CN110211266A - A kind of gate inhibition's face identification system and method - Google Patents
A kind of gate inhibition's face identification system and method Download PDFInfo
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- CN110211266A CN110211266A CN201910458183.4A CN201910458183A CN110211266A CN 110211266 A CN110211266 A CN 110211266A CN 201910458183 A CN201910458183 A CN 201910458183A CN 110211266 A CN110211266 A CN 110211266A
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/105—Human resources
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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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- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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Abstract
The invention discloses a kind of gate inhibition's face identification systems, are related to recognition of face automatic control technology field, which includes face recognition instrument module, the access controller module and managing software module being connected with the face recognition instrument module；The access controller module is connected with automatically controlled lock module；The face recognition instrument module, for acquiring and identifying the face-image needed into personnel, storage brush face record；The managing software module is inquired and export attendance data for being managed to the face template of importing；The access controller module, the unlatching for the automatically controlled lock module control door that links.The present invention needs the image into personnel to be compared with the face template in system by acquisition, confirm that personnel identity carries out attendance management, control the opening and closing at the affiliated Administrative Area gate of office worker, solve the problems, such as that existing access control and attendance system operating efficiency is low, safety is low, accuracy is lower, it improves work efficiency, simple and flexible, safety and stability.
Description
Technical field
The present invention relates to recognition of face automatic control technology fields, and in particular to a kind of gate inhibition's face identification system and side
Method.
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.
With the development of society, it includes brush access card, input password, fingerprint recognition etc. that gate inhibition knows otherwise, and go to work
Races go to work attendance be generally also by gate inhibition know realize otherwise.But during actual use, access card has can
Can lose and leave behind card can be pretty troublesome, and password is also possible to leak, and not can determine that into personnel be really company work
Personnel, for being related to for the office space of great secret, it is more likely that therefore huge loss is caused to enterprise, there are safety
Hidden danger；And fingerprint recognition is for major company, peak time of going to work, and number is more, and it is lined up fingerprint and checks card it will cause congestion,
It dallies over one's work the time.Currently, more and more fields start to provide the service of brush face, people can be carried out by brush face shopping with
Identification, accuracy is high, and people can also prove the identity of oneself without carrying identity document, greatly facilitates people's
Life, this provides new thinking direction for the access control and attendance of office space.Therefore, a kind of being not necessarily to specially for safety and stability is designed
Cooperation just can accurately identify user identity, and the door in control related work region opens and closes, and carry out attendance management and record
Derived gate inhibition's recognition methods and system have realistic meaning very much for those in the field.
Summary of the invention
It is an object of the invention to: in order to solve existing access control and attendance system operating efficiency is low, safety is low, accuracy compared with
Low problem, the present invention provides a kind of gate inhibition's face identification system and methods.
The technical solution adopted by the invention is as follows:
A kind of gate inhibition's face identification system,
Including face recognition instrument module, the access controller module and management software that are connected with the face recognition instrument module
Module；The access controller module is connected with automatically controlled lock module；
The face recognition instrument module, for acquiring and identifying the face-image needed into personnel, storage brush face record；
The managing software module is inquired and export attendance data for being managed to the face template of importing；
The access controller module, the unlatching for the automatically controlled lock module control door that links.
Preferably, the face recognition instrument module includes:
Face alignment main control server and face alignment pair control server；
The face alignment main control server is that default compares server, when the face alignment main control server failure
When, the face alignment pair control server is automatically switched to, comparison task is executed；
When the face alignment main control server fault recovery, switched to automatically from the face alignment pair control server
The face alignment main control server, continues to execute comparison task.
Preferably, the access controller module is also connected with switch button.
Preferably, the face recognition instrument module is also connected with power module.
Preferably, the managing software module is managed using enterprises lan network.
A kind of gate inhibition's face identification method, comprising the following steps:
Import the face template of access personnel；
Acquisition needs the image into personnel；
It needs the image into personnel to be compared with the face template of importing for collected, judges acquired image
Whether matched with the face template of importing；
If matching, the door for controlling the affiliated Administrative Area of access personnel is opened；
If mismatching, enter end step.
Preferably, described to need the image into personnel to be compared with the face template of importing for collected, judge
In the step of whether acquired image matches with the face template of importing, specifically include:
Face-image pretreatment, including face righting processing, the enhancing processing of facial image, normalized, for obtaining
Take the face-image in video frame；
Facial image features extract, and carry out feature modeling to face using the face-image, obtain facial image features
Data；
Facial images match and identification, the face template obtains similar to the characteristic of the face-image
Degree, judges whether the face template matches with the face-image.
Preferably, the facial image features data include: Euclidean distance, curvature, the angle between characteristic point.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
It 1, can be by the acquisition of realtime graphic, to identify the face-image needed into personnel, without specially in the present invention
Cooperation can carry out identification, and easy to operate, efficiency is higher.
2, in the present invention, it is provided with access controller module, can be passed through according to the recognition result of face recognition instrument module
Automatically controlled lock module is controlled, realizes the opening and closing needed into personnel's affiliated area gate, trans-regional personnel is avoided to enter, rule
The order of model office space, simple and flexible are highly-safe.
