CN106778718A - A kind of automatic marking machine based on big data - Google Patents
A kind of automatic marking machine based on big data Download PDFInfo
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- CN106778718A CN106778718A CN201611031887.6A CN201611031887A CN106778718A CN 106778718 A CN106778718 A CN 106778718A CN 201611031887 A CN201611031887 A CN 201611031887A CN 106778718 A CN106778718 A CN 106778718A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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Abstract
The invention discloses a kind of automatic marking machine based on big data, including：Information receiving module, authentication module, parsing module reads and makes comments module, information sending module, and information receiving module is received and carrys out paper image；Check post position on authentication module Automatic-searching paper image, the check post non-colinear position formed when the check post position that will be got is with backstage test paper generation；Parsing module carries out the parsing of paper point position automatically, intercepts examination question and student's answer of paper；Read and make comments module student's answer is matched and tested and assessed with the answer in exam pool, obtain reading and making comments result；Information sending module will read and make comments result and send to display end, or send to the mobile terminal with automatic marking interconnection plane.Automatic marking machine of the invention can carry out paper Automatic Read Overmarginalia, reduce it is artificial participate in link, and the key of automatic marking equipment one is read and made comments, and without debugging, reduction uses threshold, and can Real-time Feedback read and make comments result.
Description
Technical field
The present invention relates to automatic marking field, and in particular to a kind of automatic marking machine based on big data.
Background technology
Nowadays, electric marking technology is widely used, and compared to traditional group signature mode, electric marking is significantly
Raising go over examination papers speed while, mistake caused by human error can be effectively prevented from.Existing frequently-used automatic marking machine is related to
Paper Automatic Read Overmarginalia upload function, coordinates background analysis system to be realized using scanner or high photographing instrument more.It is with high photographing instrument
Example：Papery paper is scanned using high photographing instrument, the electronic document of generation directly to be uploaded or switched to be uploaded to after editable document is
System backstage；Mode is read and made comments in backstage by artificial, or foundation examination question stem matching exam pool mode carries out examination question and reads and makes comments.
The problems of when realizing Automatic Read Overmarginalia using high photographing instrument or scanner and shortcoming：1st, needed during exam paper marking artificial
Participate in the overall process, and be relatively difficult to ensure that card reads and makes comments quality；2nd, high photographing instrument and scanner operation are relatively cumbersome, and paper need to be carried out the behaviour such as to calibrate
Make, front end user of service is required higher；3rd, read and make comments process manually to be read and made comments because being related to, reading and making comments result cannot Real-time Feedback.
The content of the invention
It is an object of the invention to the problem above for overcoming prior art to exist, there is provided a kind of readding automatically based on big data
Volume machine, automatic marking machine of the invention can carry out paper Automatic Read Overmarginalia, reduce artificial participation link, and automatic marking equipment
One key is read and made comments, and without debugging, reduction uses threshold, and can Real-time Feedback read and make comments result.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：
A kind of automatic marking machine based on big data, it includes shell, and the shell is provided with touch screen, by the touch screen
Input operation order and display apparatus for marking examinating paper content, the enclosure are provided with camera, and obtaining paper by the camera believes
Breath, the enclosure is additionally provided with central processing unit, and the central processing unit completes examination paper analysis and reads and makes comments,
The central processing unit includes：
Information receiving module, described information receiver module receives the paper image obtained from the camera；
Authentication module, the check post on paper image that the authentication module Automatic-searching described information receiver module is received
Position, the check post non-colinear position formed when the check post position that will be got is with backstage test paper generation；
Parsing module, after authentication module check post position matches, the parsing module carries out paper point position solution automatically
Analysis, intercepts examination question and student's answer of paper；
Read and make comments module, the answer read and made comments in student's answer that module intercepts the parsing module and exam pool is carried out
With and test and appraisal, obtain reading and making comments result；
Information sending module, described information sending module sends to display end, institute the result of reading and making comments for reading and making comments module
State information sending module and will read and make comments result and send to the mobile terminal with automatic marking interconnection plane.
It is further preferred that also including memory module, the memory module stores the result of reading and making comments of automatic marking machine, described
Memory module stores exam pool and script.
It is further preferred that the memory module stores wrong topic and wrong key to exercises analysis automatically.
It is further preferred that also including pretreatment module, the pretreatment module is entered to the paper image that camera is obtained
Row filtering, binaryzation pretreatment pretreatment.
It is further preferred that also including communication module, the communication module is by automatic marking machine and some intelligent mobile ends
End connection, intelligent mobile terminal can be received reads and makes comments result from the automatic marking machine；
The communication module is linked automatic marking machine in Cloud Server, and described information sending module is also by automatic marking machine
Read and make comments information, paper information, wrong topic information send into the Cloud Server.
It is further preferred that the check post position of the authentication module includes：Check post position includes：Page mark point, exercise question
Index point, option flag point, parsing index point, answer index point, image cut label point.
