1 Tcc Técnico Em Eletrônica Rfid

INSTITUTO SENAI DE INOVAÇÃO SOLUÇÕES INTEGRADAS EM

INSTITUTO SENAI DE INOVAÇÃO SOLUÇÕES INTEGRADAS EM

METALMECÂNICA - ISI SIM - SERVIÇO NACIONAL DE

METALMECÂNICA - ISI SIM - SERVIÇO NACIONAL DE

APRENDIZAGEM INDUSTRIAL - SENAI

APRENDIZAGEM INDUSTRIAL - SENAI

CENTRO TECNOLÓGICO MECÂNICA DE PRECISÃO -

CENTRO TECNOLÓGICO MECÂNICA DE PRECISÃO - CETEMP

CETEMP

“PLÍNIO GILBERTO KROEFF”

“PLÍNIO GILBERTO KROEFF”

CURSO TÉCNICO EM ELETRNICA

CURSO TÉCNICO EM ELETRNICA

FFA

ABIO HENR

BIO HENRIQU

IQUE

E MOURA

MOURA DA SILV

DA SILVA

A

RUDINEI SOARES DA SILVA

RUDINEI SOARES DA SILVA

RUDIMAR SOARES DA SILVA

RUDIMAR SOARES DA SILVA

DESENVOLVIMENTO DO CONTROLE DE

DESENVOLVIMENTO DO CONTROLE DE

ACESSO RFID UTILIZANDO

ACESSO RFID UTILIZANDO

MICROCONTROLADOR PIC18F4550

MICROCONTROLADOR PIC18F4550

TCC DE CURSO TÉCNICO EM ELETRNICA

TCC DE CURSO TÉCNICO EM ELETRNICA

São Leopolo

São Leopolo

!01"

!01"

INSTITUTO SENAI DE INOVA#$O SOLU#%ES INTE&RADAS EM

INSTITUTO SENAI DE INOVA#$O SOLU#%ES INTE&RADAS EM

METALMEC'NICA ( ISI SIM ( SERVI#O NACIONAL DE

METALMEC'NICA ( ISI SIM ( SERVI#O NACIONAL DE

APRENDIZA&EM INDUSTRIAL ( SENAI

APRENDIZA&EM INDUSTRIAL ( SENAI

CENTRO TECNOL)&ICO MEC'NICA DE PRECIS$O (

CENTRO TECNOL)&ICO MEC'NICA DE PRECIS$O ( CETEMP

CETEMP

*PL+NIO &ILBERTO

*PL+NIO &ILBERTO

,ROEFF-CURSO T.CNICO EM ELETR/NICA

CURSO T.CNICO EM ELETR/NICA

FFA

ABIO HENR

BIO HENRIQU

IQUE

E MOURA

MOURA DA SILV

DA SILVA

A

RUDINEI SOARES DA SILVA

RUDINEI SOARES DA SILVA

RUDIMAR SOARES DA SILVA

RUDIMAR SOARES DA SILVA

TCC DE CURSO TÉCNICO EM ELETRNICA

TCC DE CURSO TÉCNICO EM ELETRNICA

T

T p2e3e p2e3eo o C623o o o C623o e T7oe T7o e9

e9 ElElee2:2:  o o I3I36o 6o SENSENAIAI CETE

CETEMP MP o9o o9o p2p2e e o3 o3 2e;2e;6363o3o3  p2

 p2   o<e=ão o<e=ão e e No No e e T7oT7o e9 Ele2:>

e9 Ele2:>

O2eo2? P2o@> C2lo3 R2o o3 So3 B2<o3 O2eo2? P2o@> C2lo3 R2o o3 So3 B2<o3 P2o@> M62lo F2  Ro P2o@> M62lo F2  Ro P2o@> M2elo F2oee2

P2o@> M2elo F2oee2 Co96lCo96l

São Leopolo

São Leopolo

!01"

!01"

SUMARIO

1 INTRODU#$O>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1 1>1 OBETIVO>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>! 1>! Meoolo P2opo3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>! 1> ESTRUTURA DO TRABALHO>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ! FUNDAMENTA#$O TEORICA DE RFID>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>5 !>1 TECNOLO&IA DE IDENTICA#$O POR RADIOFREQUNCIA RFIDG>>>>>>>>>>>>>>>>>>5

!>1 >1 P2po e @6o9eo>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>5 !>! Co9poee3 B3o3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>8 !>!>1 E;6e3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>8 !>!>! E;6e3 p33J3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>10 !>!> E;6e3 J3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>11 !>!>4 E;6e3 3e9(p33J3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1! !>!>5 Leo2e3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>14 !> Te29o3 7o3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>18 !>4 F2e;6K e ope2=ão>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1 !>5 MFRC5!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!1 > MODELO PARA CONTROLE DE ACESSO>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!

