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I
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Vo
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15
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4
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o
v
id
in
g
en
h
a
n
ce
d
s
ec
u
r
ity
,
a
g
ap
e
x
is
ts
in
f
o
cu
s
in
g
s
p
ec
if
ically
o
n
en
er
g
y
m
an
a
g
em
en
t
s
y
s
tem
s
lik
e
th
e
h
o
m
e
en
e
r
g
y
m
a
n
ag
em
e
n
t
s
y
s
tem
(
HE
MS)
[
1
0
]
,
[
1
1
]
.
Sy
s
tem
s
lik
e
HE
MS
ar
e
d
esig
n
ed
to
b
alan
ce
en
er
g
y
d
em
an
d
s
b
y
co
llectin
g
d
ata
f
r
o
m
v
ar
io
u
s
h
o
u
s
eh
o
ld
d
ev
ices,
an
aly
zi
n
g
co
n
s
u
m
p
tio
n
p
atter
n
s
,
an
d
o
p
t
im
izin
g
th
e
p
o
wer
f
lo
w
to
r
e
d
u
ce
wastag
e
[
1
2
]
.
Alth
o
u
g
h
s
m
ar
t
h
o
m
es
in
teg
r
ate
v
ar
io
u
s
tech
n
o
lo
g
ies
to
a
u
to
m
ate
task
s
,
th
e
em
p
h
asis
o
n
s
ec
u
r
ity
f
ea
tu
r
es
o
f
ten
o
v
e
r
s
h
ad
o
ws
en
er
g
y
o
p
tim
izatio
n
.
Op
tim
izatio
n
o
f
en
er
g
y
,
b
ey
o
n
d
s
im
p
ly
en
h
an
cin
g
ef
f
icien
cy
,
r
eq
u
ir
es
ad
v
an
ce
d
p
r
e
d
ictiv
e
m
o
d
els
th
at
ca
n
lear
n
an
d
ad
ap
t
to
h
o
u
s
eh
o
ld
co
n
s
u
m
p
tio
n
b
e
h
av
io
r
s
,
in
teg
r
atin
g
r
e
n
ewa
b
le
en
er
g
y
s
o
u
r
ce
s
an
d
en
er
g
y
s
to
r
ag
e
u
n
its
wh
er
e
p
o
s
s
ib
le
[
1
3
]
.
Ad
d
r
ess
in
g
th
is
g
ap
b
y
p
r
io
r
itizin
g
en
e
r
g
y
m
an
ag
em
en
t
o
v
er
s
ec
u
r
ity
w
o
u
ld
p
r
o
v
id
e
h
o
m
e
o
wn
er
s
with
b
ette
r
co
s
t
s
av
in
g
s
an
d
co
n
tr
ib
u
te
m
o
r
e
s
ig
n
if
ican
tly
to
s
u
s
tain
ab
ilit
y
[
1
0
]
.
Su
s
tain
ab
ilit
y
in
s
m
ar
t
h
o
m
es
ca
n
al
s
o
b
e
s
u
p
p
o
r
ted
b
y
m
ac
h
in
e
lear
n
in
g
alg
o
r
ith
m
s
th
at
p
r
ed
ict
en
e
r
g
y
u
s
ag
e
t
r
en
d
s
,
en
ab
lin
g
s
m
ar
ter
lo
a
d
m
an
ag
em
e
n
t
an
d
f
o
s
ter
in
g
a
b
alan
ce
b
etwe
en
e
n
er
g
y
d
em
a
n
d
an
d
av
ailab
le
s
u
p
p
ly
[
1
4
]
,
[
1
5
]
.
T
h
e
in
ter
n
et
o
f
th
in
g
s
(
I
o
T
)
is
in
teg
r
al
to
s
m
ar
t
h
o
m
e
tech
n
o
lo
g
y
,
en
ab
lin
g
d
ev
ices
to
co
n
n
ec
t
an
d
ex
c
h
an
g
e
d
at
a
ef
f
ec
tiv
ely
[
1
6
]
.
E
f
f
ec
tiv
ely
u
tili
zin
g
I
o
T
tec
h
n
o
lo
g
ies
in
v
o
lv
es
lev
er
ag
in
g
v
ar
io
u
s
co
m
m
u
n
icatio
n
p
r
o
to
co
ls
to
en
s
u
r
e
s
ea
m
less
co
n
n
ec
tiv
ity
b
etwe
en
all
co
m
p
o
n
en
ts
with
in
th
e
h
o
m
e
ec
o
s
y
s
tem
,
th
er
eb
y
f
a
cilitatin
g
r
ea
l
-
tim
e
m
o
n
it
o
r
in
g
an
d
co
n
tr
o
l
[
1
7
]
.
Desp
ite
th
e
av
ailab
ilit
y
o
f
ad
v
an
ce
d
co
m
m
u
n
icatio
n
t
ec
h
n
o
lo
g
ies
lik
e
W
i
-
Fi,
Z
ig
B
ee
,
an
d
B
lu
eto
o
t
h
,
th
e
r
e
is
s
till
a
g
ap
in
ch
o
o
s
in
g
th
e
m
o
s
t
s
u
itab
le
tech
n
o
lo
g
y
f
o
r
s
p
ec
if
ic
s
m
ar
t
h
o
m
e
ap
p
licatio
n
s
[
1
8
]
,
[
1
9
]
.
