網格環境之生產模擬系統

許多廠商在投入大量資金至生產線時，可能會發生計畫不周的情形。因此，生產模擬系統在決策時便扮演重要的輔助角色。在本論文中，我們設計一個在網格環境之生產模擬系統，此系統模擬一般TFT-LCD單一生產線的製程情況，包含三個部份，分別為製程傳輸帶模擬、機台模擬以及不良品模擬。與一般的模擬系統不同的是，我們以web browser以及三層式架構來建置一個跨平台，且具互動式的生產模擬系統。此外，本系統可紀錄每一物料在生產線的情形。為了增進系統效能，我們利用網格計算來改進系統負載。實驗結果顯示，本系統可讓使用者了解每一物料在生產線的情形，同時也有不錯的系統效能。

關鍵字

生產模擬系統；網格；負載平衡

並列摘要

Lots of factory owners may put large amount of funds into the production without well-designed plans. Therefore, the production simulation system plays a significant assistance role in decision-making. In this thesis, we have designed an efficient simulated production system on grid environments (ESPOG). It is a single production line simulation system. The system simulates three parts of the TFT-LCD process: the process of conveyer belt, the machinery equipment, and the defective goods. Rather than other general simulation system, we use web browser and 3-tier architecture to build up a Cross-Platform and an interactive simulated system. Moreover, the system can record every part status in the production line. To improve the performance of ESPOG, we apply grid computing to solve load imbalance. The experimental results show that our ESPOG can let users to monitor the process clearly and has good performance.

並列關鍵字

simulated production system ； grid ； load balancing

參考文獻

[2] Jean O’Reilly. “Introduction to AweSim,” Proceedings of the Winter Simulation Conference, pp.221-224, 2002.

[8] Park, S, and L. Leemis. “Discrete-event simulation: A first course.” Presentation, College of William and Mary.

[13] The Open Grid Forum, http://www.ogf.org/

[15] I. Foster, C. Kesselman, and S. Tuecke, "The Anatomy of the Grid: Enabling Scalable Virtual Organizations," International J. of Supercomputer Applications, vol. 15, no. 3, pp.200-222, 2001.

[17] I. Foster, C. Kesselman, "Globus: A Metacomputing Infrastructure Toolkit," Int’l J. Supercomputer Applications, vol. 11, no. 2, pp. 115-128, 1997.

國際替代計量

網格環境之生產模擬系統

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