protects from accidents

1. ACCIDENT DETECTION
USING MOBILE PHONE
PRESENTED BY :
V VINOD
19BK1A04C1

2. INTRODUCTION
 The main objectives of this work are,
 1. To Reduce the Human Death Ratio due to Road Accident in India.
 2. If accident takes place, quick transmission of message to preconfigured
contacts to intimate the victims.
 3. To provide maximum assistance even in unpopulated area.
 4. To incorporate the technology and make more versatile applications of
defense& war fields

3. EXISTING METHOD
 This project work is used to identify the accident occurrence and to detect
the victim’s status. The microcontroller based system hardware has been
developed to acquire the various parameters such as accident location,
heart rate and beat and body temperature at accident occurrence spot and
the same data have been transmitted to the LabVIEW software to analyze
and indicate the physiological status of the victims. The same data and
analysis report will be transmitted to the mobile phones which are in
emergency care center and phone numbers for which the users would like
to send the intimation.

4. PROPOSED SYSTEM
 The proposed methodology is the automatic system which will provide the
solution for identifying the accident location. This system is using the
heartbeat sensor based mobile technology integrated with the android
smart phone. The normal human heartbeat range is 60 to 100 Beats Per
Minute (BPM).If there is any variation from the normal heartbeat range,
then the system detects that may be an accident or not. Then the system
will immediately transmit the location of the accident to the pre-
configured contacts through Short Message Service (SMS). In case of an
accident is occurred then the driver is prompted to respond by touch or
voice in order to eliminate any false detection.

5. CUASES OF ACCIDENTS
• Over Speeding.
• Drunken Driving.
• Distractions to Driver.
• Red Light Jumping.
• Avoiding Safety Gears like Seat belts and Helmets.
• Non-adherence to lane driving and overtaking in a wrong manner.

6. CIRCUIT COMPONENTS
 POWER SUPPLY
 GSM MODULE
 GPS MODULE
 MEMS
 MQ 3

7. GPS-GLOBAL POSITIONING SYSTEM
 The Global Positioning System (GPS) is a global navigation satellite system deployed
by the US Department of Defense and maintained by the US Air Force. GPS is a space
based radio navigation system that provides accurate location and timing services to
anyone with a GPS receiver. This service, made available to civilians in 1996 for
navigation purposes, is free of charge, can support an unlimited number ofusers, and
functions anywhere in the world. Starting in 2004, the mobile phone industry began
successful tests to incorporate GPS receivers into mobile phone devices to support
911 emergency location. Most of today’s smart phones are.

8. GSM
 GSM stand for global system for mobile communication is a digital telephony
system widely used in Europe and other part of the world .GSM used a
variation of time division multiple access and is the most widely used of three
digital wireless telephony technology. It is a digital cellular technology used
for transmitting mobile voice and data services. GSM is the most widely
accepted standard in telecommunications and it is implemented globally.
GSM is a circuit-switched system that divides each 200 kHz channel into
eight 25 kHz time-slots. GSM operates on the mobile communication bands
900 MHz and 1800 MHz in most parts of the world. GSM makes use of
narrowband Time Division Multiple Access (TDMA) technique for transmitting
signals. GSM was developed using digital technology. It has an ability to carry
64 kbps to 120 Mbps of data rates. Presently GSM phone number in another
GSM network. supports more than one billion mobile subscribers in more
than 210 countries throughout the world. GSM provides basic to advanced
voice and data services including roaming service. Roaming is the ability to
use your GSM

9. ALCOHOL SENSOR MQ-3
 This module is made using Alcohol Gas Sensor MQ3. It is a low cost
semiconductor sensor which can detect the presence of alcohol gases at
concentrations from 0.05 mg/L to 10 mg/L. The sensitive material used for
this sensor is SnO2, whose conductivity is lower in clean air. It’s
conductivity increases as the concentration of alcohol gases increases. It
has high sensitivity to alcohol and has a good resistance to disturbances
due to smoke, vapor and gasoline. This module provides both digital and
analog outputs. MQ3 alcohol sensor module can be easily interfaced with
Microcontrollers, Arduino Boards, Raspberry Pi etc.

10. BLOCK DIAGRAM

11. WORKING
 This system is using the heart beat sensor based mobile technology
integrated with the android smart phone.The normal human heart beat
range is 60 to 100 Beats Per Minute (BPM).If there is any variation from the
normal heart beat range, then the system detects that may be an accident
or not. Then the system will immediately transmit the location of the
accident to the pre-configured contacts through Short Message Service
(SMS). In case of an accident is occurred then the driver is prompted to
respond by touch or voice in order to eliminate any false detection.

12. FEATURES
 The built-in microphone is used to listen for the high decibel acoustics
event to detect an accident such as airbag deployment, impact noise and
car horns. However, driver, passengers can produce a loud of noises that
can be interpreted by the device as sound of airbag deployment, they are
called benign noises activities, such as phone drops, shouting, laughing,
loud music and driven with windows down
 To increase the likelihood of an accident, increase the accuracy of
detection and reduce the false positives, the smartphone camera is
instructed by the proposed detection system to record a video, showing
what is happening at the instance of an accident, immediately after the
detection process indicates a sign of accident

13. OBJECTIVES
 This system uses PIC 16F microcontroller, piezoelectric
sensors, GPS and Global System for Mobile (GSM) modules
to detect traffic accidents. When an accident occurs, the
piezoelectric sensor detects and measures the severity of the
force impacted on the vehicle and sends out a help message
to central emergency server.

14. PREVENTION OF ROAD ACCIDENT
1. Drive in the prescribed speed limits on the various roads. ...
2. Always put on helmets, seat belts and other safety equipments before
driving a bicycle/ motor cycle/vehicle. ...
3. Do not drink and drive. ...
4. Never use mobile phones or ear phones while driving.

15. ADVANTAGES
 Speed of vehicle can be monitored
 Mobile number can be changed at any time

16. DISADVANTAGES
 Costlier system
 False Alarms are observed due to ill maintained roads and speed breakers.
 Sending of data isn’t secure
 Not applicable for remote places where network is poor.

17. FUTURE SCOPE
The aims of this project is to design and implement a GPS based
Land Surveying system, and find out time, latitude, and longitude
of the boundary points and thereby take the survey of the land.
The GPS Land Surveying System includes 24 satellites that
provide location awareness by transmitting longitude, latitude,
altitude, and time information to GPS receiving and processing
devices worldwide. Here the system will track the position of
boundary points of a particular land. The micro controller circuitry
receive and process the data coming from the GPS receiver. The
micro controller will send the needed information to plot the
graph of the land to the PC

18. APPLICATIONS
 AUTOMATIVE SECURITY SYSTEM
 NAVIGATION SYSTEM
 PILGRIMS TRACKING

19. CONCLUSION
With this system, an Embedded System is designed which can
be most useful for Accidents. )t’s a low cost, Power efficient
system by which the action time can be minimized, and exact
location of an accident can also be defined with GPS service
and the information regarding accident can