bao cao rfid

8/3/2019 Bao Cao Rfid

1/18

NHM 8L NGUYN QUC HNG :TRN THANH LM :

TRN KHNH D:

TRNG H S PHM K THUT TP_HCM


2/18


4. Anten

6.iu kinhotng

7. Cc nh cung cp

5.Vt cgnth Tags

YU

TK

THUT

L NGUYN QUC HNG


3/18

9.2.4 ANTEN

Ta bit rng Reader v Tag lin lc c vi nhauthng qua ng ten ca reader, l mt thit b ringc gn vo Reader ti mt trong nhng cng ngten ca n bng cp.

Phn loi: ng ten thng c hai loi l:

- ng ten phn cc circular

- ng ten phn cc linear.ng ten ca RFID thng c dng hp vung

hoc ch nht.



4/18

Ta bit rng Reader v Tag lin lc c vi nhauthng quang ten ca reader, l mt thit b ringc gn vo Reader ti mt trong nhng cngng ten ca n bng cp.

ngten thng c 2 loingten phn cc circular


9.2.4 NG-TEN


5/18

Anten cho

RFID tn s13.56MHz

RFID reader tn

s 125KHz

Thit k Anten cho ng dng RFID



6/18


Antenna phn

cc LinearAntenna c dng

hnh vung
http://esi.com.hk/upload/product/486077135.jpg


7/18

1

Loi

9.2.5.Hng ha c gn tagPallet: Loid gn tag,nhngD hp th hoi m,gim tn hiuKhng nng cao tnh bo mt

.

Case: Hi kho gn tag so Pallet,Khng nng cao tnh bo mt

Sn phm c nhn:loi ny khnht gn tag, c th ko theo

vn bo mt.



8/18

2

ChtLiu

9.2.5.Hng ha c gn tag

Mt hng lm bng vt liu khngnh hng n RF( giy, nha, g...)

gn tag d hn, cn vt liu nh hngsng RF ( kim loai..... cn sng;nc, x phng.... hp th n)



9/18

3

DngngGi

9.2.5.Hng ha c gn tagVt liu cha kim loi, than ch,th kh dc tag c dng ny

Vt liu hp th hi m, c

th nh nguyn liu hp th RFTh cng kh c tag c

Kh nng c tag mt sn phmph thuc i tng c

ng gi.

Nu case ng gi qu su,cc tag nm gn trung tamC th khng c c.1

Nu pallte nh, ng gi nhiu,anten tag ny nh hng anten

tag khc c khng c



10/18

4

Svn

chuyn

9.2.5.Hng ha c gn tag

Cc h thng v thit b c sdng vn chuyn i tng

gn tag c th kh nng c tag.



11/18

i tng chn RF, thit b di dng ngn chn RF

Kim loi tc dng phn x sng RF

Cc yu t nh con ngi, cht hp th RF v vtliu nhn to c th lm yu RF nn c tht bi

Ting n, m hi nng hoc lnh, va

chm, dao ng u nh hng tag gimtui th tag, reader, antenna

m mi trng ng k gim tn hiuRF c sai, li c th xy ra.

iu kin mitrng

Nhiu RFID

9.2.6 iu Kin Hot ng

Vt cn RF

H thng RFID khng ng tn s nhiu RFThit b RF radio, wi-fi, bluetooth c th gy

nhiungk.

.ngcbng tai v biukhinto ra tn

hiu RF gy nhiu vo hthng RFID



12/18

1

nh

Gi SDngThc

T

9.2.7 Nh Cung Cp

Nh cung cp phi la chn datrn kt qu nh gi thc t

Phi m bo phn cng, phn mnnh cung cp c ra lm vic tt

nh gi thc t phn cng bngcch th nghim cn thit ,di cc iu kin thc t



13/18

2

Trnh

nhCungCpc

Quyn

9.2.7 Nh Cung Cp

Mt trong nhng chin lc tt nht trnh nh cung cp c quyn,

ngha l trnh nhng gii php cquyn t nh sn sut v trn c sthit k mt ng dng RFID theo

ng tiu chun



14/18

3

Chn

NhiuNh

Cung

Cp.

9.2.7 Nh Cung Cp

Khi thc hin d n, nn chnnhiu nh cung cp ni tag, reader,antenna, phn mn v dch v khc

Cc phn cng, phn mn cn phitng thch vi nhau thc hin

Cch tt nht bo m l thit kng dng trn mt tiu chun,

cc s dng thnh phn tngthch t cc nh cung cp.



15/18

4

KHochNng

Cp

9.2.7 Nh Cung Cp

Cng ngh RFID ang thay i nhanhchng, nh cung cp phi a ra

phn cng, chng trnh, phn mn mi

Nh thit k cn a ra mt chin lc

nng cp ngn chn phn mm,phn cng li thi



16/18

5

H tr

CaNh

Cung

Cp

9.2.7 Nh Cung Cp

Vphncng, phnmn v ccdchv lun l iucnthit.

Nu nh cung cp khng htrkptrong khu vctrin khai d n

thgy kh khn cho doanh nghip


17/18

6

Quang

H HpTc ViNhCung

Cp.

9.2.7 Nh Cung Cp

Cng ngh RFID ang pht trincc snphmca nh cung cpcng thai ivitc nhanh

Cc doanh nghip v cc nh cungcp nn hp tc cht ch vi nhau.

iu ny s c li cho cc doanhnghip, nh cung cpv cng ngh

RFID



18/18

7

KHoch

D

Phng

9.2.7 Nh Cung Cp

Nh thitkcnphi c khochdphng trnh trng nh cung cpRFID mnh chngp kh khn c th

pht sn, khng mun lm vicna

Khi thitkcn tnh nkhnng cth thay thsnphmca nh cungcpbngsnphmtnhng nh cung

Cp khc


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