嵌入式LINUX下图像存储与无线传输技术研究

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1、大连交通大学硕士学位论文嵌入式Linux下图像存储与无线传输技术研究姓名：徐佳申请学位级别：硕士专业：交通信息工程及控制指导教师：郭宇明20081221摘要AbstractWiththeembeddedsystemsandwirelesscommunicationtechnologyiSdevelopingrapidly，withembeddedoperatingsystemsasaplatformtObuildreal-timefilesystemtOstoredataandreliesona

2、wirelessnetworktechnologytotransmitdatatObemorewidelyused，especiallyappliedtolong-rangewirelessmonitoringsystembusiness，real—timevideoimagestorageandwirelesstransmissiontechnologyisreceivingincreasingattentiontotheuser．Inthefieldofembeddedoperatingsy

3、stem，Linuxisstable，efficientandeasytOcustomize，easytocut,supportawiderangeofhardware，flee，opensource，andothercharacteristicsthatbecomeaprotagonistinthefield．ThispapercombinestrengthsandcharacteristicsofembeddedsystemandGPRSwirelessnetwork，within—dept

4、hanalysisandunderstandingofembeddedtechnologyandGPRStechnology，proposedthedesignofthesystem．Aimedatprovidinganeffectivetechnologyprogramforthewirelessvideoorimagemonitoringsystem．Thethesisonthefollowingresearch：(1)Backgroundofthisresearch，acomprehens

5、ivedescriptionaboutthesignificanceoftheresearchwork，introducethehistory，trends，keytechnologyofembeddedsystemsandwirelesscommunicationstechnology．(2)Twokeypartoftheembeddedplatform，LinuxoperatingsystemandtheARMmicroprocessor，introducedindetail．(3)Ades

6、criptionaboutthewirelesstransmissiontechnology—GPRStechnology，GPRSmobileterminalmodule，aswellasspecificlydesigntheprotocolofimagedataintheGPRSnetworkiSdiscussed．(4)Accordingtothesystemneed，thenproposingatotalsolutionofhigh—capacityimagestorageandwire

7、lesstransmission．(5)BasedonLinuxoperatingsystemtoachievethefunctionofimagestorage．(6)CombinesGPRStechnologyforwirelessimagetransmission．Inthispaper，thetechnologycanbeappliedtOallwirelessvideoorimagemonitoringsystem．Thesystemhasthecharacteristiesoflow

8、cost,stabilizationandalways‘online，itmeetstheexpectedrequirement．KeyWords：EmbeddedLinux；YAFFS2；GPRS；Q24Pius；TCPIll大连交通大学学位论文版权使用授权书本学位论文作者完全了解太董塞通太堂有关保护知识产权及保留、使用学位论文的规定，即：研究生在校攻读学位期间论文工作的知识产权单位属太董壅通太堂，本人保证毕业离校后，发表或使用论文工作成果时署名单位仍然为太董交通太堂。学校有权保留并向国家有关