CN210124768U - Heart rate detection device based on fingerprint under screen - Google Patents
Heart rate detection device based on fingerprint under screen Download PDFInfo
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- CN210124768U CN210124768U CN201920098503.5U CN201920098503U CN210124768U CN 210124768 U CN210124768 U CN 210124768U CN 201920098503 U CN201920098503 U CN 201920098503U CN 210124768 U CN210124768 U CN 210124768U
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Abstract
The application discloses heart rate detection device based on fingerprint under screen includes: a finger pressing area provided on the housing; the integrated sensor module is arranged in the shell and corresponds to the finger pressing area up and down, and the integrated sensor module identifies fingerprint information of a finger of a user and detects heart rate information of the user through the finger pressing area; and a processor connected with the integrated sensor module. Compared with the prior art, when having fingerprint identification and rhythm of the heart detection function concurrently, this application can guarantee integrality, the wholeness of electronic equipment outward appearance such as smart mobile phone, need not at the extra trompil of fuselage, has beautifully concurrently and is practical.
Description
Technical Field
The application belongs to the technical field of biological feature recognition and detection, and particularly relates to a heart rate detection device based on fingerprints under a screen.
Background
The fingerprint refers to lines generated by convex and concave unevenness on the front skin at the tail end of a human finger. The lines are regularly arranged to form different line types. The starting point, the ending point, the combination point and the bifurcation point of the lines are called minutiae points of the fingerprint. Wherein the identification can be performed by comparing minutiae points of different fingerprints. The fingerprints of each person are different, namely the fingerprints are obviously different among the ten fingers of the same person, so that the fingerprints can be used for identity authentication.
The technology for identifying fingerprints under the screen is a new technology for completing a fingerprint identification unlocking process below screen glass, and mainly utilizes penetration technologies such as optics and the like to penetrate through various materials, so that the aim of identifying fingerprints is fulfilled.
The heart rate value is one of the important medical indicators reflecting the health degree of a human body, and is one of the important bases for nursing patients, guiding users to develop correct habits and habits, and guiding athletes to train scientifically, and is generally defined as the number of heart beats of a person within one minute. The most common heart rate detection device is the stethoscope. In the prior art, heart rate information of a human body is acquired by fingers. The specific principle is as follows: when the heart beats, the concentration of red blood cells in the blood vessel of the human body changes, wherein the beating frequency of the heart can be calculated by the time when the infrared ray reflects the difference of the concentration of the red blood cells.
Current intelligent wearing equipment, like intelligent bracelet, intelligent wrist-watch all can provide the rhythm of the heart and detect the function, but use on smart mobile phone just very rarely. With the coming of the comprehensive screen era of the mobile phone, the technology of the fingerprint under the screen is already on the market, and the technology is gradually popularized, so that the experience of the fingerprint under the screen is better and better. Therefore, hardware such as a heart rate detection sensor can be added on the basis of the fingerprint under the screen, so that equipment such as a smart phone can also provide a better heart rate detection function.
SUMMERY OF THE UTILITY MODEL
To above-mentioned prior art's shortcoming or not enough, the technical problem that this application will be solved provides a rhythm of heart detection device based on fingerprint under the screen, and it has fingerprint identification and rhythm of the heart to detect the function concurrently, can guarantee integrality, the wholeness of electronic equipment outward appearance such as smart mobile phone, need not additionally to trompil at the fuselage, has beautifully concurrently and practicality.
In order to solve the above technical problem, the present application has the following configurations:
a heart rate detection device based on fingerprint under screen includes: a finger pressing area provided on the housing; the integrated sensor module is arranged in the shell and corresponds to the finger pressing area up and down, and the integrated sensor module identifies fingerprint information of a finger of a user and detects heart rate information of the user through the finger pressing area; and a processor connected with the integrated sensor module.
As a further improvement, the integrated sensor module comprises a sensor and a second sensor, and the first sensor and the second sensor are integrated into a whole.
