TELKOM
NIKA
, Vol. 11, No. 5, May 2013, pp. 2409 ~
2414
ISSN: 2302-4
046
2409
Re
cei
v
ed
Jan
uary 15, 201
3
;
Revi
sed Ma
rch 6, 2
013;
Acce
pted Ma
rch 1
6
, 2013
Resear
ch on Fiber Optic Gyroscope Test Data
Management System
Hong
xia Cai
*
, Kang Ding
, Tao Yu
Shan
gh
ai Ke
y
Lab
orator
y of
Mecha
n
ica
l
Au
tomation a
nd R
obotics, Co
lle
g
e
of Mechan
ics
Engin
eeri
ng a
nd
Automatio
n
, Shan
gh
ai Un
iver
sit
y
*Corres
p
o
ndi
n
g
author, e-ma
i
l
: hxc
a
i@s
hu.e
du.cn
A
b
st
r
a
ct
F
OG is a new
type of a
ngu
lar
velocity tra
n
sd
ucer
; it is w
i
del
y used i
n
avi
a
ti
on, aer
ospac
e,
mar
i
n
e
and
other
fiel
d
s
. Durin
g
F
OG R & D, th
e te
st w
o
rk co
sts long ti
me, ther
e are
many
te
st data i
n
F
OG lif
e
cycle, inc
l
uding structured
data
and unstruct
u
red data.
This
paper analy
z
e
d
the FOG R & D proc
ess, and
classifie
d
th
e t
e
st data. T
h
e
p
aper
als
o
a
n
a
l
y
z
e
d
th
e test d
a
ta
ma
nag
e
m
e
n
t req
u
ire
m
ent
s an
d p
o
int
ed
out
the
mai
n
pr
obl
ems
in th
e test
data
ma
na
ge
me
nt. Based
o
n
this, test dat
a man
a
g
e
ment
met
hods
an
d test
data
m
a
nagement system
arc
h
itecture
are given in this
paper. Finally
, a
test data
m
a
nagement syste
m
w
i
th B /S structure is dev
elo
p
e
d
.
Ke
y
w
ords
: test data ma
na
ge
me
nt, fiber opti
c
gyroscop
e
, product testing,
test
data ma
na
ge
me
nt system
Copy
right
©
2013 Un
ive
r
sita
s Ah
mad
Dah
l
an
. All rig
h
t
s r
ese
rved
.
1. Introduc
tion
Tech
nical a
n
a
lysis a
c
tivities
(mai
nly re
fers
to the
si
mulation
and
testing
)
are
i
m
porta
nt
throug
hout the pro
d
u
c
t lifecycle. Th
ro
ugh tec
hni
ca
l analysi
s
, you ca
n fully understan
d the
dynamic
and
static pe
rformanc
e of produ
cts an
d the defe
c
ts
th
at may exist be expo
sed
an
d
addresse
d a
s
soon
as
possible, it
ca
n redu
ce ri
sk, re
duce time an
d financi
a
l co
sts a
nd imp
r
o
v
e
prod
uct q
ualit
y. Product qu
ality has be
come a
comm
on co
ncern issue of
the m
odern indu
stri
al
so
ciety and the national e
c
on
omic
con
s
truction [1
]. Produ
ct quality
control
shoul
d be refle
c
ted
in
the produ
ct li
fe cycl
e. But the PLM
-
rel
a
ted th
e
o
rie
s
are
ge
ne
rall
y focu
sed
on
pro
d
u
c
t de
si
gn
data an
d ign
o
r
ed th
e man
a
gement
of produ
ct te
st dat
a. Test d
a
ta i
n
the ente
r
p
r
i
s
e
a
r
e b
a
si
ca
lly
in the form of a docume
n
t
of decentra
lized ma
nag
e
m
ent, they lack of unifo
rm
maintenan
ce
mech
ani
sm
s, and becau
se of the wide
range of dat
a, the format is not uniform, storag
e a
n
d
reu
s
e
are ve
ry difficult, data se
cu
rity is
also
diffi
cult t
o
protect. Ob
viously, this
confusi
on of te
st
data mana
g
e
ment (T
DM
) statu
s
quo
cann
ot meet the curre
n
t FOG dev
elopme
n
t, and
manufa
c
turi
n
g
agility an
d
colla
boration
trend, it i
s
b
e
c
omin
g the
n
e
w
bottlene
ck that
affect t
h
e
efficien
cy of their b
u
si
ne
ss. So, produ
ct
quality
co
ntro
l sho
u
ld
con
s
ider h
o
w to
manag
e the t
e
st
data [2, 3].
