項(xiàng)目編號(hào)研究報(bào)告

Afterinvestigationfoundthatteachingbasicallyisthroughfixeddesktopcomputerconnectedtheprojectortoshowcoursewareintherealclassroom;TeachersusetheremotecontrolelectronicpenAfterinvestigationfoundthatteachingbasicallyisthroughfixeddesktopcomputerconnectedtheprojectortoshowcoursewareintherealclassroom;TeachersusetheremotecontrolelectronicpentoassistteachingwhichunifiedissuedbytheButthepanonlycanup-and-downslides,can'topenthehyperlinksintheslide,can’tmakeamarkonslides,alsocan’tcontroltheslidesfollowourinclinationssometimes,what’smore,limittheactivitiesoftheteachersandsoon,bringtroubleforthereachingwork.However,ourequipmentcansolvethoseThepurposeofprojectisthephone,PDA,tablecomputerandotherintelligentterminalsconnectedtheexistingprojector(oldproject)directly,theequipmentisthroughtheWIFIwirelessmultimediaprojectionsystemachievescreentranmission.AppliedtoPublicspeaking,productlaunches,seminarsandsoon,auxiliaryteachingdirectly,what’s,more,Theequipmentalsosolvethecomplicatedproblem,forinstance,carryanotebookcomputerwhichisaddingtheburdenofteacher,thelimitionsoffixedcomputer,andremotecontrolElectronicpenremotecontroldistanceisshort,can’tflexiblecontrolandsoThetechnologyisalsoavailableinavarietyofconferencerooms,conferenceandotherplaceswhereplaywirelessprojectionfunctiontotheextreme broadcast,AccordingtotheequipmentwecansaythatmakeasteptorealizeInternetofthingsIftheequipmentwillpopularinthemarket,theoldprojectorcancontinuetouse,renewedglory,whichisagoodwaytoreduceelectronicwaste,maketowasteVGA講解人員的活動(dòng)范圍，為講解工作帶來了一定的麻煩，WiFi無線多媒體放映2.1.1Tiny210Cortex-A8核心板，它們由廣州友善之臂設(shè)計(jì)、生S5PV2101GHz，S5PV210PowerVRSGX5403D圖形流暢運(yùn)1080P大尺寸高清視頻。Tiny2102.0mmCPU大部分常用功512M256M閃存(SLC)512M/1GB閃存(SLC)。LCD3.5"Tiny210SDSuperboot，SD卡中(32G的高速大容量CPUSamsungS5PV210CortexTM-A81GHzDDR2RAMSize:512MB32bitFLASH512MBSLCNAND2x60Pin2.0mmspaceDIP4xUserLeds(Green)EthernetChip:DM9000AEPCodecChip:WM8960Supply4xUserLeds(Green)EthernetChip:DM9000AEPCodecChip:WM8960SupplyVoltagefrom2Vto6V(支持睡眠喚醒模式PCB6Size:74x55x10Tiny2102.1.2WiFi簡要特性:3.3V-IEEE-11g:54/48/36/24/18/12/9/6M3.3V供電-IEEE-11g:54/48/36/24/18/12/9/6M-11g:54/48/36/24/18/12/9/6MDB120DB120ADSL2+、數(shù)據(jù)交換、無線接入等功能的家庭網(wǎng)關(guān)（HomeGateway）綜合接入設(shè)備。基于高速穩(wěn)定的ADSL2+數(shù)據(jù)接入，為用戶提供高品ADSL傳輸速率最高可達(dá)下行8Mbps（ADSL）,24Mbps(ADSL2+)，上行210/100Mbps自適應(yīng)以太網(wǎng)端口，可實(shí)現(xiàn)多用戶接入，直通交叉網(wǎng)線自8PVCPVCPVC同時(shí)連DMZ；QoSPPPoEISPTR069；65Mbps；2.2WiFiDB120筆記本DB120筆記本HDMIWiFi無線多媒體放映系統(tǒng)會(huì)實(shí)現(xiàn)近距離內(nèi)無線講解功能，可以通過手機(jī)、WiFi無線多媒體放映系統(tǒng)會(huì)實(shí)現(xiàn)近距離內(nèi)無線講解功能，可以通過手機(jī)、WiFi無線多媒體放映系統(tǒng)會(huì)實(shí)現(xiàn)近距離內(nèi)無線講解功能，可以通過手機(jī)、WiFi無線多媒體放映技術(shù)融入了單片機(jī)技術(shù)、WiFi技術(shù)、無線傳輸協(xié)議、基于WiFi程距離控制、WiFi口令加密、解決遙控翻頁筆的“一控多”的問題。WiFi無線放映精靈的功能就是把手機(jī)或者平板電腦上的畫面實(shí)時(shí)傳送到投探索性研究法、功能分析法、模擬法（模型方法 經(jīng)驗(yàn)總結(jié)5.3《無線網(wǎng)絡(luò)及其應(yīng)用技術(shù)》紀(jì)汪《無線網(wǎng)絡(luò)技術(shù)導(dǎo)論》Matthew 《802.11《無線網(wǎng)絡(luò)及其應(yīng)用技術(shù)》紀(jì)汪《無線網(wǎng)絡(luò)技術(shù)導(dǎo)論》Matthew 《802.112社：O'ReillyMedia,雷伏容、張