"In supermarkets and airports there are automatic door openers with a sensor pad on both sides of the door. As a person approaches the door from either side, the door opens and its remains open till the person goes through the door. The door stays closed only if there is nobody on either side of it. Define a semi-automaton for this situation."
"In supermarkets and airports there are automatic door openers with a sensor pad on both sides of the door. As a person approaches the door from either side, the door opens and its remains open till the person goes through the door. The door stays closed only if there is nobody on either side of it. Define a semi-automaton for this situation."
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
"In supermarkets and airports there are
automatic door openers with a sensor pad
on both sides of the door. As a person
approaches the door from either side, the
door opens and its remains open till the
person goes through the door. The door
stays closed only if there is nobody on
either side of it. Define a semi-automaton
for this situation."
This problem is from:
Abstract algebra - APPLICATIONS OF SEMIGROUPS
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