>1> De@=ão>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>! >!> S3e9 92oo2olo>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!5 > E3pe@=ão o3 3po3Jo3 6lo3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>0 >>1 SISTEMAS EMBARCADOS>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>0 >>! MICROCONTROLADOR FAMILIA PIC18>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>0 >> COMUNICA#$O SERIAL>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1 >>>1 COMUNICA#$O UART>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>! >4 D3pl LCD 1"!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >5 MPLAB IDE>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" >" SOFTARE DE PRO&RAMA#$O MPLAB  IDE E MPLAB C18C8>>>>>>>>>>>>>>>>" 4 DESENVOLVIMENTO>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>8 4>1 M.TODOS &ERAIS>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>8 4>1>1 PROETO DE FABRICA#$O DA PLACA DE CIRCUITO IMPRESSO>>>>>>>>>>>>>8 4>1>1>1 SOFTARE PROTEUS>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>8 4>1>1>! DESENHO ESQUEMTICO NO ISIS PROTEUS>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>8 4>1>1> MONTA&EM DO PCBDG>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>40 4>1>! FABRICA#$O DA PLACA>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4! 4>1>!>1 INSERINDO OS COMPONENTES NAS ILHAS>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4 4>1>!>! PROCESSO DE SOLDA&EM>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>44 4>1>!> FINALIZA#$O DA PLACA DE CIRCUITO IMPRESSO>>>>>>>>>>>>>>>>>>>>>>>>>>>>44 4>! DESENVOLVIMENTO DO PRO&RAMA PARA PIC18F4550>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>45 4>!>1 PRO&RAMA#$O INICIAL>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>45 4>!>! PRO&RAMA#$O DOS *DEFINES->>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>45 4>!> PRO&RAMA#$O DAS PORTAS DO MICROCONTROLADOR>>>>>>>>>>>>>>>>>>>>>>>4" 4>!>4 PRO&RAMA#$O DO DISPLA LCD>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4" 4>!>5 PRO&RAMA#$O COM RFID>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4" 5 Te3e3 2elo3 e 2e36lo3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>48 5>1 DESEMPENHO SISTEMA RFID>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4 5>! CONSIDERA#$O FINAL>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4 " Col63e3 e 36e3e3 p2 2<lo3 @662o3>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>51

RESUMO

O 33e9 e e@=ão 6o9 o2o6(3e o969 o p2oe33o e o2ole e e33o e pl=e3 e 3e62= e9 323 ;6e 2e;6e2e9 232e9eo e p2o6o3W o p2oe33o e <3e9eo eo6 @<2=ão> U9 3 eolo3 e9p2e3 e33e3 33e93 7 

e@=ão po2 2o@2e;6K RFIDGW eolo Je23l ;6e po33<l  23@e2K e o3 3e9 ee33e e @o3W oo @3o o6 e 69 l e J3> Co3e2o 3 Je3 e3 eoloW o p2e3ee 2<lo e3eJolJe6 69 33e9 p2 o2ole e e33o 6lo RFID> O 33e9 92oo2oloW e3eJolJo e9 l6e9 e

 p2o29=ão CW pe29e o 92oo2olo2 Je2@2 3e 3 e;6e3 RFID p2e3e3 o3 leo2e3 po336e9 pe2933ão e e33oW l<e22  @e62 el72 e @o29 o 3plW

lolo  e2W o e33o l<e2o> A pl=ão pe29e l62 93 oJo3 6362o3 p2 e@e62 32o3W e=e3 e o36l3 e @6o2o3W <e9 o9o o36l o3 e33o3

3e2o3 o <o e o3 pelo 92oo2olo2> U9 p2oXpo @o e3eJolJo p2 Jl2  J<le o 9oelo 2J73  eYe6=ão e e3e3>

P!"!#$!% &'!#(%) Fe62 el72W 92oo2olo2W 33e9 e 3e62=

ABSTRACT

Te 2e p2oe33 o@ lo<lo 3 <2o6 e l33 J3o  3oe> T3 l33 J3o l6e3 o3e le33 @o26eW W 9o3 o@ o3e @l6ee < o369e239  pl39 le3 o993 Jl39W e@  2o<<e2> P2 o@ e 3oe 2e3 o Jo 3 2e33o 3ee[ e3pe 9e393> A e 622e leJel o@ eolo  3 e o2lW 6o9o 3 eJolJe o e9p3e  oJe J2o63 o2oll<le 33e93  36ppo2 e (o(  lJe3> Te3e 33e93 l6e 9e393 @o2 3e62W 36 3 9e23W ele2 @ee3  e33 o 2e3el o2ol 3e62 33e9W o@@e3W e> I 3 ppe2W  ele2o 26 <o2 3 eJelope  ll e ee332 eJe3 o o2ol  ele2 lo[ o@ e 2e3el pe l6 RFIDW  LCDW   3e6le  lloe 63e2 e2o  3 3e62e e33 33e9> A@e2 o9pleo o@ e p2o\eW e2e 3 e ope2o o@ e 33e9W 3 eYpee> HoeJe2W 9p2oJe9e3  <e 9ple9ee> A 2e Je o@ 3 o2[ 3 e lo o3 JolJe  3 p2o6o>

LISTA DE FIGURAS

 Figura 1 Componentes de Sistema RFID.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"  Figura 2 Arquitetura de sistema RFID.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>]  Figura 3 - Exemplo de layout !si"o de uma etiqueta.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Figura # - Exemplos de etiquetas passi$as>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>10  Figura % - Exemplos de etiquetas semi-passi$as>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1!  Figura & - Fluxo de dados entre apli"a'(o) leitor e etiqueta.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>14  Figura * - Componentes prin"ipais do leitor.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>15  Figura + RFID>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!1  Figura , - odelo do sistema de "ontrole de a"esso.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!4  Figura 1 - Controle de a"esso>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!5  Figura 11 - Fluxograma do pro"edimento de ini"iali/a'(o do sistema mi"ro"ontrolado >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!]

