TELKOM
NIKA Indonesia
n
Journal of
Electrical En
gineering
Vol. 12, No. 9, September
2014, pp. 64
3
1
~ 643
6
DOI: 10.115
9
1
/telkomni
ka.
v
12i9.394
5
6431
Re
cei
v
ed
Jul
y
19, 201
3; Revi
sed Ma
y 1
,
2014; Accep
t
ed Jun
e
6, 2014
Resear
ch on How to Design an Android-based RFID
Reader
Lian LU
Nanj
in
g Institute of Industr
y
T
e
ch
n
o
lo
g
y
, Na
njin
g, 21
002
3, Chin
a
E-mail: 17
361
4
550
@qq.com
A
b
st
r
a
ct
Android is
a very
popular syst
em
in
Chinese mob
ile phone market,
wh
ile r
adio f
r
equenc
y
ide
n
tificatio
n
d
e
vice (
R
F
I
D) w
h
ich is
orig
in
ally
used
in
fi
elds
of retai
l
a
nd l
ogistics
et
c., is goi
ng to
b
e
install
ed i
n
to
Andro
i
d to re
ali
z
e
th
e visu
ali
z
a
t
i
on
of commo
d
ity infor
m
ati
on (i
nclu
di
ng the u
p
d
a
ti
ng
,
disco
untin
g, a
n
d
after-sal
e ser
v
ice) a
nd th
e g
ener
al
use
for
pub
lics. T
h
is st
udy firstly
disc
ussed t
he ov
er
al
l
desi
gn re
qu
ire
m
e
n
ts of a
n
Andro
i
d p
l
atfo
rm-b
ase
d
RF
ID rea
der. Su
bseq
ue
ntly, b
a
sin
g
on
des
i
g
n
positi
oni
ng a
n
d
princi
ple, th
e desi
gn i
dea
an
d par
ameters i
n
volv
ed i
n
the
desi
gn re
ali
z
at
i
on w
e
re giv
en
a
detai
led
d
e
scri
p
tion. Desi
gn
w
a
s
co
mpl
e
ted
w
i
th
the
ai
d of relate
d mo
bil
e
pho
ne
ap
plic
ati
ons dev
elo
p
e
d
by
Andro
i
d s
m
art
pho
ne a
nd
mu
l
t
i-level tec
h
n
o
l
ogy testin
g an
d
research. T
he
new
desi
gn is
attempt to buil
d
a
new
techno
log
i
cal life i
n
future
and further i
m
prove l
i
fe qu
alit
y.
Ke
y
w
ords
: RF
ID reader, an
dr
oid, co
mmo
d
ity
informatio
n
Copy
right
©
2014 In
stitu
t
e o
f
Ad
van
ced
En
g
i
n
eerin
g and
Scien
ce. All
rig
h
t
s reser
ve
d
.
1. Introduc
tion
RFID is
co
m
m
only called
as ele
c
tro
n
i
c
tag. It i
s
a
wirele
ss sy
stem compo
s
ed of
an
interrogato
r
(or re
ade
r) a
n
d
a lot of transpo
nde
rs
(or
tags).
Early in 200
6
,
RFID te
chn
o
logy was hi
ghly pro
m
ote
d
by retaile
rs inclu
d
ing
Wal-Ma
rt.
This attri
bute
s
to that RF
ID tech
nolog
y solves
reta
il indust
r
y's t
w
o maj
o
r p
r
oblem
s: goo
ds
sup
p
ly sho
r
ta
ge and lo
ss (the pro
d
u
c
ts l
o
st
due to the
ft and supply
chai
n distu
r
b
ance) [1].
RFID te
ch
nol
ogy shows
m
any advanta
g
e
s i
n
l
ogi
stics field,
su
ch
as fa
st ware
hou
sing
spe
ed, hig
h
efficien
cy an
d sm
ooth p
r
o
c
e
ss i
n
sortin
g and
ex-warehou
sin
g
, sh
ort time requi
red,
and
high
a
c
curacy.
With
the
develo
p
ment
of th
e e
-
comme
rce i
ndu
stry
in China,
th
ese
advantag
es h
a
ve been full
y played in logistics fiel
d. The fast and
accurate information obtain
ed
enabl
e e-co
mmercial en
terpri
se
s ma
ke ra
pid re
s
pon
se to market in sho
r
t time period.
