Re: Model time delay in finit state machine
- From: Barb Knox <see@xxxxxxxxx>
- Date: Wed, 25 Oct 2006 10:27:41 +1300
In article <ehlau2$1ku$1@xxxxxxxxxxxxxxxxx>,
"Peter Wing Larsen" <peterwing@xxxxxxx> wrote:
Hi,
I am trying to model a finit state machine (or more precisely a finit state
acceptor) which reaches it's goal state if it recieves a specific
combination of 4 digits after each other. Meanwhile after a fixed time
interval the fsm resets to the initial state.
Is there any smart way to model this?
I don't know if this qualifies as smart, but one thing to do is have an
additional input token that represents time-has-elapsed. Then every
state would transition to the initial state given this input.
A more complex version is to have a "tick" input token that is defined
to occur say every second. Then you reset after N ticks.
Thanks in advance
HTH.
.
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- From: Peter Wing Larsen
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