Abstract: Physical fatigue caused by sleep deprivation not only reduces attention, work efficiency and social productivity, but also greatly increases the risk of human errors and accidents. And it can be difficult to recover from fatigue if sleep deprivation persists. To prevent the accumulation of fatigue caused by sleep deprivation, it is important to ensure the sleep time required every day. For better sleep, not just comfortable bedding and a relaxed body, the sleeping environment is also extremely important. This system is to adjust the temperature, humidity, light and sound before bedtime, bedtime, and wake-up through smart homes such as air conditioners, lighting and audio to help users achieve rapid sleep, comfortable sleep, and be able to get up in full spirits.

Key words: Smart home, Sleeping environment, Improved sleep quality