Mean
while,
market adapt
ability is also
greatly enh
an
ced. At prese
n
t, RFID tech
nology ha
s b
een
more m
a
ture and met the
requireme
nts
of being ex
te
nsively applyi
ng to bu
sine
ss. Moreover, t
he
co
st pro
b
lem
s
that re
stri
ct
RFID te
chn
o
l
ogy appli
c
ati
on are reli
eve
d
with the in
crea
se in
Chi
n
a's
artificial
co
st. Thus
RFI
D
techn
o
logy
will be m
o
re
and mo
re
widely u
s
ed
in e-comm
ercial
logist
i
cs [
2
]
.
With the
grad
ual matu
ring
of RFID tech
nology
a
ppli
c
ation in
co
m
m
ercial field,
Androi
d
sho
w
s fairly high pe
rform
ances in the
worl
d'
s la
rg
e
s
t mobile ph
one ma
rket (Chin
a
market
). In
the first 3 months befo
r
e the end of Ma
y, 2013,
the
market sha
r
e
of Android smart phon
e h
a
s
excee
ded 70
% in China [3]. More and more pe
ople
begin to use mobile ph
one
for deliciou
s
,
fun,
sha
r
e, an
d communi
catio
n
etc.. The p
r
ospe
rity of
the sm
art pho
ne explores t
he vast terrai
n in
mobile e
-
com
m
erce ap
plication.
Even if the
techn
o
logy is so advan
ce
d,
con
s
ume
r
s ca
n ea
sily be involved in the
followin
g
co
n
d
itions:
when
a co
nsu
m
er buys on
e co
mmodity fro
m
Wal
-
Ma
rt, the RFID
of the
comm
odity shows
no fu
rther
use
aft
e
r buying. Mean
while,
t
he
di
scou
nt or new
a
rriv
a
ls’
recomme
ndat
ion info
rmatio
n of shop
ping
malls
ca
nnot
be tra
n
smitted to con
s
ume
r
s. In a
ddition
,
whe
n
the commoditie
s
purcha
s
e
d
b
y
e-com
m
erce a
r
e deliv
ered to b
u
yers, b
e
fore
-u
se
installatio
n
in
stru
ction
s
an
d after-sale
service et
c. are requi
re
d. In case of DIY failure, the m
o
st
comm
on
solv
ing me
an i
s
calling fo
r hel
p
or
waiting
fo
r p
r
ofe
ssio
nal
s’ ho
me
se
rvice
s
. Howeve
r,
the commo
di
ties
with
RFID p
r
ovide
u
s
ers with
on
e-to-one
gui
da
nce
serv
ices etc. to
achi
eve
“insta
nt field solutio
n
s” althoug
h they
are out of their origin
al locations.
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NI
KA
Vol. 12, No. 9, September 20
14: 64
31 – 643
6
6432
In technol
ogy age, the RFID tech
nology
which is
origi
nally widely a
pplied in com
m
ercial
fields (su
c
h a
s
retail a
nd transportatio
n
) [4]
can be u
n
iversally use
d
by commo
n
people throu
gh
sma
r
t pho
ne.
Thu
s
it is n
e
c
e
s
sary to d
e
s
ign
and
dev
elop a
mo
st p
opula
r
an
d g
eneral-purpo
sed
RFID
rea
d
e
r
for the
mo
st common
mobil
e
pho
ne
us
ers. By relying
on t
he
ope
nn
ess of And
r
oi
d,
use
r
s
ca
n experie
nce the
technol
ogy life brou
ght
b
y
REIF read
er an
d the smoothne
ss a
nd
efficien
cy of informatio
n.
2. The Ov
erall Design of
RFID
Read
er
RFID read
er i
s
a micro re
a
d
/write devi
c
e
coo
peratively used with
Androi
d sma
r
t phone
or tabl
et co
mputer. It can repla
c
e
the tradi
tio
n
a
l RFI
D
ha
ndhel
d prod
ucts i
n
mult
iple
environ
ment
s to en
sure m
a
ss u
s
e
r
s
qu
erying l
a
rg
e amount of
co
mmodity
upd
ating
info
rmat
ion
[5] whereve
r
at different time, or ac
quire relevant technolo
g
y and
servi
c
e.
