USER TERMINAL AND SLEEP MANAGEMENT METHOD

The invention discloses a user terminal and a sleep management method. The sleep management method may comprise the steps of: acquiring sleep data of a user; acquiring a sleep state of the user on thebasis of the sleep data; and controlling at least one home appliance on the basis of the sleep state of the user, wherein the sleep data may include a signal corresponding to heartbeat, respiration,and movement of the user sensed by a piezoelectric sensor. 睡眠管理方法可以包含以下步骤：获取用户的睡眠数据；在睡眠数据的基础上获取用户的睡眠状态；并且在用户的睡眠状态的基础上控制至少个家用电器，其中睡眠数据可以包括对应于由压电传感器感测的用户的心跳、呼吸、和移动的信号。