Ap
p
l
icatio
n
s
f
o
r
en
er
g
y
m
a
n
ag
e
m
en
t
n
ee
d
tech
n
o
lo
g
ies
th
at
n
o
t
o
n
ly
g
u
a
r
an
tee
co
n
n
ec
tiv
ity
b
u
t
also
p
r
io
r
it
iz
e
m
in
im
al
en
er
g
y
c
o
n
s
u
m
p
tio
n
to
m
ax
im
ize
ef
f
icien
cy
,
esp
ec
ially
d
u
r
in
g
p
ea
k
o
p
er
atio
n
p
er
io
d
s
[
2
0
]
.
W
i
-
Fi,
f
o
r
ex
am
p
le,
o
f
f
er
s
h
ig
h
-
s
p
ee
d
d
ata
tr
a
n
s
f
er
b
u
t
m
a
y
co
n
s
u
m
e
m
o
r
e
p
o
wer
co
m
p
ar
ed
to
o
th
er
tech
n
o
lo
g
ies,
wh
ile
Z
ig
B
ee
an
d
B
lu
eto
o
th
p
r
o
v
id
e
e
n
er
g
y
-
ef
f
icien
t
alter
n
ativ
es
with
ce
r
tain
lim
itatio
n
s
in
d
ata
r
ate
an
d
r
an
g
e
[
2
1
]
.
R
an
g
e
co
n
s
id
er
atio
n
s
,
alo
n
g
s
i
d
e
th
e
n
ee
d
f
o
r
r
eliab
ilit
y
in
d
ata
co
m
m
u
n
icatio
n
,
s
u
g
g
est
a
h
y
b
r
id
co
m
m
u
n
icatio
n
ap
p
r
o
ac
h
,
p
o
ten
tially
co
m
b
in
in
g
d
if
f
er
e
n
t
tech
n
o
lo
g
ies
to
m
itig
ate
th
e
d
is
ad
v
an
tag
es
o
f
in
d
iv
id
u
al
p
r
o
to
co
ls
an
d
t
h
er
e
b
y
e
n
h
an
ce
th
e
ef
f
icien
c
y
o
f
s
m
ar
t
h
o
m
e
s
y
s
tem
s
.
T
h
is
in
co
n
s
is
ten
cy
cr
ea
tes
a
ch
allen
g
e
in
o
p
tim
izin
g
en
er
g
y
,
esp
ec
ially
wh
e
n
attem
p
tin
g
to
r
ed
u
ce
p
o
wer
c
o
n
s
u
m
p
tio
n
co
m
p
r
eh
en
s
iv
ely
in
a
s
m
ar
t
h
o
m
e
e
n
v
ir
o
n
m
en
t.
T
o
ad
d
r
ess
t
h
e
g
ap
s
h
i
g
h
li
g
h
ted
,
th
is
p
r
o
ject
p
r
o
p
o
s
es
an
I
o
T
-
b
ased
s
m
ar
t
h
o
m
e
en
e
r
g
y
m
an
ag
em
e
n
t
s
y
s
tem
f
o
cu
s
in
g
o
n
p
o
wer
c
o
n
s
u
m
p
tio
n
r
ed
u
ctio
n
r
ath
er
t
h
a
n
s
ec
u
r
ity
f
ea
tu
r
es.
Featu
r
es
o
f
s
u
ch
a
s
y
s
tem
s
h
o
u
ld
in
clu
d
e
in
tellig
en
t
s
ch
ed
u
l
in
g
an
d
lo
a
d
p
r
io
r
itizatio
n
to
ad
ju
s
t
co
n
s
u
m
p
tio
n
p
atter
n
s
in
r
ea
l
-
tim
e,
t
h
er
eb
y
m
in
im
izin
g
p
ea
k
lo
ad
s
an
d
p
r
ev
en
tin
g
e
n
er
g
y
o
v
er
u
s
e
[
2
2
]
.
T
h
e
s
y
s
tem
will
lev
er
ag
e
c
o
m
m
u
n
icatio
n
tech
n
o
lo
g
ies,
with
W
i
-
Fi
b
ein
g
ch
o
s
en
f
o
r
its
f
ast
d
ata
t
r
an
s
f
er
ca
p
ab
ilit
ies,
d
esp
ite
th
e
p
o
te
n
tial
tr
ad
e
-
o
f
f
s
in
p
o
w
er
co
n
s
u
m
p
tio
n
.
C
o
n
s
u
m
p
tio
n
m
o
n
ito
r
in
g
will
b
e
co
m
p
lem
e
n
ted
b
y
i
n
tellig
en
t
en
er
g
y
an
al
y
tics
,
p
r
o
v
id
i
n
g
h
o
m
eo
wn
e
r
s
with
in
s
ig
h
ts
i
n
to
u
s
ag
e
b
eh
av
i
o
r
s
,
th
er
eb
y
en
co
u
r
ag
i
n
g
m
o
r
e
r
esp
o
n
s
ib
le
en
er
g
y
u
s
e
[
2
3
]
.
Prio
r
it
izin
g
en
er
g
y
m
an
ag
e
m
e
n
t
th
r
o
u
g
h
r
ea
l
-
tim
e
m
o
n
ito
r
i
n
g
an
d
c
o
n
tr
o
l
will
h
elp
ac
h
iev
e
s
u
b
s
tan
tial
en
er
g
y
s
av
in
g
s
f
o
r
h
o
m
e
o
wn
er
s
.
T
h
u
s
,
d
ev
elo
p
in
g
an
ef
f
icie
n
t
co
m
m
u
n
icatio
n
s
y
s
tem
tailo
r
ed
f
o
r
en
er
g
y
m
a
n
ag
em
en
t
will
en
s
u
r
e
ef
f
ec
tiv
e
co
n
tr
o
l
an
d
r
ed
u
ce
d
u
tili
t
y
b
ills
,
ad
d
r
ess
in
g
th
e
g
ap
s
in
ex
is
tin
g
s
m
ar
t h
o
m
e
s
y
s
tem
s
.
