PORTABLE VITAL SIGNS MONITOR USING BIOMETRICS AND MOBILE APP INTERFACING

Abstract

Here we propose a portable system that checks health signs and applies fingerprint for the identification of people. This device maintains and track vital signs. It connects to a mobile app so doctors and patients can access the real time data. Most other systems either need people to do things by hand or only use one way to check who someone is. The proposed device indorses a low-cost biometric scanner, a device that measures vitals, a temperature sensor, and a microcontroller that connects to both Wi-Fi and Bluetooth. It helps the patients to monitor their health in real time scenario. The system is accurate, with 98% exact fingerprint matches, 99.7% precise temperature readings, and 98.6% correct heart rate measurements. It declines mistakes when identifying people by 30%, which helps in emergencies further aids in reducing the time public spend in hospitals, decreases the number of visits needed and makes sure the compliance with safety and security. Testing display that data transmit accordance to the mobile app, this system is accessible making healthcare safer, more efficient, and easier to reach for those with limited resources.