CN206147768U - Integrative attendance system based on biometric feature recognition - Google Patents
Integrative attendance system based on biometric feature recognition Download PDFInfo
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- CN206147768U CN206147768U CN201620858376.0U CN201620858376U CN206147768U CN 206147768 U CN206147768 U CN 206147768U CN 201620858376 U CN201620858376 U CN 201620858376U CN 206147768 U CN206147768 U CN 206147768U
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Abstract
The utility model discloses an integrative attendance system based on biometric feature recognition, including fingerprint head, vein module, a CMOS camera, the 2nd CMOS camera, treater and power module, fingerprint head, vein module, a CMOS camera, the 2nd CMOS camera all are connected with the treater, and power module is a CMOS camera, the 2nd CMOS camera and treater power supply respectively. The utility model discloses a fingerprint head, vein module, a CMOS camera, the 2nd CMOS camera, treater and power module collect face identification attendance, fingerprint attendance and vein attendance mode, and the attendance mode is abundanter and nimble, adopted two CMOS cameras to replace traditional two CCD cameras, face identification attendance speed is faster. The utility model discloses but wide application in electron technical field.
Description
Technical field
This utility model is related to electronic technology field, especially a kind of one attendance checking system based on living things feature recognition.
Background technology
Now enterprise, an important component part of career management are exactly its personnel attendance system, and its quality is directly affected
To the economical, societal benefits and all many-sides such as wages of employee of unit.Therefore, the attendance of unit personnel is had
Effect, scientifically management have become the important topic that each unit faces.
With the development of electronic technology, various attendance checking systems such as fingerprint attendance system, IC-card attendance checking system and recognition of face
Attendance checking system etc. emerges in large numbers rapidly like the mushrooms after rain and is progressively popularized and applied.
However, the work attendance mode of current attendance checking system is mostly more single, it is typically only possible by a kind of work attendance mode and enters
Row work attendance, underaction, the life for giving people to a certain extent brings puzzlement.Additionally, commonly using in current attendance checking system
Human face identification work-attendance checking system mostly using double CCD cameras, affected by CCD camera scanning speed is not high, its work attendance speed
Degree is unhappy, can not meet people's high request growing to work attendance speed.
Utility model content
To solve above-mentioned technical problem, the purpose of this utility model is：There is provided that a kind of work attendance mode is abundant, flexibly and examine
Diligent fireballing, the one attendance checking system based on living things feature recognition.
Technical solution adopted in the utility model is：
A kind of one attendance checking system based on living things feature recognition, including fingerprint head, vein module, CMOS shooting
Head, the second CMOS camera, processor and power module, the fingerprint head, vein module, the first CMOS camera, second
CMOS camera is connected with processor, and the power module is respectively the first CMOS camera, the second CMOS camera and place
Reason device is powered.
Further, also including infrared transmitting circuit, the input of the infrared transmitting circuit and the outfan of power module
Connection, the infrared light that the infrared transmitting circuit sends is Jing after face reflects to form infrared view by the second CMOS camera institute
Collection, the visible images that the first CMOS camera collection visible ray Jing faces reflect and formed.
Further, the power module include 12V power supplys, for charging power management circuits, battery, DC-DC control circuits and
Current control circuit, the outfan of the 12V power supplys is connected with the input for charging power management circuits, the confession charging source capsule
Reason circuit is also connected with battery and processor respectively, the outfan of the confession charging power management circuits respectively with DC-DC controls
The input connection of the input of circuit and current control circuit, the outfan of the DC-DC control circuits is respectively with first
The input of CMOS camera and the second CMOS camera input connection, the outfan of the current control circuit with it is infrared
The input connection of radiating circuit, the current control circuit and DC-DC control circuits are also connected with processor.
Further, also including power amplifier and speaker, the input of the power amplifier connects with the outfan of processor
Connect, the outfan of the power amplifier is connected with the input of speaker.
Further, the processor is also associated with touch display screen.
Further, the processor has been also respectively connected with SDRAM, EPROM, ROM, SD card and USB interface.
Further, the vein module is finger vein module.
Further, also including PHY chip and network interface, the PHY chip respectively with processor and network interface connection.
Further, the processor adopts full will A33 processor.
