9.Bluetooth Application

8/13/2019 9.Bluetooth Application

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BLUETOOTH APPLICATION

NAME : M.AFREEN BANU,

A.GAYATHRI.

DEPT : IT-II Year

EMAIL-ID: afreen.ciet@gai!.c"

ga#$%&%'@gai!.c"

GUIDED BY: PR(F.MR.P.).THIRUMAL

)(LLEGE NAME: )(IMBAT(RE IN*TITUTE (F ENGINEERING ANDTE)HN(L(GY

AB*TRA)T

In t+e c$rrent

cenari" t+e "r! i /!ag$e 0# accient

+ic+ are /riari!# $e t" +$an err"r

in 1$gent an +ence t+"$an "f !i2e

are !"t. T+ee accient can 0e a2"ie if

"n!# t+ere a a ec+ani t" a!ert t+e

ri2er "f a//r"ac+ing anger. T+i can 0e

"ne 0# "nit"ring t+e itance 0eteen

near0# car an a!erting t+e ri2er

+ene2er t+e itance 0ec"e t"" +"rt.

T+i i /recie!# t+e ai "f t+i /a/er. In

t+i /a/er e /r"/"e t+e $e "f

B!$et""t+ Tec+n"!"g# 0# +ic+ e can

c+ec3 t+e /ee "f t+e car +ene2er it

c"e anger"$!# c!"e t" an# "t+er

2e+ic!e $/ fr"nt, t+ere0# a2ing 2er#

an# !i2e.

INTR(DU)TI(N

*ince B!$et""t+

e2ice are ca/a0!e "f c"$nicating

it+ eig+t "t+er e2ice i$!tane"$!#

e can "nit"r an c+ec3 t+e /ee "f

$/ t" eig+t car i$!tane"$!#, t+$

/re2enting accient. T+$ if e +a2e t"

B!$et""t+ ena0!e e2ice in t" car t+e



e2ice a$t"atica!!# c"$nicate it+

eac+ "t+er +en t+e# c"e in t+e range "f

$/ t" '44 eter "f eac+ "t+er. T+e range

i e/enant "n t+e /"er c!a "f t+e

/r"$ct. P"er tranii"n rate 2ar# in

an# B!$et""t+ e2ice e/ening $/"n

t+e /"er a2ing feat$re a2ai!a0!e in a

/artic$!ar $nit, 0anit+ re5$ireent,

tranii"n itance. T+e tatitic "f

r"a accient i treen"$ an

+ig+!ig+t t+e nee f"r $c+ a #te. T+e

f"!!"ing i a tatitic "n t+e n$0er "f

r"a accient "cc$rring eac+ #ear.

R(AD A))IDENT *TATI*TI)* (F INDIA '%&4-6447

Sl.No. Year Total No. of

RoadAccidents (in

numbe rs)

Total No. of

Persons Killed(in numbers)

Total number

of RegisteredMotor Vehicles

(in thousands)

No. of

Accidents erten thousand

Vehicles

No. of Persons

Killed er tenthousand

Vehicles

1 2 3 4 5 6 7

! !"#$ !!%!$$ !%&$$ !%$! '!%.% !$.&$

!"'$ !&$$ %$$$ %&! '.'* &.$"

!""$ '*$$ &%!$$ !"!& !%#.&* '.&

% !""! "&!! &*#' !#% !'.$' *.

& !"" #&&%! *$!! &$# !!#. &.&#

* !"" '%*%* *$'$ &&$& !!!.*$ .*#

# !""% &'*% *%%* #**$ !!#.'! .!

' !""& &!""" #$#'! $"& !!*.!" .*

" !""* #!$% #%**& #'* !$".'# .!$

!$ !""# #*#! #*"## # !$$.$" $.*

!! !""' '&$!' #""!" %!*' ".$# !".