2.1. Design
Positioning
Along with th
e gre
a
t popul
arity of mobil
e
phon
es
su
ch as Sam
s
u
n
g
, HTC et
c., Androi
d
use
r
group ra
pidly expand
s in a larg
e a
ge sp
an, st
ret
c
hin
g
from yo
ung
sters (in
c
l
uding
stude
nts)
to the middle
-
age
d an
d el
derly cl
ass
who ha
s ce
rtai
n economi
c
stren
g
th to p
u
rsue fa
shio
n.
Therefore, th
e pop
ula
r
ity and fa
shio
n
are th
e ma
j
o
r theme; l
e
g
e
rity, pocket
-
friendly
size, and
easy-to
-carry are p
r
a
c
tical
requireme
nts; the sho
r
t-di
st
ance RFI
D
re
ading i
s
a ma
jor pri
n
ci
ple for
co
st redu
ctio
n and practi
cal desi
gn.
The RFI
D
no
rmali
z
ation d
e
sig
n
that has been
u
s
e
d
in certai
n co
mmercial fiel
ds nee
ds
to be
stan
da
rdize
d
a
nd
uni
fied. To m
a
tch with
di
ffere
nt RFI
D
type
s, the
RFI
D
reade
rs de
sig
ned
for hom
e u
s
e
r
s
sho
u
ld real
ize fre
que
ncy
coverage
an
d meet mo
re
indu
stry stan
dard
s
a
s
m
u
ch
as po
ssible in
current ind
u
stry backgroun
d.
Figure 1. Wo
rking Pri
n
ci
ple
of RFID Re
a
der
2.2. Working
Principle
RFID
re
ade
r co
nsi
s
ts
of
two p
a
rts in
cluding
ca
rd
readin
g
devi
c
e an
d And
r
oi
d sm
art
phon
e software. T
he
ca
rd re
adin
g
d
e
vice
comm
unicates
wit
h
Android m
obile p
hon
e
via
bluetooth
and
sen
d
s RFI
D
to mobile
pho
ne termi
nal.
Thro
ugh th
e
comm
odity in
formation
qu
ery
platform in m
obile p
hone, t
he commo
dity informat
ion
carrie
d by RF
ID etc. can b
e
inqui
red. T
h
e
function
s of RFID rea
der a
r
e briefly sho
w
n in Figure 1:
(1) Card re
ading devi
c
e
:
bluetooth comm
uni
cati
on, lithium battery powe
r
sup
p
ly,
readi
ng RFID, micoUSB ch
arge.
(2) And
r
oid
co
mmodity
inform
ation
platform:
b
l
uetooth
co
mmuni
cation,
electro
n
ic
prod
uct
co
de
(EPC) RFI
D
displ
a
y, ca
rd re
ading,
RFID informati
on qu
erying
by con
n
e
c
tin
g
to
remote databas
e
via Internet.
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
ISSN:
2302-4
046
Re
sea
r
ch on
Ho
w to De
sig
n
an Android-based RFI
D
Rea
der
(Lian
LU)
6433
2.3. Communication Protocol
Comm
uni
cati
on
protocols are req
u
ire
d
in
the
tran
sf
ormatio
n
of the RFI
D
info
rmation
read by
card readi
ng devi
c
e into relevan
t
information i
n
Androi
d mo
bile pho
ne. Here, blueto
o
th
proto
c
ol is
se
t as an exam
ple. Comm
un
ic
ation inte
rfa
c
e meet
s rel
e
vant standa
rd
s.
3. Design De
tails and Re
alization
3.1. The Info
rmation Seal
ed in RFID
Comm
odity
manufa
c
turers o
r
co
mpa
n
ies seal th
e related
inf
o
rmatio
n in
RFID in
advan
ce. Mo
bile pho
ne u
s
ers lo
gin fro
m
the in
form
ation que
ry platform of smart ph
one
(an
interface) a
n
d
inquire
relate
d informatio
n to obtain com
m
odities.