 Figura 12 - Fluxograma do pro"edimento de entrada.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!  Figura 13 - i"ro"ontrolador 0IC1+F#%% Fonte ICRCI0) 23.>>>>>>>>>>>>>>>>>>>>0  Figura 1# - 0inagem do i"ro"ontrolador 0IC1+F#%% Fonte ICRCI0) 23 1  Figura 1% - Display 4CD 1&x2>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Figura 1& - Es"rita de "ara"teres no 4CD de a"ordo "om o "5digo in!rio>>>>>>>>>>>>>>>  Figura 1* - 6or7Spa"e do so8t9are 04A: IDE da i"ro";ip>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"  Figura 1+- 6or7spa"e ISIS 0roteus>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>  Figura 1, - Cir"uito pro<etado no ISIS 0roteus>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>40  Figura 2- 0la"a 0C: 8inali/ada>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>41  Figura 21 - 0la"a 0C: em 8ormato 3D>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>41  Figura 22 - pla"a de "ir"uito impresso>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4!  Figura 23 - Esquema de um 4.E.D de %mm) "om o anodo em destaque>>>>>>>>>>>>>>>>>>>>>>4  Figura 2# - 0la"a de desen$ol$imento 0IC1+F#%%>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>44

LISTA DE TABELAS

=aela 1- Compara'(o entre etiquetas ati$as e passi$as.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1 =aela 2 - apresenta um "omparati$o entre essas 8aixas "onsiderando as prin"ipais "ara"ter>sti"as que de$em ser a$aliadas no plane<amento de uma solu'(o RFID. Fonte  ?AEC et al.) 2&) p. 1#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>!0

=aela 3 - Displays 4CD@s dispon>$eis>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>4 =aela # - 0inos do 4CD>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>5

LISTA DE SIGLAS

PIC ( Pe2pe2l Ie2@e Co2olle2 

CPU ( Central 0ro"essing nit Ue Ce2l e P2oe339eoG LCD ( L;6 Cristal Display D3pl e 23l l;6oG

PM ( 0ulse 6idt; odulation Mo6l=ão e L262 e P6l3oG

UART ( ni$ersal asyn";ronous re"ei$erBtransmitter UJe23l Reepo2 A332oo T23933o2G

USART ( ni$ersal Syn";ronous Asyn";ronous Re"ei$er =ransmitter UJe23l S2oo A332oo Reepo2 T23933o2G

ANSI ( Ameri"an ?ational Standards Institute CI ( Integrated "ir"uit  ( C26o Ie2o

EEPROM ( Ele"tri"ally-Erasale 0rogrammale Read-nly emory RFID ( Radio Frequen"y Identi8i"ation Ro F2e;6K Ie@=ãoG LED ( 4ig;t Emitting Diode Doo E933o2 e L6G

ICSP ( In-Cir"uit Serial 0rogramming  P2o29=ão Se2l I(C26G SPI ( Serial 0erip;eral Inter8a"e ^ Ie2@e pe2@72 3e2l

, INTRODUÇÃO

A @le e 33e93 e @o29=ão 6lo3 p2 e2e2 o e33o e J6o3  9<ee3 7 22 69 e33o @l e 39pl@o e33e3 6362o3

eJ9ee 6o2o3 e 9pe2  e2 o3 ão 6o2o3> DE FARIAS SANTOS e l>W !00G>

O3 2e3 p2o<le93 e@2eo3 p2 9<ee3 ;6e 3ão e33o3 po2 93 e 69 pe33o 3ãoW o o2ole e e33oW  6l=ão e J23 Je3  @e62 o ;6e poe leJ2  69 e@eoGW p2pl9ee  pe2  JeW e> O 2<lo @o e3eJolJo

J3o 3ol6o2 oo3 o3 p2o<le93 o3W e ão o3W o326o 69 33e9 ele2:o e e33o 3e62o RFID o9 69 63o <Yo e e 2e o@<le> A

e@=ão po2 2o@2e;6K RFIDG e9  Je9 e po33<l2 ope2=e3 e p62 e e@=ão 6o9 e o3W 3e9 ;6e \ oo @3o FIN,ENZELLERW !010G>

O3 33e93 e o2ole e e33o ele2:o poe9 3e2W e @o29 e2lW e o3 po3? o p29e2oW e9 ;6e 69 33e9 e9<2o eY3e pe3 p2 o2ol2 o e33o e  pe33o3  69 ee29o 9<ee_ e o 3e6o poW e9 ;6e o3 33e93 p339 

3e2e9 9<79 @e229e3 e o2ole e2el SANTOS e l>W !00]G> P2op:3  2=ão e 69 pl e 26o 9p2e33o o9 69 33e9

92oo2oloW 6lo e o9poee3 e <Yo 63o e ;6e pe29e9  3e62= ee332 o 9<ee o ;6l o p2o\eo 3e2 6lo>

>

1>1 OBETIVO

1.1.1 :E=I ERA4

E3e p2o\eo e9 o9o o<\eJoW @<22 pl e 26o 9p2e33o p2 o2ole e @e62 el72 o9 oo3 o3 3po3Jo3 ee332o3 p2 o @6o9eo o

92oo2olo2 PIC18F4550W e e3eJolJe2 p2o29=ãoW e9 l6e9 CW p2 ;6e o 92oo2olo2 oe  @e62 e o2o o9  e2 e 69 ID e 2ão>6lo  \6o RFIDW p2 ;6e o 92oo2olo2 339 ;6e p33 2 o 2ão o RF ID l<e2e   po2 e o 6362o e o e33o>

>

1.1.2 :E=IS ES0ECIFICS 

G e3e2 o 9oelo  pl 6lo 3o@2e P2oe63 p2  o@e=ão  pl e 26o 9p2e33o>

 <G @<22 pl o<2e p2  3ole9 o3 o9poee3  p22 o e3eoW ee332o3 p2 o @6o9eo o 92oo2olo2W 339 e3eJolJeo 69 e32662 e 22e p2 e22 o leo2 RFIDW 92oo2olo2 e display>

G p2o292W e9 l6e9 CW o @292e o 92oo2olo2 p2 pe292 e2=ão o9e9 9;6W p2 e@e62 o o2ole e e33o e o e2e9eo  ;6e e pe33o3W 6lo  eolo RFID>

