[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

跌倒检测采用三轴加速度计+气压计双传感器融合的设备,误报率显著低于单加速度计方案。选购时优先看是否标注气压计(barometer),可通过高度骤降识别真实跌倒,避免坐下、放桌等动作误报

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