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h
as
b
ee
n
u
s
e
d
to
tr
an
s
m
it
t
h
e
s
e
n
s
in
g
u
n
i
t
s
en
s
o
r
s
d
ata
to
th
e
b
ase
s
t
atio
n
.
T
h
e
w
ir
e
less
tech
n
o
lo
g
y
h
as
b
ee
n
s
e
lecte
d
b
ec
au
s
e
it
u
s
e
s
2
.
4
GHz
I
SM
b
an
d
,
w
it
h
d
ir
ec
t
s
eq
u
en
c
e
s
p
r
ea
d
s
p
ec
tr
u
m
(
DSSS
)
w
h
ich
h
as
t
h
e
b
en
e
f
it
s
o
f
r
esis
ta
n
ce
a
g
ain
s
t
i
n
ten
d
ed
an
d
u
n
i
n
te
n
d
ed
j
am
m
in
g
,
s
h
ar
i
n
g
o
f
a
s
in
g
le
ch
an
n
el
f
o
r
m
u
ltip
le
u
s
er
s
,
a
n
d
h
as
t
h
e
ca
p
ab
il
it
y
o
f
r
ed
u
cin
g
b
ac
k
g
r
o
u
n
d
n
o
i
s
e
lev
e
l
w
h
ic
h
h
a
m
p
er
s
t
h
e
in
ter
ce
p
tio
n
.
T
h
e
s
tu
d
y
f
o
cu
s
e
s
o
n
lo
w
-
co
s
t
a
n
d
lo
w
-
s
p
ee
d
co
m
m
u
n
icatio
n
b
et
w
ee
n
d
ev
i
ce
s
w
ith
lo
w
p
o
w
er
co
n
s
u
m
p
tio
n
w
it
h
r
ec
ei
v
er
s
e
n
s
it
iv
i
t
y
o
f
-
1
0
0
d
B
m
(
at
1
%
p
ac
k
et
lo
s
s
r
ate)
.
T
h
e
s
y
s
te
m
o
n
l
y
f
o
c
u
s
e
s
o
n
t
h
e
co
llectio
n
o
f
en
v
ir
o
n
m
e
n
tal
d
ata
in
th
e
test
f
ie
ld
.
A
n
o
th
er
w
o
r
k
t
h
at
h
as
b
ee
n
r
ev
ie
w
ed
d
ev
elo
p
ed
a
s
y
s
te
m
u
s
i
n
g
o
p
en
s
o
u
r
ce
h
ar
d
w
ar
e
p
latf
o
r
m
s
co
n
n
ec
ted
to
a
w
ir
eless
m
o
d
u
le.
T
h
ey
h
av
e
d
ev
elo
p
ed
a
h
ar
d
w
ar
e
p
latf
o
r
m
u
s
i
n
g
R
a
s
p
b
er
r
y
P
i
co
n
n
ec
ted
t
o
a
w
ir
eles
s
m
o
d
u
le.
Z
i
g
B
ee
h
ad
b
ee
n
c
h
o
s
en
as
t
h
e
w
ir
ele
s
s
tech
n
o
lo
g
y
s
i
n
ce
it o
f
f
er
s
lo
w
p
o
w
er
co
n
s
u
m
p
t
io
n
,
a
n
d
s
ca
la
b
le
in
ter
m
s
o
f
t
h
e
n
u
m
b
er
o
f
n
o
d
es.
I
t
m
a
k
es
th
e
s
y
s
te
m
w
e
ll
s
u
ited
f
o
r
a
w
id
e
v
ar
iet
y
o
f
ap
p
licatio
n
s
r
elate
d
to
th
e
en
v
ir
o
n
m
en
t.
T
h
e
s
y
s
te
m
co
n
s
is
t
s
o
f
a
s
en
s
in
g
u
n
it,
a
b
ase
s
tatio
n
a
n
d
a
n
u
m
b
er
o
f
d
is
tr
ib
u
ted
wir
eless
s
en
s
o
r
n
o
d
es
co
n
n
ec
te
d
u
s
i
n
g
t
h
e
Z
i
g
B
ee
w
ir
ele
s
s
p
r
o
to
co
l.
T
h
e
R
asp
b
e
r
r
y
P
i
w
as
u
s
ed
b
ec
au
s
e
o
f
its
lo
w
co
s
t a
n
d
lo
w
p
o
w
er
co
n
s
u
m
p
tio
n
w
h
ich
r
u
n
s
o
n
A
R
M1
1
m
icr
o
p
r
o
ce
s
s
o
r
.
I
t
also
s
u
p
p
o
r
ts
a
n
u
m
b
er
o
f
o
p
er
atin
g
s
y
s
te
m
s
i
n
cl
u
d
in
g
L
i
n
u
x
a
n
d
th
e
lates
t
W
in
d
o
w
s
1
0
I
OT
v
er
s
io
n
.
T
h
e
m
ai
n
co
n
tr
o
ller
m
a
n
ag
e
s
s
e
v
e
r
al
n
o
d
es o
f
s
en
s
o
r
s
.
T
h
e
s
en
s
o
r
n
o
d
es c
o
n
s
i
s
t o
f
s
en
s
o
r
s
,
co
n
tr
o
ller
a
n
d
tr
an
s
c
eiv
er
w
h
er
e
t
h
e
m
ai
n
f
u
n
ctio
n
i
s
d
ata
co
l
lec
tio
n
a
s
w
ell
a
s
d
ata
d
is
tr
ib
u
tio
n
.
Fu
r
t
h
er
m
o
r
e,
t
h
e
u
s
er
ap
p
licat
io
n
p
r
o
g
r
a
m
o
n
ea
c
h
s
en
s
o
r
n
o
d
e
is
r
esp
o
n
s
ib
le
f
o
r
d
ata
h
a
n
d
lin
g
f
r
o
m
s
e
n
s
o
r
s
w
it
h
i
n
d
ef
in
ed
co
m
m
u
n
icatio
n
p
r
o
to
co
l
w
it
h
th
e
b
ase
s
tati
o
n
[
4
]
.