3.2. Relate
d Design Par
a
meters o
f
RF
ID Rea
d
er
As a ge
neral-purp
o
sed
RFI
D
re
ade
r, the
out
sid
e
environment, such
as temp
erat
ure a
nd
humidity etc.
sho
u
ld m
eet
the ba
sic
re
quire
ment
s. Beside
s, the
insid
e
enviro
n
ment, in
clud
ing
voltage, wo
rking f
r
equ
en
cy, identif
icat
ion protocols, and sta
nda
rds
etc.,
is also req
u
ired
to
satisfy rel
e
va
nt requi
rem
e
nts. Moreove
r
, the wo
rki
n
g
mode an
d o
n
-off ope
ratio
n
etc. sh
ould
be
smooth
and
easy to le
arn, unde
rstan
d
, and h
andl
e. The mai
n
techni
cal
pa
ramete
rs of the
desi
gn are sh
own in Ta
ble
1.
Table 1. The
Relate
d De
si
gn Param
e
ters of Rea
der
NO.
Characteristic
re
quirements
Char
acteristic Description
Grad
uation
1
Working voltage
DC 3.7V
A
2 RFID
working
fre
quenc
y
902~928MHz
A
3 RFID
p
r
otocol
ISO18000
-6C
及
E
P
C CLASS 1 G
E
N 2
A
4
The ma
ximum o
u
tput po
w
e
r
27dBm
A
5
Data communication mode
bluetooth
A
6
Shape and size
Approximatel
y 8
0
mm(L)×60m
m(
W)×7mm(H)
A
7 Battery
cap
a
cit
y
≥
300mAh
A
8 Standb
y
time
≥
30h
A
9 Reading
time
≥
1h A
10
RFID ant
enna t
y
pe
Internal anten
na
A
11
Commodit
y
cre
d
it tag
identification dist
ance
0cm~20cm A
12
Tag identification time
<
500ms A
13 Working
tempera
t
ure
-20~70
A
14 Working
humidity
10%~90
%
A
15 Storage
temp
era
t
ure
-30
℃~
℃
80
A
16
Storage r
e
lative humidity
≤
90%
A
17 Unit
cost
<
350RMB
A
18
Pilot light
Indicators of po
wer suppl
y
,
batt
e
r
y
capacity
,
bluetooth connec
tivity
, and status
identification etc.
A
19
P
o
w
e
r
b
u
t
t
on
Long press the p
o
wer butt
on for s
t
arting up;
long press the po
w
e
r butto
n for sh
utdo
w
n
A
20
Time of po
w
e
r
<
500ms A
21
Android smart ph
one soft
w
a
re
Providing a function call interface that can be
used for the seco
nd development in forms of
apk development package based on Android
sy
stem; completi
ng the initializatio
n of read/
write device and ID read etc. via interface call.
A
22
w
o
rking mode
Opening the
po
wer s
w
itch of read
er and the
client softw
are in
Android mobile phone;
connecting phon
e and rea
der via
bluetooth;
reading the p
r
e-
r
ead RFI
D
using the reade
r
controlled b
y
soft
w
a
re.
A
3.3. Apear
an
ce De
sign a
nd Product
Denomina
t
io
n
Androi
d mobil
e
phon
e own
s
hug
e users in
wide a
ge span
s and p
r
o
f
essi
on types.
These
use
r
s
are typically charac
t
e
rized by fa
shion a
nd po
p
u
larity.
Ce
rtai
nly, the two
cha
r
a
c
teri
stics
sho
u
ld be reflected in
RFID reade
r de
sig
n
.
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NI
KA
Vol. 12, No. 9, September 20
14: 64
31 – 643
6
6434
3.3.1. Simple
Shape
As a po
cket-size produ
ct, RFID reade
r s
houl
d be h
andh
eld an
d portabl
e. In handh
eld
state, ha
nd
feeling
is an
i
m
porta
nt fact
or
de
ci
ding
whether
thi
s
re
ader
will b
e
repeate
d
ly u
s
ed
later. The
RF
ID rea
der i
s
mainly in stra
ight line
s
hap
e wit
h
sli
ght
arc
s
.
S
u
ch d
e
sig
n
is a
cla
ssi
c
style. It provides u
s
e
r
s wit
h
good
hand
feeling
an
d redu
ce
s the a
e
stheti
c
fatigue po
ssi
bility is
s
h
ort time.
