be based on STM32 Fingerprint password lock proteus Simulation design .
With simulation , program , original text .
function ：
1. Six digit password , Set initial password （123456）
2.Electronic Locks（ Electronic code lock ）
( Waiting for password , For password * display )
0-9 Key ： Password digital input
Cancel key ： Clear the entered password
OK key ： Enter number 6 Press the OK key to start comparing passwords
Correct fingerprint ： Function after correct password is executed
Fingerprint error ： Cumulative number of errors
3.Electronic Locks（ Electronic code lock ）
Error x（ Number of password errors , Three false long alarms ）
on shaky ground , Relay off
4.Electronic Locks（ Electronic code lock ）
Correct（ Correct password ）
Cancel key ： Return to the waiting for password page
Change password key ： Enter the password modification interface
Green light , Relay on （ Relay light on ）
5.Electronic Locks（ Electronic code lock ）
New1： ( First input of password modification , Clear text display )
0-9 Key ： Change password digital input
Cancel key ： Clear the entered password
OK key ： Enter number 6 Press the OK key to enter the second time after entering the password
Cancel password change button ： Back to page 4 Interfaces
6.Electronic Locks（ Electronic code lock ）
New2：______ ( Second input of password modification , Clear text display )
0-9 Key ： Change password digital input
Cancel key ： Clear the entered password
OK key ： Enter number 6 Confirm whether the passwords match after pressing the key twice
Cancel password change button ： Back to page 4 Interfaces
7.Electronic Locks（ Electronic code lock ）
\t\tSuccessfully （ Match the password changed twice , Display modified successfully ）
8.Electronic Locks（ Electronic code lock ）
\t\tInconsistent（ The two matching passwords are different , Inconsistent display passwords ）
9. Password can be modified online , Password input error buzzer alarm , One touch alarm
Simulate fingerprint unlocking with two keys , One is the correct fingerprint , One is the wrong fingerprint
Liquid crystal display
For single chip microcomputer stm32f103rct6
:8550665894869280 Selaginella fortunei in Southern Tang Dynasty
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