CN209231947U - Ultrasonic wave human face scanning identification device - Google Patents
Ultrasonic wave human face scanning identification device Download PDFInfo
- Publication number
- CN209231947U CN209231947U CN201822256170.2U CN201822256170U CN209231947U CN 209231947 U CN209231947 U CN 209231947U CN 201822256170 U CN201822256170 U CN 201822256170U CN 209231947 U CN209231947 U CN 209231947U
- Authority
- CN
- China
- Prior art keywords
- ultrasonic wave
- face
- identification device
- mounting rack
- human face
- 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.)
- Active
Links
Landscapes
- Image Input (AREA)
Abstract
A kind of ultrasonic wave human face scanning identification device, comprising: mounting rack, the ultrasonic wave transmitting module being set on mounting rack, ultrasonic wave receiving module, recognition of face binocular camera；It further include processor；Recognition of face binocular camera is used to shoot the two dimensional image of user face, processor is communicated to connect with ultrasonic wave transmitting module, ultrasonic wave receiving module and recognition of face binocular camera respectively, transmitting, the acquisition of echo-signal and the shooting of user's face image of ultrasonic signal are controlled respectively；Processor is according to the time difference between ultrasonic signal and echo-signal, measure distance of the launch point away from face, generate the three-dimensional modeling data of tested face surface topography, and three-dimensional modeling data and two dimensional image are verified, the authenticity, reliability and convenience on self-aided terminal to personal user's authentication are increased, suitable for the verifying on self-aided terminal to personal user's identity.
Description
Technical field
The utility model belongs to intelligent terminal service technology field, and in particular to a kind of ultrasonic wave human face scanning identification dress
It sets.
Background technique
General taxpayer handles between needing at work to government affairs service hall during doing tax, to some roads compared with
Remote or urgent need natural person and enterprise make troubles.Tax is done to need manually to know the personal identification of taxpayer in the process
Not, working efficiency is low, is easy the presence of authentication mistake.Meanwhile as the continued smooth of national economy is quickly sent out
Exhibition, the personal relationship between the administration for industry and commerce of China resident are more close.The substantial increase of business people so that industrial and commercial system works
The operating pressure of member constantly increases, and the custom queueing time lengthens, and it is urgent to the increase requirement of self-service device that this allows for people, with
The working strength for slowing down business department facilitates customers, shortens the custom queueing time.
The principle of ultrasonic wave volume scanning technique is to emit ultrasonic wave to a direction by ultrasonic transmitter, is being emitted
Start timing while moment, barrier is encountered when ultrasonic wave is propagated in air and just returns to come immediately, ultrasonic receiver is received
Just stop timing immediately to back wave.The aerial spread speed of ultrasonic wave is v, and measures transmitting according to timer record
With the time difference △ t for receiving echo, so that it may calculate distance S of the launch point away from barrier, be connect by the transmitting of all right one way or the other ultrasonic wave
Receiving apparatus cooperates, and obtains area scanning as a result, to obtain dot chart, dot chart generates 3D model.
Therefore, it is necessary to a kind of face recognition module using ultrasound scanning be provided, so that during doing tax more
Fastly, the more accurately identification of personal identification.
Utility model content
The purpose of the utility model is to provide a kind of ultrasonic wave human face scanning identification devices of face identification functions, for needing
It wants on the self-aided terminal of testing personal information.
To achieve the above object, the utility model proposes a kind of ultrasonic wave human face scanning identification devices, comprising:
Mounting rack, the ultrasonic wave transmitting module being set on the mounting rack, ultrasonic wave receiving module, recognition of face binocular
Camera；
It further include processor；
For the ultrasonic wave transmitting module for emitting ultrasonic signal, the ultrasonic wave receiving module is described super for receiving
The echo-signal of acoustic signals, the recognition of face binocular camera are used to shoot the two dimensional image of user face, the processing
Device respectively with the ultrasonic wave transmitting module, the ultrasonic wave receiving module and the recognition of face binocular camera communication link
It connects, controls the transmitting of the ultrasonic signal, the acquisition of the echo-signal and the bat of user's face image respectively
It takes the photograph；
The processor measures launch point away from people according to the time difference between the ultrasonic signal and the echo-signal
The distance of face generates the three-dimensional modeling data of tested face surface topography, and to the three-dimensional modeling data and the X-Y scheme
As being verified.
