【正文】
嵌入式產(chǎn)品費(fèi)用較低,開(kāi)發(fā)成本也會(huì)隨之減少。經(jīng)過(guò)仔細(xì)的調(diào)查研究,我們發(fā)現(xiàn)現(xiàn)在的市場(chǎng)上存在與本系統(tǒng)類(lèi)似的產(chǎn)品。首先,攝像頭需要實(shí)現(xiàn)驅(qū)動(dòng)判斷和多路攝像功能。 本項(xiàng)目主要應(yīng)用在家庭、店鋪、倉(cāng)庫(kù)、病房等場(chǎng)所中 ,系統(tǒng)由服務(wù)端、監(jiān)控?cái)z像頭以及手機(jī)組成。關(guān)鍵字:手機(jī) 遠(yuǎn)程監(jiān)控 TCP/UDP協(xié)議 運(yùn)動(dòng)物體監(jiān)測(cè)算法Mobile remote monitoring system based J2ME platformAbstract: This article describes the J2ME platform for mobile phones based remote monitoring system,it designs and implements transmission of image, moving object monitoring, video capture, remote control functions.The system allows users at any location to monitor the target adopt Framework of to achieve the function of Multichannel monitoring,use Base64 encoding and decoding algorithm ,TCP and UDP protocol to process and transport images,apply video pression algorithm to press videos,introduce based motion estimation for moving object detection algorithm for moving object recognition. The system has a home fire safety and security, caring for patients, monitoring functional warehouse stores, very suitable for the go, a patient at home and shop owners and other the abnormal condition monitoring sites the user can immediately receive SMS tips, at the same time the system will automatically record a video and voice warning issued. Users can use the system view the status of monitoring locations in order to take effective measures to deal with.Keywords: mobile phone remote control framework TCP / UDP protocol for moving object detection algorithm引言 隨著國(guó)家數(shù)字信息化的發(fā)展以及人們對(duì)安防意識(shí)的提高,傳統(tǒng)的定點(diǎn)監(jiān)看及錄像的監(jiān)控方式,由于監(jiān)控設(shè)備費(fèi)用高、靈活性差等諸多因素已漸漸顯出其不足的一面,手機(jī)遠(yuǎn)程監(jiān)控系統(tǒng)的議題也漸為人們所常談,既經(jīng)濟(jì)實(shí)惠,又十分便捷。采用Base64編碼解碼算法和TCP、UDP協(xié)議進(jìn)行圖像處理與傳輸,采用基于運(yùn)動(dòng)估計(jì)的運(yùn)動(dòng)物體監(jiān)測(cè)算法進(jìn)行運(yùn)動(dòng)物體識(shí)別。本系統(tǒng)可以使用戶(hù)在任何一個(gè)地點(diǎn)對(duì)目標(biāo)區(qū)域進(jìn)行監(jiān)控。用戶(hù)可以使用本系統(tǒng)查看監(jiān)控地點(diǎn)狀況,以便采取有效措施進(jìn)行處理。同時(shí)手機(jī)作為普及的移動(dòng)終端設(shè)備之一,有利于遠(yuǎn)程視頻監(jiān)控向民用市場(chǎng)的推廣。基于J2ME平臺(tái)的手機(jī)軟件監(jiān)控系統(tǒng)的核心功能包括:視頻采集、圖像處理和客戶(hù)端(手機(jī))與服務(wù)器端(電腦)進(jìn)行信息交互。綜上所述,整個(gè)系統(tǒng)的核心技術(shù)是可以實(shí)現(xiàn)的。由于本系統(tǒng)硬件要求較低,所以在實(shí)驗(yàn)室開(kāi)發(fā)階段投資較少。充分考慮用戶(hù)實(shí)際需要和信息技術(shù)發(fā)展趨勢(shì),根據(jù)用戶(hù)現(xiàn)場(chǎng)環(huán)境,設(shè)計(jì)選用功能和適合現(xiàn)場(chǎng)情況