[KongchangAI]
Unverified70% confidenceTradeoffTime unknown

非接触式(减少干扰)与数据精度存在权衡:垫下压电式对呼吸/心率灵敏但对多宠同睡、宠物趴在垫外时数据易失真;追求高精度可考虑毫米波雷达方案,但雷达对多目标环境仍有局限

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70%
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Long-term
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