研究生: |
秦桔萬 chin jie wan |
---|---|
論文名稱: |
MP3+Bluetooth功能整合之研究-以Sigmatel 35XX系列及 Bluetooth 單晶片為架構 Design and Implementation of the Integration Applications for Multi-Functions of a Bluetooth Wireless MP3 Player |
指導教授: | 莊謙本 |
學位類別: |
碩士 Master |
系所名稱: |
工業教育學系 Department of Industrial Education |
論文出版年: | 2006 |
畢業學年度: | 94 |
語文別: | 中文 |
論文頁數: | 88 |
中文關鍵詞: | MP3 、SDK 軟體開發環境工具 、藍芽技術 |
英文關鍵詞: | MP3, SDK software develops kits, Bluetooth |
論文種類: | 學術論文 |
相關次數: | 點閱:244 下載:24 |
分享至: |
查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報 |
摘要
由於目前 MP3 數位隨身聽僅提供一般播放功能;且其電源耐久性不足,若無備份電源支援,在緊急需要時,行動續航力將顯不足。此外,因藍芽無線設備具有低輻射的特色,所以對人體的危害也較低。而藍芽無線傳輸技術在傳輸過程中使用跳頻機制,使資料很難被截收,也因此降低其他電磁波干擾所造成的影響,並且可以在傳輸中加密,提供更可靠安全的無線通訊環境;低功率、低成本及成熟的模組整合技術也是發展一個嵌入式系統所需具備的重要特性。為將藍芽無線技術與 MP3 功能整合,在本論文中,我們設計並改良一個具有藍芽無線耳機 Hand-free /set 功能的可攜式 MP3 數位音樂播放器系統。
本系統包括 MP3 播放器、麥克風錄音、電話密錄、外接記憶卡介面、耳機輸出,以及接聽藍芽行動電話( Bluetooth Wireless )功能。此外,為了滿足系統低消耗功率、減少重複充電次數和有效的延長使用時間的需求下,我們選用 LED 燈號及單頻提示音來顯現系統的工作狀態,以避免過多的功率消耗,並設計備援電池電路為避免無電力可用之窘況,以改善行動續航力。
關鍵字:MP3、SDK 軟體開發環境工具、藍芽技術
Abstract
Owing to the limited function of current MP3 player walkman, and its shortage of power supply duration, some improvement must be considered to enhance this device. Besides, since the Bluetooth wireless communication system has advantages of low electromagnetic radiation, difficult to capture during frequency-hopping processing, and easy to encrypt in the transmission procedure, it can be made a safe environment for wireless communication. The purpose of this research is to integrate Bluetooth Hand-free/set wireless techniques and MP3 player with low power, low cost embedded system to enhance its performance.
The developed MP3 player system using SDK software develops kits includes the function of microphone sound recording, telephone secret recording, external memory card interfacing, earphone output, and being able to receive Bluetooth cellular phone. In addition, the low power dissipation, durable LED display circuit with single tone to alarm the working status was designed to avoid embarrassed condition of facing power failure unexpectedly. The overall function of this developed system has been proved successfully after experiment.
Keywords: MP3, SDK software develops kits, Bluetooth
參考文獻
[1] 臺北科技大學學報第三十七之一期可攜式 MP3 播放器之設計與實作,李文達、葉建良、蔡加春
[2] ISO/IEC JTC1/SC29, “Information Technology – Coding of Moving Pictures and Associated Audio for Digital Storage Media at up to About 1.5 Mbit/s –IS 11172 (Part 3, Audio),” 1992.
[3] H.G. Musmann, “The ISO Audio Coding Standard,” IEEE Telecommunication Conference, vol. 1, pp. 511-517, 1990.
[4] Henri Cloetens, Reinhard Hahn, Bridget Hooser, Dr. Frank Lenke, “A
low-power highly-integrated MPEG1/2 audio layer 3 (MP3) decoder for
CD-based systems”, Custom Integrated Circuits Conference, 2002.
Proceedings of the IEEE 2002 , 12-15 May 2002.
[5] 楊智凱 MP3聲訊編碼器之研究及簡化設計。國立交通大學電子研究所碩士班碩士論文, 2002
[6] B. Scharf, “Critical Bands,” in Foundations of Modern Auditory Theory, J. Tobias, ed., Academic Press, New York and London, pp. 159-202 , 1970.
[7] E. Ambikairajah, A.G. Davis, W.T.K. Wong, “Auditory Masking and MPEG-1 Audio Compression,” Electronics & Communication Engineering Journal, Aug 1997.
[8] 黃國祥 MPEG-1 Layer III 音訊編碼器於低位元率之改良。國立成功大學電機工程學系碩士論文, 2002
[9] 張芷燕 MP3編碼法之研究與實現。國立交通大學電機與控制工程學系碩士班, 2002
[10] 探索藍芽 李純、周開波、童兆豐譯。台北 五南, 2003
[11] Jennifer Bray and Charles F Sturman, Bluetooth Connect Without Cables, PH, 2001.
[12] 姜春霞 藍芽技術之研究與實作。國立台灣大學電機工程學研究所碩士論文, 2003
[13] Amrit Prit Paul Singh Bilan, “Streaming Audio Over Bluetooth ACL Links”,Proceedings. ITCC 2003. International Conference on, pp. 287-291, 28-30, April 2003.
[14] 藍芽技術應用 劉書生、趙海。台北 五南, 2003
[15] Ying-Wen Bai and Chun-Lee Chiang, “Design and Implementation of the
Integration Applications for a Portable MP3 Player with a Bluetooth
Hand-free/set”, 2004 IEEE International Symposium on Consumer Electronics -(ISCE 2004), pp. 573- 578, Sept 2004.
[16] Hong-Wei Lin, Bin-Da Liu, Jar-Ferr Yang, “Implementation of MP3
Multimedia System with Hardware/Software Co-design on SoC Development Platform”, July 2002.
[17] 蔣君勵 多功能藍芽無線式MP3播放器的整體設計與改善。輔仁大學電子工程學系碩士在職專班碩士論文, 2004
[18] 童志偉 藍芽無線電話與對講機系統實作。國立中正大學工學院通訊工程研究所碩士論文, 2003
[19] USB理論規範與設計 郭士秋。台北 儒林, 2000
參考書目:
藍芽技術 金純、許光辰、孫睿。台北 五南, 2002
藍芽技術理論與實作 謝文川、黃光徹、趙士元。台北 碁峯, 2005
無線藍芽技術-深入探討 禹帆。台北 文魁, 2001。
參考網址:
http://www.mpeg.org/.
http://www.mp3-tech.org/.
http://www.bluetooth.com/products/
http://www.bluetooth.org/assigned-numbers.htm
http://www.blueunplugged.com/
http://www.expansys.com/d_bluetooth.asp
http://www.eu.anritsu.com/
http://www.SigmaTel.com
http://www.deltaww.com
http://www.eedesign.com.tw
http://www.eedesign.com.tw/html/default.asp.
http://www.iis.fraunhofer.de/amm/techinf/
http://www.eettaiwan.com/
http://www.easydigi.net/
http://news.apacsource.com