Embedded system is an application - oriented , computer - based , scalable system , which is used extensively in computer systems that have strict requirements on functionality , reliability , cost and power - consumption 嵌入式系統是以應用為中心,以計算機為基礎,軟硬件可裁剪,適用于系統對功能、可靠性、成本、功耗嚴格要求的專用計算機系統。
In the same time , it explains that web service is the excellent frame for the development of a high scalable system . in this paper , we also studied the n - tier architecture based on component technology and how to implement business logic and data logic of his system using advance development method and midware technology based on model obtained from uml 論文也重點研究了基于webservice的分布式n層體系結構,以及如何利用當前先進的基于組件的開發方式和中間件技術,在uml建模的基礎上,來具體實現his系統中的各種業務邏輯和數據邏輯,并對系統實現過程中的一些關鍵問題進行了深入闡述。