In the second chapter , after the discussion of the architecture of the ff hse fieldbus system , the function block application process is analyzed in detail 第二章在介紹了ffhse系統(tǒng)的體系結(jié)構(gòu)之后,對其中的功能塊應(yīng)用進(jìn)程部分作了詳細(xì)分析。
This thesis puts forward the realization of the function block application process of the ff hse fieldbus system in the view of the general system protocol 本論文主要是從系統(tǒng)協(xié)議的角度論述了ff ( foundationfieldbus ) hse現(xiàn)場總線系統(tǒng)中功能塊應(yīng)用進(jìn)程( fbap )子課題的實(shí)現(xiàn)。
The function block in function block application process is the core technology of realizing distributed control and mutual operation . in this thesis , the key technology and difficulties in development are analyzed deeply and the resolvent are also given 其中的功能塊是實(shí)現(xiàn)分散式控制、互可操作的核心技術(shù)和關(guān)鍵,也是ff區(qū)別于其他現(xiàn)場總線、真正實(shí)現(xiàn)全分散控制的關(guān)鍵。
In the fourth chapter , colored petri net ( cpn ) models of fbs are constructed , and through which the internal procedure of fbs and the relationship of mode and parameter status between different fbs are analyzed for preparation . in the fifth chapter , we discuss the development of function block application process 第四章介紹了一種有效的復(fù)雜系統(tǒng)分析模型? ?功能塊的著色petri網(wǎng)( cpn )模型,為后面的功能塊實(shí)現(xiàn)中的參數(shù)狀態(tài)傳播和模式切換部分做下技術(shù)準(zhǔn)備。