SmartStrap is an AI-driven ergonomic backpack system designed specifically for university students aged 18–28. It addresses common issues like slouched posture, uneven load distribution, shoulder asymmetry, and lower-back fatigue. By combining IMU sensors, a depth-sensing camera, haptic cues, and a companion app, SmartStrap builds lasting posture awareness.
Students often carry heavy, unevenly packed backpacks across long days on campus. This leads to slouching, shoulder asymmetry, and significant lower-back fatigue.
These problems accumulate quietly over lectures, commutes, and study sessions, often resulting in long-term musculoskeletal issues.
SmartStrap tracks movement, bag alignment, and posture in real time. It detects slouching that lasts longer than 15 seconds and identifies uneven shoulder use.
The system triggers soft vibration cues and visual LED prompts for correction, working effectively even if the screen is off through sensor-based feedback.
Both module types share the same robust attachment system designed for active student life.
Snaps into place effortlessly.
Secure latch prevents drops.
No accidental ghost touches.
The ultimate command center for your back health.
At a Glance
Total Load
L/R Balance
Live Trend
Trip Stats
Alerts
Minimalist feedback for distraction-free focus.
Try clicking the LED ring to see the alert state!
LED Status Ring
Your personal ergonomic coach. The SmartStrap app translates sensor data into actionable insights, helping you build better habits without the guesswork.
A friendly introduction to your new ergonomic companion.
Stay Healthy:
Get personalized tips from your AI coach.
Built for Students:
Detect load imbalance instantly.
Campus Life, Balanced:
Your daily companion for a healthier spine.
From login to connection in under a minute. Our guided flow ensures your hardware is paired and personalized correctly.
Personalized Profile
Guided Setup
Auto-Discovery
Instant Connection
Stop guessing if your bag is balanced. The app visualizes weight distribution in real-time.
Don't just know that it's heavy—know what to move.
Context-aware guidance that adapts to your student life.
Not sure how to fix your posture? Need a quick check-up? Just ask your Smart Coach.
Get instant, conversational advice tailored to your real-time sensor data.
Keep your hardware healthy. Check sensor calibration and update firmware instantly.
Got questions? The FAQ section explains metrics like "Posture Score" in plain English.
SmartStrap employs real-time feedback loops: Sensor data → detection (slouching/imbalance) → vibration/LED cue → user correction → data logged.
The design emphasizes visibility of system status (battery, live vs historical data), clear labels (e.g., backpack weight meaning), and a clear distinction between interactive and non-interactive elements. The product was refined to meet Nielsen’s heuristics, ensuring visibility, consistency, error prevention, and help availability.
Increased awareness of posture habits through real-time feedback.
Promotes safer backpack packing and carrying patterns to prevent injury.
Significantly reduced risk of long-term back issues and chronic pain.
Supportive AI guidance that helps you improve, instead of just nagging.