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w
it
h
a
co
m
b
i
n
atio
n
o
f
f
e
w
i
n
p
u
t
a
n
d
o
u
tp
u
t
co
m
p
o
n
en
t
s
s
u
ch
as
s
er
v
o
m
o
to
r
,
P
ass
iv
e
I
n
f
r
ar
ed
(
P
I
R
)
m
o
tio
n
s
en
s
o
r
,
te
m
p
er
atu
r
e
s
e
n
s
o
r
,
l
ed
s
ev
en
s
e
g
m
en
ts
d
is
p
la
y
,
b
u
zz
er
,
p
u
s
h
b
u
tto
n
s
an
d
s
w
i
tch
e
s
[
4
]
.
T
h
is
p
r
o
j
ec
t
is
b
ei
n
g
i
m
p
le
m
e
n
ted
u
s
i
n
g
Field
P
r
o
g
r
a
m
m
ab
le
Gate
A
r
r
a
y
(
FP
G
A
)
A
lter
a
DE
2
-
1
1
5
b
o
a
r
d
an
d
p
r
o
g
r
am
m
ed
u
s
in
g
Ver
ilo
g
Har
d
w
ar
e
Descr
ip
tio
n
L
an
g
u
ag
e
(
HD
L
)
.
T
h
e
f
ir
s
t
s
u
b
s
y
s
te
m
is
t
h
e
s
ett
in
g
o
f
s
ec
u
r
it
y
ac
ce
s
s
s
y
s
te
m
.
T
h
is
s
ec
u
r
it
y
ac
ce
s
s
s
y
s
te
m
c
o
n
s
is
ts
o
f
t
w
o
m
aj
o
r
p
ar
ts
.
T
h
e
r
e
ar
e
co
d
e
en
tr
y
a
n
d
m
e
m
o
r
y
e
n
tr
y
lo
g
ic.
T
h
e
co
d
e
en
tr
y
lo
g
ic
is
a
co
m
b
i
n
atio
n
al
lo
g
ic
n
et
w
o
r
k
w
h
ic
h
w
il
l
p
r
o
ce
s
s
al
l
lo
g
ic
f
u
n
ctio
n
an
d
t
h
e
m
e
m
o
r
y
e
n
tr
y
lo
g
ic
w
h
i
le
k
ee
p
i
n
g
t
h
e
p
r
esen
t
s
ec
u
r
it
y
co
d
es
d
ef
in
e
b
y
u
s
er
.
T
h
e
c
o
r
r
ec
t
lo
g
in
s
ec
u
r
it
y
ac
ce
s
s
w
il
l
ac
tiv
ate
t
h
e
s
er
v
o
m
o
to
r
g
ea
r
f
o
r
u
n
lo
ck
i
n
g
th
ed
o
o
r
an
d
d
ea
ctiv
ate
th
e
o
th
er
ad
d
itio
n
al
s
ec
u
r
e
s
en
s
o
r
in
t
h
e
h
o
u
s
e.
Seco
n
d
l
y
,
t
h
e
s
u
b
s
y
s
te
m
is
th
e
L
E
D
s
e
v
en
s
e
g
m
en
t
d
is
p
la
y
s
y
s
te
m
.
T
h
e
L
E
D
is
u
s
ed
to
d
is
p
la
y
th
e
s
tatu
s
lo
g
i
n
ac
ce
s
s
t
h
r
o
u
g
h
k
e
y
p
ad
p
r
ess
o
f
u
s
er
an
d
s
tat
u
s
e
s
ac
tiv
a
te
o
r
d
ea
ctiv
atio
n
f
u
n
c
tio
n
al
s
e
n
s
o
r
s
a
n
d
alar
m
d
u
r
in
g
p
r
o
j
ec
t r
u
n
n
i
n
g
.
T
h
e
th
ir
d
s
u
b
s
y
s
te
m
is
th
e
m
o
tio
n
d
etec
tio
n
an
d
te
m
p
er
atu
r
e
s
en
s
i
n
g
s
etti
n
g
.
