1Research on Application Program Authorization Method of Mining Embedded EquipmentYUAN FengpeiDesign and Research1-52Application Research on Intelligent Monitoring System of Coal Mine Belt TransportationLI Yi, GUO Gang, WANG Ruonan, XIE Xiaodong, YANG PengliDesign and Research6-10,213Gateway Design of Mining Equipment Based on"Kuanghong Operating System"ZHAI Hongliang, LIU KunDesign and Research11-154Design of Virtual Simulation System for Coal Mine Electromechanical Equipment Based on MCDCHEN Libing, CAO Xuexiang, YANG XiaodongDesign and Research16-215Selection and Calculation of Extended Frame of Continuous Belt ConveyorLI Jiapeng, ZHANG Junxing, QI ChuangangDesign and Research22-266Design of Micro Positive Pressure Control System in Closed Goaf Filling AreaXU XiaohuaDesign and Research27-317Application of Battery Protection Circuit in intrinsically Safe Circuit for MiningLIU Yikun, PENG GuangyuIssue Discussion32-35,478Common Failure Analysis and Structure Optimization of Shuttle Car Traveling Transmission SystemWANG LiangIssue Discussion36-399Research on Intelligent Loading Technology of Unmanned Vehicle Loading StationSUN ZumingIssue Discussion40-4310Construction and Application of Intelligent Fully Mechanized FaceZHAO Dong, HU Binbin, QI XiaofeiIssue Discussion44-4711Water Jet Directional Slotting and Frequency Conversion Pulse Hydraulic Fracturing and Reflection Enhancement Technology in 8419 Return Air Bottom Pumping RoadwaySUN XingIssue Discussion48-5312Development of Rotary Pushing Device for Protecting Hole Screen Pipe in Coal MineLIU ZhiTechnical Practice54-56,7013Optimized Support Technology of Three Soft Coal Roadway Excavation in Sliding Structure AreaCUI ZhengtingTechnical Practice57-6114Development of Intelligent Remote Control Silt CleanerWAN Guohua, JIN Yuanzhi, WANG PanpanTechnical Practice62-6515Design of Overhead Passenger DeviceJIN JiyanTechnical Practice66-7016Structure Design and Vibration Test of Automatic Loading Device for Mine Anchor DiscZHANG Qiang, ZHU XiaoliangTechnical Practice71-73,7717Design of Walking Mechanism of Outdoor Belt Conveyor Inspection RobotSUN Shuquan, CHEN Yuming, LI XingTechnical Practice74-7718Design of Intelligent Limit Protection System for ShearerZHANG TaoTechnical Practice78-79