【摘要】：近年來(lái),隨著個(gè)人家庭帶寬和移動(dòng)設(shè)備的迅猛發(fā)展,家庭局域網(wǎng)中智能終端給用戶生活帶來(lái)了極大的方便。但同時(shí)也造成了計(jì)算資源的浪費(fèi),存儲(chǔ)方式的冗余;且控制方式復(fù)雜繁瑣。因此如何使多種智能家居設(shè)備在家庭局域網(wǎng)環(huán)境下實(shí)現(xiàn)互相協(xié)作,資源整合,方便控制成為未來(lái)家居發(fā)展的一個(gè)趨勢(shì)。DLNA是致力于實(shí)現(xiàn)家庭智能終端間互聯(lián)互通的協(xié)議。UPnP協(xié)議是DLNA協(xié)議的重要組成部分,其通過(guò)眾多通用的、成熟的網(wǎng)絡(luò)協(xié)議共同架構(gòu)實(shí)現(xiàn),不受網(wǎng)絡(luò)介質(zhì)和操作系統(tǒng)的限制。因著這些出眾的優(yōu)勢(shì),DLNA及UPnP得到大多數(shù)生產(chǎn)廠家的支持。本文首先對(duì)DLNA協(xié)議、UPnP協(xié)議進(jìn)行研究。其次,對(duì)基于Wi-Fi的遠(yuǎn)程控制原理進(jìn)行深入的研究,結(jié)合對(duì)Android網(wǎng)絡(luò)框架的分析,提出了針對(duì)Android系統(tǒng)手機(jī)與機(jī)頂盒間雙屏互動(dòng)與遠(yuǎn)程遙控的總體設(shè)計(jì)方案。該方案使用Cling作為UPnP實(shí)現(xiàn)的支撐,結(jié)合選取的Android網(wǎng)絡(luò)框架AndroidAsync和OkHttp,實(shí)現(xiàn)家庭局域網(wǎng)內(nèi)手機(jī)與機(jī)頂盒間多媒體資源的共享,并可方便的控制機(jī)頂盒完成常規(guī)的動(dòng)作。最后對(duì)該方案在家庭局域網(wǎng)環(huán)境下進(jìn)行媒體共享及遠(yuǎn)程遙控的測(cè)試,驗(yàn)證功能的完整性。本論文主要完成了以下工作:1.對(duì)雙屏互動(dòng)與遠(yuǎn)程遙控的發(fā)展現(xiàn)狀進(jìn)行調(diào)研,選取DLNA協(xié)議作為雙屏互動(dòng)實(shí)現(xiàn)的基礎(chǔ),Wi-Fi作為遠(yuǎn)程遙控實(shí)現(xiàn)的基礎(chǔ)。2.深入的學(xué)習(xí)和研究DLNA協(xié)議和UPnP協(xié)議,對(duì)DLNA設(shè)備定義及交互流程做重點(diǎn)分析。同時(shí)研究了基于Wi-Fi的遠(yuǎn)程遙控實(shí)現(xiàn)原理。3.設(shè)計(jì)了基于Cling和Android網(wǎng)絡(luò)框架的雙屏互動(dòng)與遠(yuǎn)程控制的技術(shù)架構(gòu),并對(duì)關(guān)鍵點(diǎn)進(jìn)行詳細(xì)分析及設(shè)計(jì)。4.依托設(shè)計(jì)的技術(shù)架構(gòu)對(duì)系統(tǒng)進(jìn)行實(shí)現(xiàn),搭建相應(yīng)的家庭局域網(wǎng)環(huán)境,對(duì)遠(yuǎn)程遙控功能,及雙屏互動(dòng)的甩屏和拉屏功能進(jìn)行測(cè)試。
[Abstract]:In recent years, with the rapid development of personal home bandwidth and mobile devices, intelligent terminals in home local area network (LAN) bring great convenience to users. But at the same time, it also causes the waste of computing resources, the redundancy of storage, and the complexity of control. So how to make a variety of smart home devices in the home LAN environment to achieve mutual cooperation, resource integration, Convenience control has become a trend in the future home development. DLNA is a protocol dedicated to the realization of interconnection between home intelligent terminals. UPnP protocol is an important part of DLNA protocol. Mature network protocols are implemented in a common architecture, independent of network media and operating systems. Because of these outstanding advantages, DLNA and UPnP are supported by most manufacturers. Firstly, the DLNA protocol and UPnP protocol are studied in this paper. Secondly, the principle of remote control based on Wi-Fi is deeply studied. Combined with the analysis of Android network framework, the overall design scheme of dual-screen interaction and remote control between mobile phone and set-top box in Android system is put forward. In this scheme, Cling is used as the support of UPnP implementation, combined with the selected Android network framework AndroidAsync and OkHttp, to realize the sharing of multimedia resources between the mobile phone and the set-top box in the home local area network, and the conventional action of the set-top box can be easily controlled. Finally, the scheme is tested for media sharing and remote control in the home local area network environment to verify the integrity of the function. The main work of this thesis is as follows: 1. This paper investigates the development of dual screen interaction and remote control, selects DLNA protocol as the basis of dual screen interaction realization, and Wi-Fi as the base of remote control implementation. 2. Study and study DLNA protocol and UPnP protocol in depth, analyze the definition of DLNA device and interaction flow. At the same time, the realization principle of remote control based on Wi-Fi is studied. 3. This paper designs the technical framework of dual screen interaction and remote control based on Cling and Android network framework, and analyzes and designs the key points in detail. 4. Based on the designed technical framework, the system is implemented, the corresponding home local area network environment is built, the remote control function, and the screen swinging and pulling function of dual screen interaction are tested.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：TU855;TP393.1

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