W
ith
cu
r
r
en
t
r
elate
d
w
o
r
k
s
o
n
l
y
f
o
cu
s
o
n
en
v
i
r
o
n
m
e
n
tal
m
o
n
ito
r
in
g
i
n
th
e
n
o
n
-
i
n
d
u
s
tr
ial
ar
ea
,
th
i
s
p
r
o
j
ec
t
w
ill
in
v
est
ig
ate
lo
w
p
o
w
er
co
n
s
u
m
p
tio
n
e
m
b
ed
d
ed
s
y
s
te
m
,
an
d
a
s
ca
la
b
le
w
ir
eles
s
s
e
n
s
o
r
n
et
w
o
r
k
f
o
r
en
v
ir
o
n
m
e
n
tal
p
ar
a
m
eter
s
,
e
s
p
ec
iall
y
C
O
2
in
a
n
in
d
u
s
tr
ial
e
n
v
ir
o
n
m
en
t.
T
h
e
s
y
s
te
m
w
ill
b
e
d
ep
lo
y
ed
u
s
in
g
w
ir
ele
s
s
tech
n
o
lo
g
y
s
u
c
h
a
s
Z
ig
B
ee
t
h
at
h
as
g
o
o
d
p
er
f
o
r
m
a
n
ce
i
n
h
ar
s
h
a
n
d
p
o
ten
tiall
y
d
a
m
ag
in
g
co
n
d
it
io
n
s
in
cl
u
d
in
g
e
x
tr
e
m
e
te
m
p
er
at
u
r
es
an
d
te
m
p
er
at
u
r
e
c
y
cles,
in
g
r
es
s
o
f
p
ar
ticu
late
s
,
elec
tr
o
s
tatic
d
i
s
ch
ar
g
e
(
E
SD)
,
elec
tr
o
m
ag
n
etic
i
n
ter
f
er
e
n
ce
(
E
MI
)
,
v
ib
r
atio
n
s
,
as
w
ell
as
p
h
y
s
ical
i
m
p
ac
t
[
4
]
.
T
h
e
in
te
g
r
atio
n
to
t
h
e
e
x
is
tin
g
i
n
d
u
s
tr
ial
s
y
s
te
m
s
th
r
o
u
g
h
u
n
i
f
ied
p
r
o
to
co
l is to
s
u
p
p
o
r
t
d
ata
ex
ch
an
g
e
b
et
w
e
en
th
e
ca
r
b
o
n
m
o
n
ito
r
in
g
s
y
s
te
m
an
d
th
e
in
d
u
s
tr
ial
S
u
p
er
v
is
o
r
y
C
o
n
tr
o
l
an
d
Data
A
cq
u
is
it
io
n
/H
u
m
a
n
Ma
c
h
in
e
I
n
ter
f
ac
e
(
SC
AD
A
/HMI
)
.
T
h
e
s
y
s
te
m
h
a
s
th
e
ca
p
ab
ilit
y
to
m
o
n
ito
r
r
ea
l
-
ti
m
e
en
v
ir
o
n
m
e
n
t
ca
r
b
o
n
e
m
is
s
io
n
s
an
d
i
n
ter
f
ac
e
s
to
th
e
in
d
u
s
tr
ia
l
s
y
s
te
m
th
r
o
u
g
h
t
h
e
co
m
m
u
n
icatio
n
p
r
o
to
co
l.
T
h
e
d
ev
elo
p
m
e
n
t
o
f
t
h
e
m
o
n
ito
r
in
g
s
y
s
te
m
i
n
clu
d
e
s
s
e
v
er
al
co
m
p
o
n
en
t
s
,
n
a
m
el
y
t
h
e
m
ai
n
co
n
tr
o
ller
f
o
r
ce
n
tr
al
p
r
o
ce
s
s
i
n
g
a
n
d
t
h
e
w
ir
eles
s
co
m
m
u
n
ic
atio
n
m
o
d
u
le
f
o
r
d
ata
co
m
m
u
n
icatio
n
an
d
s
e
n
s
o
r
s
as
th
e
h
ar
d
w
ar
e
ar
ch
itec
tu
r
e.
Me
an
w
h
ile,
th
e
co
n
tr
o
ller
p
r
o
g
r
a
m
m
i
n
g
an
d
th
e
s
y
s
te
m
in
te
r
f
ac
e
ar
e
co
n
s
id
er
ed
as
th
e
s
y
s
te
m
s
o
f
t
w
ar
e
ar
ch
i
te
ctu
r
e.
T
h
e
m
o
n
ito
r
in
g
s
y
s
te
m
s
o
f
t
w
ar
e
h
a
s
s
e
v
er
al
i
m
p
o
r
tan
t
r
eq
u
ir
e
m
en
t
s
.
T
h
e
m
icr
o
co
n
tr
o
ller
o
f
s
e
n
s
o
r
n
o
d
e
m
u
s
t
b
e
ab
le
to
m
a
n
a
g
e
an
d
s
e
n
d
th
e
s
en
s
o
r
d
ata
w
i
t
h
in
s
p
ec
i
f
ic
o
f
t
i
m
e
f
r
a
m
e.
A
t
t
h
e
r
ec
eiv
in
g
en
d
,
th
e
co
o
r
d
in
ato
r
n
o
d
e
n
ee
d
s
to
r
ec
eiv
e
th
e
d
ata
in
a
s
p
ec
i
f
ic
m
an
n
er
,
ab
le
to
co
llect
th
e
d
ata
f
r
o
m
its
s
u
b
s
y
s
te
m
an
d
co
n
v
er
t
s
t
h
e
d
ata
to
OP
C
f
o
r
m
a
t.
T
h
e
u
s
e
o
f
OP
C
as
t
h
e
co
m
m
u
n
icatio
n
p
r
o
to
co
l b
et
w
ee
n
s
er
v
er
an
d
all
S
C
A
D
A
-
b
a
s
ed
m
ac
h
in
e
s
h
as sp
r
ea
d
w
id
e
l
y
t
h
ese
d
a
y
s
.
I
n
t
h
e
n
ex
t
s
ec
tio
n
,
w
e
w
i
ll d
is
cu
s
s
f
u
r
th
er
o
n
t
h
e
OP
C
ar
ch
itect
u
r
e
.
.
1
.
2
.
O
P
E
N
P
L
A
T
F
O
RM
CO
M
M
UNICAT
I
O
NS (
O
P
C)
Fo
r
m
er
l
y
k
n
o
w
n
as
Ob
j
ec
t
lin
k
in
g
an
d
e
m
b
ed
d
in
g
f
o
r
P
r
o
ce
s
s
C
o
n
tr
o
l,
t
h
e
n
a
m
e
h
ad
b
ee
n
ch
a
n
g
e
d
to
Op
en
P
latf
o
r
m
C
o
m
m
u
n
ica
tio
n
s
in
2
0
1
1
.
