CN108229255A - A kind of palmmprint acquires all-in-one machine - Google Patents
A kind of palmmprint acquires all-in-one machine Download PDFInfo
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- CN108229255A CN108229255A CN201611187036.0A CN201611187036A CN108229255A CN 108229255 A CN108229255 A CN 108229255A CN 201611187036 A CN201611187036 A CN 201611187036A CN 108229255 A CN108229255 A CN 108229255A
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- acquisition
- palmmprint
- control processor
- collection prism
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- 238000003384 imaging method Methods 0.000 claims abstract description 17
- 230000006870 function Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 230000003760 hair shine Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241000411545 Punargentus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- 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
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Input (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of palmmprints to acquire all-in-one machine, including palmmprint Acquisition Instrument, function display screen, computer and print system.The palmmprint Acquisition Instrument includes tool housing, acquisition window, Collection prism, lens, LED light source, digital camera, imaging sensor and control processor；The acquisition window is mounted on the top of shell, is contacted at Collection prism acquisition surface window for Collection prism, fingers and palms below acquisition window, light shines the glass surface for being pressed with fingers and palms line, and reflection light is gone to obtain by imaging sensor.Digital signal is converted by analog-digital converter chip；Digital signal is preserved after overcompression by the flash memory of camera internal, and computer is given Digital Transmission.It will be sent instructions after computer disposal according to display screen, image is stored or printed by print system.The present invention it is rational in infrastructure, operate with it is more convenient, acquisition image be more clear, storage time is more lasting.
Description
Technical field
The present invention relates to palmmprint collecting device technical field, specially a kind of palmmprint acquisition all-in-one machine.
Background technology
The acquisition of newborn's palmmprint at present is that ink paste is applied to facies palmaris, then makees power in paper, realizes gatherer process.
Since ink paste contains heavy metal, absorption and residual can be formed after smearing, allergy and injury, Er Qieyin are easily generated to newborn
Mud is oily material, does not allow easy cleaning after acquisition.Due to newborn skin, children is tender, palmmprint bumps unobvious, along with ink paste
For oiliness, after smearing, palmmprint surface can not form clearly lines, so collection effect is bad, figure is unintelligible, is not achieved
Real archiving requirement.
Invention content
The purpose of the present invention is to provide a kind of rational in infrastructure, operate with more convenient, acquisition image is more clear, and is deposited
Store up the time it is more lasting palmmprint acquisition all-in-one machine, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：A kind of palmmprint acquires all-in-one machine, is acquired including palmmprint
Instrument, function display screen, main frame and print system, the palmmprint Acquisition Instrument include tool housing, Collection prism, LED light
Source, digital camera and imaging sensor and control processor, the acquisition window are mounted on the top of tool housing, acquire rib
Mirror is mounted on the lower section of acquisition window, and LED light source, imaging lens are disposed in the tool housing below Collection prism
Head, digital camera and imaging sensor and control processor are provided at the port of the tool housing and are connect with Collection prism
Tactile temperature sensor and pressure sensor are provided with Electric radiant Heating Film in the non-light pass surface of the Collection prism, and the LED light source leads to
It crosses light source adjustment unit to connect with control processor, the digital camera is connected by digital image pickup unit and control processor
It connects, the Electric radiant Heating Film, temperature sensor and pressure sensor are connect with control processor, at described image sensor and control
Reason device is connect by information transmission unit with main frame, and function display screen is connected separately on the main frame and is beaten
Print system.
As further embodiment of the present invention, analog-digital converter chip and flash storage are provided in the control processor
Device.
As further embodiment of the present invention, the print system is color inkjet printer or laser printer.
As further embodiment of the present invention, the Electric radiant Heating Film is PET Electric radiant Heating Films or carbon-based Electric radiant Heating Film.
Compared with prior art, the beneficial effects of the invention are as follows：It, can be to the palm by optics using LED light imaging technique
The concave-convex of line carries out accurately acquisition imaging, and computer cooperation print system can will be at picture that Acquisition Instrument is acquired
It manages, store and print system is instructed to realize printout, so as to fulfill neonatal palmmprint being realized, acquisition is deposited rapidly, accurately
Storage printing；Coordinated by temperature sensor and Electric radiant Heating Film so that the temperature of Collection prism keeps close with human body temperature, in not shadow
Under the premise of ringing collection image quality, can effectively it eliminate because the temperature difference of palm and Collection prism generates dryness fingerprint, palmmprint
The problem of acquisition is difficult；Pressure sensor is provided at the port of tool housing, when newborn's palm is pressed on Collection prism
When, pressure sensor can send signal to control processor, and control processor can control LED light source and digital camera to coordinate work
Make, so as to fulfill the automatic collection of palmmprint.
