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Physiological monitoring device and electronic equipment

A technology of physiological monitoring and electronic equipment, applied in the field of physiological detection, which can solve the problems of limited sensing area, low accuracy and high detection power consumption

Pending Publication Date: 2021-01-22
SHENZHEN DO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing physiological detection devices, including heart rate detection and blood oxygen detection, generally use one photodetector to correspond to multiple light-emitting elements. Due to the limited sensing area for receiving light, the accuracy is low, and when light sources of different wavelengths are installed It is necessary to increase the luminous intensity to ensure the detection accuracy, and the detection power consumption is high

Method used

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  • Physiological monitoring device and electronic equipment
  • Physiological monitoring device and electronic equipment
  • Physiological monitoring device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to figure 1 , the physiological monitoring device 100 includes a light emitting part 110 and a plurality of light receiving parts surrounding the light emitting part 110, the light emitting part 110 and the plurality of light receiving parts are arranged in a cross shape;

[0038] The light-emitting part 110 includes a preset number of light-emitting elements;

[0039] The plurality of light receiving parts include a first light receiving part 120, a second light receiving part 130, a third light receiving part 140 and a fourth light receiving part 150, the first light receiving part 120, the light emitting part 110. The second light receiving part 130 is located on the same straight line; and the third light receiving part 140, the light emitting part 110, and the fourth light receiving part 150 are located on the same straight line;

[0040] In the embodiment of the present invention, the above-mentioned physiological monitoring device 100 can be applied to var...

Embodiment 2

[0057] refer to Figure 4 , in this embodiment, the electronic device 400 is set as a smart bracelet, including a watch strap 410, a front display screen 420, a microphone and a speaker 430, a housing 440, and the physiological monitoring device 450 in the above embodiment on the back of the watch body.

[0058] In the embodiment of the present invention, the physiological monitoring device 450 includes a light emitting part, a first light receiving part, a second light receiving part, a third light receiving part and a fourth light receiving part, wherein the light emitting part is provided with a light emitting element , the light-receiving part is provided with a photodetector, the light-emitting unit and the photodetector are connected to the controller of the electronic device 400, the controller controls the light-emitting unit to emit a light source, and controls the photodetector to receive the PPG signal, thereby passing the memory The algorithm or application program...

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Abstract

The invention provides a physiological monitoring device and electronic equipment. The physiological monitoring device comprises a light emitting part and a plurality of light receiving parts surrounding the light emitting part, wherein the light emitting part and the light receiving parts are arranged in a cross shape; the light emitting part comprises a preset number of light emitting elements;each light receiving part comprises a first light receiving part, a second light receiving part, a third light receiving part and a fourth light receiving part, and the first light receiving part, thelight emitting part and the second light receiving part are positioned on the same straight line; the third light receiving part, the light emitting part and the fourth light receiving part are positioned on the same straight line; and the distances between the first light receiving part and the light emitting part and between the second light receiving part and the light emitting part are the same, and the distances between the third light receiving part and the light emitting part and between the fourth light receiving part and the light emitting part are not the same. The sensing area of light detection can be enlarged, so that the heart rate detection accuracy and the blood oxygen detection accuracy are improved, the accuracy of collected data is guaranteed, the detection accuracy isimproved, and the power consumption is reduced.

Description

technical field [0001] The invention relates to the field of physiological detection, in particular to a physiological monitoring device and electronic equipment. Background technique [0002] Existing physiological detection devices, including heart rate detection and blood oxygen detection, generally use one photodetector to correspond to multiple light-emitting elements. Due to the limited sensing area for receiving light, the accuracy is low, and when light sources of different wavelengths are installed It is necessary to increase the luminous intensity to ensure the detection accuracy, and the detection power consumption is high. Contents of the invention [0003] In view of the above problems, the present invention provides a physiological monitoring device and electronic equipment to improve the accuracy of heart rate detection and blood oxygen detection and reduce power consumption. [0004] In order to achieve the above object, the present invention adopts the fo...

Claims

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Application Information

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IPC IPC(8): A61B5/024A61B5/1455A61B5/00
CPCA61B5/02416A61B5/14551A61B5/681
Inventor 何岸梁世春陈超
Owner SHENZHEN DO INTELLIGENT TECH CO LTD