T
h
is
is
d
u
e
to
t
h
e
p
r
o
to
co
l
h
as
g
r
o
w
n
b
e
y
o
n
d
th
e
o
r
ig
in
al
o
b
j
ec
t
lin
k
in
g
a
n
d
e
m
b
ed
d
in
g
i
m
p
le
m
en
tatio
n
,
as
w
e
ll
as
s
u
p
p
o
r
t
in
an
o
t
h
er
p
latf
o
r
m
o
t
h
er
th
a
n
W
in
d
o
w
s
f
o
r
th
eir
OP
C
Un
i
f
ied
A
r
c
h
itect
u
r
e
(
UA
)
s
p
ec
i
f
icatio
n
s
.
Mo
s
t
o
f
th
e
eq
u
ip
m
en
t
h
av
e
t
h
eir
o
w
n
b
u
ilt
-
in
d
r
iv
er
s
a
n
d
ca
n
n
o
t
co
m
m
u
n
icate
t
o
ea
ch
o
th
er
d
ir
ec
tl
y
.
T
h
e
ch
alle
n
g
es
ar
e
to
s
ta
n
d
ar
d
ize
t
h
e
i
n
te
r
f
ac
es
b
et
w
ee
n
t
h
e
co
m
p
o
n
e
n
t
s
a
n
d
t
h
e
d
i
f
f
icu
l
t
y
i
n
in
te
g
r
ati
n
g
t
h
ese
d
i
v
er
s
e
co
m
p
o
n
e
n
t
s
.
T
o
s
o
lv
e
t
h
is
p
r
o
b
le
m
,
OP
C
s
p
ec
if
icatio
n
i
s
d
ev
elo
p
ed
b
y
th
e
i
n
d
u
s
tr
y
ta
s
k
f
o
r
ce
to
i
n
tr
o
d
u
ce
a
s
ta
n
d
ar
d
m
ec
h
a
n
i
s
m
f
o
r
co
m
m
u
n
icatio
n
b
et
w
ee
n
th
e
v
ar
io
u
s
d
e
v
ices.
Fig
u
r
e
1
illu
s
tr
ates
t
h
e
co
n
v
e
n
tio
n
al
a
n
d
OP
C
s
ta
n
d
ar
d
co
m
m
u
n
icatio
n
s
.
As
s
h
o
w
n
i
n
Fig
u
r
e
1
(
a)
,
co
n
v
e
n
tio
n
al
co
m
m
u
n
icatio
n
r
eq
u
ir
es
d
if
f
er
en
t
d
r
iv
er
s
f
o
r
d
if
f
er
en
t
d
ev
ice
s
.
W
h
ile
i
n
Fi
g
u
r
e
1
(
b
)
,
u
s
in
g
OP
C
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
OP
C
P
r
o
to
co
l A
p
p
lica
tio
n
fo
r
R
e
al
-
Time
C
a
r
b
o
n
Mo
n
ito
r
in
g
S
ystem
.
.
.
.
(
Mo
h
d
F
a
iz
R
o
h
a
n
i)
1053
s
tan
d
ar
d
co
m
m
u
n
icatio
n
s
,
t
h
e
d
ev
ices
d
o
n
o
t
n
ee
d
to
h
a
v
e
d
if
f
er
en
t
d
r
i
v
er
s
to
co
m
m
u
n
ica
te
to
d
if
f
er
en
t
d
ev
ices,
an
d
o
n
l
y
u
s
es
a
s
in
g
l
e
d
r
iv
er
f
o
r
co
m
m
u
n
icatio
n
.
T
h
is
w
i
ll
s
i
g
n
i
f
ican
t
l
y
r
ed
u
ci
n
g
th
e
n
et
w
o
r
k
tr
af
f
ic
s
in
ce
t
h
e
ap
p
licatio
n
s
o
n
l
y
m
ad
e
r
eq
u
es
ts
to
t
h
e
OP
C
s
er
v
er
w
h
ich
m
an
a
g
es
t
h
e
d
at
a
ex
c
h
an
g
e
w
it
h
o
u
t
ac
ce
s
s
i
n
g
th
e
d
ev
ices
[
5
]
.
T
h
e
ap
p
licatio
n
o
f
OP
C
s
p
ec
if
icatio
n
e
n
ab
les
t
h
e
co
n
n
ec
tio
n
s
to
r
ea
l
-
ti
m
e
eq
u
ip
m
e
n
t
an
d
p
r
o
ce
s
s
in
g
th
e
d
ata
ac
q
u
ir
ed
f
r
o
m
t
h
e
eq
u
i
p
m
e
n
t
s
’
s
is
p
o
s
s
ib
le.
OP
C
is
a
s
in
g
le
o
r
u
n
if
ied
p
r
o
to
co
l
m
ai
n
l
y
u
s
ed
f
o
r
co
m
m
u
n
icat
io
n
in
i
n
d
u
s
tr
ial
p
r
o
ce
s
s
co
n
tr
o
l
s
y
s
te
m
s
w
h
ic
h
s
p
ec
if
ies
t
h
e
r
ea
l
-
ti
m
e
p
lan
t
d
ata
b
et
w
ee
n
co
n
tr
o
l
d
ev
ices
f
r
o
m
d
if
f
er
en
t
m
a
n
u
f
ac
t
u
r
er
s
.
I
t
eli
m
i
n
ates
t
h
e
n
ee
d
o
f
cu
s
to
m
d
r
iv
er
s
f
o
r
ea
ch
d
ev
ice
an
d
ap
p
licatio
n
.
I
t
ca
n
i
n
ter
f
ac
e
to
o
t
h
er
in
d
u
s
t
r
ial
p
r
o
to
co
l
s
u
ch
a
s
Mo
d
b
u
s
,
P
r
o
f
ib
u
s
,
etc.
a
n
d
tr
an
s
late
to
s
i
n
g
le
OP
C
p
r
o
to
co
l
th
at
ca
n
b
e
u
s
ed
b
y
an
y
u
p
p
er
lay
er
ap
p
licatio
n
s
.
Si
n
ce
in
d
u
s
tr
ial
s
e
n
s
o
r
s
,
ac
tu
ato
r
s
a
n
d
d
ev
ices
ca
n
b
e
co
n
n
ec
ted
u
s
i
n
g
t
h
is
p
r
o
to
co
l;
i
t
is
p
o
s
s
ib
le
to
d
esi
g
n
a
s
y
s
te
m
t
h
at
ca
n
r
etr
ie
v
e
eq
u
ip
m
e
n
t
an
d
p
r
o
ce
s
s
es
in
f
o
r
m
atio
n
,
p
er
f
o
r
m
a
n
an
al
y
s
i
s
an
d
co
n
tr
o
l
in
d
u
s
tr
ial
p
r
o
ce
s
s
es
s
o
th
at
m
o
n
ito
r
i
n
g
an
d
co
n
tr
o
llin
g
ca
r
b
o
n
em
i
s
s
i
o
n
is
ac
h
iev
ab
le
.
