CN108764189A - A kind of vivo identification device - Google Patents
A kind of vivo identification device Download PDFInfo
- Publication number
- CN108764189A CN108764189A CN201810561552.8A CN201810561552A CN108764189A CN 108764189 A CN108764189 A CN 108764189A CN 201810561552 A CN201810561552 A CN 201810561552A CN 108764189 A CN108764189 A CN 108764189A
- Authority
- CN
- China
- Prior art keywords
- module
- photographing
- temperature
- identification device
- processing module
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/40—Spoof detection, e.g. liveness detection
- G06V40/45—Detection of the body part being alive
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/143—Sensing or illuminating at different wavelengths
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a kind of vivo identification devices, including:Temperature sensing module, for detecting temperature and close distance close to live body；Photographing module, the photographing module are electrically connected with temperature sensing module, when the temperature value that temperature sensing module detects is in 10 DEG C -40 DEG C, is started photographing module and are imaged；Processing module, the processing module are electrically connected with photographing module, and the processing module has shape of face recognizer, and the processing module can judge whether image that photographing module is got and the image for being set in advance in processing template are identical；The control terminal of projection light source module, the projection light source module is electrically connected with processing module, and the processing module gets multiband light according to the brightness startup projection light source module of photographing module acquisition image and provides capture illuminating effect for photographing module.Low in energy consumption, small, the single sensing that portals of the present invention, can also detect vital body temperature and distance while playing the role of anti-fake effect.
Description
Technical field
The present invention relates to face optical sensing identification technology field more particularly to a kind of vivo identification devices.
Background technology
Photo-electric proximity sensor is widely used in manual telecommunication product, in light emitting diode (or semiconductor swash
Light pipe) beam axis and phototriode axis in one plane, and at a certain angle, two axis are in sensor
Front intersect at a point.When object to be detected surface is close to intersection point, the reflected light of light emitting diode is connect by phototriode
It receives and generates electric signal.When object is far from intersection point, not in the visual angle of phototriode, detection circuit does not export for echo area.
Photo-electric proximity sensor mainly carries out face close to identification using the image of visible light, exists apparent
Defect, first, because having light emitting diode and always luminescence detection object, so power consumption is big；Second, due to must be in mobile phone faceplate
Two mouths are opened up, one of them is effective to light-emitting diodes to send mouth, another is effective to phototriode for receiving port, thus
It causes unsightly and increases mobile phone faceplate trepanning expense；Third can only prompt whether have this work(of the object proximity sensor
It can cause to have a single function.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of vivo identification devices, it is intended to solve
Vivo identification device power consumption in the prior art and volume is big, double detections and the problem of have a single function of portalling.
Technical scheme is as follows：
A kind of vivo identification device comprising:
Temperature sensing module, for detecting temperature and close distance close to live body；
Photographing module, the photographing module are electrically connected with temperature sensing module, when the temperature that temperature sensing module detects
When value is in 10 DEG C -40 DEG C, starts photographing module and imaged；
Processing module, the processing module are electrically connected with photographing module, and the processing module has shape of face recognizer, and
The processing module can judge whether image that photographing module is got and the image for being set in advance in processing template are identical；
The control terminal of projection light source module, the projection light source module is electrically connected with processing module, the processing module root
Multiband light, which is got, according to the brightness startup projection light source module of photographing module acquisition image provides capture illumination for photographing module
Effect.
Preferably, the processing module is also electrically connected with compares for comparing the quick acting that live body is nodded and blink acts
Module.
Preferably, the temperature sensing module is infrared temperature sensing module or thermal imaging sensing module.
Preferably, the infrared temperature sensing module includes thermoelectric pile, thermistor and microprocessor.
Preferably, the thermal imaging sensing module is area formula thermal imaging sensing module, the area formula thermal imaging sensing
Module is able to detect that the bulk temperature variation of tested live body, and the change of the face contour depth is obtained according to the temperature change of face
Change, and 3D shape of face images are combined into according to the image that photographing module obtains, reaches the imitative pseudo- identification of deep layer.
