Smart CPR Training & Assessment System

Low-Cost • Local-First • Real-Time Objective Analytics • Explainable Feedback

ResQ upgrades conventional training manikins using a sensor-equipped chest overlay, embedded firmware, and a Windows LocalHub desktop application. It measures CPR performance in real time and provides immediate, rule-based feedback to both trainees and instructors without requiring internet access.

Key Features

Retrofit Manikin Overlay

Fits onto existing training manikins, eliminating the need for expensive new smart manikins.

Real-Time Metrics

Live depth (mm), rate (cpm), full chest recoil, pause/interruption tracking, and hand-placement balance.

Multi-Manikin Dashboard

Supervise connection health, readiness, and live performance of multiple manikins simultaneously.

Local-First Operation

Embedded MQTT broker, backend, and database run locally on Windows. Training continues completely offline.

Guided Calibration

Pre-session checks verify zero rest position, sensor stability, reference pressure, and balance before scoring.

Session Review & Export

Automatic local storage with detailed post-session reviews, performance scoring, and CSV/JSON data export.

How the System Works - End to End Pipeline

1. Start LocalHub
2. Wi-Fi & MQTT Connect
3. Guided Calibration
4. Live Session & Analytics
5. Store & Export Summary

1. Sensor-Equipped Overlay

Pressure-sensitive TPU air-bladder structure and Hall-effect sensor capture displacement, force, and balance.

2. ESP32-C3 Controller

Processes sensor data, manages non-volatile calibration config, calculates live metrics, and broadcasts telemetry over local MQTT.

3. Windows LocalHub (Tauri)

Supervises local Spring Boot backend, embedded MQTT broker, and local SQLite database in a one-click desktop app.

4. Dashboards & Exports

Web-based instructor and trainee dashboards with live graphs, rule-based scoring, coaching tips, and CSV/JSON output.

Benefiting Entities

Medical & Nursing Education

University departments and healthcare schools needing objective competency verification.

CPR Skills Laboratories

Dedicated training labs requiring concurrent supervision of multiple practice stations.

First-Aid & Emergency Responders

Vocational centers and emergency service teams training responders to meet strict AHA standards.

Community & Outreach Camps

Large-scale field training programs benefiting from offline, highly portable local setups.