VOIP技術(shù)在網(wǎng)絡(luò)監(jiān)控系統(tǒng)中的應(yīng)用研究.pdf

1、分類(lèi)號(hào)UDCY871684學(xué)位論文VOIP技術(shù)在網(wǎng)絡(luò)監(jiān)控系統(tǒng)中的應(yīng)用研究(題名和副題名)朱浩(作者姓名)指導(dǎo)教師姓名!昌塑量4邋(職務(wù)、職稱、學(xué)位、單位名稱及地址)申請(qǐng)學(xué)位級(jí)別亟專(zhuān)業(yè)名稱信號(hào)與信息處理論文提交日期2006v4論文答辯日期20065學(xué)位授予單位和日期電王科技太堂答辯委員會(huì)主席評(píng)閱人2006年月日注l注明《國(guó)際十進(jìn)分類(lèi)法UDC))的類(lèi)號(hào)AbstractAbstractThisdissertationhasdiscussedt

2、heR&DprocessofabroadcastingsystembasedonnetworkforfirefightingThisbroadcastingsystemisbasedontheLAN，andithasusedthetechnologyofVOIEIthasimplementedthenetworkspeechcommunicationbypacketswitchingandithasremovedtheshortcomi

3、ngofthetraditionalbroadcastingsystemwhichisbasedoncircuitItiseasytoextendandthecommunicationdistanceisunlimited，Thisnetworkfirefightingbroadcastingsystemcanuseexistingnetworkresourceavailablyandimplementthespeechcommunic

4、ationinthenetworkingbuildingsinthegardenarea。Itcarlimplementthebroadcastingtovariousbuildings敲thesametime、anditalsocanimplementthebroadcastingwithmultichanneldifferentspeechdataThespeechdatamaybetheaudiofilesorthemicroph

5、oneinputspeechThisnetworkfirefightingbroadcastingsystemisintellectualizedithasimplementedtheremotecontrolandwatch椎isnetworkfirefightingbroadcastingsoftwaresystemspanstwooperatingsystemsTheserversot=1wareisbasedonWindows2

6、000operatingsystemandtheclientsoftwareisbasedon、)l，加CEembeddedoperatingsystemFirstofa11thedissertationhasintroducedVOIPsystemframeworktheapplicationarea，thebasicprincipleandthemajortechnologyThentheneedsandfeasibilityoft

7、henetworkfirefightingbroadcastingsystemhavebeenanalysed。Afteranalyzingtheoldequipmentsandtherlewequipments，thetotalsolutionofthenetworkfirefightingbroadcastingsystemweremadeoutIncourseofthesystemdesigningthetrafficmodule

8、andthecontrolmodulewerediscussedbythemodularconceptIndetailingthetrafficmodule，theG726voicecompressionalgorithmofCCITThavebeenanalysedandresearchedThealgorithmhasbeensimplifiedbasedon氌eactualengineeringandhasbeenimplemen

9、tedbythesimplifiedforminthisprojectfinallyThishasimprovedthevoicecompressionTherearetheinputandoutputofthetrafficmodule，thebufferdesigningthethreadofsendingandreceivingdesigningandthedatacommunicationinthisdissertationTh