3.
M
E
T
H
O
D
T
h
e
p
r
o
ject
f
o
ll
o
wed
an
iter
ativ
e
I
o
T
m
eth
o
d
o
lo
g
y
in
s
p
i
r
ed
b
y
d
esig
n
th
in
k
in
g
[
2
4
]
,
[
2
5
]
.
T
h
e
p
r
o
ce
s
s
in
v
o
lv
e
d
s
ix
p
h
ases
:
co
cr
ea
te,
id
ea
te,
q
u
esti
o
n
an
d
an
s
wer
,
I
o
T
OSI
,
p
r
o
to
ty
p
e,
an
d
d
ep
lo
y
.
T
h
e
d
ev
elo
p
m
e
n
t
o
f
t
h
e
s
m
ar
t
h
o
m
e
en
er
g
y
m
an
a
g
em
en
t
s
y
s
tem
in
v
o
lv
e
d
cr
ea
tin
g
s
o
f
twar
e
f
o
r
I
o
T
-
e
n
ab
le
d
co
m
p
o
n
en
ts
an
d
i
n
teg
r
atin
g
s
en
s
o
r
s
s
u
ch
as
p
ass
iv
e
in
f
r
a
r
ed
(
PIR)
,
lig
h
t
d
ep
en
d
en
t
r
esis
to
r
(
L
DR
)
,
an
d
tem
p
er
atu
r
e
s
en
s
o
r
s
f
o
r
ef
f
ec
tiv
e
m
o
n
ito
r
in
g
a
n
d
co
n
tr
o
l
o
f
en
er
g
y
co
n
s
u
m
p
tio
n
.
T
h
e
B
ly
n
k
p
latf
o
r
m
was
u
s
ed
to
d
ev
el
o
p
a
m
o
b
ile
ap
p
licatio
n
th
at
allo
ws r
em
o
te
co
n
t
r
o
l a
n
d
m
o
n
ito
r
in
g
o
f
co
n
n
ec
t
ed
ap
p
lian
ce
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J E
lec
&
C
o
m
p
E
n
g
I
SS
N:
2088
-
8
7
0
8
Dev
elo
p
men
t a
n
d
ev
a
lu
a
tio
n
o
f a
s
ma
r
t h
o
me
en
erg
y
ma
n
a
g
eme
n
t
…
(
Mo
h
a
me
d
I
mra
n
Mo
h
a
med
A
r
iff
)
3979
3
.
1
.
Sy
s
t
e
m
a
rc
hite
ct
ure
T
h
e
s
y
s
tem
ar
c
h
itectu
r
e
o
f
th
e
s
m
ar
t
h
o
m
e
en
er
g
y
m
an
ag
e
m
en
t
s
y
s
tem
,
as
illu
s
tr
ated
in
Fig
u
r
e
1
(
s
ee
b
elo
w)
,
was
u
s
ed
i
n
th
is
p
r
o
ject
to
en
a
b
le
ef
f
icien
t
co
m
m
u
n
icatio
n
b
etwe
en
v
a
r
io
u
s
co
m
p
o
n
e
n
ts
,
allo
win
g
h
o
m
eo
wn
e
r
s
to
ef
f
ec
tiv
ely
m
an
ag
e
en
er
g
y
co
n
s
u
m
p
tio
n
.
E
n
er
g
y
co
n
s
u
m
p
tio
n
was
m
o
n
ito
r
e
d
th
r
o
u
g
h
s
en
s
o
r
s
,
wh
ich
co
lle
cted
d
ata
an
d
s
en
t
it
to
th
e
No
d
eM
C
U
m
icr
o
co
n
tr
o
ller
f
o
r
p
r
o
ce
s
s
in
g
.
T
h
e
No
d
eM
C
U
m
icr
o
co
n
tr
o
ller
was
co
n
n
ec
ted
to
t
h
e
B
ly
n
k
clo
u
d
s
er
v
ice
v
ia
th
e
E
SP
8
2
6
6
Wi
-
Fi
m
o
d
u
le,
p
r
o
v
id
i
n
g
r
em
o
te
ac
ce
s
s
ca
p
ab
ilit
ies.
R
em
o
te
ac
ce
s
s
th
r
o
u
g
h
th
e
B
ly
n
k
p
latf
o
r
m
all
o
w
ed
u
s
er
s
to
in
ter
ac
t
with
th
e
s
y
s
tem
th
r
o
u
g
h
t
h
eir
m
o
b
ile
d
ev
ices,
g
iv
i
n
g
t
h
em
f
lex
ib
ilit
y
in
m
o
n
ito
r
in
g
an
d
co
n
tr
o
llin
g
ap
p
lian
ce
s
.
Ap
p
lian
ce
s
s
u
ch
a
s
f
an
s
,
lam
p
s
,
an
d
ir
o
n
s
wer
e
co
n
tr
o
lled
u
s
in
g
r
elay
m
o
d
u
l
es,
wh
ich
r
ec
eiv
ed
s
ig
n
als
b
ased
o
n
th
e
p
r
o
ce
s
s
ed
s
en
s
o
r
d
ata.
