IoT Band: A Wearable Sensor System to Track Vital Data and Location of Missing or Earthquake Victims

Abstract

Natural disasters, especially earthquakes, have caused and still cause serious loss of life in our country. Since many of our cities are located on fault lines, earthquake or collapse risks threaten our lives. In this study, a wearable sensor and tracking system has been developed to prevent or minimize the loss of life after a possible earthquake. The presented system consists of a wristband prototype designed to instantly monitor the vital data and location of victims trapped under the rubble. The wristband prototype includes a GPS module, a temperature sensor and a pulse oximeter. While the vital data of the victim is monitored by the temperature sensor and pulse oximeter, the location information of the victim is received via GPS. The data read from these sensors via a controller is transferred to a display screen through a wireless communication module. A computer and a mobile application were developed as the display screen. A Wi-Fi module was preferred for wireless communication. As an alternative to the Wi-Fi module, a GSM module was added to the wristband prototype. Thus, the order and time of rescue interventions for people trapped under the rubble can be determined. The presented work can be used not only for collapse and earthquake victims but also for Alzheimer's patients or people with poor mental development thanks to the GSM module. In this case, the patient's vital data and location will be transmitted to the user's relatives.

Keywords

• Embedded systems
• Internet of Things (IoT)
• Natural disasters
• Wearable technologies
• Wireless communications

Kaynakça

1. [1] Maulidi, R., Kristanto, B. K., & Listio, Y. D. (2020). Earthquake Information Push Notification System in Android Application Using Google Firebase. IJISCS International Journal of Information System and Computer Science, 4(2), 98-112.
2. [2] https://spinoff.nasa.gov/Spinoff2018/ps_1.html. Access Date: 1 April 2023.
3. [3] Akansel, V. H., & Özkula, G. The 30 October 2020, Mw 6.6 Sisam (Samos) Earthquake: Interpretation of Strong Ground Motions and Post-Earthquake Condition of Nearby Structures. European Journal of Engineering and Applied Sciences, 4(2), 66-89.
4. [4] Zhang, D., Sessa, S., Kasai, R., Cosentino, S., Giacomo, C., Mochida, Y., & Takanishi, A. (2018). Evaluation of a sensor system for detecting humans trapped under rubble: A pilot study. Sensors, 18(3), 852.
5. [5] Demirtaş, M., Tulum, G., Sağbaş, M., & Ayten, U. Multi platform online patient monitoring system. Sakarya University Journal of Science, 22(1), 1-7.
6. [6] M.M. Baig and H. Gholamhosseini, “Smart Health Monitoring Systems: An Overview of Design and Modeling,” Journal of Medical Systems.
7. [7] A. Pantelopoulos, N.G. Bourbakis, “Survey on Wearable Sensor-Based Systems for Health Monitoring and Prognosis,” IEEE Transactions on Systems Man and Cyberbetics-Part C: Applications and Review.
8. [8] Anikwe, C. V., Nweke, H. F., Ikegwu, A. C., Egwuonwu, C. A., Onu, F. U., Alo, U. R., & Teh, Y. W. (2022). Mobile and wearable sensors for data-driven health monitoring system: State-of-the-art and future prospect. Expert Systems with Applications, 117362.

9. [9] Kaur, B., Kumar, S., & Kaushik, B. K. (2023). Novel wearable optical sensors for vital health monitoring systems—A review. Biosensors, 13(2), 181.
10. [10] Lou, Z., Wang, L., Jiang, K., Wei, Z., & Shen, G. (2020). Reviews of wearable healthcare systems: Materials, devices and system integration. Materials Science and Engineering: R: Reports, 140, 100523.
11. [11] Aziz, D. A. (2018). Webserver based smart monitoring system using ESP8266 node MCU module. International Journal of Scientific & Engineering Research, 9(6), 801-808.
12. [12] Turanli, M., Ilhan, I., & Yavsan, E. (2022) Pulse Oximeter Based System Prototype to Monitor Vital Signs of COVID-19 Patients in Quarantine. 3rd International Conference on Engineering and Applied Natural Sciences (ICEANS’22), pp. 1273-1276. July 20-23, 2022, Konya, Turkey.
13. [13] Jin, G., Zhang, X., Fan, W., Liu, Y., & He, P. (2015). Design of non-contact infra-red thermometer based on the sensor of MLX90614. The Open Automation and Control Systems Journal, 7(1).
14. [14] Kurniawan, A. (2019). Internet of Things Projects with ESP32: Build exciting and powerful IoT projects using the all-new Espressif ESP32. Packt Publishing Ltd.
15. [15] Oo, Z., Lai, T., Ko, S., & Moe, A. (2019). IoT based Weather Monitoring System Using Firebase Real Time Database with Mobile Application. In International Symposium on Environmental-Life Science and Nanoscales Technology.
16. [16] Patton, E. W., Tissenbaum, M., & Harunani, F. (2019). MIT app inventor: Objectives, design, and development. Computational thinking education, 31-49.
17. [17] Al Bassam, N., Hussain, S. A., Al Qaraghuli, A., Khan, J., Sumesh, E. P., & Lavanya, V. (2021). IoT based wearable device to monitor the signs of quarantined remote patients of COVID-19. Informatics in medicine unlocked, 24, 100588.
18. [18] Ilhan, I., Yıldız, İ., & Kayrak, M. (2016). Development of a wireless blood pressure measuring device with smart mobile device. Computer methods and programs in biomedicine, 125, 94-102.
19. [19] Ilhan, I. (2018). Smart blood pressure holter. Computer Methods and Programs in Biomedicine, 156, 1-12.