T
h
e
m
o
tio
n
s
etti
n
g
is
u
s
ed
to
s
et
th
e
d
is
tan
ce
r
ad
iu
s
f
o
r
in
tr
u
d
er
d
etec
tio
n
d
esire
d
ar
ea
s
in
h
o
u
s
e
b
y
P
I
R
m
o
tio
n
s
e
n
s
o
r
[
5
]
.
Me
an
w
h
ile
f
o
r
th
e
te
m
p
er
at
u
r
e
s
etti
n
g
is
u
s
ed
to
s
et
t
h
e
r
a
n
g
e
o
f
d
es
ir
ed
te
m
p
er
atu
r
e
e
it
h
er
n
o
r
m
al
o
r
h
ig
h
te
m
p
er
atu
r
e
(
v
er
y
h
o
t)
co
n
d
iti
o
n
f
o
r
h
az
ar
d
o
u
s
f
ir
e
d
etec
tio
n
.
T
h
er
ef
o
r
e
th
e
o
p
er
atio
n
o
f
b
o
th
d
ev
ice
d
ep
en
ds
o
n
th
e
s
etti
n
g
,
o
r
p
ar
a
m
eter
ca
lib
r
atio
n
s
u
c
h
as
u
s
er
co
u
ld
in
s
er
t
d
etec
tio
n
r
an
g
e
o
f
d
is
t
an
ce
m
o
tio
n
s
tar
t
b
et
w
ee
n
1
to
3
m
eter
s
a
n
d
als
o
s
ettin
g
h
o
t te
m
p
er
atu
r
e
s
tar
t
w
h
e
n
r
o
o
m
te
m
p
er
atu
r
e
o
v
er
5
0
d
eg
r
ee
s
C
elsi
u
s
.
T
h
e
m
ai
n
p
r
o
j
ec
t
s
y
s
te
m
is
co
n
s
is
tin
g
a
co
m
b
in
at
io
n
o
f
t
h
e
d
i
g
ital
s
ec
u
r
it
y
ac
ce
s
s
an
d
an
o
th
e
r
s
ec
u
r
it
y
d
e
v
ices
s
y
s
te
m
o
n
d
etec
tin
g
an
y
ir
r
eg
u
lar
m
o
tio
n
,
an
d
h
ig
h
te
m
p
er
atu
r
e
i
n
cid
en
t
o
cc
u
r
r
ed
in
th
e
s
m
ar
t
h
o
m
e
s
ec
u
r
it
y
s
y
s
te
m
.
W
h
en
th
e
lo
g
i
n
s
ec
u
r
it
y
ac
ce
s
s
co
r
r
ec
t
o
r
t
h
e
m
o
tio
n
an
d
te
m
p
er
atu
r
e
s
en
s
o
r
w
a
s
tr
i
g
g
er
,
it
w
il
l
s
e
n
d
t
h
e
s
ig
n
a
l
to
t
h
e
Alter
a
DE
2
-
1
1
5
b
o
ar
d
,
th
e
p
r
o
g
r
am
w
ill
p
r
o
ce
s
s
t
h
e
s
i
g
n
al
an
d
d
ec
id
e
th
e
s
u
itab
le
o
u
tp
u
t
t
h
a
t
w
i
ll
b
e
tu
r
n
ed
o
n
.
I
n
f
u
r
th
e
r
ac
tio
n
w
h
e
n
u
n
s
ec
u
r
e
o
r
em
er
g
e
n
c
y
co
n
d
itio
n
o
cc
u
r
r
ed
,
th
en
alar
m
d
e
v
ice
w
il
l
ac
ti
v
a
te
s
u
c
h
a
s
b
u
zz
er
will
f
u
n
ctio
n
in
g
w
h
e
n
eit
h
er
o
n
e
o
r
b
o
th
o
f
s
e
n
s
o
r
s
ar
e
d
etec
tin
g
an
y
in
tr
u
s
io
n
,
or
f
ir
e
in
cid
en
t
o
cc
u
r
s
in
t
h
e
h
o
u
s
e.
T
h
is
p
r
o
j
ec
t
is
a
r
esu
lt
o
f
a
s
u
b
j
ec
t
ME
E
1
0
2
0
3
–
P
r
o
g
r
am
m
ab
le
E
l
ec
tr
o
n
ics.
