CN106447817A - Student school attendance signing system based on face identification - Google Patents

Student school attendance signing system based on face identification Download PDF

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Publication number
CN106447817A
CN106447817A CN201611088445.5A CN201611088445A CN106447817A CN 106447817 A CN106447817 A CN 106447817A CN 201611088445 A CN201611088445 A CN 201611088445A CN 106447817 A CN106447817 A CN 106447817A
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China
Prior art keywords
circuit
school
face
student
controller circuitry
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Pending
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CN201611088445.5A
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Chinese (zh)
Inventor
黄顺春
黄梦薇
李志龙
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Guilin Yixian Middle School
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Guilin Yixian Middle School
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Priority to CN201611088445.5A priority Critical patent/CN106447817A/en
Publication of CN106447817A publication Critical patent/CN106447817A/en
Pending legal-status Critical Current

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    • 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
    • G07C1/00Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/10Registering, 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/20Education
    • G06Q50/205Education administration or guidance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161Detection; Localisation; Normalisation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168Feature extraction; Face representation

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Educational Technology (AREA)
  • Multimedia (AREA)
  • Educational Administration (AREA)
  • Human Computer Interaction (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Economics (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • General Business, Economics & Management (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The invention provides a student school attending signing system based on face identification, and belongs to the field of student school attending signing. The system comprises a parent remote observation device, a school gate signing device and a student signing device; the parent remote observation device is wirelessly connected to the school gate signing device; the student signing device is wirelessly connected to the school gate signing device. The school gate signing device comprises a wireless communication circuit, a speech circuit, a server, a face identification module, a fill light circuit, a lifting pad circuit, an infrared induction circuit, a PC machine and a controller circuit; an inputting end of the wireless communication circuit is connected to a controller circuit; an outputting end of the speech circuit is connected to the controller circuit; the server is connected to the controller circuit; the face identification module is connected to the controller circuit; an inputting end of the fill light circuit is connected to the face identification module; the lifting pad circuit is connected to the controller circuit; an outputting end of the infrared induction circuit is connected to the controller circuit.

