Under the Guidance of Prof.D.B.Phatak

Team members❖ Ashish Arya❖ Diganta Jena❖ Jagruti Patel❖ Jineet Doshi❖ Poonam Kumari❖ Purwa Gaikwad❖ Sameer Ranjan❖ Sanjana Dhankani❖ Vishali Somaskanthan

Mentors❖ Ms. Dipti Ghosalkar❖ Mr. Harshavardhan K❖ Mr. Chetan Jaiswal❖ Ms. Kirti Ambre❖ Mr. Padmakar Reddy❖ Mr. Varun Madkaikar

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

GHM

“An ounce of prevention is worth a pound of cure”

-Benjamin Franklin

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

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

Architecture

Vital Body Parameters

❖ Peak Expiratory Flow❖ Blood Pressure ❖ Temperature❖ Oxygen Saturation Level❖ Electrocardiogram(ECG)

Peak Flow❖ What is it?❖ Why?❖ Sensor used: Liquid Flow Sensor❖ How does it work?❖ Normal range: 400-600 liter/min

Blood Pressure

❖ What is it?❖ Why?❖ Sensor used: Blood Pressure sensor❖ Sends digitals values for systolic and

diastolic BP and heart rate

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

Oxygen Saturation Level❖ What is it?❖ Sensor used: SPO2 Sensor Probe❖ How does it work?❖ Signal Conditioning circuit❖ Normal Range: 94% to 99%

ECG❖ What is it?❖ Why?❖ Sensor used: ECG clamps❖ Signal conditioning Circuit

Microcontroller STM32F303

❖High performance ARM Cortex-M4

❖ Has sensors like gyrometer and magnetometer

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

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Temperature

Reference Range

Value with status

Blood Pressure

Reference Range

Values with status

Peak Flow

Reference Range

Value with status

Start / stop

Pulse Oxy

Reference Range

Value with status

ECG

Livegraph

PulseStatus

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Help

Help

Web Application

Types of Users❖ Admin

❖ Doctor

❖ Patient

Admin

Viewing Patient

Viewing Doctors

Doctor’s Request

Doctor

Viewing Patient

Health Parameters

Blood Pressure

Body Temperature

Peak Flow

Pulse Oxy

Electrocardiogram

Additional Features

Refer Doctor

Patient Request

Patient

Health Parameters

Adding new Doctor

Message from Doctor

Challenges

❖ Interfacing android device with micro-controller

❖ Faint ECG and Pulse Oxy signals

What did we learn?

❖ Integration of hardware and software❖ Micro-controller STM32F303❖ REST Web Services

Future Scope

❖ Integrating the sensors into one wearable device

❖ Adding more health parameters❖ Adding more features in android app

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.

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

Thank You !