T
h
e
s
en
s
o
r
d
at
a
was
u
s
ed
to
m
ak
e
r
ea
l
-
tim
e
d
ec
is
io
n
s
r
eg
ar
d
in
g
en
er
g
y
c
o
n
s
u
m
p
ti
o
n
,
e
n
h
an
cin
g
th
e
s
y
s
tem
'
s
o
v
er
all
ef
f
icien
cy
an
d
u
s
er
co
n
v
en
ien
ce
.
Fig
u
r
e
1
.
Sy
s
tem
ar
c
h
itectu
r
e
3
.
2
.
Sens
o
r
i
nte
g
ra
t
i
o
n
T
h
e
s
y
s
tem
em
p
lo
y
s
m
u
ltip
l
e
s
en
s
o
r
s
to
en
h
an
ce
au
to
m
a
tio
n
an
d
o
p
tim
ize
en
er
g
y
co
n
s
u
m
p
tio
n
with
in
th
e
s
m
ar
t
h
o
m
e
e
n
v
ir
o
n
m
en
t.
T
h
e
p
ass
iv
e
in
f
r
ar
ed
(
PIR)
s
en
s
o
r
d
etec
ts
m
o
tio
n
,
e
n
ab
lin
g
t
h
e
s
y
s
tem
to
tu
r
n
lig
h
ts
an
d
ap
p
lia
n
ce
s
o
n
o
r
o
f
f
b
ased
o
n
o
cc
u
p
an
cy
,
t
h
er
eb
y
m
in
im
izin
g
u
n
n
ec
ess
ar
y
en
er
g
y
u
s
ag
e.
T
h
e
L
DR
s
en
s
o
r
m
ea
s
u
r
es
am
b
ien
t
lig
h
t
in
ten
s
ity
,
allo
win
g
au
to
m
ated
lig
h
tin
g
co
n
tr
o
l
to
en
s
u
r
e
th
at
ar
tific
ial
lig
h
ts
ar
e
o
n
ly
ac
tiv
ated
wh
e
n
n
atu
r
al
lig
h
t
is
in
s
u
f
f
icien
t.
Ad
d
itio
n
ally
,
tem
p
er
at
u
r
e
an
d
h
u
m
id
ity
s
en
s
o
r
s
,
s
u
ch
as
th
e
DHT
1
1
,
m
o
n
ito
r
en
v
ir
o
n
m
en
tal
c
o
n
d
itio
n
s
an
d
h
elp
r
eg
u
late
a
p
p
lian
ce
s
lik
e
f
an
s
an
d
ai
r
co
n
d
itio
n
er
s
f
o
r
ef
f
icien
t
clim
ate
co
n
tr
o
l.
T
h
e
in
teg
r
atio
n
o
f
th
ese
s
en
s
o
r
s
en
s
u
r
es
r
ea
l
-
ti
m
e
d
ata
c
o
llectio
n
,
wh
ich
is
p
r
o
ce
s
s
ed
b
y
t
h
e
No
d
eM
C
U
m
i
cr
o
co
n
tr
o
ller
to
m
ak
e
in
tellig
en
t e
n
er
g
y
-
s
av
in
g
d
e
cisi
o
n
s
.
3
.
3
.
M
o
bil
e
a
pp
lica
t
io
n dev
elo
pm
ent
T
h
e
m
o
b
ile
a
p
p
licatio
n
,
d
ev
el
o
p
ed
u
s
in
g
th
e
B
ly
n
k
p
latf
o
r
m
,
s
er
v
es
as
th
e
p
r
im
ar
y
in
ter
f
ac
e
f
o
r
u
s
er
s
to
in
ter
ac
t
with
th
e
s
m
ar
t
h
o
m
e
en
e
r
g
y
m
an
a
g
em
en
t
s
y
s
tem
.
T
h
r
o
u
g
h
th
e
ap
p
licatio
n
,
h
o
m
e
o
wn
er
s
ca
n
r
em
o
tely
m
o
n
ito
r
r
ea
l
-
tim
e
en
er
g
y
co
n
s
u
m
p
tio
n
an
d
co
n
tr
o
l
v
ar
io
u
s
h
o
u
s
eh
o
l
d
ap
p
lian
ce
s
v
ia
a
u
s
er
-
f
r
ien
d
ly
d
ash
b
o
ar
d
.
T
h
e
ap
p
s
u
p
p
o
r
ts
au
to
m
atio
n
f
ea
tu
r
es
th
at
allo
w
u
s
er
s
to
s
et
p
r
ed
ef
in
ed
r
u
l
es
b
ased
o
n
s
en
s
o
r
in
p
u
ts
,
s
u
ch
as
s
ch
ed
u
lin
g
ap
p
lian
ce
s
to
tu
r
n
o
f
f
d
u
r
in
g
lo
w
o
cc
u
p
an
c
y
p
er
io
d
s
o
r
ad
ju
s
tin
g
lig
h
tin
g
b
ased
o
n
am
b
ien
t
co
n
d
itio
n
s
.
Ad
d
itio
n
a
lly
,
th
e
ap
p
licatio
n
p
r
o
v
id
es
h
i
s
to
r
ical
en
er
g
y
u
s
ag
e
d
ata,
h
el
p
in
g
u
s
er
s
an
aly
ze
th
eir
co
n
s
u
m
p
tio
n
p
atter
n
s
an
d
m
ak
e
in
f
o
r
m
ed
d
ec
is
io
n
s
to
im
p
r
o
v
e
ef
f
icien
cy
.
