【摘要】 本文根据领域的不同层次,通过领域分析,提出了基于多层复用的工控软件设计方法。首先,我们研究了工业控制系统的领域特点,从工控软件要解决的功能和算法入手,建立工控软件的标准构件库;再结合特定应用领域,提炼抽象出面向某领域的应用功能构件库;然后在此基础上抽象出某一应用领域的构架库,并以轧钢领域为例作简要说明。最后给出了基于多层复用的工控软件设计过程。更多还原

【Abstract】 In this paper, according to the multilevel of domain, the design methods of industry control software based on multilevel reuse are presented by domain analysis. First, We study the domain features of industry control system, begin on the function and algorithm of industry control software to solve, creating industry control standard component library. Next, analysis on domain specific application, abstract domain oriented control function component library, and then erect system architecture library suitable for specific domain application, explaining with the example of steel rolling briefly. Final , the process of designing based on multilevel reuse is introduced.更多还原