CN110047162A - A kind of Work attendance method and system based on recognition of face - Google Patents
A kind of Work attendance method and system based on recognition of face Download PDFInfo
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- CN110047162A CN110047162A CN201910269320.XA CN201910269320A CN110047162A CN 110047162 A CN110047162 A CN 110047162A CN 201910269320 A CN201910269320 A CN 201910269320A CN 110047162 A CN110047162 A CN 110047162A
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- G—PHYSICS
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- 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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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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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Abstract
A kind of Work attendance method and system based on recognition of face of the invention, obtains the facial information feature of personnel；The personnel's facial information characteristic image obtained is uploaded to upstream data processing platform (DPP)；The personnel's facial information characteristic image uploaded is received, local data base is called, comparing the personnel's facial information characteristic image currently uploaded whether there is in local data base；If the personnel's facial information characteristic image currently uploaded is present in local data base, prompt to be matched to personnel's facial information characteristic image, and record matching personnel's facial information characteristic image Time To Event；If the personnel's facial information characteristic image currently uploaded prompts not to be matched to characteristic image not in local data base.A kind of Work attendance method and system based on recognition of face of the invention, face recognition process based on duration, real-time update and the attendance record for recording personnel in effective time, avoid the attendance time inaccuracy or imperfect of personnel, while also avoiding the malfeasance of some of the staff's allograph.
Description
Technical field
The present invention relates to intelligent Checking on Work Attendance fields, and in particular to a kind of Work attendance method and system based on recognition of face.
Background technique
The society of high speed development is all coped with the rapid development of science and technology development, more and more enterprises along with being constantly progressive for society
It will do it reform and innovation, for example reinforce the Work attendance management system of enterprises.
In existing Work attendance management system it is mostly be identified with papery, fingerprint and ID card based on, but there are still following problems:
The defects of not easy to identify when 1. that there are discriminations is lower for fingerprint recognition, weather is cold；
The identification of 2.ID card, then check card in the presence of generation and employee needed to carry the problems such as certificate is inconvenient always；
3. the papery attendance mode of existing Work attendance management system, mostly disposably registers, is easy to appear the attendance time
Inaccuracy and imperfection；
4. there are allograph defects, such as carry out signing in by bluetooth, wifi, wechat mode, it is only necessary to carry this and set
It is standby to can be carried out allograph, and during meeting carries out, when the defection of personnel participating in the meeting midway and the equipment that will register are placed on meeting room,
System judges it still in meeting room, causes attendance data inaccurate.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of Work attendance method based on recognition of face and it is
System, by the Work attendance method and system based on recognition of face of proposition, avoids the bring limitation because of fingerprint, ID card attendance,
The staff attendance time is also effectively recorded simultaneously, ensure that the accuracy and integrality of data.
The present invention provides a kind of Work attendance methods based on recognition of face, include the following steps:
A. the facial information feature of personnel is obtained；
B. personnel's facial information characteristic image that uploading step a is obtained is to upstream data processing platform (DPP)；
C. personnel's facial information characteristic image of upload is received, local data base is called, compares the personnel face currently uploaded
Portion's information characteristics image whether there is in local data base；
If the personnel's facial information characteristic image d. currently uploaded is present in local data base, current upload personnel face is obtained
The information flow of portion's information characteristics image prompts to be matched to effective personnel's facial information characteristic image, and record matching personnel face
Portion's information characteristics image event time of origin；
If the personnel's facial information characteristic image e. currently uploaded in local data base, does not obtain current upload personnel face
The information flow of information characteristics image prompts not being matched to effective personnel's facial information characteristic image.
As advanced optimizing for above scheme, the information flow of the current upload personnel facial information characteristic image
Downstream network client is crossed to be sent.
As advanced optimizing for above scheme, the upstream data processing platform collector facial information characteristic image
Later further include:
It stores and records and be arbitrarily present in the personnel of local data base and show up record；
It stores and records all personnel that show up for being present in local data base.
