【摘要】 文章介绍了作者在工控软件流程图设计中采用的一种全新的设计思路：部件化结构。文中就部件化结构的基本概念、体系结构及在流程图设计中的应用进行了阐述，通过与目前通常采用的工控软件流程图设计方法的比较说明了采用部件化结构技术的优越性，并给出了具体的应用实例。更多还原

【Abstract】 This article introduces a new idea - component structure used in designing the flowchart in software for industry control. It introduces the basic concept, the architecture and the application in flowchart design. By comparing with the common methods used in flowchart design now, this article shows the superiority of component structure. An example is given in this article.更多还原