1Design of Wireless Remote Monitoring and Early-warning System of Coalfield FireWANG Wei-feng, DENG Jun, WANG Cai-ping, FEI Jin-biaoAchievements of Science and Research1-32Design of Marking Card Uniqueness Detection Device in Mine Personnel Location SystemGUO Hai-junAchievements of Science and Research4-63Design of Collection Module of Underground Personnel Information Based on CC2530ZHENG Mao-quan, HOU Yuan-binAchievements of Science and Research7-104Design of Information Collection Module of Sensor of Continuous Miner with Digging and Anchor Based on ARMZENG Ke, FU Zhou-xingAchievements of Science and Research11-145Design of Data Collector with Multiple Environment Parameters of Mine-used Lifesaving CabinZHU Xiao-jie, ZHANG Li-bin, WANG Qi-fengAchievements of Science and Research15-176Design of a Mine-used Flameproof and Intrinsic Safety Pilot CircuitLI Si-guangAchievements of Science and Research17-207Design of Medium Density Control System in Dense-medium Separation Based on Fuzzy ControlSUN Yun-xiao, MA Xiao-ping, WANG Wei-boAchievements of Science and Research21-248Design of Polarizing Control System of Industrial Circulating Water Based on ARMGAO Zheng-zhong, ZENG Qing-liang, DAI Chuan-hua, BAI Xing-zhenAchievements of Science and Research25-279A Measuring Method for Induced and Conducted Interference in Industrial EnvironmentZOU Zhe-qiang, ZHUANG Jie, QU Shi-jiaAnalysis Research28-3210Design of Integrated System of Disaster Early-warning Rescue and Environment Prediction of MineWANG GangAnalysis Research32-3511Design Points of Power Supply of Underground Portable Electronic EquipmentsRUI Qi-hua, WANG Xue-ming, LIU Yan, SHENG Nan, WANG Hong-jianAnalysis Research36-3812Development of Coal Mine Emergency Rescue System Based on Wireless Mesh NetworkLI Qi-wei, HUO Zhong-gang, WEN Liang, MENG Qing-yong, YAO Yong-hui, ZHANG Li-yaLaboratory Research39-4313Research of Adaptation Layer of Mine WSN Based on 6LoWPANZHANG Kai-ting, XU Zhao, ZHANG Feng, DU NaLaboratory Research43-4714Research of Routing Mechanism of Mine WSNLI Jian, LIU He-ping, LI JieLaboratory Research48-5115Research of Fuzzy Recognition System of Working State of Hydraulic SupportZHANG Shen, HUANG Huan, ZHAI Yan-rong, MA Xiu-ping, LIU WeiLaboratory Research52-5516A Method of Speed-sensorless Control of Induction Motor Based on MRASWANG Hong-yu, YE Hao, HOU YanLaboratory Research55-5817A New Method of Applying Waveform Record of Starting Load to Analyze Protection PolarityL(U) Bin, NI Sai-sai, ZHANG Jie-shang, WANG Wan-li, GAO Bao-longLaboratory Research58-6118Detection Method of Starting and Ending Time of Coal Mine Grid Disturbance Based on HHTWAN Ben-qiang, WU Zhong-wei, SHI YingLaboratory Research62-6719Research of Zero Sequence Current of Parallel System of PWM RectifierNI Shuai, TANG Li-na, LIU Jie, NI Shi-jiangLaboratory Research67-7120Research of Chain Circuit STATCOM Based on CPS-SPWM ModulationZHAO Qiang, WANG Jia-junLaboratory Research72-76 