Description of the drawings
Fig. 1 is a kind of structure diagram of palmmprint Acquisition Instrument.
Fig. 2 is the system composition schematic diagram that a kind of palmmprint acquires all-in-one machine.
In figure：1- tool housings, 2- Collection prisms, 3- Electric radiant Heating Films, 4- pressure sensors, 5- acquisition windows, 6- imaging lens
Head, 7- digital cameras, 8- imaging sensors and control processor, 9- temperature sensors, 10-LED light sources.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
~2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of palmmprint acquires all-in-one machine, is acquired including palmmprint
Instrument, function display screen, main frame and print system, the palmmprint Acquisition Instrument include tool housing 1, Collection prism 2, LED
Light source 10, digital camera 7 and imaging sensor and control processor 8, the acquisition window 5 are mounted on the top of tool housing 1
End, Collection prism 2 are mounted on the lower section of acquisition window 5, LED are disposed in the tool housing 1 of 2 lower section of Collection prism
Light source 10, imaging lens 6, digital camera 7 and imaging sensor and control processor 8 are set at the port of the tool housing 1
The temperature sensor 9 contacted with Collection prism 2 and pressure sensor 4 are equipped with, is provided in the non-light pass surface of the Collection prism 2
Electric radiant Heating Film 3, the LED light source 10 are connect by light source adjustment unit with control processor, and the digital camera 7 passes through number
Camera unit is connect with control processor, and the Electric radiant Heating Film 3, temperature sensor 9 and pressure sensor 4 connect with control processor
It connects, described image sensor and control processor 8 are connect by information transmission unit with main frame, the main frame
On be connected separately with function display screen and print system, analog-digital converter chip is provided in the control processor and flash is deposited
Reservoir；At fingers and palms contact 2 acquisition surface window 5 of Collection prism, light shines the glass surface for being pressed with fingers and palms line, reflection light by
Imaging sensor goes to obtain；Digital signal is converted by analog-digital converter chip；Digital signal is after overcompression by controlling
Flash memory inside processor preserves, and main frame is given Digital Transmission by messaging unit.Main frame
It after processing, will be sent instructions according to display screen, image is stored or printed by print system.
Wherein, the print system is color inkjet printer or laser printer；The Electric radiant Heating Film 3 is PET Electric radiant Heating Films
Or carbon-based Electric radiant Heating Film.
The present invention operation principle be：Using LED light imaging technique, the concave-convex of palmmprint can be carried out precisely by optics
Acquisition imaging, computer cooperation print system the picture that Acquisition Instrument is acquired can be handled, stored and instructed printing
System realizes printout, so as to fulfill neonatal palmmprint is realized acquisition storage printing rapidly, accurately；It is passed by temperature
Sensor 9 and Electric radiant Heating Film 3 coordinate so that the temperature of Collection prism 2 keeps close with human body temperature, is not influencing collection image quality
Under the premise of, it can effectively eliminate because the temperature difference of palm and Collection prism 2 generates dryness fingerprint, palmmprint acquires difficult ask
Topic；Pressure sensor 4 is provided at the port of tool housing 1, when newborn's palm is pressed on Collection prism 2, pressure passes
Sensor 2 can send signal to control processor, and control processor can control 7 cooperating of LED light source 10 and digital camera, from
And realize the automatic collection of palmmprint.
Palmmprint acquisition all-in-one machine second embodiment of the present invention includes：Palmmprint Acquisition Instrument, function display screen, computer and printing
System.The palmmprint Acquisition Instrument includes tool housing, acquisition window, Collection prism, lens, LED light source, digital camera, figure
As sensor and control processor；The acquisition window is Collection prism below the top of shell, acquisition window, fingers and palms
It contacts at Collection prism acquisition surface window, light shines the glass surface for being pressed with fingers and palms line, and reflection light is by imaging sensor
It goes to obtain.Digital signal is converted by analog-digital converter chip；Digital signal is after overcompression by the flash of camera internal
Memory preserves, and computer is given Digital Transmission.It will be sent instructions after computer disposal according to display screen, it will by print system
Image is stored or is printed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (4)
1. a kind of palmmprint acquires all-in-one machine, including palmmprint Acquisition Instrument, function display screen, main frame and and print system；Its
It is characterized in that：The palmmprint Acquisition Instrument includes tool housing, acquisition window, Collection prism, LED light source, digital camera and figure
As sensor and control processor, the acquisition window is mounted on the top of tool housing, and Collection prism is mounted on acquisition
The lower section of window is disposed with LED light source, imaging lens, digital camera and figure in the tool housing below Collection prism
As sensor and control processor, the temperature sensor contacted with Collection prism and pressure are provided at the port of the tool housing
Force snesor, Electric radiant Heating Film is provided in the non-light pass surface of the Collection prism, and the LED light source passes through light source adjustment unit and control
Processor connection processed, the digital camera are connect by digital image pickup unit with control processor, and the Electric radiant Heating Film, temperature pass
Sensor and pressure sensor are connect with control processor, and described image sensor and control processor pass through information transmission unit
It is connect with main frame, function display screen and print system is connected separately on the main frame.
