DESIGN AND IMPLEMENTATION OF SPEED CONTROL OF DC MOTOR BY ANDROID APPLICATION
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BY
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--/H2013/01430
DEPARTMENT OF ----
SCHOOL OF ---
INSTITUTE OF ---
APPROVAL PAGE
This is to certify that the research work, "design and implementation of speed control of dc motor by android application" by ---, Reg. No. --/H2007/01430 submitted in partial fulfillment of the requirement award of a Higher National Diploma on --- has been approved.
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Supervisor Head of Department.
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External Invigilator
DEDICATION
This project is dedicated to Almighty God for his protection, kindness, strength over my life throughout the period and also to my --- for his financial support and moral care towards me.Also to my mentor --- for her academic advice she often gives to me. May Almighty God shield them from the peril of this world and bless their entire endeavour Amen.
ACKNOWLEDGEMENT
The successful completion of this project work could not have been a reality without the encouragement of my --- and other people. My immensely appreciation goes to my humble and able supervisor mr. --- for his kindness in supervising this project.
My warmest gratitude goes to my parents for their moral, spiritual and financial support throughout my study in this institution.
My appreciation goes to some of my lecturers among whom are Mr. ---, and Dr. ---. I also recognize the support of some of the staff of --- among whom are: The General Manager, Deputy General manager, the internal Auditor Mr. --- and the ---. Finally, my appreciation goes to my elder sister ---, my lovely friends mercy ---, ---, --- and many others who were quite helpful.
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The Android-is the most popular mobile platform, which is very useful in creating much real time application which is useful in our day to day life. The DC motors are widely used for variable speed drive system in industrial applications such as industrial automation, electric traction, aircraft, military equipment, hard disk drives because of their high efficiency, silent operation, compact, reliability and low maintenance. Due to the advancement of wireless technology, there are several connections introduced such as GSM, Wi-Fi, ZIGBEE and Bluetooth. Each of the connection has their own unique specifications and applications. Among these wireless connections, Bluetooth technology is often implemented. The speed control was implemented using Bluetooth technology to provide communication access from smart phone. On the other hand we have ARDUINO UNO platform that we can use to quickly prototype electronic systems. Android mobile act as a transmitter and the received by Bluetooth receiver interfaced to Arduino which send data to the Bluetooth module and which in-turn run the motor
TABLE OF CONTENTS
COVER PAGE
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWELDGEMENT
ABSTRACT
CHAPTER ONE
INTRODUCTION
1.1 BACKGROUND OF THE PROJECT
- AIM OF THE PROJECT
- OBJECTIVE OF THE PROJECT
- SIGNIFICANCE OF THE PROJECTS
- ADVANTAGES OF THE PROJECT
- PROBLEM OF THE PROJECT
- APPLICATION OF THE PROJECT
- SCOPE OF THE PROJECT
- PROJECT WORK ORGANISATION
CHAPTER TWO
LITERATURE REVIEW
- OVERVIEW OF DC MOTOR
- REVIEW OF DIFFERENT TYPES DC MOTOR
- PRINCIPLE OF DC MOTOR
- DESCRIPTION OF A DC MOTOR
- OVERVIEW OF AN ANDROID
CHAPTER THREE
METHODOLOGY
- SYSTEM BLOCK DIAGRAM
- DESCRIPTION OF THE SYSTEM BLOCK DIAGRAM
- SYSTEM CIRCUIT DIAGRAM
- COMPONENT DESCRIPTION
- SOFTWARE SIMULATION
- ANDROID STUDIO
- POWER SUPPLY UNIT
CHAPTER FOUR
- CONSTRUCTION PROCEDURE AND TESTING ANALYSIS
- ASSEMBLING OF SECTIONS
- TESTING OF SYSTEM OPERATION
- CONSRUCTION OF THE CASING
- MOUNTING PROCEDURE
- TESTING
- RESULT ANALYSIS
CHAPTER FIVE
- CONCLUSION
- RECOMMENDATION
- REFERENCES
CHAPTER ONE
1.0 INTRODUCTION
Today most of the industries use DC motors. So, speed controlling of DC motors plays a very vital role. Therefore our paper concentrates on monitoring and controlling the speed of DC motor using Android mobile application, with the help of Bluetooth technology. Smart phones have in-built Bluetooth technology, so and external Bluetooth module is interfaced with the microcontroller unit (ARDUINO) for wireless communication. The Bluetooth module receives command from the mobile phone android application. So, according to the input signal, with the help of arduino, MOSFET can be used to vary the voltage as well as the speed of the DC motor using PWM technique. Direction of the DC motor can also be varied with the help of relay circuit or H-Bridge network.
