DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT

ABSTRACT

The project work is on the design and construction of automatic two lane traffic light control.

This system is based on digital electronics. It employs an astable multivibrator which is the clock generator that sends the clock into a time sequencing generator using a decade counter with ten (10) decodes output that has itâ€™s binary corded decimal (BCD) output into a diode or gate that sends logical dataâ€™s into a transistor switching circuit that switches the lamps that raises traffic signals on the two lane junction.

TABLE OF CONTENTS

COVER PAGE

TITLE PAGE

APPROVAL PAGE

DEDICATION

A ACKNOWLEDGEMENT

ABSTRACT

CHAPTER ONE

INTRODUCTION

1.1GENERAL DESCRIPTION OF THE PROJECT

1.2DESIGN OBJECTIVE

1.3SIGNIFICANCE OF THE PROJECT

CHAPTER TWO

LITERATURE REVIEW

2.1HISTORICAL BACKGROUND OF THE PROJECT

2.2THEORIES AND MODELS RELEVANT TO THE DESIGN

2.3LIST AND DESCRIPTION OF THE SYSTEM COMPONENT

CHAPTER THREE

SYSTEM DESIGN

3.1DESCRIPTION OF THE SYSTEM BUILDING BLOCK

3.2SYSTEM DESIGN SPECIFICATION

3.3BLOCK DIAGRAM OF THE SYSTEM

3.4DESCRIPTION OF THE OVERALL OPERATION OF THE SYSTEM

3.5COMPONENT LIST

3.6COMPLETE CIRCUIT DIAGRAM OF A TWO LANE TRAFFIC LIGHT CONTROL

CHAPTER FOUR

4.1IMPLEMENTATION, TESTING AND RESULTS

CHAPTER FIVE

5.1COST OF ANALYSIS, CONCLUSION AND RECOMMENDATION

REFERENCES

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APA

Research, A. (2018). DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT. Afribary. Retrieved from https://tracking.afribary.com/works/design-and-construction-of-a-two-lane-traffic-light

MLA 8th

Research, Afri "DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT" Afribary. Afribary, 03 Feb. 2018, https://tracking.afribary.com/works/design-and-construction-of-a-two-lane-traffic-light. Accessed 21 Feb. 2026.

MLA7

Research, Afri . "DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT". Afribary, Afribary, 03 Feb. 2018. Web. 21 Feb. 2026. < https://tracking.afribary.com/works/design-and-construction-of-a-two-lane-traffic-light >.

Chicago

Research, Afri . "DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT" Afribary (2018). Accessed February 21, 2026. https://tracking.afribary.com/works/design-and-construction-of-a-two-lane-traffic-light

DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT

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