Function modularization , as the basic feature of soc , makes it to be easily updated with new functions and shorten the product time to market , turning into the trend of the future ic industry 功能模塊化的soc具有易于增加新功能和縮短上市時間的顯著特點,是現今ic設計業的主流設計方式。
The function modularization is used in the software design of the system to simplify the later expansion and transplantation of the system . the serial communication method is adopted in the software and the master scm exchanges the data with the scm systems in turn 在系統的軟件設計上采用了功能模塊化的設計方式,以便于以后的系統擴充和移植;軟件上采用多機串行通訊方式,主機單片機對多個從機輪流循環地進行數據傳輸。
In a word , this thesis not only expounds the whole structure of stability control of power system based on the theory of control decisions , but also designs software and hardware of sub - control - station , which are different from others . there are several advantages as listed below : 1 ) distributed hardware architecture function modularization realization of communication between modules by high - speed network communication technology ( can ) ( interconnecting 256 modules or mainframes ) flexible , convenient , reliable expansibility of hardware and decreasing system risk . any broken cell only affects local cell 總之,論文不僅在控制策略理論的基礎上,闡釋了穩定控制系統的整體架構,而且研制設計出新穎的區域穩控子站裝置軟硬件,其優點體現在: 1 )分布式硬件結構體系功能模塊化采用高速網絡通信技術( can )實現模塊間信息交換(最多支持256個模塊及機箱之間的互聯)硬件擴展靈活方便、可靠,降低系統風險,任一單元損壞只影響局部2 )實時信息網(控制網)和管理網(監測網)分開。
The main task of the thesis is that prediction & analysis system of shrinkage / porosity defect in a casting , which is oriented to foundry engineering application , was preliminary developed based on ansys . the three - tier developing hierarchy structure was adopted in this system by operation visualization , parametric design , and function modularization 本論文以有限元分析軟件ansys為二次開發平臺,采用三層開發體系層次結構,運用操作圖形化、設計參數化、功能模塊化技術,初步開發了面向鑄造工程應用的鑄件縮孔縮松缺陷預測及缺陷分析系統。