1Probe on Key Technologies of SaaS-based Remote Early-warning System of Coal Mine EarthquakeLIU Peng, ZHANG Shen, GONG Si-yuan, ZHANG Guo-peng, DING En-jieAchievements of Science and Research1-52Design of Control System of Underground Jigging and Gangue-backfillingSUN Jin-yong, FU Dong-xu, MENG Bin, CAO Jian-feng, LI Hai-tao, HUO Hong-taoAchievements of Science and Research6-103Design of a Power Supply Circuit with High Reliability for Mine-used Intrinsic Safety Type ApparatusLI Shang-kunAchievements of Science and Research11-144Research of Communication System for Mine-used Combined Switchgears Based on Master-slave StructureYAN Shi-jun, SONG Jian-cheng, XU Jie, ZHENG Li-junAchievements of Science and Research15-185Research of Visible Belt-broken Diagnosis System of Steel Rope Core BeltZHANG Zi-liangAchievements of Science and Research19-226Design of Yield Stress Testing Device of Viscous MaterialYANG Ze-sheng, LIU Mi, TAO Xian, HAO Xue-di, WU MiaoAchievements of Science and Research23-267Calculation and Discussion of Power of Stator Transformer in AC-DC-AC Driving System of Mine HoistGUAN Heng-zhuAnalysis Research26-298Analysis of Electromagnetic Radiation Environment Measuring in Winch Distribution Room of Coal Mine UndergroundWANG Fu-zengAnalysis Research30-329Component Design Method of Information Management System of Mine EquipmentWANG WeiAnalysis Research33-3510Research of Integrated Acquisition System of Energy DataLIU Yuan-ming, LIU Zhi-wen, TIAN WeiAnalysis Research36-3811Analysis of Anti-interference Technology of Industrial Automatic Control SystemHUANG Qin-lu, HUANG Jun, HUANG Feng-jiangAnalysis Research39-4212Research of a Storage Management Method Suitable for Embedded System without Operation SystemPENG Xiao-ping, KANG An-mingAnalysis Research43-4513Application of Gray Model in Prediction of Mining Area SubsidenceBAO Jin-jie, WANG Yun-jiaLaboratory Research46-4914Application of Particle Swarm Optimization Algorithm in Prediction of Coal Calorific ValueWANG Jian-jun, WANG Shi-ying, LEI MengLaboratory Research50-5315Research of Software of Environment Monitoring and Control System for Mine-used Lifesaving CabinXU JuanLaboratory Research53-5516Design of Capacitive Level Sensor Based on CAV444ZHOU YanLaboratory Research56-5917Design of a Fiber Grating Sensor for Abutment Pressure and Its Performance TestWEI Shi-ming, MA Zhi-yong, YU Kang-jian, ZHAO Ya-keLaboratory Research59-6218Design of Mine-used High-precision Oxygen Sensor with Temperature CompensationWANG Hong-jian, TANG Mao-feng, WANG Xue-ming, LIU Yan, SHENG NanLaboratory Research63-6519Application of Fuzzy-PID Control in Auto-matching System of Dust Suppressant SolutionTANG Bing, ZHONG Yun, GUO Ming-yanLaboratory Research65-6820Application of Fuzzy-immune PID Control in Seat Damping System of Mine-used EquipmentLIU Gang, YAN Shi-lin, LIANG Hui-jieLaboratory Research69-72 