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研究生： 林宇舜
Lin, Yu-Shun
論文名稱： 整合傳統家電與UPnP網路之低成本系統實做
The Implementation of Low Cost System with Integrated Legacy Appliance and UPnP Network
指導教授： 鄭憲宗
Cheng, Sheng-Tzong
學位類別： 碩士
Master
系所名稱： 電機資訊學院 - 資訊工程學系
Department of Computer Science and Information Engineering
論文出版年： 2009
畢業學年度： 97
語文別： 中文
論文頁數： 53
中文關鍵詞： 8051 、轉換器 、通用型隨插即用 、橋接 、程式碼產生器 、數位家庭
外文關鍵詞： UPnP, 8051, bridge, digital home, code generator
相關次數： 點閱：113  下載：1 
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    • 網際網路的範圍成功地延伸到家庭的環境中，透過網路來操作家電，將使得人們更為便利。近期許多用於實現數位家庭的協定也被提出，其中通用型隨插即用是最多人使用的，它架構於標準HTTP之上，只要透過瀏覽器即可控制，又兼具跨平台的特性，廠商不需特別去開發客戶端程式，對於顧客而言也省去繁雜的設定。
    儘管家庭網路協定已經非常成熟，但數位家電仍未普及，價格與使用習慣是其中的原因，如何使數位家電更為低價，而且使用上不會太過繁雜，這是我們論文想要解決的。我們提出了一套低價的系統能將傳統家電與UPnP網路橋接，使傳統家電轉換成數位家電。
    另外，傳統家電商要跨越到數位家電，勢必要付出額外的成本與學習不同領域的知識。為了降低開發的門檻，我們提出了一套程式碼產生器，目的是簡化開發流程，開發者僅需要具備基本的UPnP知識即可建立UPnP裝置。
    本論文提出的方案具有低成本的特性，更容易讓一般消費者所接受，在效能與擴充性上也具有一定的水準。

    With the population of network usage, it is possible to connect home appliances with each other. Recently, many of home networking solutions are proposed, like UPnP, DLNA, OSGi, HAVi. Among these protocols, UPnP is the most popular, the characteristic of plug-and-play make people easy to use digital appliance.
    Although the home networking solutions are already refined, the digital appliance also not spread, the reason is nothing more than cost and user usage. How to make digital appliance cost down and easy to use, this is we want to solve. So we proposed a low-cost system can bridge legacy appliance with UPnP network, and then the legacy appliance will transfer to digital appliance.
    In addition, if manufactures want to make their appliance following UPnP standard, they must spend a lot of time to learn the new technology. To reduce the requirements for entering, we provide a toolkit, code generator which can simplify the develop process. The developer just only needs to know basic knowledge of UPnP technology.
    The solution we proposed have characteristic of low-cost, it will be accepted by consumers more easily. And the system’s capability and extensibility are above the general level.

    第一章 簡介 ................................................................................................................. 1 1.1 研究背景.................................................................................................... 1 1.2 動機與目的................................................................................................ 1 1.3 本論文組織架構........................................................................................ 3 第二章 背景知識與相關研究 ..................................................................................... 4 2.1. UPnP .......................................................................................................... 4 2.1.1. UPnP簡介 .............................................................................................. 4 2.1.2. UPnP基本組件 ...................................................................................... 4 2.1.3. UPnP協定堆疊 ...................................................................................... 6 2.1.4. UPnP運作流程 ...................................................................................... 9 2.1.5. UPnP跨網域溝通 ................................................................................ 14 2.2. TCP/IP堆疊.............................................................................................. 15 2.2.1. TCP/IP Implementation Survey ........................................................... 15 2.2.2. uIP TCP/IP Stack ................................................................................. 16 2.3. UPnP協定與家電橋接 ............................................................................ 19 2.3.1. SCP ...................................................................................................... 19 2.3.2. LonWorks ............................................................................................. 20 第三章 系統設計與實做 ........................................................................................... 22 3.1. 系統概述.................................................................................................. 22 3.2. 硬體平台與開發環境.............................................................................. 24 3.3. 移植uIP .................................................................................................... 26 3.3.1. Enhance uIP to Support Multicast ....................................................... 28 3.4. 實做UPnP Library ................................................................................... 31 3.5. I/O模組分類 ............................................................................................ 37 3.6. 簡易的檔案系統...................................................................................... 39 3.7. UPnP裝置程式碼產生器 ........................................................................ 40 3.7.1. 程式碼樣板.......................................................................................... 43 第四章 實驗結果 ....................................................................................................... 45 4.1. 系統反應時間.......................................................................................... 45 4.2. 系統初始化時間...................................................................................... 47 4.3. 程式碼大小量測...................................................................................... 48 第五章 結論與未來工作 ........................................................................................... 51 5.1. 結論.......................................................................................................... 51 5.2. 未來工作.................................................................................................. 51

    1. CyberLink for Java. Available from: http://cgupnpjava.sourceforge.net/.
    2. Digital Living Network Alliance. Available from: http://www.dlna.org.
    3. GUPnP Framework. Available from: http://www.gupnp.org/.
    4. Home Audio / Video Interoperability. Available from: http://www.havi.org.
    5. Intel® Tools for UPnP Technology. Available from: http://software.intel.com/en-us/forums/intel-tools-for-upnp-technology/.
    6. Open Services Gateway initiative. Available from: http://www.osgi.org.
    7. Open Source Linux SDK for UPnP Devices. Available from: http://upnp.sourceforge.net/.
    8. RTL8019AS, Realtek Full-Duplex Ethernet Controller with Plug and Play Function (RealPNP) SPECIFICATION. Available from: http://www.chipcad.hu/download/8019as.pdf.
    9. TI TMS320DM6446. Available from: http://focus.ti.com/docs/prod/folders/print/tms320dm6446.html.
    10. Universal Plug and Play. Available from: http://www.upnp.org.
    11. Wireshark. Available from: http://www.wireshark.org/.
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    16. Hyun Yong, L. and K. Jong Won, An Approach for Content Sharing among UPnP Devices in Different Home Networks. Consumer Electronics, IEEE Transactions on, 2007. 53(4): p. 1419-1426.
    17. 財團法人資訊工業策進會資訊市場情報中心, 數位家庭之互通關鍵-UPnP技術分析. 2004.
    18. 葉明貴, 林澤勝, 智慧空間共通平台技術發展現況(2)：歐美標準探討. 2008.
    19. 蔡孟甫, 曹世強, 林盈達, UPnP：自動化網路設定.

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