本文選題：B/S模式　切入點：用戶操作界面　出處：《浙江工業(yè)大學(xué)》2014年碩士論文

【摘要】：隨著計算機技術(shù)的快速發(fā)展和互聯(lián)網(wǎng)的不斷普及,我國視頻監(jiān)控行業(yè)的發(fā)展取得了巨大的突破,它的應(yīng)用領(lǐng)域已經(jīng)擴展到各行各業(yè),并逐漸滲透到人們的日常生活中,未來監(jiān)控行業(yè)的發(fā)展也將朝著多元化和智能化的方向發(fā)展。 目前的監(jiān)控系統(tǒng)一般采用C/S模式開發(fā),但其暴露出來的問題越來越多,如系統(tǒng)升級復(fù)雜、維護費用高,本文針對C／S模式監(jiān)控軟件的不足,設(shè)計和實現(xiàn)了一種基于WEB網(wǎng)絡(luò)的視頻監(jiān)控客戶端軟件。它以瀏覽器為客戶端,利用嵌入式設(shè)備采集H.264視頻流,依靠無線網(wǎng)絡(luò)傳輸,傳輸協(xié)議采用RTP/RTCP協(xié)議,視頻監(jiān)控客戶端軟件的交互信令采用TCP/IP網(wǎng)絡(luò)協(xié)議,最后通過DirectShow在瀏覽器中嵌入ActiveX控件來播放視頻。符合監(jiān)控行業(yè)目前的市場需求和未來的發(fā)展趨勢,具有較好的實用價值。主要內(nèi)容如下： 1.針對C/S模式監(jiān)控軟件的不足,提出一種B/S模式監(jiān)控軟件的總體設(shè)計方案。按模塊分別對前端設(shè)備、Web服務(wù)器和Web客戶端進行總體的設(shè)計,重點設(shè)計Web客戶端,包括用戶操作界面的設(shè)計,ActiveX控件的設(shè)計和CGI程序的設(shè)計。 2.根據(jù)監(jiān)控軟件的功能需求,提出一種B/S模式監(jiān)控軟件的具體實現(xiàn)方案。包括兩部分：第一部分是用戶操作界面的實現(xiàn),包括用戶登錄界面、視頻播放主界面和視頻信息配置界面；第二部分是監(jiān)控軟件功能模塊的實現(xiàn),包括視頻模塊、音頻模塊和移動偵測模塊。 3.針對視頻監(jiān)控軟件圖像放大后物體邊緣會產(chǎn)生鋸齒狀的問題,提出一種視頻質(zhì)量改進的算法研究方案。通過在視頻播放平臺DirectShow中插入雙線性插值算法,改進CIF格式視頻放大四倍后的圖像,對改進后的結(jié)果進行仿真,并進行視頻圖像質(zhì)量的評估。
[Abstract]:With the rapid development of computer technology and the continuous popularization of the Internet, the development of video surveillance industry in China has made a huge breakthrough, its application field has been expanded to various industries, and gradually penetrated into the daily life of people.The future development of the monitoring industry will also be diversified and intelligent development direction.The current monitoring system generally uses C / S mode to develop, but it exposes more and more problems, such as complex system upgrade, high maintenance cost, this paper aims at the shortage of C / S mode monitoring software.A video surveillance client software based on WEB network is designed and implemented.It takes browser as client, collects H.264 video stream by embedded device, relies on wireless network transmission, adopts RTP/RTCP protocol for transmission protocol, and adopts TCP/IP network protocol for interactive signaling of video monitoring client software.Finally, DirectShow embedded in the browser ActiveX control to play video.In line with the current market demand and future development trend of the monitoring industry, it has good practical value.The main contents are as follows:1.Aiming at the shortage of C / S mode monitoring software, this paper puts forward an overall design scheme of B / S mode monitoring software.According to the module, the design of the front-end equipment web server and the Web client is carried out, especially the Web client, including the design of the user interface and the design of the CGI program.2.According to the functional requirements of the monitoring software, a specific implementation scheme of the B / S mode monitoring software is proposed.It includes two parts: the first part is the realization of the user operation interface, including the user login interface, the video playback interface and the video information configuration interface; the second part is the realization of the monitoring software function module, including the video module.Audio module and mobile detection module.3.In order to solve the problem that the edge of the object is jagged when the image is magnified by video surveillance software, a video quality improvement algorithm is proposed.The bilinear interpolation algorithm is inserted into the video playback platform DirectShow to improve the image magnified by four times in CIF format. The improved result is simulated and the quality of video image is evaluated.
【學(xué)位授予單位】：浙江工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TN948.6

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本文編號：1728269