1Application of Bayesian Networks in Safety Assessment of Coal Mine Production SystemLIU Wen-sheng, ZENG Feng-zhangLaboratory Research1-42Research of Control Method of Soft Starting for Asynchronous Motor and Its SimulationCHEN Zhong-hua, GUO Feng-yi, SHI Zhao-yuanLaboratory Research4-83Research of Prediction Model of Bumping Pressure in Coal Layers Based on Fuzzy Neural NetworkLIU Xiao-yueLaboratory Research8-114Application Research of Grey Dynamic Auto-modeling in Prediction of Gas GushingZHANG Rui-lin, LIU Xiao, JIN YiLaboratory Research12-145Research of Fire Detection System Based on Fuzzy Neural NetworkSONG Xiao-rui, DONG Ai-hua, YANG YiLaboratory Research15-176Research of Preprocess Model of Supervised Safety Information of Coal MineWANG Xin-sheng, ZHOU Lei, HUA GangLaboratory Research18-217Research of Paralleled Active Power Filter Based on DSPYANG Lin-xia, FU Zhou-xing, DIAO Yu-qingLaboratory Research21-248Research of Position Control and Its Matlab SimulationQIAN Yi-bin, WU Xiao-jie, DAI PengLaboratory Research24-269Design of Speed-sensorless Vector Control System with Fuzzy PIDKANG Zhen-yong, ZHOU Ji-hua, BIMAL·K·BOSELaboratory Research27-3010Application of Networked Virtual Instrument Technology in Coal Mine Monitoring SystemXU Yao-song, FU Hua, WANG Dan-danTechnical Progress38-4011Design of Ultrasonic Detector of Particle Size of Coal Water Mixture Based on ARM+uC/OS-IIWANG Wei-dong, XU Zhi-qiang, WANG Zhen-chongTechnical Progress41-4412Monitoring System of Gas Concentration Based on MCS51 and VB6.0LU Qiu-ying, HAO Guo-fa, XIANG Xiao-dongTechnical Progress48-5113Design of Coal Mine Safety Information Sharing System and Its ImplementationNIU Ju-fen, CHENG Wu-yi, WANG Cheng-biaoTechnical Progress51-5314Design of WebGIS System for Coal Mine Extracting Joining and Its ImplementationWU Kai-xing, HAN Xi, LIU LiTechnical Progress54-5615Reform of Networked Electric Control System of Hoister of the Fifth Coal Mine of Pingdingshan Mining GroupTAN Xing-guoTechnical Progress57-5916Implementation Method of Real-time Monitoring with Mobile Telephone Based on J2MELIU Gui-ying, ZHOU QinTechnical Progress67-6917Research of Mine Monitoring and Control System Based on Hybrid Mode of C/S and B/SWANG Zhen, LI Chang-qing, AN Wei-pengTechnical Exchange70-7218Integrated Technology of Industrial Control Network and Information NetworkYU Zhong-an, LI Hui-binTechnical Exchange76-7919Design of Display Terminal of Monitoring and Control Workstation of Coal MineZHANG Zhi-bin, ZHU Jun-jieTechnical Exchange96-98 