Chin
a h
a
s p
a
id g
r
eat
attention to
the
study
of F
O
G technol
ogy
. Beijing
Uni
v
ersity of
Aeron
autics
and Astrona
utics, Be
ijing
Institute of
Tech
nolo
g
y, Tsing
hua
Uni
v
ersity, Zheji
ang
University an
d so have
be
en
carrying
o
u
t FOG
tech
nology
re
sea
r
ch
an
d d
e
ve
lopment [4].
But
test data
coll
ection
meth
o
d
s
of FO
G
are not
advan
ced. Th
e
colle
ction f
r
eq
uen
cy is n
o
t hig
h
, and
the ma
nage
ment of te
st
data la
ck of t
he
sup
por
t
of
test
data i
n
fo
rmation
man
ageme
n
t platf
o
rm.
T
e
s
t
da
ta
acq
u
i
s
i
tion
is
low
e
ffic
i
en
c
y
an
d
e
r
ro
r-pro
n
e
, whi
c
h
resu
lts in a
slo
w
, heavy wo
rkl
o
ad
and lo
ng
cycl
e wo
rk of FO
G R &
D [5].Produ
cts
and
com
pone
nts’
test data
ca
n’t be effectiv
ely
and timely fe
edba
ck to th
e de
sign, p
u
rcha
sin
g
, and
manufa
c
turi
n
g
dep
artme
n
t, so the
probl
em
can’t re
ceive
timely treatment. Foreig
n state-
of
-the
-art FO
G co
mpanie
s
, su
ch as Ho
ney
well
Internation
a
l
Inc. in the United States, Ja
p
an
Aviation Electroni
cs Ind
u
stry (JAE),
th
e
Photonetics o
f
Fran
ce an
d Germ
any SEL Com
pany,
they all take f
u
ll advantag
e
of informatio
n
techn
o
logy in
FOG produ
ct
R & D and te
st data
man
a
gement, which gre
a
tly improved the abili
ty
of FOG R &
D [6]. Com
pare
d
to the
foreign
dev
elope
d ente
r
prises
abo
ut FOG te
st d
a
ta
manag
eme
n
t, there
is
a la
rge ga
p, so fin
d
ing a
meth
o
d
to ma
nage
these
test d
a
ta is
pa
rticula
r
ly
urge
nt.
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NIKA
Vol. 11, No
. 5, May 2013 : 2409 – 241
4
2410
2. Test Data
Manag
e
ment and Analy
s
is
The te
st d
a
ta
is
divided
int
o
two
types,
st
ru
ctured
dat
a an
d u
n
struct
ured
data.
G
enerally
spe
a
ki
ng, st
ructured te
st
data
c
ontain
s
the
ori
g
inal
data a
nd
e
ngine
erin
g d
a
ta, they ca
n
be
interchan
gea
ble. Unst
ru
ctured te
st data contai
n
s
multimedia d
a
ta and do
cument data, the
document
s e
x
ist in differe
nt formats, a
nd the
multi
m
edia d
a
ta contain
s
au
dio
data an
d im
age
data. For det
ails, refe
r to Figure 1.
