CN109086693A - A kind of detection technique of online teaching study attention - Google Patents
A kind of detection technique of online teaching study attention Download PDFInfo
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- CN109086693A CN109086693A CN201810779593.4A CN201810779593A CN109086693A CN 109086693 A CN109086693 A CN 109086693A CN 201810779593 A CN201810779593 A CN 201810779593A CN 109086693 A CN109086693 A CN 109086693A
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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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Abstract
The invention discloses a kind of detection technique of online teaching study attention, including camera, message processing module, database, the first analysis module, the second analysis module, data plan as a whole module, controller, display, memory and portable device；The camera is for real-time monitoring student learning dynamics and by learning state transmission of video to message processing module；The present invention gets the learning state video of student by camera, video is handled by message processing module later, when student have divert attention act when, the sight of student and ear position can be analyzed by the first analysis module and the second analysis module, the expression in the eyes of detection student at this time whether perhaps bows sleep in viewing other places or whether student listens with earphone and learn the unrelated audio-frequency information of video；Whether studied hard by this two pieces progress real-time monitoring students；By display can the current student of real-time display whether divert attention.
Description
Technical field
The invention belongs to detection fields, are related to a kind of teaching study attention detection technique, specifically a kind of online teaching
Learn the detection technique of attention.
Background technique
Online education or long-distance education, on-line study generally referred to as refer to a kind of network-based in existing concept
Habit behavior, it is similar to online training concept.Online education is the teaching method using network as medium as its name suggests, by network,
Student and teacher can also carry out education activities even if being separated by ten thousand li；In addition, student can also be whenever and wherever possible by based courseware
Learnt, has really broken the limitation in time and space, for being busy with one's work, net for learning time unfixed people from workplace
Network long-distance education is the mode of learning of most convenient only.The utilization of resources that there is online education traversing space-time and manpower and material resources to limit
It maximizes, is the learning behavior autonomy-oriented that carries out selection whenever and wherever possible, the study forms interaction such as teachers and students' exchange and students self study, a
Property instructional mode modificationization, using the teaching management of new education tool, that is, network automation many advantages and feature,
It is one kind itself and the dramatic change for passing through study generation.
And it is current, real-time monitoring can not be carried out when the drawbacks of online teaching is to impart knowledge to students to student, be able to detect that
Whether the attention of student is in instructional video；To solve drawbacks described above, a solution is now provided.
Summary of the invention
The purpose of the present invention is to provide a kind of detection techniques of online teaching study attention.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of detection technique of online teaching study attention, including camera, message processing module, database, first
Analysis module, the second analysis module, data plan as a whole module, controller, display, memory and portable device；
Wherein, the camera is for real-time monitoring student learning dynamics and by learning state transmission of video to information processing
Module, the message processing module are used to carry out learning state video the movement pictorial information that analysis interception gets student,
The message processing module is compared for that will act absent-minded movement pictorial information in picture information and date library；The information
Processing module is used to be in alert status automatically when comparing consistent with absent-minded movement pictorial information to movement pictorial information；It is described
It can be automatically from the sight pictorial information of action diagram piece acquisition of information student's eye when message processing module is under alert status；It is described
It can be automatically from the sense of hearing pictorial information of action diagram piece acquisition of information student ear when message processing module is under alert status；
The message processing module is used to sight pictorial information being transferred to the first analysis module, the message processing module
For sense of hearing pictorial information to be transferred to the second analysis module；First analysis module is for dividing sight pictorial information
It analyses and plans as a whole module transfer alarm signal to data in sight pictorial information exception, second analysis module is used for the sense of hearing
Pictorial information carries out analysis and plans as a whole module transfer alarm signal to data in sense of hearing pictorial information exception；
The data plan as a whole module for when receiving the first analysis module, the alarm signal of the second analysis module at the same time
To controller transmission abnormality signal；The controller, which receives data, to be planned as a whole to transmit when the abnormal signal of module transfer to display
Divert attention signal, the display receive controller transmission divert attention signal when can show " attention of student is not concentrated " automatically
Printed words.
Further, the controller for obtaining the temporal information and duration letter of signal generation of diverting attention automatically
Breath, the controller are used to temporal information and time segment information being transferred to memory.
Further, the message processing module is used to sight pictorial information being transferred to the first analysis module, the letter
Breath processing module is used to for sense of hearing pictorial information being transferred to the second analysis module, and the sense of hearing pictorial information is people's ear portions
Pictorial information；
First analysis module is for analyzing sight pictorial information, for being not aligned in the sight of monitoring people
Plan as a whole module transfer alarm signal to data when computer；
For second analysis module for analyzing sense of hearing pictorial information, second analysis module is detecting people
Ear detects that current video sound is that can plan as a whole module transfer alarm signal from trend data when putting outside while having earphone.