G 9o2 69 e32662 p2  pl e o3 3po3Jo3 6lo3W LCD 1" Y !W  pl o<2e>

1>! METODOLO&IA PROPOSTA

Fo 2elo o e36o o 92oo2olo2W 6lo o datas;eet o PIC18F4550W Je2@o o3 o9poee3 ee332o3 o 3e6 @6o9eo ;6oW 9<79W 3

e3pe@=e3 o3 o9poee3 ele2:o3> ApX3  l3e o3 3po3Jo3 ee332o3W @o  p2o\e  pl e 26o 9p2e33o 6loW p2 33oW o 3o@2e P2oe63>

ApX3 e3eJolJ9eo o p2o\eo e 26o 9p2e33oW o6(3e o p2oe33o e @<2=ão e 9oe9  pl> Co3e;6ee9eeW  p2o29=ão e9 l6e9 C poe 3e2 2el e e3>

1.2.1 A=ERIA4 G 96l9e2o_

 <G e3=ão e 3ol HA,O F(51_ G Je e @e_

G Ale3_

eG Fo3W <o3 e @o2=W e_

@G oe<oo[ SAMSUN& NP!]5E(4E

1.1.2 S=IFICA=IA

M63 36=e3  3e6e9 6lo 33e93 963 p2 o o2ole e

e33o e e 9oo29eo pe33o3 e9 e33o3  3l3W e3p=o3W o6 l62e3 e9 3e63 9<ee3 eW o3e;6ee9eeW e@2e9 p2o<le93 eo22ee3 e e22o3 69o3> A 6o9=ão o o2ole e e33o  69 e3p=o 7 69 3ol6=ão J\o3W po3 eJ9 p2o<le93 o9 e33o ão 6o2oW l79 e 3po<l2 e9 e9po 2el @o29=ão 3o<2e ;6l 6362o e2 o e33o lJ2e e pe292 o36l2 ;63 6362o3 e3329 o lol e9 ee29o  pe2oo>

1> ESTRUTURA DO TRABALHO

E3e 2<lo 3e2 o9po3o3 po2 3e3 p6lo3W o2o3 o@o29e e32o  3e62>

C!./0"1 ,) I2/$130451

O p6lo 1 @o 2el 69 2o6=ão 3o<2e o 33e9 e e33o 3e62oW

<o2o(3e 9<79 o3 o3 ele9eo3 93 9po2e3 p2 o p2o\eoW ;63 3e\9W o 92oo2olo2 e  p2o29=ão e9 l6e9 C> O o<\eJo e  9eoolo 3ão 9<79 e32o3 o loo e3e 2<lo>

C!./0"1 6) T(&21"178! 3( 83(2/898&!451 1$ $!3819$(:0;2&8!

Il9eeW e32eJe(3e o @6o9eo e 33e93 RFID <3o3> E9 3e6 p2e3e9(3e 3 2e233 93 9po2e3 e leo2e3e;6e3 e 3 @2e;6K3 3poJe3 p2 ope2=ão> Fl o p6lo o o 9oelo RC5!!>

C!./0"1 <) M13("1 !$! &12/$1"( 3( !&(%%1 21 "1&!"

. e32o o3 p2oe9eo3 6lo3 p2 e2  9oe9 o3 3po3Jo3

6lo 92oo2olo2W RFIDW \69ee o9  @e62 el72 @o29o o o2ole e e33o>

C!./0"1 =) D(%(2#1"#8>(2/1 3! A$:08/(/0$!

EYpl o3 ele3 e 9ple9e=ão o 9oelo p2opo3oW <e9 o9o  p2o29=ão  p2 o 92oo2olo2 @o 2el e 363 p2p3 @6=e3>

C!./0"1 ?) T(%/(% $(!"8@!31% ( $(%0"/!31%

São p2e3eo3 o3 e3e3 eYe6o3 o9 o p2oXpo  @9 e o@292 3e o3 o<\eJo3 p2opo3o3 @o29 l=o3>

C!./0"1 ) C12&"0%(% ( %07(%/(% !$! /$!!"'1% 90/0$1%

Col6(3e o 2<lo 2e33lo(3e o3 <ee@o3 l=o3 o9  3ol6=ão p2opo3 e p2e3eo po33Je3 9elo23 o 9oelo 9ple9eo

6 FUNDAMENTAÇÃO TEORICA DE RFID

E3e p6lo p2e3e?  e@=ão  eolo e RFIDW oeY6l=ão 3X2W o9poee3 o 33e9 e 363 l33@=ãoW p2o=ãoW p2p3 pl=e3W Je3 e e3Je3 o 63oW 3e62= 3 @o29=e3W p2Je o3 6362o3 o 33e9W

o9p2=ão e2e 3 eolo3 e Xo e <223 e RFID e @662o  eolo> !>1 TECNOLO&IA DE IDENTICA#$O POR RADIOFREQUNCIA RFIDG

A eolo  @o29=ão 7 9pl9ee 2eoe o9o 69 9po2e @o2 p2  23@o29=ão o3 eXo3 e o 2e39eo eo:9o> O3 p2p3 eYe9plo3 e

oJ=ão 3ão eo2o3 e9 36=e3 3 ;63  2=ão e  pl=ão e eolo3  @o29=ão @o2ee9 oeJe <e2 e op2e3ee> Noe<oo[3W el6l2e3 e  Ie2e 3ão eYe9plo3 e eolo3  @o29=ão ;6e 3e o229 op2e3ee3> A e@=ão po2 2o@2e;6K 7 69 oJ=ão eolX e9e2ee e l693 o96e3 K93 e  p2o@33o3 2239 e2 ;6e el 3e2 2e3po3Jel po2 69 2eJol6=ão  e e

36p29eo3W 2J73  e3ão e e3o;6e3 e ";e"7-out e p2o6o3W po2 eYe9plo ANBA e> l>W !00G>

Co@o29e HJe2 !00"GW  e@=ão po2 2o@2e;6K 7 69 e29o e72o p2 eolo3 ;6e 239e9  ee e 69 o<\eoW o6 eeW  p22 e 69 e;6e  p2 69 leo2 po2 9eo e o3 e 2o@2e;6K> A RFID ão 7 69 eolo oJW  po279 l9ee 3e6 63o J<lJ 36 o=ão> E2eoW o e3eJolJ9eo e

73 e p2o6=ão p2opo2oo6 69 2e6=ão 36<3l o 63o o3 33e93 <3eo3 e33 eoloW o2o(o3 JJe3 p2 69 9pl 9 e pl=e3>

2.1 .1 0RI?C0I DE F?CI?AE?=

Se6o Pe2o !008GW 69 33e9 RFID 7 o9po3oW <39eeW pelo3 3e6e3 o9poee3?

