CN207037677U - Portrait identification photography module - Google Patents
Portrait identification photography module Download PDFInfo
- Publication number
- CN207037677U CN207037677U CN201720289567.4U CN201720289567U CN207037677U CN 207037677 U CN207037677 U CN 207037677U CN 201720289567 U CN201720289567 U CN 201720289567U CN 207037677 U CN207037677 U CN 207037677U
- Authority
- CN
- China
- Prior art keywords
- circuit substrate
- camera
- infrared leds
- photography module
- light
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of portrait identification photography module, comprising：One circuit substrate, at least a camera, an infrared LEDs luminescence unit, an image processor, a connector；The each unit is respectively arranged at the first side of the circuit substrate and is electrically connected with the circuit substrate, and the infrared LEDs luminescence unit is arranged at left and right sides of the camera, and uniform brightness of image, image, contrast are increased by the infrared LEDs luminescence unit, obtain higher discrimination, make camera obtain the change of more high-res face characteristic and know.
Description
【Technical field】
A kind of portrait identification photography module, it is espespecially a kind of to be applied to electronic equipment or the enterprising pedestrian of running gear as identification
Portrait identification photography module.
【Background technology】
Existing camera device on the market be mainly used in shoot photo or record short-movie and carry out networking video signal, but without
Method fully meets the increasing human-computer interaction requirement of people, and user needs the man-machine interaction body of simpler more convenient and quicker
Test, therefore the personage of this skill develops human-computer interaction interface, in the existing camera having because being confined to hardware and taking
It as technology, and the cost of camera mechanism great number, therefore can not be widely used in display device, also be photographed without decree
Device can popularize work of the interactive application in face's characteristic identification.
Traditional face detection is based primarily upon the face recognition of visible images, but this mode has and is difficult to overcome
The defects of, when ambient lighting changes, recognition effect can drastically decline, and can not meet the needs of real system, such as clap
According to when run into sidelight when " negative and positive face " black and white phenomenon for occurring, it is possible to can not correctly identify.
Another person, colour phhotograpy camera lens also easily because in the case of light refraction reflection source deficiency, make the face of face
Characteristic produces shade the problems such as causing characteristic unobvious, in turn results in the problems such as can not judging and judging by accident.
【Utility model content】
Therefore, it is the shortcoming of the above-mentioned known technology of solution, the main purpose of the utility model, there is provided one kind can lift face
The portrait identification photography module of portion's identification precision.
For up to above-mentioned purpose, the utility model provides a kind of portrait identification photography module, comprising：One circuit substrate, one
Camera, at least an infrared LEDs luminescence unit, an image processor, a connector；
The circuit substrate has one first side and one second side, is correspondingly arranged at the upper and lower both sides of the circuit substrate.
The camera has an image sensing chip and an optical filter and a lens base and a camera lens, photography dress
The such component put corresponds to stacked group and set, and the image sensing chip is electrically connected with the circuit substrate.
The first side that the infrared LEDs luminescence unit is arranged at the circuit substrate be disposed adjacent with the camera and with
The circuit substrate is electrically connected with.
The image processor is arranged at the first side of the circuit substrate and is electrically connected with the circuit substrate.
The connector is arranged at the first side of the circuit substrate and is electrically connected with the circuit substrate.
The utility model portrait identification photography module is passed through at single camera (image receptor (CMOS)) and image
Device is managed, realizes face identification functions, and cost can be reduced；Use the face of active infrared line LED luminescence units (near infrared ray)
Imaging and chromatic image, which combine, allows recognition of face not producing the facial image of high-quality under the influence of by ambient light, through image
Brightness, image uniformly, contrast, obtain higher discrimination, obtain more high-res face characteristic identification effect.
For being applied portrait identification photography module and being incorporated into action or display device, manufacturing cost can be reduced and reached
The change profit of man-machine interaction application.
【Brief description of the drawings】
Fig. 1 is the first embodiment three-dimensional exploded view of the utility model portrait identification photography module；
Fig. 2 is the first embodiment three-dimensional combination figure of the utility model portrait identification photography module；
Fig. 3 is the first embodiment illustrative view of the utility model portrait identification photography module.
Primary symbols explanation：
Portrait identification photography module 1
Circuit substrate 11
First side 111
Second side 112
Camera 12
Acceptance angle 12a
Image sensing chip 121
Optical filter 122
Lens base 123
Camera lens 124
Infrared LEDs luminescence unit 13
First infrared LEDs light-emitting component 131
First illumination angle 131a
Second infrared LEDs light-emitting component 132
Second illumination angle 132b
Image processor 14
Connector 15.
【Embodiment】
Fig. 1,2,3 are referred to, first embodiment stereo decomposing and combination for the utility model portrait identification photography module
Figure and illustrative view, as illustrated, portrait identification photography module 1, comprising：One circuit substrate 11, a camera 12,
An at least infrared LEDs luminescence unit 13, an image processor 14, a connector 15；
The circuit substrate 11 has one first side 111 and one second side 112, and it is upper and lower to be correspondingly arranged at the circuit substrate 11
Both sides, the circuit substrate 11 are a kind of multilayer circuit board.The camera 12 has an image sensing chip 121 and a filter
The lens base 123 of mating plate 122 and one and a camera lens 124, such component of the camera 12 correspond to stacked group and set, the image sense
Survey chip 121 to be electrically connected with the circuit substrate 11, overall Ke Shi Jiao≤35 degree of the camera 12.
Described image sensing wafer 121 is combined with the circuit substrate 11 passes through COB (Chip On Board) processing procedure, by this
Image sensing chip 121 is integrated and routing is arranged in the circuit substrate 11.