Preferably, the photographing module uses white light camera.
Preferably, the projection light source module is the infrared light supply of wavelength 940nm.
Compared with prior art, vivo identification device provided by the present invention, including：Temperature sensing module, for detecting
Temperature close to live body and close distance；Photographing module, the photographing module are electrically connected with temperature sensing module, when temperature passes
When the temperature value that sense module detects is in 10 DEG C -40 DEG C, starts photographing module and imaged；Processing module, the processing mould
Block is electrically connected with photographing module, and the processing module has shape of face recognizer, and the processing module can judge to image mould
Whether the image that block is got and the image for being set in advance in processing template are identical；Projection light source module, the projection source mould
The control terminal of block is electrically connected with processing module, and the brightness that the processing module obtains image according to photographing module starts projection light
Source module gets multiband light and provides capture illuminating effect for photographing module so that the vivo identification device power consumption is low, it is small,
The single sensing that portals, can effectively play anti-fake function, meanwhile, it is capable to effectively detect live body surface and subcutaneous life
Object radiant heat energy and human body temperature, and detect according to thermal energy power the distance of distance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vivo identification device preferred embodiment in the present invention.
Specific implementation mode
The present invention provides a kind of vivo identification device, to keep the purpose of the present invention, technical solution and effect clearer, bright
Really, referring to the drawings and give an actual example that the present invention is described in more detail.It should be appreciated that specific embodiment described herein
It is only used to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, in a kind of vivo identification device that present pre-ferred embodiments provide, including:Temperature sensing module
100, for detecting temperature and close distance close to live body；Photographing module 200, the photographing module 200 and temperature sensing
Module 100 is electrically connected, and when the temperature value that temperature sensing module 100 detects is in 10 DEG C -40 DEG C, starts photographing module 200
It is imaged；Processing module 300, the processing module 300 are electrically connected with photographing module 200, and the processing module 300 has face
Type recognizer, and the processing module 300 can judge to image 200 blocks of images got of mould and be set in advance in processing mould
Whether the image of plate 300 is identical；Projection light source module 400, control terminal and the processing module 300 of the projection light source module 400
Electrical connection, the brightness startup projection light source module 400 that the processing module 300 obtains image according to photographing module 200 are got
Multiband light is that photographing module 200 provides capture illuminating effect.
Temperature sensing module 100 is thermal imagery infrared sensor (Thermography), in order to detect and read the external world
Infrared singature has absorbed layer (Absorber), heat group material layer (Thermometer), thermal insulation layer (Thermal
) and four kinds of frameworks such as reading circuit layer (Reader Circuit) Insulation.Absorbed layer (Absorber) is vanadium oxide
(VOx) micro- electric heating group formula architectural elements receive the thermal infrared light that front is incident to sensing surface, this architectural elements is by silicon nitride/bis-
The sensing film (vanadium oxide sensing film) that silica institute one suspension of structure is supported forms heat absolutely with this to promote thermal insulation rate
Edge layer (Thermal Insulat ion).It is interrogated with reading circuit layer (Reader out IC) by metal connection temperature sensing material
Number input terminal, each pixel of this thermal imagery is 50um, is such as designed to small area formula 10*10 pixels, imaging area 0.5mm*
Upper periphery circuit can be made into sensing device further of the diameter in 1mm by 0.5mm.
In the temperature that thermal imagery infrared sensor passive detection to live body radiates, the thermal imagery infrared sensor is usually
Hardly power consumption, when human body is close to constantly, processing module carries out intelligent message operation in transmission charge starter, then sends
Message and external communication reach intelligent power saving startup, and can detect body temperature in use device and do healthy detecting, energy
Passive intake human body radiation thermal energy is strong and weak and the distance of sensing distance, has multi-functional.Simultaneously, moreover it can be used to shape of face identification
Anti-fake, power saving headstock gear and adjustment and display light source obtain optimized image and are conducive to identify.The vivo identification device is logical
Crossing intelligent sensing, fast, accurately mutual start carries out recognition of face to reach fast speed reaction, promotes the identification of existing product
Efficiency, and reduce power consumption and anti-fake function can be reached.