T
h
er
e
ar
e
th
r
ee
lay
er
s
o
f
co
m
m
u
n
icatio
n
n
a
m
e
l
y
t
h
e
d
ev
ice,
d
ata
s
o
u
r
ce
an
d
also
th
e
d
ata
s
in
k
.
T
h
e
d
ata
s
o
u
r
ce
is
w
h
er
e
th
e
d
ev
ices
r
esid
e,
s
u
ch
as
p
r
o
g
r
am
m
ab
le
lo
g
ic
co
n
tr
o
ller
s
,
s
en
s
o
r
s
,
elec
tr
ical
m
o
to
r
s
an
d
d
r
iv
er
s
w
h
ic
h
ar
e
lo
ca
ted
at
th
e
p
lan
t
p
r
o
d
u
ctio
n
f
lo
o
r
o
r
r
em
o
te
s
ites
.
T
h
e
y
ca
n
b
e
an
y
d
ev
ice
f
r
o
m
a
n
y
m
an
u
f
ac
tu
r
er
,
w
h
ic
h
u
s
e
s
d
i
f
f
er
e
n
t
c
u
s
to
m
d
r
iv
e
r
s
o
r
co
m
m
u
n
ica
tio
n
p
r
o
to
co
ls
.
T
h
ese
d
ev
ices
m
u
s
t
h
av
e
a
co
m
m
o
n
p
r
o
to
co
l
to
i
n
ter
ac
t
w
it
h
ea
ch
o
t
h
er
.
OP
C
Ser
v
er
is
b
ased
o
n
clien
t
-
s
er
v
er
ar
ch
itec
tu
r
e
a
n
d
p
r
o
v
id
es
u
n
i
f
ied
i
n
ter
f
ac
i
n
g
to
d
ev
ices
d
r
i
v
er
s
f
r
o
m
d
i
f
f
er
en
t
p
r
o
to
co
ls
.
I
t
p
r
o
v
id
es
co
n
n
ec
tio
n
an
d
d
ata
lin
k
to
th
e
u
p
p
er
-
le
v
el
la
y
er
in
p
lan
t
s
y
s
te
m
ar
c
h
itect
u
r
e.
W
h
ile
d
ata
s
i
n
k
is
th
e
ap
p
licatio
n
th
at
s
u
p
p
o
r
ts
OP
C
ar
ch
itect
u
r
e
an
d
ac
ts
as
an
OP
C
C
lien
t.
T
h
e
ap
p
licatio
n
m
a
k
es
a
r
eq
u
est
to
OP
C
s
er
v
er
f
o
r
s
p
ec
i
f
ic
d
ata
r
eq
u
ir
ed
f
o
r
a
ce
r
tain
p
er
io
d
o
f
ti
m
e
[
6
]
.
OP
C
h
as
t
w
o
m
aj
o
r
s
p
ec
if
icatio
n
s
,
m
ai
n
l
y
th
e
OP
C
C
las
s
ic
b
ase
d
o
n
W
in
d
o
w
s
C
o
m
p
o
n
e
n
t
O
b
j
ec
t
Mo
d
el
(
C
OM
)
/Dis
tr
ib
u
t
ed
(
C
OM
)
th
at
h
a
s
b
ee
n
i
m
p
le
m
e
n
ted
as
ea
r
l
y
a
s
1
9
9
6
an
d
th
e
n
e
w
er
tec
h
n
o
lo
g
y
OP
C
U
n
i
f
ied
A
r
c
h
itect
u
r
e
(
OP
C
U
A
)
w
h
ich
is
b
ased
o
n
w
eb
t
ec
h
n
o
lo
g
y
.
T
h
e
OP
C
h
as d
ata
f
o
r
m
at
s
u
c
h
as
v
alu
e,
t
i
m
e
s
ta
m
p
a
s
w
ell
a
s
d
ata
q
u
alit
y
b
ased
o
n
th
e
s
p
ec
i
f
icatio
n
s
.
T
h
er
e
ar
e
t
h
r
ee
m
aj
o
r
s
p
ec
if
icat
io
n
s
n
a
m
el
y
as
OP
C
Data
A
cc
e
s
s
(
OP
C
D
A
)
,
His
to
r
ical
Data
A
cc
e
s
s
(
OP
C
HD
A
)
an
d
A
lar
m
a
n
d
E
v
en
t
s
(
OP
C
A&
E
)
.
OP
C
cl
ass
ic
i
s
s
till
co
n
s
id
er
ed
d
e
f
ac
to
f
o
r
in
d
u
s
tr
ial
s
ta
n
d
ar
d
an
d
w
id
el
y
u
s
ed
i
n
th
e
in
d
u
s
tr
y
,
ev
e
n
th
o
u
g
h
OP
C
U
A
is
g
ain
in
g
p
o
p
u
lar
it
y
d
u
e
to
its
f
le
x
ib
ilit
y
[
6
]
,
[
7
]
.
(
a)
(
b
)
Fig
u
r
e
1
.
(
a)
C
o
n
v
en
tio
n
al
co
m
m
u
n
icatio
n
an
d
(
b
)
OP
C
s
tan
d
ar
d
c
o
m
m
u
n
ica
tio
n
2.
SYST
E
M
AND
SO
F
T
WAR
E
DE
SI
G
N
Fig
u
r
e
2
d
ep
icts
t
h
e
p
r
o
p
o
s
ed
ar
ch
itect
u
r
e
o
f
t
h
e
ca
r
b
o
n
m
o
n
ito
r
in
g
s
y
s
te
m
f
o
r
in
d
u
s
tr
ial
p
r
o
ce
s
s
es.
CO
2
a
n
d
o
th
er
s
en
s
o
r
s
w
i
ll
b
e
in
ter
f
ac
ed
to
an
A
r
d
u
i
n
o
m
icr
o
co
n
tr
o
ller
b
o
ar
d
to
m
ea
s
u
r
e
t
h
e
r
esp
ec
ti
v
e
p
ar
am
eter
s
i
n
t
h
e
p
r
o
d
u
ctio
n
f
lo
o
r
.
