DESIGN AND CONSTRUCTION OF AN RFID BASED SECURJTYAND ACCESS CONTROL SYSTEM
Abstract
Traditional lock systems using mechanical lock and key mechanism are being replaced by new advanced techniques of locking system. These techniques are an integration of mechanical and electronic devices and highly intelligent. One of the prominent features of these innovative lock systems is their simplicity and high efficiency.
Here we develop an electronic security and access control system using microcontroller, which provides control to the actuating the load. It is a simple embedded system with input from the keyboard and the output being actuated accordingly.
This system demonstrates an RFID based door lock system wherein once the correct RFID card is entered, the door is opened and the concerned person is allowed access to the secured area. Again if another person arrives it will ask to enter RFID card. If the RFID card is wrong then door would remain closed, denying the access to the person.
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