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f
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lect
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l a
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m
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in
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(
I
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Vo
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11
,
No
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2
,
A
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il
2
0
2
1
,
p
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.
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2
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~
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SS
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8708
,
DOI
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v
11
i
2
.
pp
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8
2
3
-
1
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2
9
1823
J
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s
(c
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p
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ters
,
m
o
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il
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s,
a
n
d
o
th
e
rs).
K
ey
w
o
r
d
s
:
C
o
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o
n
a
v
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u
s
C
o
v
id
-
19
I
o
T
No
d
e
MCU
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FID
T
em
p
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T
h
is i
s
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p
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c
c
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ss
a
rticle
u
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d
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r th
e
CC B
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SA
li
c
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se
.
C
o
r
r
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s
p
o
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A
uth
o
r
:
Mu
s
ta
f
a
W
ass
e
f
Ha
s
an
Dep
ar
t
m
en
t o
f
E
lectr
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n
g
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r
in
g
Un
i
v
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it
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B
ag
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ad
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ag
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aq
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ail:
m
u
s
ta
f
a
w
as
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h
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.
co
m
1.
I
NT
RO
D
UCT
I
O
N
I
n
t
h
e
r
ec
en
t
y
ea
r
s
,
t
h
e
clo
u
d
p
latf
o
r
m
s
w
it
n
es
s
ed
a
s
ig
n
if
ica
n
t
d
e
v
elo
p
m
e
n
t
i
n
ter
m
s
o
f
s
er
v
ic
e
p
r
o
v
id
ed
an
d
p
er
f
o
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m
a
n
ce
,
wh
ich
is
u
s
ed
as
o
n
e
o
f
th
e
s
o
lu
tio
n
s
to
t
h
e
p
r
o
b
le
m
s
e
x
p
er
ien
ce
d
b
y
t
h
e
clie
n
t
i
n
d
ail
y
li
f
e
f
o
r
th
e
b
u
s
in
e
s
s
a
n
d
p
u
b
lic
li
f
e.
A
t t
h
e
s
a
m
e
ti
m
e,
m
an
y
k
i
n
d
s
o
f
clo
u
d
s
er
v
ice
a
r
e
in
tr
o
d
u
ce
d
; so
m
e
o
f
th
e
m
ar
e
p
aid
.
Oth
er
s
ar
e
f
o
r
f
r
ee
,
an
d
m
a
n
y
tr
an
s
m
is
s
i
o
n
m
o
d
els
ar
e
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s
ed
s
u
c
h
a
s
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lu
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th
,
Z
ig
b
ee
,
W
if
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.
etc
u
s
ed
f
o
r
s
h
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d
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ce
tr
an
s
m
is
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a
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d
f
o
r
lo
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d
is
ta
n
ce
co
m
m
u
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icatio
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s
u
c
h
as
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f
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.
.
.
etc
th
ese
m
o
d
els
tr
a
n
s
m
it
th
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d
ata
to
th
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clo
u
d
th
at
co
n
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id
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ed
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a
p
ar
t
o
f
th
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n
ter
n
et
o
f
t
h
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n
g
s
(
I
o
T
)
.
I
o
T
d
ef
in
es
r
elatio
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s
h
ip
s
b
et
w
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n
h
u
m
a
n
a
n
d
d
ev
ice
s
,
a
n
y
th
in
g
t
h
at
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elate
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to
tec
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o
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s
o
t
h
at
allo
w
i
n
g
en
tire
l
y
o
r
s
o
m
e
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f
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d
e
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ice
s
to
co
n
n
ec
t
b
et
w
ee
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ea
ch
o
th
er
an
d
p
er
f
o
r
m
t
h
e
n
ee
d
ed
j
o
b
w
it
h
o
u
t
r
eq
u
ir
in
g
th
e
h
u
m
an
to
i
n
ter
ac
t.
C
lo
u
d
s
er
v
ices
h
av
e
b
ee
n
u
s
e
d
as
a
m
o
n
ito
r
i
n
g
p
lat
f
o
r
m
t
h
at
u
s
ed
alo
n
g
s
id
e
w
i
th
e
x
ter
n
a
l
h
ar
d
w
ar
e
lik
e
[1
-
3
]
.
C
lo
u
d
co
m
p
u
ti
n
g
u
s
ed
w
it
h
m
o
b
ile
d
ev
ices
[
4
,
5
]
.
W
h
ile
o
th
er
au
th
o
r
s
d
esig
n
a
p
r
o
t
o
co
l
b
ased
o
n
k
e
y
ag
r
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m
e
n
t
p
r
o
to
co
ls
th
a
t
h
elp
to
s
ec
u
r
e
d
ata
s
h
ar
i
n
g
a
n
d
i
n
cr
ea
s
e
e
f
f
icien
c
y
[
6
]
,
a
n
e
w
s
tu
d
y
o
f
clo
u
d
co
m
p
u
ti
n
g
is
s
t
u
d
ied
in
[
7
]
.
So
m
e
o
f
th
e
a
u
t
h
o
r
s
f
o
cu
s
ed
o
n
v
ir
t
u
alizi
n
g
t
h
e
s
m
ar
tb
o
ar
d
(
A
r
d
u
i
n
o
)
in
I
o
T
clo
u
d
[
8
]
.
An
I
o
T
clo
u
d
u
s
ed
t
o
m
o
n
i
to
r
h
ea
lt
h
ca
r
e
u
s
in
g
A
r
d
u
in
o
m
icr
o
co
n
tr
o
ller
[
9
-
1
1
]
.
W
h
ile
o
n
[
1
2
]
u
s
ed
to
co
n
tr
o
l s
m
ar
t g
ar
d
en
w
ater
i
n
g
s
y
s
te
m
.