As advanced optimizing for above scheme, the storage simultaneously records and is arbitrarily present in the personnel of local data base and shows up
The step of record includes the following:
F. the activity attendance time started is set as t1, the activity attendance end time is t2；
G. the storage time point of any personnel's facial information characteristic image in local data base is obtained；
H. the time point of first time collector's facial information characteristic image is arrived at the destination as t on the day of setting personnel3, when
Its time point for leaving destination last time collector's facial information characteristic image is t4；
If i. t3≤t1, then personnel state qualification is recorded, and store and record personnel early to time T1=t1-t3；If t3>
t1, then it is unqualified to record personnel state, and store and record personnel's lagged time T2=t3-t1；
If j. t4> t2, then personnel state qualification is recorded, and store and record personnel and move back time T evening3=t4-t2；If t4≤
t2, then it is unqualified to record personnel state, and store and record personnel and leave early time T4=t2-t4；
As advanced optimizing for above scheme, the personnel that the record is arbitrarily present in local data base show up record also
Include:
If same day personnel default from arriving at the destination up to not leaving destination in the period for finally leaving destination
The time point t of first time collector's facial information characteristic image is arrived at the destination on the day of personnel3Destination was left with the same day
The time point t of last time collector's facial information characteristic image4For the attendance time；
If same day personnel obtain from arriving at the destination up to there is the case where leaving destination in the period for leaving destination
Personnel are taken to arrive at the destination certainly until finally leaving the duration summation T that personnel in the period of destination leave destination5,；
If 0≤T5< 1h arrives at the destination first time collector's facial information characteristic image on the day of defaulting personnel
Time point t3The time point t of destination last time collector's facial information characteristic image was left with the same day4For the attendance time；
If 1h≤T5< 4h, then effective attendance time on the day of any personnel is t4-t3-4h；
If 4h≤T5, then effective attendance time on the day of any personnel is recorded as 0.
As advanced optimizing for above scheme, it is described record it is all be present in local data base show up personnel the step of
Include the following:
Step S1 obtains all facial information character image datas of local data base；
Step S2 obtains t1To t2The facial information characteristic image of all any personnel arrived at the destination in period；
Step S3 compares t1To t2The facial information characteristic image Q of any personnel arrived at the destination in period1With this
All facial information characteristic image Q of ground database2；
Step S4, if Q1=Q2, then same day all personnel is marked to show up；
Step S5, if Q1< Q2, then same day t is marked1To t2It the personnel that are arrived at the destination in period and does not arrive at the destination
Personnel.
The present invention also provides a kind of attendance checking systems based on recognition of face, include the following:
Personnel's image capture module, for acquiring the facial feature image for the personnel that arrive at the destination；
Personnel's image comparison module arrives at the destination personnel's facial feature image and local data for acquired the same day
Library carries out image analysis and comparison, the personal information arrived at the destination on the day of obtaining；
The attendance time veritifies module, and first time collector's facial information spy of personnel is arrived at the destination for obtaining the same day
Levy the time point t of image3, the same day leave the time point t of destination last time collector's facial information characteristic image4And
Same day personnel are arrived at the destination certainly until finally leaving the duration summation T that destination is left in midway in the period of destination5；
Face-image memory module, for storing presetting total personnel's facial feature image, acquiring arriving for upload daily
Up to destination personnel's facial feature image；
Work attendance statistics module, for counting effective attendance time of the personnel and counterpart personnel that arrive at the destination daily,
Be also used to count any personnel in presetting total personnel to diligent rate and absence rate.
As advanced optimizing for above scheme, the attendance time veritifies module and arrives specifically for the same day any personnel
Time point up to destination first time collector facial information characteristic image is no more than activity attendance time started t1, mark people
Member is early to arrive, and is more than activity attendance time started t1, mark personnel late；The same day leaves destination last time collector face
The time point t of information characteristics image4Greater than activity attendance end time t2, label personnel move back in evening, at the end of being no more than activity attendance
Between t2, labeled as leaving early.
The present invention uses above-mentioned technical solution, compared with prior art, a kind of examining based on recognition of face of the invention
Diligent method and system, have following technical effect that
1. a kind of Work attendance method and system based on recognition of face of the invention, obtains the facial information feature of personnel；On
The personnel's facial information characteristic image obtained is passed to upstream data processing platform (DPP)；Receive the personnel's facial information characteristic pattern uploaded
Picture, comparing the personnel's facial information characteristic image currently uploaded whether there is in local data base；If the personnel face currently uploaded
Portion's information characteristics image is present in local data base, prompts to be matched to effective personnel's facial information characteristic image, and record
With personnel's facial information characteristic image Time To Event；If the personnel's facial information characteristic image currently uploaded is not in local number
According to library, prompt not being matched to effective personnel's facial information characteristic image.
2. a kind of Work attendance method and system based on recognition of face of the invention carries out attendance record based on recognition of face,
It avoids facilitating user to carry out attendance information record because of the limitation that traditional fingerprint is checked card or ID card is registered.
3. a kind of Work attendance method and system based on recognition of face of the invention, the face recognition process based on duration,
Real-time update and the attendance record for recording personnel in effective time avoid the attendance time inaccuracy or imperfect of personnel, simultaneously
Also the malfeasance of some of the staff's allograph is avoided.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of Work attendance method and system based on recognition of face of the invention；
Fig. 2 is a kind of another width flow diagram of Work attendance method and system based on recognition of face of the invention；
Fig. 3 is a kind of staff attendance time computing block diagram of Work attendance method and system based on recognition of face of the invention；
Fig. 4 is a kind of attendance demographics schematic diagram of Work attendance method and system based on recognition of face of the invention；
Fig. 5 is a kind of structural block diagram of Work attendance method and system based on recognition of face of the invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.
Embodiment 1
Referring to Fig. 1, a kind of Work attendance method based on recognition of face is present embodiments provided, is included the following steps:
A. the facial information feature of personnel is obtained；
Specifically, can be by having the image data of the equipment collector of image camera function, and personnel's figure
As collection process is the process of a sustainability；
More specifically, video camera or camera are set up by the inlet in destination, when movable beginning attendance is set
Between and terminate the attendance time, shot within the attendance period all by video camera or personnel's image of camera, pass through feature
Extracting method extracts the facial characteristics of shooting personnel image, while on the time point of records photographing personnel's image, by personnel's face
Characteristic image and corresponding shooting time point upload are stored to local data base,
B. personnel's facial information characteristic image that uploading step a is obtained is to upstream data processing platform (DPP)；
C. personnel's facial information characteristic image of upload is received, local data base is called, compares the personnel face currently uploaded
Portion's information characteristics image whether there is in local data base；
If the personnel's facial information characteristic image d. currently uploaded is present in local data base, current upload personnel face is obtained
The information flow of portion's information characteristics image prompts to be matched to effective personnel's facial information characteristic image, and record matching personnel face
Portion's information characteristics image event time of origin；Preferably, under currently the information flow of upload personnel's facial information characteristic image passes through
Trip networking client is sent；
If the personnel's facial information characteristic image e. currently uploaded in local data base, does not obtain current upload personnel face
The information flow of information characteristics image prompts not being matched to effective personnel's facial information characteristic image；
Specifically, by the way that host is arranged at video camera, for the information exchange of personnel and upstream data processing platform, when
Upstream data processing platform matches completion personnel facial information characteristic image, passes through host voice broadcast or signal lamp prompt person
Matching process is completed；If not being matched to personnel's facial information characteristic image, user is prompted not match by host voice broadcast,
Need matching operation again；
Referring to fig. 2, after upstream data processing platform collector facial information characteristic image further include:
It stores and records and be arbitrarily present in the personnel of local data base and show up record, step includes the following:
F. the activity attendance time started is set as t1, the activity attendance end time is t2；
G. the storage time point of any personnel's facial information characteristic image in local data base is obtained；
H. the time point of first time collector's facial information characteristic image is arrived at the destination as t on the day of setting personnel3, when
Its time point for leaving destination last time collector's facial information characteristic image is t4；
If i. t3≤t1, then personnel state qualification is recorded, and store and record personnel early to time T1=t1-t3；If t3>
t1, then it is unqualified to record personnel state, and store and record personnel's lagged time T2=t3-t1；
If j. t4> t2, then personnel state qualification is recorded, and store and record personnel and move back time T evening3=t4-t2；If t4≤
t2, then it is unqualified to record personnel state, and store and record personnel and leave early time T4=t2-t4；
Referring to Fig. 3, the personnel that record is arbitrarily present in local data base show up record further include:
If same day personnel default from arriving at the destination up to not leaving destination in the period for finally leaving destination
The time point t of first time collector's facial information characteristic image is arrived at the destination on the day of personnel3Destination was left with the same day
The time point t of last time collector's facial information characteristic image4For the attendance time；
If same day personnel obtain from arriving at the destination up to there is the case where leaving destination in the period for leaving destination
Personnel are taken to arrive at the destination certainly until finally leaving the duration summation T that personnel in the period of destination leave destination5,；
If 0≤T5< 1h arrives at the destination first time collector's facial information characteristic image on the day of defaulting personnel
Time point t3The time point t of destination last time collector's facial information characteristic image was left with the same day4For the attendance time；
If 1h≤T5< 4h, then effective attendance time on the day of any personnel is t4-t3-4h；
If 4h≤T5, then effective attendance time on the day of any personnel is recorded as 0；
Referring to fig. 4, store and record it is all be present in local data base show up personnel the step of include the following:
Step S1 obtains all facial information character image datas of local data base；
Step S2 obtains t1To t2The facial information characteristic image of all any personnel arrived at the destination in period；
Step S3 compares t1To t2The facial information characteristic image Q of any personnel arrived at the destination in period1With this
All facial information characteristic image Q of ground database2；
Step S4, if Q1=Q2, then same day all personnel is marked to show up；
Step S5, if Q1< Q2, then same day t is marked1To t2It the personnel that are arrived at the destination in period and does not arrive at the destination
Personnel.
