Cov txheej txheem:
- Kauj Ruam 1: Cheeb Tsam
- Kauj Ruam 2: Kho vajtse - teeb tsa lub Circuit
- Kauj Ruam 3: Software - Rub Tawm Txoj Cai
- Kauj Ruam 4: Software - Kev piav qhia ntawm Txoj Cai "Cadastro_Biometria"
- Kauj Ruam 5: Software - Kev piav qhia ntawm Txoj Cai "Cadastro_RFID"
- Kauj Ruam 6: Software - Piav Qhia ntawm Txoj Cai "Leitura_Cartao_e_Biometria"
- Kauj Ruam 7: Luam Circuit Board (PCB)
- Kauj Ruam 8: Ua Ib Lub Thawv Me Kom Khaws Lub Circuit
- Kauj Ruam 9: Kev Txhim Kho Txoj Haujlwm
- Kauj ruam 10: Ua tiav Txoj Haujlwm
- Kauj Ruam 11: Daim Ntawv Tso Cai Ua Haujlwm
Video: Fais Qhov Rooj Xauv Nrog Fingerprint Scanner thiab RFID Reader: 11 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Txoj haujlwm tau tsim los kom tsis txhob muaj qhov tseem ceeb ntawm kev siv cov yuam sij, kom mus txog peb lub hom phiaj peb siv lub ntsuas qhov ntsuas qhov ntiv tes thiab Arduino. Txawm li cas los xij muaj cov tib neeg uas muaj cov ntiv tes tsis raug cai thiab lub cim xeeb yuav tsis lees paub nws. Tom qab xav txog qhov xwm txheej no, daim npav nyeem ntawv RFID tau siv nrog lub ntsuas ntsuas lub ntsej muag, tso cai nkag nrog daim npav caij tsheb, RFID cov cim npe cim npe thiab xov tooj ntawm tes nrog NFC.
Kauj Ruam 1: Cheeb Tsam
Cov khoom hauv qab no yuav raug siv rau txoj haujlwm:
- 1 Arduino Nano;
- 1 FPM10A Optical Fingerprint reader Sensor Modules Rau Arduino Xauv;
- 1 Leitor RFID Rc522 de 13.56 mhz;
- 2 Leds (1 ntsuab thiab 1 liab) * 1 Oled Display 128 X 32 Serial i2c Arduino 0, 91;
- 1 Hluav Taws Xob Qhov Rooj Xauv HDL FEC-91 CA.
Txhua yam ntaub ntawv no tuaj yeem nrhiav tau yooj yim hauv Is Taws Nem. Yog tias lub tswv yim xav ua txoj haujlwm no kom sai li sai tau nws tau pom zoo kom yuav cov khoom ntawm lub vev xaib Mercado Livre (tsuas yog koj nyob hauv Brazil) vim nws muaj kev nyab xeeb thiab xa khoom sai (cov khoom yuav tuaj txog ntawm lub hom phiaj hauv txog 1 lossis 2 lub lis piam). Txawm li cas los xij, yog tias txoj haujlwm tsis xav tau ua kom nrawm, nws pheej yig dua los yuav cov khoom txawv teb chaws ntawm cov vev xaib xws li Ebay, AliExpress, thiab lwm yam..
Tag nrho cov nqi yuav khoom nruab nrab ntawm Mercado Livre: +/- 200 reais (ncig 38.62 Tebchaws Asmeskas duas las). Tag nrho tus nqi yuav khoom nruab nrab ntawm cov vev xaib thoob ntiaj teb: +/- 45 reais (ib puag ncig 8, 69 Tebchaws Asmeskas duas las).
Cov nqi ntawd tau suav tsis tau tus nqi ntawm lub qhov rooj hluav taws xob kaw HDL, uas tuaj yeem pom ntawm qhov txuas no:
Tus nqi ntawm HDL nyob rau hnub uas Cov Lus Qhia no tau ua yog R $ 74, 90 ($ 14, 69) + R $ 6, 00 ($ 1, 16) rau kev xa khoom.
Kauj Ruam 2: Kho vajtse - teeb tsa lub Circuit
Schematic saum toj no qhia txog kev sib txuas hluav taws xob.
Txoj haujlwm Fritzing tau siv los ua cov txheej txheem thiab cov ntawv (.fzz) uas tuaj yeem rub tawm ntawm:
Cov ntxhuav qhia txog kev sib txuas ntawm cov ntsuas thiab Oled zaub ntawm Arduino Nano.
Kauj Ruam 3: Software - Rub Tawm Txoj Cai
Vim tias muaj ob peb lub cim xeeb ntawm Arduino Nano, cov cai tau faib rau 3 daim nplaub tshev sib txawv uas tuaj yeem rub tawm ntawm cov ntawv hauv qab no lossis ntawm qhov txuas:
github.com/andreocunha/PET_Tranca_EngComp
- Thawj phau ntawv yog nyeem cov ntiv tes thiab daim npav. Nws lub npe yog: "Leitura_Cartao_e_Biometria".
- Qhov thib ob yog sau npe cov ntiv tes. Thiab nws nyob ntawm daim nplaub tshev: "Cadastro_Biometria".
- Cov ntaub ntawv thib peb yog nyeem cov cai ntawm daim npav. Thiab nws nyob ntawm daim nplaub tshev: "Cadastro_RFID".
Rub tawm Arduino IDE ntawm koj lub computer. Sab hauv ntawm cov ntawv rub tawm, ntxiv rau peb daim nplaub tshev, muaj ob daim ntawv zip. Cov zip cov ntaub ntawv no yog lub tsev qiv ntawv ntawm cov ntsuas (ntawm RFID thiab lub tshuab ntsuas ntiv tes biometric), yog li suav nrog lawv ntawm Arduino IDE.
