【摘要】 在本文中,提出了一种通过测量整晚呼吸声音监护睡眠质量的方法。通过本方法,仅通过采集呼吸声音,通过分析成功高效的将睡眠分了几个阶段。实验对象的呼吸声音通过蓝牙声音传感器把声音录下来,通过设备传输到服务器进行解析,把声音在时域和频域提取特征值,能够将整晚的睡眠状态进行分类,实验证明了本方法的有效性。更多还原

【Abstract】 In this work, a method for monitoring sleeping conditions by breath sound measurement is proposed. Our aim is to develop a high performance system to classify sleep states into many stages only based on breath sound. Subjects were recorded in home/group house using bluetooth breath sound sensor. This breath sound signal analysis method can classify sleep states. The experiment testify the effectiveness of the method.更多还原