公开(公告)号：US20170055859A1

公开(公告)日：2017-03-02

申请号：US15242608

申请日：2016-08-22

Applicant: ASUSTeK COMPUTER INC.

Inventor： Yun-Tse Hsiao ,  Ding-Chia Kao

IPC: A61B5/024

CPC classification number: A61B5/02438 ,  A61B5/02416

Abstract: A wearable electronic device comprising a wearable component and a device body is provided. The device body is connected to the wearable component. The device body includes a processor, a main light source, an auxiliary light source and a light sensor. The light sensor is electrically connected to the processor. An absorptivity to main rays from the main light source by human blood is more than twice of the absorptivity to auxiliary rays from the auxiliary light source. The light sensor detects intensities of the main rays and the auxiliary rays reflected by the human body. The processor corrects an error of the intensity of the main rays received by the light sensor according to the intensity of the auxiliary rays received by the light sensor to obtain a heart rate. A method for detecting a heart rate is also provided.

Abstract translation: 提供了一种包括可佩戴部件和装置主体的可穿戴式电子装置。 设备主体连接到可穿戴组件。 设备主体包括处理器，主光源，辅助光源和光传感器。 光传感器电连接到处理器。 对来自主光源的人造血的主光线的吸收率是辅助光源对辅助光线的吸收率的两倍以上。 光传感器检测主体射线和人体反射的辅助光线的强度。 处理器根据由光传感器接收的辅助光线的强度来校正由光传感器接收的主光线的强度的误差，以获得心率。 还提供了用于检测心率的方法。

公开(公告)号：US10251570B2

公开(公告)日：2019-04-09

申请号：US15242608

申请日：2016-08-22

Applicant: ASUSTeK COMPUTER INC.

Inventor： Yun-Tse Hsiao ,  Ding-Chia Kao

IPC: A61B5/024

Abstract: A wearable electronic device comprising a wearable component and a device body is provided. The device body is connected to the wearable component. The device body includes a processor, a main light source, an auxiliary light source and a light sensor. The light sensor is electrically connected to the processor. An absorptivity to main rays from the main light source by human blood is more than twice of the absorptivity to auxiliary rays from the auxiliary light source. The light sensor detects intensities of the main rays and the auxiliary rays reflected by the human body. The processor corrects an error of the intensity of the main rays received by the light sensor according to the intensity of the auxiliary rays received by the light sensor to obtain a heart rate. A method for detecting a heart rate is also provided.