Description

A kind of gone to school the system of registering based on the student of recognition of face
Technical field
The label field the present invention relates to student goes to school, is specifically to be related to a kind of go to school label based on the student of recognition of face To system.
Background technology
With social development, the traffic of society becomes congestion.The present head of a family is to hurry in working, seldom has the time to shine Turn round and look at picking on children in school and classes are over road so that the child of a lot of very littles is about to begin oneself to take a bus and goes to school and put now Learn.Child is not fine due to the control ability of self, and often contact is forgotten to go to school or gone home when luring on one's way to school Played on the way again, brought very big problem of management to the head of a family and school.
Social safety above all personal safety, allowing people care for anxious most is child safety.Each department and each area are each Unit will take a lesson, and searches problem, and takes aggregate measures, jointly safeguards Campus Security.The world today, social safety problem day Benefit is prominent, and juvenile wanders away and campus injury case is sent out repeatly incessantly.Protection juvenile safety, maintains social stability, it has also become Ge Jizheng Mansion and the common concern of people from all walks of life especially world father and mother urgently to be resolved hurrily one incomparably important and urgent problems.
Recognition of face is a Main way of biological characteristic authentication technique, compared with other biological feature, recognition of face There is lot of advantages, be constantly subjected to the concern of many researcheres for many years.The feature of biological characteristic is to coexist with people, especially people Face information is difficult to forge, and has the function that human face data is inquired about afterwards, retrieved.Because it is before a lot of aspects have huge applications Scape, increasingly becomes a study hotspot of present mode identification and artificial intelligence field.
With the development of electronic technology, can realize remotely checking the child of oneself when to school by electronic technology When leave school, can preferably coordinate school that child is managed.Thus also making father and mother feel more relieved.Existing IC Card is registered often so that child forgets that band card just cannot be registered, very inconvenient.
Content of the invention
For above-mentioned prior art exist deficiency, the present invention provide a kind of go to school to register based on the student of recognition of face be System.
The present invention solves the above problems by the following technical programs:
A kind of gone to school the system of registering based on the student of recognition of face, register including father and mother's remote viewing device, school's school gate Device and student register device;Described father and mother's remote viewing device and school school gate device of registering wirelessly is connected;Described student signs Wirelessly it is connected to device and school school gate device of registering;
Described school school gate device of registering includes radio communication circuit, sound circuit, server, face recognition module, benefit Light circuit for lamp, lifting pad circuit, infrared induction circuit, PC and controller circuitry;The input of described radio communication circuit with Controller circuitry connects;The outfan of described sound circuit is connected with controller circuitry;Described server is with controller circuitry even Connect;Described face recognition module is connected with controller circuitry;The input of described light filling circuit for lamp is connected with face recognition module; Described lifting pad circuit controller circuitry connects;The outfan of described infrared induction circuit is connected with controller circuitry;Described PC Machine is connected with controller circuitry.
In such scheme, preferably face recognition module includes Face detection circuit, face picture obtains circuit, picture Pretreatment circuit, face characteristic obtain circuit and eigenvalue Comparison Circuit;The outfan of described Face detection circuit and controller Circuit connects;The outfan that described face picture obtains circuit is connected through picture pretreatment circuit and face characteristic acquisition circuit; The outfan that described face characteristic obtains circuit is connected with eigenvalue Comparison Circuit;The outfan of described eigenvalue Comparison Circuit with Controller circuitry connects.
In such scheme, preferably lifting pad circuit includes motor, flat board, motor-drive circuit and height faradism Road;Described flat board is connected with machine shaft by fixing axle;The outfan of described motor-drive circuit and motor connection;Described electricity The input of drive circuit is connected with controller circuitry;The outfan of described height sensor circuit is connected with controller circuitry; Described height sensor circuit is infrared induction instrument.
In such scheme, preferably sound circuit includes sound chip circuit, amplifying circuit, speaker and Mike's wind-powered electricity generation Road;The input of described sound chip circuit is connected with controller circuitry;The input of described amplifying circuit and speech chip electricity Road connects;The outfan of described amplifying circuit is connected with speaker;The outfan of described microphone circuit and sound chip circuit Connect.
In such scheme, preferably father and mother's remote viewing device include wireless receiving circuit, check controller circuitry and Touch display screen;Described wireless receiving circuit passes through wirelessly wirelessly to be connected with cloud server and student's wearable device respectively;Institute State and check that controller circuitry is connected with wireless receiving circuit and touch display screen respectively.
In such scheme, preferably infrared induction circuit includes the first infrared inductor and the second infrared inductor;Institute State the first infrared inductor and be arranged on the outside exporting out;Described second infrared inductor is arranged on the inner side exporting out.
In such scheme, preferably line telecommunication circuit is gsm wireless module or cdma wireless module.Advantages of the present invention With effect it is:
1st, the present invention is registered using card-scanning type, when student is being registered to school or when leaving school, is registered by school's school gate Student to school and the situation time feedbacking left school to father and mother, father and mother can be checked in time device using father and mother's remote viewing device Child is to school and situation about leaving school;
2nd, infrared induction circuit of the present invention can use two induction apparatuss, can be very good to sense student Shi Jin school or go out School is it is achieved that automatically judge discrepancy situation;
3rd, the present invention has structure and simply can be good at realizing the effect that father and mother remotely childmind, and gives people provider Just;
4th, the present invention is used the face of student as identification facility of registering, so that student is convenient, is not in Forget that band registers card and the problem that cannot register, greatly improve the efficiency that student registers, the management of the convenient head of a family.
Brief description
Fig. 1 is the structured flowchart of the present invention;
Fig. 2 registers for school of the present invention school gate the structured flowchart of device.
Specific embodiment
The invention will be further described with reference to embodiments.
A kind of gone to school the system of registering based on the student of recognition of face, as shown in figure 1, including father and mother's remote viewing device, School school gate registers device and student registers device;Described father and mother's remote viewing device and school school gate device of registering wirelessly is connected; Described student device and school school gate device of registering of registering wirelessly is connected.The present invention is registered using card-scanning type, when student is to school Or all registered when leaving school, by school's school gate register device student to school and the situation time feedbacking left school to father and mother, father Mother can check child to school and situation about leaving school using father and mother's remote viewing device in time.
Described school school gate device of registering includes radio communication circuit, sound circuit, server, face recognition module, benefit Light circuit for lamp, lifting pad circuit, infrared induction circuit, PC and controller circuitry;The input of described radio communication circuit with Controller circuitry connects;The outfan of described sound circuit is connected with controller circuitry;Described server is with controller circuitry even Connect;Described face recognition module is connected with controller circuitry;The input of described light filling circuit for lamp is with face recognition module even Connect;Described lifting pad circuit controller circuitry connects;The outfan of described infrared induction circuit is connected with controller circuitry;Described PC is connected with controller circuitry.
Described lifting pad circuit includes motor, flat board, motor-drive circuit and height sensor circuit;Described flat board passes through solid Dead axle is connected with machine shaft;The outfan of described motor-drive circuit and motor connection;The input of described motor-drive circuit End is connected with controller circuitry;The outfan of described height sensor circuit is connected with controller circuitry;Described height sensor circuit For infrared induction instrument.Described lifting pad circuit lifts to child according to the height difference of child, so that identification is more Plus clear, it is more accurate to register.
Described face recognition module includes Face detection circuit, face picture obtains circuit, picture pretreatment circuit, face Feature obtains circuit and eigenvalue Comparison Circuit;The outfan of described Face detection circuit is connected with controller circuitry;Described people The outfan that face picture obtains circuit is connected through picture pretreatment circuit and face characteristic acquisition circuit;Described face characteristic obtains The outfan of circuit is connected with eigenvalue Comparison Circuit;The outfan of described eigenvalue Comparison Circuit is connected with controller circuitry. Described face recognition module is the necessary parts realizing registering.
Described sound circuit includes sound chip circuit, amplifying circuit, speaker and microphone circuit;Described speech chip The input of circuit is connected with controller circuitry;The input of described amplifying circuit is connected with sound chip circuit;Described amplification The outfan of circuit is connected with speaker;The outfan of described microphone circuit is connected with sound chip circuit.Described voice electricity Road is used for pointing out student, register whether success so that student register more efficient.
Described father and mother's remote viewing device includes wireless receiving circuit, checks controller circuitry and touch display screen;Described Wireless receiving circuit passes through wirelessly wirelessly to be connected with cloud server and student's wearable device respectively;Described check controller circuitry It is connected with wireless receiving circuit and touch display screen respectively.Described father and mother's remote viewing device is collection or layout computer etc., only The equipment that can be networked and to be put phonecard can.
Described infrared induction circuit includes the first infrared inductor and the second infrared inductor;Described first infrared inductor It is arranged on the outside exporting out;Described second infrared inductor is arranged on the inner side exporting out.Described infrared induction circuit is permissible Using two induction apparatuss, can be very good to sense student Shi Jin school or go out school it is achieved that automatically judging discrepancy situation.
Described line telecommunication circuit is gsm wireless module or cdma wireless module.Phonecard or the Internet is mainly used to move Data carries out data biography.
Below the preferred embodiment to the invention is illustrated, but the present invention is not limited to embodiment, Those of ordinary skill in the art can also make a variety of equivalent modifications without prejudice on the premise of the invention spirit Or replace, these equivalent modifications or replacement are all contained in scope of the present application.

