Android based Home Security System using Bluetooth Technology

Project Cost: 8,600

Project Code: 1451

Download the Synopsis of the project

Description of the project:

You must have heard the proverb “Prevention is better than cure”. This project serves the same purpose. Using this project we can avoid many severe incidents to happen. LPG gas leakage detection, fire detection in house, theft detection in house.

Android based Home Security System using Bluetooth Technology has applications mainly in security areas. It is designed for Home applications however it is also applicable for various areas like Industries, Companies, Offices, and even at Shopping malls. A buzzer is turned on whenever any one of the 3 sensors crosses a threshold value. An alert is sent to the Application installed on the user’s android mobile.

Keypad based door opening is shown using a DC motor. Alert is sent for correct password entry as well as for incorrect password. Buzzer plays an important role since it can wake you up from deep sleep when theft is in progress at night time.

If LPG leakage or fire catches in some room and you are in another room then you can get immediate intimation. Another important feature is that this system works 24×7 irrespective of whether you are inside of the house or out of the house.

Block Diagram:

You will get the following documents with this project:

1. Project Report in pdf format and in word format ( .doc or .docx )
2. Circuit diagram
3. PCB layout
4. Microcontroller Program in assembly language
5. Hex file of the microcontroller code
6. Datasheets of all the components / ICs used in the project
7. Power point presentation / PPT file

Project Photographs:

Description in detail:

Various important blocks of the system are:

1. LPG gas sensor
2. Temperature sensor
3. Comparator
4. Microcontroller
5. LCD Display
6. Bluetooth module
7. Buzzer
8. DC Motor

Applications of Android based Home Security System using Bluetooth Technology:

1. We can use this project in Home Industries, Shopping malls, and offices.

Advantages of Android based Home Security System using Bluetooth Technology:

1. This project is easy to use.

Future Development:

1. We can provide a voice feedback system.

Video of the project: Android based Home Security System using Bluetooth Technology

YouTube video is coming soon.

Question and answers about this project:

Question: What is the use of Buzzer?

Answer : Buzzer will intimate the user about the dangerous situations.