automatic accident detection and ambulance rescue

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AUTOMATIC ACCIDENT DETECTION AND AMBULANCE RESCUE WITH INTELLIGENCE TRAFFIC SYSTEM

CHAPTER -1

INTRODUCTION

There is loss of life due to the delay in the arrival of ambulance to the hospital in the

golden hour. This delay is mainly caused by the waiting of the ambulance in the traffic signals. It

would be of great use to the ambulance if the traffic signals in the path of the hospital are ON.

Thus we propose a new design for automatically controlling the traffic signals and achieving the

above mentioned task so that the ambulance would be able to cross all the traffic junctions

without waiting. Every traffic junction will have a controller controlling the traffic flow . The

traffic junctions are referred to as nodes and each node will have a G! modem connected to the

controller. The nodes are controlled by a main server by sending the control messages to their

G! modems. "hen a node is controlled and its traffic signal is made to be green for the

ambulance to pass through without waiting# it is said to be in ON T$TE. %or easy access the

server maintains a database for each node# and hence each node will have a uni&ue id for

addressing it and its G' co(ordinates are also stored in the database. Thus using these data the

ambulance is guided to the hospital by the server through the shortest route.

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CHAPTER -2

LITERATURE SURVEY

2.1. Traffic Accident Aut!atic Detectin and Re!te A"ar! De#ice

$Y%&an' &ei ( C"". f E"ectr. En'.) Henan Uni#. f Tec*n".) +*en',*u)

C*ina ( an Han

$n automatic alarm device for traffic accidents is introduced in this paper. It can

automatically detect a traffic accident# search for the spot and then send the basic information to

first aid center within two seconds covering geographical coordinates# the time and

circumstances in which a traffic accident takes place. )y means of satellite navigation system#

first aid rescuers can accurately locate the place with ma*imum error controlled by +, meters# so

that they can save the injured people as soon as possible.

2.2. De#e"/ &e 0IS $aed Inte""i'ent Tran/rtatin A//"icatin Ste!

3it* &e Ser#ice Tec*n"'

$Y%4ia"in Lu ( C"". f Inf. Tec*n".) +*e5ian' Uni#. f inance 6 Ecn.

The GI "eb service technology provides a new mechanism and an effective method to

develop ne*t generation GI system. This paper investigates the method to develop "eb GI

based IT application systems with GI "eb service technology. )ased on the OG- GI "eb

service framework and O$ architecture# a distributed and "eb service enabled "eb(GI based

IT application system is investigated. The GI(T "eb services are e*posed and discovered in

the GI(T "eb service portal. Through GI(T "eb service# the hosted spatial data and GI

functionalities can be accessed and integrated to the different customied IT applications. The

GI content and capabilities can be integrated into the customied IT application systems for

sharing geographical information and data. IT application systems can access GI(T "eb

services through "eb protocols such as /TT' and 0!1 without concern for how each service is

implemented. The GI(T "eb service is a promising architecture for implementation ne*t

generation GI(T information systems. It has very good promotion prospect and important value

for the system design and construction for various "eb GI based IT application systems

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2.7. Traffic Si'na" Cntr" Uin' Traffic Cn'etin Predictin $aed n

P*er!ne 8de"

$Y%Ta3ara) 9. ( De/t. f E"ectr. En'.) T: Uni#. f Sci.) T:)

;a/an ( 8u:ai) N.

Traffic congestion has been a long(held social problem because of the increasing number

of vehicles. In this paper# we apply a pheromone model to a traffic signal control in order to

alleviate the traffic congestion. The pheromone model is a tool to communicate among insects

2e.g.# ants3 for their crowd action. In our target problem# the pheromone is strewed by vehicles in

a trail across the road instead of insects# and the amount of pheromone corresponds to the degree

of traffic congestion. !oreover# the factors of traffic signals 2i.e.# cycle# split# and offset3 are

controlled by the pheromone to reduce the idling time in front of traffic signals. "e performed

multi(agent simulations to compare our traffic control method with other control methods. The

results show that our proposal method has good effects to the traffic congestion problem.

