30-08-2011, 03:25 PM
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ABSTRACT
GSM technology can provide a sophisticated theft alert system
for bank locker system. The embedded I/O unit automates the
inner door and entry door. The inner door always kept open.
There are two modes in this project one is normal mode and
another one is security mode. In normal mode an authorized
person can open the locker key and he can close the entry
door. At that time GSM never send the message to the required
person. If any person tries to open the locker key in security
mode, the inner door will be closed automatically and SMS is
transferred to the required person’s hand phone. after
identifying the theft an authorized person can automate the
inner door through the SMS.
The GSM module is connected with the microcontroller through serial
port. Using ‘AT’ commands the SMS is transferred to the GSM module. The
GSM module converts the digital information into airborne signals. Through
GSM network the SMS is transferred to the required person’s hand phone. This
system offers better solution for the Bank security system and also it will help
you to track the intruder
The embedded microcontroller used here is 89C51 microcontroller. Since, this
microcontroller has in-built peripherals it is called as embeddeded peripheral the
microcontroller has flash memory
