DESIGN AND CONSTRUCTION OF A MICRO CONTROLLER BASED FAST FOOD MENU TABLE WITH DOT MATRIX DISPLAY BOARD.

Subscribe to access this work and thousands more

 

ABSTRACT:

This project design is simply used to display the items demanded by each customer on the table. Each table has four buttons for Rice, beans, amala and akpu, and each of the buttons are connected to the processor. The customers on every table presses the button with the label of the item he or she needed. Then, a screen in the kitchen is used to display the table number and the items demanded.    The major components used in this design are 8951 microprocessor, crystal oscillator, Electronic switches, Light emitting diodes, Buffer (74244), 3-8 lines decoder (74138), electronic switches and

some other common and readily available components.





 

TABLE OF CONTENTS:

CHAPTER ONE1.1   INTRODUCTION1.2   MOTIVATION

1.3   PROBLEM    DEFINITION / METHODOLOGY

1.4   PROJECT

OUTLINE





 

CHAPTER TWO





2.1   COMPONENT DESCRIPTION

2.2   THE REGULATED POWER SUPPLY   

       2.2.1  STEP DOWN TRANSFORMER

       2.2.2  THE RECTIFIER CIRCUIT

       2.2.3  CAPACITOR      FILTER

       2.2.4  THE REGULATOR

2.3     THE CONTROLLING SECTION

    2.3.1  8951  MICRO CONTROLLER

    2.3.2  CRYSTAL OSCILLATOR


2.4     THE DISPLAY SECTION

       2.4.1  THE LEDS MATRIX

       2.4.2  THE 3-8 LINE DECODER (74138)

       2.4.3  THE BUFFER (74244)





2.5    THE SWITCHING SECTION.


CHAPTER THRE





3.1 DESIGN ANALYSIS





3.2 THE REGULATED POWER SUPPLY





3.2.1        RECTIFICATION





3.2.2         FILTERING





                                3.2.3           REGULATION



CHAPTER FOUR

4.1      DESIGN CALCULATION AND CHOICE OF COMPONENT

4.2      CALCULATION ON POWER SECTION 

           4.1.1    CALCULATION ON TRANSFORMER

           4.1.2   CALCULATION ON RECTIFICATION

           4.2.3   CALCULATION ON FILTERING




4.3.         CALCULATION ON THE CONTROL SECTION


CHAPTER FIVE

5.1     CONSTRUCTION, TESTING AND RESULTS

5.2     CONSTRUCTION 

5.3     TESTING

 

5.4    RESULTS ANY DISCUSSION

5.5    PROBLEMS ENCOUNTERED

5.6    PRECAUTIONS


 CHAPTER SIX

6.1       PACKAGING, CONCLUSION AND RECOMMENDATION

6.2        PACKAGING

6.3     CONCLUSION AND RECOMMENDATION

6.3        SUGGESTION FOR FURTHER WORK


APPENDIX  A 

THE CONTROL PROGRAMME 















 





 





 





 





 





 





 





 





 

Subscribe to access this work and thousands more
Save
Overall Rating

0

5 Star
(0)
4 Star
(0)
3 Star
(0)
2 Star
(0)
1 Star
(0)
APA

Gerald, I. (2018). DESIGN AND CONSTRUCTION OF A MICRO CONTROLLER BASED FAST FOOD MENU TABLE WITH DOT MATRIX DISPLAY BOARD.. Afribary. Retrieved from https://afribary.com/works/design-and-construction-of-a-micro-controller-based-fast-food-menu-table-with-dot-matrix-display-board-2507

MLA 8th

Gerald, IKenna "DESIGN AND CONSTRUCTION OF A MICRO CONTROLLER BASED FAST FOOD MENU TABLE WITH DOT MATRIX DISPLAY BOARD." Afribary. Afribary, 29 Jan. 2018, https://afribary.com/works/design-and-construction-of-a-micro-controller-based-fast-food-menu-table-with-dot-matrix-display-board-2507. Accessed 29 Mar. 2024.

MLA7

Gerald, IKenna . "DESIGN AND CONSTRUCTION OF A MICRO CONTROLLER BASED FAST FOOD MENU TABLE WITH DOT MATRIX DISPLAY BOARD.". Afribary, Afribary, 29 Jan. 2018. Web. 29 Mar. 2024. < https://afribary.com/works/design-and-construction-of-a-micro-controller-based-fast-food-menu-table-with-dot-matrix-display-board-2507 >.

Chicago

Gerald, IKenna . "DESIGN AND CONSTRUCTION OF A MICRO CONTROLLER BASED FAST FOOD MENU TABLE WITH DOT MATRIX DISPLAY BOARD." Afribary (2018). Accessed March 29, 2024. https://afribary.com/works/design-and-construction-of-a-micro-controller-based-fast-food-menu-table-with-dot-matrix-display-board-2507