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CHAPTER -7

PROPOSED SYSTE8

7.1.C!/arin et3een e<itin' and /r/ed te!

E<itin' Ste! Pr/ed Ste!

Nowadays the traffic police are manually

control the traffic signal.

In some places automatic traffic light is

used with auto timer technology.

till the traffic is more and there is no

system to reduce the traffic.

Dra3ac: f e<itin' te!

If there is no police in the signal traffic

collision will occur.

The timer technology not suits to all the

traffics.

There is no priority for important vehicle

"e are proposing this system to reduce the

traffic by monitoring the density of the

traffic using image capturing process.

The higher priority is given to the

ambulance and the ambulance is fi*ed

with 4% transmitters.

Ad#anta'e f /r/ed te!

The traffic clearance is based on density of

the traffic.

!ore importance given for ambulance.

7.2. &r:in' /rinci/"e%

In the proposed system# if a vehicle has met accidents# the accident alert information with

G' location will be send to the ambulance section with help of G! modem. The accident

would detected by vibration sensor. $nd the ambulance section receives the accident location by

G! modem attached in the ambulance section. $fter got the accident information the

ambulance will going to pick up the injured persons. "henever ambulance arriving near to the

traffic signal# the signal will be automatically changed into the green. The ambulance arrived

information identified by traffic signal with help of 4% wireless technology.

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PIC

Micro controller

Power Supply

Vibration Sensor

MAX232

GSM Modem

LCD

GPS


CHAPTER-=

$LOC9 DIA0RA8 AND DESCRIPTION

=.1. Ve*ic"e Unit%

If a vehicle has met accident# vibration sensor or fire sensor gives the electric signal to

microcontroller through signal conditioner. Then G' provides latitude and longitude

information about vehicle location to control section through G!

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PIC

Micro controller

Power Supply

A!" Control

GSM Modem

LCD

#"$2D %ncoder

!& "ransmitter


=.2. A!u"ance Unit%

In control section G! modem recieves message about accident and ambulance is

instructed to pick up the patient. -ontrol section transmit the control signal to all the signals in

between ambulance and vehicle by 4% transmission.

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PIC

Micro controller

Power Supply

LCD#"$2D Decoder

!& !ecei'er

"ra(c li)*ts


=.7Traffic "i'*t Sectin%

.

"henever the ambulance reaches near to the traffic signal2appro*imately +,,m3# the traffic

signal will be made to green# through 4% communication. Thereby the ambulance is

recommended to reach the hospital in time.

=.=. Hard3are re>uire!ent%

'I- +5%677$microcontroller

G' module

4% transmitter and receiver

G! !odem

8ibration ensor

1-9

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=.?. 8du"e e</"anatin

=.?.1. PIC 1@BBA !icrcntr""er

The 'I-+5%677$ -!O %1$/(based 6(bit microcontroller is upward compatible withthe 'I-+5-:*# 'I-+;-*** and 'I-+5-7* devices. It features ;,, ns instruction e*ecution# ;:5

bytes of EE'4O! data memory# self programming# an I-9# ; -omparators# 6 channels of +,(bit

$nalog(to(9igital 2$<93 converter# ; capture<compare<'"! functions# a synchronous serial port

that can be configured as either =(wire 'I or ;(wire I;- bus# a >$4T# and a 'arallel lave

'ort.

=.?.2. Viratin Senr

The 8ibration ensor 9etector is designed for the security practice "hen 8ibration

ensor $larm recognies movement or vibration# it sends a signal to either control panel

9eveloped a new type of omni(directional high sensitivity ecurity 8ibration 9etector with

omni(directional detection

=.?.7. 0S8 8de!

$ G! modem is a wireless modem that works with a G! wireless network. $ wireless

modem behaves like a dial(up modem. The main difference between them is that a dial(up

modem sends and receives data through a fi*ed telephone line while a wireless modem sends and

receives data through radio waves. The working of G! modem is based on commands# the

commands always start with $T 2which means $ttention3 and finish with a ?-4@ character. %or

e*ample# the dialing command is $T9?number@A $T9==+B5;C,6,A here the dialing command

ends with semicolon.

