Optical module and photoelectric detection device
An optical component, photoelectric detection technology, applied in medical science, diagnostic recording/measurement, sensors, etc., can solve problems such as the decline of detection data accuracy, and achieve the effect of reducing scattering, increasing contact area, and reducing signal interference
Pending Publication Date: 2018-04-20
聚动(厦门)科技有限公司
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide an optical component and a photoelectric detection device for the technical problem that there is a gap between the detection sensor of the existing photoelectric detection device and the human skin, which reduces the accuracy of the detection data of the photoelectric detection device
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0041] Such as figure 1 and figure 2 As shown, the photoelectric detection device provided by an embodiment of the present invention includes a circuit board 1 , a sensor 2 , a light source 3 , a light shield 4 and an optical component 5 . The circuit board 1 is electrically connected to the sensor 2 and the light source 3 respectively. A photosensitive area and a light source area are formed inside the light shield 4, the sensor 2 is arranged in the photosensitive area, and the light source 3 is arranged in the light source area.
[0042] In one embodiment, the opti...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of health monitoring, and relates to an optical module and a photoelectric detection device. The optical module comprises a light source pillar, a light-sensing pillar and a light-isolating part arranged between the light source pillar and the light-sensing pillar; the light source pillar and the light-sensing pillar are optical silicon rubber pillars;a light source pillar incident plane and a light source pillar emergent plane are formed at the two ends of the light source pillar respectively, and incident light entering the light source pillar from the light source pillar incident plane shoots to soft tissue of a human body in a focused mode through the light source pillar emergent plant; a light-sensing pillar incident plane and a light-sensing pillar emergent plane are formed at the two ends of the light-sensing pillar respectively, and the light which is reflected through the soft tissue of the human body is focused through the light-sensing pillar, and then emerges through the light-sensing pillar emergent plane; the light-isolating part is used for isolating incident light from right-angle shooting and scattering to the light-sensing pillar. With the optical module, signal interference of the photoelectric detection device can be effectively reduced during detection, and the data accuracy of heart rate detection and blood oxygen saturation degree detection is improved.
Description
technical field [0001] The invention belongs to the technical field of health monitoring, in particular to an optical component and a photoelectric detection device. Background technique [0002] With the development of wearable equipment and the relatively mature technology of detecting heart rate and blood oxygen saturation using reflective photoelectric method, the technology of detecting heart rate and blood oxygen saturation using reflective photoelectric method is becoming more and more widely used. The photoelectric detection device designed with this technology has a simple structure and can be worn directly on the user's body to detect the user's heart rate and blood oxygen saturation signals in real time, providing real-time data support for exercise and health monitoring. [0003] However, in the detection process of the existing photoelectric detection device, there is often a gap between the detection sensor of the device and the user's skin that cannot be in cl...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61B5/0205A61B5/1455
CPCA61B5/0205A61B5/02427A61B5/02438A61B5/14551A61B5/6801A61B5/6814A61B5/6815A61B5/6824A61B5/6826
Inventor 郭长勇王春飞于明
Owner 聚动(厦门)科技有限公司