Unverified85% confidenceDecision RuleTime unknown
用于窗帘自动开合联动时,传感器上报间隔应≤5分钟或支持阈值触发上报,间隔过长(如1小时)会导致天气突变时窗帘响应严重滞后
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Unverified定位频率越高越精准越及时,但耗电剧增;日常防走失场景选择5-10分钟刷新+越界自动加密(越出电子围栏时自动切换到秒级刷新)最平衡67% similarUnverified电控调光膜响应速度通常在0.1-1秒之间,属于即时切换;机械式电动调光帘(百叶/卷帘电机)响应需10-30秒,若追求瞬间切换隐私应选PDLC电控膜而非电动帘66% similarUnverified预警响应速度应达到检测到闭眼/低头后1秒内触发声光报警,超过2秒的产品在高速工况下已错失有效反应窗口66% similarUnverified追求极低延迟联动(如人体传感器开灯)应选本地执行网关,本地触发延迟通常在 200-500ms,走云端往返延迟常达 1-3 秒,体验差异明显65% similarUnverified定时功能应支持15/30/60分钟分档,且带遥控延时启动更实用;紫外线消毒要点是'关门离人+定时',无定时功能需人工守时反而增加暴露风险65% similar
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