Health Band MOHAMMAD DIAB BASHAR JODEH SUPERVISORS: DR. SUFYAN SAMARA DR. HANAL ABUZANT.

Health BandMOHAMMAD DIAB

BASHAR JODEH

SUPERVISORS:

DR. SUFYAN SAMARA

DR. HANAL ABUZANT

Agenda• Introduction.

• Problem.

• Solution overview.

•Signal Processing.

•Blood pressure.

•Calculations and Equations.

•Chips & Technologies.

•Future work.

Introduction

What is Health Band? Our project is a medical watch made for athletes and patients to help them to show some information about their body temperature, heart rate, their walking/running speed, calories that they lost while walking, the distance they covered, current time and date.

Problem

Patients and old people

1. They need small device to show them some information about their health status such as heart rate and body temperature during day.

2. They need a system to record these data to be as reference for their doctors and mentors.

Problem (Con’t)

Athletes

They need a hand watch to show them information about their body and health status such as walking/running speed during ,distance they covered and calories that they lost while walking/training.

Solution

Our solution is an hardware integrated with software : Mobile Application (Windows Phone App). Watch Device.

Solution (Device) Consists of a tape that is connected around the hand with LCD screen, microcontroller and some electronic sensors.

Features: Provide the user to show :

Body Temperature Heart Rate Distance Covered

Running Speed Calories Lost Timer / Time

Solution (Device Con’t)

Solution (Device Con’t)

GND

GND

Output

5v

Heart Rate

5V

GND

GND

D12

www.arduino.ccblogembarcado.blogspot.com

ATM

EG

A328P

ATMEL

D11

D10

D9

D8

D7

D6

D5

D4

D3

D2

GND

RST

< RX D0

> TX D1VIN

GND

RST

5V

A7

A6

A5

A4

A3

A2

A1

A0

REF

3V3

D13

01

2345678910111213

A5A4A3A2A1A0

A6A7

ARDUINO NANO

SIMULINO NANO

D7

14D6

13D5

12D4

11D3

10D2

9D1

8D0

7

E6

RW

5RS

4

VSS

1

VDD

2

VEE

3

LCD 16X2LM016L

VI

1VO

3

GND2

VO

LTAG

E R

EG

ULATO

R 5

V

7805

5v

10K

10

25.0

3

1

VOUT2

TEM

PER

ATU

RE S

EN

SO

R

LM35

BATTERY

9V

PULSE SENSOR

CCT006

OutputVDD

VSS

Xmodem, Ymodem, Zmodem

VT52, VT100, ANSIRXD

RTS

TXD

CTS

BLUETOOTH ADAPTER

BUTTON110 K0R1

Solution (Mobile Application)Have four main screen:

1. Main Screen: it helps user to see the data that receiving from Bluetooth .

2. Profile Screen: its allow to user to enter his body information such as weight in kg, gender , age and height .

3. Goals Page :it allows athletes to enter their goals before starting the training.

4. Report Screen: it allow to user to see the useful analytic data such as max temperature, min temperature, max hart rate, max hart rate

Solution (Mobile Application Con’t)

Main Screen Profile Page Goal Screen Report Page

Solution (Mobile Application Con’t)

Features in Mobile Application:

1. Provide the device useful data by using the mobile sensors such as location sensor for make calculate for distance covered.

2. Provide user expert system, to help him to track his status.

3. Make the calculation that related of calories burned and steps count.

4. Make management and reporting for data.

Expert System Example

Signal Processing:Pulse Sensor:Averaging on 10 reads of output. IBI (Inter-Beat-Interval) time between beats about 500 ms.Comparison between the output value

(BPM) and the output value from another

device called Blood Pressure Monitor.

Signal Processing:Temperature Sensor

we measured the surround temperature by using thermometer, after that we made a calculation on the output signal.

Output Temperature = Output Value * 0.4464Item Before After

0 56 251 64 28.52 65 293 66 29.54 66 29.55 65 29

Blood pressureBlood pressure is a is the pressure exerted by circulating blood upon the walls of blood vessels and is one of the principal vital signs.

The first (or top) number is your systolic blood pressure. It is the highest level your blood pressure reaches when your heart beats.

The second (or bottom) number is your diastolic blood pressure. It is the lowest level your blood pressure reaches as your heart relaxes between beats.

Calculations and Equations Calories burned:

Weight(kg)

Heart Rate = 60 – 120

Time in minutes.

Calories Burned =

[(Age x 0.2017) + (Weight x 0.1988) + (Heart Rate x  0.6309) — 55.0969] x Time / 4.184.

Calculations and Equations(con’t) Steps :

Stride length = 415 * Height (cm) Convert to stride length from Centimeters to KilometerStride length (km) = Stride length (cm) / (100,000)Number of steps= Distance / Stride length (km)

Chips & TechnologiesChips 1. Microcontroller (Arduino Nano board).

2. Pulse Sensor.

3. Temperature Sensor .

4. 16x2 Character LCD .

5. Bluetooth Module.

Chips & TechnologiesTechnologies 1. Windows Phone 8 SDK for mobile application.

2. SQLite Database (mobile application).

3. Arduino Studio.

4. Proteus for build a circuit.

Future WorkAdd ability to health band to measure the blood pressure.

Adding more features for expert system in mobile application.

Decrease the device size.

Add folding screen that support touch technology.