These are the slides of GSM Based Home Security System, which is built to ensure the safety and security of the assets and the threat by using an 8051 microcontroller to automatically send predefined text notifications, voice and video calls to a desired number to meet technological advancement to automate life and to prevent intrusion to provide maximum degree of protection against danger, damage, loss, and crime.

1. GSM BASED
HOME SECURITY SYSTEM

2. PROJECT GOALS

3. INTRODUCTION
What is a Security System?
Security is the degree of protection against danger,
damage, loss, and crime. Security as a form of protection
is structures and processes that provide or improve
security as a condition. A Security System provides a
form of protection that ensures the safety and security of
the assets and the threat but is not limited to the
elimination of either the asset or the threat.

4. Comparison of GSM Based Security System with other Security Systems
SECURITY SYSTEMS ADVANTAGES DISADVANTAGES
Wireless Security Systems Portable, Easy Installation Expensive, Unreliable
Motion Sensors Reasonably Priced, Easy Installation, Detects undesired motion, Not
detects motion and triggers alarm reliable, non portable, Exceptionable
Acoustic Sensors Economical, Easy Installation, detects Detects undesired sound, Not
sound and triggers alarm reliable, non portable, Exceptionable
Digital Security Systems
Automatic emergency care response, Expensive, Not User Friendly, non
Reliable, Support Cameras. portable
Security Alarms Cost Effective, Easy Installation, Quick Exceptionable, Non Reliable, Non
Response User Friendly
GSM Based Security System Reliable, User Friendly, Automatic
Emergency Care Response, Detects
Sound, Smoke, LPG Leakage and informs
user on his/her mobile, Cameras
Expensive, Non Portable.
Embedded forLive Streaming of Cameras,
Automatic Electric devices ON/OFF, Auto
Door Locks, Door Bell Detector, Trapping
System.

5. HARDWARE USED

6. Relays

7. Max 232 IC

8. Voltage Regulator 7805

9. Diodes IN4007

10. 8051 Microcontroller

11. GSM/GPRS SIM300DZ Module

12. Sound Sensor

13. Lock Sensors & Auto Door Locks

14. Smoke Sensor

15. LPG Gas Sensor

16. Cameras

17. GSM Phone

18. Trapping System

19. SOFTWARE USED

20. PROJECT
DEMONSTRATION

21. Block Diagram of the Project
POWER SUPPLY
SOUND
SENSOR
SIM300DZ
MODULE
LOCKS Microcontroller 8051
SENSOR AT 89S52
LPG GAS
SENSOR
TRAPPING SYSTEM
CAMERA

23. Automatic Home Appliances Control
Air Conditioner
Fridge

24. Door Bell

25. Sensors
Smoke Sensor

26. Sensors
LPG Gas Sensor

27. Sensors
Sound Sensor

28. Light Notifications

29. Cameras

30. Online Streaming of Cameras

31. Trapping System
TRAPPED
ALL LIGHTS OFF
AND

32. Conclusion
We have gained practical knowledge of
electronic equipments, communication,
software analysis and designing.
A new concept and implementation of an
effective GSM based home security system.
Meets the need to automate life to give
advantage of the technological advancement.

33. THANK YOU

34. QUESTIONS