Preferably, the identification device is installed on the cabinet body of self-aided terminal.
Preferably, further include rotary shaft, the rotary shaft is set at the frame of the cabinet body, the mounting rack with it is described
Rotate axis connection.
Preferably, the rotary shaft is equipped with rotating electric machine, for driving the rotary shaft rotatable around its axis.
Preferably, the shell of the mounting rack is round pie, the ultrasonic wave transmitting module, ultrasonic wave receiving module and people
Face identification binocular camera is all set on the same surface of the round pie.
It preferably, further include light compensating lamp, the light compensating lamp is set on the mounting rack.
Preferably, the light compensating lamp is ring-type, and the ring-type is equipped with the round pie.
Preferably, further include touch display screen, the touch display screen is set on the cabinet body, and with the processor
Communication connection, for showing the result of the three-dimensional modeling data, user's face image and the verifying.
Preferably, the recognition of face binocular camera is two, symmetrical respectively to be set on the mounting rack.
Preferably, the ultrasonic wave transmitting module and ultrasonic wave receiving module are two groups, and every group includes a ultrasound
Wave transmitting module and a ultrasonic wave receiving module, described two groups symmetrical above and below to be set on the mounting rack.
The utility model has the beneficial effects that:
1, ultrasonic wave transmitting module, ultrasonic wave receiving module and recognition of face binocular camera are set on mounting rack, and
Mounting rack is arranged on the cabinet body of self-aided terminal, increases authenticity on self-aided terminal to personal user's authentication, can
By property and convenience, suitable for the verifying on self-aided terminal to personal user's identity.
2, mounting rack is set on the cabinet body of self-aided terminal by rotary shaft, is not using ultrasonic wave human face scanning device
When, can auto-folder to the rear side of self-aided terminal, opposite user is overturn when use, saves space.
3, the mounting rack of cyclic annular light compensating lamp and round pie is equipped with, and realizes the annular light filling to surrounding on mounting rack, ring
Shape light source improves the uniformity of light filling, avoids light unevenly to the influence of scanning result.
Other features and advantages of the utility model will then part of the detailed description can be specified.
Detailed description of the invention
The utility model is more fully described below with reference to accompanying drawings.Although showing the preferred of the utility model in attached drawing
Embodiment, however, it is to be appreciated that may be realized in various forms the utility model without should be by embodiments set forth herein
It is limited.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can be practical by this
Novel range is completely communicated to those skilled in the art.
Fig. 1 is shown to be shown according to the overall structure of the ultrasonic wave human face scanning identification device of the utility model one embodiment
It is intended to.
Fig. 2 shows shown according to the blasting arrangement of the ultrasonic wave human face scanning identification device of the utility model one embodiment
It is intended to.
Fig. 3 shows the rearview of the ultrasonic wave human face scanning identification device according to the utility model one embodiment.
Description of symbols
1, mounting rack；2, ultrasonic wave transmitting and receiving module；3, recognition of face binocular camera；4, cabinet body；5, rotary shaft；6,
Light compensating lamp；7, touch display screen.
Specific embodiment
Preferred embodiments of the present invention are described in more detail below.Although the following describe the utility model
Preferred embodiment, however, it is to be appreciated that may be realized in various forms the utility model without the implementation that should be illustrated here
Mode is limited.On the contrary, thesing embodiments are provided so that the utility model is more thorough and complete, and can be by this
The range of utility model is completely communicated to those skilled in the art.