Further, the database be used for store student it is absent-minded when common action absent-minded movement pictorial information；It is described
Absent-minded movement picture information includes bowing, and is glanced right and left.
Further, the portable device, which is used to transmit to controller, obtains signal, and the controller is receiving just
Temporal information and duration that signal of diverting attention generates can be obtained when the acquisition signal of portable device transmission from memory automatically
Segment information；The controller is used to the temporal information for signal generation of diverting attention and duration segment information being transferred to portable set
Standby, the portable device is used to analyze to the temporal information and duration segment information of signal generation of diverting attention simultaneously automatic
Obtain the learning efficiency assessment information of student.
Beneficial effects of the present invention: the present invention gets the learning state video of student by camera, passes through letter later
Breath processing module video is handled, when student have divert attention act when, the first analysis module and second point can be passed through
Analysis module analyzes the sight of student and ear position, and whether the expression in the eyes for detecting student at this time is watching other places or bowing
Whether sleep or student listen the audio-frequency information unrelated with study video with earphone；Pass through this two pieces progress real-time monitoring students
Whether studying hard；By display can the current student of real-time display whether divert attention.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention.
Specific embodiment
As shown in Figure 1, a kind of detection technique of online teaching study attention, including camera, message processing module, number
Plan as a whole module, controller, display, memory and portable device according to library, the first analysis module, the second analysis module, data；
Wherein, the camera is for real-time monitoring student learning dynamics and by learning state transmission of video to information processing
Module, the message processing module are used to carry out learning state video the movement pictorial information that analysis interception gets student,
The message processing module is compared for that will act absent-minded movement pictorial information in picture information and date library；The information
Processing module is used to be in alert status automatically when comparing consistent with absent-minded movement pictorial information to movement pictorial information；It is described
It can be automatically from the sight pictorial information of action diagram piece acquisition of information student's eye when message processing module is under alert status；It is described
It can be automatically from the sense of hearing pictorial information of action diagram piece acquisition of information student ear when message processing module is under alert status；
The message processing module is used to sight pictorial information being transferred to the first analysis module, the message processing module
For sense of hearing pictorial information to be transferred to the second analysis module；First analysis module is for dividing sight pictorial information
It analyses and plans as a whole module transfer alarm signal to data in sight pictorial information exception, second analysis module is used for the sense of hearing
Pictorial information carries out analysis and plans as a whole module transfer alarm signal to data in sense of hearing pictorial information exception；
The data plan as a whole module for when receiving the first analysis module, the alarm signal of the second analysis module at the same time
To controller transmission abnormality signal；The controller, which receives data, to be planned as a whole to transmit when the abnormal signal of module transfer to display
Divert attention signal, the display receive controller transmission divert attention signal when can show " attention of student is not concentrated " automatically
Printed words.
Further, the controller for obtaining the temporal information and duration letter of signal generation of diverting attention automatically
Breath, the controller are used to temporal information and time segment information being transferred to memory.
Further, the message processing module is used to sight pictorial information being transferred to the first analysis module, the letter
Breath processing module is used to for sense of hearing pictorial information being transferred to the second analysis module, and the sense of hearing pictorial information is people's ear portions
Pictorial information；
First analysis module is for analyzing sight pictorial information, for being not aligned in the sight of monitoring people
Plan as a whole module transfer alarm signal to data when computer；
For second analysis module for analyzing sense of hearing pictorial information, second analysis module is detecting people
Ear detects that current video sound is that can plan as a whole module transfer alarm signal from trend data when putting outside while having earphone.
Further, the database be used for store student it is absent-minded when common action absent-minded movement pictorial information；It is described
Absent-minded movement picture information includes bowing, and is glanced right and left.
Further, the portable device, which is used to transmit to controller, obtains signal, and the controller is receiving just
Temporal information and duration that signal of diverting attention generates can be obtained when the acquisition signal of portable device transmission from memory automatically
Segment information；The controller is used to the temporal information for signal generation of diverting attention and duration segment information being transferred to portable set
Standby, the portable device is used to analyze to the temporal information and duration segment information of signal generation of diverting attention simultaneously automatic
Obtain the learning efficiency assessment information of student.