In the further preferred embodiment of the present invention, the processing module 300 be also electrically connected with for compare live body nod and
The quick acting comparing module 500 of blink action.
In the further preferred embodiment of the present invention, the temperature sensing module 100 is infrared temperature sensing module or heat
It is imaged sensing module.
In the further preferred embodiment of the present invention, the infrared temperature sensing module include thermoelectric pile, thermistor and
Microprocessor.
In the further preferred embodiment of the present invention, the thermal imaging sensing module is area formula thermal imaging sensing module, institute
The bulk temperature variation that area formula thermal imaging sensing module is able to detect that tested live body is stated, is taken according to the temperature change of face
The variation of the face contour depth is obtained, and 3D shape of face images are combined into according to the image that photographing module obtains, reaches the imitative pseudo- knowledge of deep layer
Not.
In the further preferred embodiment of the present invention, the photographing module 200 uses white light camera.
In the further preferred embodiment of the present invention, the projection light source module 400 is the infrared light supply of wavelength 940nm.
In conclusion vivo identification device provided by the present invention, including：Temperature sensing module, for detecting close to work
The temperature of body and close distance；Photographing module, the photographing module are electrically connected with temperature sensing module, work as temperature sensing module
When the temperature value detected is in 10 DEG C -40 DEG C, starts photographing module and imaged；Processing module, the processing module with take the photograph
As module electrical connection, the processing module has shape of face recognizer, and the processing module can judge that photographing module obtains
To image and the image that is set in advance in processing template it is whether identical；Projection light source module, the control of the projection light source module
End processed is electrically connected with processing module, and the brightness that the processing module obtains image according to photographing module starts projection light source module
Get multiband light and provide capture illuminating effect for photographing module so that the vivo identification device power consumption it is low, small, single go out
Hole senses, and anti-fake function can be effectively played, meanwhile, it is capable to effectively detect live body surface and subcutaneous radiation
Thermal energy and human body temperature, and detect according to thermal energy power the distance of distance.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (7)
1. a kind of vivo identification device, which is characterized in that the vivo identification device includes:
Temperature sensing module, for detecting temperature and close distance close to live body；
Photographing module, the photographing module are electrically connected with temperature sensing module, at the temperature value that temperature sensing module detects
When 10 DEG C -40 DEG C, starts photographing module and imaged；
Processing module, the processing module are electrically connected with photographing module, and the processing module has shape of face recognizer, and described
Processing module can judge whether image that photographing module is got and the image for being set in advance in processing template are identical；
The control terminal of projection light source module, the projection light source module is electrically connected with processing module, and the processing module is according to taking the photograph
Multiband light, which is got, as the brightness startup projection light source module of module acquisition image provides capture illuminating effect for photographing module.
2. vivo identification device according to claim 1, which is characterized in that the processing module be also electrically connected with for than
Nod to live body and blink action quick acting comparing module.
3. vivo identification device according to claim 1, which is characterized in that the temperature sensing module is infrared temperature
Sensing module or thermal imaging sensing module.
4. vivo identification device according to claim 3, which is characterized in that the infrared temperature sensing module includes heat
Pile, thermistor and microprocessor.
5. vivo identification device according to claim 3, which is characterized in that the thermal imaging sensing module is area formula heat
It is imaged sensing module, the area formula thermal imaging sensing module is able to detect that the bulk temperature variation of tested live body, according to face
The temperature change in portion and the variation for obtaining the face contour depth, and 3D shape of face figures are combined into according to the image that photographing module obtains
Picture reaches the imitative pseudo- identification of deep layer.