According to a kind of ultrasonic wave human face scanning identification device of the utility model embodiment, comprising:
Mounting rack, the ultrasonic wave transmitting module being set on mounting rack, ultrasonic wave receiving module, recognition of face binocular camera shooting
Head；It further include processor；Ultrasonic wave transmitting module is for emitting ultrasonic signal, and ultrasonic wave receiving module is for receiving ultrasonic wave
The echo-signal of signal, recognition of face binocular camera are used to shoot the two dimensional image of user face, processor respectively with ultrasound
Wave transmitting module, ultrasonic wave receiving module and the communication connection of recognition of face binocular camera, control the hair of ultrasonic signal respectively
It penetrates, the acquisition of echo-signal and the shooting of user's face image；Processor is according between ultrasonic signal and echo-signal
Time difference measures distance of the launch point away from face, generates the three-dimensional modeling data of tested face surface topography, and to threedimensional model
Data are verified with two dimensional image.
It is convenient that recognition of face has, and is not easy the advantages of forging, and has extensive potential value in terms of authentication, with biography
Visible light recognition of face, the infrared image recognition of face of system are compared, and ultrasonic wave recognition of face, which has, to be not easy to be influenced by light, temperature
Advantage.Face reflection is encountered in ultrasonic wave communication process and generates echo, this echo carries the characteristic information of face, wherein returning
Face and the distance between sound, source are penetrated in the size of the intensity reflection reflecting surface of wave, delay reaction of the echo with respect to ultrasonic wave.It is three-dimensional
The problems such as recognition of face can overcome two-dimension human face to identify the posture encountered, illumination, expression well, and two dimensional image can not
Depth information is indicated well.
Three-dimensional face identification method obtains three-dimensional face using 3-D scanning technology, then establishes three-dimensional face model.Two
Dimension recognition of face be by terms of being concentrated mainly on two dimensional image, two-dimension human face identification mainly using be distributed on face from as low as
High 80 nodes or punctuate carry out authentication by the spacing between measurement eyes, cheekbone, chin etc., based on two dimension
Graphical information identification obtains, these are the prior arts, are not present invention point.
Therefore, it is verified by three-dimensional modeling data and two dimensional image, face most unique identification is utilized
It is not easy the biological nature being replicated, is increased on self-aided terminal to the authenticity of personal user's authentication, reliability and convenient
Property, suitable for the verifying on self-aided terminal to personal user's identity.
The biological nature for being not easy to be replicated of face most unique identification, the main body as authentication is utilized.
By sound wave transmitting module and ultrasonic wave receiving module to the time difference between the transmitting ultrasonic signal and echo-signal of face,
Distance of the launch point away from face is measured, processor generates the three-dimensional modeling data of tested face surface topography, realizes to face
Ultrasonic wave modeling volume shoots the two-dimensional image data of user face by recognition of face binocular camera, and processor is to three-dimensional
Model data is verified with two-dimensional image data, especially suitable for it is self-service handle tax-related service when authentication, promoted
Do tax efficiency.
Specifically, face 3D modeling is carried out with two ultrasonic wave sending and receiving apparatus transmitting ultrasonic waves and binocular is cooperated to take the photograph
As head progress face alignment, so that testing personal information, eventually enters into concerning taxes and handles system.It increases to handle to greatest extent and relate to
Authenticity, reliability, safety, convenience, the science and technology of authentication when tax business.
Preferably, identification device is installed on the cabinet body of self-aided terminal, convenient for using self-aided terminal to handle industry
The verifying for being used to carry out identification of business, manually to the personal inefficiency for information identification when avoiding transacting business
Problem.
It preferably, further include rotary shaft, rotary shaft is set at the frame of cabinet body, and mounting rack and rotary shaft connect
It connects, mounting rack can be rotated along its rotation axis.
Preferably, rotary shaft is equipped with rotating electric machine, for driving rotary shaft rotatable around its axis.
It specifically, further include rotation shaft holder, for rotary shaft fixed mount setting on cabinet body, it is solid that rotary shaft is inserted into rotary shaft
Determine in frame, one end is connect with rotating electric machine, and driving rotary shaft is rotatable around its axis, realizes mounting rack along the cabinet body of self-aided terminal
The overturning of front and back, when not using ultrasonic wave human face scanning device, can auto-folder to the rear side of self-aided terminal, when use turns over
It goes back to and, save space.
