Child Bedtime Soothing (Fear of Dark / Post-Nightmare) | 儿童睡前情绪安抚（怕黑/噩梦后）
v1.0.0Through a fixed camera (with infrared night vision) and microphone in the child's bedroom, the system analyzes pre-sleep and night-time video and audio to detect pre-sleep crying (continuous crying, calling 'Mama'), fear-of-the-dark expressions (curling up, looking around), and nightmare awakenings (sudden sitting up, trembling, screaming). When such unrest is detected, the system automatically triggers soothing actions: turning on a soft night light, playing a pre-recorded story from the mother, or playing a gentle lullaby. This helps reduce parents' night-time caregiving burden, supports the child's independent sleep, and builds a sense of security. Application scenarios: children's bedrooms, nurseries. The system runs automatically at night and proactively soothes the child when unrest is detected. Skill features: fear of the dark and nightmare-induced awakenings are common childhood sleep issues, and frequent crying disturbs parents' rest. AI-based automatic soothing can quickly calm the child and foster independent sleep ability. Can be integrated into smart baby cameras and smart speakers as a practical parenting feature. | 通过儿童卧室的固定摄像头（红外夜视）及麦克风，分析儿童睡前及夜间视频，检测睡前哭闹（持续性哭声、呼喊'妈妈'）、怕黑表现（身体蜷缩、四处张望）、噩梦惊醒（突然坐起、颤抖、尖叫）等行为。当检测到上述情绪不安时，自动触发安抚动作：开启小夜灯（柔光）、播放预先录制的妈妈讲故事音频或轻柔摇篮曲。该技能有助于减少父母夜间安抚负担，帮助儿童独立入睡，建立安全感。应用场景：儿童卧室、婴儿房。系统夜间自动运行，当检测到儿童不安时主动安抚。技能特点：儿童怕黑、噩梦惊醒是常见睡眠问题，频繁哭闹会干扰父母休息。通过AI自动安抚，可帮助儿童快速平静，培养独立入睡能力。该技能可集成到智能婴儿摄像头、智能音箱中，成为育儿家庭的实用功能。
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