! !""" '*%&* '!"** %%'#& '*.! !'.#

! $$$ "!%%" #'"!! %''&# '$.! !*.!&

!% $$! %$&*# '$''' &%""! #.#* !%.#!!& $$ %$#%"# '%*#% &'"% *".!* !%.#

!* $$ %$*#* '&""' *#$ *$.*' !.'

Source+ ,ata recei-ed from States/Ts.

6



(PERATI(N

Beca$e "f tra2e!ing at +ig+ /ee t+ere

i a /"i0i!it# "f +a2ing accient. T+e

fig$re 6 +" t+at +en t" car "r

"re c"e it+in t+e itance "f '4 3

at +ig+ /ee t+ere i a /"i0i!it# "f

+a2ing accient. T+e B!$et""t+ rai" i a

+"rt itance, !" /"er rai" "/erating

in t+e $n!icene /ectr$ "f 6.8 GH9

an $ing a n"ina! antenna /"er

"f 64 B.

7



At t+e 64 B t+e range i '44 eter,

eaning e5$i/ent $t 0e it+in '44

eter t" eac+ "t+er a0"$t 76; feet< t"

c"$nicate $ing t+e B!$et""t+

tanar. =it+ t+e +e!/ "f t+i tec+n"!"g#

e can en ata t" t+e eig+t e2ice. T+e

gr"$/ "f eig+t e2ice i 3n"n a

/ic"net. Here e +a2e a /ic"net an a

catter net, in t+e /ic"net M i t+e ater

an *' t" *& are t+e !a2e

Rai" c"$nicati"n i $01ecte t"

n"ie an interference, a t+e 6.8 GH9

fre5$encie are +are 0eteen t+e a!!

e2ice in /ic"net. *" t+e

B!$et""t+/ecificati"n +a "!2e t+i

/r"0!e 0# e/!"#ing +at i ca!!e a

/ectr$ /reaing, in +ic+ t+e

B!$et""t+ rai" +"/ a"ng ifferent

fre5$encie 2er# 5$ic3!#. T+ere are &%

+"/ tarting at 2.402 GH9 an t"//ing

at 2.480 GH9, eac+ "f +ic+ i i/!ace

0# ' MH9

T+e B!$et""t+ a2"i interference 0#

+"/ing ar"$n t+ee &% fre5$encie '>44

tie /er ec"n.*" in "rer t" a2"i it

e $e 0!$et""t+ e5$i//e car, in +ic+

eac+ car +a2e 0!$et""t+ tranitter an

recei2er. An t+e e2er# car +"$! +a2e

ini c"/$ter t" "nit"r t+e re!ati2e

/"iti"n "f t+e car it+ t+e "t+er car.

CAR

1

CAR

6

CAR

4

CAR

3

CAR7

CAR

8

CAR

5

CAR

2

MINI COMPUTER INSIDE THE CAR

8



=+en an# car c"e c!"e t"get+er

B!$et""t+ e2ice en arning igna! t"

t+e car. Bae "n t+e t#/e "f arning

igna! recei2e t+e c"/$ter en igna!

t" t+e 0ra3e c"ntr"! #te t" !" "n

t+e /ee "f t+e car.

T+ere are t" t#/e "f c"ntr"! igna!.

Firt t#/e "f igna! c"ntr"! t+e /ee "f

t+e car an t+e ec"n t#/e "f igna! i t"

"2erta3e t+e car +ic+ i "2ing f"rar.

SCHEMATIC DIAGRAM OF CAR:

M

*

&

6

6

6

6

6

6

6

*

'

M6 *6

*'

M'?*

*'

*'?*7

M'

*7

Fig 7



AUT(MTI) BRAE *Y*TEM:

T+e a$t"atic 0ra3e #te i t+e net generati"n

0ra3ing #te f"r c"ntr"!!ing t+e /ee

"f t+e car. (n recei2ing t+e c"ntr"! igna!

fr" t+e tra2e!ing car t+e c"/$ter inie

t+e car ani/$!ate t+e igna! an gi2e

c"ntr"! igna! t" t+e 0ra3ing #te.

