According to Google, its fall detection should reduce false positives. “Worried that doing burpees or hitting the ski slopes will trigger an accidental emergency call?” Google announced this in a blog post. “Your Pixel Watch knows the difference between taking a hard fall and performing a vigorous physical activity or even quickly recovering from a small stumble — thanks to our machine learning algorithms and rigorous testing. Motion sensors and algorithms can detect a rapid impact as well as your body’s reflexes and intuitive reactions to falling. We trained this process using a broad variety of human and simulated fall data and other motion patterns to accurately detect real falls and minimise potential false alarms.”
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