Multidiciplinary Output Research for Actual and International Issue (Morfai Journal)
Vol. 6 No. 6 (2026): Multidiciplinary Output Research For Actual and International Issue

DESIGN OF AN IoMT-BASED REAL-TIME FITNESS MONITORING SYSTEM FOR OFFSHORE WORKERS AS AN EFFORT TO PREVENT ILLNESS-RELATED FATALITIES AT PT. X

Rinaldi Wiriadinata (Institute Technology November 10 Surabaya)
Ivan Ali Sanjaya (Institute Technology November 10 Surabaya)
Iwan Vanany (Institute Technology November 10 Surabaya)
Ratna Sari Dewi (Institute Technology November 10 Surabaya)
Arief Rahman (Institute Technology November 10 Surabaya)



Article Info

Publish Date
21 Sep 2026

Abstract

Operational industry upstream oil and natural gas , especially in the environment off offshore , has​​ risk high health and safety . One of the problems that need to be addressed get attention is possibility occurrence illness-related fatalities consequence change condition physiological and fatigue that is not detected in a way early . System monitoring health conventional in nature periodic , including pre-shift medical check-up , have limitations in give information condition worker in a way continuous during activity operational . This engineering practice aims designing system monitoring fitness worker offshore in a way real-time based Internet of Medical Things (IoMT) with utilise device wearable in the form of integrated smartwatch​ with online dashboard . The method used covering survey field , Focus Group Discussion (FGD) with doctor company , identification problems , studies literature , design systems , development and integration , testing , and Analysis and evaluation of fatality and illness data 2021–2025 used​ For identify profile risk health workers . Design results produce integrated architecture​ wearable devices , networks communication , server, dashboard , and early warning system . Physiological parameters main designed​ For monitored covering heart rate (HR), heart rate variability (HRV), saturation oxygen (SpO₂), and respiratory rate (RR), while blood pressure (BP) is used as a supporting parameter . In 2025 there will be 13 workers with category high based on Jakarta Cardiovascular Score , 17 workers recorded as smokers , 8 workers experience hypertension , and 2 workers experiencing diabetes mellitus . The results strengthen need integration profile risk health with monitoring physiological in a way continuous . The system is designed potential speed up identification abnormal and supportive conditions taking decision power medical and HSE in implementation of the fit to work program . However , validation quantitative in the form of sensor accuracy , latency , packet loss , sensitivity , specificity , and false alarm rate Still need done at the stage implementation field next .

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