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(xiàn)今ic設計業(yè)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(tǒng)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(tǒng)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(huán)地進行數(shù)據(jù)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(wěn)定控制系統(tǒng)的整體架構(gòu),而且研制設計出新穎的區(qū)域穩(wěn)控子站裝置軟硬件,其優(yōu)點體現(xiàn)在: 1 )分布式硬件結(jié)構(gòu)體系功能模塊化采用高速網(wǎng)絡通信技術(shù)( can )實現(xiàn)模塊間信息交換(最多支持256個模塊及機箱之間的互聯(lián))硬件擴展靈活方便、可靠,降低系統(tǒng)風險,任一單元損壞只影響局部2 )實時信息網(wǎng)(控制網(wǎng))和管理網(wǎng)(監(jiān)測網(wǎng))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(fā)平臺,采用三層開發(fā)體系層次結(jié)構(gòu),運用操作圖形化、設計參數(shù)化、功能模塊化技術(shù),初步開發(fā)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(tǒng)。