Preferably, the shell of mounting rack is round pie, ultrasonic wave transmitting module, ultrasonic wave receiving module and face
Identification binocular camera is all set on the same surface of round pie, is realized and is swept simultaneously to the two-dimensional scanning of tested face and three-dimensional
It retouches.
It preferably, further include light compensating lamp, light compensating lamp is set on mounting rack, benefit when for human face scanning
Light avoids light excessively dark, influences scanning and the verification result of face.
Preferably, light compensating lamp is ring-type, and ring-type is equipped with round pie, realizes the ring to surrounding on mounting rack
Shape light filling, annular light source improve the uniformity of light filling, avoid light unevenly to the influence of scanning result.
It preferably, further include touch display screen, touch display screen is set on cabinet body, and is connected with processor communication
It connects, for showing the result of three-dimensional modeling data, user's face image and verifying.
Specifically, as input/output terminal, user can send operation to self-aided terminal by touch screen and refer to touch display screen
It enables, touching display screen can show that user inputs information, the two-dimensional signal and three-dimensional model information of user's face image and verifying
Result.
Preferably, recognition of face binocular camera is two, symmetrical respectively to be set on mounting rack, just
In the two-dimensional image information of the acquisition face of wide-angle.
It is further preferable that recognition of face binocular camera is wide-angle high definition binocular camera.
Preferably, ultrasonic wave transmitting module and ultrasonic wave receiving module are two groups, and every group includes a ultrasonic wave
Transmitting module and a ultrasonic wave receiving module, two groups symmetrical above and below to be set on mounting rack, is conducive to increase recognition of face
Scanning range, obtain more accurate three-dimensional modeling data.
Preferably, processor is set in self-aided terminal.
Embodiment
Fig. 1 is shown to be shown according to the overall structure of the ultrasonic wave human face scanning identification device of the utility model one embodiment
It is intended to, Fig. 2 shows illustrated according to the blasting arrangement of the ultrasonic wave human face scanning identification device of the utility model one embodiment
Figure, Fig. 3 show the rearview of the ultrasonic wave human face scanning identification device according to the utility model one embodiment.
As shown in Figure 1 to Figure 3, according to a kind of ultrasonic wave human face scanning identification device of the utility model embodiment, the knowledge
Other device is installed on the self-service cabinet body 4 for doing tax end of making out an invoice, comprising:
Mounting rack 1, the ultrasound being integrated with ultrasonic wave transmitting module and ultrasonic wave receiving module being set on mounting rack 1
Wave transmitting and receiving module 2, recognition of face binocular camera 3；It further include processor (not regarding out)；Ultrasonic wave transmitting and receiving module 2
For emitting ultrasonic signal and receives echo-signal, recognition of face binocular camera 3 is used to shoot the X-Y scheme of user face
Picture, processor are communicated to connect with ultrasonic wave transmitting and receiving module 2 and recognition of face binocular camera 3 respectively, respectively control ultrasound
The transmitting of wave signal, the acquisition of echo-signal and the shooting of user's face image；Processor is according to ultrasonic signal and echo
Time difference between signal measures distance of the launch point away from face, generates the three-dimensional modeling data of tested face surface topography, and
Three-dimensional modeling data and two dimensional image are verified.
It further include rotary shaft 5, rotary shaft 5 is set at the frame of cabinet body 4, and mounting rack 1 is connect with rotary shaft 5.Rotary shaft 5
It is equipped with rotating electric machine (not regarding out), for driving rotary shaft 5 rotatable around its axis.The shell of mounting rack 1 is round pie, ultrasound
Wave transmitting and receiving module 2 and recognition of face binocular camera 3 are all set on the same surface of round pie.Further include light compensating lamp 6, mends
Light lamp 6 is set on mounting rack 1.Light compensating lamp 6 is ring-type, and ring-type is equipped with round pie.It further include touch display screen 7, touching
Touch display screen 7 to be set on cabinet body 4, and connect with processor communication, for show three-dimensional modeling data, user's face image with
And the result of verifying.Recognition of face binocular camera 3 is two, symmetrical respectively to be set on mounting rack 1.Ultrasonic wave hair
Penetrating receiving module 2 is two groups, and every group includes a ultrasonic wave transmitting module and a ultrasonic wave receiving module, and two groups symmetrical above and below
Be set on mounting rack 1.