By the above-mentioned Work attendance method based on recognition of face, traditional fingerprint attendance or ID card attendance are got rid of, is based on people
Face identification, enhances the accuracy of staff attendance and the integrality of data, and some of the staff is avoided to carry out using attendance checking system loophole
The malfeasance of allograph.
As shown in figure 5, the present embodiment additionally provides a kind of attendance checking system based on recognition of face, include the following:
Personnel's image capture module 100, for acquiring the facial feature image for the personnel that arrive at the destination；
Personnel's image comparison module 200 arrives at the destination personnel's facial feature image and local for acquired the same day
Database carries out image analysis and comparison, the personal information arrived at the destination on the day of obtaining；
The attendance time veritifies module 400, and first time collector's face letter of personnel is arrived at the destination for obtaining the same day
Cease the time point t of characteristic image3, the same day leave the time point t of destination last time collector's facial information characteristic image4
And same day personnel are arrived at the destination certainly until finally leaving the duration summation that destination is left in midway in the period of destination
T5；
Face-image memory module 300, for storing, presetting total personnel's facial feature image, acquisition is uploaded daily
Arrive at the destination personnel's facial feature image；
Work attendance statistics module 500, when for counting effective attendance of the personnel and counterpart personnel that arrive at the destination daily
Between, be also used to count any personnel in presetting total personnel to diligent rate and absence rate.
Specifically, the attendance time, which veritifies module 400, arrives at the destination acquisition people for the first time specifically for the same day any personnel
The time point of member's facial information characteristic image is no more than activity attendance time started t1, it is more than activity attendance that label personnel, which early arrive,
Time started t1, mark personnel late；The same day leaves the time of destination last time collector's facial information characteristic image
Point t4Greater than activity attendance end time t2, label personnel move back in evening, no more than activity attendance end time t2, labeled as leaving early.
A kind of Work attendance method and system based on recognition of face of the invention, obtains the facial information feature of personnel；It uploads
Personnel's facial information characteristic image of acquisition is to upstream data processing platform (DPP)；The personnel's facial information characteristic image uploaded is received,
Local data base is called, comparing the personnel's facial information characteristic image currently uploaded whether there is in local data base；If current
Personnel's facial information characteristic image of upload is present in local data base, obtains current upload personnel's facial information characteristic image
Information flow prompts to be matched to effective personnel's facial information characteristic image, and record matching personnel's facial information characteristic image thing
Part time of origin；If the personnel's facial information characteristic image currently uploaded in local data base, does not obtain current upload personnel face
The information flow of portion's information characteristics image prompts not being matched to effective personnel's facial information characteristic image.One kind of the invention is based on
The Work attendance method and system of recognition of face, the face recognition process based on duration, real-time update simultaneously record people in effective time
The attendance record of member, avoids the attendance time inaccuracy or imperfect of personnel, while also avoiding the illegal row of some of the staff's allograph
For.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of Work attendance method based on recognition of face, which comprises the steps of:
A. the facial information feature of personnel is obtained；
B. personnel's facial information characteristic image that uploading step a is obtained is to upstream data processing platform (DPP)；
C. personnel's facial information characteristic image of upload is received, local data base is called, compares the personnel's face letter currently uploaded
Ceasing characteristic image whether there is in local data base；
If the personnel's facial information characteristic image d. currently uploaded is present in local data base, obtains the current personnel's face that uploads and believe
The information flow of characteristic image is ceased, prompts to be matched to effective personnel's facial information characteristic image, and record matching personnel's face is believed
Cease characteristic image Time To Event；
If the personnel's facial information characteristic image e. currently uploaded in local data base, does not obtain current upload personnel's facial information
The information flow of characteristic image prompts not being matched to effective personnel's facial information characteristic image.
2. a kind of Work attendance method based on recognition of face according to claim 1, which is characterized in that the current upload
The information flow of personnel's facial information characteristic image is sent by downstream network client.
3. a kind of Work attendance method based on recognition of face according to claim 1, which is characterized in that at the upstream data
After platform collector's facial information characteristic image further include:
It stores and records and be arbitrarily present in the personnel of local data base and show up record；
It stores and records all personnel that show up for being present in local data base.
