6. PIR
sensors:
PIR sensors sense the motion.
Commonly found in appliances and gadgets.
Sensing range: up to 20 feet(6 meters).
Sense the human radiation (Human’s radiate 10
-12 mm)
7. Camera:
• 360 degree rotation.
• Can slew towards intrusion
• Record the video only when
there is any intrusion
8. GSM modem
• Multi messaging system.
• Used for sending warning
messages.
• Providing security.
• Sends messages through GSM.
9. Block Diagram + Working:
S1
S3
S2
S4
PC
Alert
SMS to
owner
SMS to
Police
GSM
Modem
Stepper
motor
camera
Keypad
10. Advantages:
Solves many problems.
No use of multiple cameras.
We can avoid watching empty rooms.
Network Problem.
Disadvantag
es:
11. Applications:
Used for home security system.
Office security system.
Bank security system.
12. Conclusion
:
“ Don’t be calm, because
there are many ways to be better
–find it”
As
“You are the creator of your own
destiny”