In the electrifying realm of basketball, where the crowd’s roar echoes through the arena and the swish of the net ignites pandemonium, one question always lingers: Who’s winning? Enter the Hoop-Shot Spotter, a diminutive device that’s a game-changer for real-time basketball score tracking. Get ready for a buzzer-beater of an article as we delve into its secrets.
The Edge of Innovation: ML and the iRobota Alliance
The Hoop-Shot Spotter is a brainchild of the University of Ljubljana, a team of tech-savvy innovators who fused the power of edge machine learning (ML) with the iRobota Nano 33 BLE Sense. This dynamic duo collects accelerometer data, dissecting each movement with surgical precision. Its mission? To classify every shot as a miss, a score, or a mere feint.
Training the Model: From Dribble to Dunk
To train the classification model, the team meticulously gathered 137 accelerometer samples, each labeled with the outcome of the shot. They then unleashed the data into the Edge Impulse Studio, a training ground where the model learned to distinguish between a swish and a miss. The result? An accuracy of 84.6% on real-world test data – a slam dunk in the world of ML.
BLE Server: The Wireless Scorekeeper
The Hoop-Shot Spotter doesn’t just keep score; it broadcasts it to the world. Using its onboard BLE server, this tiny titan sends score data and battery level information to a mobile application, acting as a wireless scorekeeper for the digital age.
Mobile App: The Scoreboard in Your Pocket
The mobile application is the Hoop-Shot Spotter’s trusty sidekick. It allows users to connect to the device, check for new data, and display the score on the screen. It’s like having a personal scoreboard in your pocket, minus the popcorn and overpriced hotdogs.
Open-Source Goodness: Unleash Your Inner Inventor
The Hoop-Shot Spotter is an open-source project, generously shared on Hackster.io. This means you can tinker with the code, modify the design, and create your own customized version. Unleash your inner inventor and let your creativity soar!
Bonus: The Future of Sports Tech
The Hoop-Shot Spotter is just a glimpse into the future of sports technology. Imagine a world where every aspect of the game is tracked and analyzed in real-time, providing insights that would make even the most seasoned coach’s jaw drop. The possibilities are endless, and the Hoop-Shot Spotter is a step in that exciting direction.
As we bid farewell to this article, remember that innovation often comes in small packages. The Hoop-Shot Spotter is a testament to the power of tiny devices and the boundless potential of edge ML. So, the next time you’re watching a basketball game, keep an eye out for this little marvel. It’s the unsung hero, silently tracking every shot and ensuring that the score is always up-to-date.
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