Self-service the step of doing tax final acceptance inspection card personal identification of making out an invoice is as follows:
It can middle opening Verification System, ultrasonic wave people in the self-service touch display screen for doing tax terminal of making out an invoice in advance when use
Face identification scanning means is automatically rotated to this one side of touch screen, then starts ultrasonic wave human face scanning three-dimensional modeling data, together
When binocular camera also simultaneously cooperate carry out two-dimension human face scanning.When three-dimensional modeling face authentication and two-dimension human face certification while according with
After conjunction condition, user does tax system into self-service make out an invoice by certification.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes are obvious for those skilled in the art.
Claims (10)
1. a kind of ultrasonic wave human face scanning identification device characterized by comprising
Mounting rack, the ultrasonic wave transmitting module being set on the mounting rack, ultrasonic wave receiving module, recognition of face binocular camera shooting
Head；
It further include processor；
The ultrasonic wave transmitting module is for emitting ultrasonic signal, and the ultrasonic wave receiving module is for receiving the ultrasonic wave
The echo-signal of signal, the recognition of face binocular camera are used to shoot the two dimensional image of user face, the processor point
It is not communicated to connect with the ultrasonic wave transmitting module, the ultrasonic wave receiving module and the recognition of face binocular camera, point
The transmitting of the ultrasonic signal, the acquisition of the echo-signal and the shooting of user's face image are not controlled；
The processor measures launch point away from face according to the time difference between the ultrasonic signal and the echo-signal
Distance, generates the three-dimensional modeling data of tested face surface topography, and to the three-dimensional modeling data and the two dimensional image into
Row verifying.
2. ultrasonic wave human face scanning identification device according to claim 1, which is characterized in that the identification device is installed on
On the cabinet body of self-aided terminal.
3. ultrasonic wave human face scanning identification device according to claim 2, which is characterized in that it further include rotary shaft, it is described
Rotary shaft is set at the frame of the cabinet body, the mounting rack and the rotation axis connection.
4. ultrasonic wave human face scanning identification device according to claim 3, which is characterized in that the rotary shaft is equipped with rotation
Rotating motor, for driving the rotary shaft rotatable around its axis.
5. ultrasonic wave human face scanning identification device according to claim 1, which is characterized in that the shell of the mounting rack is
Round pie, the ultrasonic wave transmitting module, ultrasonic wave receiving module and recognition of face binocular camera are all set in the cake
On the same surface of shape.
6. ultrasonic wave human face scanning identification device according to claim 5, which is characterized in that it further include light compensating lamp, it is described
Light compensating lamp is set on the mounting rack.
7. ultrasonic wave human face scanning identification device according to claim 6, which is characterized in that the light compensating lamp is ring-type,
The ring-type is equipped with the round pie.
8. ultrasonic wave human face scanning identification device according to claim 2, which is characterized in that it further include touch display screen,
The touch display screen is set on the cabinet body, and is connect with the processor communication, for showing the threedimensional model number
According to, user's face image and the result of the verifying.
9. ultrasonic wave human face scanning identification device according to claim 1, which is characterized in that the recognition of face binocular is taken the photograph
Picture head is two, symmetrical respectively to be set on the mounting rack.