Kauj Ruam 4: Software - Kev piav qhia ntawm Txoj Cai "Cadastro_Biometria"
Txij li kev nco ntawm Arduino Nano muaj tsawg heev, kev sau npe yuav sib nrug los ntawm cov cai tseem ceeb (uas yuav yog lub luag haujlwm nkaus xwb rau kev lees paub ntawm tus ntiv tes twb tau sau npe).
Lub ntsuas ntsuas biometric twb muaj lub cim xeeb sab hauv uas yuav sau cov ntiv tes (nws tuaj yeem sau txog 128 ntiv tes). Uas tau lees tias cov ntaub ntawv sau npe yuav tsis ploj tom qab kaw lub Circuit Court.
Ntawm tus tswj xyuas cov ntaub ntawv ntawm koj lub computer, mus rau hauv daim nplaub tshev rub tawm "Cadastro_Biometria" thiab ob npaug nyem rau cov ntawv "Cadastro_Biometria.ino". Arduino IDE yuav thauj cov cai thiab nws yuav muaj 5 tabs, txhua tus sawv cev rau ib txoj haujlwm ntawm cov cai. Thauj cov cai ntawm koj li Arduino, qhib qhov ntsuas hauv 9600 thiab ua raws cov lus qhia nyob ntawd txhawm rau sau npe tus ntiv tes tshiab, tshem tawm ib lossis pom txhua tus ntiv tes twb tau sau npe lawm.
Kauj Ruam 5: Software - Kev piav qhia ntawm Txoj Cai "Cadastro_RFID"
Tom qab kaw tag nrho cov ntiv tes nws yog lub sijhawm los sau npe rau daim npav RFID lossis cim npe. Tab sis txawv ntawm qhov tau ua tiav nrog lub tshuab ntsuas ntiv tes, ntawm ntu no ntawm txoj cai yuav tsis raug khaws tseg hauv daim npav RFID lossis cim npe. Thiab paub txog qhov ntawd, qhib daim nplaub tshev "Cadastro_RFID" thiab ob npaug nyem rau cov ntaub ntawv "Cadastro_RFID.ino". Ntsaws tus lej ntawm Arduino, qhib lub ntsuas hauv 9600 thiab tom qab ntawd, nqa daim npav lossis cim ze rau tus nyeem ntawv.
Ib tus lej hexadecimal yuav raug tsim thiab yuav tshwm ntawm qhov screen (rau (piv txwv: "32: 80: CD: F2"). Sau nws rau ntawm daim ntawv sau ntawm koj lub computer lossis ntawv, vim tias nws yuav theej rau tus lej kawg (tus uas yuav tsuas nyeem cov ntaub ntawv).
Kauj Ruam 6: Software - Piav Qhia ntawm Txoj Cai "Leitura_Cartao_e_Biometria"
Tam sim no peb nyob ntawm qhov kawg ntawm txoj cai. Qhib daim nplaub tshev "Leitura_Cartao_e_Biometria" thiab ob npaug nyem rau "Leitura_Cartao_e_Biometria.ino". Txoj cai yuav raug qhib ntawm Arduino IDE thiab nws yuav muaj 4 tab, txhua tus sawv cev rau kev ua haujlwm. yog lawm.
Nyem rau ntawm lub tab "leituraRfid", thiab hloov pauv tus lej hexadecimal sab hauv ntawm "yog" thiab "lwm tus id" cov lus sib txuas nrog tus lej uas koj tau khaws tseg ntawm cov ntawv sau (piv txwv: "32: 80: CD: F2"). ntxiv lossis tshem tawm ib qho "lwm yog" los ntawm cov cai.
Tam sim no nyem rau ntawm lub tab "nomeDoUsuario" thiab hloov cov npe hauv kab lus nrog cov npe los ntawm cov neeg siv tshwj xeeb thiab tus ID uas tau xaiv rau tus neeg siv ntawd. Ua !! Tam sim no koj tsuas yog xav tau thauj cov cai ntawm Arduino.
Kauj Ruam 7: Luam Circuit Board (PCB)
Yog tias tag nrho cov kauj ruam tom qab mus tau zoo txog tam sim no, ua Luam Ntawv Circuit Board (feem ntau peb siv software EAGLE CAD los ua nws) thiab tom qab ntawd, txuas cov khoom siv. Lub voj voog yuav zoo li qhov pom hauv video.
Kauj Ruam 8: Ua Ib Lub Thawv Me Kom Khaws Lub Circuit
Peb tau ua lub thawv siv lub tshuab luam ntawv 3D hauv kev koom tes nrog FindesLab. Tom qab ntawd, peb ua tiav nws, pleev xim rau nws thiab ntxiv rau hauv Circuit Court.
Kauj Ruam 9: Kev Txhim Kho Txoj Haujlwm
Lub thawv tau ntsia rau ntawm phab ntsa thiab HDL (lub luag haujlwm saib xyuas lub qhov rooj xauv) tau teeb tsa ntawm lub qhov rooj. Saib cov vis dis aus ntawm qhov ua piv txwv zaum kawg ntawm txoj haujlwm.
Kauj ruam 10: Ua tiav Txoj Haujlwm
Saib seb qhov txiaj ntsig ntawm txoj haujlwm tau siv li cas tiag.
Kauj Ruam 11: Daim Ntawv Tso Cai Ua Haujlwm
Hluav Taws Xob Qhov Rooj Xauv Nrog Fingerprint Scanner thiab RFID Reader los ntawm PET Engenharia de Computação tau ntawv tso cai raws li Creative Commons Attribution 4.0 International License.
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