遠程視頻及控制信息實時網(wǎng)絡傳輸系統(tǒng)的開發(fā)研究.pdf

1、燕山大學碩士學位論文遠程視頻及控制信息實時網(wǎng)絡傳輸系統(tǒng)的開發(fā)研究姓名：侯婉姝申請學位級別：碩士專業(yè)：控制理論與控制工程指導教師：王洪斌20070201燕山大學工學碩士學位論文AbstractAsaresultofthenetworkinvolvementinthenetworkcontrolsystemaseriesofquestionsisinevitableForlimitedbandwidtll，pocketlostrateini

2、nternet，heterogeneityanddelayofnetworks，real—timeandveracityisspeciallyvitalsignificancetonetworkcontrolsysteminformationtransmissionTheexperienceissummarizedbasedonthereferenceofreal—timeinformationtransmissionmethodsof

3、insideandoutside，DesignarealtimeinformationtransmissionplanwhichCanapplytonetworkcontrolsystemafterconsidertheencoding，transmissionthedecodingrestoresFirstlyinordertofulfilltherequestofreal—timeinformationtransmissionane

4、wqualityofservice(QoS)multicastmutingalgorithmbasedonasynchronouspatternparticleswarmoptimization(PSO)algorithmisproposedItcontainsdelaydelayjitterbandwid饑packetlossandtheleastcostconstraintsNetworktopologygraphandfitnes

5、sfunctionaregeneratedanddesignedfirst；andrestrictednetworkmodelisputforwardandPSOmaximizefitnessfimctionisusedtogettheoptimizedSteinertreeSimulationresultsshowthatthealgorithmgivesthebetteroperationeffectandthefasterspee

6、dofconvergencewithcomparetogeneticalgorithmandsynchronouspatternPSOalgorithmSecondlyWhenfind@norcodeorlost—packetindecodingend，mustsendRRpackageimmediatelytoservercarryonthesoftwareoptimizationtTPcausgt0theadjustmentcode

7、parameterinthecodeenddynamicallyandrealtimedynamicchangeofnetworkFinallyoptimizetheMPEG4methodaboutthevideoinformationcode，enhancethepicturequality；Thisarticledesignonekindofsimple，effectivedataencodingmethodaboutthecont