As a further improvement, the finger pressing area is an OLED screen.
As a further improvement, the device further comprises an opening and closing unit used for controlling the second sensor, and the opening and closing unit is connected with the processor.
As a further improvement, the second sensor is a photosensor.
As a further improvement, the present application further includes a display unit disposed on the housing, the display unit being configured to display the fingerprint information and the heart rate information.
As a further improvement, the display unit is a display screen.
Compared with the prior art, the method has the following technical effects:
the method and the device provide a new function and a brand new experience for the user to use the smart phone and the like;
the intelligent mobile phone has the functions of fingerprint identification and heart rate detection, can ensure the integrity and the integrity of the appearance of the intelligent mobile phone and the like, does not need to additionally form holes on the body, and has attractive appearance and practicability;
the heart rate measurement method and the device are used for measuring the heart rate at the fingerprint identification position, are easy to operate, and can wait for the heart rate measurement result only by pressing with a finger;
the health condition of the user can be known and recorded more easily and conveniently by the aid of the health condition recording method and the health condition recording device.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1: this application is based on heart rate detection device's of fingerprint under the screen schematic diagram.
FIG. 2: the heart rate detection device based on the fingerprint under the screen comprises a flow chart of an embodiment of the heart rate detection device based on the fingerprint under the screen;
FIG. 3: the heart rate detection device based on the fingerprint under the screen has the advantages that the flow chart of the other embodiment is shown;
FIG. 4: the application relates to a flow chart of another embodiment of the heart rate detection device based on the fingerprint under the screen.
Detailed Description
The conception, specific structure and technical effects of the present application will be further described in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present application.
As shown in fig. 1 and fig. 2, the heart rate detection apparatus based on fingerprint under screen of the present embodiment includes: a finger pressing area 10 provided on the case 20; the integrated sensor module 30 is arranged in the shell 20 and corresponds to the finger pressing area 10 up and down, and the integrated sensor module 30 identifies fingerprint information of a finger of a user and detects heart rate information of the user through the finger pressing area 10; and a processor connected with the integrated sensor module 30. This embodiment can provide heart rate detection function for smart mobile phone, flat board, PC isoelectronic equipment, makes the user understand better, pay close attention to own health status, and not must additionally purchase wearing equipment.
The integrated sensor module 30 includes a first sensor and a second sensor, which are integrated into a whole. Above-mentioned integrated mode that sets up for the rhythm of the heart that this embodiment provided on fingerprint identification function detects the function, and need not external second sensor that is used for detecting the rhythm of the heart, also need not trompil on casing 20, can not destroy the wholeness of device, keeps pleasing to the eye practicality.
In this embodiment, the first sensor is used in cooperation with fingerprint identification, and in this embodiment, the OLED screen emits light to illuminate a fingerprint and then reflect the light back to the first sensor, so as to draw a fingerprint image for matching, thereby achieving the purpose of fingerprint identification.
Preferably, the finger-pressing area 10 is an OLED screen, which is thin and penetrable. The OLED display technology is different from the conventional LCD display mode in that a backlight is not required, and a very thin organic material coating and a glass substrate are used, and when a current flows, the organic material emits light. Moreover, the OLED screen can be made lighter and thinner, the visual angle is larger, and the power consumption of the device can be obviously saved.
The second sensor is preferably a photoelectric sensor for use in conjunction with detecting heart rate. Heart rate detection the main principle is to track the reflection of visible light in human tissue. A visible light source is used for irradiating human skin (such as the skin of a finger tip), and a photoelectric sensor is used for collecting light reflected by the skin. The reflection of light by the skin itself is relatively stable, but the blood volume of blood vessels is periodically changed by pumping blood by the heart, so that the reflected light also presents a periodic fluctuation value, which is easily observed particularly in a part such as a fingertip where the blood vessels of the hair are very rich.
