ECG Monitoring SystemCARDIAC SENSOR (ANDRIOD APP)

PRESENTED BY,

LEENAMOL CHACKO MCA

PRESENTATION AGENDA

• IntroductionIntroduction• MethodologyMethodology• Implementation detailsImplementation details• ConclusionConclusion• Future EnhancementFuture Enhancement

INTRODUCTION• ECG (Electrocardiograph) service in android

phones and tablets• A compact sensor, is used to monitor the

heartbeat in analog form .

• Signals sent through Wi-Fi technology.

• We can Store the signal as history

• We can send the signals to doctor via Email.

Objective

The patient can monitor his own condition at any time, though this he can save the life.

This system is to be available at reasonable prices.

Embedded technology is to be use for monitoring the patient condition easily.

METHODOLOGY• SDLC

USECASE

PROPOSED SYSTEM A Wi-Fi based “ECG MONITORING SYSTEM” is

used.

Mainly two parts of the system, Heart beat sensor , transmitter and receiver.

Hear beat sensor is used to measure heart beat rate.

The transmitter transmits the heart beat count of patient.

Data transmitted Via Wi-Fi.

Transmitter is placed near the patient.

IMPLEMENTATION DETAILSHARDWARE REQUIREMENTS• On Developer Side

Processor : Dual core or above.RAM : 4GB.Hard disk : 40GB or above.Monitor : 15’’ LCD or CRT Monitor or above.

Keyboard : Standard windows keyboard• On Client Side Device : Wi-Fi enabled Android OS mobile

4.0 or above. RAM : 2GB or Above

• SOFTWARE REQUIREMENTS Development Kit : Android SDK, Java JDK,

SQLite Languages : Java,C. IDE Emulator. : Android Studio, Android

Platform : Window XP or above.

 

MODULES An Embedded technology is used here. Hardware Modules ADS1292 is IC TM4C123G is used in this system. Wi-Fi used for transmitting data.

Software Modules

BLOCK DIAGRAM

CIRCUIT DIAGRAM

VCC

VCC

Input from ECG electrodes

9V AC

121

2

C6

100u

F/16

V

R3330E

C5

470uF/25V

- +

D1

DB1061

2

3

4

D3

SSF-LXH101

C3

10uF

Y1

4 Mhz

C7

CAP

PIC16F877A

123456789

10

1112

1314

15161718

1920

4039383736353433

3231

30292827

26252423 22

21

MCLR/VPPRA0/ANORA1/AN1

RA2/AN2/VREF-/CVREFRA3/AN3/VREF+RA4/TOCKI/C1OUTRA5/AN4/SS/C2OUT

REO/RD/AN5RE1/WR/AN6RE2/CS/AN7

VD

D

VS

S

OSC1/CLKIOSC2/CLKO

RCO/T1OSO/T1CKIRC1/T1OSI/CCP2

RC2/CCP1RC3/SCK/SCL

RD0/PSP0RD1/PSP1

RB7/PGDRB6/PGC

RB5RB4

RB3/PGMRB2RB1

RB0/INT

VD

D

VS

S

RD7/PSP7RD6/PSP6RD5/PSP5RD4/PSP4

RC7/RX/DTRC6/TX/CKRC5/SDORC4/SDI/SDA RD3/PSP3

RD2/PSP2

R3

330E

C5

470u

F/25

V

C5

470u

F/25

V

C110uF

SW0

RST

U1

MAX232

138

1110

1

3

4

5

2

6

129

147

16

15R1INR2IN

T1INT2IN

C+

C1-

C2+

C2-

V+

V-

R1OUTR2OUT

T1OUTT2OUTV

CC

GN

D

C3

10uF

P1

ZIG

BE

E M

OD

ULE

594837261

C3

10uF

7805GND

OUTIN

TESTING• Unit test• Validation tests• Integration tests

TESTINGTest case for Registration

Test case for Login

Test case for connect ECG sensor device to body

Test case for setting Wi-Fi Connection

Test case for plot the graph on Android screen

DATABASE TABLES

• 1. Login

Coloumn Name DataType Constraints Description

id integer Primary key User id

User Name Text Not null User Name

Password Text Not null Password

• 2. ProfileColoumn Name DataType Constraints Description

id integer Primary key Id for user

Name Text Not Null User ‘s Name

Sex Text Not Null Sex

Age integer Not Null Age

e-m ail Text Not Null Mail id

• 3. HistoryColoumn Name DataType Constraints Description

hid integer Primary key History id

H_volt integer Not null History volt

System Architecture

CONCLUSION

Portable and easy to use.

Prevention is better than cure.

Modern technologies have developed that promotes comfortable and better life which is disease free.

Applications

• Hospitals / Dispensaries

• Best to be used on rural areas.

• At homes

• Better and accurate method of measuring heart beat.

FUTURE SCOPE.• Multiple parameters like Blood pressure,

retinal size, age and weight can be included as controlling parameters in the future.

SAMPLE SCREENSHOTS

Thank you