Study And Implementation Of Touch Panel That Generates Electricity To Charge Gadget

STUDY AND IMPLEMENTATION OF TOUCH PANEL THAT GENERATES ELECTRICITY TO CHARGE GADGET

MOHAMMAD MUHAIMIN BIN HARUN

This report is submitted in partial fulfillment of the requirements for the award of Bachelor of Electronic Engineering (Industrial Electronics) With Honours

Faculty of Electronic and Computer Engineering Universiti Teknikal Malaysia Melaka

Tajuk Projek

Sesi Pengajian

UNIVERSTI TEKNIKAL MALAYSIA MELAKA

F AKUL TI KEJURUTERAAN ELEKTRONIK DAN KEJURUTERAAN KOMPUTER BORANGPENGESAHANSTATUSLAPORAN

PROJEK SARJANA MUDA ll

Study and Implementation of Touch Panel That Generates Electricity to Charge Gadget

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Saya MOHAMMAD MUHAIMIN BIN HARUN

mengaku membenarkan Laporan Projek Sarjana Muda ini disimpan di Perpustakaan dengan syarat-syarat kegunaan seperti berikut:

1. Laporan adalah hakmilik Universiti Teknikal Malaysia Melaka.

2. Perpustakaan dibenarkan membuat salinan untuk tujuan pengajian sahaja.

3. Perpustakaan dibenarkan membuat salinan laporan ini sebagai bahan pertukaran antara institusi pengaj ian tinggi.

4. Sila tandakan ( '-1 ) :

D

SULIT*

D

TERHAD**

E1

TIDAK TERHAD

Tarikb: 26 APRll. 2010

*(Mengandungi maldumat yang berdarjah keselamatan atau kepentingan Malaysia seperti yang termaktub di dalam AKTA RAHSIA RASMI 1972)

**(Mengandungi maldumat terhad yang telah ditentukan oleh organisasilbadan di mana penyelidikan dijalankan)

Disahkan oleh:

~ OP DAN AND AT ANGAN PENYELlA) LIZAWATI 81NTI SALABUDDIN

Pensyarah

Fakulti Kejwuteraan Elektrenik aan Kejuruteraan Komputer Universiti Teknikal Malaysia Melab (UTeM)

Karunc Berkunci No 1752 Pejabat Pos Durian Twt&PI 76109 Durian Tungal. Melaka.

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"I hereby declare that this report is the result of my own work and research except for

quotes as cited in the references."

Signature

Author

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"I hereby declare that I have read this report and in my opinion this report is sufficient in terms of the scope and quality for the award of Bachelor of Electronic

Engineering (Industrial Electronics) With Honours."

Signature

bff

:

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Supervisor's Name : PUAN AFIF AH MAHERAN BT ABDUL HAMID

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Dedicated to my family, especially Tuan Haji Harun Bin Mat Isa (father), and Puan

Habshah Binti Sulaiman (mother). Also to my Projek Sarjana Muda supervisor, Puan

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ACKNOWLEDGEMENT

First and foremost, I would like to express sincere gratitude and appreciation

to all people who have been involved either directly or indirectly and made it

possible for me to complete my PSM I and PSM II. I am very indebted to my PSM

supervisor, Puan Afifah Maheran Binti Abdul Hamid for her guidance, support and

especially her flexibility that she has given to me in order to complete my project and

research and for time to time will be a meaningful memory and lesson for me for the

future and my journey in this life. Sincere appreciation also to UTeM staff especially

the FKEKK Technicians for their help and also to UTeM Librarians that helped me

so much in frnding books and references related to my project and research.

Last but not least to others especially my family and friends who have given

me moral support in order to go through all the hard work and also for my mom and

dad blessing upon me.

Therefore, I end this acknowledgement with THANK YOU VERY MUCH in

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ABSTRACT

This project of Study and Implementation of Touch Panel That Generates

Electricity to Charge Gadget is to develop electronic charger using touch panel as the

main power source. This project will not use any external power source except the

touch panel. The purpose of developing this project is to solve problems of time

consume when charging electronic gadget. Also, this project can help in reducing the

usage of electricity, thus, also reduce the cost. This study and implementation of

touch panel as a charger has gone through research and testing which has proven that

the touch panel can generate enough electricity that can be use for charging

electronic device. From the result, the touch panel generates average output of 2.0V

DC voltage when normal mechanical stress is applied on it. This output is low for

charging device, therefore, this project also has came out with a combined circuit of

boost regulator and voltage regulator circuit to produce the sufficient output of 5V

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ABSTRAK

Projek ini bertujuan untuk membuktikan bahawa panel sentuh dapat

menghasilkan kuasa sebagai input untuk mengecas peranti atau alat elektronik seperti

telefon dan sebagainya. Projek dan penyelidikan ini bertujuan untuk mengatasi

masalah menunggu sesuatu alat elektonik untuk dicas apabila kehabisan kuasa.