T
h
is
w
o
r
k
-
s
tu
d
y
th
e
n
e
w
p
an
d
e
m
ic
co
r
o
n
av
ir
u
s
d
is
ea
s
e
(
C
o
v
id
-
1
9
)
f
ev
er
d
etec
ti
o
n
m
et
h
o
d
ac
co
r
d
in
g
to
W
o
r
ld
Hu
m
an
Or
g
an
iza
tio
n
(
W
HO)
o
n
e
o
f
th
e
ac
co
m
p
a
n
i
m
e
n
t
s
y
m
p
to
m
s
is
h
u
m
a
n
b
o
d
y
te
m
p
er
atu
r
e
in
cr
ea
s
e
s
ab
o
v
e
t
h
e
n
o
r
m
al
(
3
7
°C
)
[
1
3
-
15]
.
Usu
al
l
y
,
a
p
ar
ticu
lar
d
ev
ice
u
s
ed
to
m
ea
s
u
r
e
t
h
e
h
u
m
a
n
te
m
p
er
at
u
r
e
at
air
p
o
r
ts
,
co
m
p
an
ies,
h
o
s
p
itals
,
m
all
s
an
d
m
a
n
y
o
t
h
er
lo
ca
tio
n
s
.
Sti
ll,
s
o
m
eti
m
es
it
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
11
,
No
.
2
,
A
p
r
il
2
0
2
1
:
1
8
2
3
-
1829
1824
co
n
s
id
er
s
as
a
r
is
k
y
a
n
d
tirin
g
p
r
o
ce
s
s
to
clien
ts
an
d
m
o
n
ito
r
in
g
m
a
n
ag
er
u
s
er
s
.
T
h
e
s
y
s
te
m
m
o
d
el
is
a
d
esi
g
n
b
ased
o
n
esp
8
2
6
6
co
n
tr
o
ller
t
o
r
ec
eiv
e
an
d
s
e
n
d
d
ata
ac
r
o
s
s
o
th
er
co
m
p
o
n
e
n
t
s
an
d
T
h
in
g
Sp
ea
k
c
lo
u
d
,
s
u
c
h
th
at
t
h
e
esp
8
2
6
6
c
o
n
tr
o
ller
co
n
n
ec
t
s
w
it
h
th
e
clo
u
d
u
s
i
n
g
W
i
-
Fi
s
er
v
ice.
Ultr
aso
n
ic
(
SR
-
0
4
)
is
co
n
n
ec
ted
an
d
w
o
r
k
s
as
m
o
tio
n
d
etec
tio
n
to
n
o
tify
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s
y
s
te
m
m
o
d
el
w
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en
ev
er
s
o
m
eo
n
e
p
ass
es.
R
FI
D
(
R
C
5
2
2
)
u
s
ed
to
id
en
t
i
f
y
th
e
clie
n
t
i
n
f
o
r
m
atio
n
s
u
c
h
a
s
(
n
a
m
e,
ti
m
e,
d
ate,
a
n
d
o
th
er
s
)
.
A
n
d
f
i
n
all
y
,
a
te
m
p
er
atu
r
e
b
o
d
y
s
e
n
s
o
r
(
MA
X3
0
2
0
5
)
u
s
ed
to
m
ea
s
u
r
e
th
e
te
m
p
er
at
u
r
e
o
f
ea
ch
clie
n
t
.
Af
ter
th
at,
an
SM
S
m
e
s
s
a
g
e
w
it
h
a
n
e
w
n
o
ti
f
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n
s
e
n
d
s
to
th
e
m
o
n
ito
r
in
g
m
a
n
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er
u
s
ed
b
y
th
e
clo
u
d
w
h
e
n
t
h
e
s
y
s
te
m
m
o
d
el
d
etec
ts
a
h
i
g
h
er
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m
p
er
at
u
r
e.
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h
e
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em
ai
n
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n
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o
f
t
h
i
s
p
ap
er
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o
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m
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as
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o
llo
w
s
.
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n
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estab
lis
h
es
th
e
r
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et
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o
d
.
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n
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n
3
,
r
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d
d
is
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s
s
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lain
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.
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n
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s
u
m
m
ar
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h
e
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u
s
io
n
s
a
n
d
th
e
k
e
y
asp
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t
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h
is
r
ese
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ch
w
o
r
k
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
2
.
1
.
T
hin
g
S
pea
k
T
h
in
g
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ea
k
la
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n
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h
ed
b
y
io
B
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e
in
2
0
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0
to
s
u
p
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o
r
t
I
o
T
a
p
p
licatio
n
s
,
T
h
in
g
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ea
k
is
i
n
v
o
lv
ed
w
it
h
Ma
th
W
o
r
k
s
,
w
h
ic
h
m
ea
n
T
h
i
n
g
Sp
ea
k
s
u
p
p
o
r
ted
f
r
o
m
Ma
t
lab
,
an
d
th
a
t
lead
s
to
g
r
ea
tl
y
h
elp
t
h
e
u
s
er
s
to
an
al
y
ze
a
n
d
v
is
u
alize
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h
e
d
at
a
r
ec
eiv
ed
b
y
th
e
s
en
s
o
r
s
an
d
r
ec
en
tl
y
u
s
ed
i
n
m
an
y
ap
p
lic
atio
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s
li
k
e
[
1
6
-
1
8
]
.
Sin
ce
2
0
1
0
T
h
in
g
Sp
ea
k
i
s
g
r
o
w
i
n
g
d
u
e
to
f
lex
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ilit
y
i
n
u
s
e
an
d
g
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o
d
p
er
f
o
r
m
an
ce
.
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h
i
n
g
Sp
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k
is
a
n
o
p
en
-
s
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ce
p
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m
t
h
at
r
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to
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th
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s
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o
T
)
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at
u
s
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to
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to
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d
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h
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d
a
ta
b
y
u
s
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n
g
s
e
v
er
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p
r
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to
co
ls
.
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ch
as
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y
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tex
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tr
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s
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to
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h
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r
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ce
s
.
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h
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ad
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n
al
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r
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m
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s
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g
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T
r
a
n
s
p
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t
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h
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c
h
i
s
k
n
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w
n
a
s
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h
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t
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n
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t
s
m
e
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d
e
v
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s
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n
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m
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t
e
a
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s
.
