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《基于軟件模式可即時(shí)擴(kuò)展的IP網(wǎng)絡(luò)數(shù)字視頻監(jiān)控系統(tǒng)的設(shè)計(jì)》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、南昌大學(xué)碩士學(xué)位論文基于軟件模式可即時(shí)擴(kuò)展的IP網(wǎng)絡(luò)數(shù)字視頻監(jiān)控系統(tǒng)的設(shè)計(jì)姓名:吳德道申請(qǐng)學(xué)位級(jí)別:碩士專業(yè):計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師:徐蘇20060601摘要摘要什么是IP監(jiān)控?IP是IntemetProtocol(因特網(wǎng)協(xié)議)的縮寫(xiě),它是通過(guò)計(jì)算機(jī)網(wǎng)絡(luò)進(jìn)行交流的最常用的協(xié)議之一。IP監(jiān)控解決方案就是通過(guò)有線或者無(wú)線IP網(wǎng)絡(luò)把視頻信息以數(shù)字化的形式來(lái)進(jìn)行傳輸。只要是網(wǎng)絡(luò)可以到達(dá)的地方就一定可以實(shí)現(xiàn)視頻監(jiān)控和記錄,并且這種監(jiān)控還可以與很多其它類型的系統(tǒng)進(jìn)行完美的結(jié)合。目前,視頻監(jiān)控系統(tǒng)市場(chǎng)的發(fā)展日趨多元化,隨著用戶群的不斷增加,整個(gè)視頻監(jiān)控市場(chǎng)規(guī)模的日益擴(kuò)大,在需求方面,已經(jīng)由最初的政府、郵電和
2、電信行業(yè)用戶發(fā)展到司法、銀行、證券、保險(xiǎn)、教育、醫(yī)療、稅務(wù)等各行各業(yè)。傳統(tǒng)的視頻監(jiān)控模式已經(jīng)無(wú)法滿足要求快速響應(yīng)的商業(yè)競(jìng)爭(zhēng),有遠(yuǎn)見(jiàn)的機(jī)構(gòu)對(duì)視頻監(jiān)控的興趣點(diǎn)已經(jīng)由硬件解決方案轉(zhuǎn)向了應(yīng)用靈活、成本低廉的軟件視頻監(jiān)控解決方案??陀^上講,隨著越來(lái)越廉價(jià)的寬帶接入技術(shù)的普及,視頻監(jiān)控由“硬”到“軟”是必然的進(jìn)化過(guò)程。而在現(xiàn)有的技術(shù)條件下,軟件視頻監(jiān)控在視音頻質(zhì)量上已非常接近硬件系統(tǒng)的效果。相比之下,軟件視頻監(jiān)控具備許多優(yōu)勢(shì),包括豐富的數(shù)據(jù)控制功能,非常方便的系統(tǒng)安裝部署、擴(kuò)容和產(chǎn)品升級(jí),使用靈活,可以隨時(shí)隨地的查看各監(jiān)控點(diǎn)。此外一個(gè)非常重要的優(yōu)勢(shì)是它的價(jià)格,僅有硬件系統(tǒng)的幾分之幾甚至更低。本文內(nèi)容:是開(kāi)
3、發(fā)實(shí)現(xiàn)了一個(gè)基于軟件模式可擴(kuò)展的IP網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)——Avc0N視頻監(jiān)控系統(tǒng),它運(yùn)行在最通用的TCP/IP網(wǎng)絡(luò)平臺(tái)上,實(shí)現(xiàn)了先進(jìn)的視頻監(jiān)控與多媒體數(shù)據(jù)交互功能。結(jié)合電子辦公的建設(shè)需要,通過(guò)該系統(tǒng),可建立大規(guī)模、可即時(shí)擴(kuò)展的IP視頻監(jiān)控網(wǎng),并可建立和實(shí)現(xiàn)多點(diǎn)實(shí)時(shí)遠(yuǎn)程視頻監(jiān)控。關(guān)鍵詞:視頻監(jiān)控;智能流;MCU;視頻壓縮AbslracIAbstractWhatistheIPsupervision?TheIPistheat)breviationoftheInteractProtocol(Internetagreement).Itcarriesononeofthemostincommonuseagre
4、ementsofexchangesthroughthecalculatornetwork.TheIPsupervisionsolutionistopasswiredorthelead.inIPnetworkcarriesondelivertheformthatthevideofrequencyinformationturnswiththenumeral.Aslongasistheplacethatthenetworkcanarriveandthencancertainlycarryoutthevideofrequencysupervisionandrecords,andthiskindofsu
5、pervisioncallalsocarryonwithalotofsystemsofothertypestocombineperfectly.Currently,thedevelopmentofthevideofrequencysupervision-systemmarketisgraduallydiversified,increasingcontinuouslyalongwiththecustomers,thewholevideofrequencysupervisionmarketscaleextendsincreasingly,attheneedaspect,havingalreadyb
6、eendeveloppedtheeverytrades,suchasjudicatory,bank,stockcertificate,insurance,educationandmedicaltreatment,taxadministration…etc.bythefirstgovernment,postandteleandtelecommunicationprofessioncustomer.Thebusinesscompetitionthatthetraditionalvideofrequencysupervisionmodehasalreadycan’tsatisfytorequestt
7、orespondtoquickly,havethefarseeingoforganizationsuperviseandcontroltothevideofrequencyofinterestordertohavealreadybeenchangeddirectionbythehardwaresolutiontoapplyvivid,thecostcheapsoftwarevideofrequen