Key Features:
FORMAT - WORD
PAGES - 56
CHAPTERS - 1-6
Abstract:
The rapid advancement in mobile technology and the increasing need for efficient and convenient charging solutions have spurred the development of innovative charging systems. This project focuses on the design and construction of a portable wireless charging system with additional USB outputs. The primary objective is to create a versatile charging solution that caters to both wireless and wired charging needs, enhancing user convenience and flexibility.
The system integrates a wireless charging module based on the Qi standard, ensuring compatibility with a wide range of modern smartphones and other devices that support wireless charging. Additionally, the design includes multiple USB ports, enabling the simultaneous charging of multiple devices through wired connections. The system is powered by a rechargeable battery pack, which provides portability and eliminates the dependency on constant power supply, making it ideal for use in various environments such as offices, homes, and during travel.
The final prototype was subjected to rigorous testing to evaluate its performance, efficiency, and compatibility with different devices. The results indicate that the system effectively charges devices wirelessly and through USB outputs, meeting the design specifications and user requirements. This portable wireless charging system demonstrates a practical application of current charging technologies, providing a convenient solution for the modern, mobile-centric lifestyle. The success of this project highlights the potential for further innovations in the field of portable power solutions, addressing the growing demand for efficient and flexible charging options.
Table of Content:
TABLE OF CONTENTS
Title Page
Title Page i
Certification ii
Dedication iii
Acknowledgement iv
Abstract v
List of Tables vi
List of Figures vii
Table of Contents viii
CHAPTER ONE: INTRODUCTION
1.1 Background of the Study 1
1.2 Statement of the Problem 2
1.3 Aim and Objectives 2
1.4 Expected contribution to Knowledge 3
1.5 Scope of Study 3
1.6 Methodology 4
1.7 Definition of Terms 6
CHAPTER TWO: LITERATURE REVIEW
2.1 Brief outline of the chapter 7
2.2 Historical background of study 8
2.3 Theory and concept related to the research 12
2.4 Related works 14
CHAPTER THREE: METHODOLOGY
3.1 Brief outline of the chapter 15
3.2 Research design 15
3.3 Block diagram design of the project 22
3.4 Determination of components value 24
CHAPTER FOUR: PRINCIPLE OF OPERATION
4.1 Brief outline of the chapter 25
4.2 Explanation of various units of the circuit diagram. 32
4.3 Principle of operation 34
CHAPTER FIVE: CONSTRUCTION, TESTING AND RESULTS OF THE DESIGNED PROJECT
5.1 Brief outline of the chapter 36
5.2 Choice of materials 36
5.3 Construction of the project 39
5.4 Bill of Engineering Measurement and Evaluation (BEME) Table 40
5.5 Testing and results 42
CHAPTER SIX: CONCLUSION AND RECOMMENDATIONS
6.1 Conclusion 43
6.2 Recommendation 44
6.3 Contribution to knowledge 45
REFERENCES 47
Introduction:
As power requirements for portable devices increase, consumers are looking for easy-to-use charging solutions that can be deployed in a wide array of environments such as homes, offices, automobiles, airports, schools and more. Wireless charging uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use the energy to charge batteries or run the device. (Wessof, 2014)
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