3, in the present invention, it is provided with managing software module, corporate operations personnel can use enterprises by the module
Local area network is quickly checked with the attendance record of export worker, further improves safety, and easy attendance work, is mentioned
High working efficiency.
4, in the present invention, it is provided with face recognition instrument module, the face alignment main control server in the module and secondary control take
Business device can switch according to the actual situation, ensure that the effective operation of access control system, reliable and stable.
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 principle of the present invention block diagram；
Fig. 2 is flow diagram of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
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.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of gate inhibition's face identification system that present pre-ferred embodiments provide, as shown in Figure 1:
Including face recognition instrument module, the access controller module and management software that are connected with the face recognition instrument module
Module；The access controller module is connected with automatically controlled lock module；The face recognition instrument module, for acquiring and identifying needs
Into the face-image of personnel, brush face record is stored；The managing software module, for carrying out pipe to the face template of importing
Reason, inquiry and export attendance data；The access controller module, the unlatching for the automatically controlled lock module control door that links.
The access controller module being arranged in the present invention, can be according to the recognition result of face recognition instrument module, by automatically controlled lock module
It is controlled, realizes the opening and closing needed into personnel's affiliated area gate, trans-regional personnel is avoided to enter, specification office space
Order, simple and flexible are highly-safe.Corporate operations personnel can use enterprises local by managing software module module
Network is quickly checked with the attendance record of export worker, further improves safety, and easy attendance work, is improved
Working efficiency.
The face recognition instrument module includes face alignment main control server and face alignment pair control server.
The face alignment main control server is that default compares server, when the face alignment main control server failure
When, the face alignment pair control server is automatically switched to, comparison task is executed；When the face alignment main control server failure
When recovery, the face alignment main control server is switched to from the face alignment pair control server automatically, continues to execute comparison
Task.Major-minor control server can switch according to the actual situation, ensure that the effective operation of access control system, reliable and stable.
The access controller module is also connected with switch button, under special circumstances, such as face recognition instrument module, gate inhibition
When controller module, automatically controlled lock module etc. break down, also switch gate control can be directly carried out by switch button, avoid influencing
Administrative Area works normally.
The face recognition instrument module is also connected with power module, and the power module provides system operation power supply and electric lock
Execution structure power supply supply, electricity can be taken nearby.
The managing software module is managed using enterprises lan network, cost is relatively low, data transmission bauds is fast,
Safety and stability.
A kind of gate inhibition's face identification method, as shown in Figure 2, comprising the following steps:
Import the face template of access personnel；Acquisition needs the image into personnel；It needs to enter personnel by collected
Image be compared with the face template of importing, judge whether acquired image matches with the face template of importing；If
Match, then the door for controlling the affiliated Administrative Area of access personnel is opened；If mismatching, enter end step.The present invention can pass through reality
When image acquisition can carry out identification without specially cooperating to identify the face-image needed into personnel, operation letter
Single, efficiency is higher.
Nowadays, the use process very simple for the brush face payment that wechat and Alipay are released, it is only necessary to which user is in brush face
Member is registered as in payment system, system can import the various information of user, selection face payment when payment
Payment process is rapidly completed.The regional characteristics analysis algorithm being widely adopted in face recognition technology, it has merged computer graphic
Picture processing technique and biostatistics principle extract portrait feature using computer image processing technology in one from video
Point carries out analysis founding mathematical models, i.e. skin detection using the principle of biostatistics.It is special using built face
The image surface for levying template and the people of measured carries out signature analysis, and a similarity value is provided according to the result of analysis, utilizes this
A value can be determined whether as same people.Brush face and office worker's access control and attendance are combined together by the present invention, can be big generous
Just administrative staff check attendance, can quickly export and production Attendance Sheet, raising working efficiency.
It is described to need the image into personnel to be compared with the face template of importing for collected, judge collected
In the step of whether image matches with the face template of importing, specifically include:
Face-image pretreatment is an important link in face recognition process.Input picture is due to image capture environment
Difference, such as the superiority and inferiority of illumination bright-dark degree and equipment performance, often there are noise, the disadvantages of contrast is inadequate.Separately
Outside, distance, focal length size etc. make size and location of the face among entire image uncertain again.In order to guarantee face
The consistency of face size in image, position and quality of human face image, it is necessary to which image is pre-processed.Face-image is located in advance
Reason includes face righting processing, the enhancing processing of facial image, normalized, for obtaining the face-image in video frame.
Wherein, face righting processing is the facial image that face location is proper in order to obtain；The enhancing processing of facial image is to change
The quality of philanthropist's face image, is not only visually more clear image, but also image is made to be more conducive to the processing and knowledge of computer
Not；The target of normalized is that acquirement size is consistent, the identical standardized face's image of gray scale value range.