• E;6e ^ o36 po2 69 pe;6eo 92op e;6po o9 69 e

23poe2 ^ 239e22e3poe2G e po2 69 JXl62o>

• Leo2 ^ 2e@e2eo e9 l693 le2623 o9o e22oo2 o6 trans"ei$er

GtransmitterBre"ei$erHW 7 o36o pelo p2Xp2o leo2 e 69 e>

• S3e9 e 2eol9eo e o3 ^ p2 oe o3 o3 3ão eJo3 e

2o3>

 N F62 1 7 2ep2e3e  e2=ão e2e e33e3 o9poee3>

O 92op ;6e o9pe  e;6e 7 o36o po2 69 9e9X2 p2

29e9eo e o3 e 69 6e lX 2e3po3Jel pel 9ple9e=ão o p2ooolo e o96=ão e2e  e;6e e o leo2> O 9o o 92op 7 96o 9eo2 ;6e o  eW loo 7 e3 ;6e ee29 o 9o 3 e;6e3 &OMESW !00]G>

H Je233 @o293 e e@2 o<\eo3 6lo RFIDW po279  93 o969 7 29e2  9e9X2 e2  e;6e 69 9e2o 3e2l ;6e 36e o p2o6o> E9 69 33e9 RFID <3oW o leo2 2 e92 69 o e 2o ;6e 3e2 2ee< po2 69 e;6e o9pJel> Co3e;6ee9eeW  e;6e 2 2e3poe2 o9 o62 o e 2o ;6e po22  36 ee> ApX3 o<e2  e@=ãoW o leo2 eJ e33 @o29=ão p2 o 33e9 e 2eol9eo e o3 ;6e 7 2e3po3Jel po2 p2oe33(l> O 9eo 6lo p2 

23@e2K 3 @o29=e3 e2e o leo2 e o 33e9 e 2eol9eo e o3 epee  e2@e e o96=ão o leo2 PEDROW !008G>

Se6o L2 !005GW 33e93 RFID 3ão 2e2o3 ;6o o 97oo e

opl9eo @3oW ;6e 3e 2e@e2e ` @o29 o9o 7 2elo o opl9eo e2e  e;6e e  e o leo2W o6 3e\W o 9e39o pelo ;6l  ee2 7 23@e2  e;6e p2  e o leo2> B3eo e3e 272oW 33e93 RFID poe9 3e2 l33@o3 e9 2K3 po3 @e2ee3?

• M7o? 3ão 9<79 oeo3 o9o 33e93 e opl9eo 6Jo> • El72o? 3ão 9<79 oeo3 o9o 33e93 e opl9eo pJo>

• Ele2o97o?  9o2 o3 33e93 e RFID ;6e pe2ee9  e33 l33e

3ão 9<79 oeo3 o9o 33e93 <[3e2>

S3e93 RFID ope2o e9 l3 e <Y3 @2e;6K3 poe9 6l2 o

9e39o3 97o3 o9o el72o3 p2  23933ão e o3> E2eoW 33e93 ope2o 3 @Y3 e @2e;6K 6l2 l3 e 92oo3 @e9 63o e 9e39o3 ele2o97o3>

A eolo RFID 36pe2 3 l9=e3 e o62o3 33e93 e e@=ão 6o9 ;6e 6l9 @eYe3 e l6 p2 o96=ãoW o9o Xo3 e <223 e eolo

@2Je29elo3> Po2 6l2 o3 e 2o  RFID ão eYe 69 l e o96=ão J3W pe29o ;6e e;6e3 @;6e9 o6l3 poeo 3e2 633 e9 9<ee3 o33 e 36\o3> O3 leo2e3 poe9 3e2 o@62o3 p2 le2e9 2e9o9ee e 6o99ee 3e9 ee33e e e2Je=ão @2e;6ee QAISER e ,HANW !00"G>

Pe2o !008G p2e3e 69 2;6e62 e 2e@e2K p2 33e93 RFID ;6e 3e Je e9 2K3 26po3? 22eW e2@e e <o2 e 3o@2eW o@o29e  F62 !>

 No 26po o 22e e3ão o3 3po3Jo3 @3o3? e;6eW eW leo2 e  8irm9are> E3e l9o 7 6lo po2 3po3Jo3 eYe2o3 p2 o2ol2 o leo2> A e2@e e <o2 7

]

F62 ! A2;6e62 e 33e9 RFID> Foe? PEDROW !008W p> !1>

2e3po3Jel pel e2=ão e2e o3 26po3 e ;ard9are e so8t9areW @6oo o9o 69 9 e <32=ão ;6e po33<l ` pl=ão 6l2 o 22e 3e9 p2e32 oee2 ele3 e o@62=ão o leo2> A e2@e pe29e ;6e  @o29=ão o< pelo leo2 3e\ 23@e2 p2 69 9 36pe2o2 e3pel o p2oe339eo o3 o3> O 26po e 3o@2e 2ep2e3e o 33e9 e 2eol9eo e o3W o ;6l poe 3e2 Jo e2e  pl=ão e o 9le2eW ;6e 6 9<79 o9o 69 9 e <32=ão 2e3po3Jel pel o96=ão e2e  e2@e e <o2 e  pl=ão ;6e 2 6l2  @o29=ão o< o9 o 33e9 RFID>

