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1、基于WSN的无线矿压监测系统的研究与实现ABSTRACTInrecentyears,therearefrequentaccidentsinChina'scoalmine,especiallyminepressureaccidents.Itnotonlycausestremendouseconomiclossestoourcountryandenterprises,butalsobeaseriousthreattothelivesofmineworkers.WiththeuseofWSNtechnologyforminepressurem
2、onitoring,wecangrasptheminepressureinformationandreducetheriskofaccidents,withnoneedoflayingmassiveundergroundcable.Sothistechnologyhasahighsenseofacademicresearchandindustrialapplications.ThispaperdesignstheimplementationofwirelessminepressuremonitoringsystembasedonWSN,
3、andmakesathoroughstudyonsometechnology.Firstly,thisthesisdoesadesignonsoftwareandhardwareplatformfordataacquisitionnodeandgatewaynode,includingtheselectionofhardwarecomponents,schematicdesign,operatingsystemmigrationandthebuildingofasoftwaredevelopmentenvironment;Secondl
4、y,thisthesisstudiesthewirelesssensornetworkroutingtechnology,analyzestheadvantagesanddisadvantagesofLEACH,thenproposesanimprovedroutingprotocolLEACH-MMSwiththeneedofmineenvironment,anddoesacomparisonofenergyanalysisandsimulationexperiments;Next,akeytechnology-WSNtimesync
5、hronizationusedinminesisanalyzedandstudied,accordingtoitsdualneedsofhigh-precisionandlow-power,thisthesesimprovestheTPSNalgorithmandpresentsanenergy-efficientWSNtimesynchronizationalgorithmEETS,anddoessomeanalysisandsimulationexperimentstoproveitsfeasibility;Finally,thef
6、unctionofwirelessminepressuremonitoringsystemisdesignedandimplemented,includingfunctionaldesignofdataacquisitionnodesandgatewaynodes,formatdesignofradiofrequencydata,creationofrelationaltablesindatabaseandtheimplementationofhuman-computerinteractionsystems.Keywords:wirel
7、esssensornetworks,minepressuremonitoring,routingprotocols,LEACH-MMS,timesynchronization,EETSii万方数据南京航空航天大学硕士学位论文目录第一章绪论..........................................................................................................................................11.1研究背景与意义...
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