The Patient Monitoring and Alert System Using Mobile and Wearable Technology
Keywords:
Remote Patient Monitoring, Bluetooth Low Energy (BLE), Flutter, Firebase Cloud Messaging (FCM), Mobile Health (mHealth), Health Alerts, Wearable TechnologyAbstract
Interest in remote patient monitoring has grown significantly in recent years. We present a Patient Monitoring and Alert System that uses mobile and wearable technology to track vital signs like heart rate and blood oxygen levels (SpO₂). The system detects abnormal readings and sends instant alerts to caregivers or healthcare professionals through push notifications, SMS, and email. The mobile app is built using Flutter and connects to a wearable device using Bluetooth Low Energy (BLE) for real-time data transfer. We tested the system with 30 users and achieved a 95% success rate in delivering notifications, with fast data transmission (under 200ms via BLE), proving it to be a reliable solution for real-time health monitoring.
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