI Zenglin, JIN Shukai, LIU Anqiang, ZHANG Quan, YUN Mingtao, KANG Junxuan, YANG KehuSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine73-8010Full pose measurement and virtual simulation of solid filling hydraulic supportWANG Yu, SHI Yannan, WANG Yiying, QI Penglei, WANG HanqiuSpecial of Intelligent Mining and Excavation Equipment Technology and Application in Coal Mine81-8911Staged multi-index comprehensive evaluation method for fire risk of coal working faceCHEN XiaolinAnalysis Research90-95,10412Analysis and optimization method of monitoring capability of coal mine microseismic monitoring networkCHEN Fabing, WU Hongjun, CUI Baoge, WANG Yuanjie, LI YanAnalysis Research96-10413Composite grouting reinforcement technology for deep roadway surrounding rockFU Yukai, WANG Tao, SUN Zhiyong, YUE YanpengAnalysis Research105-11214Coal mine roadway deformation measurement system based on line scanning principleYANG Hongtao, YU Yin, XU Jichan, SHEN Mei, LU GuanghuiExperimental Research113-117,14815Steel wire rope defect magnetic flux leakage detection method based on improved complementary ensemble empirical mode decompositionZHONG Xiaoyong, CHEN Ke'an, ZHANG XiaohongExperimental Research118-12416Design of mine multi-band microstrip antennaZHANG Zhiwen, XU Yanhong, ZHOU Mengli, WANG AnyiExperimental Research125-12917Prediction method of coal calorific value based on quantile regressionZHAO Xianzhi, CHEN JunlinExperimental Research130-13418Research on exothermic and kinetic characteristics of low-temperature oxidation of preoxidized coalYAN Guofeng, HUANG Xingli, YAN ZhenguoExperimental Research135-14119Multi-feature fusion based encrypted malicious traffic detection method for coal mine networkHUO Yuehua, ZHAO Faqi, WU WenhaoExperimental Research142-14820Research on network security service chain technology of data center in coal mine enterpriseSUN Lei, SUN Shuxin, WANG Bowen, REN Hehe, PENG HuiExperimental Research149-154 