資源描述:
《基于無線mesh網(wǎng)的警衛(wèi)監(jiān)控系統(tǒng)》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MESH網(wǎng)的警衛(wèi)監(jiān)控系統(tǒng)的研究與設(shè)計(jì)摘要近年來,視頻監(jiān)控因其直觀、方便、快速的特點(diǎn),在各行各業(yè)都得到了廣泛的應(yīng)用,特別是在小區(qū)安保、金融現(xiàn)場(chǎng)、交通控制以及國(guó)防安全等方面,已經(jīng)成為視頻監(jiān)控滲透的主要領(lǐng)域。警衛(wèi)勤務(wù)作為一種特殊的監(jiān)控保衛(wèi)任務(wù),利用視頻監(jiān)控能夠促進(jìn)保衛(wèi)任務(wù)的圓滿完成。而且,隨著互聯(lián)網(wǎng)技術(shù)的不斷發(fā)展,基于計(jì)算機(jī)網(wǎng)絡(luò)的視頻監(jiān)控成為監(jiān)控領(lǐng)域最普遍也最先進(jìn)的應(yīng)用方式之一,在警衛(wèi)勤務(wù)方面的監(jiān)控也實(shí)現(xiàn)了自動(dòng)化。但是,當(dāng)前的警衛(wèi)勤務(wù)視頻監(jiān)控大多數(shù)還是基于傳統(tǒng)有線局域網(wǎng)絡(luò)的基礎(chǔ)上實(shí)現(xiàn)的,這種方式需要通過復(fù)雜的布線、周密的布防才能完成,有線局域網(wǎng)的自身的局限性限制了警衛(wèi)勤務(wù)視頻監(jiān)控的發(fā)
2、展,顯現(xiàn)出監(jiān)控范圍小、傳輸性能低、可移動(dòng)性差等缺點(diǎn),根本無法滿足越來越嚴(yán)峻的警衛(wèi)勤務(wù)形勢(shì)。因此,在警衛(wèi)勤務(wù)的視頻監(jiān)控方面,迫切需要進(jìn)行完善,實(shí)現(xiàn)及時(shí)、靈活、方便的監(jiān)控特點(diǎn),保障警衛(wèi)勤務(wù)任務(wù)的順利完成。本文重點(diǎn)討論了基于無線Mesh網(wǎng)絡(luò)的警衛(wèi)監(jiān)控系統(tǒng)的原理、設(shè)計(jì)及實(shí)現(xiàn)過程。首先在對(duì)國(guó)內(nèi)外無線Mesh網(wǎng)絡(luò)應(yīng)用及研究的基礎(chǔ)上,明確本文研究的主要內(nèi)容;然后對(duì)無線Mesh網(wǎng)絡(luò)的基本理論進(jìn)行了研究,包括無線Mesh網(wǎng)絡(luò)的概念、組成和基本結(jié)構(gòu),以及無線Mesh的關(guān)鍵技術(shù)與優(yōu)越性;之后根據(jù)警衛(wèi)勤務(wù)的具體需求,對(duì)實(shí)現(xiàn)基于無線Mesh網(wǎng)絡(luò)的警衛(wèi)監(jiān)控系統(tǒng)進(jìn)行了可行性分析與需求分析,分別從技術(shù)、操作、經(jīng)濟(jì)
3、及安全可行性方面進(jìn)行分析,同時(shí)從功能需求、性能需求及安全需求方面進(jìn)行了深入探討;在此基礎(chǔ)上,對(duì)無線Mesh網(wǎng)絡(luò)的警衛(wèi)監(jiān)控系統(tǒng)的總體架構(gòu)進(jìn)行了明確,設(shè)計(jì)了系統(tǒng)的功能模塊,并就系統(tǒng)實(shí)現(xiàn)所需要的業(yè)務(wù)流程、數(shù)據(jù)庫(kù)、安全性等方面展開全面設(shè)計(jì);最后在全面設(shè)計(jì)的基礎(chǔ)上,對(duì)系統(tǒng)進(jìn)行實(shí)現(xiàn),主要包括對(duì)系統(tǒng)無線Mesh網(wǎng)的配置、視頻采集與控制模塊的實(shí)現(xiàn)以及警衛(wèi)部署模塊的實(shí)現(xiàn),并針對(duì)完成的系統(tǒng)展開測(cè)試,測(cè)試結(jié)果能夠滿足警衛(wèi)勤務(wù)需求。關(guān)鍵詞:無線網(wǎng)狀網(wǎng);視頻監(jiān)控;警衛(wèi)勤務(wù);視頻采集;傳輸AbstractInrecentyears,thevideosurveillancearewidelyusedbecaus
4、eofitsintuitive,convenient,fastinallwalksoflife,especiallyinresidentialsecurity,financialscene,trafficcontrolandnationaldefensesecurity,videosurveillancepenetrationareas.Guarddutyasaspecialmonitorsecuritytasks,theuseofvideosurveillancecancontributetothesuccessfulcompletionofthesecuritytasks.An
5、d,asInternettechnologycontinuestoevolve,becomeoneofmonitoringthemostcommonandmostadvancedapplicationofcomputernetwork-basedvideosurveillance,monitoringautomatedguardduty.However,theguardservicevideosurveillancemostofthetraditionalwiredlocalareanetworkbasedonthebasisofrealized,thisapproachrequi
6、rescarefuldeploymenttocompletecomplexwiringandwiredLANlimitationsrestrictvideosurveillanceoftheguarddutydevelopment,showingthescopeofmonitoring,lowtransmissionperformance,poormobilityshortcomings,simplycannotmeetmoreandmoreseveresituationofguardduty.Therefore,inthevideosurveillanceoftheguarddu
7、ty,thereisanurgentneedtoberefinedtoachieveatimely,flexibleandconvenientmonitoringofthecharacteristicsofsuccessfulcompletionoftheprotectionguarddutytasks.Thisarticlefocusesontheprinciple,guardmonitoringsystembasedonwirelessmeshnetworkdes