The beneficial effects of the utility model are：Take the photograph including fingerprint head, vein module, the first CMOS camera, the 2nd CMOS
As head, processor and power module, integrate human face identification work-attendance checking, fingerprint attendance and vein work attendance mode, work attendance mode is more
It is abundant and flexible；Employ double CMOS cameras to replace traditional double CCD cameras, human face identification work-attendance checking speed is faster.Enter
One step, also including power amplifier and speaker, can report the result of work attendance by speaker sound, and function is more diversified.Enter
One step, processor has been also respectively connected with SDRAM, EPROM, ROM and SD card, can according to actual storage need to choose SDRAM,
EPROM, ROM or SD card storing attendance data, more flexibly and conveniently.Further, processor is also associated with USB interface, also
Including PHY chip and network interface, USB interface or network interface can be chosen to carry out data sharing, it is more flexibly and diversified.
Description of the drawings
Fig. 1 is a kind of system block diagram of the one attendance checking system based on living things feature recognition of this utility model.
Specific embodiment
With reference to Fig. 1, a kind of one attendance checking system based on living things feature recognition, including fingerprint head, vein module, first
CMOS camera, the second CMOS camera, processor and power module, the fingerprint head, vein module, CMOS shootings
Head, the second CMOS camera are connected with processor, and the power module is respectively the first CMOS camera, the 2nd CMOS shootings
Head and processor are powered.
With reference to Fig. 1, it is further used as preferred embodiment, also including infrared transmitting circuit, the infrared transmitting circuit
Input be connected with the outfan of power module, the infrared light Jing faces that the infrared transmitting circuit sends reflect to form infrared
Gathered by the second CMOS camera after line image, what the first CMOS camera collection visible ray Jing faces reflected and formed
Visible images.
With reference to Fig. 1, it is further used as preferred embodiment, the power module is including 12V power supplys, for charging source control
Circuit, battery, DC-DC control circuits and current control circuit, the outfan of the 12V power supplys with for charging power management circuits
Input connects, and the confession charging power management circuits also be connecteds with battery and processor respectively, and the confession charging source control is electric
The outfan on road is connected respectively with the input of DC-DC control circuits and the input of current control circuit, the DC-DC controls
The outfan of circuit is connected respectively with the input of the first CMOS camera and the input of the second CMOS camera, the electric current
The outfan of control circuit is connected with the input of infrared transmitting circuit, and the current control circuit and DC-DC control circuits are also
It is connected with processor.
With reference to Fig. 1, it is further used as preferred embodiment, also including power amplifier and speaker, the power amplifier
Input be connected with the outfan of processor, the outfan of the power amplifier is connected with the input of speaker.
With reference to Fig. 1, it is further used as preferred embodiment, the processor is also associated with touch display screen.
With reference to Fig. 1, be further used as preferred embodiment, the processor be also respectively connected with SDRAM, EPROM,
ROM, SD card and USB interface.
It is further used as preferred embodiment, the vein module is finger vein module.
With reference to Fig. 1, it is further used as preferred embodiment, also including PHY chip and network interface, the PHY chip difference
With processor and network interface connection.
Wherein, PHY chip is Ethernet physical interface chip.
It is further used as preferred embodiment, the processor adopts full will A33 processor.
This utility model is further explained and is illustrated with reference to Figure of description and specific embodiment.
Embodiment one
With reference to Fig. 1, first embodiment of the present utility model：
For the problem that prior art work attendance mode is single, underaction and work attendance speed are unhappy, this utility model is newly carried
A kind of brand-new one attendance checking system is gone out.As shown in figure 1, the one attendance checking system mainly include fingerprint head, vein module, the
One CMOS camera, the second CMOS camera, processor, infrared transmitting circuit, power module, power amplifier, speaker, touch
Display screen, SDRAM, EPROM, ROM, SD card, USB interface, PHY chip and network interface.
Wherein, fingerprint head, for gathering finger print data.
Vein module, for gathering intravenous data.Vein module can be realized using existing finger vein module.
Infrared transmitting circuit, for launching infrared signal, to be irradiated to face.
