CN108460881A - A method of it access control system based on recognition of face and is identified using the system - Google Patents

A method of it access control system based on recognition of face and is identified using the system Download PDF

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Publication number
CN108460881A
CN108460881A CN201810266502.7A CN201810266502A CN108460881A CN 108460881 A CN108460881 A CN 108460881A CN 201810266502 A CN201810266502 A CN 201810266502A CN 108460881 A CN108460881 A CN 108460881A
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CN
China
Prior art keywords
module
unit
signal
power supply
electromagnetic lock
Prior art date
Application number
CN201810266502.7A
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Chinese (zh)
Inventor
胡勇
Original Assignee
湖南电灯泡信息技术服务有限公司
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Publication date
Application filed by 湖南电灯泡信息技术服务有限公司 filed Critical 湖南电灯泡信息技术服务有限公司
Priority to CN201810266502.7A priority Critical patent/CN108460881A/en
Publication of CN108460881A publication Critical patent/CN108460881A/en

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Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual registration on entry or exit
    • G07C9/30Individual registration on entry or exit not involving the use of a pass
    • G07C9/32Individual registration on entry or exit not involving the use of a pass in combination with an identity check
    • G07C9/37Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition

Abstract

The present invention relates to a kind of access control systems based on recognition of face, including light source module, signal acquisition module, signal processing module and the electromagnetic lock control module being electrically connected respectively with power supply module or emergency service module, the light source module, signal acquisition module and electromagnetic lock control module are connected with signal processing module;The light source module be used to acquire cabinet ambient light it is strong and weak and when light filling is carried out to reference object, the signal acquisition module is used to detect the acquisition of the close and facial image of human body, the signal processing module is compared for the facial image of the facial image of acquisition and storage to be identified, and the electromagnetic lock control module is used for the open and close of control machine cabinet door;The emergency service module includes power supply handover module and battery module.The present invention also provides a kind of methods being identified using above-mentioned access control system.Not only safety coefficient is high by the present invention;And it is provided with stand-by power supply, it can prevent from powering off.

Description

A method of it access control system based on recognition of face and is identified using the system

Technical field

The present invention relates to access control system more particularly to a kind of access control systems and application system progress based on recognition of face Know method for distinguishing.

Background technology

Recognition of face is a Main way of biological characteristic authentication technique, compared with other biological feature, recognition of face With lot of advantages, it is constantly subjected to the concern of many researchers for many years.The characteristics of biological characteristic, is coexisted with people, especially people Face information is difficult to forge, and has the function of that human face data is inquired, retrieved afterwards.Because it is before many aspects have huge applications Scape increasingly becomes a research hotspot of present mode identification and artificial intelligence field.

Traditional access control system such as mostly uses mechanical lock, swipes the card at the identification authentication mode, it is desirable that and personnel closely hold operation, Then seem when user's both hands are occupied extremely inconvenient, while also bringing loss, forgetting, duplication and stolen hidden danger With problem of high cost.For the hidden danger of traditional gate inhibition, the design propose access control system based on recognition of face and using this be The method that system is identified

Invention content

In view of the above-mentioned problems, the present invention provides a kind of access control system based on recognition of face.

Technical solution is used by the present invention solves above-mentioned technical problem:A kind of access control system based on recognition of face, Including be electrically connected respectively with power supply module or emergency service module light source module, signal acquisition module, at signal Manage module and electromagnetic lock control module, the light source module, signal acquisition module and electromagnetic lock control module at signal Module is managed to be connected;Wherein, the light source module includes ambient light sensor and LED illumination lamp, the signal acquisition module Including infrared induction unit and image acquisition units, the signal processing module includes face identification unit, microprocessor list Member and memory cell, the light source module be used to acquire IDC cabinet ambient light it is strong and weak and when reference object is carried out Light filling, the signal acquisition module are used to detect the acquisition of the close and facial image of human body, the signal processing module It is compared for the facial image of the facial image of acquisition and storage to be identified, the electromagnetic lock control module is for controlling The open and close of IDC cabinet door;The emergency service module includes power supply handover module and battery module, works as power supply power supply When unit powers off, the power supply handover module will work, and control battery module and be powered.

