Embedded systems Ph:7842522786 9948887244

ZIGBEE BASED PATIENT/HEALTH MONITORING SYSTEM

AIM:

The main intention of this project is to design a system, which proposed a scheme to

Device control and reliable data transmission in zigbee based health/patient monitoring system.

PURPOSE:

The purpose of this project is to combine the embedded technology with the Zigbee wireless communication technology; this project is a health monitoring system, first of all, devices that measure patient's physiological signal by using zigbee transceiver and gsm sms.

BLOCK DIAGRAM:

TRANSMITTER:

skesystems@gmail.com Vijayawada Hyderabad Page 1

PULSERATE

SENSOR

ZIGBEE

TRANSCEIVERTEMPERATURESENSOR

MICRO CONTROLLER

POWER SUPPLY

Embedded systems Ph:7842522786 9948887244

RECEIVER:

DESCRIPTION:

In this project one user's health monitoring system has a few zigBee devices to

measure one user's physiological data. Even if there are a lot of ZigBee devices nearby, the

communication should be accepted between only one user's ZigBee devices. So, the access

control should be implemented because there can be a lot of ZigBee devices nearby. We propose

a group ID mechanism to implement a access control.There is an access control in MAC layer

but we design and implement it in application layer to handle conveniently. The physiological

data must not be lost but a wireless communication such as zigbee can lose a data. So, this

project proposes the reliable data transmission not to lose a physiological data in zigbee based

health monitoring system.here temperature and pulse rate sensor values should be given to micro

controller through ADC, that data given to the zigtransceiver .in receiver section zigbee

transceiver will receiver will receive that information and given to the micro controller.if exceeds

their values gsm sends the sms to the authorized person.

skesystems@gmail.com Vijayawada Hyderabad Page 2

GSM

MICRO

CONTROLLER

POWER SUPPLY

ZIGBEE

TRANSCEIVERKEYS

Embedded systems Ph:7842522786 9948887244

When the temperature sensor and pulse sensor reaches the threshold value .it will transmit to

the receiver section and that values sends to the doctor using GSM MODEM. If at any time we

need the parameters of the persons so we need to press the switch the values of the person is

being received by the transmitter. And sends the message using GSM MODEM

ZIGBEE TECHNOLOGY:

Now a day's every system is automated in order to face new challenges. In

the present days Automated systems have less manual operations, flexibility, reliability and

accurate. Due to this demand every field prefers automated control systems. Especially in the

field of electronics automated systems are giving good performance. And this is realized by

making use of Zigbee technology for communication. Zigbee is new wireless technology guided

by IEEE 802.15.4 Personal Area Network standard. It is primarily designed for the wide ranging

controlling applications and to replace the existing non-standard technologies. It currently

operates in 868MHz band at a data rate of 20Kbps in Europe, 914MHz band at 40kbps in USA,

and the 2.4GHz ISM bands Worldwide at a maximum data-rate of 250kbps.

SOFTWARES:

1. Embedded C

2. Keil IDE

3. Uc-Flash or ISP

4. Express PCB

HARDWARES:

1. Micro Controller

2. Pulse rate sensor

3. Temperature sensor

4. Zigbee transceiver

skesystems@gmail.com Vijayawada Hyderabad Page 3

Embedded systems Ph:7842522786 9948887244

5. GSM

6. Power Supply

RESULT:

By implementing the project we can control the devices as well as health monitoring.

skesystems@gmail.com Vijayawada Hyderabad Page 4