Done by Group : Invention School Name : Umm Hakeem Independent Secondary School for Girls. Smart Sensors Module : Gives knowledge about smart sensors and the PVDF films through activities, experiments and projects which depend on smart sensors. the product Idea is : Stadium light sensor is a sound sensor that transfer people cheers into light. Which will play a big part in 2022

1. Al-Bairaq
I am discovery materials
Smart sensor
Invention group
Haya Al-hetmi Fatma Al-khowar
Maryam AL-tajer Zubaida Al-raeisi

2. Activities
Activity1: Evading motion detection
Activity2: Taking a tour of some sensors
Activity3: Making a microphone
Activity4: Exploring the piezo effect
Activity5: Measuring piezoelectric or pyroelectric response
Activity6: Designing a coin counter
Product Idea: Stadiumlight sensor

3. Introduction
What's a sensor?
A device that detects or measures a physical property
and record, indicates, or responds to it.

4. 1. purpose: This activity purpose was to know the Barriers that
work and doesn't on the ultra sensor.
2. Steps:
A. Open the sensor.
B. Find how much area does the sensor cover.
C. Try different materials in the sensor range.
Activity 1:Evading motion detection

5. wood
olyester
cardboard
fabric
.Results:
What works
What doesn’t work ?

6. tivity 2:Taking a tour of some sensor
Device Input process Output
Talking ben Touch sound Convert electrical
cycles into sound
Sound
Flower Tapping Transfer touch Turning aro
Shoes Step Convert the power of
the step to light
Light

7. Making a microphone:
ow? by connecting to wire to PUDF one was rigid and
heother was flexible and thentried different method
see whichone is louder likethe table will show.
Activity3:Making a microphone
Without substance With substance
UDF Rigid Flexible Rigid Flexible
lick less more more less
cratch less more less more
low more less less more
alk more less more less

8. Activity4: Exploring the piezo effect
Putting together monomers

9. Piezoelectricity
The word piezoelectricity means electricity
resulting from pressure.
Pyroelectricity
Is the ability of certain materials to generate a
temporary voltage when they are heated or cooled.
Activity5: Measuring piezoelectric or pyroelectric response

10. Activity6: Designing a coin counter
We made a coin counter to count the voltage of the coin but from
different mass’s (size's) .

11. v1 v2 v3 Average
M1 5.9 1.32 2.81 1.28 5.41
M2 4.4 2.40 1.25 1.33 4.0993
M3 1.8 0.04 o.10 1.42 2.95
Activity6: Designing a Coin counter

12. Final Project:
Stadium light sensor
Basically, our sensor is sound sensor that transfer
people cheers into light. Which will play a big part in
2022.

13. what’s its importance to you and for Qatar and
society?
What is so special about what you did? Is it new?
Promising?
It will have a role in 2022, which will change many football
fans on the way they look at stadium, a fun way to attract
many people all around the world.
What we did is a new way to make football more
exciting.

14. Hypothesis: (‫)الفرضية‬
1.Our project will be very useful for2022
2. It will be something new for ourcountry
3. Fans will get more exitedto go to stadium and watchfootball
matches

15. Results: (‫النتائج‬
1. Achieve stadiumlight sensor higher encouragement of football
players and motivatethemto play better
2. It generates a spiritof competitionamong the masses of teams
3. Has the saticitificaition masses

16. Methods and Materials
• 2 Piece of Cork
• Players
• Ball
• Sensors
• Lights

17. Conclusions
Having sensor around us make things more fun and
easy. Our idea a way to make stadium more fun and
more exciting for football fans !

18. Many thanks to my teachers, school and AL-Bairaq
team from Center for Advanced Materials (CAM),
Qatar University for supporting us during our journey
with a AL-Bairaq.
Also, I would like to thank the sponsors UNESCO,
Qatar National Commission, Ras Gas, Maersk and
Shell.