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i
g
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r
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1
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h
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t
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T
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p
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r
t
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s
s
u
c
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,
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u
r
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1
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h
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2
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H
a
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2
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1
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(
E
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h
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l
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u
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d
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r
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[
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]
.
R
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(
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u
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3
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r
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(
a)
R
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(
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(
b
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tag
2
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ra
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p
u
t
.
2
OS
O
v
e
r
t
e
mp
e
r
a
t
u
r
e
S
h
u
t
d
o
w
n
O
u
t
p
u
t
.
3
S
C
L
S
e
r
i
a
l
-
D
a
t
a
C
l
o
c
k
I
n
p
u
t
.
4
S
D
A
S
e
r
i
a
l
-
D
a
t
a
I
n
p
u
t
/
O
u
t
p
u
t
L
i
n
e
.
5
G
N
D
G
r
o
u
n
d
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
11
,
No
.
2
,
A
p
r
il
2
0
2
1
:
1
8
2
3
-
1829
1826
(
a)
(
b
)
Fig
u
r
e
5
.
T
y
p
ical
ap
p
licatio
n
cir
cu
it,
(
a)
g
en
er
al
lo
ck
,
(
b
)
cir
cu
it c
o
n
n
ec
tio
n
2
.
3
.
Sy
s
t
e
m
m
o
delli
ng
T
h
e
f
ir
s
t
p
r
o
ce
d
u
r
e
af
ter
ass
e
m
b
lin
g
t
h
e
h
ar
d
w
ar
e
co
m
p
o
n
en
ts
m
e
n
tio
n
ed
ab
o
v
e
s
o
f
t
w
ar
e
is
w
r
it
te
n
to
p
r
o
g
r
am
s
y
s
te
m
w
o
r
k
,
w
h
er
e
u
ltra
s
o
n
ic
(
SR
-
0
4
)
is
co
n
n
ec
ted
ab
o
v
e
an
en
tr
an
ce
d
o
o
r
,
s
u
ch
th
at
w
h
e
n
clien
t
s
(
u
s
er
s
)
tr
y
to
en
ter
th
e
u
ltra
s
o
n
ic
(
SR
-
0
4
)
w
ill
s
e
n
s
e
th
is
m
o
v
e
m
e
n
t
an
d
s
e
n
d
n
o
tif
icat
io
n
(
f
la
g
s
)
to
(
esp
8
2
6
6
)
to
w
o
r
k
.
At
th
e
s
a
m
e
ti
m
e,
t
h
e
s
ec
o
n
d
p
r
o
ce
d
u
r
e
tak
e
ac
tio
n
w
h
ic
h
r
elate
d
to
th
e
R
FID
(
R
C
5
2
2
)
r
ea
d
er
to
s
en
s
e
th
e
R
FID
(
ta
g
s
)
th
at
ea
ch
clie
n
t
h
a
s
,
w
h
ic
h
c
o
n
tain
s
th
e
f
u
ll
i
n
f
o
r
m
atio
n
ab
o
u
t
th
e
clie
n
ts
l
ik
e
(
n
a
m
e
s
,
id
n
u
m
b
er
,
ad
d
r
ess
,
etc.
)
th
at
w
ill
b
e
s
e
n
t
to
(
esp
8
2
6
6
)
.
T
h
e
th
ir
d
p
r
o
ce
d
u
r
e
d
ep
e
n
d
s
o
n
te
m
p
er
atu
r
e
b
o
d
y
s
en
s
o
r
(
MA
X3
0
2
0
5
)
,
w
h
er
e
ea
ch
clien
t
w
ill
p
u
t
a
n
y
f
in
g
er
o
f
h
is
h
an
d
o
n
t
h
e
(
MA
X3
0
2
0
5
)
s
en
s
o
r
.
B
y
th
en
,
t
h
e
te
m
p
er
at
u
r
e
o
f
ea
ch
en
tr
a
n
ce
u
s
er
is
s
e
n
t
to
th
e
(
esp
8
2
6
6
)
an
d
ch
ec
k
if
it
ex
ce
ed
s
th
e
allo
w
ed
te
m
p
er
atu
r
e
(
3
7
°C
)
,
an
SM
S
m
es
s
ag
e
w
i
ll
b
e
s
en
t
th
r
o
u
g
h
th
e
clo
u
d
(
T
h
in
Sp
ea
k
)
to
th
e
m
o
n
ito
r
i
n
g
m
a
n
ag
er
w
it
h
all
o
f
th
e
i
n
f
o
r
m
atio
n
o
f
t
h
e
u
s
er
.
T
h
e
f
o
u
r
th
p
r
o
ce
d
u
r
e
is
m
ai
n
l
y
r
esp
o
n
s
ib
le
f
o
r
m
o
d
if
y
i
n
g
t
h
e
(
T
h
in
Sp
ea
k
)
clo
u
d
to
b
e
s
u
itab
le
f
o
r
ex
ec
u
t
in
g
t
h
e
(
S
MS
m
es
s
ag
e
)
p
r
o
ce
s
s
,
an
d
th
is
s
tep
p
er
f
o
r
m
ed
u
s
in
g
th
e
(
A
p
p
s
)
s
ec
tio
n
i
n
(
T
h
in
g
Sp
ea
k
)
w
h
ic
h
allo
w
cr
ea
tin
g
a
(
T
h
in
g
HT
T
P
an
d
R
ea
ct)
w
i
th
ex
ter
n
al
w
eb
s
er
v
ice
ca
lled
(
I
FT
T
T
)
.
I
f
T
h
is
T
h
en
T
h
at
k
n
o
w
n
a
s
(
I
FT
T
T
)
is
a
w
eb
s
e
r
v
ice
p
r
o
v
id
e
t
h
e
r
eq
u
ir
ed
to
o
ls
f
o
r
th
e
u
s
er
s
to
cr
ea
te
(
A
p
p
lets
)
t
h
at
ca
n
ac
t
i
n
r
esp
o
n
s
e
to
s
p
ec
if
ic
tr
i
g
g
e
r
ac
tio
n
.
W
h
er
e
in
t
h
is
ca
s
e
t
h
e
(
R
ea
ct
ap
p
)
w
o
r
k
s
as
a
tr
i
g
g
er
o
f
an
HT
T
P
r
e
q
u
est
to
th
e
(
I
FTT
T
)
a
p
p
lets
to
s
en
d
th
e
r
eq
u
ir
ed
m
e
s
s
a
g
e
o
r
n
o
tif
icatio
n
au
to
m
atica
ll
y
,
m
a
n
y
ap
p
licatio
n
s
a
n
d
r
esear
ch
es
h
a
v
e
b
ee
n
u
s
ed
with
(
I
FT
T
T
)
s
er
v
ices
li
k
e
[
2
7
,
2
8
]
.
Du
e
t
o
t
h
e
to
u
c
h
i
n
g
o
f
th
e
(
M
AX3
0
2
0
5
)
s
en
s
o
r
b
y
s
e
v
er
al
clien
ts
,
e
ac
h
clie
n
t
a
f
ter
en
ter
i
n
g
t
h
e
en
tr
an
ce
d
o
o
r
h
a
v
e
to
u
s
e
an
tis
ep
tic
w
it
h
a
co
n
ce
n
tr
atio
n
o
f
7
5
%
alco
h
o
l
to
g
r
a
n
tee
n
o
i
n
f
ec
tio
n
w
il
l
tr
an
s
f
er
t
h
r
o
u
g
h
th
e
s
e
n
s
o
r
.
Fig
u
r
e
6
s
h
o
w
th
e
d
esig
n
s
c
h
e
m
e
f
o
r
th
e
s
y
s
te
m
m
o
d
el.
Fig
u
r
e
6
.
S
y
s
te
m
m
o
d
el
d
esig
n
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
-
8708
C
o
vid
-
1
9
feve
r
s
ymp
to
m
d
etec
tio
n
b
a
s
ed
o
n
I
o
T c
lo
u
d
(
Mu
s
ta
fa
W
a
s
s
ef
Ha
s
a
n
)
1827
A
l
g
o
r
ith
m
1
.
P
s
eu
d
o
co
d
e
o
f
th
e
s
y
s
te
m
m
o
d
el
Initilize ultrasonic (SR
-
04) pins,Echo,Trig,Vcc,and Gnd;
Initilize RFID (RC522)pins, RST, IRQ, MISQ, MOSI, SCK, SS, Vcc, and Gnd;
Initilize Human
temperature sensor (MAX30205), OS, SCL,SDA, VDD, and Gnd;
Initilize ESP8266, Wifi ssid, Wifi password;
Intilize IoT Cloud (ThingSpeak), channel number, APIKey;
while ultrasonic==true
if1 RFID(RC522)read==true
// in case of RFID read the RFID
tags
create an XML file of clients information;
//Read Human body temperature
if2 Human temperature (MAX30205)>37.5°C
Send the client information to IoT
cloud;
// the client information send only when the temperature
exceeds the allowed
IoT cloud send an SMS message;
end if2
end if1
end while
3.
RE
SU
L
T
S
A
ND
D
I
SCU
SS
I
O
NS
Af
ter
r
u
n
n
i
n
g
t
h
e
s
y
s
te
m
m
o
d
el
d
escr
ib
ed
in
th
e
p
r
ev
io
u
s
s
ec
tio
n
an
E
x
ce
l
f
ile
cr
ea
ted
,
th
at
i
s
co
n
n
ec
ted
to
th
e
(
esp
8
2
6
6
)
to
s
h
o
w
th
e
clie
n
t
a
tten
d
a
n
ce
h
i
s
to
r
y
w
h
ic
h
co
n
tai
n
s
f
u
ll
in
f
o
r
m
atio
n
o
f
t
h
e
clien
t
s
(
d
ate,
ti
m
e,
n
a
m
e,
a
n
d
id
n
u
m
b
er
)
w
i
th
ea
c
h
o
n
e
te
m
p
er
atu
r
e
m
ea
s
u
r
e
m
e
n
t
.
T
h
e
ex
ce
l
f
ile
i
s
co
n
n
ec
ted
to
th
e
(
esp
8
2
6
6
)
th
r
o
u
g
h
(
P
L
X
D
AQ
Vx
x
x
)
p
r
o
g
r
a
m
w
itc
h
allo
w
t
h
e
ex
ce
l
s
h
ee
t
to
co
m
m
u
n
icat
e
w
it
h
an
y
d
e
v
ice
s
u
p
p
o
r
ts
t
h
e
s
er
ial
p
o
r
t
p
r
o
to
co
l,
o
r
ig
in
al
l
y
d
e
v
elo
p
ed
to
en
ab
le
co
m
m
u
n
icat
io
n
b
et
w
ee
n
ex
ce
l
s
h
ee
t
a
n
d
A
r
d
u
in
o
.
A
s
s
h
o
w
n
i
n
(
8
)
R
FID
ta
g
s
ar
e
u
s
e
d
to
ex
p
er
ien
ce
th
e
s
y
s
te
m
m
o
d
el,
w
h
er
e
it
r
e
f
er
s
to
(
8
)
clien
ts
,
ea
c
h
o
n
e
s
tar
t
to
s
w
ip
e
h
is
R
FID
ta
g
a
n
d
m
ea
s
u
r
e
h
i
s
te
m
p
er
atu
r
e,
t
h
e
I
o
T
clo
u
d
(
T
h
in
g
Sp
ea
k
)
s
tar
t to
r
ec
eiv
e
ea
ch
clie
n
t
d
at
a
b
y
t
h
en
a
d
atab
ase
is
cr
ea
ted
as sh
o
w
n
in
Fig
u
r
e
7
.
