The Smart Military Helmet is designed to save soldiers' life using real-time monitoring of soldiers' health and location. in addition, the smart helmet prevents soldiers from inhaling toxic gases.

1. Smart Military Helmet
Submitted by: Mario El Khoury
Elie Sahyoun
Supervised by: Dr. Lama Bou Farah
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2. Outline
• Introduction
• Block Diagram
• Heart rate sensor
• Gas sensor
• Bluetooth
• Gps sensor
• Ultrasonic sensor
• Advantages and limitation
• Total cost
• Conclusion 2

3. Introduction
• A smart helmet is a
special idea which makes
soldiers fighting safer
• Our project will allow
military base to monitor
all soldiers
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4. Block Diagram
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Heart Rate
Sensor
Bluetooth
Arduino UNO
Smart phone
GAS
Sensor
Ultrasonic
Sensor
LCD
GPS
Sensor

5. Heart Rate Sensor
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• The following image shows the circuit diagram of the
Arduino based heart rate Sensor.

6. Gas Sensor MQ 2
• The following image shows the circuit diagram of the Arduino
based Gas sensor using MQ 2 Sensor. 6

7. Bluetooth HC-05
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• The following image shows the circuit diagram of the
Arduino based Bluetooth using HC-05 Sensor.

8. Gps Senor NEO-6M
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• The following image shows the circuit diagram of the
Arduino based GPS using NEO-6M Sensor.

9. Ultrasonic and LCD
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• The following image shows the circuit diagram of the
Arduino based Ultrasonic using HC-SR04 Sensor.

10. Ultrasonic Sensor Equation
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11. Advantages and limitations
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Advantages Limitations
Low cost Sensors are not very accurate
Easy to use Short distance communication
Prevent from toxic gases Depending on batteries to feed
the circuit
Providing GPS tracking
Health monitoring

12. Total Cost
DESCRIPTION QUANTITY UNIT PRICE TOTAL
GPS sensor NEO 6M 1 12 $ 12 $
Gas Sensor MQ 2 1 2.5 $ 2.5 $
Heart Rate Sensor 1 3.5 $ 3.5 $
Arduino UNO 1 7 $ 7 $
Bluetooth Sensor HC-05 1 6 $ 6 $
Military Helmet 1 60 $ 60 $
HC-SR04 and LCD 1 10 $ 10 $
Adapter 1 20 $ 20 $
Cables, Batteries, Alarm, breadboard 1 20 $ 20 $
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SUBTOTAL 141 $
SHIPPING & HANDLING 10 $
TOTAL DUE 151 $

13. Conclusion
• This Smart Helmet is developed by incorporating
many features and it has shown the satisfactory
results.
• In the future, this helmet can be enhanced by
adding some other features like fatigue detector.
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14. Acknowledgement
• Dr Lama Bou Farah
• Dr Claudia Mattar
• Ms. Nesrine Darwiche
• Issam Fares Faculty of Technology
Thank you
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