【摘要】：在信息化時代的今天,報刊,廣播、電視和互聯(lián)網(wǎng)這四大信息媒體在信息的發(fā)布和傳播過程中發(fā)揮了越來越重要的作用。但是在產(chǎn)品與消費者不斷被細(xì)分化的時代,傳統(tǒng)媒體的局限性是無法有效地區(qū)分產(chǎn)品的目標(biāo)受眾群,稱之為“第五媒體”的廣告機(jī)也就應(yīng)運而生了。網(wǎng)絡(luò)廣告機(jī)由于其在集中管理和分組管理方面的優(yōu)勢,已經(jīng)越來越受到業(yè)界的關(guān)注,市場上也越來越多的開始出現(xiàn)網(wǎng)絡(luò)廣告機(jī)的影子。為了適應(yīng)這一市場變化的需求,本文提出了一套嵌入式網(wǎng)絡(luò)廣告機(jī)系統(tǒng)的解決方案,并在研究了關(guān)鍵實現(xiàn)技術(shù)的前提下,實現(xiàn)了這一系統(tǒng)。 本文采用三星S3C6410芯片和友善之臂公司的Mini6410開發(fā)板作為嵌入式廣告機(jī)終端的硬件平臺,利用其對視頻、圖像等多媒體數(shù)據(jù)的硬件加速能力來提高播放性能和用戶體驗。采用LAMP服務(wù)器構(gòu)架來構(gòu)建中心控制服務(wù)器,通過B/S管理模式來提高管理的便捷性。采用播放列表和頻道列表的方式使得嵌入式廣告機(jī)終端和中心控制服務(wù)器之間完全解耦合。文中提出了硬件加速視頻解碼、Pull網(wǎng)絡(luò)控制模式、利用播放列表和頻道列表進(jìn)行集中管理和分組管理等具有創(chuàng)新性的解決方案。 本文首先提出了嵌入式網(wǎng)絡(luò)廣告機(jī)系統(tǒng)的需求,并在系統(tǒng)需求的指引下,系統(tǒng)地分析了嵌入式網(wǎng)絡(luò)廣告機(jī)系統(tǒng)的設(shè)計方案,接下來對該設(shè)計方案中所涉及到的關(guān)鍵技術(shù)進(jìn)行了討論和研究,最后用C++語言和PHP語言分別實現(xiàn)了嵌入式廣告機(jī)終端和中心控制服務(wù)器,并對整個嵌入式網(wǎng)絡(luò)廣告機(jī)系統(tǒng)做了功能測試分析和性能測試分析。 該項目是實驗室與企業(yè)的合作項目,目前已經(jīng)開發(fā)完成首個運行版本,并在功能和性能上達(dá)到了預(yù)期的要求,在后續(xù)的開發(fā)版本中會對中心控制服務(wù)器和嵌入式廣告機(jī)終端進(jìn)行功能和性能上的優(yōu)化和提升。
[Abstract]:In the information age, the press, radio, television and Internet information media play a more and more important role in the publication and dissemination of information. However, in the era when products and consumers are constantly divided, the limitation of traditional media is that they can not effectively distinguish the target audience of products, so the advertising machine called "the fifth media" has emerged. Because of its advantages in centralized management and group management, the network advertising machine has been paid more and more attention by the industry, and the shadow of the network advertisement machine has appeared more and more in the market. In order to meet the demand of this market change, this paper puts forward a set of solution of embedded network advertisement machine system, and realizes this system under the premise of studying the key realization technology. In this paper, Samsung S3C6410 chip and Mini6410 development board of friendly arm Company are used as the hardware platform of embedded advertisement machine terminal, and the hardware acceleration ability of multimedia data such as video and image is used to improve playback performance and user experience. The LAMP server architecture is used to construct the central control server, and the B / S management mode is used to improve the management convenience. By using playlist and channel list, the terminal of embedded advertisement machine and the central control server are completely decoupled. In this paper, some innovative solutions, such as hardware accelerated video decoding, Pull network control mode, centralized management and packet management using playlist and channel list, are proposed. This paper first puts forward the requirements of embedded network advertising machine system, and under the guidance of system requirements, systematically analyzes the design scheme of embedded network advertising machine system. Then the key technologies involved in the design scheme are discussed and studied. Finally, the embedded advertisement machine terminal and the central control server are implemented by C language and PHP language, respectively. And the whole embedded network advertising machine system function test analysis and performance test analysis. The project, a laboratory-enterprise partnership, has been developed and completed its first operational version, and has met the expected functional and performance requirements. In subsequent development versions, the function and performance of the central control server and the embedded advertising terminal will be optimized and improved.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2012
【分類號】：TP368.1

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本文編號：2270465