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Testing mechanism

A technology of testing mechanism and testing circuit, which is applied in measuring pulse rate/heart rate, diagnostic recording/measurement, medical science, etc. It can solve problems such as crosstalk, affecting the performance of heart rate sensor, affecting the performance of heart rate module, etc., and achieve the effect of improving performance

Active Publication Date: 2021-06-22
WEIFANG GOERTEK MICROELECTRONICS CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During this process, the light emitted by the LED directly irradiates the receiving unit of the heart rate module without being reflected by the human body, which will cause crosstalk and affect the performance of the heart rate module
In order to solve this problem, a light-shielding wall is usually designed between the LED of the heart rate module and the receiving unit. However, in the prior art, light-shielding walls with different widths have different light-shielding effects on the heart rate sensor, resulting in that when the width of the light-shielding wall is different Issues that affect heart rate sensor performance when reasonable

Method used

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a testing mechanism. The testing mechanism comprises a testing assembly, a shading part and an adjusting assembly; the testing assembly comprises a mounting seat and a test circuit, a heart rate module is arranged on the mounting seat, and the test circuit is electrically connected with the heart rate module; the shading piece is located between the light-emitting part and the receiving part; and the adjusting assembly is connected with the shading piece and drives the shading piece to move so as to adjust the shading width of the shading piece. According to the technical scheme, the testing mechanism achieves the function of testing the performance of the heart rate module by changing the width size of the shading piece, so that the optimal width of the shading piece applied to the heart rate module can be determined, and the performance of the heart rate module is improved.

Description

technical field [0001] The invention relates to the technical field of testing, in particular to a testing mechanism. Background technique [0002] The heart rate module emits light to the skin through its internal LED, and after being reflected by human tissue, it is received by the receiving unit in the heart rate module, and then the heart rate value is obtained through signal processing. During this process, the light emitted by the LED directly irradiates the receiving unit of the heart rate module without being reflected by the human body, which will cause crosstalk and affect the performance of the heart rate module. In order to solve this problem, a light-shielding wall is usually designed between the LED of the heart rate module and the receiving unit. However, in the prior art, light-shielding walls with different widths have different light-shielding effects on the heart rate sensor. As a result, when the width of the light-shielding wall is different Issues that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/024
CPCA61B5/024A61B5/02405A61B5/02444
Inventor 王修森徐德李建宋嘉宁
Owner WEIFANG GOERTEK MICROELECTRONICS CO LTD