CN105491355B - A kind of student classroom monitoring system and its monitoring method based on handset image collection - Google Patents
A kind of student classroom monitoring system and its monitoring method based on handset image collection Download PDFInfo
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- CN105491355B CN105491355B CN201610060519.8A CN201610060519A CN105491355B CN 105491355 B CN105491355 B CN 105491355B CN 201610060519 A CN201610060519 A CN 201610060519A CN 105491355 B CN105491355 B CN 105491355B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/167—Detection; Localisation; Normalisation using comparisons between temporally consecutive images
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06V40/168—Feature extraction; Face representation
- G06V40/169—Holistic features and representations, i.e. based on the facial image taken as a whole
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Social Psychology (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
Description
Claims (5)
- A kind of 1. student classroom monitoring system based on handset image collection, it is characterised in that:Including system server and student Client;First data transmission module, authentication module and image capture module, Xue Shengtong are provided with the student client Authentication module checking identity information is crossed, image capture module gathers the facial image information of student, passed by the first data Defeated module transmits the identity information of student and facial image information into system server;Include face-image analysis module, the second data transmission module and statistical analysis module, face in the system server The facial image information that portion's image analysis module receives according to the second data transmission module judges the state of listening to the teacher of student, statistics Analysis module statistic time of listening to the teacher accounts for whole time in classroom ratio, is then stored in database file and forms report file;The area of face is big in the two width face-images that the face-image analysis module is continuously scanned according to student client Small judgement student is to listen to the teacher or " bowing ", specific method are:When mobile phone is horizontal positioned, bow when seeing the mobile phone, face area Larger, face area is smaller when listening to the teacher, and then thinks this by setting a monitoring numerical value, during more than the face area monitoring numerical value Student is currently to be in " bowing " state;The time interval of setting collection image in image capture module, between twice in succession " bowing " whether state analysis statistic time of listening to the teacher accounts for whole time in classroom ratio.
- 2. the student classroom monitoring system according to claim 1 based on handset image collection, it is characterised in that:The system Server of uniting is the computer in classroom, and the student client is the mobile phone with camera function of student.
- 3. the student classroom monitoring system according to claim 1 based on handset image collection, it is characterised in that:Described One data transmission module and the second data transmission module complete the transmission and receiving of view data using bluetooth module.
- 4. the student classroom monitoring system according to claim 1 based on handset image collection, it is characterised in that:Pass through institute State identity validation module and student number progress identity registration and confirmation are inputted directly in student client, and contrasted by image information Carry out identity validation.
- 5. a kind of student classroom monitoring system based on handset image collection according to Claims 1-4 any one Monitoring method, it is characterised in that:Comprise the following steps successively:(1) student logs in monitoring system APP by student client with student number, and system server logs in prison by inputting class number Examining system, student client and system server are established by bluetooth and communicated to connect;(2) sampling time is set in system server, student client receives the sampling time of host setting;(3) after student client reaches the sampling time of setting, the facial information of student is gathered, and be sent to system server;(4) after system server receives the facial information of student, image border is extracted, face area is selected and then determines student's Listen to the teacher state;(5) listen to the teacher state at different moments of the system server according to student within a period of time, carrys out listening for statistical analysis student Between class hour;(6) after End-of-Course, above-mentioned time data of listening to the teacher is stored in database file and forms report file.
Priority Applications (1)
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CN201610060519.8A CN105491355B (en) | 2016-01-28 | 2016-01-28 | A kind of student classroom monitoring system and its monitoring method based on handset image collection |
Applications Claiming Priority (1)
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CN201610060519.8A CN105491355B (en) | 2016-01-28 | 2016-01-28 | A kind of student classroom monitoring system and its monitoring method based on handset image collection |
Publications (2)
Publication Number | Publication Date |
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CN105491355A CN105491355A (en) | 2016-04-13 |
CN105491355B true CN105491355B (en) | 2018-04-06 |
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CN201610060519.8A Active CN105491355B (en) | 2016-01-28 | 2016-01-28 | A kind of student classroom monitoring system and its monitoring method based on handset image collection |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018098733A1 (en) * | 2016-11-30 | 2018-06-07 | 深圳益强信息科技有限公司 | Synchronous processing method and apparatus for education platform |
WO2018098732A1 (en) * | 2016-11-30 | 2018-06-07 | 深圳益强信息科技有限公司 | Data processing method and device for education system |
CN107169900A (en) * | 2017-05-19 | 2017-09-15 | 南京信息工程大学 | A kind of student listens to the teacher rate detection method |
CN107341618A (en) * | 2017-07-14 | 2017-11-10 | 安徽智星交通科技股份有限公司 | Class management method and system |
CN108346192B (en) * | 2018-02-13 | 2020-12-15 | 福州外语外贸学院 | Attendance checking method and terminal for computer room course student concentration degree |
CN109697551A (en) * | 2018-11-29 | 2019-04-30 | 合肥工业大学 | A kind of government affairs service evaluation system based on big data |
CN113065441A (en) * | 2021-03-25 | 2021-07-02 | 开放智能机器(上海)有限公司 | Image processing system and method based on edge device |
CN114897647B (en) * | 2022-04-27 | 2023-02-03 | 合创智能家具(广东)有限公司 | Teaching auxiliary system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102013176B (en) * | 2010-12-01 | 2016-04-06 | 曹乃承 | On-line study system |
CN103679591A (en) * | 2012-09-25 | 2014-03-26 | 山东博学教育软件科技有限公司 | Remote learning state monitoring system and method |
CN102945624A (en) * | 2012-11-14 | 2013-02-27 | 南京航空航天大学 | Intelligent video teaching system based on cloud calculation model and expression information feedback |
CN103198724B (en) * | 2013-03-26 | 2014-12-10 | 闫健 | Panorama mode online learning system and pen special for learning system |
CN104464406A (en) * | 2013-09-12 | 2015-03-25 | 郑州学生宝电子科技有限公司 | Real-time interactive online learning platform |
CN104408782B (en) * | 2014-12-04 | 2017-02-22 | 重庆晋才富熙科技有限公司 | Facial visibility attendance system |
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2016
- 2016-01-28 CN CN201610060519.8A patent/CN105491355B/en active Active
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Application publication date: 20160413 Assignee: Zhenjiang Kaituo Machinery Co., Ltd Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2020980007284 Denomination of invention: A student classroom monitoring system based on mobile phone image acquisition and its monitoring method Granted publication date: 20180406 License type: Common License Record date: 20201029 |
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Assignee: Zhenjiang Kaituo Machinery Co., Ltd Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2020980007284 Date of cancellation: 20201223 |
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