Sin
ce
th
er
e
i
s
n
o
o
n
e
f
r
o
m
t
h
e
clie
n
t
s
ex
ce
ed
s
(
3
8
°C
)
,
it
is
as
s
u
m
ed
t
h
at
th
e
cr
itical
te
m
p
er
at
u
r
e
allo
w
ed
i
s
to
b
e
(
3
7
.
5
°C
)
.
As
s
h
o
w
n
i
n
Fig
u
r
e
7
,
t
h
e
clie
n
t
ca
l
led
(
HUS
SIE
N.
A
)
w
it
h
id
n
u
m
b
er
(
2
4
5
3
)
re
ac
h
es
th
e
cr
itical
te
m
p
er
atu
r
e,
s
u
ch
t
h
at
i
m
m
ed
iatel
y
t
h
e
cl
o
u
d
(
T
h
in
g
Sp
ea
k
)
w
ill
r
ea
ct
t
h
r
o
u
g
h
t
h
e
(
HT
T
P
)
an
d
s
en
d
a
n
o
ti
f
icatio
n
w
it
h
an
SMS
m
es
s
ag
e
u
s
i
n
g
(
I
FTT
T
)
to
th
e
m
o
n
ito
r
in
g
m
an
a
g
er
to
alar
m
h
i
m
w
it
h
th
is
s
it
u
atio
n
.
Fi
g
u
r
e
8
(
a)
s
h
o
w
s
a
n
o
tif
ica
ti
o
n
alar
m
r
ea
c
h
ed
th
e
m
o
b
ile
d
ev
ice,
w
h
ile
(
b
)
s
h
o
w
s
t
h
e
SM
S
m
es
s
ag
e
r
ea
c
h
ed
.
T
h
in
g
Sp
ea
k
is
ca
p
ab
le
o
f
r
e
p
r
esen
tin
g
t
h
e
r
ec
eiv
ed
d
ata
f
r
o
m
th
e
s
y
s
te
m
m
o
d
el
as
g
r
ap
h
ical
s
ch
e
m
es
to
h
elp
t
h
e
u
s
er
f
o
r
a
b
etter
u
n
d
er
s
ta
n
d
in
g
F
ig
u
r
e
9
s
h
o
w
a
co
n
t
in
u
o
u
s
g
r
ap
h
ica
l
r
ep
r
esen
tatio
n
f
o
r
th
e
(
8
)
clien
ts
co
llected
te
m
p
e
r
atu
r
e.
I
t
clea
r
l
y
s
h
o
w
s
t
h
e
cr
i
tical
te
m
p
er
at
u
r
e
h
ap
p
en
s
at
(
4
:0
9
)
f
o
r
(
1
2
)
h
o
u
r
m
o
d
e
o
r
(
1
6
:0
9
)
in
(
2
4
)
h
o
u
r
r
ep
r
esen
tatio
n
,
w
h
ile
Fi
g
u
r
e
1
0
s
h
o
w
s
a
d
is
cr
ete
te
m
p
er
at
u
r
e
r
ep
r
esen
tatio
n
.
Fig
u
r
e
7
.
Cl
ien
t
s
d
atab
ase
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
n
t J
E
lec
&
C
o
m
p
E
n
g
,
Vo
l.
11
,
No
.
2
,
A
p
r
il
2
0
2
1
:
1
8
2
3
-
1829
1828
(
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Fig
u
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e
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.
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ata
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as
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ap
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.
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l
m
ed
ia
ap
p
licatio
n
s
.
RE
F
E
R
E
NC
E
S
[
1
]
D
.
G
u
p
t
a
,
A
.
P
a
r
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k
h
,
a
n
d
R
.
S
w
a
r
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a
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,
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n
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r
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t
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d
h
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e
m
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o
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)
,
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t
e
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n
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l
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o
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(
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J
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)
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l
.
1
0
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1
,
p
p
.
1
2
3
9
-
1
2
4
7
,
2
0
2
0
.
[2
]
N.
Ku
lk
a
rn
i,
S
.
V
.
N.
L
.
L
a
li
th
a
,
a
n
d
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.
A
.
De
o
k
a
r,
“
Re
a
l
ti
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e
c
o
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tro
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a
n
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m
o
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it
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sy
ste
m
s
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sin
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o
m
p
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t
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,
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n
t
e
r
n
a
t
i
o
n
a
l
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o
u
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l
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f
E
l
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t
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E
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g
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g
(
I
J
E
C
E
)
,
v
o
l
.
9
,
n
o
.
2
,
p
p
.
9
4
1
-
949
,
2
0
1
9
.
[3
]
R.
A
.
Ra
h
m
a
n
,
U.
R.
Ha
sh
im
,
a
n
d
S
.
A
h
m
a
d
,
“
Io
T
b
a
se
d
tem
p
e
ra
tu
re
a
n
d
h
u
m
id
it
y
m
o
n
it
o
ri
n
g
f
r
a
m
e
w
o
rk
,
”
Bu
ll
e
ti
n
o
f
El
e
c
trica
l
E
n
g
in
e
e
rin
g
a
n
d
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n
fo
rm
a
t
ics
(
BE
EI)
,
v
o
l.
9
,
n
o
.
1
,
p
p
.
2
2
9
-
2
3
7
,
2
0
2
0
.
[4
]
S
.
A
b
o
lf
a
z
li
,
Z.
S
a
n
a
e
i,
M
.
A
li
z
a
d
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h
,
A
.
G
a
n
i,
a
n
d
F
.
Xia
,
“
An
e
x
p
e
rim
e
n
tal
a
n
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l
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o
n
c
lo
u
d
-
b
a
se
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m
o
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u
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m
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t
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n
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m
o
b
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l
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c
l
o
u
d
c
o
m
p
u
t
i
n
g
,
”
I
E
E
E
T
r
a
n
s
a
c
t
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n
s
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n
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,
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o
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1
,
p
p
.
1
4
6
-
154
,
2
0
1
4
.
[5
]
M
.
S
h
iraz
,
A
.
G
a
n
i,
R.
H.
Kh
o
k
h
a
r,
a
n
d
R.
