A Multi-Level Design Pattern for Embedded Software

It is a common practice amongst programmers to construct parts of software programs by imitating parts of programs constructed by more experienced professionals. This “learn by example” approach can be applied at the design level by using patterns as sets of rules and recommendations to solve well-defined tasks within the development of computer-based systems. This paper describes the multi-level ICIS pattern, to be used at various design levels of industrial control-based information systems, where embedded devices are networked to interact with the industrial processes and equipment. The proposed pattern is described using several UML diagrams.