Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.14 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)
The rapid growth of chronic diseases and increasing pressure on healthcare infrastructure have created a significant demand for intelligent and cost-effective remote healthcare solutions. This paper presents the design and development of an IoT-based Smart Remote Patient Monitoring System capable of continuously tracking critical physiological parameters such as heart rate, blood oxygen saturation (SpO₂), body temperature, blood pressure, and blood glucose levels. The proposed system utilizes an ESP32 microcontroller integrated with biomedical sensors including MAX30102 and DS18B20 for real-time data acquisition. The collected health data is securely transmitted through Wi-Fi to a cloud-based web and mobile monitoring platform, enabling doctors and caregivers to remotely access patient information. To improve reliability during unstable internet connectivity, a GSM communication module is incorporated for emergency alert transmission. The system also includes an automated notification mechanism that instantly alerts healthcare providers whenever abnormal physiological conditions are detected. Experimental evaluation demonstrates low transmission latency, high data reliability, and acceptable sensor accuracy for non-clinical healthcare applications. The proposed framework is scalable, energy-efficient, and economically viable for long-term healthcare monitoring. Furthermore, the system offers future integration possibilities with Artificial Intelligence and edge-based machine learning for predictive analytics and intelligent healthcare decision-making in smart digital healthcare environments.
Keywords:
Remote Patient Monitoring, ESP32, Healthcare Analytics, Edge Computing, Machine Learning, Smart Healthcare, Telemedicine, Internet of Things (IoT)
Cite Article:
"IoT-Based Smart Remote Patient Monitoring System Using ESP32 and Cloud Analytics for Real-Time Healthcare ", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2456-3315, Vol.11, Issue 5, page no.b228-b235, May-2026, Available :http://www.ijrti.org/papers/IJRTI2605128.pdf
Downloads:
00051
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator