博碩士論文 91524001 詳細資訊


姓名 柯智凱(Chih-Kai Ko)  查詢紙本館藏   畢業系所 網路學習科技研究所
論文名稱 從 1 到 2500 個亞卓鎮-系統架構部署與運作機制
(From 1 to 2500 EduTowns-System architecture, deploy, and operation)
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摘要(中) 我們提供一套工具,以網頁的形式給予老師與學生作為資訊融入教學使用。這套工具將以每一個學校為單位,由學校或資訊老師向我們申請使用。學校單位底下再分出班級單位,使得學校內部的老師與學生都可以經由申請而使用我們的系統。為了這個目標,我們的系統必須穩定,不會影響到老師進行教學,或者是課後老師與學生的使用。我們現在已經擁有2500個學校來使用我們的系統,以及約25000個班級透過我們的系統來進行互動。我們的系統在硬體上使用多伺服器的架構,並且搭配硬體設備來達到負載平衡及錯誤迴避。我們的系統以 EASP 為概念,希望將亞卓鎮系統視為一個服務派送的管道,希望提供多元化的服務項目。在程式開發與部署上,我們透過 CVS 來管理程式的版本,並透過 CVS 將程式部署至伺服器。除此之外,我們使用多種方式來備份資料庫、使用者資料與開發程式。最後,我們的系統經過長時間的運作,證明整個系統是穩定的。
摘要(英) We provide a tool set in web-based for teachers and students to use IT in education. This tool used a school-based solution, and a school or a teacher of IT can register they want to use this tool. From school level, It could be created class level, and all teachers and students could use our system in their school. For this purpose, we must make our system stable. Our system must help teachers’’ instruction, and help interaction of teachers and students after school. There are 2500 schools using our system now, and 25000 classes using our system for interaction. In hardware, our system’’s architecture used multi-server solution, and have functions of load-balance and fault-tolerance with hardware. In software, we hope EduTowns is a channel for delivering service items. In software development and deploy, we used CVS to manage versions of program, and deployed programs to servers with CVS. Otherwise, we backup our database, user files, and developing progames. Finally, we operate our system for a long time, we prove our system that it is stable.
關鍵字(中) ★ 營運策略
★ 線上社群
★ 亞卓鎮
關鍵字(英) ★ Operation Strategy
★ EduTowns
★ Online Community
論文目次 摘要 1
致謝 2
目錄 4
圖表目錄 6
第一章、序論 1
1.1、研究背景 1
1.2、研究動機 4
1.3、研究目的 7
1.4、亞卓鎮 11
1.5、論文架構 13
第二章、相關研究 14
2.1、線上社群 14
2.2、大型系統 17
2.2.1、大型電腦 17
2.2.2、叢集運算技術 19
2.2.3、網格運算技術 21
第三章、亞卓鎮系統 25
3.1、亞卓鎮的介面 26
3.2、亞卓鎮服務項目 28
3.3、社群管理機制 29
第四章、亞卓鎮系統配置 35
4.1、系統硬體架構 35
4.2、系統軟體架構 39
4.2.1、EASP 的概念 39
4.2.2、版本控制 40
4.2.3、備份機制 44
第五章、系統推廣與成果 47
5.1、系統推廣 47
5.2、系統成果 50
5.2.1、開發方式 50
5.2.2、系統運作 51
5.2.3、系統統計資料 55
第六章、結論 57
6.1、討論 58
6.2、未來工作 59
參考文獻 62
參考文獻 [1] L. J. Chang, C. Y. Chou, Z. H. Chen, and T. W. Chen, "An Approach to Assisting Teachers in Building Physical and Network Hybrid Community-Based Learning Environments: The Taiwanese Experience," International Journal of Education Development, 2003.
[2] R. Oldenburg, The Great Good Place: Cafes, coffee shops, community centers, beauty parlors, general stores, bars, hangouts and how they get you through the day (2nd ed.). New York: Marlowe & Company, 1997.
[3] R. Hamann, "Introduction to virtual communities research and cybersociology Magazine issue Tow," in Cybersociology Magazine, 1997.
[4] J. Preece, Online Communities, Designing Usability, Supporting Sociability. New York: Wiley Publisher, 2000.
[5] C. A. Twigg, "The Need for a National Learning Infrastructure," Educom Review, vol. 29, pp. 4-6, 1994.
[6] C. Tu and M. Corry, "A paradigm shift for online community research," Distance Education, vol. 22, pp. 236-245, 2001.
[7] K. M. Soohoo and C.-Y. Wu, "Large Scale Computing System EMC Design Challenges and Solutions," presented at Electromagnetic Compatibility, 2002.
[8] D. A. Williamson, "Mainframes as high volume TP servers for the Web," presented at Aerospace Conference, 1997.
[9] L. Golubchik, R. R. Muntz, C.-F. Chou, and S. Berson, "Design of Fault-Tolerant Large-Scale_VOD Servers With Emphasis on High-Performance and Low-Cost," Parallel and Distributed Systems, vol. 12, pp. 363-386, 2001.
[10] M. Haynos, "What's different between grid computing and P2P, CORBA, cluster computing, and DCE?" IBM 2004.
[11] I. Foster, C. Kesselman, and S. Tuecke, "The Anatomy of the Grid: Enabling Scalable Virtual Organizations," International Journal of Supercomputer Applications and High Performance Computing, vol. 15, 2001.
[12] J. Unger and M. Haynos, "Examine the component structure of OGSA," IBM 2003.
[13] 王千倖,網路學習社群,視聽教育,44(3),2-16頁。民國 91 年。
[14] 邱貴發,網路世界中的學習:理念與發展,教育研究資訊,6(1),20-27頁。民國 87 年。
[15] 洪明洲,網路教學,台北市:華彩軟體。民國 88 年。
[16] 蔡福興,國中生活科技教學活動網路資源系統發展研究,國立台灣師範大學碩士論文。民國 88 年。
指導教授 楊鎮華(Stephen J. H. Yang) 審核日期 2004-6-30
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