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How Smart Blinds Adjust Tilt Angle Based on Sun Position and Room Temperature
智能百叶窗如何根据太阳位置与室温自动调节叶片角度
精读先不看文字，完整听一遍。
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Smart blinds use small light and temperature sensors built into their frames.智能窗帘的边框内嵌有微型光感和温度传感器。
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They check the sun’s location every five minutes using onboard time and GPS data.它们每五分钟利用内置时钟和GPS数据计算太阳位置。
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When sunlight heats a room above 26°C, they tilt blades to block direct rays.当阳光使室温升至26°C以上时，帘片自动倾斜以遮挡直射光线。
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In cooler morning hours, they open wider to let warm light inside naturally.清晨气温较低时，帘片自动开大，让温暖阳光自然透入。
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You can also override automatic mode with a voice command or tap on your phone.您也可通过语音指令或手机轻点手动覆盖自动模式。
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Some models learn your habits after two weeks and adjust without reminders.部分型号学习用户习惯两周后，即可自主调节，无需提醒。
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They stop moving instantly if something blocks their path during operation.运行中若路径被阻挡，窗帘会立即停止移动。
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No wiring is needed — most run on rechargeable batteries lasting six months.无需布线——多数型号依靠可充电电池供电，续航达六个月。
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A gentle chime sounds when adjustments finish, so you always know it’s done.调节完成后会发出轻柔提示音，让您随时知晓操作已结束。
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These blinds help cut summer cooling costs by up to 18% in typical homes.这类窗帘可帮助普通家庭降低夏季制冷成本最高达18%。
精读 · 大约 10 分钟
听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。
③ 学 · 重点表达
- They stop moving instantly if something blocks their path during operation. 运行中若路径被阻挡，窗帘会立即停止移动。
- Smart blinds use small light and temperature sensors built into their frames. 智能窗帘的边框内嵌有微型光感和温度传感器。
- Some models learn your habits after two weeks and adjust without reminders. 部分型号学习用户习惯两周后，即可自主调节，无需提醒。
④ 懂 · 选一选
⑤ 今天会说这一句
They stop moving instantly if something blocks their path during operation.
⑥ 跟读并录音
They stop moving instantly if something blocks their path during operation.
第一版：录下来、回听、再听标准音。系统打分以后再加。
⑦ 说 · 自己来一句
用今天的表达，自己说一句。
例子：They stop moving instantly if something blocks their path during operation.
已记下。连续天数以后会显示在课表里。
陈老师指导
课程开发中，敬请期待。成人和孩子都可以先自学听读、精读。
这边的讲解音轨还在做。想先跟着老师走完固定 30 课，可以去陈老师带读社（和自学通行不是同一份会员）。
课程开发中，敬请期待。