RFIDuino

details

This is the Arduino Ethernet based RFID Reader System.

rfiduino-1

The system is using RFID Reader,  Arduino Uno, Ethernet Shield & PHP/MySQL/Apache. It works as below.

1. Reader sends data to Arduino
2. Arduino sends data to web server
3. PHP

    A. Decodes Card Data
    B. Checks date
    C. Checks database for card #, if user is active, if they are allowed in today@current time
    D. If access granted
      i. Log user info to database
      ii. Send “Open Password” Over UDP to the sending Arduino
      iii. Arduino decodes UDP Packet
        a. If “Open Password” is correct, send signal to transistor which will close the strike’s ground circuit and open and change led.
        b. If “Open Password” is incorrect, do nothing.
      iv. Send “Flush” packet over UDP to the sending Ardiuno
    E. If Access Denied
      i. Log user info to database
      ii. Send “Flush” packet over UDP to the sending Ardiuno

 

Below is the demonstration video.


If you go to Instructables, you can see more detail about the project and get the source code.

 

 

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