In this embodiment, the user only needs to press the nip 10 with the finger and foretell finger and contact, can discern user's fingerprint to can detect user's self rhythm of the heart information, make the user just can know self rhythm of the heart information when carrying out fingerprint identification through the finger, promoted user's use experience.
As shown in fig. 3, in another embodiment of the present application, on the basis of the first embodiment, the present application further includes an on-off unit for controlling the second sensor, and the on-off unit is connected to the processor. This heart rate detection function can be opened or closed through this unit free choice of opening and close by the user, opens when needs, in time closes in order to reduce the energy consumption when not needing.
As shown in fig. 4, in another embodiment of the present application, on the basis of the second embodiment, the apparatus further includes a display unit disposed on the housing 20, and the display unit is configured to display the fingerprint information and the heart rate information. And the display units are connected with the integrated sensor module and the processor.
Preferably, in this embodiment, the display unit is a display screen.
Specifically, when the user touched foretell finger nip 10 with the finger, integrated form sensor module 30 can detect and discern user's fingerprint information, can also detect user's rhythm of the heart, and the display screen can in time show user's fingerprint information and rhythm of the heart information this moment, supplies the user to look over to user's use experience has been promoted.
Based on realize under the screen fingerprint and the screen heart rate detection's theory of operation roughly the same, this application combines together integrated design with these two kinds of sensors that will use of fingerprint identification and heart rate detection, and the user presses the finger to press nip 10, alright with realize under the screen fingerprint unblock and screen heart rate detection two kinds of functions. Simple and convenient, easy operation, practicality are strong. This application has fingerprint identification and rhythm of the heart detection function concurrently, can guarantee integrality, the wholeness of outward appearance such as smart mobile phone, need not at the extra trompil of fuselage, has beautifully concurrently and practical. The method and the device provide a new function and a brand new experience for the user to use electronic equipment such as a smart phone.
The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.
Claims (5)
1. The utility model provides a heart rate detection device based on fingerprint under screen which characterized in that includes:
a finger pressing area provided on the housing;
the integrated sensor module is arranged in the shell and corresponds to the finger pressing area up and down, and the integrated sensor module identifies fingerprint information of a finger of a user and detects heart rate information of the user through the finger pressing area;
and a processor connected with the integrated sensor module;
the integrated sensor module comprises a first sensor and a second sensor which are integrated into a whole; wherein the second sensor is a photosensor.
2. The device of claim 1, wherein the finger-pressing area is an OLED screen.
3. The device of claim 1, further comprising an on-off unit for controlling a second sensor, the on-off unit being connected to the processor.
4. The device of claim 1, 2 or 3, further comprising a display unit disposed on the housing, the display unit configured to display the fingerprint information and the heart rate information.
5. The apparatus of claim 4, wherein the display unit is a display screen structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098503.5U CN210124768U (en) | 2019-01-21 | 2019-01-21 | Heart rate detection device based on fingerprint under screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920098503.5U CN210124768U (en) | 2019-01-21 | 2019-01-21 | Heart rate detection device based on fingerprint under screen |
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| Publication Number | Publication Date |
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| CN210124768U true CN210124768U (en) | 2020-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920098503.5U Active CN210124768U (en) | 2019-01-21 | 2019-01-21 | Heart rate detection device based on fingerprint under screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114081464A (en) * | 2021-10-25 | 2022-02-25 | 北京极豪科技有限公司 | Heart rate detection method and device and electronic equipment |
| CN114209297A (en) * | 2021-11-24 | 2022-03-22 | 广东紫文星电子科技有限公司 | Module with heart rate detection and fingerprint identification functions and authentication method |
-
2019
- 2019-01-21 CN CN201920098503.5U patent/CN210124768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114081464A (en) * | 2021-10-25 | 2022-02-25 | 北京极豪科技有限公司 | Heart rate detection method and device and electronic equipment |
| CN114209297A (en) * | 2021-11-24 | 2022-03-22 | 广东紫文星电子科技有限公司 | Module with heart rate detection and fingerprint identification functions and authentication method |
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