CONSTRUCTION OF SMOKE DETECTOR

Abstract

A smoke detector is a device that senses smoke typically as an indicator of fire or non- smoking zone.  In order to ensure human safety and safeguard property against fire in both domestic and commercial settings, different solutions for smoke detection have been developed, a comprehensive literature was carried out on smoke detector, this project describes the construction and design of a micro controller smoke detector, it discusses the components used, design methodology and tests were carried on the smoke detector and the results were provided

TABLE OF CONTENTS 

CHAPTER ONE

1.0 introduction 

1.1Background of Study

 1.2Problem Statement

1.3Aim and Objectives

1.3.1 Aim

1.3.2Objective of study 

1.4Scope of the Project

CHAPTER TWO 

2.1Smoke Detector

2.1.1Smoke Detector with Gas Sensor TGS 813

2.1.2MQ2 Sensor Based Smoke Detector

2.2Review of Components Used

2.2.1MQ2 smoke sensor

2.2.2Microcontroller (ATMEG 328)

2.2.3Arduino Microcontroller

2.2.4Arduino IDE

2.2.5    Buzzer

2.2.6 LED

CHAPTER THREE

3.0 design methodology 

3.1 system overview

3.2 power supply 

3.3 design of power sensor unit

3.4Connecting Gas Sensor toArduino Microcontroller

CHAPTER FOUR

4.0 testing and results

4.1 construction

4.2 testing and results

CHAPTER FIVE

5.1 recommendation 

5.2 conclusion