There are four main components toan automatic braking system:

• speed sensors

• pump• 2a!2e

• c"ntr"!!er

Automatic braking pump and valves

T+e c"/$ter

c"ntant!# "nit"r t+e itance

0eteen eac+ "f t+ee car an +en

it ene t+at t+e car i getting t""

c!"e it "2e t+e +#ra$!ic 2a!2e t"increae t+e /re$re "n t+e 0ra3ing

circ$it, effecti2e!# increaing t+e

0ra3ing f"rce "n t+e +ee!. If t+e

itance 0eteen t" 2e+ic!e i it+in

t+e '44 t+e B!$et""t+ e2ice get

ena0!e an if t+e itance c"e

c!"er it+in '4 t+e a$t"atic

0ra3ing #te ta3e t+e c"ntr"!.

After t+e /ee "f t+e car i re$ce

an itance increae t+e +#ra$!ic

2a!2e ecreae t+e /re$re "n t+e

0ra3ing circ$it, t+$ effecti2e!#

ecreae t+e 0ra3ing f"rce "n t+e

+ee!. T+e f"!!"ing te/ +" t+e

2ari"$ f$ncti"n "f t+e +#ra$!ic

2a!2e:

•

in /"iti"n "ne, t+e 2a!2e i openC /re$re fr" t+e ater c#!iner

i /ae rig+t t+r"$g+ t" t+e

0ra3e.

• In /"iti"n t", t+e 2a!2e blocks

t+e !ine, i"!ating t+at 0ra3e fr" t+e

ater c#!iner. T+i /re2ent t+e

/re$re fr" riing f$rt+er +"$!

t+e ri2er /$+ t+e 0ra3e /ea! +arer.

• in /"iti"n t+ree, t+e 2a!2e

releases "e "f t+e /re$re

fr" t+e 0ra3e.

>

Fig



REPRE*ENTATI(N (F (UR

IDEA In t+e fig$re & +en car A an car

B c"e it+in t+e range "f '44 0"t+ t+eB!$et""t+ e2ice get ena0!e an if an#

"ne "f t+e car c"e t"" fat t+en t+e

0!$et""t+ e2ice en a arning igna! t"

t+e "t+er car an it /r"cee t+e igna!

an gi2e it t" t+e a$t"atic 0ra3ing

#te.

)(N)LU*I(N:

T+e B!$et""t+

tec+n"!"g# i 0eing ie!# a"/te 0# t+e

In$tr# !eaer. T+e /"i0i!it# f"r ne

a//!icati"n i 2er# eciting it+ t+i

erati!e tec+n"!"g#. It /r"2ie a i/!e,

!"gica! aner t" a!! t+e Pr"0!e-+ic+

i 0$i!t a ing!e c""n rai" int" e2er#

"0i!e c"/$ter, t+en neit+er "c"/anie +a2e t" "rr# a0"$t =AN,

n"r " c"$nicati"n c"/anie nee t"

"rr# a0"$t 0$i!ing eterna! ca0!e. T+e

B!$et""t+ c"$nicati"n e2ice i!! t+$

0e a a!!, !" /"ere rai" in

a c+i/ t+at i!! ta!3 t" "t+er B!$et""t+

ena0!e /r"$ct. B!$et""t+ +a 0een

eigne t" "!2e a n$0er "f

c"nnecti2it# /r"0!e e/erience 0# t+e

"0i!e "r3er c"n$er. T+$, t+i

tec+n"!"g# +e!/ a3e t+e e!ectr"nic

e2ice "re $er frien!# an +e!/

are 2ari"$ "t+er /r"0!e !i3e

accient.

=it+in '4

*en arning igna! Recei2e igna! an c"ntr"! t+e /ee "f car

&

9.Bluetooth Application

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