2. a kind of palmmprint acquisition all-in-one machine according to claim 1, it is characterised in that：It is provided in the control processor
Analog-digital converter chip and flash memory.
3. a kind of palmmprint acquisition all-in-one machine according to claim 1, it is characterised in that：The print system is color jet-ink
Printer or laser printer.
4. a kind of palmmprint acquisition all-in-one machine according to claim 1, it is characterised in that：The Electric radiant Heating Film is PET Electric radiant Heating Films
Or carbon-based Electric radiant Heating Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611187036.0A CN108229255A (en) | 2016-12-21 | 2016-12-21 | A kind of palmmprint acquires all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611187036.0A CN108229255A (en) | 2016-12-21 | 2016-12-21 | A kind of palmmprint acquires all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108229255A true CN108229255A (en) | 2018-06-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611187036.0A Pending CN108229255A (en) | 2016-12-21 | 2016-12-21 | A kind of palmmprint acquires all-in-one machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415002A (en) * | 2020-11-10 | 2021-02-26 | 之江实验室 | Multimode sensing device based on image sensor |
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| CN102254168A (en) * | 2011-08-19 | 2011-11-23 | 苏州孔雀信天游电子有限公司 | Living human fingerprint/palm print image acquisition device |
| CN102385699A (en) * | 2011-11-01 | 2012-03-21 | 长春方圆光电技术有限责任公司 | System for acquiring palmprint in dark background |
| CN103955686A (en) * | 2014-05-15 | 2014-07-30 | 浙江师大计海新技术有限公司 | Palm print collecting instrument |
| CN203849744U (en) * | 2014-05-15 | 2014-09-24 | 格林比特（天津）生物信息技术有限公司 | Intelligent heating device for fingerprint and palmprint acquisition device |
| CN104778394A (en) * | 2015-04-23 | 2015-07-15 | 小米科技有限责任公司 | SIFT (Scale Invariant Feature Transform) palmprint recognition method and device, and intelligent terminal |
| CN105404875A (en) * | 2015-11-30 | 2016-03-16 | 南昌欧菲生物识别技术有限公司 | Fingerprint recognition apparatus, fingerprint recognition method and terminal device for same |
| CN205247414U (en) * | 2015-12-09 | 2016-05-18 | 深圳市联腾科技有限公司 | Personnel basis information integration collection equipment |
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- 2016-12-21 CN CN201611187036.0A patent/CN108229255A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1416780A (en) * | 2002-11-22 | 2003-05-14 | 天津市先石光学技术有限公司 | Measurement condition reproducing device and method based on body's surface texture characteristic and contact pressure |
| CN1899214A (en) * | 2006-07-27 | 2007-01-24 | 中国科学院合肥物质科学研究院 | Collecting and identifying system for neonatal information |
| CN102254168A (en) * | 2011-08-19 | 2011-11-23 | 苏州孔雀信天游电子有限公司 | Living human fingerprint/palm print image acquisition device |
| CN102385699A (en) * | 2011-11-01 | 2012-03-21 | 长春方圆光电技术有限责任公司 | System for acquiring palmprint in dark background |
| CN103955686A (en) * | 2014-05-15 | 2014-07-30 | 浙江师大计海新技术有限公司 | Palm print collecting instrument |
| CN203849744U (en) * | 2014-05-15 | 2014-09-24 | 格林比特（天津）生物信息技术有限公司 | Intelligent heating device for fingerprint and palmprint acquisition device |
| CN104778394A (en) * | 2015-04-23 | 2015-07-15 | 小米科技有限责任公司 | SIFT (Scale Invariant Feature Transform) palmprint recognition method and device, and intelligent terminal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112415002A (en) * | 2020-11-10 | 2021-02-26 | 之江实验室 | Multimode sensing device based on image sensor |
| CN112415002B (en) * | 2020-11-10 | 2023-03-14 | 之江实验室 | Multimode sensing device based on image sensor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |