PRESENTATION

EMOTIONAL STRESS INDICATOR

• diagnostic equipment & programmable stress indicator
• it used to indicate emotional stress level possessed by the subject
• the stress is detected using touch pad 

PROBLEM STATEMENT

• everyone have been experienced stress either consciously or not
• for the long term stress, people can get disease like heart attack, migraine or asthma

CONCLUSION

• helps people to improve their healthcare
• there is commercial value
• all people can use the equipment
• it is easy to use anywhere & everywhere

Besides, ESI can be used to

• test the conductivity of objects. for example metals, plastic, wood, hair. if  material is conductive, so the red LED will on
• determine whether a houseplant needs watering. touch the detector probes wire against the soil. if green LED on, the plants needs watering
• determine whether the cake is cooked. press the lie detector probes wire into the surface of the cake. if red LED on, then the cake is still moist & need further cooking  

PRINT THE POSTER

To print the poster at Baiduri Stationary Sdn Bhd, Sri Gombak. 

The price of A1 poster is RM 30.00.

PREPARING THE POSTER

OBJECTIVE

•To assess the emotional pain of human being.

•To identify the place and method to detect the stress.

APPLICATION

•Fighting distress

•Support relaxation and stress management

•Improve mental clarity – business, communication, creativity

DIAGRAM

DESCRIPTION

•It is based on the fact that a person’s skin resistance changes when he sweats. Dry skin has a resistance of about one million ohms, whereas the resistance of moist skin is reduced by a factor of ten or more.

•The touch pad as a sensor of ESI and LCD, LED and buzzer as output.

METHODOLOGY

•The touch pad measure the skin’s ability to conduct electricity. When the skin is hydrated (as with sweat), it conducts electricity much more easily than when it is dry.

•Galvanic skin resistance measure the sweat of finger tips.

RESULTS

LCD display 'YOU ARE STRESS', red LED on, buzzer sound
LCD display 'YOU ARE PRECAUTION', yellow LED on
LCD display 'YOU ARE RELAX', green LED on

REFERENCES

•Dr S.S. Verma, February 2009, How Lie Detector Works

•RACHEL ADELSON, July 2004, Psychological Sleuths – Detecting Deception

•María Viqueira Villarejo, Begoña García Zapirain and Amaia Méndez Zorrilla, 2012, A Stress Sensor Based on Galvanic Skin Response (GSR) Controlled by ZigBee

CONSTRUCT ARDUINO PCB

BLACK BACKGROUND

WHITE BACKGROUND

NO SILK 

BUY COMPONENT FOR ARDUINO PCB

1. 6x12mx3m PCB stand
2.  3x12m PCB stand
3. 9V battery holder
4. 1x40 female holder
5. 1x40 pin header
6. 5k ACP preset
7. 10k ACP preset
8. Wire set
9. 28 pin IC socket
10. Acid
11. Mini slide switch

TO MAKE THE PROGRM

int redPin = 9;            // connect red LED to pin 9 arduino
int greenPin = 10;     // connect green LED to pin 10 arduino
int bluePin = 11;       // connect blue LED to pin 11 arduino
int buzzerPin = 7;     // connect buzzer to pin 7 arduino
int potPin = 1;
int sensorPin = 0;
long red = 0xFF0000;
long green = 0x00FF00;
long blue = 0x000080;
int band = 10;
// adjust for sensitivity
void setup()
{
pinMode(potPin, INPUT);
pinMode(sensorPin, INPUT);
pinMode(redPin, OUTPUT);
pinMode(greenPin, OUTPUT);
pinMode(bluePin, OUTPUT);
pinMode(buzzerPin, OUTPUT);
}

void loop()
{

int gsr = analogRead(sensorPin);
int pot = analogRead(potPin);
if (gsr > pot + band)
{
setColor(red);
beep();
}
else if (gsr < pot - band)
{
setColor(blue);
}
else
{
setColor(green);
}
}
void setColor(long rgb)
{
int red = rgb >> 16;
int green = (rgb >> 8) & 0xFF;
int blue = rgb & 0xFF;
analogWrite(redPin, 255 - red);
analogWrite(greenPin, 255 - green);
analogWrite(bluePin, 255 - blue);
}
void beep()
{
// 5 Khz for 1/5th second
for (int i = 0; i < 1000; i++)
{
digitalWrite(buzzerPin, HIGH);
delayMicroseconds(100);
digitalWrite(buzzerPin, LOW);
delayMicroseconds(100);
}
}

START TO CONSTRUCT THE PCB

This is the guideline size of board to construct PCB.

CONSTRUCT THE CIRCUIT ON PAPER BOARD

After finish constructed, I put the component on the stripboard.

CHECK THE RESISTANCE

The resistance for variable resistor is 220k Ohms. At this level, when push the reset button, the yellow LED will automatically on.