B
y
lev
er
ag
in
g
I
o
T
co
n
n
ec
tiv
ity
,
th
e
m
o
b
ile
ap
p
licatio
n
en
h
an
ce
s
ac
ce
s
s
ib
ilit
y
,
allo
win
g
u
s
er
s
to
m
an
ag
e
t
h
eir
h
o
m
e
en
er
g
y
s
y
s
tem
s
f
r
o
m
an
y
wh
er
e
,
p
r
o
m
o
tin
g
co
n
v
en
ien
ce
an
d
s
u
s
tain
ab
ilit
y
4.
RE
SU
L
T
S AN
D
D
I
SCU
SS
I
O
N
T
h
e
d
ev
elo
p
m
en
t o
f
th
e
s
m
ar
t
h
o
m
e
en
er
g
y
m
an
a
g
em
en
t sy
s
tem
b
eg
an
with
d
esig
n
in
g
th
e
s
ch
em
atic
cir
cu
it
d
iag
r
am
,
wh
ich
s
er
v
e
d
as
th
e
f
o
u
n
d
atio
n
f
o
r
in
te
g
r
ati
n
g
v
ar
i
o
u
s
co
m
p
o
n
e
n
ts
in
to
a
co
h
esiv
e
u
n
it.
T
h
e
cir
cu
it
d
iag
r
a
m
in
Fig
u
r
e
2
il
lu
s
tr
ated
th
e
co
n
n
ec
tio
n
s
b
et
wee
n
k
ey
co
m
p
o
n
e
n
ts
,
in
clu
d
in
g
th
e
No
d
eM
C
U
m
icr
o
co
n
tr
o
ller
,
r
elay
m
o
d
u
l
es,
s
en
s
o
r
s
,
an
d
th
e
b
asic
h
o
m
e
ap
p
lian
ce
s
.
T
h
is
d
esig
n
en
s
u
r
ed
th
at
ea
c
h
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
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8
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8
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0
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I
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&
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,
Vo
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15
,
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4
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Au
g
u
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t
20
25
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3980
co
m
p
o
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en
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p
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y
ed
a
s
p
ec
if
ic
r
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le
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o
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tim
izin
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e
n
er
g
y
u
s
e
i
n
th
e
s
m
ar
t
h
o
m
e
en
er
g
y
m
an
ag
em
en
t
s
y
s
tem
.
T
o
co
n
tr
o
l
a
n
d
m
o
n
ito
r
th
e
s
y
s
te
m
,
p
latf
o
r
m
s
lik
e
B
ly
n
k
an
d
Stre
am
lit
wer
e
u
tili
ze
d
to
p
r
o
v
id
e
a
s
ea
m
less
u
s
er
ex
p
er
ien
ce
.
B
ly
n
k
,
as
r
ep
r
ese
n
ted
in
Fig
u
r
e
3
,
o
f
f
e
r
ed
an
i
n
ter
ac
tiv
e
m
o
b
ile
in
ter
f
ac
e
th
at
allo
wed
u
s
er
s
to
r
em
o
tely
co
n
tr
o
l
h
o
m
e
a
p
p
li
an
ce
s
,
en
ab
lin
g
co
n
v
en
ie
n
t
en
er
g
y
m
a
n
ag
em
e
n
t
f
r
o
m
a
n
y
wh
er
e.
I
n
ad
d
itio
n
,
Stre
am
lit
s
er
v
ed
as
a
w
eb
-
b
as
ed
to
o
l
in
Fig
u
r
e
4
f
o
r
v
is
u
ali
zin
g
d
ata,
g
iv
in
g
u
s
er
s
d
ee
p
er
in
s
ig
h
ts
in
to
th
ei
r
en
er
g
y
u
s
ag
e
p
atter
n
s
an
d
allo
win
g
th
em
to
m
ak
e
in
f
o
r
m
e
d
d
ec
is
io
n
s
ab
o
u
t
o
p
tim
izin
g
co
n
s
u
m
p
tio
n
.
T
h
e
Ar
d
u
in
o
I
DE
p
lay
ed
a
c
r
itical
r
o
le
i
n
co
n
f
ig
u
r
in
g
th
e
No
d
eM
C
U
an
d
i
n
te
g
r
atin
g
it
wi
th
b
o
t
h
B
ly
n
k
an
d
Stre
am
lit.
T
h
is
co
m
b
in
atio
n
o
f
h
ar
d
war
e
an
d
s
o
f
twar
e
p
latf
o
r
m
s
en
ab
le
d
s
m
o
o
th
i
n
ter
ac
tio
n
s
b
etwe
en
co
m
p
o
n
en
ts
,
allo
win
g
u
s
er
s
to
g
ain
f
u
ll c
o
n
tr
o
l
o
v
er
t
h
eir
en
er
g
y
co
n
s
u
m
p
tio
n
in
a
u
s
er
-
f
r
i
en
d
ly
m
a
n
n
er
.
Fig
u
r
e
2
.
Sm
a
r
t
h
o
m
e
e
n
er
g
y
m
an
ag
em
en
t sy
s
tem
Fig
u
r
e
3
.
I
n
ter
f
ac
e
o
f
B
ly
n
k
m
o
b
ile
ap
p
licatio
n
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&
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p
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u
r
e
4
.
I
n
ter
f
ac
e
o
f
s
tr
ea
m
lit
T
h
e
p
r
im
ar
y
f
u
n
ctio
n
s
o
f
s
m
ar
t
h
o
m
e
e
n
er
g
y
m
an
a
g
em
en
t
s
y
s
tem
wer
e
im
p
lem
en
te
d
th
r
o
u
g
h
Ar
d
u
in
o
I
DE
p
r
o
g
r
am
m
in
g
,
u
s
in
g
s
en
s
o
r
d
ata
to
m
a
k
e
d
ec
is
io
n
s
r
eg
ar
d
in
g
ap
p
lian
ce
co
n
tr
o
l.