T
h
e
s
et
u
p
estab
li
s
h
ed
a
c
o
n
n
ec
tio
n
f
r
o
m
s
en
s
o
r
s
to
th
e
m
icr
o
co
n
tr
o
ller
i
n
co
llectin
g
th
e
s
e
n
s
o
r
s
p
ar
am
e
t
er
d
ata
at
a
s
et
in
ter
v
al
o
f
ti
m
e
.
T
em
p
er
atu
r
e
an
d
h
u
m
id
it
y
s
en
s
o
r
,
co
n
n
ec
ted
to
th
e
D
ig
i
tal
i
n
p
u
t
w
h
ile
C
O
2
a
n
d
co
m
b
u
s
tib
le
g
a
s
s
e
n
s
o
r
s
ar
e
co
n
n
ec
ted
to
An
alo
g
in
p
u
t
0
an
d
4
r
esp
ec
ti
v
el
y
.
Z
i
g
B
ee
w
ir
eles
s
co
m
m
u
n
icati
o
n
w
ill
b
e
u
s
ed
as
a
m
ed
i
u
m
to
tr
an
s
f
er
t
h
e
d
ata
to
t
h
e
m
ai
n
m
icr
o
co
n
tr
o
ller
.
T
h
e
m
ai
n
n
o
d
e
A
r
d
u
in
o
b
o
ar
d
c
o
n
n
ec
ted
to
th
e
m
ai
n
co
m
p
u
ter
th
r
o
u
g
h
a
US
B
-
Ser
ial
P
o
r
t
s
er
ial
co
m
m
u
n
icatio
n
.
So
f
t
w
ar
e
al
g
o
r
ith
m
o
f
t
h
e
s
e
n
s
in
g
an
d
m
ai
n
n
o
d
e
is
s
h
o
w
n
i
n
t
h
e
f
o
llo
w
i
n
g
Fig
u
r
e
3
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
l.
7
,
No
.
2
,
A
p
r
il
2
0
1
7
:
10
5
1
–
10
5
9
1054
S
C
A
D
A
A
P
P
L
I
C
A
T
I
O
N
A
R
D
U
I
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O
O
P
C
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E
R
V
E
R
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M
B
E
D
D
E
D
O
P
C
Z
I
G
B
E
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W
I
R
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L
E
S
S
M
O
D
U
L
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C
O
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R
O
L
L
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R
I
O
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I
G
B
E
E
W
I
R
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L
E
S
S
M
O
D
U
L
E
C
O
2
S
E
N
S
O
R
G
A
S
S
E
N
S
O
R
T
E
M
P
E
R
A
T
U
R
E
S
E
N
S
O
R
M
A
I
N
C
O
M
P
U
T
E
R
M
A
I
N
N
O
D
E
S
E
N
S
I
N
G
N
O
D
E
W
I
R
E
L
E
S
S
L
I
N
K
S
E
R
I
A
L
L
I
N
K
A
R
D
U
I
N
O
M
I
C
R
O
C
O
N
T
R
O
L
L
E
R
A
R
D
U
I
N
O
M
I
C
R
O
C
O
N
T
R
O
L
L
E
R
Fig
u
r
e
2
.
P
r
o
p
o
s
ed
s
y
s
te
m
ar
c
h
itect
u
r
e
S
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u
r
e
3
.
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f
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w
ar
e
alg
o
r
it
h
m
o
f
r
ea
l
-
ti
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e
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OPC
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r
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r
OPC
C
li
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nt
(
S
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A
D
A)
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
OP
C
P
r
o
to
co
l A
p
p
lica
tio
n
fo
r
R
e
al
-
Time
C
a
r
b
o
n
Mo
n
ito
r
in
g
S
ystem
.
.
.
.
(
Mo
h
d
F
a
iz
R
o
h
a
n
i)
1055
An
o
p
en
s
o
u
r
ce
A
r
d
u
in
o
OP
C
Ser
v
er
in
t
h
e
m
ai
n
co
m
p
u
ter
m
ap
p
ed
th
e
r
ec
eiv
ed
d
ata
(
in
OP
C
f
o
r
m
at)
an
d
ac
t
as
an
in
ter
f
ac
e
to
th
e
OP
C
C
lien
t
[
8
]
.
T
h
e
OP
C
co
m
p
lia
n
t
s
y
s
te
m
s
s
u
c
h
as
SC
A
D
A
s
y
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te
m
w
il
l
b
e
u
s
ed
to
d
is
p
la
y
th
e
s
e
n
s
i
n
g
d
ata
to
u
s
er
s
.
Fo
llo
w
in
g
th
e
s
ta
n
d
ar
d
OP
C
Data
A
cc
e
s
s
(
D
A
)
P
r
o
to
co
l,
a
clien
t
w
ill
estab
li
s
h
a
co
n
n
ec
ti
o
n
to
a
s
er
v
er
b
y
cr
ea
tin
g
OP
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erver
Ob
j
ec
t
w
h
ic
h
is
co
n
s
i
d
er
ed
as
a
to
p
-
lev
el
o
b
j
ec
t
o
f
th
e
h
ier
ar
c
h
y
.
T
h
e
clien
t
w
i
ll
g
r
o
u
p
t
h
e
OP
C
I
t
e
m
s
w
i
th
t
h
e
id
e
n
tical
s
et
tin
g
in
a
n
OP
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Gro
u
p
O
b
j
ec
t.
Sev
er
al
v
al
u
es
ar
e
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ad
s
i
m
u
lta
n
eo
u
s
l
y
w
it
h
a
s
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g
le
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ll
v
ia
m
et
h
o
d
s
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id
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th
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G
r
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p
Ob
j
ec
t.
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y
u
s
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n
g
as
y
n
c
h
r
o
n
o
u
s
p
o
llin
g
,
t
h
e
clien
t
w
ill
s
e
n
d
a
r
ea
d
r
eq
u
est,
an
d
o
n
ce
r
ec
eiv
ed
b
y
th
e
OP
C
Ser
v
er
,
it
w
ill
r
ep
l
y
w
it
h
a
n
ac
k
n
o
w
led
g
e
m
e
n
t
(
AC
K)
an
d
th
e
r
es
u
lt.
T
h
e
clien
t
w
i
l
l
ac
k
n
o
w
led
g
e
th
e
r
ec
eiv
ed
d
ata
w
i
th
a
r
et
u
r
n
a
ck
n
o
w
led
g
e
m
e
n
t
to
t
h
e
s
er
v
e
r
[
6
]
.
W
h
en
t
h
e
c
y
cle
s
tar
ts
,
th
e
i
n
itializa
tio
n
o
f
s
er
ial
co
m
m
u
n
icatio
n
as
w
ell
as
th
e
s
en
s
o
r
s
(
I
/O)
in
itializati
o
n
w
ill
b
e
s
tar
ted
.
T
h
e
c
o
n
tr
o
ller
w
ill
w
ait
f
o
r
a
r
eq
u
est
to
r
ea
d
th
e
d
ata
f
r
o
m
s
en
s
o
r
s
w
h
ic
h
h
a
s
b
ee
n
s
et
at
a
1
0
0
0
m
s
(
1
s
ec
)
i
n
ter
v
al.
T
h
e
co
llected
d
ata
w
il
l
b
e
ad
d
ed
t
o
OP
C
I
tem
s
(
b
y
r
eg
is
ter
i
n
g
t
h
e
d
ata
to
OP
C
f
o
r
m
at)
a
n
d
th
i
s
p
r
o
ce
s
s
w
ill
co
n
tin
u
e
w
it
h
n
e
w
u
p
d
ated
r
ea
l ti
m
e
d
ata.
T
h
e
co
n
n
ec
t
io
n
a
n
d
r
ea
d
r
eq
u
est ar
e
m
ad
e
f
r
o
m
t
h
e
OP
C
s
er
v
er
to
th
e
m
a
in
co
n
tr
o
ller
,
b
ased
o
n
th
e
co
m
m
u
n
icat
io
n
in
itia
ted
b
y
t
h
e
OP
C
C
lie
n
t
to
th
e
A
r
d
u
in
o
OP
C
Ser
v
er
.
T
h
e
lin
k
b
et
w
ee
n
s
en
s
o
r
s
an
d
co
n
tr
o
ller
s
a
s
well
as
th
e
OP
C
f
o
r
m
at
d
ata
w
il
l
b
e
te
s
ted
i
n
t
h
e
u
n
it
o
r
co
m
p
o
n
e
n
t
s
te
s
ti
n
g
.
Fo
llo
w
i
n
g
,
W
ir
eless
lin
k
an
d
co
m
p
lete
s
y
s
te
m
te
s
t
w
ill
b
e
p
er
f
o
r
m
ed
to
en
s
u
r
e
d
ata
ac
q
u
ir
ed
b
y
t
h
e
s
en
s
o
r
s
ca
n
b
e
tr
an
s
m
itted
an
d
r
ec
eiv
e
d
b
y
t
h
e
m
ai
n
n
o
d
e
co
n
tr
o
ller
at
th
e
o
th
er
en
d
.
3.
E
XP
E
R
I
M
E
NT
A
L
RE
SUL
T
S AN
D
D
I
SC
USS
I
O
N
T
h
e
ex
p
er
im
e
n
tal
w
o
r
k
s
b
eg
a
n
w
it
h
a
u
n
i
t
test
in
a
lab
en
v
i
r
o
n
m
e
n
t.
T
h
e
s
en
s
o
r
s
w
er
e
co
n
n
ec
ted
to
th
e
A
r
d
u
i
n
o
b
o
ar
d
w
i
th
a
test
alg
o
r
ith
m
i
n
ter
f
ac
ed
to
th
e
co
m
p
u
ter
u
s
in
g
Ser
ial
co
m
m
u
n
icatio
n
s
.
T
h
is
w
a
s
p
er
f
o
r
m
ed
to
e
n
s
u
r
e
th
a
t
th
e
c
o
n
tr
o
ller
h
ar
d
w
ar
e
a
n
d
th
e
s
en
s
o
r
s
ar
e
w
o
r
k
in
g
b
ef
o
r
e
b
ein
g
test
ed
in
th
e
f
ield
.
T
h
e
r
esu
lt
s
as
s
h
o
w
n
i
n
Fig
u
r
e
4
(
a)
s
h
o
w
ed
t
h
at
th
e
co
n
tr
o
l
ler
r
ec
eiv
ed
t
h
e
s
en
s
o
r
s
d
ata
i
n
te
x
t
f
o
r
m
w
h
ic
h
i
s
r
ec
o
r
d
e
d
b
y
th
e
s
er
ial
m
o
n
it
o
r
in
g
s
o
f
t
w
ar
e
av
ai
lab
le
in
A
r
d
u
i
n
o
S
k
etch
s
o
f
t
w
ar
e.
T
h
e
s
e
n
s
o
r
is
h
ig
h
l
y
s
en
s
iti
v
e
to
C
O
2
an
d
t
h
e
m
o
d
u
le
o
u
tp
u
t
v
o
ltag
e
f
a
lls
a
s
t
h
e
co
n
ce
n
tr
atio
n
o
f
th
e
C
O
2
i
n
c
r
ea
s
es
as
s
h
o
w
n
i
n
Fig
u
r
e
4
(
b
)
.
Fro
m
th
e
r
e
s
u
lt,
t
h
e
C
O
2
is
4
0
0
PP
M
(
P
a
r
ts
p
er
Millio
n
)
w
h
ic
h
is
h
ea
l
th
ier
wh
en
it
i
s
lo
w
er
th
a
n
th
e
s
tan
d
ar
d
o
f
6
0
0
P
P
M
d
esc
r
ib
ed
b
y
th
e
US
Na
tio
n
a
l
I
n
s
t
itu
te
f
o
r
Occ
u
p
atio
n
al
Saf
et
y
a
n
d
Hea
lt
h
(
NI
OSH)
[
9
]
.
Oth
er
g
as
p
ar
am
eter
s
w
er
e
s
et
lo
w
er
as
b
ei
n
g
ex
p
ec
ted
in
n
o
r
m
al
co
n
d
itio
n
w
h
ile
te
m
p
er
at
u
r
e
an
d
h
u
m
id
it
y
le
v
el
r
ea
d
in
g
ar
e
co
n
s
id
er
ed
ac
ce
p
tab
le.
(
a)
.
(
b
)
Fig
u
r
e
4
.
(
a)
(
to
p
)
s
en
s
o
r
p
ar
a
m
eter
s
d
ata
in
n
o
r
m
al
te
x
t
f
o
r
m
an
d
(
b
)
(
b
o
tto
m
)
co
2
v
s
s
e
n
s
o
r
o
u
tp
u
t v
o
ltag
e
d
ata
o
v
er
ti
m
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
l.
7
,
No
.
2
,
A
p
r
il
2
0
1
7
:
10
5
1
–
10
5
9
1056
W
ith
t
h
e
s
u
cc
ess
f
u
l
test
i
n
g
;
f
u
r
th
er
test
i
n
g
i
s
p
er
f
o
r
m
ed
to
test
t
h
e
s
e
n
s
o
r
p
ar
a
m
eter
s
in
an
OP
C
f
o
r
m
at
d
ata.
T
h
e
s
o
f
t
w
ar
e
alg
o
r
ith
m
f
o
r
th
e
n
o
r
m
al
te
s
t
h
a
d
b
ee
n
u
p
d
ated
s
o
th
at
th
e
r
ec
eiv
ed
d
ata
w
ill
b
e
co
n
v
er
ted
to
OP
C
d
ata.
T
h
e
r
ec
eiv
ed
d
ata
h
ad
b
ee
n
v
is
u
ali
ze
d
u
s
i
n
g
OP
C
E
x
p
er
t
(
OP
C
C
lie
n
t)
b
y
th
e
OP
C
T
r
ain
in
g
I
n
s
tit
u
te
(
OP
C
T
I
)
;
w
h
er
e
OP
C
T
I
is
a
s
u
p
p
o
r
tin
g
m
e
m
b
er
o
f
t
h
e
OP
C
Fo
u
n
d
ati
o
n
[
1
0
]
as
s
h
o
w
n
in
Fig
u
r
e
5
b
elo
w
:
T
h
e
in
ter
f
ac
e
s
h
o
w
s
a
l
is
t
o
f
th
e
a
v
ailab
le
an
d
co
n
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ted
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er
v
er
at
th
e
le
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t
to
p
an
d
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lis
t
o
f
r
eg
is
ter
ed
OP
C
ite
m
s
o
n
t
h
e
r
ig
h
t.
OP
C
ite
m
s
v
al
u
e
w
ill
b
e
u
p
d
ated
at
a
1
0
0
m
s
r
ate
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h
i
ch
w
a
s
t
h
e
d
e
f
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lt
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t
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n
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.
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o
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th
e
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er
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elate
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f
o
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m
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is
s
h
o
w
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n
th
e
b
o
tto
m
w
i
n
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o
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,
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ile
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Fig
u
r
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.
C
O
2
d
ata
in
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C
f
o
r
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at
T
h
e
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ata
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as
b
ee
n
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r
th
er
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alize
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in
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en
d
i
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r
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ed
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g
u
r
e
6
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d
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o
r
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e
d
in
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SV
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Fi
g
u
r
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(
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)
)
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ic
h
w
ill
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w
d
ata
tr
ac
k
in
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v
er
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h
e
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u
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tes
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in
g
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u
r
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al
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,
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lt
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ed
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ile
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ate
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0
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as seen
in
Fi
g
u
r
e
6
(
b
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.
(
a)
(
b
)
Fig
u
r
e
6
(
a)
C
O
2
d
ata
tr
en
d
in
g
an
d
(
b
)
C
O
2
r
ec
o
r
d
ed
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ata
in
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o
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at
Su
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ith
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g
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as
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ee
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g
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o
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ato
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ap
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ter
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n
s
tit
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MJ
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ek
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la
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ia
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itab
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m
e
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t
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
OP
C
P
r
o
to
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e
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Time
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iz
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e
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to
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O
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e
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is
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io
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s
.
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h
e
lab
,
as
s
h
o
w
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in
Fig
u
r
e
7
(
a)
b
elo
w
i
s
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s
e
d
f
o
r
test
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g
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iesel
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ar
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Fi
g
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r
e
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(
b
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.
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h
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s
y
s
te
m
s
en
s
in
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n
o
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w
ill
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ait
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o
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t
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a
n
d
f
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ai
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n
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t
h
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d
ata
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n
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w
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d
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ata
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to
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n
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d
e
f
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ata
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n
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er
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io
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to
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at.
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Se
n
s
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as
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ato
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at
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ain
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o
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(
a)
(
b
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Fig
u
r
e
7
.
(
a)
Veh
icle
E
n
g
i
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T
esti
n
g
L
ab
an
d
(
b
)
T
est Setu
p
Fro
m
th
e
te
s
tin
g
,
m
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u
r
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m
e
n
t
o
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th
e
C
O
2
p
ar
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eter
h
as
b
e
en
s
u
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ess
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ll
y
ac
q
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ir
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as
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h
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n
in
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n
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d
u
s
tr
ial
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A
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s
y
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te
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f
o
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ata
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is
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r
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r
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at
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e
m
o
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ata
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HM
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ata
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ata
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u
r
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T
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m
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ar
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te
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u
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m
p
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C
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D
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A
p
p
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h
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w
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n
th
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f
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w
in
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Fi
g
u
r
e
8
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
E
C
E
Vo
l.
7
,
No
.
2
,
A
p
r
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2
0
1
7
:
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5
1
–
10
5
9
1058
4.
CO
NCLU
SI
O
N
I
n
teg
r
atio
n
w
it
h
t
h
e
ex
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s
ti
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g
in
d
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s
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ial
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y
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te
m
t
h
r
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g
h
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en
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latf
o
r
m
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o
m
m
u
n
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o
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s
(
OP
C
)
p
r
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ter
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ed
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ter
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m
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u
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le
g
as
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e
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o
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f
o
r
d
ata
f
ee
d
i
n
g
to
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C
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o
m
p
lia
n
t
s
y
s
te
m
o
r
in
ter
f
ac
e
s
.
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n
f
u
t
u
r
e,
w
e
w
i
ll
c
o
n
s
id
er
test
in
g
i
n
t
h
e
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ea
l
en
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ir
o
n
m
e
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d
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c
tio
n
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e
in
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n
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ec
t
all
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e
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o
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ch
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p
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t
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h
n
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y
.
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h
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OP
C
co
m
m
u
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d
ata
tr
af
f
ic
w
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n
v
esti
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ated
clo
s
e
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s
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r
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ata
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r
ec
eiv
ed
with
o
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t
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n
y
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ata
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s
t
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co
r
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ted
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r
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d
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it
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ata
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s
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ain
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m
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o
ller
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ased
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n
i
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ied
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r
ch
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tectu
r
e
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C
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ch
itect
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r
e
w
i
ll b
e
co
n
s
id
er
ed
to
s
u
p
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o
r
t I
O
T
tech
n
o
lo
g
y
d
ata
tr
a
n
s
f
er
to
th
e
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n
ter
n
et.