The optical filter 122 is a kind of two waveband narrow band pass filter, and the optical filter 122 is placed in camera 12, and is allowed
Near infrared ray produced by infrared LEDs luminescence unit 13 by while filter other ambient lights, for isolating interference light, connect
Receive flashlight and fully highlight useful information reduction interference.
The infrared LEDs luminescence unit 13 is arranged at the first side 111 and the phase of camera 12 of the circuit substrate 11
Neighbour sets and is electrically connected with the circuit substrate 11, and infrared LEDs luminescence unit 13 described in the present embodiment is arranged at photography dress
12 arranged on left and right sides are put, the smooth source range≤780nmLED of the infrared LEDs luminescence unit 13.
The image processor 14 is arranged at the first side 111 of the circuit substrate 11 and electrically connected with the circuit substrate 11
Connect, the connector 15 is arranged at the first side 111 of the circuit substrate 11 and is electrically connected with the circuit substrate 11, the connector
15 can be used as the circuit substrate 11 and the interface of other electronic equipment electric connections.
The infrared LEDs luminescence unit 13 has one first infrared LEDs light-emitting component 131 and one second infrared ray
LED light-emitting component 132, the first and second infrared LEDs light-emitting component 131,132 are respectively arranged at the camera 12 or so two
Side, and the first infrared LEDs light-emitting component tool 131 has one first illumination angle 131a, the second infrared LEDs light-emitting component
132 have an one second illumination angle 132b, the camera 12 have acceptance angle a 12a, the first and second illumination angle 131a,
132b is more than 90 degree, and the acceptance angle 12a angles of the camera 12 are 180 degree.
The utility model portrait identification photography main purpose of module 1 is when user carries out portrait identification work, thoroughly
The first and second infrared LEDs light-emitting component 131,132 for crossing infrared LEDs luminescence unit 13 carries out light filling, and the light filling mainly uses
The face imaging of active infrared line LED luminescence units 13 (near infrared ray) and chromatic image combine, and allow recognition of face not by ring
The facial image of high-quality is produced under the influence of the light of border, through brightness of image, image uniformly, contrast, obtain higher identification
Rate, obtains more high-res face characteristic identification effect, the utility model can support user and the camera distance 1~
The work of portrait identification can all be carried out in the range of 100 centimeters and can still be understood to recognize.
Claims (8)
1. a kind of portrait identification photography module, it is characterised in that include：
One circuit substrate, there is one first side and one second side, be correspondingly arranged at the upper and lower both sides of the circuit substrate；
One camera, has an image sensing chip and an optical filter and a lens base and a camera lens, the camera it
Component corresponds to stacked group and set, and the image sensing chip is electrically connected with the circuit substrate；
An at least infrared LEDs luminescence unit, be arranged at the circuit substrate the first side be disposed adjacent with the camera and with
The circuit substrate is electrically connected with；
One image processor, it is arranged at the first side of the circuit substrate and is electrically connected with the circuit substrate；
A connector, it is arranged at the first side of the circuit substrate and is electrically connected with the circuit substrate.
2. portrait according to claim 1 identification photography module, it is characterised in that with more one first metal cover and the
Two metal covers, first and second metal cover be a hollow structure and be in ㄇ fonts, first and second metal cover it is corresponding and
The circuit substrate combines, and first metal cover covers foregoing image processor.
3. portrait identification photography module according to claim 1, it is characterised in that with more an indicator lamp, located at foregoing
First side of circuit substrate.
4. portrait identification photography module according to claim 1, it is characterised in that the infrared LEDs luminescence unit light source
Fan Wei≤780nmLED.
5. portrait identification photography module according to claim 1, it is characterised in that camera Ke Shi Jiao≤35 degree.
6. portrait identification photography module according to claim 1, it is characterised in that its spectral response range of the camera
For 400nm ~ 1100nm.
7. portrait identification photography module according to claim 1, it is characterised in that the optical filter is a kind of two waveband arrowband
Optical filter, be placed in camera, and allow near infrared ray produced by infrared LEDs luminescence unit by while filter it
His ambient light, for isolating interference light, reception signal light fully highlights useful information and reduces interference.
8. portrait identification photography module according to claim 1, it is characterised in that the infrared LEDs luminescence unit tool
There are one first infrared LEDs light-emitting component and one second infrared LEDs light-emitting component, the first and second infrared LEDs light-emitting component
It is respectively arranged at left and right sides of the camera, and the first infrared LEDs light-emitting component has one first illumination angle, this second
Infrared LEDs light-emitting component has one second illumination angle, and the camera has an acceptance angle, and first and second illumination angle is big
In 90 degree, the acceptance angle angle of the camera is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289567.4U CN207037677U (en) | 2017-03-23 | 2017-03-23 | Portrait identification photography module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289567.4U CN207037677U (en) | 2017-03-23 | 2017-03-23 | Portrait identification photography module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037677U true CN207037677U (en) | 2018-02-23 |
Family
ID=61471830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289567.4U Expired - Fee Related CN207037677U (en) | 2017-03-23 | 2017-03-23 | Portrait identification photography module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207037677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107392081A (en) * | 2017-03-23 | 2017-11-24 | 奇鋐科技股份有限公司 | Portrait identification photography module |
-
2017
- 2017-03-23 CN CN201720289567.4U patent/CN207037677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107392081A (en) * | 2017-03-23 | 2017-11-24 | 奇鋐科技股份有限公司 | Portrait identification photography module |
| CN107392081B (en) * | 2017-03-23 | 2021-06-29 | 奇鋐科技股份有限公司 | Image recognition and photography module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |