CN106780814A - A kind of whole-process automatic attendance checking system used in classroom - Google Patents
A kind of whole-process automatic attendance checking system used in classroom Download PDFInfo
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- CN106780814A CN106780814A CN201611227658.1A CN201611227658A CN106780814A CN 106780814 A CN106780814 A CN 106780814A CN 201611227658 A CN201611227658 A CN 201611227658A CN 106780814 A CN106780814 A CN 106780814A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The invention discloses the whole-process automatic attendance checking system used in a kind of classroom, including acquisition system, analysis system and statistical system, the acquisition system includes camera, and the quantity of the camera is 4, is respectively arranged on the classroom front upper left corner, the upper right corner, the left wall top in classroom and right wall top；The analysis system includes prestoring the database of the human face's normal data that should turn out for work, and the realtime graphic collected by camera is compared with the pre-stored data in database, and comparison result then is passed into statistical system；All comparison results are corresponded to the life into form that should turn out for work by the statistical system.The beneficial effects of the invention are as follows：Possess accuracy higher, personnel that can be accurately to classroom carry out whole formula work attendance.
Description
Technical field
The invention belongs to network information gathering control field, the whole-process automatic work attendance used in more particularly to a kind of classroom
System.
Background technology
Classroom attendance application generally comprises two situations：Attend class work attendance and examination work attendance.By taking university classroom as an example,
In scene of attending class, the mode such as traditional " roll-call ", " swiping the card ", " brush finger line " and " work attendance of semi-artificial intervention formula " cannot be solved effectively
Certainly student's " impersonating duty " and the problems such as " first work attendance, then slip away ".In scene of taking an examination, if running into " civil servant examination ", " academic title
Examination ", " middle and high to examine ", and the great examination such as " four, six grades examination ", supervisor are not familiar with examination personnel, are only capable of passing through
Naked eyes compare examinee institute accredited part picture and examinee face, whether examinee's " impersonating " is judged, belong to rely on it is artificial
Subjective recognition methods.But, the scene expression and certificate picture of examinee in the time, spatially have different, examination hall in addition
Atmosphere causes expression nervous, improves the difficulty that Field Force makes accurate judgment.
From the card insert type attendance recorder of the seventies in last century, to the intelligent cloud attendance recorder for being based on Information Mobile Service instantly, work attendance system
System has gone through the innovation of six generation techniques.Wherein, third generation magnetic card type attendance recorder due to old of equipment it is low, it is still more general at present
Time.Forth generation biometric identity is known attendance recorder and is recognized using the biological characteristic of people, very easy to use and can prevent generation
Check card phenomenon.Although although the 5th generation video-recording attendance checker can solve the problem that bio-identification to environment and the limitation using crowd,
It is still not able to overcome in classroom " first work attendance, then slip away " etc. to deceive the phenomenon of work attendance.6th generation movable attendance checking system is a kind of profit
With mobile phone location mechanism (GPS), location-based service（LBS）, the structure such as cloud service a kind of new attendance checking system.Only need to user
One attendance software is installed on mobile phone, it is possible to server end is passed into the position of user whenever and wherever possible, and is set with prior
Work attendance place and the work attendance time compare, so as to judge whether be effective work attendance.
Even if it is noted that evolving to for the 6th generation, movable attendance checking technology still has obvious application limitation.It is just big
Learn for the work attendance application in classroom, at school in scene, because " student " is not " employee ", this kind of crowd will to individual privacy
Ask higher, can not often receive " passive to install " attendance software.It is mobile logical in order to prevent cheating at one's exam in scene of taking an examination
Letter equipment is often listed in disabled tools, it is impossible to use.
Chinese patent literature CN105551104A, discloses " a kind of to sentence based on monitoring image seat on May 4th, 2016
Other automatic attendance checking system in middle and primary schools classroom ", including：Monitoring camera, video server, work attendance server and all kinds of work attendances note
Terminal is checked in record.The characteristics of system makes full use of middle and primary schools classroom seat to be relatively fixed, it is only necessary to the class of a secondary low resolution
Hall panoramic picture can be rapidly completed a work attendance to place classroom, and work attendance accuracy is high, is cooperated with one's own initiative without student, nothing
Student's biological information need to be in advance extracted and preserve, it is without individual privacy risk of leakage and low to hardware system performance requirement.
But the accuracy of the program easily produces misjudgement than relatively low.
The content of the invention
The purpose of the present invention is directed to the Pros and Cons for existing with the 6th cheating attendance system in the 5th generation, learns from other's strong points to offset one's weaknesses, and grinds
Send out the contactless whole-process automatic attendance checking system based on multi-target detection Yu face recognition technology a kind of, can compared with traditional scheme
To possess accuracy higher, personnel that can be accurately to classroom carry out whole formula work attendance.
To achieve these goals, the present invention is adopted the following technical scheme that：A kind of whole-process automatic work attendance used in classroom
System, including acquisition system, analysis system and statistical system, the acquisition system include camera, the quantity of the camera
It is 4, is respectively arranged on the classroom front upper left corner, the upper right corner, the left wall top in classroom and right wall top；The analysis system includes pre-
There is a database of the human face's normal data that should turn out for work, and by prestoring in the realtime graphic collected by camera and database
Data are compared, and comparison result then is passed into statistical system；The statistical system should go out all comparison results correspondence
Diligent life is into form.
In the technical program, sampling instrument of the camera as realtime image data is employed.In order to keep enough
Accuracy, so needing each setting one above the classroom upper left corner, the upper right corner, the left wall in classroom and above right wall.When setting,
The camera parameters such as the focal length to camera, height, the elevation angle are needed to calibrate, it is ensured that the people in any position in classroom can obtain
At least one enough clearly face-images are available for comparing.After these view data are collected, analysis system is just sent to, and prestored
The face-image normal data of the people that should turn out for work in computer compares, and is compared by computer, obtains reliable
As a result.The comparison result is finally delivered to statistical system, and statistical system collects the comparison result correspondence of each people that should turn out for work
Into the form of the people that should turn out for work being formed, while overall form of turning out for work can also be formed.In this programme, as long as the people that should turn out for work goes out
In present classroom, no matter positioned at where, can be collected at least one clearly face-image be available for comparing, it is ensured that
The degree of accuracy for comparing.In the technical program, the collection of camera can persistently run through entirely turn out for work the period, it is also possible to
It is to gather once the interval some time, interval time is shorter, and work attendance conclusion is also more accurate.It is any to turn out for work within the work attendance period
People appears in classroom and can be recognized and be recorded by contrast, and the time of appearance can also be recorded, any without comparison
The people that should turn out for work of conclusion is doubtful people absent from duty, and any people that should turn out for work leaves classroom in the period midway that should turn out for work, also can be by system
Record, can effectively recognize the means for deceiving work attendance；Any non-personnel that turn out for work that should not be appeared in classroom, are similarly remembered
Record is got off, and leaves clear face-image, is preserved so as to subsequent treatment.This attendance checking system is used, to the image ratio of the people that turns out for work
Correctness to conclusion is increased substantially, and the erroneous judgement misjudgement to absence from duty of turning out for work is greatly reduced.
Preferably, the analysis system will be adopted when the pre-stored data in realtime graphic and database is compared
The realtime graphic for collecting amplifies, becomes more meticulous, and is then split, and the topography that segmentation is formed carries out essence with pre-stored data
Really compare, finally collect all of topography's comparison result, form overall identification conclusion.This programme further increases face
The accuracy rate of identification.According to existing forward position identification technique, the face of the mankind can be divided into thousands of detail characteristics, prior art
Accuracy rate very high can be obtained in the matching identification to these detail characteristics.Identification knot by these to detail characteristic
By integrating, it becomes possible to be aggregated into the overall identification conclusion to face.According to the FDDB in June in 2015（Face
Detection Data Set and Benchmark）The test result of test platform sees that system can reach 99.65%
Discrimination, surmounted the mankind be based on naked eyes identification 97.53% discrimination.
Preferably, also including pre-stored data acquisition system；The pre-stored data acquisition system beforehand through 13,000,000 and
The corresponding people that turns out for work of the camera of above pixel resolution carries out facial image acquisition, and collection direction includes front, left and the right side
Side；The data transfer for being formed is gathered to analysis system.Pre-stored data acquisition system can obtain high accuracy, standard with analysis systemization
The face image data of the personnel that should turn out for work for changing, and including left-side images and image right, so as to from classroom left side, right
The realtime graphic of side camera is compared, further the degree of accuracy of lifting identification and reliability.
Preferably, the camera is CCD camera.CCD camera has apparent imaging effect, helps to carry
Height identification success rate.
In sum, the beneficial effects of the invention are as follows：Possess accuracy higher, personnel that can be accurately to classroom enter
Row whole process formula work attendance.
Brief description of the drawings
Fig. 1 is workflow schematic diagram of the invention.
Specific embodiment
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1 is the whole-process automatic attendance checking system used in a kind of classroom, is applied in university classroom.Should
Attendance checking system includes pre-stored data acquisition system, acquisition system, four main subsystems of analysis system and statistical system.Prestore
Data collecting system gathers front, left side and right side using the face of the corresponding personnel that turn out for work of high-resolution camera of 13,000,000 pixels
Three images, and image is stored as normal data pass to analysis system.Acquisition system includes 4 CCD cameras,
Be respectively arranged at the classroom front upper left corner, the left wall top in the upper right corner, classroom and right wall top, and focal length to camera, height,
The camera parameters such as the elevation angle are calibrated, it is ensured that it is clearly facial enough that the people in any position in classroom can obtain at least one
Image is available for comparing.The frequency acquisition of acquisition system can be lasting, or interval, and interval time can voluntarily determine
It is fixed.Everyone face-image amplifies by image, becomes more meticulous in the classroom for collecting, and is then split, and will segmentation
The topography of formation carries out precise alignment with pre-stored data, finally collects all of topography's comparison result, forms overall
Identification conclusion.The identification conclusion is admitted to statistical system, by the difference of the personnel that should turn out for work, a work attendance report is generated per corresponding to per capita
Table, and a summary table of turning out for work is generated simultaneously, the situation absent from duty to overall absent from duty, partial period proposes warning in gate card, so as to
Further examine.
Using this attendance checking system, either attend class or examination, can clearly collect the clear of all personnel in classroom
Clear face-image, after the facial standard picture with the reserved personnel that should turn out for work compares, who absence from duty who turns out for work just
It is very clear.It is invalid using work attendance in work attendance at school, is substituted, slip away invalid after report of attending class, slip away down halfway and return before the class
Also can recognize easily.Using in examination work attendance, the people beyond any examinee and invigilator personnel can be found into examination hall, appoint
The midway of comining to work late and leave early of what examinee is left the theatre and can be found, and is impersonated also into impossibility.
This attendance checking system also it is applicable workshop, office, operating room etc. turn out for work place fixation environment.
Claims (4)
1. the whole-process automatic attendance checking system for being used in a kind of classroom, including acquisition system, analysis system and statistical system, it is described to adopt
Collecting system includes camera, it is characterized in that, the quantity of the camera is 4, is respectively arranged on the classroom front upper left corner, upper right
Angle, the left wall top in classroom and right wall top；The analysis system includes prestoring the database of the human face's normal data that should turn out for work,
And the realtime graphic collected by camera is compared with the pre-stored data in database, then comparison result is passed to
Statistical system；All comparison results are corresponded to the life into form that should turn out for work by the statistical system.
2. the whole-process automatic attendance checking system for being used in a kind of classroom according to claim 1, it is characterized in that, the analysis system
Unite when the pre-stored data in realtime graphic and database is compared, the realtime graphic that will be collected amplifies, becomes more meticulous, so
After split, and topography and the pre-stored data for being formed will be split carry out precise alignment, finally collect all of Local map
As comparison result, overall identification conclusion is formed.
3. the whole-process automatic attendance checking system for being used in a kind of classroom according to claim 1 and 2, it is characterized in that, also include
Pre-stored data acquisition system；The pre-stored data acquisition system is beforehand through 13,000,000 and the camera pair of above pixel resolution
The people that should turn out for work carries out facial image acquisition, and collection direction includes front, left and right；The data transfer that collection is formed is given and is divided
Analysis system.
4. the whole-process automatic attendance checking system for being used in a kind of classroom according to claim 1 and 2, it is characterized in that, it is described to take the photograph
As head is CCD camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611227658.1A CN106780814A (en) | 2016-12-27 | 2016-12-27 | A kind of whole-process automatic attendance checking system used in classroom |
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| CN201611227658.1A CN106780814A (en) | 2016-12-27 | 2016-12-27 | A kind of whole-process automatic attendance checking system used in classroom |
