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ATM
- 1. Group Members Name ID Shimmy, Tauhida Shabrin 16-31707-1 Sajid, Abdullah Al 16-31718-1 Samia Parvin 16-31712-1 Mahin, S.M. Al 16-31701-1 Tonmoy, Shoaib Azad 16-31837-1 Course : Digital Electronics Teacher: Rethwan Faiz
- 2. What Is An ATM? ATM stands for Automated Teller Machine. ATM is a computerized telecommunications device that provides the customers of a financial institution / bank with access to financial transactions in a public space without the need for a human clerk or bank teller round the clock (24 hrs a day)
- 3. ATM Card On most modern ATMs, the customer is identified by inserting a ATM ATM card is a plastic card with a magnetic stripe or a plastic smartcard with a chip It contains a unique card number and some security information. Security is provided by the customer entering a personal identification number (PIN)
- 4. Functions Of ATM 24-hour access to cash View Account Balances & Mini-statements Order a Cheque Book / Account Statement Transfer Funds between accounts Refill your Prepaid card Pay your utility bills Deposit cash or cheques Change your PIN Learn about other products
- 5. Types of ATMs On-Line Atms Off -line Atms On- site ATMs Off-Site Atms Mobile Atms Biometric ATMs Talking Atms ATMs For Blinds Drive In Atms
- 25. CARD READER If there will be no card reader, then ATM card can not be read so no transaction can be done by machine. ATM card is required to swipe through this card reader slot. After swiping card it captures the account information through magnetic stripe of ATM. After retrieving the correct information of your account, card reader send this information to the host processor for further process.
- 26. HOSR PROCESSOR Host processor is the heart of ATM machine. It contacts the bank server and retrieves your account details such as available balance, previous transactions, PIN etc It verifies your PIN number and if it matches with the provided PIN number from the bank server, you are allowed to make the transaction. To take your PIN and other requests form user, there will be a keypad or touch pad.
- 27. KEYPAD/TOUCHPAD Key pad or touch pad is responsible for taking input from the user. On this pad, numbers and few other keys such as Clear, OK etc., will be placed. Key pad transfers your inputted data to host controller to process the request
- 28. SPEAKER Speaker is placed in ATM machine which is responsible for audio alerts. When you press any key, this speaker confirm the pressing of key by producing a beep sound alert. It assures you that the key pad is working
- 29. CRT OR LCD SCREEN Another major integral part of the ATM machine is its Cathode Ray Tube (CRT) or Liquid Crystal Diode ( LCD) screen. CRT or LCD screen is responsible for visual display of your transactions. It is responsible for displaying your name, entered amount, account number etc. Without CRT or LCD display screen, the transactions from ATM machine would have become more difficult.
- 30. RECEIPT PRINTER Receipt printer is responsible for the printing of your transactions receipt. It will print whether the transaction is successful or not. It contains the important information in the form of fixed codes by which we can assess the transaction status and its reason of failure. SO receipt printer is a vital part of automated teller machine.
- 31. CASH DISPENSER The most important part of automated teller machine is its cash dispenser. The cash dispenser is responsible for giving out the correct amount of cash you have requested for. So after getting instruction from host controller to pay the money, cash dispenser will count the money and dispenses the money out of it.
- 32. ATM & its parts CPU Magnetic or chip card reader PIN pad (similar in layout to a touch tone or calculator keypad) Display Function key buttons Record printer Vault Sensors and indicators
- 33. STEPS of Using ATM: 1. INSERT CARD
- 35. 2. SELECT your Language
- 36. 3. Enter your PIN
- 39. 5. ACCOUNT type
- 40. 6. Enter Amount
- 42. 7. Take your MONEY
- 43. ATM card Skimmers: 1. Collecting Your Account Information
- 44. 2. Stealing your PIN
- 47. THANK YOU
- 48. QUESTION?