MOBILE PHONE- CONTROLLED MOTORCYCLE ENGINE STARTER
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MOBILE PHONE-CONTROLLED MOTORCYCLE
ENGINE STARTER
THE PROBLEM AND ITS BACKGROUND
CHAPTER I
A remote-control circuit. It allows users to control their gadgets from a reasonable distance depending on what communication media is used.
A remote-controlled starter uses RF circuits which have limited working range, frequency range and limited control. Such limitations can be surpassed by the use of the fast growing mobile phone technology. It provides the advantage of robust control, working range as large as the coverage area of the service provider, no interference with other controllers and up to twelve controls.
This gave the researchers to design an engine starter that is controlled via a phone call to a mobile phone attached to the device. A signal to the device will trigger the motorcycle engine to start or to stop.
INTRODUCTION
Independent Variable Dependent Variable
CONCEPTUAL FRAMEWORK
“Mobile Phone-Controlled Motorcycle
Engine Starter”
Mobile Phone Microcontrolle
r Motorcycle
Engine Starter MCU
Programming Power Supply
Frame 1 Frame2
The general objectives of the design as a whole lied on the construction and design of a useful device for easy control of motorcycle engine:
Specifically, this study aims to attain the following:
To develop a device that can start the motorcycle engine using mobile phone.
To incorporate mobile phone technology in the device.
To develop the appropriate C programming language for the device.
OBJECTIVES OF THE STUDY
Motorcycle OwnersResearchers
SIGNIFICANCE OF THE STUDY
The focus of the study is to design and develop a working prototype of a “Mobile Phone-Controlled Engine Starter” that will be used by Motorcycle owners. This project will be implemented in Honda Wave 125 class with electric starter. The project design will enhance the existing electric starter by putting RF-Circuit device that will control directly using Mobile Phone.
SCOPE AND LIMITATION
REVIEW OF RELATED LITERATURE AND STUDIES
CHAPTER II
Mobile PhoneMCU (Microcontroller Unit)MCU ProgrammingPower Supply
RELATED LITERATURE
Mobile PhoneMCU (Microcontroller Unit)MCU ProgrammingPower Supply
RELATED STUDIES
RESEARCH METHODOLOGY
CHAPTER III
Experimental research design was used for controlled testing of casual processes. The general procedure is that one or more independent variable is manipulated to determine its effects on a dependent variable.
RESEARCH DESIGN
The parts of the proposed project consist of a Nokia 1100, MT8870, 74LS04, Atmega32 and User’s Mobile Phone.
The Nokia 1100 is the one that will act as the receiver of the Information between the caller and the device.
The Data Base of the project will be stored to the Atmega32.
Mobile phone with auto answer call based technology is to be used.
MT8870 is a DTMF decoder74LS04 is an inverter
SUBJECT OF THE STUDY
It focused mainly on the development of a Mobile Phone-Controlled Motorcycle Engine Starter which receives information.
The output information’s can only be received by the use of a Mobile Phone. The whole operation of the proposed project, Mobile Phone-Controlled Motorcycle Engine Starter runs with the use of a 5V regulated power supply.
It is essential for the proponents to have information about different experimental equipment to be able to have an idea on the design of the Mobile Phone-Controlled Motorcycle Engine Starter. The information and concepts gathered are the basis in making the idea on what will be the requirements in choosing the materials for the development of the design. And also taken into consideration are the prepositions on how Mobile Phone-Controlled Motorcycle Engine Starter works and functions.
Research Procedures
The information gathered by the researchers about the different experiments or proposed projects and procedures are necessary in order for the researchers to have an idea regarding the design of the “Mobile Phone-Controlled Motorcycle Engine Starter”. All the necessary information needed in the project was obtained through extensive research and studies.
Data Gathering Procedures
Supplies and Materials
Quantity UNIT/S Description
2 Pieces SIM Card
1 Piece Nokia 1100
1 Piece Cell phone charger
1 Piece MT8870 DTMF decoder
1 Piece ATmega16 AVR microcontroller
3m Piece Connecting wires (assorted colors)
1 Piece 3.57MHz crystal
1 Piece 12MHz crystal
6 Pieces Capacitor
8 Pieces Resistor
1 Piece 1N4007 rectifier diode
1 Piece Drill Bit
1 Piece PCB
1 Piece 74LS04 NOT gate
1 Piece 9V, 4.5Ah battery
1 Piece 7805 Voltage regulator
4 Pieces 5V Relay
3 Pieces Pin Header
2m Pieces Lead
Tools and Equipments
Name of Tools and Equipment'sFunction
Tweezers Used to hold and place tiny components.
Screw driver Used to tighten or loosen screws
Electrical Tape To cover open wires
Soldering Pump Used to remove excess soldering lead
Soldering iron Used to solder the wires and components to the PBC.
Multi tester Used to test and measure the circuits’ functionality.
Mini drill It is used to bore and to drill holes in the PCB
Drill bit It is used to create cylindrical holes.
Computer It is used for programming applications and running the prototype.
The flow chart shows the method of preparation in developing the “Mobile Phone-Controlled Engine Starter” It includes:
(1) Planning and designing (2) Preparation, canvassing and
purchasing of supplies, materials tools and equipment’s.
(3) Programming and Lay-outing (4) Fitting and assembling (5) Try out and testing (6) Revising and finishing.(7) Final testing of the project.
Construction Procedure
Possible errors that may occur during the actual implementation of the device and different try-outs that the proponents conducted are shown in this section. Also, this section stated the corresponding revisions that were provided in order to respond to each defect encountered during the try-out period.
Try-outs and Revisions
Activities Number of Weeks
1 2 3 4 5 6 7 8 9Planning and Designing
Preparation, canvassing and purchasing of supplies, materials tools and equipmentsChat Conversation End
Fitting and Assembling
Try – out and Testing
Revising and Finishing
Evaluation
Table 3.4
Construction Time Frame
DTMF decoder
Microcontroller
RELAY
CIRCUIT
MOTORCYCLE
ENGINE STARTER
Mobile Phone
Receiver
Mobile Phone use as a remote
Block Diagram
Block DiagramSTART
PLACE THE DEVICE TO THE MOTORCYCLE
STARTER
MAKE A CALL
WANT TO START THE
ENGINE?
WANT TO STOP THE ENGINE?
PRESS KEYPAD NUMBER 2 A
B
PRESS KEYPAD NUMBER 5
PROCESSING
END
B
A
Y
Y
N
N
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