Bu
y
y
a
,
“
A
re
v
ie
w
o
n
d
istri
b
u
ted
a
p
p
li
c
a
ti
o
n
p
ro
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e
ss
in
g
f
r
a
m
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w
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s
in
s
m
a
rt
m
o
b
il
e
d
e
v
ice
s
f
o
r
m
o
b
il
e
c
lo
u
d
c
o
m
p
u
ti
n
g
,
”
in
IEE
E
Co
m
mu
n
ica
t
io
n
s
S
u
rv
e
y
s
&
T
u
to
ria
ls
,
v
o
l.
1
5
,
n
o
.
3
,
p
p
.
1
2
9
4
-
1
3
1
3
,
2
0
1
3
.
[6
]
J
.
S
h
e
n
,
T
.
Z
h
o
u
,
D
.
H
e
,
Y
.
Z
h
a
n
g
,
X
.
S
u
n
,
a
n
d
Y
.
X
i
a
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g
,
“
B
l
o
c
k
D
e
s
i
g
n
-
B
a
s
e
d
K
e
y
A
g
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m
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t
f
o
r
G
r
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p
D
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h
a
r
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n
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C
l
o
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d
C
o
m
p
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t
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n
g
,
”
i
n
I
E
E
E
T
r
a
n
s
a
c
t
i
o
n
s
o
n
D
e
p
e
n
d
a
b
l
e
a
n
d
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e
c
u
r
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m
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t
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g
,
v
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l
.
1
6
,
n
o
.
6
,
p
p
.
9
9
6
-
1010
,
2
0
1
9
.
[7
]
S
.
T
.
M
a
g
u
l
u
ri,
R
.
S
r
ik
a
n
t,
a
n
d
L
.
Yin
g
,
“
He
a
v
y
tra
ff
ic
o
p
ti
m
a
l
re
so
u
rc
e
a
ll
o
c
a
ti
o
n
a
lg
o
rit
h
m
s
f
o
r
c
lo
u
d
c
o
m
p
u
ti
n
g
c
lu
ste
rs,”
Per
fo
rm
a
n
c
e
Eva
l
u
a
t
io
n
,
v
o
l.
8
1
,
p
p
.
2
0
-
3
9
,
2
0
1
4
.
[8
]
D.
Bru
n
e
o
,
S
.
Diste
f
a
n
o
,
F
.
L
o
n
g
o
,
G
.
M
e
rli
n
o
,
A
.
P
u
li
a
f
it
o
,
a
n
d
A
.
Zaia
,
“
He
a
d
in
a
Clo
u
d
:
A
n
a
p
p
r
o
a
c
h
f
o
r
A
rd
u
in
o
YU
N v
irt
u
a
li
z
a
ti
o
n
,
”
2
0
1
7
Gl
o
b
a
l
I
n
ter
n
e
t
o
f
T
h
in
g
s S
u
m
mit
(
GIo
T
S
)
,
G
e
n
e
v
a
,
2
0
1
7
,
p
p
.
1
-
6
.
[9
]
S
.
Ja
y
a
p
ra
d
h
a
a
n
d
P
.
M
.
D.
R.
V
in
c
e
n
t,
“
A
n
IOT
b
a
s
e
d
h
u
m
a
n
h
e
a
lt
h
c
a
re
s
y
ste
m
u
sin
g
A
rd
u
in
o
u
n
o
b
o
a
r
d
,
”
in
2
0
1
7
I
n
ter
n
a
t
io
n
a
l
C
o
n
fer
e
n
c
e
o
n
I
n
telli
g
e
n
t
Co
m
p
u
ti
n
g
,
In
str
u
me
n
ta
t
io
n
a
n
d
Co
n
tro
l
T
e
c
h
n
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lo
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,
Ka
n
n
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r
,
2
0
1
7
,
p
p
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8
8
0
-
8
8
5
.
[1
0
]
A
.
Ka
u
r
a
n
d
A
.
Ja
su
ja,
“
Co
st
Ef
f
e
c
ti
v
e
Re
m
o
te
He
a
lt
h
M
o
n
it
o
ri
n
g
S
y
ste
m
Ba
se
d
o
n
Io
T
Us
in
g
A
rd
u
i
n
o
UN
O,”
Ad
v
a
n
c
e
s i
n
Co
m
p
u
ter
S
c
ie
n
c
e
a
n
d
I
n
fo
rm
a
ti
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n
T
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c
h
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o
g
y
(
ACS
I
T
)
,
v
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l.
4
,
n
o
.
2
,
p
p
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8
0
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4
,
2
0
1
7
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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lo
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d
(
Mu
s
ta
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W
a
s
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Ha
s
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n
)
1829
[1
1
]
P.
P
a
v
a
n
a
n
d
B
.
Ba
lac
h
a
n
d
e
r,
“
Eme
rg
e
n
c
y
h
e
a
lt
h
c
a
re
s
y
st
e
m
u
sin
g
a
rd
u
in
o
u
n
o
,
”
In
ter
n
a
ti
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a
l
J
o
u
rn
a
l
o
f
Ad
v
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n
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p
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5
1
8
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[1
2
]
A
.
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-
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m
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,
H.
M
.
A
lS
a
b
b
a
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,
a
n
d
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A
l
-
Rizz
o
,
“
Clo
u
d
b
a
se
d
Io
T
f
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s
m
a
rt
g
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rd
e
n
w
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t
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m
u
sin
g
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rd
u
in
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U
n
o
,
”
S
ma
rt Ci
ti
e
s S
y
mp
o
siu
m
2
0
1
8
,
Ba
h
ra
in
,
p
p
.
1
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6
,
2
0
1
8
.
[1
3
]
R.
M
a
d
u
ra
i
El
a
v
a
ra
sa
n
a
n
d
R.