4. a kind of Work attendance method based on recognition of face according to claim 3, which is characterized in that the storage simultaneously records
Personnel's the step of the recording of showing up for being arbitrarily present in local data base include the following:
F. the activity attendance time started is set as t1, the activity attendance end time is t2；
G. the storage time point of any personnel's facial information characteristic image in local data base is obtained；
H. the time point of first time collector's facial information characteristic image is arrived at the destination as t on the day of setting personnel3, the same day from
The time point for opening destination last time collector's facial information characteristic image is t4；
If i. t3≤t1, then personnel state qualification is recorded, and store and record personnel early to time T1=t1-t3；If t3> t1, then
It is unqualified to record personnel state, and stores and records personnel's lagged time T2=t3-t1；
If j. t4> t2, then personnel state qualification is recorded, and store and record personnel and move back time T evening3=t4-t2；If t4≤t2, then
It is unqualified to record personnel state, and stores and records personnel and leave early time T4=t2-t4。
5. a kind of Work attendance method based on recognition of face according to claim 4, which is characterized in that the record is arbitrarily deposited
It is that the personnel of local data base show up record further include:
If same day personnel default personnel from arriving at the destination up to not leaving destination in the period for finally leaving destination
The same day arrive at the destination the time point t of first time collector's facial information characteristic image3It is last that destination was left with the same day
The time point t of one acquisition personnel's facial information characteristic image4For the attendance time；
If same day personnel obtain people from arriving at the destination up to there is the case where leaving destination in the period for leaving destination
Member is arrived at the destination certainly until finally leaving the duration summation T that personnel in the period of destination leave destination5,；
If 0≤T5< 1h arrives at the destination the time point of first time collector's facial information characteristic image on the day of defaulting personnel
t3The time point t of destination last time collector's facial information characteristic image was left with the same day4For the attendance time；
If 1h≤T5≤ 4h, then effective attendance time on the day of any personnel be
If 4h≤T5, then effective attendance time on the day of any personnel is recorded as 0.
6. according to a kind of Work attendance method based on recognition of face as claimed in claim 3 to 5, which is characterized in that the record
It is all be present in local data base show up personnel the step of include the following:
Step S1 obtains all facial information character image datas of local data base；
Step S2 obtains t1To t2The facial information characteristic image of all any personnel arrived at the destination in period；
Step S3 compares t1To t2The facial information characteristic image Q of any personnel arrived at the destination in period1With local number
According to all facial information characteristic image Q in library2；
Step S4, if Q1=Q2, then same day all personnel is marked to show up；
Step S5, if Q1< Q2, then same day t is marked1To t2The personnel arrived at the destination in period and the people not arrived at the destination
Member.
7. a kind of attendance checking system based on recognition of face, which is characterized in that include the following:
Personnel's image capture module, for acquiring the facial feature image for the personnel that arrive at the destination；
Personnel's image comparison module, for by the same day acquire arrive at the destination personnel's facial feature image and local data base into
Row image analysis and comparison, the personal information arrived at the destination on the day of obtaining；
The attendance time veritifies module, and first time collector's facial information characteristic pattern of personnel is arrived at the destination for obtaining the same day
The time point t of picture3, the same day leave the time point t of destination last time collector's facial information characteristic image4And the same day
Personnel are arrived at the destination certainly until finally leaving the duration summation T that destination is left in midway in the period of destination5；
Face-image memory module, the arrival mesh for storing presetting total personnel's facial feature image, acquisition uploads daily
Ground personnel's facial feature image.
8. a kind of attendance checking system based on recognition of face according to claim 7, which is characterized in that further include work attendance statistics
Module, the work attendance statistics module are used to count effective attendance time of the personnel and counterpart personnel arrived at the destination daily,
Be also used to count any personnel in presetting total personnel to diligent rate and absence rate.
9. a kind of attendance checking system based on recognition of face according to claim 7, which is characterized in that the attendance time
It veritifies module and is specifically used for the time point that the same day any personnel arrive at the destination first time collector's facial information characteristic image
No more than activity attendance time started t1, it is more than activity attendance time started t that label personnel, which early arrive,1, mark personnel late；The same day
Leave the time point t of destination last time collector's facial information characteristic image4Greater than activity attendance end time t2, mark
Note personnel move back in evening, are no more than activity attendance end time t2, labeled as leaving early.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111126826A (en) * | 2019-12-19 | 2020-05-08 | 贵州惠智电子技术有限责任公司 | Conference management platform based on government affair work |
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Application publication date: 20190723 |