Fingerprint thiab RFID Raws Kev Koom Tes Nrog Siv Raspberry Pi thiab MySQL Database: 5 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Yees duab ntawm Txoj Haujlwm no

Kauj Ruam 1: Cov Khoom Kho Vajtse

1. R305 Fingerprint Module
2. PL2303 USB to TTL
3. RC522 RFID Module
4. LCD 20 x 4
5. Raspberry Pi
6. Ethernet Cable
7. Khawm Khawm (8)
8. Buzzer
9. Jumper Hlau
10. SD daim npav (16 GB)
11. Potensiometer (10k)

Kauj Ruam 2: Software Cheeb Tsam

1. PC/LaptopInstall Xampp daim ntawv thov hauv koj lub laptop/PC. Txuas koj lub PC/Laptop mus rau ethernet network uas muaj DHCP Server. Tom qab ntawd, qhib CMD thiab khiav cov lus txib hauv qab no: ipconfig. Saib koj tus IP chaw nyob (kuv yog 172.37.40.40) thiab nco nws. Khiav Xampp, hauv Module Apache, nyem Config, xaiv Apache (httpd.conf). Nrhiav thiab hloov cov lus txib no: #Listen 172.37.40.40:80. Tshem tawm " #" thiab tom qab ntawd khaws cov ntaub ntawv

2. Raspberry PiI xav tias ntawm SD Card muaj Raspbian Stretch Operating System. Ntxig daim npav SD rau Raspberry Pi thiab lub zog ntawm Raspberry Pi.

   • Txhim kho lub tsev qiv ntawv ntiv tes rau koj li Raspberry Pi los ntawm kev ua raws qhov txuas no

     sicherheitskritisch.de/2015/03/fingerprint…

   • Nruab RC522 RFID lub tsev qiv ntawv rau koj li Raspberry Pi los ntawm kev ua raws qhov txuas no

     www.raspberrypi-spy.co.uk/2018/02/rc522-rf…

   • 20x4 LCD Module Tswj siv Python los ntawm qhov txuas hauv qab no

     www.raspberrypi-spy.co.uk/2012/08/20x4-lcd…

Kauj Ruam 3: Kev Sib Koom Kho Vajtse

1. Raspberry Pi thiab R305 Fingerprint Module Ua raws qhov txuas no

   sicherheitskritisch.de/2015/03/fingerprint…

2. Raspberry Pi thiab RC522 RFID Module Ua raws qhov txuas no

   www.raspberrypi-spy.co.uk/2018/02/rc522-rf…

3. Raspberry Pi thiab 20x4 LCD Module Ua raws qhov txuas no

   www.raspberrypi-spy.co.uk/2012/08/20x4-lcd…

4. Raspberry Pi thiab Push ButtonDainain koj li PCB txheej txheem siv Eagle software, koj tuaj yeem saib daim duab txuas thiab ua raws daim duab pinout.
5. Raspberry Pi thiab BuzzerKoj tuaj yeem siv lwm qhov muaj I/O hauv Raspberry Pi, tab sis rau txoj haujlwm no kuv xaiv tus pin 40 rau buzzer.

Kauj Ruam 4: Kev Sib Koom Software

• Rau PC/Laptop

  1. Nco ntsoov tias koj lub Laptop/PC txuas nrog rau Ethernet network uas muaj DHCP Server. Yog li koj tuaj yeem tshawb xyuas koj lub Laptop/PC IP Chaw Nyob tseem zoo ib yam li ua ntej (kuv yog 172.37.40.40).
  2. Khiav Xampp Software, tom qab ntawd nyem Pib ntawm Apache thiab MySQL Module.
  3. Khiav Browser (piv txwv li Mozilla Firefox), tom qab ntawd hauv Chaw Nyob Bar ntaus lo lus txib no: 172.37.40.40/phpmyadmin, tom qab ntawd nkag mus. Koj yuav raug coj mus rau phpmyadmin rau kev ua database.
  4. Tsim database tib yam li daim duab txuas.
• Txog Raspberry Pi Tiv tauj kuv rau tus lej hauv raspberry pi.

Kauj ruam 5: Khiav qhov System

1. Fais fab ntawm koj tus Raspberry Pi thiab txuas nws mus rau tib lub network Ethernet li PC/Laptop. Nco ntsoov tias koj Raspberry Pi tau txuas nrog tib lub network los ntawm kev ua cov lus txib no hauv davhlau ya nyob twg: ifconfig. Yog tias txuas nrog koj Raspberry Pi yuav muaj IP Chaw Nyob zoo li 172.37.40.45 lossis lwm yam. Txhawm rau ua txoj haujlwm no, koj yuav tsum muaj keyboard thiab nas, tom qab ntawd ntsaws nws rau Raspberry Pi USB Port.
2. Khiav Xampp Daim Ntawv Thov ntawm Laptop/PC. Tom qab ntawv nyem Pib Apache thiab MySQL Module.

3. Khiav cov cai:

   • Yog tias koj xav sau npe tus neeg siv tshiab, khiav Register.py ntawm lub davhlau ya nyob twg los ntawm cov lus txib no: sudo python Register.py.
   • Yog tias koj xav Tshawb Nrhiav tus neeg siv, khiav Searching.py ntawm lub davhlau ya nyob twg los ntawm kab lus no: sudo python Searching.p y.