P
u
g
a
z
h
e
n
d
h
i,
“
Re
stru
c
t
u
re
d
so
c
iet
y
a
n
d
e
n
v
iro
n
m
e
n
t:
A
re
v
ie
w
o
n
p
o
ten
ti
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l
tec
h
n
o
l
o
g
ica
l
stra
teg
ies
to
c
o
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tro
l
th
e
CO
V
ID
-
1
9
p
a
n
d
e
m
ic,”
S
c
ien
c
e
o
f
T
h
e
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o
ta
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E
n
v
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n
me
n
t
,
v
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l
.
7
2
5
,
p
p
.
1
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1
8
,
2
0
2
0
.
[1
4
]
Z.
G
a
o
,
e
t
a
l.
,
“
A
S
y
ste
m
a
ti
c
R
e
v
ie
w
o
f
A
s
y
m
p
to
m
a
ti
c
In
f
e
c
ti
o
n
s
w
it
h
COV
ID
-
1
9
,
”
J
o
u
r
n
a
l
o
f
M
icr
o
b
io
l
o
g
y
,
Imm
u
n
o
l
o
g
y
a
n
d
I
n
fec
ti
o
n
,
2
0
2
0
.
[1
5
]
M
.
Nic
o
la,
N.
O’N
e
il
l,
C.
S
o
h
ra
b
i,
M
.
Kh
a
n
,
M
.
A
g
h
a
,
a
n
d
R.
Ag
h
a
,
“
Ev
id
e
n
c
e
b
a
se
d
m
a
n
a
g
e
m
e
n
t
g
u
id
e
l
in
e
f
o
r
th
e
COV
ID
-
1
9
p
a
n
d
e
m
ic
-
Re
v
ie
w article
,
”
In
ter
n
a
t
io
n
a
l
J
o
u
r
n
a
l
o
f
S
u
rg
e
ry
,
v
o
l.
7
7
,
p
p
.
2
0
6
-
2
1
6
,
2
0
2
0
.
[1
6
]
A
.
H.
M
iry
a
n
d
G
.
A
.
A
ra
m
i
c
e
,
“
W
a
ter
m
o
n
it
o
rin
g
a
n
d
a
n
a
ly
ti
c
b
a
se
d
T
h
in
g
S
p
e
a
k
,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
r
n
a
l
o
f
El
e
c
trica
l
a
n
d
C
o
mp
u
ter
En
g
in
e
e
rin
g
(
IJ
ECE
)
,
v
o
l.
1
0
,
n
o
.
4
,
p
p
.
3
5
8
8
-
3
5
9
5
,
2
0
2
0
.
[
1
7
]
A
.
H
.
A
l
i
,
A
.
H
.
D
u
h
i
s
,
N
.
A
.
L
a
f
t
a
A
l
z
u
r
f
i
,
a
n
d
M
.
J
.
M
n
a
t
i
,
“
S
m
a
r
t
m
o
n
i
t
o
r
i
n
g
s
y
s
t
e
m
f
o
r
p
r
e
s
s
u
r
e
r
e
g
u
l
a
t
o
r
b
a
s
e
d
o
n
I
O
T
,
”
I
n
t
e
r
n
a
t
i
o
n
a
l
J
o
u
r
n
a
l
o
f
E
l
e
c
t
r
i
c
a
l
a
n
d
C
o
m
p
u
t
e
r
E
n
g
i
n
e
e
r
i
n
g
(
I
J
E
C
E
)
,
v
o
l
.
9
,
n
o
.
5
,
p
p
.
3
4
5
0
-
3
4
5
6
,
2
0
1
9
.
[1
8
]
M
.
S
w
a
in
,
R.
S
in
g
h
,
A
.
Ge
h
lo
t,
M
.
F
.
Ha
sh
m
i,
S
.
Ku
m
a
r,
a
n
d
M
.
P
a
rm
a
r,
“
A
re
li
a
b
le
a
p
p
ro
a
c
h
to
c
u
sto
m
izin
g
li
n
u
x
k
e
rn
e
l
u
sin
g
c
u
sto
m
b
u
il
d
to
o
l
-
c
h
a
i
n
f
o
r
A
RM
a
rc
h
it
e
c
tu
re
a
n
d
a
p
p
li
c
a
ti
o
n
t
o
a
g
ricu
lt
u
re
,
”
In
ter
n
a
t
io
n
a
l
J
o
u
rn
a
l
o
f
El
e
c
trica
l
a
n
d
C
o
mp
u
t
e
r E
n
g
i
n
e
e
rin
g
(
IJ
ECE
)
,
v
o
l.
9
,
n
o
.
6
,
p
p
.
4
9
2
0
-
4
9
2
8
,
2
0
1
9
.
[1
9
]
D.
A
.
A
z
iz,
“
W
e
b
se
rv
e
r
Ba
se
d
S
m
a
rt
M
o
n
it
o
rin
g
S
y
ste
m
U
sin
g
ES
P
8
2
6
6
No
d
e
M
CU
M
o
d
u
le,
”
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
o
f
S
c
ien
ti
fi
c
a
n
d
En
g
i
n
e
e
rin
g
Res
e
a
rc
h
,
v
o
l.
9
,
n
o
.
6
,
p
p
.
8
0
1
-
8
0
8
,
2
0
1
8
.
[2
0
]
P
.
S
riv
a
sta
v
a
,
M
.
Ba
jaj,
a
n
d
A
.
S
.
Ra
n
a
,
“
Ov
e
rv
ie
w
o
f
ES
P
8
2
6
6
W
i
-
F
i
m
o
d
u
le
b
a
se
d
sm
a
rt
irri
g
a
ti
o
n
sy
ste
m
u
sin
g
IOT
,
”
2
0
1
8
Fo
u
rth
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
Ad
v
a
n
c
e
s
in
El
e
c
trica
l,
El
e
c
tro
n
ics
,
In
fo
rm
a
t
io
n
,
Co
mm
u
n
ica
ti
o
n
a
n
d
Bi
o
-
In
f
o
rm
a
ti
c
s (
AE
EICB
)
,
C
h
e
n
n
a
i
,
2
0
1
8
,
p
p
.
1
-
5
.
[2
1
]
A
.
J
a
m
a
lu
d
d
in
,
D.
