帶狀無線監(jiān)測網(wǎng)絡中的負載均衡及可靠性研究.pdf

1、合肥工業(yè)大學碩士學位論文帶狀無線監(jiān)測網(wǎng)絡中的負載均衡及可靠性研究姓名：林飛申請學位級別：碩士專業(yè)：計算機系統(tǒng)結(jié)構(gòu)指導教師：韓江洪201104iiResearchofLoadBalanceReliabilityinLinearWirelessMonitingwkABSTRACTIntegratedmonitingsystemofhighvoltagepowertransmissiongridusesadvancedsenstechnolo

2、gyinrealtimemonitingoftransmissionlinetowersotherequipments’runningstatusenvironmentalconditionscollectsthestatusinfmationtransmittothemonitingcenterthroughthewirelessmonitingwkwhichestablishedbythehighvoltagetransmissio

3、ngridmonitingsystem.Themonitingcenterisingeofdataanalysisminingtostrengthentheanalysisdiagnosisoptimizationofrealtimedynamicstatusinfmation.Thesystemcanrealizeonlinemonitingofpowertransmissiongrid.Themonitingsystemtransm

4、itsdatacollectedinpowertransmissiongridusingthewayofcombiningRFwiredfiberopticcable.Relativetohirethepublicwksuchasmobilecommunicationwkssimplyusethewirelesssenswkitismestablelesshopslessdelaylowcost.Howeverduetotherestr

5、ictionoftransmissionlinetowerthewirelessmonitingwkofsystemisfacedwithtransmissioninterferencelimitedpowersupplylackofsecuritymechanismetc.Atthesametimethetopologyfeatureofthiswirelessmonitingwkislineararchitecture.Therou

6、tingpathissingleloadimbalancelackingreliabilitymechanism.Sothesuitabletransmissionprotocolfthewirelessmonitingwkisverynecessary.Basedonthedistributionoftransmissionlinetowerawkingstrategyofpowertransmissiongridmonitingsy

7、stemhasbeenproposed.Accdingtothefeatureoflineartopologysystemrequirementthelinearwkhasbeendividedintomanysegmentsthesinknodeareplacedatbothendsofeverysegmenttoshtenthedatatransmissiondistancealleviatethe“hotzone”problem.

8、AlsoloadbalancemechanismPBSLBreliabilitymechanismLPSPINhavebeenproposedtosolvetheloadimbalanceporeliabilityaroutingprotocolLBRRwiththetwomechanismshasbeendesignedtoensuretheloadbalancehighreliabilityofthecommunicationamo