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1、西安科技大学硕士学位论文基于ZigBee无线传感网络的采空区自燃监测专业名称:控制理论与控制工程作者姓名:雷笑非指导教师:黄梦涛论文题目:基于ZigBee无线传感网络的采空区自燃监测专业:控制理论与控制工程硕士生:雷笑非(签名)指导教师:黄梦涛(签名)摘要近几年为了加快煤的产量应用了综采放顶煤技术,虽然使煤的产量迅速增多,带动了经济的飞速增长,但这种技术的应用增加了遗煤厚度,提高了遗煤自燃的可能性,使采空区遗煤自燃风险大大增加。为了保障煤矿生产安全,建立一个科学、完善、有效的采空区遗煤自燃监测机制显得十分重要。本文
2、依据遗煤自燃机理,结合采空区实际情况,充分考虑到采空区环境恶劣、地势复杂等特点,设计了一套基于ZigBee无线传感技术的采空区遗煤自燃监测系统,该系统主要包括无线传感网络、以太网服务器、上位机软件三大模块。利用无线传感网络采集采空区温度和CO浓度数据,经由以太网将采集数据送至上位机,最终在上位机将数据融合分析,实现了采空区的实时监测。经测试,系统运行正常,监测数据准确,弥补了现有监测手段设备监测范围小、布线复杂、布置成本高的不足,完成了设计目标。同时,系统支持临时安装,上传数据方式灵活多变,具有一定的实际意义和工程价值。关键词:采空区;无
3、线传感器网络;以太网;终端节点;协调器研究类型:应用研究Subjet:Monitoringofself-ignitioningoafbasedonZigBeeWirelessSensorNetworkSpecialty:ControlTheoryandControlEngineeringName:LeiXiaoFei(Signature)Instructor:HuangMengTao(Signature)ABSTRACTInrecentyears,fully-mechanizedtop-coalcavingminingtechniquei
4、sappliedtoincreasecoalmineproduction.However,despitetheincreaseofcoalproductionandtherapidgrowthofeconomy,theapplicationofthistechniquereaultsintheincreaingthicknessofleftcoalandagreaterprobabilityofleftcoalself-ignition,whichwillfinallygreatlyincreasetheriskofspontaneous
5、combustionofleftcoalingoafarea.Inordertoensuresafetyproductionofcoalmine,itisnecessaryandsignificanttosetupascientific,impeccable,andeffectivemonitoringsystem.Accordingtothemechanismofleftcoalself-ignition,inconsiderationofthepoorenvironmentandcomplexphysiognomyofthegoafa
6、rea,thisthesisdesignsasetofpre-warningandmonitoringsystemofleftcoalself-ignitioningoafbasedonZigBeewirelesssensingtechnique.Thewholesystemcontainsthreemainparts:wirelesssensingnetwork,ethernetserverandhost-computersoftware.ThesystemadoptsZigbeewirelesssensingtechnologytoc
7、ollectthetemperaturedataingoafandtheconcentrationdataofCO.Thenthedataisuploadedtothehostcomputerbyethernettechnique,mergedandanalyzedtorealizereal-timemonitoringingoafarea.Aftertesting,thesystemrunssmoothly,normallyandaccurately,andachievesthedesignobjective.Itcoversthesh
8、ortageoflimitedmonitoringrange,complexwiringandhighcostofpresentmonitoringdevices.Inaddition,the