Figure 1. Test data manag
ement mod
u
l
e
2.1. Structu
r
ed Tes
t
Da
ta
Manageme
n
t
The structu
r
e
d
data is the main manife
stations
of the test data. The so-call
ed st
ructu
r
e
d
data doe
s not
refer to those has be
en saved to the
databa
se, in fact the manifestation of these
data i
s
in
different file,
an
d the fo
rmat
of these
file
s sp
ecifi
c
ation
ca
n b
e
e
a
sil
y
conve
r
ted t
o
a
binary
relatio
n
data,
as
sh
own
in Fi
gure
1. Commo
n
sampl
e
d
a
ta f
ile is
a typical
example:
ea
ch
file con
s
i
s
ts
of multiple li
nes
of data
rows; ea
ch
row of d
a
ta i
s
divide
d into a num
be
r o
f
indicators, thus forming a
two-di
men
s
io
nal matr
ix form. In practi
cal appli
c
ation
s
, data may
not
be the first line of the file, the front there may
be so
me unst
r
u
c
tu
red info
rmati
on su
ch a
s
test
time, test in
st
ructio
ns an
d
so
on. In
su
mmary
, the
manag
eme
n
t of st
ru
cture
d
data
ca
n b
e
use
d
in two way
s
:
-
Retain the d
a
t
a file
-
Parse the dat
a and save to the databa
se
system.
The first
way
in a relatively simple inf
o
rm
atio
n
system or
some
sp
eci
a
l a
ppl
ication
s
(su
c
h
as the
data is too la
rge, the u
s
e
r
s wa
nt
to sav
e
by way of document
s)
may be ado
p
t
ed.
This i
s
b
e
cau
s
e, comp
are
d
to the relati
ve databa
se
sy
st
em
s,
f
ile
sy
st
em
s a
r
e l
a
c
k
of
ef
f
i
cie
n
t
and fin
e
-g
rai
ned
data
han
dling m
e
chan
ism. It is difficu
lt
to
read, q
uery, statistics
a
nd modify the
data in the
file, and the
tra
n
sa
ction
pro
c
essing
and
a
c
cess
cont
rol
are
also not
easy. Only te
st
data stored
stru
ctured re
cord in
the d
a
taba
se, the
databa
se sy
stem
s can of
fer a variety o
f
efficient data
processin
g
functio
n
s, an
d
give fu
ll play to the valu
e of the test data. Software
desi
gn sh
oul
d take into account many
factors,
an
d
also have to con
s
ide
r
the ease of use.
Gene
rally sp
eaki
ng,
the TDM stru
ctu
r
ed
test
data
mana
geme
n
t need
s to
solve th
e
main
probl
em
s are
as follo
ws:
-
Ho
w to dyna
mic mainte
na
nce t
he
syste
m
metadata structu
r
e
-
Ho
w to imple
m
ent the auto
m
ated im
po
rt of heterog
en
eou
s data file
s
-
Ho
w to mana
ge vast amou
nts of data to ens
ure
syste
m
perfo
rman
ce un
der the
premi
s
e
-
Ho
w to imple
m
ent fine-g
r
ai
ned a
c
cess control
-
Ho
w to quickl
y
query and a
c
cess have b
een archive
d
data
-
Ho
w to use th
e archived te
st data
-
Ho
w to cu
sto
m
ized exp
o
rt
data
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
ISSN:
2302-4
046
Re
sea
r
ch on
Fiber O
p
tic G
y
ro
scop
e Te
st Data Manag
em
ent Syste
m
(Hong
xia Cai)
2411
2.2. Unstruc
t
ured Tes
t
Da
ta Man
a
gem
e
nt
In addition to
stru
ctured d
a
ta, unstructu
red d
a
ta
is al
so imp
o
rtant
manifestatio
n
s
of the
test data,
such a
s
a
vari
ety of te
st do
cu
ments,
audio,
data, vide
o d
a
ta, etc., ma
n
y
of the
origi
n
al
test inst
rume
nt output dat
a is al
so u
s
ed un
stru
ctu
r
ed file form,
as
sho
w
n i
n
Figu
re 1.
