Exploring Smartphone Sensors for Potential Applications

1. Exploring Smartphone Sensors
for Potential Applications
Dr. Md. Kafiul Islam
Assistant Professor
Dept. of EEE, IUB
kafiiut@gmail.com

2. All Sensors in a Smartphone

3. Accelerometer & Gyroscope
Accelerometer
Gyroscope
 MEMS device
 Measures rotational motions
in all 3 axes
 MEMS device
 Measures slightest motions in
all 3 axes in terms of
acceleration (m/s2)

4. Smartphone Sensors in
HealthCare & Medical Applications
 Disease Diagnosis (e.g. Heart diseases through accelerometer data)
 Vital signals monitoring for preventive healthcare
 Fall detection of elderly people / epilepsy patients
 m-Physio to provide rehabilitation services
BPM = 75
Cardiac Activity Monitoring
Walking Data:
Left: Healthy Subject Right: PD Patient
Through the Use of Accelerometer Data

5. Smartphone Sensors in
Agriculture
 Disease Detection and Diagnosis (image processing of plant leaves)
 Fertilizer Calculator (color estimator)
 Soil Study (image processing)
 Crop Produce Readiness Analysis (imaging techniques and ML)
Through the Use of Phone Camera

6. Smartphone Sensors in
Driver Safety Monitoring System

7. Smartphone Sensors in
Car Accident Detection

8. Smartphone Sensors in
Women Safety

9. Smartphone Sensors in
Other Applications
• Environmental Monitoring
• Hospital Management
• And many more!

10. Thank You