WE

WELCOM

ES

ALL

OF

YOU

WOMEN’S POLYTECHNIC COLLEGELAWSPET, PUDUCHERRY

Department Of

Electronics and Communication Engineering

WIRELESS PATIENT HEART BEAT MONITORING SYSTEM

Guide By Mrs. S. THANA SELVAM,

B.Tech

Submitted ByALAMELUPRIYADHARSHINI .S 11415842GOWRI .P 11415850SIVAPRIYA .R 10405567MUTHAMIZH .N 11415866JENIFER .I 11415855

ABSTRACT:

Our project is a wireless patient heart beat monitoring system that displays patient heartbeat per minute and alerts you if your rate falls out of a specified range.

Derive the heart rate. Display signal in the LCD. If pulse rate is high the transmitter transmits the emergency signal to receiver section. Buzzer will sound in the receiver section if your heart rate falls out of a specified range.

BLOCK DIAGRAM

RF TRANSMITTER

RF ENCODER

MICROCONTROLLER PULSE DISPLAY UNIT (LCD)

PULSE COUNTER SECTION

TRANSMITTER SECTION

RF RECEIVER RF DECODER MICROCONTROLLER

ALARM SECTION

RECEIVER SECTION

POWER SUPPLY

BLOCK DIAGRAM

CIRCUIT DIAGRM OF POWER SUPPLY

CIRCUIT DIAGRAM OF DUAL POWER SUPPLY

MICROCONTROLLER

We as using PIC Microcontroller 16F877.

This Microcontroller includes 8kb of internal flash Program Memory.

It has got a serial data transfer support.

10-bit, up to 8-channel Analog-to-Digital Converter (A/D).

Analog Comparator module.

CMOS Technology

Advantage of Microcontroller 16F877 Flash program memoryEEPROM memoryData EEPROM Retention > 40

yearsSelf-reprogrammable under

software controlWatchdog Timer (WDT) for

Reliable operationProgrammable code

protectionPower saving Sleep modeSelectable oscillator options

CIRCUIT DIAGRAM

TRANSMITTER SECTION

RECEIVER SECTION

Application

This project are generally used in Hospitals.

And also use in complicated areas where we can’t monitor the conditions manually.

These are now days used in all kind of Hospitals.

CONCLUSION All parts are controlled by Wireless

RF technology and are portable, means that these can be used anywhere at Hospital or Home or in the Medical camps wherever it is. The LCD is used to display the message for user identity, whether if there is an emergency to monitor the patient. The components in this project are easily available in the market.

THANK

YOU