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| CN201611227658.1A Pending CN106780814A (en) | 2016-12-27 | 2016-12-27 | A kind of whole-process automatic attendance checking system used in classroom |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107392179A (en) * | 2017-08-11 | 2017-11-24 | 安徽辉墨教学仪器有限公司 | A kind of teaching Work attendance method based on recognition of face |
| CN107492154A (en) * | 2017-07-22 | 2017-12-19 | 华中师范大学 | A kind of check class attendance system and its method of work |
| CN107493459A (en) * | 2017-09-15 | 2017-12-19 | 赵立峰 | A kind of engineer operation plateform system |
| CN107590488A (en) * | 2017-10-27 | 2018-01-16 | 广州市浩翔计算机科技有限公司 | The face identification system that a kind of split-type quickly identifies |
| CN107680188A (en) * | 2017-09-30 | 2018-02-09 | 四川民工加网络科技有限公司 | Work attendance register method and system of a kind of construction site based on image recognition |
| CN107967598A (en) * | 2017-12-04 | 2018-04-27 | 江苏飞视文化发展有限公司 | A kind of enterprise's teleconference management method |
| CN108711200A (en) * | 2018-06-08 | 2018-10-26 | 成都睿沿科技有限公司 | It turns out for work condition detection method and device |
| CN109040267A (en) * | 2018-08-13 | 2018-12-18 | 河南亚视软件技术有限公司 | A kind of Education Administration Information System based on video |
| CN109064578A (en) * | 2018-09-12 | 2018-12-21 | 山西巨擘天浩科技有限公司 | A kind of attendance system and method based on cloud service |
| CN109308452A (en) * | 2018-08-10 | 2019-02-05 | 中山全播网络科技有限公司 | A kind of check class attendance image processing method based on recognition of face |
| CN109461223A (en) * | 2018-10-29 | 2019-03-12 | 江苏环宇臻视智能科技有限公司 | A kind of classroom roll-call system and method based on recognition of face |
| CN110047162A (en) * | 2019-04-04 | 2019-07-23 | 安徽博诺思信息科技有限公司 | A kind of Work attendance method and system based on recognition of face |
| WO2023029355A1 (en) * | 2021-09-06 | 2023-03-09 | 深圳启程智远网络科技有限公司 | Big data-based student attendance management system and method |
| CN116152943A (en) * | 2023-02-23 | 2023-05-23 | 广州乐庚信息科技有限公司 | Non-perception identification method and system for intelligent attendance in campus class |
| CN117974087A (en) * | 2023-11-07 | 2024-05-03 | 汉口学院 | University experiment course management teaching virtual platform and application method thereof |
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| CN101819687A (en) * | 2010-04-16 | 2010-09-01 | 阜新力兴科技有限责任公司 | Face recognition student attendance device and method |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492154B (en) * | 2017-07-22 | 2021-04-27 | 华中师范大学 | Class attendance system and working method thereof |
| CN107492154A (en) * | 2017-07-22 | 2017-12-19 | 华中师范大学 | A kind of check class attendance system and its method of work |
| CN107392179A (en) * | 2017-08-11 | 2017-11-24 | 安徽辉墨教学仪器有限公司 | A kind of teaching Work attendance method based on recognition of face |
| CN107493459A (en) * | 2017-09-15 | 2017-12-19 | 赵立峰 | A kind of engineer operation plateform system |
| CN107680188A (en) * | 2017-09-30 | 2018-02-09 | 四川民工加网络科技有限公司 | Work attendance register method and system of a kind of construction site based on image recognition |
| CN107590488A (en) * | 2017-10-27 | 2018-01-16 | 广州市浩翔计算机科技有限公司 | The face identification system that a kind of split-type quickly identifies |
| CN107967598A (en) * | 2017-12-04 | 2018-04-27 | 江苏飞视文化发展有限公司 | A kind of enterprise's teleconference management method |
| CN108711200A (en) * | 2018-06-08 | 2018-10-26 | 成都睿沿科技有限公司 | It turns out for work condition detection method and device |
| CN109308452A (en) * | 2018-08-10 | 2019-02-05 | 中山全播网络科技有限公司 | A kind of check class attendance image processing method based on recognition of face |
| CN109308452B (en) * | 2018-08-10 | 2021-10-01 | 全播教育科技(广东)有限公司 | Class attendance image processing method based on face recognition |
| CN109040267A (en) * | 2018-08-13 | 2018-12-18 | 河南亚视软件技术有限公司 | A kind of Education Administration Information System based on video |
| CN109064578A (en) * | 2018-09-12 | 2018-12-21 | 山西巨擘天浩科技有限公司 | A kind of attendance system and method based on cloud service |
| CN109064578B (en) * | 2018-09-12 | 2020-11-03 | 山西巨擘天浩科技有限公司 | Attendance system and method based on cloud service |
| CN109461223A (en) * | 2018-10-29 | 2019-03-12 | 江苏环宇臻视智能科技有限公司 | A kind of classroom roll-call system and method based on recognition of face |
| CN110047162A (en) * | 2019-04-04 | 2019-07-23 | 安徽博诺思信息科技有限公司 | A kind of Work attendance method and system based on recognition of face |
| WO2023029355A1 (en) * | 2021-09-06 | 2023-03-09 | 深圳启程智远网络科技有限公司 | Big data-based student attendance management system and method |
| CN116152943A (en) * | 2023-02-23 | 2023-05-23 | 广州乐庚信息科技有限公司 | Non-perception identification method and system for intelligent attendance in campus class |
| CN116152943B (en) * | 2023-02-23 | 2024-01-09 | 广州乐庚信息科技有限公司 | Non-perception identification method and system for intelligent attendance in campus class |
| CN117974087A (en) * | 2023-11-07 | 2024-05-03 | 汉口学院 | University experiment course management teaching virtual platform and application method thereof |
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