The
importa
nt fea
t
ures of un
structured d
a
ta
are: the i
n
ternal st
ru
cture i
s
not
p
ubli
c
a
nd the
stru
ctu
r
e
is
compl
e
x, it is
difficult to
conve
r
t two
-
d
i
m
ensi
onal
re
lational
stru
ct
ure. F
o
r the
manag
eme
n
t of
unstructured data, we
commonly used file index
that is
unstructured
dat
a still
stored i
n
document form to the file system, but they will
be rel
a
ted to the path and de
scri
p
t
ion informati
on
whi
c
h sto
r
ed i
n
the TDM da
tabase,
the data synchro
n
i
z
e up
date
s
.
As op
po
sed t
o
structu
r
ed
data, un
stru
ctur
ed
data d
o
e
s n
o
t re
quire co
mplex a
nalytical
and impo
rt operatio
ns, bu
t this does n
o
t repres
ent the manag
e
m
ent of unst
r
uctu
re
d data
is
relatively si
m
p
le. In fa
ct, the man
age
me
nt of un
struct
ured
data
al
so ne
ed
s to
ad
dre
s
s ma
ny key
issue
s
. For e
x
ample, che
c
k out the documentation
n
eede
d by the user fro
m
a large n
u
mbe
r
of
unstructu
re
d
test do
cu
m
ent, whi
c
h
require the
T
D
M
sho
u
ld
be a fa
st fu
ll-text sea
r
ch
o
f
unstructu
re
d data, and the
sea
r
ch re
sult
s mu
st co
mpl
y
with the relevant permi
ssion
setting
s.
Gene
rally sp
eaki
ng, the TDM un
stru
ctu
r
ed
techni
cal data mana
ge
ment need
s to solve
the probl
em a
s
follows:
-
Ho
w to establ
ish an
d maint
a
in the org
ani
zation
al stru
cture of un
stru
cture
d
data
-
Ho
w to asso
ciate the unstructu
red data
with structu
r
e
d
data
-
Ho
w to imple
m
ent the access co
ntrol of
unstru
c
tu
red
data
-
Ho
w to achi
e
v
e the full-text search of un
stru
ctured dat
a in the acce
ss
cont
rol me
cha
n
ism
-
Ho
w to use u
n
stru
ctu
r
ed d
a
ta whi
c
h hav
e been a
r
chived
-
Ho
w to ensure synchro
n
ization betwee
n
t
he databa
se records
with the physi
cal
file
2.3. The Test Data
Analy
s
is and Mana
gement o
f
F
OG R&D
A
cco
rdi
ng t
o
t
he cha
r
a
c
t
e
r
i
st
ic
s of
FOG
re
search a
n
d
developm
e
n
t pro
c
e
ss, test data
feature
s
are as follo
ws:
-
Reali
s
tic d
a
ta
is hard to
col
l
ect and
sort
-
Storage mai
n
tenan
ce cost
s too mu
ch.
-
Data di
stribut
ion is me
ssy,
difficult to share
a
nd exchang
e. Due to the diversit
y of the test
data, these d
a
ta are often
difficult to in
tegrate bet
wee
n
hetero
gen
e
ous
system
s [7].
-
A high
compl
e
xity of com
p
utation. Th
e t
e
st d
a
ta
can
be u
s
e
d
to
ju
dge th
e p
r
o
d
uct q
ualified
or
unqu
alified o
n
ly after they are calculate
d
[8].
-
Data is
not readily available for reus
e [9].
-
FOG
produ
ct R & D and its produ
ction
p
r
oce
s
s
are
sh
own in Fig
u
re
2. Before de
sign the te
st
data ma
nag
e
m
ent sy
stem,
it is ne
ce
ssary to
cl
arify
the FO
G de
velopment lif
e-cy
cle [1
0],
FOG testin
g obje
c
ts, and t
he FOG te
st data cla
s
sification, etc.
By
analyzing
FOG R&D p
r
ocesse
s and
relate
d
test
data, FOG
te
st data
cla
s
si
fication
manag
eme
n
t methods we
re pro
p
o
s
ed.
In acco
rdan
ce with the test data types, the stru
ctu
r
ed
test data and
unstructu
re
d test
data a
r
e shown in Figu
re 2.
