Enhanced Device for Monitoring the Vital Functions of Athletes Using Arduino UNO with Alcohol and Drug Sensor and Wi-Fi Module

Authors: S. Vidyarani, Dharmapurivenugopal Poojitha , Cheekatipalli Sanjana , Thondamanati Mohith Reddy , Kandakuru Shafi

DOI Link: https://doi.org/10.22214/ijraset.2025.68103

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Abstract

This paper presents the development of a smart monitoring system designed to measure and analyze key physi- ological parameters of athletes using an Arduino UNO micro- controller. The system integrates multiple sensors to monitorvital signs and enhance athlete safety during training and competitions.ThecorecomponentsincludeaDHT11sensor for environmental monitoring (temperature and humidity), a BMP180 sensor for measuring pressure and a GY-MAX30100 module for heart rate. Notably, the system estimates blood pressure (BP) by calculating Pulse Transit Time (PTT), which measures the time delay between the pulse detected by the MAX30100 and pressure changes captured by the BMP180.PTT is inversely correlated with BP and provides accurate estimations.AdditionalsafetyfeaturesincludeanMQ-3sensorto detect alcohol levels and an MQ-135 sensor to identify benzene- based compounds commonly associated with drug use. The outputs are displayed on a 16x2 LCD screen, and a buzzer triggersauditoryalertsforabnormalconditions.AWi-Fimodule facilitates real-time data transmission to a remote monitoring system, enabling coaches and medical professionals to assess the athlete’s condition instantly. By continuously tracking essential health parameters, the system enhances athlete safety, promotes optimal performance, and ensures early detection of potential health risks.

Introduction

The paper presents an enhanced athlete monitoring system using an Arduino UNO microcontroller integrated with multiple sensors to continuously track vital physiological parameters and ensure athlete safety. The system measures barometric pressure, temperature, humidity, heart rate, blood oxygen levels, and detects alcohol (via MQ-3 sensor) and benzene-based compounds (via MQ-135 sensor) to monitor substance use. Real-time data is displayed locally on a 16×2 LCD and alerts are generated through a buzzer for abnormal readings. An ESP8266 Wi-Fi module enables remote data transmission for coaches and medical personnel to monitor athletes’ health in real time. The design offers continuous health assessment, improving safety and performance by enabling timely intervention during training or competition. The paper also reviews prior work on wearable biosensors, Wi-Fi enabled health systems, power optimization, and integrated health and safety monitoring in sports. The system was successfully implemented and validated, demonstrating accuracy, reliability, and energy efficiency, making it a valuable tool for modern sports medicine and athlete health management.

Conclusion

The primary objective of this project is to develop a real- time monitoring system for athletes’ vital functions and sub- stance detection using an Arduino UNO and multiple sensors. The system aims to ensure athlete safety by continuously tracking heart rate, environmental conditions, and detecting harmful substances. It provides real-time alerts through a buzzer, displays data on a 16×2 LCD, and enables remote monitoring via an ESP8266 Wi-Fi module, enhancing overall healthassessmentandperformanceoptimization.Theproposed system successfully integrates multiple sensors with an Ar- duino UNO to monitor athletes’ vital parameters and detect substance use. Real-time alerts and remote access capabilities ensuretimelyinterventionincaseofabnormalreadings. The system enhances athlete safety, offering a cost-effective, energy-efficient, and user-friendly solution. Future advance- ments could incorporate AI-based predictive analytics, cloud storage for long-term health data, and additional biosensorsformorecomprehensivemonitoring,makingitavaluabletool for sports science and athlete health management.

References

[1] J.J.A.MendesJr,M.E.M.Vieira,M.B.Pires,andS. L. Stevan Jr, “Sensor fusion and smart sensor in sports and biomedical applications,” Sensors, vol. 16, no. 10, p. 1569, 2016. [2] S. Majumder, T. Mondal, and M. J. Deen, “Wearable sensors for remote health monitoring,” Sensors, vol. 17, no. 1, p. 130, 2017 [3] D.R.Seshadri,R.T.Li,J.E.Voos,J.R.Rowbottom, C. M. Alfes, C. A. Zorman, and C. K. Drummond, “Wearable sensors for monitoring the physiological and biochemical profile of the athlete,” NPJ digital medicine, vol. 2, no. 1, p. 72, 2019. [4] V. Vijayan, J. P. Connolly, J. Condell, N. McKelvey,and P. Gardiner, “Review of wearable devices and data collection considerations for connected health,” Sensors, vol. 21, no. 16, p. 5589, 2021. [5] J.H. K. Kondaveeti, N. K. Kumaravelu, S. D. Vanam- bathina, S. E. Mathe, and S. Vappangi, “A systematic literature review on prototyping with arduino: Applica- tions,challenges,advantages,andlimitations,”Computer Science Review, vol. 40, p. 100364, 2021 [6] L. C. Banuag and J. K. G. Salva, “Development of a patient monitoring system for hospital wards employing zigbeetechnologyandcanpro-tocol,”in20192ndWorld Symposium on Communication Engineering (WSCE). IEEE, 2019, pp. 112–116. [7] J. Kadam’manja, “Smart vital signs monitoring system for patient triage: A case of hospitals in malawi,” Ph.D. dissertation, College of science and technology, 2021. [8] P. Mart´?n-Escudero, A. M. Cabanas, M. Fuentes-Ferrer, and M. Galindo- Canales, “Oxygen saturation behavior by pulse oximetry in female athletes: breaking myths,” Biosensors, vol. 11, no. 10, p. 391, 2021. [9] A. K. Sharma, P. Singh, D. Jain, A. Gupta, and P. Vats, “An iot-based temperature measurement platform for a real-time environment using lm35,” in Information and Communication Technology for Competitive Strategies (ICTCS 2021) ICT: Applications and Social Interfaces. Springer, 2022, pp. 603–612.

Copyright

Copyright © 2025 S. Vidyarani, Dharmapurivenugopal Poojitha , Cheekatipalli Sanjana , Thondamanati Mohith Reddy , Kandakuru Shafi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Paper Id : IJRASET68103

Publish Date : 2025-03-30

ISSN : 2321-9653

Publisher Name : IJRASET

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