| 摘要 |
A system element view-based visual modelling method for constructing a system view. After system element view base components have been determined, construction of a system view is completed by taking a hierarchy view, a port view, an algorithm view, a process view and a transmission view as step factors, providing modelling activities of a variety of fields with a universal, easy-to-use visual system modelling standard. The system view is executable, the structure is clear, the levels are adjustable, and the modelling granularity is controllable. The modelling method is convenient for top-down analysis and design as well as implementing bottom-up integration, and is suitable for performing modelling on software systems and information systems of a variety of systems. The modelling method is simple, modelling is entirely visualised, and even a person of ordinary skill in the field who does not understand modelling language and computer programming language can independently and easily construct a system view, avoiding reliance on and communication with a specialised modeller or program developer, and significantly shortening modelling time. |