3.3.2. Color
Silver, black, and white
a
r
e 3 majo
r “sign”
colo
rs
commonly ap
plied by man
y
mobile
phon
e man
u
facturers in
style desig
n. Referri
ng to
m
any years of mobile p
hon
e
manufa
c
ture
s’
comm
ercial e
x
perien
c
e
s
, RFID re
ade
r su
ccessfully
imita
t
e
s
th
e th
r
e
e “s
ig
n”
co
lo
rs
. Mor
e
ove
r
,
the colo
r allo
ws to be up
grad
ed for fresh d
e
man
d
s
. Relying on
down
s
tre
a
m
shell pa
cka
g
ing
manufa
c
turers, ca
ndy colo
r type and lim
ited type etc.
can
be lau
n
ched to
cater t
o
the fre
s
h ta
ste
of the young and creative
grou
ps.
3.3.3. Name
This po
cket-size
RFID
read
er is d
enom
in
ated
according
to
rel
a
ted i
n
dustri
a
l
requi
rem
ents
and ge
neral d
enomin
ation
way, as sho
w
n in Figure 2.
Figure 2. Introdu
ction of How to Nam
e
RFID
Read
er
3.4. Android
Mobile Phone Client
In the inform
ation do
cking
betwe
en m
o
bile ph
one
an
d clie
nt, information visuali
z
ation
of
RFID read
er
need
s to be a
c
hieve
d
throu
gh an And
r
oi
d comm
odity informatio
n pl
atform.
Androi
d com
m
odity information platfo
rm ca
n displ
a
y the RFID information
in card
readi
ng devi
c
e on Android
phone via bl
uetooth co
m
m
unication te
chn
o
logy. Me
anwhile, RFI
D
informatio
n h
a
s
acce
ss to
rem
o
te data
base an
d q
u
e
rie
s
the
co
mmodity info
rmation,
discount
updatin
g info
rmation, o
r
aft
e
r-sal
e
in
stru
ction etc. ca
rried
by RFID
v
i
a mobil
e
p
h
o
ne n
e
two
r
k,
a
s
s
h
ow
n
in
F
i
gu
r
e
3
.
Figure 3. The
Example of Androi
d Com
m
odity Inform
ation Platform
Evaluation Warning : The document was created with Spire.PDF for Python.
TELKOM
NIKA
ISSN:
2302-4
046
Re
sea
r
ch on
Ho
w to De
sig
n
an Android-based RFI
D
Rea
der
(Lian
LU)
6435
4. Test and I
m
prov
ement
To dete
r
min
e
wheth
e
r o
r
not the RFI
D
re
ade
r
is pra
c
tical, sta
b
le,
and cap
able
of
reali
z
ing
sho
r
t-distan
ce id
e
n
tification, the tech
n
o
logy
of produ
cts
need to be t
e
sted in the l
a
st
pro
c
ed
ure. All assemble
d prod
uct
s
sho
u
ld be test
e
d
on the ba
sis
of techni
cal i
ndexe
s
. Only the
device
s
meet
ing te
st
stan
dard
can
be
use
d
. Device
co
nsi
s
ten
c
y
[6] is
dete
c
te
d togeth
e
r wi
th
circuit
boa
rd
(PCB
);
Unit
device i
s
welded
on
ci
rcuit b
o
a
r
d fo
r te
chn
o
logy
dete
c
tion. T
he
techn
o
logy te
st mainly in
cl
ude
s the RFID unit te
s
t, power tes
t, communic
a
tion
tes
t, func
tion
tes
t
,
and ap
pea
ra
nce te
st.
4.1. RFID Unit Test
The
RFID
u
n
it circuit te
st mainly fo
cu
se
s on te
sting the
po
wer supply,
power
con
s
um
ption,
RFID unit te
mperature, a
n
tenna id
entification tag di
stan
ce. The
EPC regi
ons of
unified RFIDs
a
r
e
continu
ously rea
d
. PC softwa
r
e
is e
m
ployed
to co
ntrol
an
d di
splay
RF
ID
informatio
n. The test is rep
eated for 20 ti
mes
con
s
tant
ly.