6. vivo identification device according to claim 1, which is characterized in that the photographing module uses white light camera.
7. vivo identification device according to claim 1, which is characterized in that the projection light source module is wavelength 940nm
Infrared light supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561552.8A CN108764189A (en) | 2018-06-04 | 2018-06-04 | A kind of vivo identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561552.8A CN108764189A (en) | 2018-06-04 | 2018-06-04 | A kind of vivo identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108764189A true CN108764189A (en) | 2018-11-06 |
Family
ID=64002355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561552.8A Pending CN108764189A (en) | 2018-06-04 | 2018-06-04 | A kind of vivo identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108764189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096861A (en) * | 2019-04-12 | 2019-08-06 | 檀鹏程 | A kind of bi-directional distributed formula authentication system based on biological characteristic |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622588A (en) * | 2012-03-08 | 2012-08-01 | 无锡数字奥森科技有限公司 | Dual-certification face anti-counterfeit method and device |
| CN104948093A (en) * | 2014-03-24 | 2015-09-30 | 许加庆 | Intelligent electronic door viewer |
| CN107451543A (en) * | 2017-07-14 | 2017-12-08 | 广东欧珀移动通信有限公司 | Event-handling method and Related product |
-
2018
- 2018-06-04 CN CN201810561552.8A patent/CN108764189A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102622588A (en) * | 2012-03-08 | 2012-08-01 | 无锡数字奥森科技有限公司 | Dual-certification face anti-counterfeit method and device |
| CN104948093A (en) * | 2014-03-24 | 2015-09-30 | 许加庆 | Intelligent electronic door viewer |
| CN107451543A (en) * | 2017-07-14 | 2017-12-08 | 广东欧珀移动通信有限公司 | Event-handling method and Related product |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110096861A (en) * | 2019-04-12 | 2019-08-06 | 檀鹏程 | A kind of bi-directional distributed formula authentication system based on biological characteristic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106295536B (en) | Self-adapting type iris identification device and the method for carrying out iris recognition using the device | |
| CN203603741U (en) | Electronic door eye device | |
| CN208143330U (en) | Camera model and portable electronic devices | |
| CN107247922A (en) | Display device and mobile terminal | |
| CN104604221A (en) | Apparatus for generating depth image | |
| KR20070081773A (en) | Infrared face authenticating apparatus, and portable terminal and security apparatus including the same | |
| CN102928074B (en) | Preparation of up-conversion luminescence imaging reinforced film | |
| CN107068704A (en) | Contact image sensor | |
| CN106295471A (en) | A kind of embedded bio characteristic information acquisition system based on DSP | |
| CN207571761U (en) | Iris imaging system | |
| CN107454828A (en) | Intelligent water cup and its control method | |
| CN102364930A (en) | Intelligent double-automatic focusing infrared high-speed video camera | |
| CN105738016A (en) | Finger pressing pressure detection method | |
| CN208110631U (en) | A kind of face 3D rendering acquisition device | |
| CN107220631A (en) | Vena metacarpea harvester and palm vein identification system | |
| CN108764189A (en) | A kind of vivo identification device | |
| CN207117799U (en) | A kind of long-distance infrared laser night-vision devices | |
| JP2008158597A (en) | Face authentication device, its method, and mobile terminal therewith | |
| CN208335212U (en) | A kind of recognition of face image capture device | |
| CN103051886A (en) | Active laser night vision instrument | |
| CN204613125U (en) | A kind of line sweep formula ceramic honey comb pick-up unit | |
| CN103945093A (en) | Face recognition visible and near-infrared integrated photographic device based on ARM platform, and method | |
| CN207475756U (en) | The infrared stereo visual system of robot | |
| CN203231819U (en) | Switchable visible light and infrared integrated imaging system | |
| CN104849285A (en) | Linear scanning honeycomb ceramic detection device and detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |