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Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
6-6 Sensors and Sensor Technology
A number of advantages are obtained by moving sensor fusion out of the main AP:
Sample times are tightly coordinated in time.
MC
U-based
se
nsor
hu
bs
ca
n
ut
ilize
a re
al-time
OS (R
TOS)
to ma
nage
ex
ternal
se
nsor
in
puts
an
d
al
gorithm
t
imings
.
AP bu
s
tr
ac
ca
n
be or
ders
of ma
gnitude
le
ss
th
an
th
e
sy
stem
of Fi
gure
6.2 be
cause
on
ly
pr
o-
cessed
a
nd
a
ggregated
d
ata
n
eed
to b
e
p
assed
u
p
to t
he
A
P
.
Be
cause
th
e
lo
cal
co
mpute
en
gine
do
es
no
t
ha
ve
th
e
co
ntext/power
mo
de
sw
itching
ov
erhead
of
th
e
A
P,
m
illiwatt
p
er
c
omputation
i
s
m
inimized
.
e AP ca
n
be co
mpletely
as
leep
wh
ile
th
e
se
nsor
hu
b
co
ntinues
to pr
ocess
se
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Publisher Resources

ISBN: 9781439848913