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Hello Friends, I'm here to present second video (part) of Smart Home Project.
You can follow me from...
snkdunyasi.blogspot.com or youtube.com/Hasansnk
In this video, as I mentioned before in Introduction...
I'll present "Alarm System" of my project.
In here, you can see circuit.
As I mentioned before, ...
I used PIR sensor to construct Alarm System.
PIR Sensor = Motion Sensor.
In front of your door (or anywhere sensor is), If any motion is detected,
System waits for 30 seconds.
Within 30 seconds, you have to enter correct code.
If you enter 3 times wrong code or do nothing,
System'll warn to security guards.
To activate System, In Main Menu, You have to choose
A6- User Interface Change.
You'll See two LED.
Left one is to show that there is any motion or not.
I moved and LED turned on.
I have 30 seconds.
Other LED to show that Security guards are warned or not.
This buzzer will run if I can't deactivate Alarm System in 30 seconds.
Let's wait to see that system is running.
Code has 4-digit. (Password is "1400")
If we enter code correctly after alarm is on, Buzzer and PIR are deactivated.
but second LED is still lighting.
It means that calling to security is still active.
Only Security guards can deactive this calling with their own code.
This step is independent from the user
so, it provides to check home by security guards for any problem.
2 level security is better.
We assumed they came, checked and no problem.
They would enter their own code to deactivate calling.
(security guards' code is "1408")
I designed 2 level security system
First level, user has to enter own code (1400) correctly in 30 seconds.
Code has 4-digit. (1400)
If you enter 3 times wrong code or do nothing in 30 seconds, buzzer'll run.
In this way, Second level is activated.
Security guards are called and they'll come and check you.
PIR/ Motion sensor is used.
It is all about Alarm System of my project.
For more, check snkdunyasi.blogspot.com
Thank you :)