Differences

This shows you the differences between two versions of the page.

Link to this comparison view

pm:prj2023:avaduva:homesecuritysystem [2023/05/28 21:27]
dumitru.maxim
pm:prj2023:avaduva:homesecuritysystem [2023/05/30 10:34] (current)
dumitru.maxim
Line 68: Line 68:
 5) If the entered password is correct, the LCD will display "​Access granted"​ and prompt the user to press the * key to restart the system. Upon pressing, the LCD will display "​Restarting system"​ for 2 seconds and then the system will restart. 5) If the entered password is correct, the LCD will display "​Access granted"​ and prompt the user to press the * key to restart the system. Upon pressing, the LCD will display "​Restarting system"​ for 2 seconds and then the system will restart.
  
-6) If the entered password is incorrect, the LCD will display "Wrong password"​ for 3 seconds, sound an alarm through the buzzer, and prompt the user to enter the password again.+6) If the entered password is incorrect, the LCD will display "Wrong password"​ for 3 seconds, sound an alarm through the buzzer, and prompt the user to enter the password again (please note that the prompt to enter the password again is for testing purposes in real-world use the code can easily be adjusted to allow only for a certain number of mistakes).
  
 +The system also makes use of a PIR motion sensor in the following way. After entering a wrong password there is a 10 seconds period in which the message "​Scanning for intruders"​ is displayed on the LCD, if in this period motion is detected the LCD switches to display "​Motion Detected"​ and an alarm is sounded through the buzzer.
  
 ===== Rezultate Obţinute ===== ===== Rezultate Obţinute =====
Line 105: Line 106:
  
 {{:​pm:​prj2023:​avaduva:​ma_5.jpeg?​600|}} {{:​pm:​prj2023:​avaduva:​ma_5.jpeg?​600|}}
 +
 +
 +
 +Upon initiating the motion detection code:
 +
 +{{:​pm:​prj2023:​avaduva:​scanning_intruders.jpeg?​600|}}
 +
 +
 +
 +If motion is detected:
 +
 +{{:​pm:​prj2023:​avaduva:​motion_detected.jpeg?​600|}}
  
  
Line 113: Line 126:
  
 ===== Download ===== ===== Download =====
- +The code for the Arduino along with the datasheets and the I2C scanner code used can be found in the following .zip: 
-===== Jurnal =====+{{:​pm:​prj2023:​avaduva:​project_ma.rar|}}
  
 ===== Bibliografie/​Resurse ===== ===== Bibliografie/​Resurse =====
 +[[https://​playground.arduino.cc/​Main/​I2cScanner/​]]\\
 +[[https://​github.com/​johnrickman/​LiquidCrystal_I2C/​tree/​master/​examples]]\\
 +[[https://​www.arduinolibraries.info/​libraries/​liquid-crystal-i2-c]]\\
 +[[https://​arduinogetstarted.com/​tutorials/​arduino-lcd-i2c]]\\
 +[[https://​playground.arduino.cc/​Code/​Keypad/​]]\\
 +[[https://​github.com/​Chris--A/​Keypad]]\\
  
 {{:​pm:​prj2023:​avaduva:​initial_documentation.pdf|}} {{:​pm:​prj2023:​avaduva:​initial_documentation.pdf|}}
pm/prj2023/avaduva/homesecuritysystem.1685298476.txt.gz · Last modified: 2023/05/28 21:27 by dumitru.maxim
CC Attribution-Share Alike 3.0 Unported
www.chimeric.de Valid CSS Driven by DokuWiki do yourself a favour and use a real browser - get firefox!! Recent changes RSS feed Valid XHTML 1.0