passive keyless door lock for cars using rfid
DESCRIPTION
using RFID and arduino to access door for carTRANSCRIPT
PASSIVE KEYLESS DOOR LOCK FOR CARS USING RFID
PREPARED BY: NUR UMAIRA ZULKIFLI
RASDIANA ROSLIIRMA HIDAYANTI HALIM AFFENDI
NUR WAHIDA MISKON
INTRODUCTIONo In automotive industry, keyless entry has been
used for quite some time by most car manufacturers.
o Recently, Passive Keyless Entry and Start (PKES) systems allow users to open and start their cars while having their car keys ’in their pockets’.
o In this project, we developed one system called Passive Keyless Door Lock for Cars using RFID Technology to obtain the similar feature.
OBJECTIVES
o To design and develop a complete passive keyless door lock system for car using RFID technology.
o To test the system and obtain the correct output.
HARDWARE DESIGN
ARDUINO
0-Rx1-Tx
4567
RDM6300RFID
1-Tx2-Rx3-NC4-Gnd5-Vcc
GND
LED_R
LED_G
BUZZER
*NC – Not Connected GND to GND VCC to VCC
SCHEMATIC
ARDUINO DUEMILANOVE
o Based on ATmega168 or ATmega328o 14 digital input/output pinso 6 analog input pinso 16 MHz oscillatoro 5V operating voltage
o Maximum effective distance up to 150mm
o Less than 100ms decoding time
o Uart interface
o Support EM4100 compatible read only or read/write tags
o Connect to the digital pins 0(Rx) and 1(Tx) of the ATmega328
RFID module RDM6300-UART
SYSTEM DESCRIPTIONS
• Automatically unlocks when attach the card to the card reader and re-lock.
• If identified, the buzzer make a sound and the green LED turn on to unlocked. After that the red LED turn on to lock again.
• If unidentified the buzzer make a sound but the red LED turn on.
• Requires close proximity between card and reader.• This system is energy efficient.
CONCLUSION
o As a conclusion, the project is successful and meets all the specifications as well as the requirement with some limitation as mention in debugging section.