遙控器是現在家中必備的使用器具，一台電視配一個電視遙控器，一台冷氣配一個冷氣遙控器，現在的家庭中己不再是只有一個電視遙控器，或只有一個冷氣遙控器而是有許多的遙控器，使用者常常分不清楚，此台遙控器是電視的遙控器還是冷氣的遙控器，非常的不方便。因此，本論文就設計了一款個人數位行動助理(PDA)遙控器，一台PDA即可控制家中的電視及冷氣，把電視和冷氣的遙控功能合在一起，使用者不會再分不清楚做何種控制。
　　本論文首先設計PDA上的控制程式，並研發與設計一台系統控制器，系統控制器以8051為控制晶片，來控制各種功能並判斷指令等工作，並且設計了訊號轉換電路、紅外線發射電路等。本論文更設計了頻率自動回授記憶電路，可以讓使用者在操作遙控器上不再像一般市面上遙控器那樣的麻煩。
　　本論文以資訊家電整合為目地，不僅可以使用PDA控制電視，同時也可以使用PDA來控制冷氣。本論文設計的PDA，使家電產品有了一個可以互相控制溝通的平台，朝向3C家電產品互相整合為目標。

　　The remote control is an essential appliance at home. The television has a remote control. The air conditioner has another remote control. Sometimes, we may take the TV’s remote control to control the air conditioner and then find that we have taken the wrong one. This is very inconvenient. Therefore, the goal of this thesis is to design a PDA based remote control. That can immediately control the television and the air conditioner in the house. Combing the functions of the remote control for both the television and the air conditioner, the user will no longer make mistakes.
　　Firstly, we will address the function of the commonly used PDA’s and make some comparison. Then, we propose the software and hardware design schemes, which include the program design of PDA, interface design of the infrared wireless communication, and the 8051 chip based control circuits designed for TV and air conditioner. The design flowcharts of each device and overall system are also examine in detail.
　　Finally, all experimental results such as the interface circuit and window frame of the PDA, the control circuit of the 8051, real-time, remote control of the TV and air conditioner, demonstrate that the developed remote control. PDA based remote control is feasible and valid for information appliance.

[1] S. Hartwig, M. Luck, J. Aaltonen, R. Serafat, and W. Theimer, "Mobile multimedia-challenges and opportunities," IEEE Transactions on Industrial Electronics, Vol. 46, Issue 4, pp. 1167-1178, 2000.
[2] L. K. Averett, J. R. Knisley, and M. A. Marvin, "Projecting tactical network and systems management, "IEEE Conference Record, Vol. 3,
pp. 906-910, 1995.
[3] H. Harroud, M. Ahmed, and A. Karmouch, "Policy-driven personalized multimedia services for mobile users," IEEE Transactions on Mobile Computing, Vol. 48, Issue 4, PP. 1067-1074, 2002.
[4] C. F. Tsai, and H. C. Wu, "A multi-agent architecture for intelligent home network service," IEEE Transactions on Consumer Electronics, Vol. 48, No 3, pp. 505-514, 2002.
[5] B. H. Kim, K. H. Cho, and K. S. Park, "Analysis and feedback control of LonWorks-based network systems for automated manufacturing," IEEE International Conference on Systems, Man, and Cybernetics, Vol. 5, pp. 3405-3409, 2000.
[6] G. H. Aicklen, V. K. Anneboina, and I. Y. Syromyatnikov, "Internet programming languages: security, performance, and application to network control," MILCOM 96, Vol. 2, pp. 556-560, 1996.
[7] T. M. Chan, S. L. Pang, W. L. Chan, and A. T. P. So, "Intelligent power substations monitoring through computerized imaging," Advances in Power System Control, Vol. 1, pp. 321-326, 1997.
[8] J. W. Bruce, M. A. Gray, and R. F. Follett, "Personal digital assistant (PDA) based I2C bus analysis," IEEE Transactions on Consumer Electronics, Vol. 49, No 4, pp. 1482-1487, 2003.
[9] T. Yoshino, T. Noda, and J. Munemor, "Group digital assistant: shared or combined PDA screen," IEEE Transactions on Consumer Electronics, Vol. 49, Issue 3, pp. 524-529, 2003.
[10] O. J. Vahamaki, A. J. Allen, and J. T. Gaff, "High speed peer-to-peer communication system for integrated protection and control in distribution networks," Developments in Power System Protection, Sixth International Conference on Conf. Publ. No. 434, pp. 243-246
, 1997.
[11] J. B. Kim, "A personal identity annotation overlay system using a wearable computer for augmented reality," IEEE Transactions on Consumer Electronics, Vol. 49, Issue 4, pp. 1457-1467, 2003.
[12] D. Loy, R. Schmalek, "Thoughts about redundancy in field bus systems anchored in OSI Layer-4 and applied to the Lon talk Protocol on neuron based network nodes," Factory Communication Systems, 1995. WFCS '95, Proceedings, 1995 IEEE International Workshop, pp. 21-26,
1995.
[13] 陳姿君，ARC Business Intelligence、eBusiness，遠擎管理顧問公司研究部，2003。
[14] 許書務、游金湖，光電元件應用技術，全華科技圖書股份有限公司，2001。
[15] 龍仁光，Pocket PC 無線網路與RS-232程式設計，文魁資訊股份有銀公司，2003。
[16] 王進德，Pocket PC 2002程式設計實務，全華科技圖書股份有限公司，2002。
[17] 鄭錦城，8051單晶片專題製作，益眾資訊有限公司，1996。
[18] 蔡朝洋，單晶片微電腦8051原理與應用，全華科技圖書股份有限公司，2001。
[19] 蔡柏樟，視窗51模擬實務組合語言篇，知行文化事業股份有限公司，2001。
[20] 孫宗瀛、黃金定、劉慶樹，常用數位IC資料手冊，全華科技圖書股份有限公司，1989。
[21] 大通電子股份有限公司，www.px.com.tw。
[22] 蔡昆華，以電力線傳送之資訊家電控制系統之設計與實現，碩士論文，國立成功大學電機工程研究所，民國九十一年六月。
[23] 施維哲，具電力線網路傳輸功能之可調光型日光燈控制器之設計與研製，碩士論文，國立成功大學電機工程研究所，民國九十二年六月。
[24] 楊攸中，發展自發性萬用遙控機制與系統，碩士論文，國立成功大學製造工程所，民國九十二年七月。
[25] 劉永勝、李昆芳、陳傳賢，電話設定、無線控制家電及檢測家電自動回撥之系統與設計，雲林科技大學電機工程學系，民國九十年。
[26] 紅外線技術研究會編、賴耿陽編譯，紅外線工學基礎應用，台灣復文興業股份有限公司，1995。
[27] playstation2.idv.tw/iacolumns/jl000018.html
[28] www.genuine.com.tw/map/min.htm
[29] www.joystudio.com.tw/index-1.htm
[30] www.microsoft.com/taiwan/windows/embedded/ce.net/default.htm
[31] www.msn.com.tw/3c/pda/pocketpc/comparison/