Queue Control System

INTRODUCTION

Queue Control System have been developed for the purpose of controlling queue in banking, hotel reservation counter, ticket counter, insurance company, customer service centre and so on. The aim of the designed systems is to maintain a queue with order and efficiency because of lack in customer service management, customer can be left confused as to what line to stand in, what counter to go to when called and distracted by noisy and crowded environment. So, Queue Control System is designed to reduce the traffic in the queue flow regarding nowadays people are always spending time while queuing. Basically, this projects more like design and builds a model of Queue Control Systems.

SYSTEM OPERATION

This project is to develop a Queue Control System model that can display a number display module, a queue module and a sound module. The circuit schematic design using Proteus 8 Professional. The system was program by Keil uVision4. The IC used is Atmel AT89C51 where the program is stored inside. With the 5V to the IC, it can power up output component such as Buzzer. In this project, we are using two switch for start and the second switch are for reset. We also using decoder, latch, seven segment, buzzer and voltage regulator circuit. The related information from this system will be displayed at the display module (Seven Segment Display) and Sound Module (Buzzer).

FLOWCHART

BLOCK DIAGRAM

LIST OF COMPONENT

NO	DESCRIPTION	QUANTITY	PRICE PER UNIT (RM)	PRICE (RM)
1	Resistor: 10KΩ	3	RM 0.20	RM 0.60
2	Donut Board: (13x25cm)	1	RM 3.60	RM 3.60
4	Crystal Oscillator: 11.0592Mhz	1	RM 1.30	RM 1.30
5	Capacitor: 330uF	2	RM 0.10	RM 0.20
6	Push Button Switch: (6*6*2MM 2Pins)	3	RM 0.40	RM 1.20
7	7 Segment Display	1	RM 4.00	RM 4.00
8	Cable:  (100m black)	1	RM 0.50	RM 0.50
9	ToolStick850DC – UG	1	RM 40.00	RM 40.00
10	LCD Display: (LM016L)	1	RM 15.00	RM 15.00
TOTAL				RM 66.40