Work to do
1. Study of the app.
With the help of the teachers, understand the algorithm and complete the values in the report.
2. Launch the program: Build - App (Provide QR code for .apk)
What is the interest to calibrate your acceleration sensor ?
The acceleration sensor needs to detect the motion of the arm during the eating but it mustn't detect short vibrations usually done during a meal like conversation...
How to do ?
Shake the smartphone to check if the motion is detected. If "Yes" is displayed on the screen, a motion has been detected.
Adjust the slide to have a good threshold
b. Define the time between two mouthfuls.
By eating a piece of cake (it's a hard work today !), define a reasonable time that someone must take to eat a mouthful.Realize several measures to estimate it ( Really hard !)
Use the second slide to regulate this value.
3. Experimentation : Eat a new piece of cake.
- Weight the mass of the piece and write it on your smartphone.
- Begin to eat.
- Verify that the app works.
4. Report and conclusion
Fill in the report and conclude on the interest of technology to help personal health.
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