Blood oxygen information detection method and equipment
A technology of information detection and blood oxygen, which is applied in the field of blood oxygen information detection, can solve the problems of inflexible detection process, low efficiency, poor user experience, etc., and achieve the effect of improving detection flexibility and detection efficiency
Active Publication Date: 2022-01-18
BEIJING ZHIGU RUI TUO TECH
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Problems solved by technology
[0005] The existing blood oxygen information detection methods require the user's body, such as fingers, to be placed in a specific area to complete the detection. The detection process is not flexible, the efficiency is low, and the user experience is poor.
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[0060] The specific implementations of the present application will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present application, but are not intended to limit the scope of the present application.
[0061] Those skilled in the art understand that, in the embodiments of the present application, the size of the sequence numbers of the following steps does not imply the sequence of execution, and the execution sequence of the steps should be determined by their functions and inherent logic, and should not be applied to the present application. The implementation of the embodiments constitutes no limitation.
[0062] During the research, the inventor found that the reason for the poor flexibility and low efficiency of the existing blood oxygen information detection process is that the positions of the light-emitting part and the light-receiving part are fixed, and the detect...
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The present application provides a method and device for detecting blood oxygen information, which relate to the field of electronic devices. The method includes: in response to at least one part of the user's body touching a display screen, determining a target area on the display screen, the target area includes a first sending sub-area, a first receiving sub-area, and a second sending sub-area and a second receiving sub-area; controlling the first sending sub-area to send a first optical signal; controlling the first receiving sub-area to receive a second optical signal after the reflection or transmission of the first optical signal; controlling the second sending sub-area Sending a third light signal; controlling the second receiving sub-region to receive a fourth light signal reflected or transmitted from the third light signal; determining blood oxygen information of the user according to the second light signal and the fourth light signal. The method and device can adaptively set the corresponding target area as a detection area, thereby improving detection flexibility and detection efficiency.
Description
technical field [0001] The present application relates to the field of electronic devices, and in particular, to a method and device for detecting blood oxygen information. Background technique [0002] With the development of electronic devices and people's attention to health, most of the current electronic devices integrate some health monitoring modules. For example, some smartphones and wearable devices currently integrate a blood oxygen detection module to detect information such as the user's blood oxygen saturation. [0003] figure 1 A blood oxygen detection method is illustrated, and the detection process is roughly as follows: the user's finger is placed between the first clamping part 111 and the second clamping part 112; the red light emitting module 121 emits red light, and the red light passes through the finger and The red light receiving module 122 receives the infrared light; the infrared light emitting module 131 transmits infrared light, and the infrared...
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IPC IPC(8): A61B5/1455
Inventor 徐然
Owner BEIJING ZHIGU RUI TUO TECH