Preferably, the ambient light sensor, LED illumination lamp, infrared induction unit, image acquisition units, face Recognition unit, memory cell and electromagnetic lock control module are connected with microprocessor unit.

Preferably, the electromagnetic lock control module includes:Drive circuit unit, motor and core controller, it is described Core controller use model be AT89S52, the output of the input terminal and microprocessor unit of the core controller End connection, the input terminal of the drive circuit unit and the output end of core controller connect;The drive circuit unit The input terminal of output end and motor connects.

The present invention also provides a kind of methods being identified using above-mentioned access control system, include the following steps:

1) when user is close to cabinet door, infrared induction unit senses that someone is close, sends a signal to microprocessor list Member, while the facial image of image acquisition units acquisition user, face identification unit is by collected facial image and memory Unit is matched, if successful match, sends a signal to core controller, core controller sends a signal to driving circuit Unit, drive circuit unit indication motor open cabinet door;

2), whereas if matching is unsuccessful, then send a signal to alarm unit, with remind management cabinet staff and When check, to ensure the safety of article in cabinet.

Compared with prior art, it access control system provided by the invention based on recognition of face and is identified using the system Method, safety coefficient is high, even if the setting of emergency service module makes the invention after alternating current power-off, remains to pass through stand-by power supply It powers, ensures the normal work of recognition of face.

Specific implementation mode

The present invention is described more detail below, illustrative examples of the invention and explanation are used for explaining the present invention herein, But it is not as a limitation of the invention.

A kind of access control system based on recognition of face, including it is electrical with power supply module or emergency service module respectively Light source module, signal acquisition module, signal processing module and the electromagnetic lock control module of connection, the light source module, signal Acquisition module and electromagnetic lock control module are connected with signal processing module;Wherein, the light source module includes that ambient light passes Sensor and LED illumination lamp, the signal acquisition module include infrared induction unit and image acquisition units, at the signal Reason module includes face identification unit, microprocessor unit and memory cell, and the light source module is for acquiring IDC cabinet Ambient light it is strong and weak and when light filling is carried out to reference object, the signal acquisition module is used to detect the close and people of human body The acquisition of face image, the signal processing module are used to the facial image of the facial image of acquisition and storage ratio is identified Right, the electromagnetic lock control module is used to control the open and close of IDC cabinet door;The emergency service module includes power supply Handover module and battery module, when power supply power supply unit powers off, the power supply handover module will work, and control storage Battery module is powered.

In order to improve the safety of access control system and ensure that the safety of cabinet article, the access control system of this programme further include Alarm unit, the alarm unit input terminal are connect with the output end of microprocessor unit 1, and the alarm unit is used for It alarms illegally opening cabinet door disabling family.

The ambient light sensor, LED illumination lamp, infrared induction unit, image acquisition units, face identification unit, Memory cell and electromagnetic lock control module are connected with microprocessor unit.

The electromagnetic lock control module includes:Drive circuit unit, motor and core controller, core control The model that device uses is AT89S52, and the input terminal of the core controller and the output end of microprocessor unit connect, described Drive circuit unit input terminal and core controller output end connect;The output end and motor of the drive circuit unit Input terminal connection.

It should be noted that the open and close of cabinet door are performed by electromagnetic lock control module, work as microprocessor Unit sends a signal to core controller, and drive circuit unit commander's motor of core controller driving electromagnetic lock control module is opened Door.In addition, the model for the core controller that this programme is selected is AT89S52, it is because the core controller of this model has fortune Scanning frequency degree is fast, the at low cost and high benefit of accuracy.

The present invention also provides a kind of methods being identified using above-mentioned access control system, include the following steps:

1) when user is close to cabinet door, infrared induction unit senses that someone is close, sends a signal to microprocessor list Member, while the facial image of image acquisition units acquisition user, face identification unit is by collected facial image and memory Unit is matched, if successful match, sends a signal to core controller, core controller sends a signal to driving circuit Unit, drive circuit unit indication motor open cabinet door;

2), whereas if matching is unsuccessful, then send a signal to alarm unit, with remind management cabinet staff and When check, to ensure the safety of article in cabinet.

It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above example is only applicable to help to understand this The principle of inventive embodiments;Meanwhile for those of ordinary skill in the art, embodiment according to the present invention, in specific embodiment party There will be changes in formula and application range, in conclusion the content of the present specification should not be construed as limiting the invention.

