A software design method in the field of industrial control

It is always a hot issue in the research process of software project to focus on specific field, construct software architecture, find efficient technology of software development, and improve the efficiency and reuse of software development ^[1,2]. On the basis of software design in the field of industry control, this paper puts forward a design method based on the flow, resource and data. The concepts of flow and resource are defined based on the construction of the softwarepsilas basic architecture. Problems and process of the solutions are expressed as flow; hardware and code used in the flow are shown as resource; data in different levels may have different explanations and structures, because data image realizes the coupling of flow and heterogeneous data in the resource. Because the dependence of software design, designerspsila knowledge in specific field and computer ability is reduced, the software characters of versatility and reuse are enhanced.