Sports Performance Analysis Device

Wearable Tech2022

Project Overview

This project focuses on the design and development of a wearable device for sports performance monitoring and motion analysis. The system analyzes limb movements during exercise to detect incorrect movement patterns and provide real-time feedback, helping users improve their technique and reduce the risk of injury.

The device measures performance parameters including completed sets, movement speed, errors, and joint range of motion, enabling users to monitor their performance over time. The system also explores the use of range-of-motion measurements as a supplementary tool for the assessment of sports-related injuries.

Hardware & Signal Demo

Sports performance analysis deviceElectronic hardware of the sports performance analysis device
Sports performance analysis application demonstration

Key Contributions

  1. Wearable IMU-based motion sensing
  2. Real-time movement and error detection
  3. Range-of-motion and angular-velocity measurement
  4. Signal filtering and hysteresis-based decision logic
  5. Bluetooth communication between embedded hardware and Android
  6. Custom PCB design and hardware integration
  7. Android application for real-time performance monitoring
  8. Audible and visual feedback for movement correction

Technologies

Hardware

Arduino NanoMPU6050 IMUHC-05 BluetoothCustom PCBBuzzer

Software & Tools

C++JavaAndroid StudioArduino IDEAltium Designer

Communication

I²CUARTBluetooth

Methods

Motion SensingROM AnalysisMoving Average FilterHysteresis

Project Documentation

Design Reports

Project documentation, including a research report on wearable inertial sensing for human motion analysis and sports-performance monitoring.

Note:The original report was written in Persian. The English version was produced through AI-assisted translation and may not exactly preserve the wording of the original.