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Volume 7, Issue 10, October – 2022 International Journal of Innovative Science and Research Technology

ISSN No:-2456-2165

IOT Based Health Monitoring System


Dr. C. S. patil (Authour) Vrushali Subhash Sonvane (Authour)
Shri. Gulabrao Deokar College of Engineering, Shri. Gulabrao Deokar College of Engineering,
North Maharashtra University, Jalgaon North Maharashtra University, Jalgaon

Abstract:- So we propose an innovative system that computer using a USB (Universal Serial Bus) that sends data
automated this task with ease. Our system puts forward to the device. Circuit was designed on an online circuit
a smart patient health tracking system that uses Sensors designing app called PCB creator.
to track patient health and uses internet to inform their
loved ones in case of any issues. Our system uses B. Proposed of System
temperature as well as heartbeat sensing to keep track of The core objective of this project is the design and
patient health. The sensors are connected to a implementation of a smart patient health tracking system.
microcontroller to track the status which is in turn Fig.1 shows the overview of the proposed system. The
interfaced to an LCD display as well as wifi connection sensors are embedded on the patient body to sense the
in order to transmit alerts. If system detects any abrupt temperature and heartbeat of the patient. Two more sensors
changes in patient heartbeat or body temperature. Also are place at home to sense the humidity and the temperature
system gives graphical representation of Patient’s of the room where the patient is staying. These sensors are
“ECG". The system automatically alerts the user about connected to a control unit, which calculates the values of all
the patient’s status over IOT and also shows details of the four sensors. These calculated values are then
heartbeat and temperature of patient live over the transmitted/ugh a IoT cloud to the base station. From the base
internet. station the values are then accessed by the doctor at any other
location. Thus based on the temperature and heart beat values
Keywords:- IOT Wi-Fi, Microcontroller, LCD, Voltage and the room sensor values, the doctor can decide the state of
Booster. the patient and appropriate measures can be taken. Sensors
The temperature sensor connected to the analog pin of the
I. INTRODUCTION arduino controller is converted into digital value with the help
of ADC.
Health is always a major concern in every growth the
human race is advancing in terms of technology. Like the III. WORKING PRINCIPLE OF SYSTEM
recent corona virus attack that has ruined the economy of
China to an extent is an example how health care has become The body temperature, humidity and pulse rate sensors
of major importance. In such areas where the epidemic is are monitored and initially displayed on LCD. The values
spread, it is always a better idea to monitor these patients from the sensors especially the body temperature sensor and
using remote health monitoring technology. So Internet of the pulse rate sensor is stored in the database.
Things (IoT) based health monitoring system is the current
solution for it.. The core objective of this project is the design
and implementation of a smart patient health tracking system
that uses Sensors to track patient health and uses internet to
inform their loved ones in case of any issues.While, in GSM
based patient viewing, the flourishing parameters are sent
utilizing GSM by strategies for SMS.

II. THEORY

A. Working Principle of ESP12E


We used the ESP12E as the microcontroller embedded
with Wi-Fi, and the sensors are MAX30100 (pulse rate and
SPo2 measurement sensor) and DS18b20 digital sensor (body
temperature measurement sensor). And there are more
components we are using, such as mobile application, serial
display/plotter and LCD display. All the needed components
for the health monitoring system are described in Figure 2 is
the circuit diagram for the system. An ESP12E
microcontroller, two sensors (MAX30100 and DS18b20), a Fig 1:- Module
16 × 2 I2C LCD display make up the circuit whole system is
powered by 3.3V & 5V. Microcontroller is connected to the

IJISRT22OCT991 www.ijisrt.com 1682


Volume 7, Issue 10, October – 2022 International Journal of Innovative Science and Research Technology
ISSN No:-2456-2165
We used the ESP12E as the microcontroller embedded microcontroller, two sensors (MAX30100 and DS18b20), a
with Wi-Fi, and the sensors are MAX30100 (pulse rate and 16 × 2 I2C LCD display make up the circuit whole system is
SPo2 measurement sensor) and DS18b20 digital sensor (body powered by 3.3V & 5V. Microcontroller is connected to the
temperature measurement sensor). And there are more computer using a USB (Universal Serial Bus) that sends data
components we are using, such as mobile application, serial to the device.
display/plotter and LCD display. An ESP12E

Fig 2:- Flow Chart

IV. CONCLUSION [5]. J. Wan, M. A. A. H. Al-awlaqi, M. S. Li, M. O. Grady,


Communications and Networking, vol. 298, pp. 1–10,
Design and implementation of a health monitoring 2018
system using IoT are presented in this study. is IoT-based
device allows users to determine their health parameters,
which could help regulate their health over time. Eventually,
the patients could seek medical assistance if the need arises.
could easily share their health parameter data instantly within
one application with the doctor. As we know, the IoT is now
considered one of the most desirable solutions in health
monitoring. It makes sure that the parameter data is secured
inside the cloud, and the most important thing is that any
doctor can monitor the health of any patient at any distance.

REFERENCES

[1]. A. Sharma, A. K. Sing, K. Saxena, and M. A. Bansal,


“Smart health monitoring system using IoT,”
International Journal for Research in Applied Science
and Engineering Technology, vol. 8, no. 5, pp. 654–
658, 2020.
[2]. M. MacGill, “What should my heart rate be?,” 2021,
[3]. Minnesota Department of Health, “Pulse oximetry and
COVID-19,” 2020,
[4]. N. S. M Hadis, M. N. Amirnazarullah, M. M. Jafri, and
S. Abdullah, Journal of Physics: Conference Series,
vol. 1535, pp. 1– 12, Article ID 012004, 2020.

IJISRT22OCT991 www.ijisrt.com 1683

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