Automation Petri Net (APN): APN = (P, T, F, M₀, I, Tₑ, G, D, PR, IN)
10-tuple representation with timing, guards, priorities, test arcs and external inputs for automation systems.
P = Places (with semantic types)
-
T = Transitions
-
F = Flow Relation (arcs)
-
M₀ = Initial Marking
-
I = Inhibitor Arcs
-
Tₑ = Test Arcs
-
G = Guards (Boolean Expressions)
-
D = Delays (Time in seconds)
-
PR = Priorities (execution order)
-
IN = External Inputs (system variables)
-