-
The
stru
cture
d
test data
contai
n
s
FO
G
dynamic test data, whi
c
h
is the
stru
ct
ural feat
ure
s
and pe
rform
a
nce
cha
r
a
c
teristics of the FOG produ
ct.
-
The u
n
st
ru
ctured
test
dat
a refe
rs to th
e no
rm
s, kno
w
led
ge, te
ch
nical
do
cum
e
nts a
nd
other
unstructu
re
d data, whi
c
h e
x
ist in the form of electro
n
i
c
do
cume
nts.
3. The Basic
Structure o
f
Test
Data M
a
nageme
nt
Sy
stem
3.1. Test Data Manag
e
me
nt Sy
stem F
unction
al Re
quirements
FOG te
st dat
a processing
is relatively isol
ated, di
spe
r
sed, a
nd la
ck of stan
dardi
zation.
The te
st d
a
ta is not fully
re
-u
sed.
T
here
have
n
o
de
ep-l
e
vel
data
mining
to ide
n
tify the
relation
shi
p
b
e
twee
n the failure
rea
s
on
s of t
he prod
uct and
com
pone
nts testi
ng. Acco
rdi
n
g to
the ab
ove,
we
will
esta
blish
a
test
data m
ana
g
e
ment
syste
m
which m
e
ets the
follo
wing
requi
rem
ents.
-
Data man
age
ment in acco
rdan
ce with th
e pro
c
e
ss of
developm
ent
-
Data man
age
ment in acco
rdan
ce with th
e data cla
s
sification
-
Data informat
ion ca
n be sh
ared, data
ca
n be efficientl
y
managed
-
The data
cha
nge
s frequ
ent
ly, data shoul
d be pro
c
e
ssed timely
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NIKA
Vol. 11, No
. 5, May 2013 : 2409 – 241
4
2412
-
Process ra
w data
to obtai
n
p
r
odu
ct pe
rforma
nce
pa
ramete
rs a
n
d
gen
erate
p
r
odu
ct qu
ality
repo
rts
-
The sy
stem
admini
s
trato
r
can
set a th
orou
gh a
nd
multi-level pe
rmissio
n
cont
rol poli
c
y an
d
se
curity audit
mecha
n
ism
Figure 2. FOG developm
e
n
t proces
se
s
and test data
cla
ssifi
cation
In view
of th
e ab
ove
req
u
i
reme
nts,
this sy
s
t
em ad
op
ts
B/S mode
s
t
r
u
c
t
u
r
e
,
w
h
ic
h
is
made u
p
of the custom
er
bro
w
ser a
nd t
he serve
r
soft
ware. The
system a
r
chitecture
is
sho
w
n
in
Figure 3.
The
test d
a
ta man
agem
ent
system
con
s
i
s
ts of
four
layers:
the
use
r
la
yer, the
appli
c
ation la
yer, the syste
m
manag
eme
n
t layer and the data layer.
In use
r
laye
r, appli
c
atio
n
provid
es th
e inte
ractive
interfa
c
e. T
he u
s
e
r
inte
rface
is
displ
a
yed in
the cli
ent b
r
o
w
ser; the
u
s
er
ca
n
ma
ke
som
e
inte
rrelated
ope
rat
i
ons thro
ugh
the
interface.
The ap
plication layer
cov
e
rs th
e mai
n
f
unction
of the syste
m
, and inte
grat
es the
function
s of d
a
ta input, data output, data
queryi
ng, do
cume
nt mana
gement an
d report an
alysi
s
.
System man
ageme
n
t laye
r is u
s
e
d
to manag
e the
grou
ps,
role
s, permi
ssio
n
s, system
anomali
e
s an
d log
s
, a
nd it
is
re
spon
sibl
e
for
mana
gin
g
data
b
a
s
e
a
c
cess
and
p
r
oviding
a u
n
ified
data acce
ss interface for the appli
c
atio
n.
The data laye
r stores all te
st
data of the FOG produ
ct
s.