First CMOS camera and the second CMOS camera, for gathering facial image.Wherein, the first CMOS camera is
Visible image capturing head, what it was gathered be visible ray or natural light irradiation face and the visible images that formed, the visible ray figure
As being coloured image.Second CMOS camera is infrared pick-up head, and what it was gathered is Infrared irradiation face and is formed
Infrared view, the infrared view is black white image.Because infrared pick-up head is hardly affected by illumination light, so this
Utility model known by facial image carry out work attendance otherwise when it is actually used be infrared view.And this utility model
One attendance checking system shows in touch display screen is not infrared view, but visible images, because infrared line chart
It seem black white image.
Processor, for according to the information of the finger print data of collection, intravenous data, the facial image of collection and touch input
Etc. carrying out data processing（Including work attendance identity identifying and authenticating, storage, display and upload etc.）, to trigger corresponding control signal.
Processor of the present utility model can adopt existing processor chips（Such as the A33 processors of Quan Zhi companies production）To realize.
Touch display screen, for passing through the information such as touch input work attendance identity information and control information, and video-stream processor
Result data and visible images.Touch display screen, can be realized using LCD touch display screens.
Power module, for supplying for the first CMOS camera, the second CMOS camera, processor and infrared transmitting circuit
Electricity.Power module is including 12V power supplys, for charging power management circuits, battery, DC-DC control circuits and current control circuit.Its
In, 12V power supplys, for providing 12V external voltage signals.For charging power management circuits, for 12V external voltage signals to be changed
For the voltage signal of infrared transmitting circuit, and battery is coordinated to carry out discharge and recharge.Existing electricity can be adopted for charging power management circuits
Pond managing chip is realizing.DC-DC control circuits, the control signal for being triggered according to processor will be for charging power management circuits
The voltage signal of outfan is converted to the first CMOS camera and the voltage signal needed for the second CMOS camera.DC-DC is controlled
Circuit can be realized using existing DC-DC voltage conversion chips.Current control circuit, for the control triggered according to processor
Signal is controlled to the size of current of infrared transmitting circuit.
Power amplifier and speaker, for according to data processings such as the results of control signal voice broadcast work attendance of processor
Result data.Power amplifier and speaker, can continue to use the circuit structure of existing power amplifier and speaker.
SDRAM, EPROM, ROM and SD card, for the result data processed according to the control signal data storage of processor.
USB interface, PHY chip and network interface, for according to the control signal of processor by the result data of data processing
Pass to network, top service device or other equipment.
Operation principle of the present utility model is as follows：
After upper electricity, the confession charging power management circuits of power module are started working, and coordinate DC-DC control circuits and current control
Circuit is integrated processor, infrared transmitting circuit, the first CMOS camera and second CMOS camera of machine and powers.Then, use
Family can by pressing vein module, face be put into the image acquisition region specified and the first-class mode of pressing fingerprint selects face
Image recognition checking, fingerprint recognition checking and hand vein recognition verify any one in these three identification verification modes or several
Kind combination carrying out work attendance identification checking.If selecting facial image identification verification mode, user to be positioned over face
The man face image acquiring region specified, now, what the first CMOS camera gathered visible ray Jing pickup area reflections and was formed
Visible images and Jing processors are sent to touch display screen and are shown, and the infrared light that infrared transmitting circuit sends then Jing should be adopted
Infrared view is formed after the reflection of collection region and gather and deliver to processor by the second CMOS camera, by processor according to collection
Infrared view complete facial image identification proof procedure；If selecting fingerprint recognition verification mode, by pressing fingerprint head
Mode gather the finger print data of user, then the finger print data of collection is delivered to into processor, fingerprint recognition is completed by processor
Proof procedure；If selecting hand vein recognition verification mode, the intravenous data of user is gathered by way of pressing vein module, so
Afterwards the intravenous data of collection is delivered to into processor, hand vein recognition proof procedure is completed by processor.Work attendance identification checking knot
Shu Hou, the one attendance checking system can select to be broadcast come voice by power amplifier and speaker according to the control signal of processor triggering
The attendance datas such as the result of duty are entered oneself for the examination, or is needed flexibly to select to pass through SDRAM, EPROM, ROM according to actual data storage
Or SD card is storing the attendance data such as result of work attendance, or select to show the work attendances such as the result of work attendance by touch display screen
Data, or select by network interface or USB interface by the attendance datas such as the result of work attendance be uploaded to network, top service device or
Other equipment.
