A gate can be in one out of four possible states: closed, raising, open, lowering. The gate can be opened either manually (by pushing the “OPEN” button) or when a sensor detects that a car is at gate. After the gate fully opens, it can be closed by pushing the “CLOSE” button. It can be also closed after 10 seconds from being fully opened, but only if there is no car at gate. Create state transition table for the above case based on the image given.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

A gate can be in one out of four possible states: closed, raising, open, lowering. The gate can be opened either manually (by pushing the “OPEN” button) or when a sensor detects that a car is at gate. After the gate fully opens, it can be closed by pushing the “CLOSE” button. It can be also closed after 10 seconds from being fully opened, but only if there is no car at gate.

Create state transition table for the above case based on the image given.



Closed
GateClosed
Lowering
Pushed OpenButton
Raise TheGate
CarAtGate
Raise TheGate
Pushed CloseButton
LowerTheGate
NoCarAtGate [time > 10s]
Raising
GateOpened
set time = Os
Opened
Figure 1: State transition diagram for Gate Controller.
Transcribed Image Text:Closed GateClosed Lowering Pushed OpenButton Raise TheGate CarAtGate Raise TheGate Pushed CloseButton LowerTheGate NoCarAtGate [time > 10s] Raising GateOpened set time = Os Opened Figure 1: State transition diagram for Gate Controller.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Troubleshooting
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education