Petri Nets (PN) modeling has been proposed as an alternative to Ladder Logic Diagram (LLD) modeling to program complex programmable logic controllers (PLCs) due to its high level of abstraction and ...

Abstract: UML sequence diagrams have been widely applied in modeling the interactive behavior among objects. However, the lack of formal semantics makes it difficult to analyze and validate the ...

Introduce the problem On our system, we have a wheel (Magnetic Encoder) and 2 buttons. I setup an Encoder input device with the wheel change and 1 button for selection. I am able to scroll thru ...