3. Mentors
❖ Ms. Dipti Ghosalkar
❖ Mr. Harshavardhan K
❖ Mr. Chetan Jaiswal
❖ Ms. Kirti Ambre
❖ Mr. Padmakar Reddy
❖ Mr. Varun Madkaikar
4. Facts
More than 235 million people suffer from asthma
Asthma is the most common disease among children
More than 40% of adults above the age of 25 suffer from high
blood pressure
Hypertension is the third leading cause of death globally
Over 30% of world’s population is anemic
More than 600,000 people die annually due to heart diseases
5. GHM
“An ounce of prevention is worth a
pound of cure”
-Benjamin Franklin
6. Existing Health and Fitness Devices
❖ Heart Rate
❖ Temperature
❖ Blood Oxygen
❖ Blood Glucose
❖ Blood Pressure
❖ Sleep Monitor
❖ Movement
❖ Sleep
❖ Food
Angel Sensor
Jawbone UP
Samsung Gear
Fit
7. Goals
❖ To develop a general health monitoring system which
measures vital body parameters
❖ To display the health data on the android app and
push it into the server database for future reference
of the doctor and the patient
9. Vital Body Parameters
❖ Peak Expiratory Flow
❖ Blood Pressure
❖ Temperature
❖ Oxygen Saturation Level
❖ Electrocardiogram(ECG)
10. Peak Flow
❖ What is it?
❖ Why?
❖ Sensor used: Liquid Flow Sensor
❖ How does it work?
❖ Normal range: 400-600 liter/min
11. Blood Pressure
❖ What is it?
❖ Why?
❖ Sensor used: Blood Pressure sensor
❖ Sends digitals values for systolic and
diastolic BP and heart rate
12. Body Temperature
❖ Why?
❖ Sensor used: LM35
❖ Has an output voltage that is proportional
to the Celsius temperature
❖ Normal Range: Normal body temperature
is 37 degrees Celsius
13. Oxygen Saturation Level
❖ What is it?
❖ Sensor used: SPO2 Sensor Probe
❖ How does it work?
❖ Signal Conditioning circuit
❖ Normal Range: 94% to 99%
14. ECG
❖ What is it?
❖ Why?
❖ Sensor used: ECG clamps
❖ Signal conditioning Circuit
17. Why Android?
❖ Most Used Operating system
❖ Open Source Software Platform
Why Sqlite?
❖ Small
❖ Fast
❖ Reliable
❖ Simple - to embed in a larger program
- to maintain and customize
51. What did we learn?
❖ Integration of hardware and software
❖ Micro-controller STM32F303
❖ REST Web Services
52. Future Scope
❖ Integrating the sensors into one wearable
device
❖ Adding more health parameters
❖ Adding more features in android app
53. Conclusion
❖ Peak flow, body temperature and blood pressure is measured, displayed
and logged in the database successfully.
❖ ECG and SPO2 need further work by using PCB.
54. References
❖ Parekh, Dhvani. "Designing Heart Rate, Blood Pressure and Body
Temperature sensors for Mobile On-Call System." (2010).
❖ Anon. ECG Measurement. Biomedical signals of the human body, 2004.
❖ Mendelson, Y. “Pulse Oximetry.” Wiley Encyclopedia of Biomedical
Engineering (2006):vol. 5. Hoboken, NJ: John Wiley & Sons, Inc. Print.
❖ http://sunrom.com
❖ http://developer.android.com/guide/topics/connectivity/bluetooth.html
❖ http://developer.android.com
❖ http://w3schools.com
❖ http://mkyong.com