T
h
e
PIR
(
m
o
tio
n
s
en
s
o
r
)
,
L
DR
(
lig
h
t
in
ten
s
ity
s
en
s
o
r
)
,
an
d
DHT
1
1
(
tem
p
er
at
u
r
e
a
n
d
h
u
m
id
ity
s
en
s
o
r
s
)
,
p
r
o
v
id
ed
ess
en
tial
in
f
o
r
m
atio
n
a
b
o
u
t
e
n
v
ir
o
n
m
en
tal
co
n
d
itio
n
s
,
wh
i
ch
was
u
s
ed
b
y
th
e
s
y
s
tem
t
o
au
to
m
ate
co
n
t
r
o
l
ac
tio
n
s
.
T
h
e
r
elay
m
o
d
u
les
r
e
s
p
o
n
d
ed
to
t
h
ese
s
en
s
o
r
in
p
u
t
s
,
en
ab
lin
g
ac
tio
n
s
lik
e
s
witch
in
g
o
f
f
lig
h
ts
wh
en
n
o
m
o
tio
n
was
d
etec
ted
,
th
u
s
r
ed
u
cin
g
u
n
n
ec
ess
ar
y
p
o
w
er
co
n
s
u
m
p
tio
n
.
T
h
e
o
v
er
all
f
u
n
ctio
n
ality
was
d
em
o
n
s
tr
ated
th
r
o
u
g
h
a
p
r
o
je
ct
p
r
o
t
o
ty
p
e
in
Fig
u
r
e
5
,
w
h
ich
in
teg
r
ated
all
co
m
p
o
n
en
ts
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n
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Fig
u
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5
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Pro
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th
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ir
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n
,
f
a
n
,
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d
b
u
lb
s
r
esp
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ed
ac
c
u
r
ately
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en
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o
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in
p
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ts
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em
o
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s
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atin
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ter
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etwe
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o
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h
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ea
m
less
in
teg
r
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ac
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ated
th
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co
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tr
o
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ased
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-
tim
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ata,
th
er
e
b
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p
r
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v
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e
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er
g
y
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icien
c
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d
au
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o
m
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aily
h
o
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task
s
.
Ad
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T
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1
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B
ly
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ter
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tem
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u
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er
en
h
an
ce
d
th
e
p
r
ac
ticality
o
f
th
e
p
r
o
p
o
s
ed
s
o
lu
tio
n
f
o
r
en
er
g
y
m
a
n
ag
em
en
t
in
r
ea
l
-
life
s
ce
n
ar
io
s
.
5.
CO
NCLU
SI
O
N
T
h
e
s
m
ar
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y
m
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ag
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with
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m
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I
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T
tech
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f
o
r
e
n
h
an
ce
d
m
o
n
ito
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in
g
an
d
co
n
tr
o
l.
T
h
e
p
r
o
ject
u
tili
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d
s
en
s
o
r
s
,
r
elay
s
,
an
d
m
o
b
ile
ap
p
licatio
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s
to
o
p
tim
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en
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g
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s
ag
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ltima
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tr
ib
u
tin
g
to
th
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ed
u
ctio
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o
f
u
tili
ty
co
s
ts
.
Ho
wev
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,
s
ev
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al
lim
itatio
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s
wer
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id
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tifie
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,
s
u
ch
as
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h
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s
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PIR
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th
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d
wit
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d
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s
tr
atin
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h
ig
h
-
lo
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p
o
wer
s
o
u
r
ce
s
.
T
h
ese
lim
i
tatio
n
s
h
ig
h
lig
h
ted
th
e
n
e
ed
f
o
r
im
p
r
o
v
in
g
co
m
p
o
n
en
t
r
eliab
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y
an
d
s
af
ety
to
en
s
u
r
e
th
e
r
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b
u
s
tn
ess
o
f
th
e
s
y
s
tem
in
r
ea
l
-
wo
r
ld
a
p
p
li
ca
tio
n
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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t J E
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&
C
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p
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I
SS
N:
2088
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Un
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Per
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v
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AUTHO
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d
f
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C
:
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p
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:
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su
a
l
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:
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p
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s
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P
:
P
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t
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mi
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st
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a
t
i
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n
Fu
:
Fu
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d
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a
c
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NF
L
I
C
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O
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I
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E
R
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ST
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M
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NT
No
co
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f
lict o
f
in
ter
est.
DATA AV
AI
L
AB
I
L
I
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Y
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h
e
d
ata
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at
s
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p
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th
e
f
in
d
in
g
s
o
f
th
is
s
tu
d
y
ar
e
av
ailab
le
f
r
o
m
th
e
co
r
r
esp
o
n
d
in
g
au
th
o
r
[
Mo
h
am
ed
I
m
r
a
n
Mo
h
am
e
d
Ar
if
f
]
,
u
p
o
n
r
ea
s
o
n
ab
le
r
eq
u
es
t
.
RE
F
E
R
E
NC
E
S
[
1
]
H
.
Y
o
u
ssef,
S
.
K
a
me
l
,
M
.
H
.
H
a
ssa
n
,
a
n
d
L.
