Measuring the Happiness of

7th Virtual Brownbag “Emotional Connectedness” Linda Müller & Gülsah Arslan-Bauer & Laura Ohff 19.05.2021 Our vision and goals

Human Activity Recognition with Plants

Is it possible to recognize the actions of a human (by movement or sound) with the help of ? Pudica and Motorius?

2 Related Work

Way of Working

Results

Possible Extensions

What Worked Well? What Could Have Worked Better?

3 Related Work

4 Marzullo TC, Gage GJ (2012) The SpikerBox: A Low Cost, Open-Source BioAmplifier for Increasing Public Participation in Neuroscience Inquiry. PLoS ONE 7(3): e30837. https://doi.org/10.1371/journal.pone.0030837 Related Work

5 Marzullo TC, Gage GJ (2012) The SpikerBox: A Low Cost, Open-Source BioAmplifier for Increasing Public Participation in Neuroscience Inquiry. PLoS ONE 7(3): e30837. https://doi.org/10.1371/journal.pone.0030837 Related Work

Way of Working

Results

Possible Extensions

What Worked Well? What Could Have Worked Better?

6 Team Work

experiments with mimosa and ECG build up technical knowledge experiments with everyone got the same plants, Arduinos and EMG and sensors à experimenting together from distance try to build own biosensor regular meetings (1-2 times/week) and continuous exchange via Microsoft Teams

time

7 Iteration 0, 1 and 2

Possible Project Goals Collecting Advice and Experience Getting Technical • develop own sensor- • Lo-fi Prototyping to set based tool • Gather information about possible research project goal clear • get data of Plant set-ups • Getting known with Spiker Box from other 0 1 • 2 potential sensor and researchers Exchange information with other researchers Ardunio world • vision-based set-up who work on similar with webcam topics

8 Iteration 3, 4 and 5

Experiments with Understanding Plans for own Sensors: Motion, Schematics of Light & Soil Humidity SpikerBox, planning Measuring Tool EMG and ECG for 3 Experiments with 4 own Bandpass Filter 5 Camera & Plants Ideas for Experiments Biosignal Capturing

9 Iteration 6, 7 and 8

Experiments with Experiments with Ultrasonic Sensor and Vibration Sensor, ECG Mainly Research 6 ECG Module 7 and EMG 8

10 Experiments: Ultrasonic Sensor and Vibration Sensor

11 Experiments with EMG

12 Experiments with ECG

13 Experiments with ECG on Different People

Mom

Dad Sister Laura

14 Related Work

Way of Working

Results

Possible Extensions

What Worked Well? What Could Have Worked Better?

15 Green Box

16 Green Box – Structural Design

Motion Sensor

Temperature Sensor Ultrasonic Sensor

Light Sensor Vibration Sensor

ECG

Soil Moisture Sensor

17 Green Box

Ultrasonic Sensor

Soil Moisture Sensor Vibration Sensor

Light Sensor

Temperature Sensor ECG Motion Sensor 18 Related Work

Way of Working

Results

Possible Extensions

What Worked Well? What Could Have Worked Better?

19 Possible Extensions

Database with all sensor outputs

Data collection & processing

More precise measurement with different sensor

Creating own circuit board with all the sensors

20 Related Work

Way of Working

Results

Possible Extensions

What Worked Well? What Could Have Worked Better?

21 What Could Have Worked Better?

Limited access to plant Delivery problems Standards to grow a Scarce experiments and hardware resources plant (like season)

Compatibility issues Lockdown affected Non-dancing and No camera-based with MacOS and (team-)work and dying plants data collection Arduino access to hardware possible 22 What Worked Well?

Good teamwork & Getting out of the Observable Guidance & support sustainable motivation comfort zone & learning results from other something new researchers

A lot of fun & Great support & New challenging Insights into new friends motivation from knowledge domain diversified topics instructors 23 Thank you for your attention & feedback!