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《基于嵌入式linux的網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)的研究與設(shè)計(jì)畢業(yè)論文》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、基于嵌入式linux的網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)的研究與設(shè)計(jì)畢業(yè)論文目錄摘要IAbstractIII第1章緒論11.1課題研究背景及意義11.2嵌入式系統(tǒng)11.2.1嵌入式系統(tǒng)發(fā)展?fàn)顩r11.2.2嵌入式系統(tǒng)體系結(jié)構(gòu)21.3視頻監(jiān)控的發(fā)展現(xiàn)狀及趨勢(shì)31.3.1模擬視頻監(jiān)控系統(tǒng)31.3.2基于計(jì)算機(jī)的多媒體監(jiān)控系統(tǒng)41.3.3基于嵌入式的網(wǎng)絡(luò)監(jiān)控41.4論文主要內(nèi)容和組織結(jié)構(gòu)4第2章系統(tǒng)硬件體系結(jié)構(gòu)62.1嵌入式處理器62.1.1ARM處理器介紹62.1.2S3C2440A72.2系統(tǒng)硬件總體構(gòu)架82.3本章小結(jié)1
2、0第3章系統(tǒng)軟件開(kāi)發(fā)平臺(tái)的建立113.1Bootloader的設(shè)計(jì)113.1.1Bootloader的基本概念113.1.2U-boot的移植133.1.3自動(dòng)識(shí)別NandFlash/NorFlash啟動(dòng)的U-boot實(shí)現(xiàn)203.2Linux內(nèi)核的移植與定制223.2.1修改內(nèi)核以適應(yīng)Mini2440開(kāi)發(fā)板233.2.2內(nèi)核定制263.3構(gòu)建嵌入式根文件系統(tǒng)28-69-3.4本章小結(jié)30第4章視頻監(jiān)控系統(tǒng)程序設(shè)計(jì)314.1基于V4L2的視頻采集模塊開(kāi)發(fā)314.1.1V4L2的API應(yīng)用314.1.2視
3、頻采集的輸入輸出隊(duì)列334.1.3視頻采集程序的實(shí)現(xiàn)344.2視頻圖像數(shù)據(jù)壓縮394.2.1常用圖像壓縮算法介紹394.2.2壓縮算法的選擇414.2.3MJPEG壓縮算法的實(shí)現(xiàn)414.3視頻數(shù)據(jù)網(wǎng)絡(luò)傳輸?shù)脑O(shè)計(jì)434.3.1基于B/S模式的系統(tǒng)傳輸結(jié)構(gòu)434.3.2SOCKET網(wǎng)絡(luò)編程454.3.3HTTP協(xié)議的處理494.4基于時(shí)間標(biāo)簽的視頻檢索技術(shù)504.4.1基于語(yǔ)義的視頻檢索504.4.2基于非語(yǔ)義的視頻檢索514.4.3基于視頻標(biāo)簽的檢索524.5本章小結(jié)53第5章監(jiān)控系統(tǒng)的整合和測(cè)試545
4、.1監(jiān)控系統(tǒng)的輸入模塊545.2監(jiān)控系統(tǒng)的輸出模塊545.3系統(tǒng)測(cè)試56總結(jié)與展望58參考文獻(xiàn)61攻讀碩士期間發(fā)表的學(xué)術(shù)論文65致謝67-69-ContentsCONTENTSAbstract(Chinese)IAbstract(English)IIIChapter1Introduction11.1ResearchBackgroundandSignificance11.2Embedded?Systems11.2.1Developmentof?EmbeddedSystems11.2.2Embedded?
5、SystemArchitecture21.3DevelopmentStatusandTrendsofVideoSurveillance31.3.1AnalogVideo?SurveillanceSystems31.3.2Computer-based?MultimediaMonitoringSystem41.3.3NetworkMonitoringBasedonEmbedded?Systems41.4TheMainConentsofthePaperandChapterArrangement4Chapte
6、r2HardwareArchitectureofSystem62.1EmbeddedProcessor62.1.1ARM?Processors62.1.2S3C2440A72.2OverallHardware?Architectureof?System82.3Summary10Chapter3TheEstablishmentofSystemSoftwareDevelopmentPlatform113.1DesignofBootloader113.1.1TheConcept?ofBootloader11
7、3.1.2The?TransplantofU-boot133.1.3SupportbootbothinNandFlashandNorFlash203.2Porting?andCustomizationLinuxkernel223.2.1ModifyKernel?toSuit?Mini2440?DevelopmentBoard233.2.2Custom?kernel263.3Building?Root?FileofEmbeddedSystem?283.4Summary30Chapter4VideoSur
8、veillanceSystemProgramming314.1VideoCapture?Basedon?V4L2314.1.1V4L2?APIApplication31-69-Contents4.1.2InputandOutput?QueuesofVideoCapture334.1.3AchievetheVideoCapture?Program344.2VideoImage?DataCompression394.2.1CommonlyUsed?Iimag