bank token display system

BANK TOKEN  DISPLAY SYSTEM 

Bank Token Display System By: Aneri Patel (06EC49) Payal Prajapati (05EC83) Sandip Patel (06EC75) Company:

F.K.Electronics, Vadodara.

External Guide:

I I Khatri. Proprietor, F.K.Electronics, Vadodara.

Internal Guide:

Ms. Purnima Rao.

INTRODUCTION 

Token display systems are ideal for banks, airports, public dealing offices, hospitals, doctor¶s clinics, restaurants and other such places where people have to wait in line for their turn.

  A



digital digital token is issued by cashier cashier in bank. bank.

Thus the device serve the purpose of improving the performance of the banking system.

BLOCK DIAGRAM

SCHEMATIC DIAGRAM

WORKING«.. 

The project works on 5V DC.



PRESS PRESS * - For getting getting new new Token. Token. PRESS 1 -NEW A/C PRESS 2 -NEW F/D PRESS 3 -NEW S/A PRESS 4 -FOR INQ



Then user has to press the relevant number for issue of  the token.



The data is stored in EEPROM.

CIRCUIT COMPONENTS 

POWER SUPPLY



MICROCONTROLLER AT89S52



MAX232



EEPROM



4x3 KEYPAD



LCD

POWER

SUPPLY

Transformer: steps down ac voltage Rectifier: converts AC to varying DC. D C. Smoothing: smooth the AC to DC, ripples are there. Regulator: delivers fixed dc output without ripple

AT89S52 Features:       

8K Byte of In-System Flash memory Fully static operation:0 to 24MHz 256 x 8-bit internal RAM 32 programmable I/O lines Three 16-bit Timer/Counters Eight Interrupt Source Watchdog Timer  Dual Data Pointer 

MAX

232

Features:

Operate from a single 5-v power power supply with with 1.0- F charge-pump charge-pump Capacitors.



Operates up to 120 Kbit/s



Two drivers and two receivers



±30-v input Level-receiver 



Low supply current(8 mA-typical)

  Applica  Application tion-----

Modems Modems and Compute Computers rs

EEPROM ST2 ST24C02 C02 Ele Electri ctrica call lly y Erasa rasabl ble e and and Prog Progra ramm mmab able le Read Read Only memory is used, so that information is not lost even when power is off.

 4x3

KEYPAD

4x3 Keyboard is used for entering the data . 

LCD 20x4 lcd and 16x2 lcd are used for display the messages and Token.



LED Led blinks to indicate system is operational.

FLOW CHART

SOFTWARE DESCRIPTION BASCOM-8051

Introduction:BASCOM-8051 BASCOM-8051 is not only a BASIC Compiler,  but also a comfortable comfortable Integrated Development Environment (IDE) running under Windows. Such a development environment supports the whole process from coding and testing a  program to programming.

Developing

order

Start BASCOM; Open a file or create a new one; Compile the file; If an error occurs fix it and recompile r ecompile (F7); R  un the simulator; P rogram the chip;

ADVANTAGES 

Token Display System is a project liable to be used at the places where people have to wait in line for their  turn. These systems allow customers to wait without having to stand in line.

  All

models are easy to install, operate & maintain. Any ordinary electrician can do the installation quickly.

DISADVANTAGES 

The system is controller based so any modification you want to do only skilled person can do it.



Lcd is not suitable for outdoor and industrial applicat cation.

APPLICATION 

Token display systems are ideal for 



Banks

  Airport 

Hospitals



Restaurants



Public dealing offices

CONCLUSION 

With the help of the available resources & components, we succeeded in the development of µBANK TOKEN ISSUE SYSTEM¶, which is truly unique in its place.



The project is so much cost effective and result oriented.