3.2. Test Data Manag
e
me
nt Sy
stem
3.2.1. Dev
e
lo
pment Platfo
rm and Tools
This sy
stem i
s
d
e
velop
ed
based
on th
e
Micro
s
oft Sh
are P
o
int pl
atform, the
dat
aba
se i
s
SQL Se
rver
2005, thi
s
sy
stem
ado
pts
B / S st
ru
ctur
e, and
the
we
b serve
r
i
s
II
S6.0. We
u
s
e
the
web
pa
rt technolo
g
y for t
he
se
cond
ary developm
e
n
t, and the
Quick
Part
to
ols
are
u
s
ed
to
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
ISSN:
2302-4
046
Re
sea
r
ch on
Fiber O
p
tic G
y
ro
scop
e Te
st Data Manag
em
ent Syste
m
(Hong
xia Cai)
2413
develop
Web
Part and th
en integrate
with Share
P
oint platform. In this system
we
use
SharePoi
nt p
e
rmi
ssi
on
s m
anag
ement
mech
ani
sm
t
o
mana
ge th
e test data
sy
stem p
e
rmi
ssions.
Cho
o
se C# la
ngua
ge an
d u
s
e Micro
s
oft Visual Stuio.
NET to devel
op the syste
m
.
Figure 3. Architecture of test data mana
gement sy
ste
m
3.2.2. The Sy
stem Co
re F
unction
Desi
gn
The
FOG
test data m
ana
g
e
ment
syste
m
a
c
hi
eve
s
t
he mana
gem
ent of structu
r
ed data,
and un
stru
ct
ured d
a
ta. Th
e stru
ctured
data mana
ge
ment
inclu
d
in
g the uniaxial
,
biaxial, triaxial
FOG test dat
a entry and
query. Un
stru
cture
d
dat
a
manag
eme
n
t refers to the manage
men
t
of
document
s which
we
re ge
nerate
d
in th
e FOG
R
& D process. T
he ori
g
inal te
st data which
gene
rated i
n
the pro
c
e
s
s o
f
produ
ct testi
ng can
be
cal
c
ulate
d
in the
system, an
d
related
qualit
y
repo
rts
we
re
gene
rated,
you ca
n se
e
FOG pe
rformance pa
ra
meter info
rm
ation which
are
pre
s
ente
d
in
the fo
rm of
table
s
a
nd
grap
hs,
and
throug
h the
s
e information
we
can j
u
d
g
e
wheth
e
r th
e
FOG i
s
q
ualif
ied o
r
n
o
t. The repo
rt
ca
n be
previewed o
r
p
r
inted
online. Y
ou
can
uploa
d or do
wnlo
ad techn
i
cal do
cum
e
n
t
s in the sy
st
em. Con
c
rete
realization o
f
the system is
s
h
ow
n
in
F
i
gu
r
e
4
.
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NIKA
Vol. 11, No
. 5, May 2013 : 2409 – 241
4
2414
Figure 4. Test data mana
gement sy
ste
m
home
4. Conclusio
n
This pa
per a
nalyze
d
the FOG R & D pro
c
e
ss, a
s
well as all th
e test data generated in
the process,
and int
r
od
u
c
ed th
e
stru
cture
d
d
a
ta and
u
n
st
ru
ctured
data m
anag
ement. Then
pointed o
u
t the main p
r
o
b
lems in th
e
test
data manag
ement a
nd analy
z
ed
the test data
manag
eme
n
t requi
reme
nts and te
st data manag
eme
n
t method
s o
f
FOG. We d
e
velope
d a FOG
test data man
ageme
n
t syst
em. The syst
em achi
eved centralized m
anag
ement of
FOG test data
in the p
r
od
uct
life cycle.
Wi
th the sy
stem
, we
can time
ly update a
n
d
mana
ge the
test data. Thi
s
system
meet
all the
de
mand
s
of F
OG te
st d
a
ta ma
nage
m
ent, man
age
the te
st d
a
ta in
accordan
ce
with the data
type and R
& D pro
c
e
ss,
the test data
can be
sha
r
ed in all rele
vant
depa
rtment
s. The
system
h
a
s b
een
appli
ed in
an o
p
tical tech
nolo
g
y com
pany a
n
d
improved th
e
efficien
cy of FOG R & D.
