Design and Development of IoT-Based Mobile Application for Heart Rate and Body Temperature Monitoring
DOI:
https://doi.org/10.35870/ijsecs.v5i3.5945Keywords:
Internet of Things, Mobile Application, Vital Sign Sensors, Mobile Health Technology, MAX30102 sensorAbstract
The rapid development of Internet of Things (IoT) technology has influenced many fields, especially healthcare delivery systems. This paper will analyze the effect of IoT-based mobile applications on the quality of healthcare services through real-time patient monitoring. The application developed in this study was used to monitor vital signs heart rate and body temperature using sensors attached to mobile devices. The research methodology includes system architecture design and implementation with MAX30102, DS18B20, and MLX90614 sensors where the ESP32 microcontroller acts as the main integration platform. The application development was done using Android Studio and Flutter frameworks. User testing showed significant improvements in the speed at which critical conditions are detected among patients and also in the time taken by healthcare providers to respond to such situations. User satisfaction ratings indicated high acceptance levels, thus proving a large potential market for digital healthcare. Results from this study also proved that IoT-mobile application integration can uplift standards in healthcare services while providing a practical solution for modern-day medical practice.
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References
Gubbi, J., Buyya, R., Marusic, S., & Palaniswami, M. (2013). Internet of Things (IoT): A vision, architectural elements, and future directions. Future Generation Computer Systems, 29(7), 1645–1660. https://doi.org/10.1016/j.future.2013.01.010
Islam, S. M. R., Kwak, D., Kabir, M. H., Hossain, M., & Kwak, K. S. (2015). The Internet of Things for health care: A comprehensive survey. IEEE Access, 3, 678–708. https://doi.org/10.1109/ACCESS.2015.2437951
Ray, P. P. (2014). Home health hub IoT-based systems for remote health monitoring. IEEE Sensors Journal, 14(12), 4342–4349. https://doi.org/10.1109/JSEN.2014.2342755
Majumder, S., Mondal, T., & Deen, M. J. (2017). Wearable sensors for remote health monitoring. Sensors, 17(1), 130. https://doi.org/10.3390/s17010130
Pantelopoulos, A., & Bourbakis, N. G. (2010). A survey on wearable sensor-based systems for health monitoring. IEEE Transactions on Systems, Man, and Cybernetics, Part C, 40(1), 1–12. https://doi.org/10.1109/TSMCC.2009.2032660
Sharma, V., & Kaur, P. (2020). IoT-based healthcare monitoring system. Journal of Medical Systems, 44(3), 62. https://doi.org/10.1007/s10916-020-1534-8
Lee, I., & Lee, K. (2015). The Internet of Things (IoT): Applications, investments, and challenges. Business Horizons, 58(4), 431–440. https://doi.org/10.1016/j.bushor.2015.03.008
Seneviratne, S., Hu, Y., Nguyen, T., Lan, G., Khalifa, S., Thilakarathna, K., Hassan, M., & Seneviratne, A. (2017). A survey of wearable devices and challenges. IEEE Communications Surveys & Tutorials, 19(4), 2573–2620. https://doi.org/10.1109/COMST.2017.2731979
Maxim Integrated. (2018). MAX30102 pulse oximeter and heart-rate sensor IC datasheet. Analog Devices. https://www.analog.com
Dallas Semiconductor. (2015). DS18B20 programmable resolution 1-wire digital thermometer datasheet. Analog Devices. https://www.analog.com
Firebase. (2023). Firebase Realtime Database documentation. Google. https://firebase.google.com/docs/database
Google Developers. (2023). Flutter documentation. https://docs.flutter.dev
Sapto, H. (2023). IoT-based health monitoring systems. Jurnal Teknologi Informasi dan Kesehatan, 7(4), 71–80.
Suryani, E., Santoso, B., & Widodo, A. (2020). Sistem monitoring kesehatan berbasis IoT. Jurnal Informatika Kesehatan, 4(3), 87–95.
Puspita Sari, R. (2024). Penerapan Internet of Things di bidang kesehatan. Jurnal Teknologi Medis, 6(1), 22–33.
Nur Qumarni. (2022). Rancang bangun alat monitoring pasien berbasis Internet of Things. Jurnal Elektronika dan Kesehatan, 4(1), 60–70.
Setiyani, E. (2021). Pemodelan use case dalam sistem informasi berbasis OOP. Jurnal Sistem Informasi, 9(3), 101–109.
Rosaly, I., Hidayat, D., & Siregar, T. (2019). Analisis perancangan sistem informasi menggunakan flowchart. Jurnal Teknologi Sistem Informasi, 8(2), 55–64.
Yonata, D. (2023). Manajemen basis data MySQL dalam pengembangan web. Pustaka Teknologi.
Adani, R. (2020). MySQL dalam pengembangan aplikasi web. Informatika Media.
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