CN208938178U - A kind of attendance checking system based on recognition of face - Google Patents
A kind of attendance checking system based on recognition of face Download PDFInfo
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- CN208938178U CN208938178U CN201821655248.1U CN201821655248U CN208938178U CN 208938178 U CN208938178 U CN 208938178U CN 201821655248 U CN201821655248 U CN 201821655248U CN 208938178 U CN208938178 U CN 208938178U
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- 230000001815 facial effect Effects 0.000 claims abstract description 14
- 238000013500 data storage Methods 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 7
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- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of attendance checking systems based on recognition of face, comprising: human face data storage unit, for storing the human face data of employee；First image acquisition units, for acquiring image of entering；Second image acquisition units, for acquiring image of going out；Face datection unit, for detecting the facial image in the enter image and image of going out；Face identification unit, for carrying out recognition of face to the facial image；Attendance record unit, the attendance data of the signal record employee for the face identification unit based on the received.For the utility model by acquiring image of entering, i.e., acquisition employee reaches company's image, and acquires image of going out, i.e. the outgoing company's image of acquisition employee, then by face recognition technology, realizes the automatic attendance record of employee；Simultaneously by the way that the image acquisition units on enterprise doorway are arranged in, employee can not hide, thus avoid employee from taking liberty with one's job, allograph situations such as.
Description
Technical field
The utility model belongs to business administration field, in particular to a kind of attendance checking system based on recognition of face.
Background technique
Recognition of face is a kind of biological identification technology for carrying out identification based on facial feature information of people.With camera shooting
Machine or camera acquire image or video flowing containing face, and automatic detection and tracking face in the picture, and then to detection
The face that arrives carries out a series of the relevant technologies of face recognition, usually also referred to as Identification of Images, face recognition.Not with technology
Disconnected development, face recognition technology is mature, and is widely used in every field.
And in attendance checking system, using the attendance management of face recognition technology and not perfect, there is employee to utilize attendance checking system
Loophole only carries out attendance in working and quitting time and checks card, the random disengaging company in midway, and causing cannot be in the work hours
Whole record is carried out to attendance；Also, attendance, which is lined up, spends overlong time, so that employee has to reach company in advance, reduces
The time availability of employee.
Summary of the invention
The purpose of this utility model is that: aiming at the problem that existing attendance checking system is unable to complete documentation staff attendance, provide
A kind of attendance checking system based on recognition of face carries out attendance record to the employee of the company of progress, avoids using face recognition technology
Situations such as employee takes liberty with one's job, allograph, while not having to be lined up attendance, save the time.
The technical solution adopted in the utility model is as follows:
A kind of attendance checking system based on recognition of face, comprising:
Human face data storage unit, for storing the human face data of employee；
First image acquisition units, for acquiring image of entering；
Second image acquisition units, for acquiring image of going out；
Face datection unit, for detecting the facial image in the enter image and image of going out；
Face identification unit, for carrying out recognition of face to the facial image；
Attendance record unit, the attendance data of the signal record employee for the face identification unit based on the received.
Preferably, the attendance checking system, further includes: human face data typing unit, for being stored to the human face data
The human face data of unit typing employee.
Preferably, the human face data typing unit, the first image acquisition units and the second image acquisition units use
High-definition camera.
Preferably, the attendance checking system, further includes: attendance record storage unit, for storing the attendance data of employee.
Preferably, the human face data storage unit and attendance record storage unit are arranged on a server.
Preferably, the Face datection unit, face identification unit and attendance record unit are one and the server
The computer of connection.
Preferably, the attendance checking system, further includes: be wirelessly connected to the mobile terminal of the server；The movement
Terminal, for showing attendance data.
Preferably, the attendance checking system, further includes: door control unit, for the identification according to the face identification unit
As a result, output control signal controls whether to open the door.
Preferably, the attendance checking system, further includes light compensating apparatus, for improving illuminance.
Preferably, the light compensating apparatus, comprising:
Brightness settings unit, for setting the demand illumination of the first image acquisition unit and the second image acquisition units
Degree；
Photosensitive unit, for detecting ambient light illumination；
Control unit exports current controling signal control for the demand illuminance and ambient light illumination according to acquisition
Current regulator processed；
Current regulator, for exporting electric current according to the current controling signal；
Brightness-adjustable lamp issues the light of corresponding bright for the output electric current according to the current regulator.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, the utility model is by acquiring image of entering, i.e., acquisition employee reaches company's image, and acquires image of going out, i.e.,
The outgoing company's image of employee is acquired, then by face recognition technology, realizes the automatic attendance record of employee；Existed simultaneously by setting
The image acquisition units on enterprise doorway, employee can not hide, thus avoid employee from taking liberty with one's job, allograph situations such as.
2, the automatic attendance record that the utility model utilizes face recognition technology to realize does not have to be lined up attendance.
3, the utility model is gated using face recognition technology, improves security effect.
4, the attendance checking system of the utility model is connected with mobile terminal, can not press specification quickly through door or head in employee
When hair blocks, can not successfully carry out recognition of face with modes such as sunglasses, employee is allowed to know in time, to re-start in time
Attendance.
5, the utility model carries out light filling to the first image acquisition units and the second image acquisition units by light compensating apparatus,
Its brightness for acquiring image is improved, to improve clarity, avoids reducing face and knowing because image is fuzzy caused by illuminance is inadequate
Not rate, thus the problem of causing attendance to fail.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the system block diagram of the utility model.
Fig. 2 is the structural block diagram of specific embodiment of the present invention.
Fig. 3 is the structural block diagram of the light compensating apparatus of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model,
Instead of all the embodiments.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with each
Different configurations is planted to arrange and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to
The range of the utility model protection.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
A kind of attendance checking system based on recognition of face, comprising:
Human face data storage unit, for storing the human face data of employee；
First image acquisition units, for acquiring image of entering；
Second image acquisition units, for acquiring image of going out；
Face datection unit, for detecting the facial image in the enter image and image of going out；
Face identification unit, for carrying out recognition of face to the facial image；
Attendance record unit, the attendance data of the signal record employee for the face identification unit based on the received.
For the utility model by acquiring image of entering, i.e., acquisition employee reaches company's image, and acquires image of going out, that is, adopts
Collect the outgoing company's image of employee, then by face recognition technology, realizes the automatic attendance record of employee；It is being looked forward to simultaneously by setting
The image acquisition units on industry doorway, employee can not hide, thus avoid employee from taking liberty with one's job, allograph situations such as.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of attendance checking system based on recognition of face that present pre-ferred embodiments provide, as shown in Figure 1, comprising: first
Image acquisition units, the second image acquisition units, Face datection unit, face identification unit, attendance record unit, attendance record
Storage unit, human face data storage unit and human face data typing unit.
Specifically, as shown in Figure 2, it is contemplated that human face data is larger, and general flash memory is unable to satisfy storage condition, this
A server, which is arranged, as the carrier of human face data storage unit and attendance record storage unit in embodiment can pass through foundation
Database carries out data entry storage.The human face data storage unit is used to store the human face data of employee, the human face data
Including employee by the human face photo and the corresponding identity information of employee of the prior typing of human face data typing unit, such as
Name, work number etc.；The attendance record storage unit mainly records the disengaging of employee for storing the attendance data of employee
Door time, attendance data correspond to employee's human face data.
First image acquisition units and the second image acquisition units are set.The first image acquisition unit is arranged in public affairs
It takes charge of on the outside of doorway, for acquiring image of entering；Second image acquisition units are arranged on the inside of company, go out for acquiring
Image.It, can be persistently to public affairs by the way that two image acquisition units of the first image acquisition units and the second image acquisition units are arranged
It takes charge of two stream of people directions and carries out Image Acquisition, image-capture field covers company, region, doorway.It can certainly be using a rotation
Turn camera and carry out Image Acquisition, but is unable to satisfy while carrying out to two stream of people directions demand of Image Acquisition.
The human face data typing unit, the first image acquisition units and the second image acquisition units use high-definition camera
Head meets the needs of recognition of face.All monitoring camera can be arranged on company doorway in general company, and the utility model is specific real
Shi Shi, the first image acquisition unit and the second image acquisition units can directly using company doorway monitoring camera into
Row Image Acquisition, thus save the cost.
The computer that the present embodiment setting one is connect with the server, completes the Face datection unit, recognition of face list
The function of member and attendance record unit.The figure of entering of the first image acquisition unit and the acquisition of the second image acquisition units
Picture and image transmitting of going out are entered the facial image in image and image of going out to the Face datection unit, and described in detecting；
Then the human face data in the facial image that will test by face identification unit and the human face data storage unit
It compares, completes to carry out recognition of face to the facial image.When recognition of face judges that the facial image detected is a certain
When employee, its inlet/outlet time is recorded, specifically, is identified by the collected image of entering of the first image acquisition unit
, it is recorded as the time of entering, gos out what image was identified by second image acquisition units are collected, is recorded as going out
Time；It is without any processing when the facial image that recognition of face judgement detects is not employee.Employee is in inlet/outlet as a result,
When, attendance record is automatically performed by attendance checking system, a certain fixed point attendance position is specific to without employee and is lined up completion attendance.
Further, the attendance checking system of the present embodiment further include: be wirelessly connected to the mobile terminal of the server；It is described
Mobile terminal, for showing attendance data.The mobile terminal shows that the mode of attendance data includes in active inquiry server
Attendance data, and receive the push of the server attendance data, can not press specification quickly through door or head in employee
When hair blocks, can not successfully carry out recognition of face with modes such as sunglasses, employee is allowed to know in time, to re-start in time
Attendance.
Further, the attendance checking system of the present embodiment further include: door control unit, in conjunction with the automatically-controlled door of company, according to described
The recognition result of face identification unit, output control signal control whether to open the door, and are identified as exportable control letter when company personnel
It number opens the door, identifies non-nonnative personnel, assistance enabling is carried out by company foreground, reception personnel or other employees, so as to improve security protection
Effect.
It should be noted that the attendance checking system of the utility model, is stored in database for human face data and attendance data, then
Human face data and attendance data in database can also be called to carry out using, such as the office system in conjunction with used in company,
By the outgoing application in attendance data combination office system, application etc. of asking for leave, the attendance that can further realize employee manages entirely.
Embodiment 2
Since employee often has overtime work, the late into the night comes off duty often without enough illuminance, is easy to cause acquired image mould
Paste, and face identification rate is reduced, so that attendance be caused to fail.On the basis of embodiment 1, one kind provided in this embodiment is based on
The attendance checking system of recognition of face further includes light compensating apparatus, for improving illuminance.
Specifically, as shown in figure 3, the light compensating apparatus, comprising:
Brightness settings unit, for setting the demand illumination of the first image acquisition unit and the second image acquisition units
Degree；The setting of brightness is according to the lighting conditions of installation environment and the equipment of the first image acquisition units and the second image acquisition units
Property regulation.
Photosensitive unit, for detecting ambient light illumination；
Control unit exports current controling signal control for the demand illuminance and ambient light illumination according to acquisition
Current regulator processed；
Current regulator, for exporting electric current according to the current controling signal；
Brightness-adjustable lamp issues the light of corresponding bright for the output electric current according to the current regulator.
The brightness that lamp is adjusted by control unit is the prior art, is such as adopted using AT89C51 system connection photosensitive unit
Collect illuminance, and pwm signal is carried out by light adjusting circuit and is dimmed, the utility model adopts the first image by light compensating apparatus
Collect unit and the second image acquisition units carry out light filling, improves its brightness for acquiring image and avoid to improve clarity because of light
Image caused by illumination is inadequate is fuzzy, face identification rate is reduced, thus the problem of causing attendance to fail.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of attendance checking system based on recognition of face characterized by comprising
Human face data storage unit, for storing the human face data of employee；
First image acquisition units, for acquiring image of entering；
Second image acquisition units, for acquiring image of going out；
Face datection unit, for detecting the facial image in the enter image and image of going out；
Face identification unit, for carrying out recognition of face to the facial image；
Attendance record unit, the attendance data of the signal record employee for the face identification unit based on the received.
2. attendance checking system as described in claim 1, which is characterized in that further include: human face data typing unit is used for described
The human face data of human face data storage unit typing employee.
3. attendance checking system as claimed in claim 2, which is characterized in that the human face data typing unit, the first Image Acquisition
Unit and the second image acquisition units use high-definition camera.
4. attendance checking system as described in claim 1, which is characterized in that further include: attendance record storage unit is used for storage person
The attendance data of work.
5. attendance checking system as claimed in claim 4, which is characterized in that the human face data storage unit and attendance record storage
Unit is arranged on a server.
6. attendance checking system as claimed in claim 5, which is characterized in that the Face datection unit, face identification unit and examine
Diligent recording unit is a computer connecting with the server.
7. attendance checking system as claimed in claim 5, which is characterized in that further include: it is wirelessly connected to the movement of the server
Terminal；The mobile terminal, for showing attendance data.
8. attendance checking system as described in claim 1, which is characterized in that further include: door control unit, for being known according to the face
The recognition result of other unit, output control signal control whether to open the door.
9. attendance checking system as described in claim 1, which is characterized in that further include light compensating apparatus, for improving illuminance.
10. attendance checking system as claimed in claim 9, which is characterized in that the light compensating apparatus, comprising:
Brightness settings unit, for setting the demand illuminance of the first image acquisition unit and the second image acquisition units；
Photosensitive unit, for detecting ambient light illumination；
Control unit exports current controling signal control electricity for the demand illuminance and ambient light illumination according to acquisition
Throttle regulator；
Current regulator, for exporting electric current according to the current controling signal；
Brightness-adjustable lamp issues the light of corresponding bright for the output electric current according to the current regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655248.1U CN208938178U (en) | 2018-10-12 | 2018-10-12 | A kind of attendance checking system based on recognition of face |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821655248.1U CN208938178U (en) | 2018-10-12 | 2018-10-12 | A kind of attendance checking system based on recognition of face |
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| CN208938178U true CN208938178U (en) | 2019-06-04 |
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| CN201821655248.1U Expired - Fee Related CN208938178U (en) | 2018-10-12 | 2018-10-12 | A kind of attendance checking system based on recognition of face |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028375A (en) * | 2019-12-06 | 2020-04-17 | 北京交通大学 | Attendance checking method based on wireless communication and two-dimensional code |
| CN111832541A (en) * | 2020-08-10 | 2020-10-27 | 北京灵汐科技有限公司 | Working time length determining system, method and storage medium |
| CN113362020A (en) * | 2021-05-31 | 2021-09-07 | 华诺智能(深圳)有限公司 | Workshop personnel management and control system and management and control method based on face recognition technology |
-
2018
- 2018-10-12 CN CN201821655248.1U patent/CN208938178U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111028375A (en) * | 2019-12-06 | 2020-04-17 | 北京交通大学 | Attendance checking method based on wireless communication and two-dimensional code |
| CN111028375B (en) * | 2019-12-06 | 2020-11-20 | 北京交通大学 | Attendance checking method based on wireless communication and two-dimensional code |
| CN111832541A (en) * | 2020-08-10 | 2020-10-27 | 北京灵汐科技有限公司 | Working time length determining system, method and storage medium |
| CN113362020A (en) * | 2021-05-31 | 2021-09-07 | 华诺智能(深圳)有限公司 | Workshop personnel management and control system and management and control method based on face recognition technology |
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