Ackn
o
w
l
e
dg
ments
This
wo
rk wa
s
supp
orte
d i
n
pa
rt by the
Gran
d Sci
e
n
c
e &Technol
o
g
y Prog
ram
Shangh
ai
Chin
a (No. 1
1510
5004
00,
No. 1
1
d
z
11
2060
2)
and
Shangh
ai Ke
y Labo
ratory
of Me
cha
n
i
c
al
Automation a
nd Ro
botics (No. ZK100
4)
Referen
ces
[1]
Li
X. Pr
od
uct q
ualit
y
man
a
g
e
m
ent s
y
stem
d
e
si
g
n
a
n
d
imp
l
ementati
o
n
ba
sed
on
J2EE.
North
w
e
s
tern
Univers
i
t
y
, Xi’
a
n.
2008.
[2]
Z
hou K, Xu Z
and Guo G. New
ma
nag
eme
n
t
technol
o
g
ies f
o
r manufactur
i
ng in
dustr
y–pr
oduct lifec
yc
le
mana
geme
n
t.
Chin
a Mech
an
i
c
al Eng
i
ne
eri
n
g
. 2002; 1
3
(15)
: 1343–
13
46.
[3]
T
hornton AC. Variati
on risk
mana
geme
n
t- focusi
ng q
u
a
lit
y improvem
ents
in pr
oduct
dev
elo
p
ment a
n
d
prod
uction. N
e
w
Jers
e
y
: J
ohn
W
ile
y
& So
ns Inc. 2004.
[4]
Cai M. T
e
chno
log
y
D
e
ve
lopm
ent an
d
a
ppl
ic
ation
of the F
i
b
e
r Optic G
y
ros
c
ope.
Ae
ro
na
uti
c
a
l
Sci
e
n
c
e
and tech
no
logy
. 2009.
[5]
Z
hou H. Appl
ic
ation a
nd D
e
ve
lopm
ent of fibe
r optic g
y
r
o
sco
pe.
Basis of De
fence tech
nol
o
g
y
. 2010
[6]
Liu S. Overvie
w
of the d
e
vel
opme
n
t
and p
r
ospects of the fi
ber optic g
y
rosc
op
e.
Engi
neer
ing a
n
d
technic
a
l
. 20
10
.
[7]
Z
hang
C, Z
eng
Q, and Ou Q.
F
i
ber o
p
tic g
y
r
o
scop
e
w
o
rk
in
g pri
n
cip
l
e
an
d
features
Revi
e
w
.
GUANGXI
PHYSICS
. 201
0; 31(4).
[8]
Luo
R an
d Z
h
a
ng R. T
he fiber
optic g
y
r
o
te
ch
nol
og
y d
e
ve
lop
m
ent stat
us an
d its ap
plic
atio
n.
Electron
i
c
Busin
e
ss (basi
c
electron
ics)
. 200
9.
[9]
Gurudatt Ku
l
k
arni, C
l
ou
d
Comp
uting-
Soft
w
a
re as
Service.
M
a
rathw
ada
M
i
tra Man
dal'
s
Polytechnic
,
India.
20
12 ; 1(1)
: 11-16
[10]
Li Qingf
eng,
Ning
bo U
n
i
v
ersit
y
of T
e
ch
n
o
lo
g
y
, C
h
in
a. Guan
Bo, Ning
bo
Univers
i
t
y
of
T
e
chnolog
y, C
h
in
a; Baili
n
Ya
ng, Z
heji
a
n
g
Gongs
ha
ng U
n
iv
ersit
y
,
Ch
in
a. Versio
n Man
a
g
e
ment Bas
e
d
on the Associ
a
t
ion of Gener
al
i
z
ed Dom
a
ins,
201
2; 10(7).
Evaluation Warning : The document was created with Spire.PDF for Python.