Plc Software and Hardware

Table of contents

Chapter 1: Introduction 5 Figure 1.0 5 Chapter 2: Requirement Analysis 6 2.1 Reception Lights 6 2.2 Waiting Room Lights 6 2.3 Meeting Room 6 2.4 Emergency Lights 7 Figure 2.1 7

Chapter 3: Problem Solutions 8
Microcontroller-based System Design 8
Programmable Logic Controller (PLC) 8
Wired Logic Control 9
3.1 Software Requirements 9
3.11 Components Required 9
Table 3.1 9
Figure 3.1 10 Chapter 4: Problem Implementation 11
4.1 Implementation of Reception Lights 11
Figure 4.1 11
4.2 Implementation of Waiting Lights 12
Figure 4.2 12
4.3 Implementation of Meeting Lights 12
Figure 4.3 13
4.4 Implementation of Emergency Lights 13
Figure 4.4 13
Figure 4.5 14

Chapter 5: Results 15
Table 5.1 15
5.1 Reception Lights Results 15
Figure 5.1a 16
Figure 5.2a 16
5.2 Waiting Room Lights Results 17
Figure 5.2a 17
Figure 5.2b 17
5.3 Meeting Room Lights Results 18
Figure 5.3a 18
Figure 5.3b 18
5.4 Emergency Lights Results 19
Figure 5.4a 19
Figure 5.4b 20

Chapter 6: Discussion of Results 21

Chapter 7: Conclusion 22

References 23
Appendices 24

Chapter 1: Introduction

Energy is requirement of every country in today’s world. It has become a basic need of almost every human being. Energy has different forms for example, mechanical energy, solar energy, nuclear energy and so on. Another form of energy is electricity. Electricity is used to light our houses, offices, schools, buildings, streets and so on. Its importance increases when there is no sunlight available. This type of energy can be used in light bulbs, street lights and so on. As the energy has become an important