T
h
e
ai
m
o
f
t
h
i
s
p
r
o
j
ec
t
ex
p
er
ien
ce
is
to
ex
p
o
s
e
a
n
d
g
ain
an
u
n
d
er
s
ta
n
d
in
g
o
f
t
h
e
Ver
ilo
g
p
r
o
g
r
am
m
i
n
g
ap
p
licatio
n
u
s
i
n
g
o
f
Qu
ar
t
u
s
I
I
s
o
f
t
w
ar
e.
1
.
1
.
P
ro
j
ec
t
O
bje
ct
i
v
e
T
h
er
e
ar
e
th
r
ee
o
b
j
ec
tiv
es o
f
th
is
p
r
o
j
ec
t a
s
b
elo
w
:
i.
T
o
d
esig
n
o
f
s
m
ar
t
h
o
m
e
s
ec
u
r
it
y
ac
ce
s
s
u
s
in
g
Ver
ilo
g
(
HD
L
p
r
o
g
r
a
m
)
to
p
r
o
tect
t
h
e
h
o
u
s
e
f
r
o
m
i
n
tr
u
d
er
s
an
d
h
az
ar
d
o
u
s
f
ir
e
in
cid
e
n
t.
ii.
T
o
en
s
u
r
e
t
h
e
d
esi
g
n
o
f
co
m
b
in
atio
n
d
ig
i
tal
a
u
to
m
at
ic
d
o
o
r
lo
ck
w
i
th
ad
d
itio
n
al
s
en
s
o
r
s
s
ec
u
r
it
y
s
y
s
te
m
ca
n
h
elp
u
s
er
ea
s
y
to
co
n
tr
o
l a
n
d
k
ee
p
b
etter
s
ec
u
r
it
y
lev
el
i
n
th
e
h
o
u
s
e.
iii.
T
o
ac
tiv
ate
alar
m
/b
u
zz
er
f
o
r
in
tr
u
s
io
n
an
d
h
az
ar
d
o
u
s
f
ir
e
in
cid
en
t
i
n
th
e
h
o
u
s
e
b
y
u
s
in
g
Fiel
d
P
r
o
g
r
am
m
ab
le
Gate
A
r
r
a
y
(
F
P
GA
)
Alter
a
DE
2
-
1
1
5
b
o
ar
d
.
1
.
2
.
P
ro
j
ec
t
Sco
pe
Ou
r
p
r
o
j
ec
t
s
y
s
te
m
w
a
s
d
esi
g
n
ed
to
co
n
tr
o
l
th
e
d
o
o
r
,
f
ir
e
alar
m
u
s
i
n
g
a
te
m
p
er
atu
r
e
s
e
n
s
o
r
an
d
to
d
etec
t th
e
ir
r
eg
u
lar
m
o
tio
n
i
n
tr
u
d
er
th
r
o
u
g
h
P
I
R
m
o
tio
n
s
e
n
s
o
r
in
th
e
h
o
u
s
es.
2.
O
VE
RVI
E
W
O
F
P
RO
J
E
C
T
SYST
E
M
DE
SI
G
N
P
r
o
g
r
am
m
ab
le
L
o
g
ical
Dev
ic
e
(
P
L
D)
h
as
ev
o
lv
ed
s
in
ce
it
s
cr
ea
tio
n
in
1
9
8
4
,
w
h
er
e
at
th
e
s
tar
t
o
f
h
u
n
d
r
ed
s
o
f
lo
g
ic
to
te
n
m
illi
o
n
lo
g
ic
g
ates.
L
ate
s
t
FP
G
A
t
ec
h
n
o
lo
g
y
i
s
o
n
e
o
f
t
h
e
m
aj
o
r
p
r
o
g
r
am
m
i
n
g
to
o
l
s
u
s
ed
in
v
ar
io
u
s
ap
p
licatio
n
s
,
an
d
th
e
latest
FP
G
A
s
m
ar
k
et
h
as
r
ea
ch
ed
n
ea
r
l
y
$
3
b
illi
o
n
w
o
r
ld
w
id
e.
