1Research of Resource Management and Task Scheduling Based on Mine Safety GridSUN Shi-cui, DING En-jie, XU XiuLaboratory Research1-42Virtual Wandering System of Mine Based on Geometry and Image ModelingHOU Shou-ming, XU Wen-peng, ZHU Ya-li, YAN Jian-zhiLaboratory Research4-73Design of High Efficiency and Reliability for Integrated WLAN of Coal MineHU Sheng-bo, LI Qian-shu, WANG Hai-boLaboratory Research7-94Application Research of Information Fusion Technology in Design of Mine Black BoxWU Hai-feng, DENG Shi-jian, WANG Zhi-jieLaboratory Research10-135Research of Safe Broadcast Communication in Wireless Sensor NetworksXUE Xiao-qin, WANG JianLaboratory Research13-166Application Research of Technology of Gate-limit Method Key Database in Mine Wireless Sensor NetworksLIU Xiao-wen, GUO Qiu-min, CUI Lian-cheng, XU BoLaboratory Research16-197Research of Localization Mechanism of Node of Wireless Sensor NetworksCHEN Zhi-gang, WANG Tian-fu, ZHANG HaoLaboratory Research20-238Improvment and Implementation of Controller of Biped Walking RobotsZHUANG Yan-bin, XU QiangLaboratory Research23-269An Effective Method of Acquiring Video DataQI Ben-sheng, FU Fu-zhuang, YANG Shu-sheng, YANG XiaLaboratory Research27-2910ISOMAP Algorithm and LLE Algorithm in Image Retrieval and Theirs ComparisonLaboratory Research30-3111Influence of Harmonics of SVPWM of Three-level Inverter on Motor TorqueLI Ming, ZHU Mei-qiang, GUO Xiao-yuanLaboratory Research32-3512Research of an Embedded Self-adaptation Detection System of StrainCHEN Lian-yu, XUE Xiao-yanLaboratory Research35-3713Research of Remote Video Monitoring System for Coal Mine Safety Based on Stream Medium TechnologyLI Gao-zhengTechnical Progress38-4114Application of Bluetooth Technology in Communication of Integrated Automation System of Underground SubstationTechnical Progress42-4415Development of an Integrated Protection System for Underground High-voltage Switchboard Based on Embedded SystemTANG Xiang, SUN PengTechnical Progress44-4616Remote Detection System for Mine Gas Based on Transceiver of LonWorks Power LineTechnical Progress47-4817Design of Wireless Monitoring System for Surface Airshaft of Coal Mine Based on DSPTechnical Progress49-5118Monitoring and Control System of Underground Pump House Based on PLC and WinCCTechnical Progress51-5219Design of Monitoring Software for Operation State of Mine VentilatorTechnical Progress53-5520Technology of Remote Software Upgrading of Underground Equipments Based on Industrial Measurement and Control NetworkWANG Lei, JIN LinTechnical Progress56-58 