GSM Based Smart information System for Lost ATM Cards

Abstract:

In this project we interface the ATM machine to GSM modem. Whenever any user loses his ATM card, he puts a complaint in the

bank just by sending message. When this lost card if placed in the ATM center the card details

will be immediately sent to the actual user and near by police station.

Therefore one gets maximum security to their ATM card by monitoring it continuously.

Purpose:

The aim of the project is to build GSM based smart information system for lost ATM cards.

Block diagram:

Description of the project:

Though there is a much security is provided to the ATMs in the market like password etc., there are times in which the ATM card is stolen by the known person or any professional and can draw the amount required by him.

In order to give extra security to the above based problem we have designed this prototype project.

The ATM machine is interfaced with the GSM modem, when the user loses ATM card that lost ATM card when placed in ATM

MICRO CONTROLLER

LCD

MAX232 GSM MODEM

ATM CARD

CARD READER

POWER SUPPLY

machine then the user gets the information where the ATM card is operated.

ATM card is placed on the card reader then the details can be send to the memory of the mc and with the help of max232 the message is sent to the GSM modem though the antenna ,it can be seen by the LCD

Software’s used:

1. Embedded C / ASM2. AVR Studio 43. AVRISP 44. Terminal Window

Hardware components :

1. Micro controller

2. GSM Modem

3. RFID

4. LCD