A 2;6e62 e9 93 pe29e o e3eJolJeo2 @o2 o o9o o eXo e 3e6 p2o\eoW poeo <322 ele3 e 9ple9e=ão 2eloo3 ` e@=ão po2 2o@2e;6K> . po33Jel e@e62 o e3eJolJ9eo e 3ol6=e3 RFID 3e9 o2 69 2;6e62 e9 93W po279 33o @6l  2e6l=ão o Xo e 363 @6623

96e=e3>

!>! COMPONENTES BSICOS

 Ne3 3e=ãoW 3ão <o2o3 93 el9ee o3 p2p3 3po3Jo3 e 33e93 RFIDW 3 e;6e3 e o3 leo2e3>

2.2.1 E=IE=AS 

Se6o HJe2 !00"GW  e;6e 7 <39ee 69 mi"ro";ip ;6e 23po2 @o29=ãoW o 2ee<eo o9o eJo 3lW e 69 2e33K 6o o9o eW 9<o3 eJolo3 po2 69 9e2l e pl3o o6 3loe> &e2l9eeW 7 2J o mi"ro";ip  ee o o<\eo 33ooW po279 o623 @o29=e3 9<79 poe9 3e2 29e3> A3 e;6e3 poe9 o2po22 <e23W 92op2oe33o2e3 e 9e9X23 EEPROM

 Ele"tri"ally-Erasale 0rogrammale Read-nly emoryGW ;6e pe29e9 9pl2 

pe e 29e9eo> A 9e9X2 poe 3e2 J e9 69 3eo2 e 9e9X2 e2l e 69 3eo2 e 9e9X2 3e62o> O 3eo2 e 9e9X2 e2l e3 3poJel p2 leo2e3W o p33o ;6e o 3eo2 e 9e9X2 3e62o 7 63o p2 29e2 Je3 e o29l9ee ão e3

Co@o29e Ro(Ele2o3 !01GW  @9 e p2o2 3 e;6e3 RFIDW  36=ão Auto-ID Cente2 1 3 J6 e9 3e3 l33e3?

Cl33e 0? e;6e3 p33J3W 3o9ee p2 le62W 3e6 92op 7 2Jo o 9o9eo e9 ;6e 3ão p2o63>

Cl33e 1? e;6e3 p33J3W 3o9ee p2 le62W ;6e pe29e9 p2o29=ão ão Joll 69  Je>

Cl33e !? e;6e3 p33J3 o9 9e9X2 e le62 e e32 e 7 "5 [B>

Cl33e ? e;6e3 3e9(p33J3 o9 9e9X2 e le62 e e32 e 7 "5 [B e  <e2 o2po2 p2 p2opo2o2 9o2 le e le62>

Cl33e 4? e;6e3 J3 ;6e po336e9 <e2 p2 pe292 @6ole3 eY23 e e@e62  23933ão e @o29=e3>

 O Auto-ID Center  7 69 o2=ão e2ol e pe3;63 3e9 @3 l62Jo3W @6 e9 1 e 3e o I36o e Teolo e M3363e3> Te9 o9o 933ão p2o\e2  @2e32662 e e3eJolJe2 o293 p2 22 69 2ee 6Je23l e <e2 p2 e@=ão J6l e p2o6o3W 3eo po33Jel 3e6(lo3 ` 9e ;6e pe2o22e9  e e <3e9eo lo<l>



Cl33e 5? e;6e3 J3 o9 26o3 o3 ;6e pe29e9 o96=ão o9 3 o623 o l33e3>

Co@o29e Je2@o  l33@=ão 36p2W eY3e9 2K3 po3 e e;6e3? J3W 3e9(p33J3 e p33J3>

2.2.2 E=IE=AS 0ASSIAS 

Co@o29e NAEC e l> !00"GW 3 e;6e3 p33J3 l33e3 0 e 1 ão po336e9 <e2W 3ão 9eo2e3W po336e9 le e le62 2elJ9ee 93 62o o ;6e 3 e;6e3 J3 e9 @6=ão  @2e;6KGW p2e3e9 9eo2 63o e ão ee339 e 96e=ãoW 2e3  pel3 ;63 3ão 93 e9p2e3 e9 e3 e 36p29eo3>

E;6e3 p33J3 p2e3e9 o9o e3Je3  <Y pe e 29e2 @o29=e3W  o3e2Jel 3e3<le  e2@e2K3 o 9eo e 63K e 69 @oe e l9e=ão p2Xp2> Po2 ão po3362e9 <e2W  ee2 ee332 p2 23933ão e o3 7 o< 2J73 o 3l eJo pelo leo2W eYo ;6e e3e e 93 poK> A3 e;6e3 p33J3 ope29 o 9oo e @6o9eo oeo o9o a"7s"atter W o6 3e\W ;6o 3 e;6e3 e3ão @o2  o e le e 69 leo2 el3 ão po336e9 e69 @oe e l9e=ão> LooW ão 3ão pe3 e e92 33W 3eo J3 3o9ee o 9o9eo e9 ;6e 2ee<e9 3 o3 e 2o@2e;6K 6lo e33 ee2 p2 l9e2 3e63 26o3 e eJ2 o3 o3 o leo2 PEDROW !008G>

Co@o29e  F62 4W o transponder  poe 3e2 ep36lo e @e2ee3 @o293> Ele  poe 3e2 9oo 3o<2e 69 36<32o p2 22 69 e;6e o6 3e2 oloo e2e 69

9 e3J e 69 2X6lo e ppel p2 22 69 e;6e RFID 9p2e33 o6  smart lael > O transponder  9<79 poe 3e2 o2po2o e9 2e3 e pl3oW po2 Je3 e e9<le3

.

