DEVELOPMENT OF POWER WINDOW SAFETY SYSTEM

Friday, 5 June 2015

WEEK 6 (FYP2)

WEEK 6

Finding Suitable Sensor to measured current

In finding the suitable sensor to be implement at the project the range of the of electrical signal need to be measured is important, so that the suitable sensor is chosen to measured. For this project there are many suitable sensor to read the current that pass through the power windows motor. The range of the current can be read by the sensor is from 0A to 30. Table below show the reliability of choosing the suitable current sensor

Referring to table the suitable current sensor for this project is acs756 that have all the requirement to be the chosen one. In addition ACS756 have the rage of sensing current from 0 to 50A which is batter then all other sensor that have limitation of rage.

WEEK 5 (FYP 2)

WEEK 5

METHODOLOGY

To build up the project, methodology is very important because the each process build up the system and project will be state through this methodology part. Method means how the way machine is formed from the beginning until the end. The block diagram, flow chart coding, function each components will be explained in detail for each block, and the development hardware also stated properly in this chapter. However and task exercise must carry out this process in one form or another. Methodology may be a description of process, or maybe expanded to include a philosophically coherent collection of theories, concept or ideas as they relate to a particular discipline or filed of inquiry.

THE ABOVE FLOW CHAT IS MY METHODOLOGY THAT I NEED TO FLOW DURING DEVELOPMENT OF SAFETY POWER WINDOWS SYSTEM

WEEK 4 (FYP 2)

WEEK 4

IN THIS WEEK I DO LITERATURE REVIEW TO STUDY ABOUT PREVIOUS WORK

The present work

is closed related to the previous work but the approach is totally different. To designing power windows safety system is only focusing and developing the system which is try to make an evolution to make it more simple and safe to be used to all user. It will differ with other project system especially in term of the design software architecture and motor drivers.

Throughout of this project is monitoring by micro-controller which is selected Atmel AT89S52. This micro-controller is been selected because it is compulsory to learn in British Malaysian Institute (BMI), due to the subject taken to all electrical student. Actually the design for electronic device can be anything depending on how the describe and assemble with electronic device. But for this project, Atmel AT89S52 is selected according to hence skill during study and it is very famous when talking about micro-controller. Furthermore, it is small and easy to code. Definition for the instruction set is a list of all commands and their corresponding functions. The Atmel AT89S52 will step through a program that can simulate the result in program call Proteus professional. The program code is can be write in assembly language or c language for this microprocessor and the software for compiling the program is keil uvision5 is used to compiling the program and looking for the error in the code. This allows the faster in simulating the hardware of the microprocessor. To burn the program into the microcontroller the software ProgIsp is used. To burn the Atmel AT89S52, 8051 Mini Kit-board is used by just plug in the 8051 Mini Kit-board to the usb port and run the software of ProgIsp.

Review of history

The function of the history is to identify the project whether it has been invented those days or not. It is acknowledgement that once upon a time, there are people who already came up with the same idea of power windows safety. Inventors those days discover that there are some other methods that can be implemented. That is the function why review in history is needed. It is to make sure that the project to be implemented is developing by the new.

There is reason why literature review is needed in the project. It is to make further research and to make sure that the project that is in progress is not the same as the previous project. In the other words, it should be an improvement of the previous invention project. It is either modifies the existing project or came up with the new invention ideas. It is important to do a research in order to get to know on what is all about this project. Next chapter will discuss about the steps of methodology of developing power windows safety system.

Thursday, 4 June 2015

WEEK 3 (FYP 2)

WEEK 3

because the result of starting current of the motor cannot be get at the lab i do my own research at internet about the development of the power windows of the motor. and found that there have someone already research about the project.

http://cp.literature.agilent.com/litweb/pdf/5989-7805EN.pdf

The above link is about the similar research that i need to find.

Wednesday, 3 June 2015

WEEK 2 (FYP 2)

Week 2

During this week, going to book the lab of power electronic to monitor the starting current of the power windows motor.

Equipment used

power analyzer

The above picture is the devised that is used to analysed the power for any devised, its also can analysed the harmonic distortion.

during the lab season i ask for the technician, he sad the devised cannot measured and recorded the real time of the starting current because its happen too fast about in mili second

therefore the objective of the experiment is not success.

WEEK 1 (FYP 2)

Week 1

Title of Activity : Meet the supervisor (Discuss about the project)

Objective :
To discuss with the supervisor about the expected activity schedule for each week in this semester

Planing for booking lab to investigate the starting current of the motor

As we know, my Final Year Project's title is Colour Detector For the Colourblind People. For the introduction, let's we take a look briefly about my project. Before that, for the S1'12 the assesment for Final Year Project semester 2 is as below :

Demo 20%

Report 20%

Blog 15%

Technical Paper 5%

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TOTAL 60%

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