Project 4: “Innovative Health Monitoring System Using Arduino: Fall Detection and Heart Rate Monitoring”

Statement of Experience Goal

The goal of this project is to create a reliable health monitoring system using Arduino, capable of detecting falls and monitoring heart rate in real-time. The system aims to provide immediate alerts for elderly individuals or those with health conditions, enhancing safety and peace of mind for both users and their caregivers.

Summary of Descriptive Text

This project involves the integration of an MPU6050 accelerometer for fall detection and a MAX30102 heart rate sensor for monitoring heart rate. When a fall is detected or the heart rate exceeds a certain threshold, the system triggers an audible alert through a buzzer and displays relevant information on an LCD screen. This real-time response system is designed to assist in monitoring and responding to potential health emergencies.

Narrative, Issues, Discoveries, Results

The journey began with identifying the key components – the MPU6050 and MAX30102 sensors, and integrating them with an Arduino board. Initial challenges included calibrating the fall detection threshold and optimizing the heart rate sensor for accurate readings.

Through research and development, we discovered the importance of setting a precise threshold for fall detection to avoid false alarms. Sources such as the Arduino Project Hub and Adafruit Learning System were invaluable in understanding sensor calibration and data interpretation.

The final result was a system that reliably detects falls and monitors heart rate, promptly notifying the user and caregivers through visual and audible alerts.

Process & Result Photos

Circuit Diagram / Schematic

Showcase：