10. ultrasonic wave human face scanning identification device according to claim 1, which is characterized in that the ultrasonic wave emits mould
Block and ultrasonic wave receiving module are two groups, and every group includes that a ultrasonic wave transmitting module and a ultrasonic wave receive mould
Block, described two groups symmetrical above and below to be set on the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256170.2U CN209231947U (en) | 2018-12-29 | 2018-12-29 | Ultrasonic wave human face scanning identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256170.2U CN209231947U (en) | 2018-12-29 | 2018-12-29 | Ultrasonic wave human face scanning identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231947U true CN209231947U (en) | 2019-08-09 |
Family
ID=67509798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256170.2U Active CN209231947U (en) | 2018-12-29 | 2018-12-29 | Ultrasonic wave human face scanning identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231947U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111444830A (en) * | 2020-03-25 | 2020-07-24 | 腾讯科技（深圳）有限公司 | Imaging method and device based on ultrasonic echo signal, storage medium and electronic device |
| CN111737674A (en) * | 2020-08-03 | 2020-10-02 | 德能森智能科技（成都）有限公司 | Wisdom garden system based on cloud platform |
| CN114419718A (en) * | 2022-03-10 | 2022-04-29 | 荣耀终端有限公司 | Electronic equipment and face recognition method |
-
2018
- 2018-12-29 CN CN201822256170.2U patent/CN209231947U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111444830A (en) * | 2020-03-25 | 2020-07-24 | 腾讯科技（深圳）有限公司 | Imaging method and device based on ultrasonic echo signal, storage medium and electronic device |
| CN111444830B (en) * | 2020-03-25 | 2023-10-31 | 腾讯科技（深圳）有限公司 | Method and device for imaging based on ultrasonic echo signals, storage medium and electronic device |
| CN111737674A (en) * | 2020-08-03 | 2020-10-02 | 德能森智能科技（成都）有限公司 | Wisdom garden system based on cloud platform |
| CN114419718A (en) * | 2022-03-10 | 2022-04-29 | 荣耀终端有限公司 | Electronic equipment and face recognition method |
| CN114419718B (en) * | 2022-03-10 | 2022-08-02 | 荣耀终端有限公司 | Electronic equipment and face recognition method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209231947U (en) | Ultrasonic wave human face scanning identification device | |
| CN105496515B (en) | Puncture enhancement method and system | |
| JPS61501615A (en) | three dimensional image system | |
| CN105338906A (en) | Shape injection into ultrasound image to calibrate beam patterns in real-time | |
| CN101396277A (en) | Ultrasonics face recognition method and device | |
| CN108399813B (en) | Robot-based learning tutoring method and system, robot and handwriting equipment | |
| JP2006095002A5 (en) | ||
| US11826200B2 (en) | Multi-plane and multi-mode visualization of an area of interest during aiming of an ultrasound probe | |
| CN104536002B (en) | Integrated voice directional propagation device with target detection function | |
| CN104013424B (en) | A kind of ultrasonic wide-scene imaging method based on depth information | |
| CN206863223U (en) | One kind is based on the exomonental infrared laser imaging device of frequency conversion | |
| WO2018201826A1 (en) | Wireless fetal heart doppler ultrasonic system | |
| CN105120762A (en) | Systems and methods to detect and present interventional devices via ultrasound imaging | |
| CN104237872B (en) | A kind of mine locomotive anti-collision method and device based on segmentation mixed ranging | |
| CN105136905A (en) | Space-time four-dimensional wideband array-based high speed steel rail ultrasonic detection imaging method and apparatus thereof | |
| CN103845075A (en) | Ultrasound device and ultrasonic imaging method | |
| CN106772328A (en) | A kind of bionical bat sonar experimental system setup based on multiaxis head | |
| CN208013420U (en) | A kind of correlation type ultrasonic rangefinder | |
| CN105760810B (en) | Transmission-type three-dimensional finger vein data acquisition device | |
| CN107367729A (en) | Real-time location method based on infrared ray and ultrasonic wave | |
| CN108957464A (en) | Four dot matrix fish finding sonars | |
| CN108957575A (en) | A kind of human body sensing device and its application method | |
| CN106017214B (en) | A kind of ultrasound compensation night vision electronic sighting device | |
| CN109793648A (en) | A kind of ultrasonic scanning formula blind person's distance measuring spectacles | |
| CN102247167A (en) | B-mode ultrasonic scanner with wireless probe and realization method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |