wireless heartrate monitor
TRANSCRIPT
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WE
WELCOM
ES
ALL
OF
YOU
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WOMEN’S POLYTECHNIC COLLEGELAWSPET, PUDUCHERRY
Department Of
Electronics and Communication Engineering
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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
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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.
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BLOCK DIAGRAM
RF TRANSMITTER
RF ENCODER
MICROCONTROLLER PULSE DISPLAY UNIT (LCD)
PULSE COUNTER SECTION
TRANSMITTER SECTION
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RF RECEIVER RF DECODER MICROCONTROLLER
ALARM SECTION
RECEIVER SECTION
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POWER SUPPLY
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BLOCK DIAGRAM
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CIRCUIT DIAGRM OF POWER SUPPLY
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CIRCUIT DIAGRAM OF DUAL POWER SUPPLY
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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
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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
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CIRCUIT DIAGRAM
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TRANSMITTER SECTION
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RECEIVER SECTION
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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.
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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.
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THANK
YOU