E
v
en
FP
GA
tec
h
n
o
lo
g
y
to
d
a
y
n
o
t
o
n
l
y
h
a
s
t
h
e
o
ce
an
o
f
m
illi
o
n
s
o
f
lo
g
ic
g
ates
b
u
t
it
also
in
cl
u
d
es
a
b
u
ilt
-
i
n
h
ar
d
w
ir
ed
p
r
o
ce
s
s
o
r
,
m
e
m
o
r
y
,
m
u
ltip
lier
-
ac
cu
m
u
lato
r
,
s
ta
n
d
ar
d
ce
ll,
clo
ck
m
a
n
a
g
e
m
e
n
t
s
y
s
te
m
,
a
n
d
o
th
er
f
ea
t
u
r
es
ex
ter
n
a
l
d
ig
ital
m
o
d
u
le
o
r
g
ad
g
et
f
o
r
in
d
u
s
tr
ial
ap
p
licatio
n
.
I
n
o
th
er
w
o
r
d
s
,
th
e
ad
v
an
ta
g
es
o
f
FP
G
A
ca
n
b
e
co
n
f
i
g
u
r
ed
as a
s
y
s
te
m
o
n
th
e
ch
ip
(
So
C
)
[
6
]
.
T
h
er
ef
o
r
e,
as
th
e
r
esu
lts
o
f
t
h
ese
ad
v
an
tag
e
s
,
th
e
p
r
o
j
ec
t
w
as
s
elec
ted
to
ap
p
ly
FP
G
A
tech
n
o
lo
g
y
f
o
r
ed
u
ca
tio
n
al
ex
p
o
s
u
r
e
f
o
r
s
tu
d
en
ts
i
n
P
r
o
g
r
am
m
ab
le
E
lectr
o
n
ics
s
u
b
j
ec
t
to
en
h
an
ce
s
s
k
il
l
Ver
ilo
g
HD
L
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
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J
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&
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o
m
p
Sci,
Vo
l
.
11
,
No
.
1
,
J
u
ly
201
8
:
1
5
2
–
1
6
0
154
p
r
o
g
r
am
m
i
n
g
.
T
h
e
d
ev
elo
p
m
e
n
t
o
f
s
m
ar
t
h
o
m
e
s
ec
u
r
it
y
a
cc
ess
w
as
d
o
n
e
m
ai
n
l
y
u
s
i
n
g
Ver
ilo
g
(
Har
d
w
ar
e
Descr
ip
tio
n
L
a
n
g
u
a
g
e)
.
T
h
e
m
et
h
o
d
o
lo
g
y
is
t
h
e
o
v
er
all
p
r
o
ce
s
s
o
f
d
ev
elo
p
in
g
in
f
o
r
m
ati
o
n
s
y
s
te
m
s
th
r
o
u
g
h
a
m
u
ltis
tep
p
r
o
ce
s
s
th
at
in
cl
u
d
es
d
esig
n
,
an
al
y
s
i
s
,
i
m
p
le
m
en
ta
tio
n
,
test
i
n
g
a
n
d
g
etti
n
g
t
h
e
r
esu
lt.
T
h
er
ef
o
r
e,
th
e
p
r
o
j
ec
t
w
o
r
k
s
ar
e
d
iv
id
ed
in
to
th
r
ee
s
ta
g
es
w
h
ic
h
ar
e
d
esi
g
n
s
p
ec
if
icatio
n
,
i
m
p
le
m
e
n
tatio
n
an
d
d
esig
n
te
s
ti
n
g
an
d
v
er
i
f
icatio
n
.
T
h
is
s
ec
t
io
n
g
en
er
all
y
d
escr
ib
es
th
e
d
es
ig
n
m
eth
o
d
o
lo
g
y
o
f
t
h
i
s
p
r
o
j
ec
t.
A
l
l
o
f
t
h
e
d
esi
g
n
st
ag
e
s
ar
e
b
r
ief
l
y
d
is
c
u
s
s
ed
i
n
th
e
f
o
llo
w
in
g
s
ec
tio
n
s
.
