1Design and application of mine integration dispatching communication systemXUE Xiaoyan, HUO Zhenlong, GU JunAchievements of Scientific Research1-52Design of an intelligent seperated style gas inspection system for coal mineCHEN Xiaolin, SUN JinyuAchievements of Scientific Research6-93Roller fault detection of belt conveyor based on φ-OTDR technologySUN Wei, DIAO DongmeiAchievements of Scientific Research9-124A precision control system for train dust suppressant spraying based on ultrasonic space identificationLIU YuAchievements of Scientific Research13-165Design of underground voice transmission system by visible lightZHANG Shen, ZHANG ZhenExperimental Research17-206Research on interference mechanism between microwave power transmission and data communication in co-channelMAN Zhongcheng, LIU Xiaoming, ZHAO DuanExperimental Research21-247Research on spectrum sensing algorithm of coal mine based on Strackelberg game theoryZHANG Ping, ZHOU Qiong, SUN QianExperimental Research25-288Pre-evalution research of using coal seam water injection to control strong pressure in Zhaozhuang Coal MineQIAN Jifa, LIU Xiaofei, LIU Zhentang, LIN SongExperimental Research29-329Detection and early warning of coal mine underground safety event based on event drivenWANG LiangExperimental Research33-3710Fault location method for distribution network based on Petri net and double criterionsGAO Zhengzhong, XU Huanqi, LEI Qian, LI Shiguang, WANG QingliExperimental Research37-4211Coal piling detection of coal transport belt of power plant based on vision measurementWANG Jiansheng, GUO Peng, HAO Zhen, GUO LuExperimental Research43-4712Gear box fault diagnosis based on Elman neural networkLIU Jingyan, LI Yudong, GUO ShunjingExperimental Research47-5113Fault diagnosis of circuit breaker based on improved dynamic time warping algorithmJIANG Zhihao, YU Qun, DONG LiExperimental Research52-5514Research of risk assessment reliability of relay protection based on three-parameter Weibull distributionZHOU Peiqiang, ZHOU Mengran, XIE Ying, WANG Pingping, CAO Zhenguan, LUO QianExperimental Research56-6115Research of single-phase fault line selection of power distribution network based on fifth harmonics energy and LM-Elman neural networkSUN Qidong, ZHANG Kairu, SONG Xiangmin, LI Liming, MA Hui, WANG YiExperimental Research61-6416An identification method for UPS rapid switchingFANG Xupeng, LI Hui, ZHUANG Jianwei, CHEN ZhiqiaoExperimental Research65-6917An improved id-iq harmonic current detection algorithm for three-phase voltage asymmetryZHOU Zhaoxian, CHEN YonggangExperimental Research69-7318Design of a new mine-used part-turn electric valve controllerWANG XuemingExperience Exchange74-7619Research and application of SVG technology in coal mine monitoring and control systemCHEN YunqiExperience Exchange77-7920Design of online monitoring system of coal mine voltage quality based on LabVIEWLI Jinxi, CHEN JiyongExperience Exchange80-84 