PROJECT PRESENTATION ON

ONLINE PORTABLE ECG MONITORING SYSTEM

MEMBERS ASSOCIATEDAnkita (1101289212)Namrata shandilya (1101289243)Nibedita barik (1101289245)Priya (1101289258)

PROJECT DETAILS1. INTRODUCTION2. EMBEDDED SYSTEM3. AIM OF THE PROJECT4. DESCRIPTION5. BLOCK DIAGRAM6. HARDWARE AND SOFTWARE USED7. HARDWARE DESCRIPTION8. FUTURE SCOPE 9. CONCLUSION10. REFERNECES

INTRODUCTION:-

Cardiac monitoring is one of the important field of telemedicine. In this project we present a prototype of embedded system for constant ECG monitoring of patient .

Due to change in the lifestyle now a days most of the people are suffering from cardiac problems .so, there is a need of developing this type of system where doctor and patient can communicate with each other through online.

EMBEDDED SYSTEMEmbedded system can be defined as a

combination of hardware and software which contain some programmable code that is specifically designed for a particular function.

Embedded system are electronic devices that incorporate microprocessors or microcontroller with in their implementations. The main purpose of the microprocessors are to simplify the system design and provide flexibility.

AIM OF THE PROJECT The main aim of this project is to develop remote

health monitoring system to monitor online medical parameters which can reach the nodal unit from everywhere.

This is mainly for the people who are suffering from heart diseases and also to assist a doctor to

check the measurements and update the user with clinical advisories.

DESCRIPTIONIn the current proposal it calculates the heart rate of a

patient and sends data to PC where it can be viewed graphically and different related data can be extracted.

On demand one can press the switch which will activate the heart beat sensor and takes necessary details for sending information to the PC.

All the data connected are sent to a PC. In the PC a graphical interface is designed in Lab-VIEW which will show the analogue waveform.

Online data conversation can be done among the user and the doctor.

BLOCK DIAGRAM

HARDWARE USED:-Microcontroller (AT89C51)Serial driver (MAX 232)ADC (O8O4)LCD (16*2)Power supply

SOFTWARE USED:-Keil softwareProteusVisual studioSQL Labview

HARDWARE DESCRIPTION:-

1 2

J1SIL-100-02

C1470uF

VI1 VO 3

GN

D2

U27805

C3100uF

GND

XTAL218

XTAL119

ALE30

EA31

PSEN29

RST9

P0.0/AD0 39

P0.1/AD1 38

P0.2/AD2 37

P0.3/AD3 36

P0.4/AD4 35

P0.5/AD5 34

P0.6/AD6 33

P0.7/AD7 32

P1.01

P1.12

P1.23

P1.34

P1.45

P1.56

P1.67

P1.78

P3.0/RXD 10

P3.1/TXD 11

P3.2/INT0 12

P3.3/INT1 13

P3.4/T0 14

P3.7/RD 17P3.6/WR 16P3.5/T1 15

P2.7/A15 28

P2.0/A8 21

P2.1/A9 22

P2.2/A10 23

P2.3/A11 24

P2.4/A12 25

P2.5/A13 26

P2.6/A14 27

U3

AT89C51

X1CRYSTAL

C6

1uF

R2100R

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

J3 66226-016

P2.0P2.1P2.2P2.3P2.4P2.5P2.6P2.7

P3.0P3.1P3.2P3.3

P1.0P1.1P1.2P1.3P1.4P1.5P1.6P1.7

GND

VCC

P2.

2

P2.

3

P2.

4P

2.5

P2.

6P

2.7

T1IN11

R1OUT12

T2IN10

R2OUT9

T1OUT 14

R1IN 13

T2OUT 7

R2IN 8

C2+

4

C2-

5

C1+

1

C1-

3

VS+ 2

VS- 6

U4

MAX232

C7

1uF

C8

1uF

C91uF

VCC

C101uF

GND

P3.0P3.1

162738495

J5

CONN-D9F

R1100R

C4

1nF

C5

1nF

P0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.7

2 3 4 5 6 7 8 91

RP1 RESPACK-8

rst

rst

A K

D5

LED-GREEN

+12v

OUT1 21

ADD B24 ADD A25

ADD C23

VREF(+)12

VREF(-)16

IN31

IN42

IN53

IN64

IN75

START 6

OUT5 8

EOC 7

OE 9

CLOCK 10

OUT2 20

OUT7 14OUT6 15

OUT8 17

OUT4 18OUT3 19

IN228 IN127 IN026

ALE22

U5

ADC0808

P1.5P1.6

P1.1P1.4

P1.3

P0.7P0.6

P0.4P0.5

P0.3P0.2P0.1P0.0

P1.2

P1.7

123

J4

CONN-SIL3123

J6

CONN-SIL3

+12v

1234

J10

CONN-SIL4

D1

1N4007D2

1N4007D3

1N4007D4

1N4007

VI1 VO 3

GN

D2

U17812

C21000uF

FUTURE SCOPE OF PROJECT:-Currently this project is being developed for

the laboratory purpose but in future it can also be extended as a mobile application.

In future it can be implemented through the common mobile phone. An Alarm system with a notification mechanism can be an added benefit to alert both the physician and the patient in case of any abnormalities.

CONCLUSIONThis project provide immense help to modern

healthcare where doctor and patient can communicate through online.

And also provide immediate notification of any abnormalities with continuous medical observation.

REFERENCES[1] Akinori Ueno, Yasunao Akabane, Tsuyoshi Kato, Hiroshi Hoshino,

Sachiyo Kataoka and Yoji Ishiyama, April 2007 , “Capacitive Sensing of Electrocardiographic Potential Through Cloth from the Dorsal Surface of the Body in the Supine Position”, IEEE transaction on biomedical engineering, Vol. 54, No. 4,.

[2] Bronzino, Joseph D., 2000, “The Biomedical Engineering Handbook”, IEEE Press.

[3] C.Rodriguez, S. Borromeo, R. de la Prieta, J.A Hernández, N.Malpica, "Wireless ECG based on Bluetooth protocol: design and Implementation", Proc. Of IEEE, International Conference, 2006.

[4] Spinelli. E.M., Martnez. N.H., and Mayosky. M.A., Dec 1999, “A Transconductance Driven Right-Leg Circuit, “ IEEE Trans. Biomed Eng., Vol.46, pp. 1466-70