It is more than that preferable enforcement of the present utility model is illustrated, but this utility model is not limited to the reality
Example is applied, those of ordinary skill in the art can also make a variety of equivalents and become on the premise of without prejudice to this utility model spirit
Shape or replacement, the deformation or replacement of these equivalents are all contained in the application claim limited range.
Claims (9)
1. a kind of one attendance checking system based on living things feature recognition, it is characterised in that：Including fingerprint head, vein module, first
CMOS camera, the second CMOS camera, processor and power module, the fingerprint head, vein module, CMOS shootings
Head, the second CMOS camera are connected with processor, and the power module is respectively the first CMOS camera, the 2nd CMOS shootings
Head and processor are powered.
2. a kind of one attendance checking system based on living things feature recognition according to claim 1, it is characterised in that：Also include
Infrared transmitting circuit, the input of the infrared transmitting circuit is connected with the outfan of power module, the infrared transmitting circuit
The infrared light for sending is gathered Jing after face reflects to form infrared view by the second CMOS camera, the CMOS shootings
The visible images that head collection visible ray Jing faces reflect and formed.
3. a kind of one attendance checking system based on living things feature recognition according to claim 2, it is characterised in that：The electricity
Source module is including 12V power supplys, for charging power management circuits, battery, DC-DC control circuits and current control circuit, and the 12V is electric
The outfan in source be connected for the input of charging power management circuits, the confession charging power management circuits also respectively with battery and
Processor connects, the outfan of the confession charging power management circuits respectively with the input and current control of DC-DC control circuits
The input connection of circuit, the outfan of the DC-DC control circuits respectively with the input and second of the first CMOS camera
The input connection of CMOS camera, the outfan of the current control circuit is connected with the input of infrared transmitting circuit, institute
State current control circuit and DC-DC control circuits are also connected with processor.
4. a kind of one attendance checking system based on living things feature recognition according to claim 1, it is characterised in that：Also include
Power amplifier and speaker, the input of the power amplifier is connected with the outfan of processor, the output of the power amplifier
End is connected with the input of speaker.
5. a kind of one attendance checking system based on living things feature recognition according to claim 1, it is characterised in that：The place
Reason device is also associated with touch display screen.
6. a kind of one attendance checking system based on living things feature recognition according to any one of claim 1-5, its feature exists
In：The processor has been also respectively connected with SDRAM, EPROM, ROM, SD card and USB interface.
7. a kind of one attendance checking system based on living things feature recognition according to any one of claim 1-5, its feature exists
In：The vein module is finger vein module.
8. a kind of one attendance checking system based on living things feature recognition according to any one of claim 1-5, its feature exists
In：Also include PHY chip and network interface, the PHY chip respectively with processor and network interface connection.
9. a kind of one attendance checking system based on living things feature recognition according to any one of claim 1-5, its feature exists
In：The processor adopts full will A33 processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858376.0U CN206147768U (en) | 2016-08-09 | 2016-08-09 | Integrative attendance system based on biometric feature recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858376.0U CN206147768U (en) | 2016-08-09 | 2016-08-09 | Integrative attendance system based on biometric feature recognition |
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| Publication Number | Publication Date |
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| CN206147768U true CN206147768U (en) | 2017-05-03 |
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ID=58627588
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620858376.0U Active CN206147768U (en) | 2016-08-09 | 2016-08-09 | Integrative attendance system based on biometric feature recognition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107423703A (en) * | 2017-07-21 | 2017-12-01 | 山东大学 | Based on face, fingerprint and the multimodal recognition device and method for referring to vein pattern |
| CN107958501A (en) * | 2017-11-24 | 2018-04-24 | 合肥博焱智能科技有限公司 | A kind of artificial intelligence is registered punch card method and system |
-
2016
- 2016-08-09 CN CN201620858376.0U patent/CN206147768U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107423703A (en) * | 2017-07-21 | 2017-12-01 | 山东大学 | Based on face, fingerprint and the multimodal recognition device and method for referring to vein pattern |
| CN107423703B (en) * | 2017-07-21 | 2020-12-08 | 山东大学 | Multi-mode recognition device and method based on face, fingerprint and finger vein features |
| CN107958501A (en) * | 2017-11-24 | 2018-04-24 | 合肥博焱智能科技有限公司 | A kind of artificial intelligence is registered punch card method and system |
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