2.2.3 E=IE=AS A=IAS 

E;6e3 J3 3ão 2e23 po2 po3362e9 69 @oe e ee2 p2Xp2 p2 l9e2 3e63 26o3W o2o o o o p2oe33o e 23933ão epeee 3 o3 e 2o@2e;6K e93 pelo leo2> A <e2 9<79 po33<l ;6e  e;6e 36po2e 9e9X23 o9 9o2 pe e 29e9eo e e@e6e o623 @6=e3 o9o

9oo29eo e o2ole> A e poe e2 9e3e3 9eo2e3 e9 2el=ão `3 e;6e3  p33J3 e e2l9ee 3ão e9<63 o 9X6lo e 2o@2e;6K RFG>

De o2o o9 NAEC e l> !00"GW e9p2e9(3e e;6e3 J3 o 232e9eo e o<\eo3 e 2e Jlo2 o loo e 2e3 3a3 o9oW po2 eYe9ploW oKe2e3 e 9e3> São 6l3  9o2 o3 33e93 e lol=ão e9 e9po 2el RTLSW e9 lK3 Real-time lo"ating  systemsGW oe  lol=ão eY e 69 o<\eo p2e3 3e2 

232e> E9 69 RTLSW  e;6e e9e 69 3l o9 o 3e6 e@o2 e9 e2Jlo3 p27( e@o3> O 3l 7 po po2 pelo 9eo3 2K3 e3 e leo2e3 po3oo3 o 2eo2 o  pe29e2o  2e oe 7 @e  9oo2=ão> RTLS 3ão o29l9ee 6lo3 e9 9<ee3

eYe2o3 o9oW po2 eYe9ploW po3 e 32<6=ão> Po279W 3 9oo23 639 o3 33e93 e9 2e3 @<23 p2 232e2 Y3 e pe=3>

S3e93 Jo3 e2l9ee p2e3e9 69 e3e9peo 9elo2 o ;6e o3 33e93  p33Jo3 ;6o 69 e9 9<ee3 o9 96o3 9e23 9elo3 e e9 o=e3

9eeo2olX3 @e3> E;6e3 J3W po2 po3362e9 69 @oe e ee2 lolW poe9 3e2  eYp3 2J73 e 9pl=ão e 9e9X2 e pe e p2oe339eo> El3 poe9 le2W e32eJe2 e 29e2 69 ;6e 3@J e o3W 339 o9o poe9 3e2

oe3  3e3o2e3 p2 29e2 e 2392 o3 p2 e  p22 e33e3 3po3Jo3 NAEC e l>W !00"G>

O3 p2e=o3 3 e;6e3 J3 3ão <3e eleJo3 e9 o9p2=ão o9 3 e;6e3  p33J3W J2o o@o29e  ;6e e 9e9X2W  J l  <e2W  p2e3e= e

3e3o2e3 e  2o<63e ee332> U9 JXl62o 93 62Jel 9<79 69e o 63o>

2.2.# E=IE=AS SEI-0ASSIAS 

A3 e;6e3 3e9(p33J3 3ão 69 <2o e2e o3 o3 po3 o3 e2o29eeW J3 e p33J3> E33e3 po3 e e;6e3 po336e9 69 @oe e ee2 e2 <e2G 6l p2 l9e2 o 92op> E2eo  p2oJe9  ee2 o 9po ele2o97o o9 o leo2 p2 3e J2e9 e 2e9  23933ão e o3> Po336e9 69 63o 9eo2 ;6e 3 e;6e3 J3 e 69 le 9o2 ;6e 3 p33J3>

E;6e3 3e9(p33J3 3ão 6l3  ole e p9eo e peoW o2ole e  poo e Je2@=ão e o62o3 33e93> Q6o 69 22o 3e p2oY9 e 69 p2= e

 peoW o leo2 eJ 69 3l ;6e o o 23poe2> E3e eão e9e 69 o e 2o@2e;6K o9 o 3e6 e@o2 p2 o leo2> E3e po e e;6e p2e3e2J  J l  <e2W po3 3o9ee e9e 3l ;6o e3  o e le62 o leo2 NAEC e l>W !00"G>

Se6o &o9e3 !00]GW o3e2o o po e 9e9X2 e9p2e  e;6eW 7  po33Jel e@e62 69 oJ J3ão e2o o3 26po3 36p2o3?

• So9ee le62  Read onlyG? pe29e 3o9ee  le62 o3 o3 2Jo3 e9

9e9X2> São p2o293 e9 @<2 69  JeW 3 @o29=e3 2J3 ão poe9 3e2 6l3> LooW 23o3 e 6le2=ão 3ão 2e6o3>

E;6e3 o9 e33e3 po3 e 9e9X23 3ão e9p2e3 e2l9ee e9 pl=e3 e pe;6eo po2eW 3eo JJe3 e9 2e3 p2oe33o3 e 96@62> E;6e3 p33J3 3ão e2l9ee e33e po>

• b e32 e 963 le623 6rite n"e Read anyG? poe9 3e2

 p2o293W 2J73 e 9e2l o p2 e33e @9W 3o9ee 69 Je o

9o9eo e;6o> E2eoW  p2 3ão 2J3 93 Jee3> Po279W eJe(3e eJ2 e33e p2oe9eoW po3 69 lo 9e2o e 2ep2o29=e3  poe @2  9e9X2>

Le62 e E32 Re 2eG? e2l9ee poe9 3e2 2ep2o293 e2e 10>000 e 100>000 Jee3W 3eo ;6e eY3e9 9oelo3 o9 l9e3 36pe2o2e3> E33e po e e;6e3 o29l9ee po336 69 9e9X2 Fl3 o6 RAM> São 93 23 ;6e 3 e93W oJ p2e3e9 @le3 o9o  po33<le e 6l=ão @2e;6ee o3 o3 e

9oo2=ão e9 e9po 2el e J2Je3 @33>

.

