To design a smart helmet with features like road hazard warnings, finger print authentication and alcoholic detection

1. 11/14/2015 1
Guided By,
Mr. Ajeesh.A.V
Asst. Professor
ECE Dept.
TKMIT
Presented By,
Jeeva Alex (18)
Jobin raj (20)
Niranjana Roy (23)
Prabhulal SP (24)
Sivajith S (30)

2. Contents
11/14/2015 2
 Objective
 Introduction
 Project flow
 Block Diagram
 Block Diagram description
 Tools used
 Applications
 Reference

3. Objective
11/14/2015 3
 To design a smart helmet with features like road hazard warnings, finger print
authentication and alcoholic detection.

4. Introduction
11/14/2015 4
 In this helmet, we are using GPS module to locate the position and road hazard
warning.
 Implementing alcohol sensors within the helmet detect the presents of alcohol.
 Finger print authentication used for security.
 It consist of a robotic helmet unit and bike dash board unit.

5. Project flow
11/14/2015 5
Power supply
Dash board unit
Smart helmet
Is
conditon
s
satisfied
?
No operation
Implementation
NO
YES

6. Block Diagram ( Robotic helmet unit )
11/14/2015 6
Alcohol detector
Helmet clip

7. ( Bike Dashboard unit )
11/14/2015 7
Fingerprint
Authentication

8. Block diagram description
11/14/2015 8
DASH BOARD UNIT
 It consist of a graphics LCD, transceiver, keypad and fingerprint
sensor.
 The finger print sensor checks whether the finger print of the rider
matches the previously stored finger print templates.
 The control moves on to the smart helmet unit if it matches.

9. SMART HELMET UNIT
 It also consists of a microcontroller, 2 microphones, GPS receiver, transceiver,
alcohol detector ,audio decoder and a headphone.
 The microcontroller checks the output of the alcohol detector if the output is
high the bike doesn’t start.
 Along with alcohol detection it also checks whether
 The clips of the helmets are in place.
11/14/2015 9

10. contd..
 The bike starts only if the three conditions are satisfied.
 The audio recorder records hazard warnings dictated by the rider with the help
of microphone.
 The role of the GPS is to warn the rider with these hazard warnings once the
rider reaches 10m ahead of the hazard.
11/14/2015 10

11. Tools used
HARDWARE TOOLS
 ARM Cortex-M3
 IEEE 802.15.4
 LPC1300
 Audio decoder
SOFEWARE TOOLS
 LPCXpresso IDE
11/14/2015 11

12. Application
11/14/2015 12
 Helmet will warn the rider when road hazard is ahead.
 Perform finger print authentication that prevent from theft.
 Drunken driven detection.

13. Reference
11/14/2015 13
 International Journal of Science and Research (IJSR)
ISSN (Online): 2319‐7064 Volume 3 Issue 3, March 2014
 http://www.kosmodrom.com.ua/pdf/MQ303A.pdf

14. 11/14/2015 14