Introduction

  • The RFID readers send the tags data serially to the micro-controller.
  • The micro-controller then verifies that the tag has the right code to unlock the vechile.
  • If the code is invalide the tag is ignored.
  • If the code is valid the micro-controller sends a signal to the switching circuit to unlock the vechile.
  • 25sec later the micro-controller locks thevechile