1Design of Dynamic Construction Model Based on Comprehensive Mining SceneLI JianduoDesign and Research1-5,92Structural Design and Type Testing of Tunnel Cleaning Robots for Coal MinesLI Xutao, ZHANG Youzhen, SHAO Junjie, LIU Zhi, SHI LuDesign and Research6-93Intelligent Construction and Development Trend of Coal Mines in ChinaZHANG FeichaoDesign and Research10-144Design of Coal Mine Gas Inspection System Based on Multifunctional LED Display ScreenZHAO YunlongDesign and Research15-205Design of Mine Distributed Drainage Monitoring System Based on Wi-Fi CommunicationXUAN Liming, TAN WeijunDesign and Research21-26,336Coal Mine Vehicle Networking Technology Based on 5G-V2XYANG YanqiaoDesign and Research27-337The Application of Inertial Navigation System/Total Station Combined Measurement Technology in Mine Shield SystemYUE Yajun, PENG Jun, ZHANG Tao, JIA ZhaoyangIssue Discussion34-378Evaluation Method and Application of Coal Mine Gas Extraction Drilling Hole FormationWANG QiIssue Discussion38-429Full-section Excavation Technology and Construction Safety Management in Coal Mine UndergroundYIN Bin, HUANG Da, ZHANG Wei, FAN Zhiguo, CAO YuIssue Discussion43-4610Adaptive Detection Method for Belt Conveyor System Material Flow Based on Machine VisionZHANG Peng, KANG Wenjian, GONG Guoyi, ZOU Rufeng, CHEN FengIssue Discussion47-5311Analysis of the Influence of RTS Smoothing Algorithm on the Straightness Control Accuracy of Scraper ConveyorWANG KaiIssue Discussion54-58,6312Control Method for Self-moving Machine Tail CrawlerHE ZhenggangIssue Discussion59-6313Reinforcement Technology of the Bottom Plate of the Mining TBM Starting SectionCAO Yu, LI Bo, FAN Zhiming, XU JinhongTechnical Practice64-66,7014Application Analysis and Improvement Design of Scraper Slag Cleaning ConveyorGAO Ben, LIU Qiang, HUANG Da, CHEN HaoyuanTechnical Practice67-7015Design of Fuzzy-PID Railway Loading and Feeding Control System Based on Parameter Self-tuningYANG PuTechnical Practice71-74,8016Intelligent Monitoring of Coal Mine Ventilation Safety Based on Improved Support Vector MachineYE YangTechnical Practice75-8017Design and Application of Explosion-proof System for Non-coal Tunnel Metro Shield Based on ATEX StandardZHANG Lixun, CUI Liwei, GAO Bo, LIN FulongTechnical Practice81-84 