T
h
e
p
u
r
p
o
s
e
o
f
d
o
in
g
m
et
h
o
d
o
lo
g
y
i
s
to
en
s
u
r
e
th
at
th
e
p
r
o
j
ec
t is in
th
e
s
co
p
e
an
d
ac
h
iev
e
th
e
o
b
j
ec
tiv
e.
2
.
1
.
Desig
n Specif
ica
t
io
n
Fo
r
th
i
s
s
ta
g
e,
t
h
e
r
e
v
ie
w
o
f
th
e
p
r
ev
io
u
s
w
o
r
k
s
is
n
ee
d
ed
to
d
eter
m
i
n
e
t
h
e
d
esi
g
n
s
p
ec
if
icatio
n
s
.
T
h
u
s
,
th
e
d
esi
g
n
s
p
ec
i
f
icatio
n
s
s
h
o
u
ld
ab
le
to
s
o
lv
e
t
h
e
p
r
o
b
le
m
s
tated
i
n
th
e
p
r
o
b
le
m
s
ta
te
m
e
n
t
an
d
ac
h
iev
e
th
e
o
b
j
ec
tiv
e
o
f
th
i
s
p
r
o
j
ec
t.
T
h
er
ef
o
r
e,
th
e
d
esi
g
n
s
p
ec
if
ica
ti
o
n
s
f
o
r
th
is
p
r
o
j
ec
t
ar
e
lis
ted
a
s
s
h
o
w
n
b
elo
w
:
(
i)
P
u
s
h
b
u
t
to
n
an
d
s
w
itc
h
es a
s
t
h
e
in
p
u
t i
n
ter
f
ac
e
f
o
r
th
e
u
s
er
t
o
g
iv
e
t
h
e
in
p
u
t.
(
i.e
: k
e
y
p
ad
)
(
ii)
L
ed
s
ev
e
n
s
e
g
m
en
t
s
d
is
p
la
y
a
s
th
e
o
u
tp
u
t
in
ter
f
ac
e
to
d
is
p
la
y
th
e
co
m
m
a
n
d
s
tat
u
s
s
ec
u
r
i
t
y
ac
ce
s
s
a
n
d
ac
tiv
atio
n
s
tat
u
s
o
f
o
p
er
atio
n
s
en
s
o
r
s
.
(
iii)
P
ass
iv
e
in
f
r
ar
ed
m
o
t
io
n
s
en
s
o
r
(
HC
-
SR
5
0
1
)
an
d
te
m
p
er
at
u
r
e
s
e
n
s
o
r
(
L
M3
5
)
as
t
h
e
in
p
u
t
in
ter
f
ac
e
w
it
h
DE
2
-
1
1
5
FP
GA
b
o
ar
d
.
(
iv
)
Ser
v
o
m
o
to
r
a
n
d
b
u
zz
er
/
s
ir
en
also
as
o
u
tp
u
t
f
o
r
d
o
o
r
s
au
t
o
m
a
tic
lo
c
k
in
g
a
n
d
alar
m
s
y
s
te
m
i
n
ter
f
ac
e
w
it
h
DE
2
-
1
1
5
FP
GA
b
o
ar
d
.
T
h
e
s
u
m
m
ar
ized
g
e
n
er
al
m
et
h
o
d
o
lo
g
y
an
d
f
lo
w
c
h
ar
t
o
f
th
e
p
r
o
j
ec
t
d
ev
elo
p
m
e
n
t
is
ill
u
s
tr
a
ted
in
t
h
e
Fig
u
r
e
1
an
d
2
.
Fig
u
r
e
1
.
Gen
er
al
o
f
th
e
P
r
o
j
e
ct
Me
th
o
d
o
lo
g
y
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ield
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u
r
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Flo
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ev
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m
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h
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b
lo
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iag
r
a
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p
r
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e
s
ig
n
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o
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s
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ated
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et
h
er
i
n
Fi
g
u
r
e
3
.
Fro
m
t
h
e
b
lo
ck
d
i
ag
r
a
m
,
t
h
e
p
u
s
h
b
u
tto
n
a
n
d
s
w
itc
h
es
ac
t
in
p
u
t
in
ter
f
ac
e
(
i.e
.
