Testing device and electronic equipment
A technology for testing devices and electronic equipment, which is applied in measuring pulse rate/heart rate, diagnostic recording/measurement, medical science, etc., and can solve problems such as low reliability of heart rate sensors
Active Publication Date: 2020-04-17
VIVO MOBILE COMM CO LTD
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Problems solved by technology
[0005] In order to solve the problem of low reliability of the heart rate sensor after testing the performance of the heart rate sensor by the existing test device, the embodiment of the present invention proposes a test device and an electronic device
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[0017] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] An embodiment of the present invention provides a testing device, which can be used to test electronic equipment, and the electronic equipment is provided with a heart rate sensor, so as to monitor the heart rate of the user in real time by using the PPG technology. Specifically, the electronic device may include, but is not limited to, any one of watches, smart bracelets, smart watches, smart clothing, and head-mounted devices. Refer to the implementation of the electronic equipment.
[0019] refer to figure 1 , shows a schematic structural view of a test device of the present invention, the test device can be used to test an electronic device 20, and the electronic device 20 is provided with a heart rate sensor 21. Desc...
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The embodiment of the invention provides a testing device. The testing device specifically comprises a controller, a first simulation layer, a second simulation layer and a third simulation layer, wherein the first simulation layer is a semi-transparent and semi-reflective layer; the second simulation layer is a polarization layer, and the light transmittance of the polarization layer is adjustable; the third simulation layer is a reflecting layer; and the controller is electrically connected with the second simulation layer and is used for adjusting the light transmittance of the second simulation layer. In the embodiment of the invention, the testing device can simulate the environment of a human body to test and correct the performance of the heart rate sensor on the electronic equipment, and can provide various heart rate scenes to test and correct the performance of the heart rate sensor so as to improve the performance reliability of the heart rate sensor on the electronic equipment.
Description
technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a testing device and an electronic equipment. Background technique [0002] With users' pursuit of the ultimate use experience, users have higher and higher performance requirements and user experience requirements for electronic devices such as smart bracelets and smart watches. For example, existing smart wristbands are often provided with a heart rate sensor, so as to detect the heart rate of human body movement by using photoplethysmography (photoplethysmograph, PPG) technology. Before the electronic equipment provided with the heart rate sensor leaves the factory, it is necessary to use a test device to test and calibrate the performance of the heart rate sensor. [0003] The existing test device is usually equipped with a light emitting module, which can be used to emit simulated light to the heart rate sensor on the electronic device, and the simulated light ...
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IPC IPC(8): G01D18/00A61B5/024
CPCG01D18/00A61B5/02427A61B2560/0223
Inventor 段俊杰
Owner VIVO MOBILE COMM CO LTD