Thursday, August 2, 2012

WEEK 1

with
BISMILLAHHIRRAHMANIRRAHIM





INTRODUCTION

This the time when the knowledge is applied as BMI motto is. As final year student, the project is needed to do by his/her own and guided by the supervisor. For me, my supervisor is Madam Julie Roslita Bte Rosli at level 5. She is in electronic section and really good in electronic knowledge as she already be my lecturer once upon a time ago. About her, will be explain in the next upcoming update of this blog  

THE SOURCES

By the briefing from FYP committeemen  the diploma students need to do the project from the magazine at rps.bmi.edu.my. Students need to choose one of the title from the magazine and needed supervisor to approve it. 

Thus, i choose from Everyday Practical Electronic volume 3 issue 11 at pages 792-796.

Then the project of mine just begun as below


INTRODUCTION OF THE PROJECT

Light needed alert is automatic switch on and off depending on the light falling to the sensor (LDR). It can be set to respond in reasonably bright condition or in dim light. It can be adapted to work either way round, switching on when the light gets brighter, or when it become dimmer. 




OBJECTIVES

The main objective of this project is to develop the automated car's light brightness system controller which can control the brightness of car light when there is a car on the opposite direction approaching toward.



SCOPE AND LIMITATIONS

The scope of this project is use to detect two behavior of light source (for driving situation), first, surrounding (by environment) eg: day night, raining day etc
For the limitation, this system is developed in the main road only especially in the highway



PROJECT BLOCK DIAGRAM AND DESRIPTION



Block diagram




PROJECT DESCRIPTION



Ignition/source    : As power source for the circuit
Switch                    : The wire which connect from ignition to circuit
IC (CA3130E)         : A comparator to compare voltage tripping voltage
                                     with reference voltage
LDR                          : A sensor to detect the light
Light System          :Car’s light system









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