CHANGE THE CIRCUIT

Briefing 2 FYP

MEMO

COURSE CODE
- WPD 49806
- NON SLT SYLLABUS
- FOR INTAKE JULY 2010

LOGBOOK/BLOG - 20%
PRODUCT DEMO - 20%
FINAL REPORT     - 20%

PRESENTATION/PRODUCT DEMO - WEEK 14 - THURSDAY
LOGBOOK/BLOG                               - WEEK 15
FINAL REPORT                                    - WEEK 15 (DRAFT)
                                                                - WEEK 17 (HARD COVER)

                                                             

FORMAT OF FYP REPORT

1. COVER - DARK BLUE
2. SPACING - 1.5 LINES
3. FONT - TIMES NEW ROMAN
4. FONT SIZE - 12 POINT
5. LETTERS - CAPITAL

• TITLE - NOT MORE THAN 20 WORDS
• DECLARATION PAGE
• AKNOWLEDGEMENT - SHORT AND SIMPLE
• ABSTRACT - 1 PARAGRAPH: 400 WORDS

 ABSTRACT
- WHAT DID YOU DO
- WHY DO. WHAT QUESTION TRYING TO ANSWER
- HOW DID

REPORT
- INTRODUCTION
- LITERATURE REVIEW
- METHOD
- RESULT AND ANALYSIS
- CONCLUSION AND RECOMMENDATION

PROBLEM STATEMENT
- DESCRIBE THE PROBLEM
- EXPLAIN HOW TO TACKLE THE PROBLEM

LITERATURE REVIEW
- Author, title of reference....

METHOD
- INFORMATION NEEDED TO ANOTHER

RESULT
- ACTUAL STATEMENT OF OBSERVATION
- STATISTIC, TABLE

CONCLUSION
- STRESS OUT THAT IDEA WOULD WORK
- ANY DECISION AND UNDERSTANDING
- RELATE WITH OBJECTIVE AND PROBLEM STATEMENT

BOOK
- AUTHOR
- DATE OF PUBLICATION
- TITLE
- PLACE OF PUBLICATION
- PUBLISHER

JOURNAL
- AUTHOR, DATE, ARTICLE TITLE, JOURNAL TITLE
-------------------------------

Change The Position Of Voltage Supply & GND

Salam

Below is the circuit that I construct. But just two LEDs on.

I try to change the place of voltage supply (+5V) with ground (GND). Then all LEDs on. Why this happen?

Jalan-Jalan To Jalan Pasar

Today I went to Jalan Pasar to buy some components. I went to two shops. Nixie and Caltrus.

COMPONENTS

1) IC LM 3915
2) Resistor - 560 Ohms
                    - 470 Ohms
3) Diode 1N4148
4) Capacitor 100uF
5) 1x40 way pin header
6) 1x16 way fence header

CHECK USING MULTIMETER

Go to the lab

Laboratory

Salam...

Today I went to the laboratory to reconstruct my circuit. But the result is same.

Then I try to change using  the LED's trainer. But I don't know why just red LED is on.

I try again and I saw the 1st green LED is on, followed with 2nd green LED and yellow LED. Then there was smoke at the yellow LED. That's mean the LED is burned and same goes to both green LED.

Luckily the LED's trainer did not affect anything. Pheuw~

Construct The Circuit

I tried to construct the circuit with breadboard. I used voltage supply (cell) 9V.

Circuit Diagram

This is a circuit that I constructed. I just skip to put the touch pad. I think that I constructed the circuit correctly followed the diagram.

Circuit Constructed

But my circuit cannot run like what I wanted. Just one (1) red  LED is lighten when I switch on the button. The buzzer also had no sound.

-----

Lagi-lagi Briefing FYP

This is the first briefing in new semester for my FYP 2. There are three times for briefing in this semester.

Week 1 - Introduction

Week 5 - Progress

Week 10 - Project Presentation

On the Project Presentation, make sure your project:-

1) fully working

2) technical based on report

3) present your work

Mark for the FYP 2:

1) Final Report                   - 35%

2) Progress Report (blog) - 30%

3) Presentation/Demo       - 35%

The week that I must remember:

1) Draft final report - Week 15

2) Final Report - Week 17

3) Claim - Week 17

------------------

PRESENTATION PROPOSAL

PROPOSAL FOR THE DESIGN AND DEVELOPMENT OF THE EMOTIONAL STRESS INDICATOR ON 12 APRIL 2012. 

MY SLIDE FOR PRESENTATION

SLIDE 1

SLIDE 2

SLIDE 3

SLIDE 4

SLIDE 5

SLIDE 6

SLIDE 7

SLIDE 8

SLIDE 9

SLIDE 10

----------------------------------------

SOME PICTURES

Final Year Project Briefing

There was Final Year Project Briefing on 5 April 2012 presented by Dr. Mohd Khairil Rahmat and Sir Shamsul Zahari Shahidin.

For FYP 1:

For Presentation:

1) Problem Statement

2) Literature Review

3) Objective & Methodology

4) Progress of Project

5) Technical Question

     a) Q1

     b) Q2

     c) Q3

6) Cost, budget, future, time scale

7) Graph, current, voltage, frequency

8) Marketability

For Progress Report:

- Progress Report

- Draft for Chapter 1, Chapter 2 & Chapter 3

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