Facial image features extract, and carry out feature modeling to face using the face-image, obtain facial image features
Data.It is special that feature workable for face identification system is generally divided into visual signature, pixels statistics feature, facial image transformation coefficient
Sign, facial image algebraic characteristic etc..Face characteristic extraction is carried out aiming at certain features of face.Face characteristic extracts,
Also referred to as face characterizes, it is the process that feature modeling is carried out to face.The method that face characteristic extracts, which is summed up, is divided into two greatly
Class: one is Knowledge based engineering characterizing methods；Another is the characterizing method based on algebraic characteristic or statistical learning.Based on knowing
The characterizing method of knowledge mainly according to the shape description of human face and they the distance between characteristic facilitate people to obtain
The characteristic of face classification, characteristic component generally include Euclidean distance, curvature and angle between characteristic point etc..Face is by eye
Eyeball, nose, mouth, chin etc. are locally constituted, and to these local and structural relation between them geometric descriptions, can be used as identification people
The important feature of face, these features are referred to as geometrical characteristic.Knowledge based engineering face characterization includes mainly based on geometrical characteristic
Method and template matching method.
Facial images match and identification, the face template obtains similar to the characteristic of the face-image
Degree, judges whether the face template matches with the face-image.By the characteristic and database of the face-image of extraction
The feature templates of middle storage scan for matching, and can set a threshold value in systems in advance, when similarity equals or exceeds
This threshold value, then result matching obtained export, and the gate for controlling corresponding region is opened, if similarity is lower than this threshold value,
Then illustrate that face-image collected and face template mismatch, the gate of corresponding region remains off.In fact, face is known
Face characteristic to be identified Jiu Shi be compared with obtained skin detection, according to similarity degree to the body of face
Part information is judged.
The process of practical application of the present invention is as follows:
Due to the present invention be need face into personnel by checking and carry out identification, then firstly the need of to
Every employee carries out the registration of face information, can import face template by clear pictures or facial scan establishes face template,
The permission of the disengaging is divided according to its department.
Office worker enters near the gate of affiliated Administrative Area, and office worker installs nigh without specially cooperating
Face recognition instrument can collect realtime graphic, and face recognition instrument identification needs the face-image into personnel, by collected face
Portion's image is compared with the face template of the company personnel imported in system, similarity is obtained, if similarity equals or exceeds
Preset threshold value in system, then access controller control electric control lock opens the gate of office worker's affiliated area, if similar
Degree is lower than preset threshold value in system, then access controller control electric control lock is kept at the gate of office worker's affiliated area
In closed state.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of gate inhibition's face identification system, it is characterised in that:
Including face recognition instrument module, the access controller module being connected with the face recognition instrument module and management software mould
Block；The access controller module is connected with automatically controlled lock module；
The face recognition instrument module, for acquiring and identifying the face-image needed into personnel, storage brush face record；
The managing software module is inquired and export attendance data for being managed to the face template of importing；
The access controller module, the unlatching for the automatically controlled lock module control door that links.
2. a kind of gate inhibition's face identification system according to claim 1, it is characterised in that: the face recognition instrument module packet
It includes:
Face alignment main control server and face alignment pair control server；
The face alignment main control server is that default compares server, when the face alignment main control server failure, from
It is dynamic to switch to the face alignment pair control server, execute comparison task；
When the face alignment main control server fault recovery, switched to automatically from the face alignment pair control server described
Face alignment main control server continues to execute comparison task.
3. a kind of gate inhibition's face identification system according to claim 1, it is characterised in that: the access controller module is also
It is connected with switch button.
4. a kind of gate inhibition's face identification system according to claim 1, it is characterised in that: the face recognition instrument module is also
It is connected with power module.
5. a kind of gate inhibition's face identification system according to claim 1, it is characterised in that: the managing software module uses
Enterprises lan network is managed.
6. a kind of gate inhibition's face identification method, it is characterised in that: the following steps are included:
Import the face template of access personnel；
Acquisition needs the image into personnel；
It needs the image into personnel to be compared with the face template of importing for collected, judges acquired image and lead
Whether the face template entered matches；
If matching, the door for controlling the affiliated Administrative Area of access personnel is opened；
If mismatching, enter end step.
7. a kind of gate inhibition's face identification method according to claim 6, it is characterised in that: it is described by it is collected need into
The image for entering personnel is compared with the face template of importing, judges whether acquired image matches with the face template of importing
The step of in, specifically include:
Face-image pretreatment, including face righting processing, the enhancing processing of facial image, normalized, for obtaining view
Face-image in frequency frame；
Facial image features extract, and carry out feature modeling to face using the face-image, obtain facial image features data；
The characteristic of facial images match and identification, the face template and the face-image obtains similarity, sentences
Whether the face template that breaks matches with the face-image.
8. a kind of gate inhibition's face identification method according to claim 6, it is characterised in that: the facial image features data
It include: Euclidean distance, curvature, the angle between characteristic point.
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| CN111612943A (en) * | 2020-04-24 | 2020-09-01 | 上海图丽信息技术有限公司 | Face recognition entrance guard attendance system |
| CN114613058A (en) * | 2022-03-25 | 2022-06-10 | 中国农业银行股份有限公司 | Access control system with attendance checking function, attendance checking method and related device |
| CN115424383A (en) * | 2022-10-10 | 2022-12-02 | 广州睿泰智能设备科技股份有限公司 | Intelligent access control management system and method |
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