N
a
sr
a
t
,
“
O
p
t
i
m
i
z
i
n
g
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n
e
r
g
y
c
o
n
s
u
m
p
t
i
o
n
p
a
t
t
e
r
n
s
o
f
smar
t
h
o
me
u
si
n
g
a
d
e
v
e
l
o
p
e
d
e
l
i
t
e
e
v
o
l
u
t
i
o
n
a
r
y
s
t
r
a
t
e
g
y
a
r
t
i
f
i
c
i
a
l
e
c
o
s
y
st
e
m
o
p
t
i
m
i
z
a
t
i
o
n
a
l
g
o
r
i
t
h
m,
”
E
n
e
r
g
y
,
v
o
l
.
2
7
8
,
p
.
1
2
7
7
9
3
,
S
e
p
.
2
0
2
3
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
e
n
e
r
g
y
.
2
0
2
3
.
1
2
7
7
9
3
.
[
2
]
I
.
P
r
i
y
a
d
a
r
sh
i
n
i
,
S
.
S
a
h
u
,
R
.
K
u
mar,
a
n
d
D
.
Ta
n
i
a
r
,
“
A
m
a
c
h
i
n
e
-
l
e
a
r
n
i
n
g
e
n
s
e
mb
l
e
mo
d
e
l
f
o
r
p
r
e
d
i
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n
g
e
n
e
r
g
y
c
o
n
s
u
mp
t
i
o
n
i
n
smar
t
h
o
mes,
”
I
n
t
e
rn
e
t
o
f
T
h
i
n
gs
,
v
o
l
.
2
0
,
p
.
1
0
0
6
3
6
,
N
o
v
.
2
0
2
2
,
d
o
i
:
1
0
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1
0
1
6
/
j
.
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o
t
.
2
0
2
2
.
1
0
0
6
3
6
.
[
3
]
H
.
K
i
m,
H
.
C
h
o
i
,
H
.
K
a
n
g
,
J.
A
n
,
S
.
Y
e
o
m,
a
n
d
T.
H
o
n
g
,
“
A
s
y
st
e
ma
t
i
c
r
e
v
i
e
w
o
f
t
h
e
sm
a
r
t
e
n
e
r
g
y
c
o
n
ser
v
a
t
i
o
n
sy
s
t
e
m
:
F
r
o
m
smar
t
h
o
mes
t
o
su
st
a
i
n
a
b
l
e
smar
t
c
i
t
i
e
s
,
”
Re
n
e
w
a
b
l
e
a
n
d
S
u
st
a
i
n
a
b
l
e
E
n
e
r
g
y
Re
v
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e
w
s
,
v
o
l
.
1
4
0
,
p
.
1
1
0
7
5
5
,
A
p
r
.
2
0
2
1
,
d
o
i
:
1
0
.
1
0
1
6
/
j
.
r
ser.
2
0
2
1
.
1
1
0
7
5
5
.
[
4
]
S
.
C
.
Li
l
l
e
mo
,
“
M
e
a
s
u
r
i
n
g
t
h
e
e
f
f
e
c
t
o
f
p
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o
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r
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s
t
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a
t
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a
n
d
e
n
v
i
r
o
n
m
e
n
t
a
l
a
w
a
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e
ss
o
n
h
o
u
se
h
o
l
d
s’
e
n
e
r
g
y
-
s
a
v
i
n
g
b
e
h
a
v
i
o
u
r
s
:
A
n
e
m
p
i
r
i
c
a
l
a
p
p
r
o
a
c
h
,
”
E
n
e
rg
y
P
o
l
i
c
y
,
v
o
l
.
6
6
,
p
p
.
2
4
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–
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,
M
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2
0
1
4
,
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:
1
0
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/
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p
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l
.
2
0
1
3
.
1
0
.
0
7
7
.
[
5
]
S
.
M
i
s
c
h
o
s,
E
.
D
a
l
a
g
d
i
,
a
n
d
D
.
V
r
a
k
a
s,
“
I
n
t
e
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l
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l
o
g
i
M
ARA
(UiTM
).
Wi
th
a
first
d
e
g
re
e
in
st
a
ti
stics
fro
m
UiTM
u
n
d
e
r
h
is
b
e
lt
,
Dr.
Na
sir
v
e
n
t
u
re
d
i
n
t
o
th
e
p
ro
fe
ss
io
n
a
l
wo
rl
d
a
s
a
d
a
ta
a
n
a
ly
sis
a
n
d
a
b
u
sin
e
ss
a
n
a
ly
st
fo
r
b
o
th
m
u
lt
in
a
ti
o
n
a
l
a
n
d
l
o
c
a
l
c
o
m
p
a
n
ies
.
F
u
e
ll
e
d
b
y
a
p
a
ss
io
n
f
o
r
n
u
m
b
e
rs,
Dr.
Na
sir
c
o
n
ti
n
u
e
d
h
is
a
c
a
d
e
m
ic
p
u
rsu
it
,
e
a
rn
in
g
h
is
se
c
o
n
d
d
e
g
re
e
fro
m
USM
a
n
d
a
c
e
rti
fica
ti
o
n
a
s
a
d
a
ta
sc
ien
c
e
sp
e
c
ialist.
Dr.
Na
sir
wa
s
a
w
a
rd
e
d
h
is
P
h
D
in
S
tatis
ti
c
s
fro
m
UiTM
,
c
e
m
e
n
ti
n
g
h
is
p
lac
e
a
s
a
re
sp
e
c
ted
a
n
d
k
n
o
wle
d
g
e
a
b
le
a
u
t
h
o
rit
y
in
h
is
field
.
His
c
u
rre
n
t
re
se
a
rc
h
in
tere
st
li
e
s
i
n
m
a
c
h
in
e
lea
rn
in
g
c
las
sifiers
in
d
a
ta cla
ss
ifi
c
a
ti
o
n
.
