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)


3. Calibration


       a. Acceleration


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.



"The European Commission support for the production of this publication does not constitute an endorsement of the contents which reflects the views only of the authors, and the Commission cannot be held responsi­ble for any use which may be made of the information contained therein."


Project n° 2019-1-FR01-KA229-062301_1


Acronym : REvEE

Name : Responsibly Eating actively values European Education





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