Claims (4)

1. a kind of access control system based on recognition of face, it is characterised in that:Including respectively with power supply module or emergent supply Light source module, signal acquisition module, signal processing module and the electromagnetic lock control module that electric module is electrically connected, the light source Module, signal acquisition module and electromagnetic lock control module are connected with signal processing module;Wherein, the light source module includes Ambient light sensor and LED illumination lamp, the signal acquisition module include infrared induction unit and image acquisition units, described Signal processing module include face identification unit, microprocessor unit and memory cell, the light source module is for adopting Collect IDC cabinet ambient light it is strong and weak and when light filling is carried out to reference object, the signal acquisition module is for detecting human body Close and facial image acquisition, the facial image for the facial image and storage that the signal processing module is used to obtain Comparison is identified, the electromagnetic lock control module is used to control the open and close of IDC cabinet door;The emergency service mould Block includes power supply handover module and battery module, and when power supply power supply unit powers off, the power supply handover module will work, And it controls battery module to be powered.
2. the access control system based on recognition of face according to claim 1, it is characterised in that:The ambient light sensor, LED illumination lamp, infrared induction unit, image acquisition units, face identification unit, memory cell and electromagnetic lock control module are equal It is connected with microprocessor unit.
3. the access control system based on recognition of face according to claim 2, it is characterised in that:The electromagnetic lock control module Including:Drive circuit unit, motor and core controller, the model that the core controller uses is AT89S52, described The input terminal of core controller and the output end of microprocessor unit connect, the input terminal and core of the drive circuit unit The output end of controller connects;The output end of the drive circuit unit and the input terminal of motor connect.
4. a kind of method that access control system based on recognition of face using described in any one claim 1-3 is identified, It is characterized in that:Include the following steps:
1) when user is close to cabinet door, infrared induction unit senses that someone is close, sends a signal to microprocessor unit, together When image acquisition units acquisition user facial image, face identification unit by collected facial image and memory cell into Row matching, if successful match, sends a signal to core controller, and core controller sends a signal to drive circuit unit, Drive circuit unit indication motor opens cabinet door;
2), whereas if matching is unsuccessful, then alarm unit is sent a signal to, to remind the staff of management cabinet to look into time It sees, to ensure the safety of article in cabinet.
CN201810266502.7A 2018-03-28 2018-03-28 A method of it access control system based on recognition of face and is identified using the system CN108460881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810266502.7A CN108460881A (en) 2018-03-28 2018-03-28 A method of it access control system based on recognition of face and is identified using the system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810266502.7A CN108460881A (en) 2018-03-28 2018-03-28 A method of it access control system based on recognition of face and is identified using the system

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CN108460881A true CN108460881A (en) 2018-08-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074056A (en) * 2010-04-09 2011-05-25 张宏鑫 Intelligent network burglar-proof door
CN103729925A (en) * 2014-01-15 2014-04-16 黄晓刚 Intelligent automatic door management system
US20140279463A1 (en) * 2013-03-13 2014-09-18 Federal Law Enforcement Development Services, Inc. Method of Measuring and Provision of Lumens
CN107508352A (en) * 2017-09-01 2017-12-22 上海奥宜电子科技有限公司 Intelligent door lock supplies charging system and intelligent door lock
CN107730666A (en) * 2017-08-28 2018-02-23 中兴捷维通讯技术有限责任公司 IDC cabinet gate control system based on recognition of face

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074056A (en) * 2010-04-09 2011-05-25 张宏鑫 Intelligent network burglar-proof door
US20140279463A1 (en) * 2013-03-13 2014-09-18 Federal Law Enforcement Development Services, Inc. Method of Measuring and Provision of Lumens
CN103729925A (en) * 2014-01-15 2014-04-16 黄晓刚 Intelligent automatic door management system
CN107730666A (en) * 2017-08-28 2018-02-23 中兴捷维通讯技术有限责任公司 IDC cabinet gate control system based on recognition of face
CN107508352A (en) * 2017-09-01 2017-12-22 上海奥宜电子科技有限公司 Intelligent door lock supplies charging system and intelligent door lock

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