Ha
rju
n
o
w
ib
o
w
o
,
M
.
A
k
b
a
r
Ro
c
h
i
m
,
F
.
M
a
h
a
d
m
a
d
i,
H.
Bu
lan
Ka
k
a
n
it
a
,
a
n
d
P
.
W
.
Lak
so
n
o
,
“
I
m
p
le
m
e
n
tatio
n
o
f
RF
ID
o
n
C
o
m
p
u
ter
Ba
se
d
T
e
st
(RF
-
CBT
)
s
y
ste
m
,
”
Pro
c
e
e
d
in
g
s
o
f
t
h
e
J
o
i
n
t
I
n
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
El
e
c
tric
Ve
h
icu
l
a
r
T
e
c
h
n
o
lo
g
y
a
n
d
In
d
u
stri
a
l,
M
e
c
h
a
n
ic
a
l,
El
e
c
trica
l
a
n
d
C
h
e
mic
a
l
E
n
g
i
n
e
e
rin
g
(
ICEV
T
&
I
M
ECE
)
,
S
u
ra
k
a
rta
,
2
0
1
6
,
p
p
.
1
5
3
-
1
5
6
.
[2
2
]
A
.
R.
L
a
x
m
i
a
n
d
A
.
M
ish
ra
,
“
R
F
ID
b
a
se
d
L
o
g
isti
c
M
a
n
a
g
e
m
e
n
t
S
y
ste
m
u
sin
g
In
tern
e
t
o
f
T
h
in
g
s
(Io
T
),
”
20
18
S
e
c
o
n
d
In
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
El
e
c
tro
n
ics
,
Co
mm
u
n
ic
a
ti
o
n
a
n
d
Aer
o
sp
a
c
e
T
e
c
h
n
o
l
o
g
y
(
ICECA
)
,
Co
im
b
a
to
re
,
2
0
1
8
,
p
p
.
5
5
6
-
5
5
9
.
[2
3
]
P
.
T
a
n
,
H.
W
u
,
P
.
L
i,
a
n
d
H.
X
u
,
“
Tea
c
h
in
g
m
a
n
a
g
e
m
e
n
t
s
y
ste
m
w
it
h
a
p
p
li
c
a
ti
o
n
s
o
f
RF
ID
a
n
d
Io
T
tec
h
n
o
lo
g
y
,
”
Ed
u
c
a
ti
o
n
S
c
i
e
n
c
e
s
,
v
o
l.
8
,
n
o
.
1
,
p
p
.
1
-
1
3
,
2
0
1
8
.
[2
4
]
S
.
K.
A
.
N
a
ir,
S
.
Jo
lad
a
ra
sh
i,
a
n
d
N.
G
a
n
e
sh
,
“
Ev
a
lu
a
ti
o
n
o
f
u
lt
ra
so
n
ic
se
n
so
r
in
ro
b
o
t
m
a
p
p
in
g
,”
2
0
1
9
3
r
d
In
ter
n
a
t
io
n
a
l
C
o
n
fer
e
n
c
e
o
n
T
re
n
d
s in
El
e
c
tro
n
ics
a
n
d
In
fo
rm
a
t
ics
(
ICOEI)
,
T
iru
n
e
lv
e
li
,
In
d
ia
,
2
0
1
9
,
p
p
.
6
3
8
-
6
4
1
.
[2
5
]
A
.
Di
m
it
ro
v
a
n
d
D.
M
i
n
c
h
e
v
,
“
Ultras
o
n
ic
se
n
so
r
e
x
p
l
o
re
r,
”
2
0
1
6
1
9
th
In
ter
n
a
ti
o
n
a
l
S
y
mp
o
si
u
m
o
n
El
e
c
trica
l
Ap
p
a
ra
t
u
s a
n
d
T
e
c
h
n
o
lo
g
ies
(
S
IEL
A)
,
Bo
u
rg
a
s
,
2
0
1
6
,
p
p
.
1
-
5
.
[2
6
]
K.
M
a
n
p
re
e
t
a
n
d
P
.
Ja
i,
“
Dista
n
c
e
m
e
a
su
re
m
e
n
t
o
f
o
b
jec
t
b
y
Ult
ra
so
n
ic
S
e
n
so
r
HC
-
S
R0
4
,”
IJ
S
RD
-
In
ter
n
a
ti
o
n
a
l
J
o
u
rn
a
l
f
o
r S
c
ien
t
if
ic R
e
se
a
rc
h
&
De
v
e
lo
p
me
n
t
,
v
o
l.
3
,
n
o
.
5
,
p
p
.
5
0
3
-
5
0
5
,
2
0
1
5
.
[2
7
]
R.
K.
Ko
d
a
li
a
n
d
V
.
S
.
K.
G
o
ra
n
tl
a
,
“
RES
Tf
u
l
M
o
ti
o
n
De
tec
ti
o
n
a
n
d
No
ti
f
ica
ti
o
n
u
sin
g
Io
T
,
”
2
0
1
8
In
ter
n
a
t
io
n
a
l
Co
n
fer
e
n
c
e
o
n
Co
m
p
u
ter
Co
mm
u
n
ica
ti
o
n
a
n
d
I
n
fo
rm
a
ti
c
s (
ICCCI)
,
Co
im
b
a
to
re
,
2
0
1
8
,
p
p
.
1
-
5
.
[2
8
]
R.
Xu
,
Q.
Zen
g
,
L
.
Zh
u
,
H
.
Ch
i
,
X
.
Du
,
a
n
d
M
.
G
u
iza
n
i,
“
P
riv
a
c
y
L
e
a
k
a
g
e
in
S
m
a
rt
Ho
m
e
s
a
n
d
Its
M
it
ig
a
ti
o
n
:
IF
T
TT
a
s a
Ca
se
S
tu
d
y
,
”
IEE
E
Acc
e
ss
,
v
o
l.
7
,
p
p
.
6
3
4
5
7
-
6
3
4
7
1
,
2
0
1
9
.
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