:
k
e
y
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ad
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f
o
r
k
e
y
-
i
n
ac
ce
s
s
s
ec
u
r
it
y
b
y
p
r
ess
in
g
s
ec
r
et
co
d
e
f
o
r
o
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en
t
h
e
d
o
o
r
s
t
h
r
o
u
g
h
s
er
v
o
m
o
to
r
.
I
n
ad
d
itio
n
,
it
al
s
o
f
u
n
ct
io
n
s
f
o
r
ar
m
in
g
o
r
d
is
ar
m
i
n
g
s
e
n
s
o
r
s
s
u
ch
as
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I
R
m
o
tio
n
a
n
d
te
m
p
er
at
u
r
e
s
en
s
o
r
s
.
Me
an
w
h
ile,
t
h
e
led
s
ev
e
n
s
e
g
m
en
t
d
is
p
la
y
w
ill
h
ig
h
lig
h
t
th
e
p
r
ese
n
t
s
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s
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u
tio
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o
f
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s
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u
r
it
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r
o
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g
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p
u
s
h
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h
e
s
in
ter
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d
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u
tp
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t
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en
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r
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n
th
is
p
r
o
j
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t,
th
e
d
etec
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n
s
y
s
te
m
co
n
s
i
s
ts
o
f
t
w
o
in
p
u
ts
wh
ich
ar
eth
e
te
m
p
er
at
u
r
e
s
e
n
s
o
r
an
d
P
I
R
m
o
tio
n
s
en
s
o
r
.
T
h
e
te
m
p
er
atu
r
e
s
e
n
s
o
r
is
u
s
ed
to
m
ea
s
u
r
e
th
e
te
m
p
er
atu
r
e
in
a
r
o
o
m
,
an
d
t
h
e
P
I
R
m
o
tio
n
s
e
n
s
o
r
is
u
s
ed
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d
etec
t
a
n
y
ir
r
e
g
u
lar
m
o
tio
n
w
h
ic
h
il
lu
s
tr
ates
t
h
e
c
o
n
n
ec
tio
n
o
f
FP
GA
b
o
ar
d
w
i
th
i
n
p
u
t
a
n
d
o
u
tp
u
t
h
ar
d
w
ar
e.
T
h
e
A
l
ter
a
DE
-
2
b
o
ar
d
is
b
ein
g
u
s
ed
to
in
ter
f
ac
e
b
et
w
ee
n
i
n
p
u
t
an
d
o
u
tp
u
t
co
m
p
o
n
en
t
s
.
T
h
e
FP
GA
co
m
p
u
te
an
d
p
r
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ce
s
s
th
e
s
i
g
n
al
s
f
r
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m
t
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e
in
p
u
t
an
d
s
en
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it
to
o
u
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t.
T
h
e
te
m
p
er
atu
r
e
s
en
s
o
r
(
L
M3
5
)
s
en
s
es
t
h
e
r
an
g
e
o
f
cu
r
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er
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r
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o
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ig
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g
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o
r
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s
en
t to
th
e
FP
G
A
[
7
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.
Fig
u
r
e
3
.
B
lo
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r
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ar
t H
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y
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‘
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r
s
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t
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s
e.
2
.
2
.
H
a
rdw
a
re
Desig
n
2
.
2
.
1
.
I
nte
rf
a
cing
o
f
Arduin
o
UNO
w
it
h T
e
m
pera
t
ure
Se
ns
o
r
(
L
M
3
5
)
T
h
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s
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en
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o
r
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r
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r
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s
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n
Fig
u
r
e
4
,
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e
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at
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s
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e
.
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er
at
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i
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eg
r
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s
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s
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eg
r
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s
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s
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e
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r
d
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i
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n
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o
ller
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d
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ased
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Fi
g
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9
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in
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(
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3
-
b
it
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I
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[2
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M
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.
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]
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.
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[5
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R.
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rth
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ter
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.
[6
]
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.
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ic
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d
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ro
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ic
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[7
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ter
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[8
]
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h
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t
,
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v
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b
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ter
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[9
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R.
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.
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4
.
[1
0
]
S.
P
a
ln
it
k
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r,
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(2
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.
)
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ti
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.
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3
,
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2
.
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