4.2. Po
w
e
r S
upply
Detec
t
ion
The re
ade
r i
s
po
we
red b
y
a lithium battery
; contro
l system ad
o
p
ts voltage stabilizin
g
circuit; RFID unit i
s
con
t
rolled
by m
e
tal oxide
semico
ndu
cto
r
(MOS
) tub
e
switch
circuit;
comm
uni
cati
on po
we
r
sup
p
ly is m
anag
ed by a
swit
ch. The foll
owi
ng terms
are
tested, in
clud
ing
the voltage
stability and
cu
rre
nt output
capa
city of lithium batteri
es,
the voltage
ripple of
cont
rol
system, the
circuit curren
t load an
d ri
pple of
RFID circuit, and
the voltage
and
curre
n
t of
comm
uni
cati
on circuit.
System power detection
aims at detecting
the power
supply system stabilit
y of th
e
whol
e circuit, inclu
d
ing the l
oad capa
city,
stability, and anti-inte
rfere
n
ce of ci
rcuit.
Lithium b
a
ttery empl
oys
a 3.7V lithiu
m
polyme
r
b
a
ttery with
p
r
otective
plat
e. It is
provide
d
with
many pro
pertie
s
to prevent
ba
ttery explosi
on,
su
ch
a
s
o
v
er
cha
r
ge,
over
discha
rge, o
v
er cu
rrent, over voltage
prote
c
ti
on
circuit, sh
ort
circuit protection, an
d
over
temperature
prote
c
tion. Perform
a
n
c
e t
e
st mainly
te
sts di
scha
rge
current a
nd
voltage usi
n
g
a 5V
gear m
o
tor at
battery voltage loss of 3.2
V
(alarm volt
age is 3.3V
).
4.3. Communication Detection
Comm
uni
cati
on dete
c
tion
focu
se
s on
testing the
data tran
smi
ssi
on bet
we
en RFI
D
read
er a
nd A
ndroi
d Software. The
com
m
unication
d
e
vice is a bl
u
e
tooth co
nne
cting devi
c
e. The
following terms
are mainly tes
t
ed:
(1) Wheth
e
r or
not
the co
mmuni
cation co
mm
and
se
nt out by Android m
obile
phon
e
resembl
e
s
with that received by RFID re
ader;
(2)
Wh
ethe
r
or not th
e co
mmand
se
nt out by
Andro
i
d mobile
ph
one a
g
re
es
with the
respon
se of
RFID read
er;
(3) Whethe
r
or n
o
t the
co
mmuni
cation
comm
and
se
nt out by
RFI
D
read
er con
s
ist
s
with
that received by Android m
obile ph
one;
(4)
Wheth
e
r
or not the communi
catio
n
distan
ce o
f
RFID re
ad
er an
d mobil
e
phon
e
bluetooth i
s
n
o
rmal in a ran
ge of 5m-1
0
m
.
Thro
ugh th
e
detectio
n
ab
o
v
e and th
e id
entification
o
n
differe
nt RFIDs, the
correctn
ess
of ca
rd n
u
mb
er id
entificati
on can
be ju
dged. Be
sid
e
s
, the tran
smi
ssi
on
rate b
a
s
ed
on
blueto
o
th
transmissio
n proto
c
ol shou
ld be tested.
4.4. Functio
n
Test
Functio
n
test
mainly reg
a
rds the in
sp
e
c
tion on
ope
ration and
re
pre
s
entatio
n
state of
RFID
rea
der,
i.e. work an
d stan
dby sta
t
e, sw
itch sta
t
e, and bluet
ooth tran
smi
s
sion i
n
form
ation
s
t
ate. It is
to t
e
s
t
the func
tion int
egrity a
nd state represe
n
tation a
c
curacy.
4.5. Appea
r
a
n
ce Tes
t
The
si
ze
of re
ader
sho
u
ld
b
e
firstly dete
c
ted u
s
ing
vernier calipe
r
g
enerally. App
eara
n
ce
error i
s
allo
wed in
1mm
;
shell conta
c
t gap
sho
u
l
d
be lo
we
r than 1m
m. Seco
ndly, material
(mainly u
s
e
s
re
sin
)
is in
spe
c
ted. P
r
o
c
e
ssi
ng p
r
e
c
ision
sh
ould
be
cont
rolle
d in
0.15m
m.