Selain itu, dengan penciptaan pengecas menggunakan panel sentuh ini, penggunaan

elektrik dapat dikurangkan, dan seterusnya dapat mengurangkan perbelanjaan untuk

penggunaan elektrik. Projek ini telah menjalani kajian dan juga ujian dimana

keputusan yang diperolehi menunjukkan bahawa panel sentuh ini dapat

menghasilkan kuasa yang boleh digunakan untuk mengacas alatan elektronik. Hasil

kajian menunjukkan panel sentuh dapat menghasilkan kuasa purata setinggi 2.0V DC

apabila tekanan dikenakan ke atas panel sentuh. Kuasa yang terhasil ini agak rendah,

oleh itu satu litar telah dihasilkan iaitu dengan menggabungkan litar "boost

regulator" dan "voltage regulator" untuk menghasilkan keluaran kuasa 5V DC voltan

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TABLE OF CONTENT

CHAPTER TITLE PAGE

PROJECT TITLE i

DECLARATION ii

DEDICATION v

ACKNOWLEDGEMENT vi

ABSTRACT vii

ABSTRAK viii

TABLE OF CONTENT ix

LIST OF FIGURES xii

LIST OF DIAGRAMS xiii

LIST OF ABBREVIATIONS xiv

LIST OF APPENDICES XV

I INTRODUCTION

1.1

Project Background

1

1.2

Objectives

2

1.3

Problem Statements

3

1.4

Work scope 4

1.5

Advantages of the Project

5

n

lli

IV

v

LITERATURE REVIEW

2.1 Concept

2.2 Overview of Touch Panel.

2.3 Element

2.4 Specifications

2.5 Standard Charger

2.6 Circuit

2.7 Shoes

METHODOLOGY OF PROJECT

3.1 Introduction

3.2 Project Planning

..., ...,

System Process -'·-'

3.4 The Touch Panel

3.5 Circuit Development

3.6 Printed Circuit Board

RESULT, ANALYSIS & FINDING

4.1

4.2

4.3

The Output From Touch Panel

Circuit

Prototype

CONCLUSION & RECOMMENDATION

5.1 5.2

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REFERENCES

41

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LIST OF FIGURES

NO. TITLE PAGE

2.1 The Model Axes with Respect to Poling Vector p 10

2.2 Two Method of Energy Scavenging in the Shoe 11

2.3 Anatomy of Touch Panel 13

2.4 Piezoelectric Effect when Touch Panel on Operating Condition 12

2.5 4-wire Touch Panel by Fujitsu Inc. 15

2.6 Mechanical Characteristic of 4-wire Touch Panel by Fujitsu Inc. 15

2.7 Electrical Characteristic of 4-wire Touch Panel by Fujitsu Inc. 16

2.8 Standard Specification of Mobile Charger (Nokia) 17

2.9 Design of Shoes 20

3.1 Touch Panel Chosen for Project 26

4.1 Testing and Measuring Process of Touch Panel 29

4.2 Testing and Measuring Process of Touch Panel 30

4.3 Waveform Before Applying Mechanical Stress on the Touch Panel30

4.4 Waveform Before Applying Mechanical Stress on the Touch Panel31

4.5 Waveform when Mechanical Stress is Being Apply. 32

4.6 Waveform when Mechanical Stress is Being Apply 32

4.7 Top View of the Combined Circuit 36

4.8 Close View of the Combined Circuit 36

4.9 Testing of the Circuit using Battery 37

4.10 Testing of Circuit using Power Supply 37

4.11 Output Waveform for Circuit Testing 38

4.12 Prototype of the Shoes 38

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LIST OF DIAGRAMS

NO. TITLE PAGE

2.1 Schematic of the Circuit for Charging Device 19

3.1 Methodology of Project 22

3.2 Block Diagram of Process 25

~ ~

Circuit Block Diagram 27

.) . .)

4.1 Boost Converter Circuit 34

PVDF PZT ITO DC AC PSM PCB

LIST OF ABBREVIATIONS

- Polyvinylidene Fluoride

-Piezoelectric Lead Zirconate Titanate

-Indium Tine Oxide

- Direct Current

- Alternating Current

- Projek Sarjana Muda

- Printed Circuit Board

THUNDER™- Thin Layer Composite Unimorph Ferroelectric Driver and Sensor

NASA -National Aeronautics and Space Administration