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User identification method, device and human body scale

An identification method and user technology, applied in the field of intelligent identification, can solve problems such as poor user experience

Active Publication Date: 2021-02-19
GUANGDONG TRANSTEK MEDICAL ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a user identification method, device and human body scale, to alleviate the technical problem of poor user experience in traditional biometric identification technology, to improve identification accuracy and improve user experience

Method used

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  • User identification method, device and human body scale
  • User identification method, device and human body scale
  • User identification method, device and human body scale

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Experimental program
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Effect test

Embodiment 1

[0058]The embodiment of the present invention provides a user identification method, which can be applied to the field of intelligent identification, and is specifically applied to physiological parameter inspection equipment used by multiple users, such as weight, blood pressure, and blood pressure used in homes, hospitals and clinics, pharmacies, gyms, etc. Check the heart rate on the device. Such asfigure 1 As shown, the method is explained from the side of the electronic device, and the user identification method includes:

[0059]S101: Acquire a PPG signal of a specified part of the body surface of the target user.

[0060]Wherein, the designated part includes at least two different parts of the body surface of the target user. The above two different parts can be two different organs (such as hands or feet), or two left and right branches of the same organ, such as left hand and right hand or left foot and right foot, or on one foot Two parts, such as the big toe and the little toe ...

Embodiment 2

[0136]The embodiment of the present invention provides another user identification method, which is applied to an electronic device. Such asimage 3 As shown, the user identification method includes the following steps:

[0137]S201: Acquire a user's preset standard and user information, and store and associate the user's preset standard with the user information to construct a user database.

[0138]Among them, the aforementioned preset standards include, but are not limited to, standard values ​​of PPG signal characteristic parameters and standard values ​​of physiological parameters. The user information here includes the user's ID information (which can be ID information or membership card information) and mobile terminal information (such as contact information).

[0139]The aforementioned user database can be obtained by associating preset standards of multiple users with user information when the user uses the electronic device for the first time to perform measurement, so as to realiz...

Embodiment 3

[0151]Since the existing methods for recognizing a user on a human body scale require the user to perform certain actions to operate, for example, by scanning a two-dimensional code or swiping a fitness card to log in, they lack intelligence and convenience.

[0152]The embodiment of the present invention provides a body scale, which adopts the user identification method mentioned in the foregoing embodiment. ReferenceFigure 4 As shown, the human body scale includes: PPG sensor 400, load cell 500, processor 600, storage module 700, and display module 800. PPG sensor 400, load cell 500, storage module 700 and display module 800 are respectively connected to the processor 600 is connected.

[0153]Further, the above-mentioned body scale further includes: a communication module (not shown in the figure), which is connected to the processor, and the above-mentioned communication module is used to upload various data information to the user's mobile device. The communication module mentioned a...

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Abstract

The invention provides a user identification method, device and human scale, relating to the technical field of intelligent identification, to alleviate the technical problem of poor user experience in traditional biometric identification technology, improve identification accuracy, and improve user experience. The user identification method includes: acquiring a PPG signal of a designated part of the target user's body surface; wherein, the designated part includes at least two different parts of the target user's body surface; generating PPG signal characteristic parameters according to the PPG signal ; Match the PPG signal characteristic parameter with the preset standard PPG signal characteristic parameter standard value in the user database; Wherein, the corresponding relationship between the preset standard and user information is included in the user database; when the matching is successful, the The user information corresponding to the preset standard is output to complete user identification.

Description

Technical field[0001]The present invention relates to the technical field of intelligent identification, in particular to a user identification method, device and body scale.Background technique[0002]Biometrics has been widely used in the field of intelligent identification. For example, people use the biological characteristics or characteristics of the human body for identity recognition. At present, the widely used biological feature is the use of face, fingerprint, voice, etc. for identification. However, these existing technologies have drawbacks. For example, fingerprints can be hidden in latex, human faces can be faked through photos, and voices can be imitated. Therefore, the above-mentioned biological features are less reliable in user identification. In addition, these existing technologies still have the problem of abnormal or wrong user recognition in most cases, that is, low recognition accuracy.[0003]In summary, the traditional biometric technology has a technical prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32G01G19/44
CPCG01G19/44G06F21/32
Inventor 周伟秀
Owner GUANGDONG TRANSTEK MEDICAL ELECTRONICS CO LTD