Claims (7)

1. a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Including father and mother's remote viewing device, school School gate registers device and student registers device;Described father and mother's remote viewing device and school school gate device of registering wirelessly is connected;Institute State student's device and school school gate device of registering of registering wirelessly to be connected;
Described school school gate device of registering includes radio communication circuit, sound circuit, server, face recognition module, light compensating lamp Circuit, lifting pad circuit, infrared induction circuit, PC and controller circuitry;The input of described radio communication circuit and control Device circuit connects;The outfan of described sound circuit is connected with controller circuitry;Described server is connected with controller circuitry;Institute State face recognition module to be connected with controller circuitry;The input of described light filling circuit for lamp is connected with face recognition module;Described Lifting pad circuit controller circuitry connects;The outfan of described infrared induction circuit is connected with controller circuitry;Described PC with Controller circuitry connects.
2. according to claim 1 a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Described people Face identification module include Face detection circuit, face picture obtain circuit, picture pretreatment circuit, face characteristic obtain circuit and Eigenvalue Comparison Circuit;The outfan of described Face detection circuit is connected with controller circuitry;Described face picture obtains circuit Outfan obtain circuit through picture pretreatment circuit and face characteristic and be connected;Described face characteristic obtain the outfan of circuit with Eigenvalue Comparison Circuit connects;The outfan of described eigenvalue Comparison Circuit is connected with controller circuitry.
3. according to claim 1 a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Described liter Fall pad circuit includes motor, flat board, motor-drive circuit and height sensor circuit;Described flat board passes through fixing axle and machine shaft Connect;The outfan of described motor-drive circuit and motor connection;The input of described motor-drive circuit and controller circuitry Connect;The outfan of described height sensor circuit is connected with controller circuitry;Described height sensor circuit is infrared induction instrument.
4. according to claim 1 a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Institute's predicate Sound circuit includes sound chip circuit, amplifying circuit, speaker and microphone circuit;The input of described sound chip circuit with Controller circuitry connects;The input of described amplifying circuit is connected with sound chip circuit;The outfan of described amplifying circuit with Speaker connects;The outfan of described microphone circuit is connected with sound chip circuit.
5. according to claim 1 a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Described father Female remote viewing device includes wireless receiving circuit, checks controller circuitry and touch display screen;Described wireless receiving circuit leads to Cross and be wirelessly wirelessly connected with cloud server and student's wearable device respectively;Described check controller circuitry respectively with wireless receiving Circuit and touch display screen connect.
6. according to claim 1 a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Described red Outer sensor circuit includes the first infrared inductor and the second infrared inductor;Described first infrared inductor is arranged on and exports out Outside;Described second infrared inductor is arranged on the inner side exporting out.
7. according to claim 1 a kind of based on the student of recognition of face go to school the system of registering it is characterised in that:Described line Telecommunication circuit is gsm wireless module or cdma wireless module.
CN201611088445.5A 2016-11-30 2016-11-30 Student school attendance signing system based on face identification Pending CN106447817A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201611088445.5A CN106447817A (en) 2016-11-30 2016-11-30 Student school attendance signing system based on face identification

