基于3G視頻通信的汽車防盜系統(tǒng)的研究——視頻流碼率控制算法.pdf

1、IIIIIIFIII[H[IMilINIIII]ITIII[I!II刪1Y1524592分類號：!!盟：22Q：!UDC：621396一密級：——編號：——基于3G視頻通信的汽車防盜系統(tǒng)的研究一一視頻流碼率控制算法VehicleAnti—theftSystemResearchBasedon3Gvideocommunication—videostreamingbit—。ratecontrolalgorithm學(xué)位授予單位及代碼：量壹堡王友

2、堂(!!!S2學(xué)科專業(yè)名稱及代碼：塑堡壘王蘭!王2iQ!Q!Q12研究方向：電路皇丞筮￡塑叢遮鹽自動焦申請學(xué)位級別：崮撞熬啞亟主指導(dǎo)教師：岱夔副麴援研究生：墓翅ABSTRACTAlong、析ththeincreasinglivingstandardsofpeoplethereisalsoasteadyincreaseinthenumberofpublicandprivatesautomobilesyearafteryearInparti

3、cularvehicleshaveenteredintoordinaryfamiliesatahil曲speedThelateststatisticaldatashowsthat0111“countryhasbeenthesecondlargestautomobileconsumerintheworldAlong謝mthepromotionofpeople’Slivingstandardsthatvehiclesbringabout，t

4、heyalsoservetodevelopanadditionaltechnique：vehicleanti—theftTheproductsofvehicleantitheftavailableinthemarketcurrentlyhaveonedefectoranothersuchaS“highfalsepositiverate，acoustoopticpollution，smallareaofalarm，failureofrem

5、otecontrol，failureofrealtimevisualizationoftheon—siteimageTheconstantdevelopmentofthemicroelectrotechnologyautomotivebustechnologyandwirelesscommunicationprovidesUS、析mnewideasandnewapproachesThepaperstudiesanddesignsafra

6、meworkofvehicleantitheftsystemwithvideocommunicationbasedonthethirdgenerationofcommunication(3G)，usingtheH264／AVCinthecompressionandtransmissionofthe3GvideostreamsItelaboratesthemethodsofthebit—ratecontrollingofH264／AVCa

7、ccordingtothecharacteristicsof3GwirelesstransmissionItintroducesaplanforrealizingtheEBRencodingbasedonthedynamicsliceExperimentsprovethattheencodingbasedonEBRhastheadvantagesofhighefficiencyofcompression，shortertimedelay

8、andgoodrobustness，whichareverysuitableforthevehicleantitheftsystemdiscussedinthepaperFirst，onthebasisofananalysisofthecurrentsituationofthevehicleanti—theftsystemathomeandabroad，thispaperstudiesanddesignsageneralplanfort

9、hevehicleantitheftsystembasedonthe3GvideocommunicationItdescribesthegeneralframework，thedesignofmobileterminalofthesystemandtherealizationofthemajorfunctionmodules(controllingunit，etc)Itintroducestheoverallstructureofthe

10、thirdgenerationofcommunication(3G)，theprimarytechnologyandtypesofserviceitsupportsThenitstudiesthebasicprinciplesofthelatestvideocodingstandardH264／AVCandseveralkeytechniquesthatcanbeappliedto3CtItexploresthetransmission

11、andsimulationofH264／AVCinthenetworkof3GanalysesthetransmissionprotocolstackofH264／AVCvideostreamandtheofflinesimulationmodelItdiscussesthebasicrequirementforH264／AVCposedbythe3Gvideocommunicationserviceandthe3Gterminalth

12、atH264／AVCCansupportAtlast，thispaperstudiestwodifferentencodingmethodsthatCallbeadaptedtodifferentsitautionsinthereferredsoftwareofH264腸LVC：VBRandCBRVBRcharaterizedbytime—varyingchannelwhileCBRbystablechannelItdiscussesa