More
over, the after-u
se h
and feelin
g effect sho
u
ld b
e
recorded.
The te
sts a
b
o
v
e are
rep
eat
ed from
seve
ral lin
ks
and
all aspe
cts. S
pecifi
c
test p
r
oblem
s
are
contin
uo
usly mod
u
lat
ed and
solve
d
step by
step to ba
sical
l
y meet the expecte
d de
sign
Evaluation Warning : The document was created with Spire.PDF for Python.
ISSN: 23
02-4
046
TELKOM
NI
KA
Vol. 12, No. 9, September 20
14: 64
31 – 643
6
6436
requi
rem
ents.
Meanwhile,
individual functio
n
mod
u
les
sho
u
ld be optimized
to improve the
desi
gn.
5. Conclusio
n
Mobile life is
con
s
id
ere
d
a
s
a majo
r the
m
e in the future. In the techn
o
logy times with
sma
r
t ph
one
as the
carrier,
peo
ple
ca
n
use
mobile
pho
n
e
to
reali
z
e
the
edu
cat
i
on,
entertain
ment
, life support
etc.. The graf
ting of RFID tech
nolo
g
y in sma
r
t phon
e cre
a
tes a m
o
re
conve
n
ient lif
e for pe
ople.
Thi
s
study
discu
s
sed th
e integ
r
atio
n
of
sma
r
t ph
one
and
RFID
techn
o
logy. Based
on the
identification
and visual
i
z
ation of emb
edde
d RFI
D
on termin
al smart
phon
e, a
RFI
D
read
er
wa
s de
signe
d a
n
d
teste
d
in
d
e
tail to realize the p
r
o
c
e
s
s fro
m
de
sig
n
to
compl
e
tion.
Ho
wever, du
e to the pape
r limits, this
study do not give a spe
c
ifi
c
explan
ation
on
some aspe
cts,
su
ch as co
mmuni
cation proto
c
ol
a
nd
RFID inf
o
rma
t
ion se
cu
rity prote
c
tion [7].
It
is expe
cted to be furthe
r rese
arche
d
in the followin
g
studie
s
.
Referen
ces
[1]
Xu
el
ong
CHE
N.
T
he Practical App
licati
on
of the RF
ID
T
e
chn
o
lo
g
y
.
Pri
n
ting T
e
ch
no
lo
gy
. 2006; (2
0):
16.
[2]
Lin
g
Z
H
ANG.RF
I
D Helpi
ng E-
Commerce
Lo
gistics.
El
e
c
tron
i
c
Te
ch
no
l
o
g
y
. 2013; (03).
[3]
Sina tec
hnology
. Andr
oid is A
pproaching A
Gl
obal 70% Market Shar
e.
http://tech.sina.com.cn/t/2013-
07-0
1
/19
218
49
719
5.shtml
[4]
Jian
xi
n De
ng.
Architecture D
e
sig
n
of
the Vehicl
e T
r
acking S
y
stem b
a
s
ed on RF
ID.
TEL
K
OMNIKA
.
201
3; 11(6): 29
97.
[5]
Y. Hao
et al.
Red
und
anc
y
Remov
a
l Ap
pr
oach for
Integ
r
ated RF
ID R
ead
ers
w
i
t
h
C
ounti
ng B
l
oo
m
Filter.
Journa
l of Computati
o
n
a
l Informatio
n
Systems
. 20
13
; 9(5): 1918.
[6]
T
i
ng
y
a
ng T
o
n
g
. Ma Z
h
enzh
ou.Ne
ar fie
l
d
detectio
n
c
o
re
techn
o
lo
g
y
fo
r UHF
RF
ID t
ag c
onformit
y
.
Appl
icatio
n of Electron
ic T
e
chni
que
. 2
013;
39(4).
[7]
Yuan MEI. Yong
he JIANG. Secure RF
I
D
S
y
stem B
a
sed on
RC4
Cha
o
tic lg
orith
m
.
Journa
l of
Co
mp
utation
a
l Information
Sy
stems
. 201
3; 9(5): 208
3.
Evaluation Warning : The document was created with Spire.PDF for Python.