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NO
WL
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M
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T
h
e
w
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as
b
ee
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p
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ted
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y
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e
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n
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u
r
a
g
e
m
e
n
t
Gr
an
t
,
Vo
te
No
.
(
1
1
J
3
7
)
.
Hen
ce
,
th
e
au
th
o
r
s
w
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e
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atic
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f
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th
e
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ch
w
o
r
k
.
RE
F
E
R
E
NC
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S
[1
]
“
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CC
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p
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su
re
me
n
t
T
e
c
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n
fer
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e
(
I2
M
T
C),
2
0
1
2
IEE
E
In
ter
n
a
ti
o
n
a
l
,
pp.
4
1
7
-
4
2
0
,
2
0
1
2
.
[3
]
A
.
A
b
d
u
ll
a
h
,
e
t
a
l
.,
“
De
v
e
lo
p
m
e
n
t
o
f
w
irele
ss
se
n
so
r
n
e
tw
o
rk
f
o
r
m
o
n
it
o
rin
g
g
lo
b
a
l
w
a
r
m
in
g
,
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in
A
d
v
a
n
c
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Co
mp
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ter
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ien
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e
a
n
d
I
n
fo
rm
a
ti
o
n
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y
ste
ms
(
ICACS
IS
),
2
0
1
2
I
n
ter
n
a
ti
o
n
a
l
Co
n
fer
e
n
c
e
o
n
,
p
p
.
1
0
7
-
1
1
1
,
2
0
1
2
.
[4
]
S
.
G
.
Nik
h
a
d
e
,
“
W
irele
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se
n
so
r
n
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tw
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rk
s
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m
u
sin
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Ra
sp
b
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rry
P
i
a
n
d
z
ig
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f
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m
e
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tal
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ri
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g
a
p
p
li
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ti
o
n
s,
”
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n
S
ma
rt
T
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ies
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n
d
M
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g
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me
n
t
f
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r
Co
mp
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ti
n
g
,
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mm
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n
ica
t
io
n
,
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o
n
tr
o
ls,
E
n
e
rg
y
a
n
d
M
a
ter
ia
ls
(
ICS
T
M
),
2
0
1
5
In
ter
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
o
n
,
p
p
.
3
7
6
-
3
8
1
,
2
0
1
5
.
[5
]
S.
M
a
i,
e
t
a
l
.,
“
A
n
O
P
C
UA
c
li
e
n
t
d
e
v
e
lo
p
m
e
n
t
f
o
r
m
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n
it
o
rin
g
a
n
d
c
o
n
tro
l
a
p
p
li
c
a
ti
o
n
s,
”
in
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tra
t
e
g
ic
T
e
c
h
n
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lo
g
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(
IFOS
T
),
2
0
1
1
6
t
h
I
n
ter
n
a
t
io
n
a
l
Fo
ru
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v
o
l
.
2
,
p
p
.
7
0
0
-
7
0
5
,
2
0
1
1
[6
]
M
.
H.
S
c
h
w
a
rz
a
n
d
J.
B
o
rc
so
k
,
“
A
su
rv
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n
OP
C
a
n
d
O
P
C
-
UA
:
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b
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n
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a
ti
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n
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rm
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,
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mm
u
n
ica
ti
o
n
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n
d
Au
t
o
ma
ti
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n
T
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ies
(
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),
2
0
1
3
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XI
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In
ter
n
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ti
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l
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mp
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m o
n
,
p
p
.
1
-
6
,
2
0
1
3
.
[7
]
Y.
Ya
o
,
e
t
a
l
.,
“
T
h
e
Re
m
o
te
M
o
n
it
o
rin
g
S
y
st
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m
Ba
se
d
o
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th
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OP
C
T
e
c
h
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o
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y
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in
In
telli
g
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n
t
S
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a
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d
Ap
p
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ti
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2
0
0
9
.
IS
A
2
0
0
9
.
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n
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e
rn
a
ti
o
n
a
l
W
o
rk
sh
o
p
o
n
,
p
p
.
1
-
3,
2
0
0
9
[8
]
A
rd
u
in
o
O
P
C
S
e
rv
e
r,
“
S
o
f
tw
a
r
e
T
o
o
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f
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r
M
a
k
e
rs,
”
Re
tri
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v
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o
n
1
5
A
p
ril
2
0
1
6
,
h
tt
p
:/
/w
ww
.
st4
m
a
k
e
rs.co
m
/
[9
]
In
d
o
o
r
A
ir
Qu
a
li
ty
In
v
e
sti
g
a
ti
o
n
,
“
Oc
c
u
p
a
ti
o
n
a
l
S
a
f
e
t
y
&
He
a
lt
h
A
d
m
in
istratio
n
,
”
Un
it
e
d
S
tate
s
De
p
a
rtme
n
t
o
f
L
a
b
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r,
Re
tri
e
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n
3
0
A
p
ril
2
0
1
6
,
h
tt
p
s://
w
ww
.
o
sh
a
.
g
o
v
/d
ts/o
sta
/o
tm
/o
tm
_
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o
tm
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ii
i_
2
.
h
tm
l
[1
0
]
OP
C
Ex
p
e
rt,
“
T
h
e
OP
C
T
ra
in
in
g
In
stit
u
te (O
P
CT
I),
”
Re
tri
e
v
e
o
n
3
M
a
y
2
0
1
6
,
h
tt
p
s://
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p
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rt.
c
o
m
/
B
I
O
G
RAP
H
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E
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AUTH
O
RS
M
o
h
d
Fa
iz
is
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In
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c
h
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l,
Un
iv
e
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Tek
n
o
lo
g
i
M
a
la
y
sia
,
Ku
a
la
L
u
m
p
u
r,
M
a
lay
si
a
.
He
re
c
e
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v
e
d
h
is
B.
CS
.
(S
o
f
tw
a
re
En
g
in
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g
)
in
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n
d
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is
M
.
S
C.
(Co
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p
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ter
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En
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g
)
in
2
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1
6
f
ro
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re
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s
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m
m
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C)
p
r
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to
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o
l,
in
d
u
str
ial
c
o
m
m
u
n
ica
ti
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n
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p
ro
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su
c
h
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s
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b
u
s a
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d
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m
b
e
d
d
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d
s
o
f
twa
re
a
rc
h
it
e
c
tu
re
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
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N:
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8708
OP
C
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m
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sin
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2
0
0
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.
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tan
d
a
r
d
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t
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IRIM
,
M
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lay
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sin
c
e
2
0
0
0
.
Evaluation Warning : The document was created with Spire.PDF for Python.