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106485804A (en) * 2016-11-30 2017-03-08 桂林市逸仙中学 A kind of student based on iris technology goes to school the system of registering
CN106530431A (en) * 2016-11-30 2017-03-22 桂林市逸仙中学 Student attendance signing system based on fingerprint identification
CN106991187A (en) * 2017-04-10 2017-07-28 武汉朱雀闻天科技有限公司 The analysis method and device of a kind of campus data
CN107170086A (en) * 2017-05-11 2017-09-15 广东汇泰龙科技有限公司 A kind of child custody method locked based on cloud, system
CN107592365A (en) * 2017-09-26 2018-01-16 黄宇 A kind of remote wireless management system of mountain planting banana
CN107680191A (en) * 2017-10-27 2018-02-09 深圳市中科智诚科技有限公司 A kind of attendance recorder higher with defencive function and fingerprint recognition degree
CN107798742A (en) * 2017-10-31 2018-03-13 深圳市中科智诚科技有限公司 A kind of strong intelligent Time Attendance Device of recognition capability with automatic regulation function
CN107945300A (en) * 2017-11-24 2018-04-20 郑州庭淼软件科技有限公司 A kind of face identification system for school's Real-time Monitor Management
CN109979029A (en) * 2019-02-24 2019-07-05 广东新源信息技术有限公司 One kind being based on electronics class board human face identification work-attendance checking system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101169874A (en) * 2006-10-23 2008-04-30 上海阿艾依智控系统有限公司 Biological identification access control device
US9053586B1 (en) * 2007-10-01 2015-06-09 McWilliams Security, LLC Security system
CN204595957U (en) * 2015-04-17 2015-08-26 厦门朗泰创意信息科技有限责任公司 For the intelligent safety system of school
CN205451206U (en) * 2016-03-28 2016-08-10 常喆 Manpower is attendance management machine for resource management
CN106097198A (en) * 2016-06-08 2016-11-09 深圳百鸽互联科技有限公司 Campus Security Management of Information Interaction stage apparatus, system and method
CN206557857U (en) * 2016-11-30 2017-10-13 桂林市逸仙中学 A kind of student based on recognition of face goes to school the system of registering

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101169874A (en) * 2006-10-23 2008-04-30 上海阿艾依智控系统有限公司 Biological identification access control device
US9053586B1 (en) * 2007-10-01 2015-06-09 McWilliams Security, LLC Security system
CN204595957U (en) * 2015-04-17 2015-08-26 厦门朗泰创意信息科技有限责任公司 For the intelligent safety system of school
CN205451206U (en) * 2016-03-28 2016-08-10 常喆 Manpower is attendance management machine for resource management
CN106097198A (en) * 2016-06-08 2016-11-09 深圳百鸽互联科技有限公司 Campus Security Management of Information Interaction stage apparatus, system and method
CN206557857U (en) * 2016-11-30 2017-10-13 桂林市逸仙中学 A kind of student based on recognition of face goes to school the system of registering

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106485804A (en) * 2016-11-30 2017-03-08 桂林市逸仙中学 A kind of student based on iris technology goes to school the system of registering
CN106530431A (en) * 2016-11-30 2017-03-22 桂林市逸仙中学 Student attendance signing system based on fingerprint identification
CN106991187A (en) * 2017-04-10 2017-07-28 武汉朱雀闻天科技有限公司 The analysis method and device of a kind of campus data
CN107170086A (en) * 2017-05-11 2017-09-15 广东汇泰龙科技有限公司 A kind of child custody method locked based on cloud, system
CN107592365A (en) * 2017-09-26 2018-01-16 黄宇 A kind of remote wireless management system of mountain planting banana
CN107680191A (en) * 2017-10-27 2018-02-09 深圳市中科智诚科技有限公司 A kind of attendance recorder higher with defencive function and fingerprint recognition degree
CN107798742A (en) * 2017-10-31 2018-03-13 深圳市中科智诚科技有限公司 A kind of strong intelligent Time Attendance Device of recognition capability with automatic regulation function
CN107945300A (en) * 2017-11-24 2018-04-20 郑州庭淼软件科技有限公司 A kind of face identification system for school's Real-time Monitor Management
CN109979029A (en) * 2019-02-24 2019-07-05 广东新源信息技术有限公司 One kind being based on electronics class board human face identification work-attendance checking system

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