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发明授权
CN101467881B 睡眠评估装置及其睡眠评估方法 失效 - 权利终止

睡眠评估装置及其睡眠评估方法
摘要：
本发明公开了一种睡眠评估装置(1)，该睡眠评估装置(1)包括传感器单元(2)和确定器，其中，传感器单元(2)恒定地检测躺在床上的人类对象的身体移动，而确定器基于检测结果来确定人类对象的睡眠状态和觉醒状态。该确定器将传感器单元的检测结果量化成N个身体移动数据(其中，N是满足N≥2的正整数)，并且针对通过划分这N个身体移动数据而得到的G个组(其中，G是满足2≤G＜N的整数)中的每一组和每个身体移动数据而获得G个标准差，并基于从中选出的gs(gs＜G)个标准差来获得L个标准差平均值(其中，L是满足2≤L≤G的整数)。基于这G个标准差和这L个标准差平均值来确定人对象的睡眠状态和觉醒状态。
摘要（英）：

A sleep evaluation device (1) has a sensor unit (2) that constantly detects body movements of a human subject on bedding, and has a determiner that, based on results of detection, determines a sleep state and an aroused state of the human subject. The determiner quantifies results of detection of the sensor unit into N number of body movement data (where, N is a positive integral number satisfying N>=2) and obtains, based on G number of standard deviations for each of G groups (in which G is an integral number satisfying 2<=G < N ) dividing N number of body movement data and for each body movement data and gs ( gs < G ) number of standard deviations selected therefrom, L number of average value of standard deviations (where L is an integral number satisfying 2<=L<=G ). The determination of a sleep state and an aroused state of the human subject is based on G number of standard deviations and L number of average values of standard deviations.

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