The $T commands are given to the G! modem with the help of '- or controller. The

G! modem is serially interfaced with the controller with the help of !$0 ;=;. /ere ma* ;=;

acts as driver which converts TT1 levels to the 4 ;=; levels. %or serial interface G! modem

re&uires the signal based on 4 ;=; levels. The T+DO>T and 4+DIN pin of !$0 ;=; isconnected to the T0 and 40 pin of G! modem.

=.?.=. 0PS Recie#er

G' receiver calculates its position on earth based on the information it receives from

four located satellites. This system works pretty well# but inaccuracies do pop up. %or one thing#

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this method assumes the radio signals will make their way through the atmosphere at a consistent

speed 2the speed of light3. In fact# the Earths atmosphere slows the electromagnetic energy down

somewhat# particularly as it goes through the ionosphere and troposphere. The delay varies

depending on where you are on Earth# which means its difficult to accurately factor this into thedistance calculations. 'roblems can also occur when radio signals bounce off large objects# such

as skyscrapers# giving a receiver the impression that a satellite is farther away than it actually is.

On top of all that# satellites sometimes just send out bad almanac data# misreporting their own

position.

=.?.?. R 8du"e

The 4% module# as the name suggests# operates at 4adio %re&uency. The corresponding

fre&uency range varies between =, k/ F =,, G/.ignals through 4% can travel through larger

distances making it suitable for long range applications.This 4% module comprises of an 4%

Transmitter and an 4% 4eceiver. The transmitter<receiver 2T*<4*3 pair operates at a fre&uency

of B=B !/. $n 4% transmitter receives serial data and transmits it wirelessly through 4%

through its antenna connected at pinB. The transmission occurs at the rate of +bps (

+,bps.The transmitted data is received by an 4% receiver operating at the same fre&uency as

that of the transmitter.

The 4% module is often used along with a pair of encoder<decoder. The encoder is used

for encoding parallel data for transmission feed while reception is decoded by a decoder. /T+;E(

/T+;9# etc. arecommonly used encoder<decoder pair I-s.

=.?.@. LCD Di/"a

1-9 21i&uid -rystal 9isplay3 screen is an electronic display module and find a wide

range of applications. $ +5*; 1-9 display is very basic module and is very commonly used in

various devices and circuits. $ +5*; 1-9 means it can display +5 characters per line and thereare ; such lines. In this 1-9 each character is displayed in :*7 pi*el matri*. This 1-9 has two

registers# namely# -ommand and 9ata.The command register stores the command instructions

given to the 1-9. $ command is an instruction given to 1-9 to do a predefined task like

initialiing it# clearing its screen# setting the cursor position# controlling display etc. The data

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register stores the data to be displayed on the 1-9. The data is the $-II value of the character

to be displayed on the 1-9.

CHAPTER- ?

CONCLUSION

In the first phase of project report# a novel idea is proposed for controlling the traffic

signals in favor of ambulances during the accidents. "ith this system the ambulance can be

manoeuvred from the accident spot to the hospital without time lag. The $$4 can be proved to

be effectual to control not only ambulance but also authoritative vehicles. Thus $$4 if

implemented in countries with large population like IN9I$ can produce better results. The

$$4 is more accurate with no loss of time. )ut there may be a delay caused because of G!

messages since it is a &ueue based techni&ue# which can be reduced by giving more priority to

the messages communicated through the server.

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4E%E4EN-E

H+. "ang "ei# %an /anbo# Traffic $ccident $utomatic 9etection and 4emote $larm 9evice

H;. Jhaosheng Kang. tudy on the schemes of traffic signal timing for 'riority 8ehicles )ased

on Navigation ystem# ;,,,.

H=. 0iaolin 1u# 9evelop "eb GI )ased Intelligent Transportation $pplication ystems with

"eb ervice Technology# 'roceedings of International -onference on IT Telecommunications#

;,,5.

HB. atsunoriTawara# Naoto !ukai# Traffic ignal -ontrol by using Traffic -ongestion

'rediction based on 'heromone !odel# 'roceedings of ;;nd International -onference on Tools

with $rtificial Intelligence# ;,+,.

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automatic accident detection and ambulance rescue

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