A kind of detection technique of online teaching study attention gets the study of student by camera at work
State video is later handled video by message processing module, when student have divert attention act when, can be passed through
One analysis module and the second analysis module analyze the sight of student and ear position, detection at this time student expression in the eyes whether
Sleep is perhaps bowed in viewing other places or whether student listens with earphone and learn the unrelated audio-frequency information of video；By this two
Block carries out whether real-time monitoring student is studying hard；By display can the current student of real-time display whether divert attention；This hair
It is bright simple and effective, and it is easy to practical.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. a kind of detection technique of online teaching study attention, which is characterized in that including camera, message processing module, number
Plan as a whole module, controller, display, memory and portable device according to library, the first analysis module, the second analysis module, data；
Wherein, the camera is for real-time monitoring student learning dynamics and by learning state transmission of video to information processing mould
Block, the message processing module are used to carry out learning state video the movement pictorial information that analysis interception gets student, institute
Message processing module is stated to compare for absent-minded movement pictorial information in picture information and date library will to be acted；At the information
Reason module is used to be in alert status automatically when comparing consistent with absent-minded movement pictorial information to movement pictorial information；The letter
It can be automatically from the sight pictorial information of action diagram piece acquisition of information student's eye when ceasing processing module under alert status；The letter
It can be automatically from the sense of hearing pictorial information of action diagram piece acquisition of information student ear when ceasing processing module under alert status；
The message processing module is used to sight pictorial information being transferred to the first analysis module, and the message processing module is used for
Sense of hearing pictorial information is transferred to the second analysis module；First analysis module is for analyzing simultaneously sight pictorial information
Plan as a whole module transfer alarm signal to data in sight pictorial information exception, second analysis module is used for sense of hearing picture
Information carries out analysis and plans as a whole module transfer alarm signal to data in sense of hearing pictorial information exception；
To control when the data plan as a whole module for receiving the first analysis module, the alarm signal of the second analysis module at the same time
Device transmission abnormality signal processed；The controller, which receives, diverts attention when data plan as a whole the abnormal signal of module transfer to display transmission
Signal, the display receive controller transmission divert attention signal when can show " attention of student is not concentrated " word automatically
Sample.
2. a kind of detection technique of online teaching study attention according to claim 1, which is characterized in that the control
Device for obtaining the temporal information and duration segment information of signal generation of diverting attention automatically, and the controller will be for will believe the time
Breath and time segment information are transferred to memory.
3. a kind of detection technique of online teaching study attention according to claim 1, which is characterized in that the information
Processing module is used to for sight pictorial information being transferred to the first analysis module, and the message processing module is for believing sense of hearing picture
Breath is transferred to the second analysis module, and the sense of hearing pictorial information is the pictorial information of people's ear portions；
First analysis module is for analyzing sight pictorial information, for being not aligned with computer in the sight of monitoring people
When to data plan as a whole module transfer alarm signal；
For second analysis module for analyzing sense of hearing pictorial information, second analysis module is detecting human ear
Detect that current video sound is that can plan as a whole module transfer alarm signal from trend data when putting outside while with earphone.
4. a kind of detection technique of online teaching study attention according to claim 1, which is characterized in that the data
Library be used for store student it is absent-minded when common action absent-minded movement pictorial information；The absent-minded movement picture information includes bowing,
Glance right and left.
5. a kind of detection technique of online teaching study attention according to claim 2, which is characterized in that described portable
Formula equipment, which is used to transmit to controller, obtains signal, controller meeting when receiving the acquisition signal of portable device transmission
Automatically the temporal information and duration segment information that signal generates of diverting attention are obtained from memory；The controller will be for that will divert attention
The temporal information and duration segment information that signal generates are transferred to portable device, and the portable device is used for diverting attention
The temporal information and duration segment information that signal generates are analyzed and automatically derive the learning efficiency assessment information of student.
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| CN201810779593.4A CN109086693B (en) | 2018-07-16 | 2018-07-16 | Detection technology for on-line teaching learning attention |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111062844A (en) * | 2020-03-17 | 2020-04-24 | 浙江正元智慧科技股份有限公司 | Intelligent control system for smart campus |
| CN111626628A (en) * | 2020-06-01 | 2020-09-04 | 梅和珍 | Network teaching system for extraclass tutoring |
| CN111709641A (en) * | 2020-06-15 | 2020-09-25 | 南京倍时佳信息科技有限公司 | Enterprise internal technology training remote learning system based on internet technology |
| CN111709362A (en) * | 2020-06-16 | 2020-09-25 | 百度在线网络技术（北京）有限公司 | Method, device, equipment and storage medium for determining key learning content |
| CN111782029A (en) * | 2020-07-09 | 2020-10-16 | 傅建玲 | Electronic course learning supervising and urging method and system |
| CN111881830A (en) * | 2020-07-28 | 2020-11-03 | 安徽爱学堂教育科技有限公司 | Interactive prompting method based on attention concentration detection |
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| CN111062844A (en) * | 2020-03-17 | 2020-04-24 | 浙江正元智慧科技股份有限公司 | Intelligent control system for smart campus |
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| CN111881830A (en) * | 2020-07-28 | 2020-11-03 | 安徽爱学堂教育科技有限公司 | Interactive prompting method based on attention concentration detection |
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