1

T<el 1( Co9p2=ão e2e e;6e3 J3 e p33J3> Foe? &OMESW !00]W p> 14>

2.2.% 4EI=RES 

U9 pl=ão e 3o@2e e3eJolJ p2 le2 o6 e32eJe2 o3 e9 e;6e3 RFID 2e;6e2 69 leo2 RFID o9o e2@e> Do poo e J3  pl=ão> A 23@e2K e o3 ão eJe @e22 3 9e393 ope2=e3 eYe63 e9 33e93 ão(RFID o9 ooG> A3 ope2=e3 e le62 e e32 3ão eYe63 eo o9o <3e o p2po 9e32e( e32JoW o@o29e  F62 "> I3o 3@ ;6e o3 3 Je3 o leo2 e 3 e;6e3 3ão 3 pel pl=ão e 3o@2e> E9 69 33e9 e e32662 e22;6W  pl=ão e 3o@2e 2ep2e3e o 9e32e> Ao p33o ;6e o leo2 2ep2e3e o e32JoW 3eo Jo 3o9ee ;6o o9o3 e le62e32 3ão 2ee<o3 pel pl=ão> P2 eYe62 69 o9o  pl=ão e 3o@2eW o leo2 p29e2o   o96=ão o9  e;6eW 3369o eão o ppel e 9e32e e9 2el=ão  e3> A3 p2p3 @6=e3 o3 leo2e3 3ão J2  e;6eW e326622  3e;6K e o96=ão e 23@e22 o3 e2e  pl=ão e 3o@2e e  e;6e> Too3 o3 2e623o3  o96=ão RFID 3ão 2o3 pelo leo2

FIN,ENZELLERW !010G>

Co@o29e F[eelle2 !010GW leo2e3 e9 oo3 o3 33e93 poe9 3e2 2e6o3  o3 <loo3 @6o3 @69e3? 33e9 e o2ole e e2@e e 2o@2e;6K> E33 o33e e 69 23933o2 e 69 2eepo2> A e2@e e RF eYe6 3 3e6e3 @6=e3? e2=ão e ee2 p2 23933ão e9 l @2e;6K p2 J2  e;6e e l9e(l_ 9o6l=ão o 3l e 23933ão p2 eJ2 o3 ` e;6e_ 2eep=ão e e9o6l=ão o 3l RF 239o pel e;6e> No p2o\eo e 69 leo2 eJe Je2  p2eo6p=ão e9  p2oee2 e33e 9X6lo o2 e933e3 e3e\3> A 6e e o2ole 7 2e3po3Jel po2?

o96=ão o9  pl=ão e 3o@2e e eYe6=ão o3 o9o3 e9o3 po2 e3_ o2ole e o96=ão o9  e;6e p2po 9e32e(e32JoG_ o@=ão e

eo@=ão o 3l> E9 33e93 93 o9pleYo3 e3ão 3poJe3 @6=e3 o3W o9o? eYe6=ão e lo29o (ol3ão_ 2po2@ e e32po2@ e o3 23@e2o3

F62 " ( Fl6Yo e o3 e2e pl=ãoW leo2 e e;6e> Foe? FIN,ENZELLERW !010W p> 18>

e2e leo2 e e;6e_ eYe6=ão e 6e=ão e2e leo2 e e;6e> N F62 ] 3ão 2ep2e3eo3 o3 <loo3 @69e3 e 69 leo2>

A 6e e o2ole 6l 69 92op2oe33o2 p2 eYe62 e33 @6=e3 o9pleY3> P2oe9eo3 e 2po2@W 339 o9o @2e9 o o\6o e o3 e o@=ão 3ão eYe6o3 e9 69 9X6lo ASIC ol p2 l<e22 o p2oe33o2 e l6lo3 o9pleYo3>

Co@o29e Al9e !011GW o29l9ee o3 leo2e3 po336e9 3o9ee 69 e e2W 93 eY3e9 9oelo3 ;6e poe9 o2ol2 J23 e3 3e3 e2e 3> T9<79 7 po33Jel o@622 69 e 3o9ee p2 23933ão e o62 p2 2eep=ão> O 9oelo e e eJe 3e2 o3e2o  9pl=ão e 33e93 RFIDW po3 @l6e 2e9ee  2e e o<e262W le e 62  o96=ão> Dee29o3 9oelo3 poe9

p2e3e2 <o9 leW 93 e9 o2p2 ão p2e3e9 <o3 2e36lo3 ;6o  J2=e3  o2e=ão  e o leo2 o9   e;6e> O lo6 o3 leo2e3 J2 e9 @o29oW 9o e 963eoW loo 9<79 eJe 3e2 o3e2o o 9o9eo 

9pl=ão>

Leo2e3 9<79 poe9 3po<l2 3 e e2 e 3 p2 63o e

6o2e3!_{W 6o2e3 e 3e3o2e3 eYe2o3> O3 leo2e3 ão lee9 e;6e3 o3e9eeW}

loo eY(lo3 Jo3 e9 e9po e2l 3e2 69 e3pe2o e ee2> V3o 9elo22 o 2e9eo o3 leo2e3W 3ão oo3 3e3o2e3 e 9oJ9eo o6 e l6 ;6e J9 o leo2 3o9ee ;6o 69 o<\eo e2  o e le62> S9l29eeW poe(3e 9<79 6l2 69 6o2 p2 e22 69 l29e 3oo2o o6 69 6o2 p2 <22 o6 @e2

6o99ee 69 po2W po2 eYe9plo LAHIRIW !005G>

15

F62 ] ( Co9poee3 p2p3 o leo2> Foe? FIN,ENZELLERW !010W p> 1>