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c
a
n
b
e
c
o
n
tac
ted
a
t
n
a
sir9
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a
m
si
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m
a
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o
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e
in
d
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ta
c
o
m
m
u
n
ica
ti
o
n
a
n
d
n
e
two
r
k
in
g
fro
m
th
e
Un
iv
e
rsit
y
Tek
n
o
l
o
g
i
M
ARA
,
M
a
lay
sia
in
2
0
0
5
.
S
h
e
i
s
re
c
e
iv
e
d
a
m
a
st
e
r’s
d
e
g
re
e
fro
m
Un
i
v
e
rsiti
Tek
n
o
lo
g
i
M
a
la
y
sia
in
Co
m
p
u
ter
S
c
ien
c
e
,
wi
th
sp
e
c
ializa
ti
o
n
i
n
i
n
fo
rm
a
ti
o
n
se
c
u
ri
ty
.
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rre
n
tl
y
,
sh
e
is
a
lec
tu
re
r
a
t
th
e
Co
m
p
u
ti
n
g
S
c
ien
c
e
s
S
tu
d
ies
u
n
d
e
r
t
h
e
Co
ll
e
g
e
o
f
Co
m
p
u
ti
n
g
,
In
f
o
rm
a
ti
c
s
a
n
d
M
a
th
e
m
a
ti
c
s
a
t
Un
iv
e
rsiti
Tek
n
o
l
o
g
i
M
ARA
(UiT
M
),
P
e
ra
k
Bra
n
c
h
,
Ta
p
a
h
Ca
m
p
u
s,
M
a
lay
si
a
.
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r
re
se
a
rc
h
in
tere
sts
a
re
c
y
b
e
rse
c
u
rit
y
,
b
i
g
d
a
ta
a
n
a
ly
ti
c
s
a
n
d
m
a
c
h
in
e
lea
rn
in
g
.
S
h
e
is
a
lso
a
Ce
rti
fied
Co
m
p
u
ter
F
o
re
n
sic
I
n
v
e
stig
a
t
o
r.
S
a
m
sia
h
c
a
n
b
e
c
o
n
tac
ted
v
ia em
a
il
:
sa
m
si2
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it
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a
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h
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h
a
m
a
d
is
c
u
rre
n
tl
y
a
se
n
io
r
lec
tu
re
r
a
t
Un
i
v
e
rsiti
Tek
n
o
lo
g
i
M
ARA
P
e
ra
k
Bra
n
c
h
,
Tap
a
h
Ca
m
p
u
s
(U
iT
M
P
e
ra
k
).
M
a
su
ra
h
M
o
h
a
m
a
d
h
a
s
re
c
e
iv
e
d
a
B.
S
c
.
(Ho
n
s.)
in
Co
m
p
u
ter
S
c
ien
c
e
m
a
jo
rin
g
i
n
S
o
ftwa
re
En
g
in
e
e
rin
g
fr
o
m
Un
iv
e
rsiti
Tek
n
o
lo
g
i
M
a
lay
si
a
(UTM
)
in
2
0
0
4
,
a
n
d
M
.
S
c
.
i
n
Co
m
p
u
ter
S
c
ien
c
e
a
lso
fr
o
m
Un
iv
e
rsiti
Tek
n
o
lo
g
i
M
a
lay
sia
(UTM
)
in
2
0
0
6
,
re
sp
e
c
ti
v
e
l
y
.
S
h
e
re
c
e
iv
e
d
h
e
r
P
h
D
in
c
o
m
p
u
ter
sc
ien
c
e
a
lso
fro
m
UTM
i
n
M
a
y
2
0
2
1
.
S
h
e
c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
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a
su
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u
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y
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s
Za
fira
h
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m
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is
a
se
n
i
o
r
lec
tu
re
r
a
t
th
e
S
c
h
o
o
l
o
f
M
a
th
e
m
a
ti
c
a
l
S
c
ien
c
e
s
,
Co
ll
e
g
e
o
f
C
o
m
p
u
ti
n
g
,
In
f
o
rm
a
ti
c
s,
a
n
d
M
a
th
e
m
a
ti
c
s,
Un
iv
e
rsiti
Tek
n
o
lo
g
i
M
ARA
(UiTM
).
S
h
e
o
b
tai
n
e
d
h
e
r
b
a
c
h
e
lo
r
’s
d
e
g
re
e
in
a
p
p
li
e
d
m
a
th
e
m
a
ti
c
s
fro
m
Un
iv
e
rsiti
Tek
n
o
l
o
g
i
M
a
lay
sia
(UTM
)
in
2
0
0
9
,
f
o
ll
o
w
e
d
b
y
a
m
a
ste
r’s
d
e
g
re
e
in
m
a
th
e
m
a
ti
c
s
with
a
sp
e
c
ializa
ti
o
n
in
m
e
c
h
a
n
ica
l
e
n
g
in
e
e
rin
g
fro
m
UTM
in
2
0
1
0
.
He
r
re
se
a
rc
h
in
tere
sts
e
n
c
o
m
p
a
ss
a
p
p
li
e
d
m
a
th
e
m
a
ti
c
s,
c
a
l
c
u
lu
s,
c
o
m
p
u
tatio
n
a
l
m
a
th
e
m
a
ti
c
s,
a
n
d
n
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m
e
rica
l
m
e
th
o
d
s.
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h
e
c
a
n
b
e
c
o
n
tac
ted
v
ia
e
m
a
il
a
t
a
n
is9
1
0
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@
u
it
m
.
e
d
u
.
m
y
.
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