1.1 AIM OF THE PROJECT
The main aim of this work is to design a device that controls the speed of a DC motor using an arduino with android application device.
1.2 OBJECTIVE OF THE PROJECT
After studying the material in this chapter, the student involved would be able to:
- Understand the working principle of the dc motor
- Know how to control the speed of a dc motor using android
- Know the importance of controlling a dc motor speed
1.3 SIGNIFICANCE OF THE PROJECT
- Bluetooth consumes less power than other devices.
- Android application is user-friendly.
- Technically expert persons are not required.
- Wireless communication is enhanced.
- Programming is simpler.
1.4 PROBLEMS OF THE PROJECT
- Usage of Bluetooth module makes the usage only within a short range.
- Usage of android app in smart phones consumes battery.
1. Home automation.
2. Many industrial applications require adjustable speed drive and constant speed for improving the quality product.
3. Intensity of light can also be controlled with the help of android app.
1.6 SCOPE OF THE PROJECT
This system DC motor Controller by Android is developed to control the speed of the DC motor in both clockwise and anticlockwise direction. For this DC motor is interfaced to the arduino. A Bluetooth modem is used to receive direction commands and PWM commands. When an Android device sends commands, it is received by the Bluetooth modem which then sends the commands to the microcontroller. The microcontroller the controls the DC motor through motor driver. The entire system is powered by 12V transformer.
1.7 PROJECT WORK ORGANISATION
The various stages involved in the development of this project have been properly put into five chapters to enhance comprehensive and concise reading. In this project thesis, the project is organized sequentially as follows:
Chapter one of this work is on the introduction to this study. In this chapter, the background, significance, objective limitation and problem of this work was discussed.
Chapter two is on literature review of the study. In this chapter, all the literature pertaining to this work was reviewed.
Chapter three is on design methodology. In this chapter all the method involved during the design and construction were discussed.
Chapter four is on testing analysis. All testing that result accurate functionality was analyzed.
Chapter five is on conclusion, recommendation and references.
CHAPTER FIVE
5.1 CONCLUSION
Thus the speed and direction control of the DC motor is achieved with the help of Android mobile application with the help of Bluetooth technology. In this way wireless communication is also achieved.
5.2 FUTURE SCOPE
- In future, apart from controlling the speed and direction of DC motors, the same technique can be implemented in both single phase and three phase AC motors as well.
- For long range wireless communication WIFI-module can be used.
- Touch screen technology can also be implemented.
CHAPTER TWO: The chapter one of this work has been displayed above. The complete chapter two of "design and implementation of speed control of dc motor by android application" is also available. Order full work to download. Chapter two of "design and implementation of speed control of dc motor by android application" consists of the literature review. In this chapter all the related work on "design and implementation of speed control of dc motor by android application" was reviewed.
CHAPTER THREE: The complete chapter three of "design and implementation of speed control of dc motor by android application" is available. Order full work to download. Chapter three of"design and implementation of speed control of dc motor by android application"consists of the methodology. In this chapter all the method used in carrying out this work was discussed.
CHAPTER FOUR: The complete chapter four of "design and implementation of speed control of dc motor by android application" is available. Order full work to download. Chapter four of "design and implementation of speed control of dc motor by android application" consists of all the test conducted during the work and the result gotten after the whole work
CHAPTER FIVE: The complete chapter five of "design and implementation of speed control of dc motor by android application" is available. Order full work to download. Chapter five of "design and implementation of speed control of dc motor by android application" consist of conclusion, recommendation and references.
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