公开(公告)号：US20170042484A1

公开(公告)日：2017-02-16

申请号：US14825272

申请日：2015-08-13

Applicant: PIXART IMAGING INC.

Inventor： SHEAU-FOONG CHONG ,  CHUN-WEI CHEN

IPC: A61B5/00 ,  A61B5/1455

CPC classification number: A61B5/7221 ,  A61B5/02416 ,  A61B5/1455 ,  A61B5/14551

Abstract: A physiological detection system including a light source module, a photo sensor and a processor is provided. The light source module is configured to provide light to illuminate a skin region. The photo sensor is configured to detect emergent light passing the skin region with at least one signal source parameter and output an image signal. The processor is configured to calculate a confident level according to the image signal to accordingly adjust the at least one signal source parameter.

Abstract translation: 提供了包括光源模块，光传感器和处理器的生理检测系统。 光源模块被配置为提供光以照亮皮肤区域。 光传感器被配置为通过至少一个信号源参数来检测通过皮肤区域的紧急光，并输出图像信号。 处理器被配置为根据图像信号计算可信度，以相应地调整至少一个信号源参数。

公开(公告)号：US20190150845A1

公开(公告)日：2019-05-23

申请号：US16254923

申请日：2019-01-23

Applicant: PixArt Imaging Inc.

Inventor： SHEAU-FOONG CHONG ,  CHUN-WEI CHEN

IPC: A61B5/00 ,  A61B5/1455 ,  A61B5/024

Abstract: A physiological detection system including a light source module, a photo sensor and a processor is provided. The light source module is configured to provide light to illuminate a skin region. The photo sensor is configured to detect emergent light passing the skin region with at least one signal source parameter and output an image signal. The processor is configured to calculate a confident level according to the image signal to accordingly adjust the at least one signal source parameter.