The beneficial effects of the invention are as follows:
Automatic marking machine of the invention can carry out paper Automatic Read Overmarginalia, reduce artificial participation link, Automatic Read Overmarginalia operation
It is extremely easy, it is only necessary to which that paper is put into scanning area, " automatic batch, Automatic Read Overmarginalia equipment operation interface is clicked on after putting on request
Read " button, without being debugged to equipment.In paper objective item can Real-time Feedback read and make comments result, it is artificial without backstage
Read and make comments, be substantially improved and read and make comments efficiency.Automatic marking machine operation simultaneously is simple, and student can independently be read and made comments, and reduces educational institution
Manpower requirements.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Specific embodiment of the invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Technical scheme in technology in order to illustrate more clearly the embodiments of the present invention, in being described to embodiment technology below
The required accompanying drawing for using is briefly described, it should be apparent that, drawings in the following description are only some realities of the invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the front schematic view of structure of the invention；
Fig. 2 is bottom surface structure schematic diagram of the invention；
Fig. 3 is principle framework figure of the invention.
1- shells, 2- touch screens, 3- cameras.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment
A kind of automatic marking machine based on big data is disclosed shown in reference picture 1-2, in the present embodiment, it includes shell 1,
Above-mentioned shell 1 is provided with touch screen 2, by the input operation order of above-mentioned touch screen 2 and display apparatus for marking examinating paper content；Inside above-mentioned shell 1
Camera 3 is provided with, camera 3 faces the scanning area of automatic marking machine, paper information is obtained by above-mentioned camera 3.
Central processing unit is additionally provided with inside above-mentioned shell 1, above-mentioned central processing unit completes examination paper analysis and reads and makes comments, example
Such as, flat board can be installed inside shell 1 as above-mentioned central processing unit.
As shown in figure 3, above-mentioned central processing unit includes：
Pretreatment module is included, above-mentioned pretreatment module is filtered to the paper image that camera is obtained, binaryzation is located in advance
Reason pretreatment.
Information receiving module, above- mentioned information receiver module receives the paper image obtained from above-mentioned camera.
Authentication module, the check post on paper image that above-mentioned authentication module Automatic-searching above- mentioned information receiver module is received
Position, the check post non-colinear position formed when the check post position that will be got is with backstage test paper generation.Parsing module, when above-mentioned checking
After the matching of module verification point position, above-mentioned parsing module carries out the parsing of paper point position automatically, intercepts examination question and student's answer of paper.
Wherein, the check post position of above-mentioned authentication module includes：Check post position includes：Page mark point, exercise question index point, choosing
Item index point, parsing index point, answer index point, image cut label point.
Read and make comments module, the above-mentioned answer read and made comments in student's answer that module intercepts above-mentioned parsing module and exam pool is carried out
With and test and appraisal, obtain reading and making comments result.
Information sending module, above- mentioned information sending module sends to display end the above-mentioned result of reading and making comments for reading and making comments module, on
State information sending module and will read and make comments result and send to the mobile terminal with automatic marking interconnection plane.
Memory module, above-mentioned memory module storage automatic marking machine reads and makes comments result, above-mentioned memory module storage exam pool and
Script, above-mentioned memory module stores wrong topic and wrong key to exercises analysis automatically.
With some intelligent mobile terminals be connected automatic marking machine by communication module, above-mentioned communication module, intelligent mobile terminal
Can receive and read and make comments result from above-mentioned automatic marking machine；Above-mentioned communication module is linked automatic marking machine in Cloud Server,
Above- mentioned information sending module is also sent to above-mentioned Cloud Server read and make comments information, paper information, the wrong topic information of automatic marking machine
In.
The operation principle of the present embodiment is as follows：
After paper is put into automatic marking machine, taken pictures sampling, the examination that pretreatment module is obtained to camera by camera
Volume image is filtered, binaryzation pretreatment pretreatment, and paper image information is passed into centre by information receiving module
In reason device, the check post position on the paper image that authentication module Automatic-searching above- mentioned information receiver module is received will get
Check post position with backstage test paper generation when the check post non-colinear position that is formed.Parsing module, when above-mentioned authentication module check post
After the matching of position, above-mentioned parsing module carries out the parsing of paper point position automatically, intercepts examination question and student's answer of paper；Reading and making comments module will
Student's answer of above-mentioned parsing module interception is matched and tested and assessed with the answer in exam pool, obtains reading and making comments result；Direct feedback
Result is read and made comments, and also can automatically store wrong topic, then all transmit to Cloud Server each information of reading and making comments.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (6)
1. a kind of automatic marking machine based on big data, it includes shell, and the shell is provided with touch screen, defeated by the touch screen
Enter operational order and display apparatus for marking examinating paper content, the enclosure is provided with camera, paper information is obtained by the camera,
The enclosure is additionally provided with central processing unit, and the central processing unit completes examination paper analysis and reads and makes comments, it is characterised in that
The central processing unit includes：
Information receiving module, described information receiver module receives the paper image obtained from the camera；
Authentication module, the check post position on the paper image that the authentication module Automatic-searching described information receiver module is received,
The check post non-colinear position formed when the check post position that will be got is with backstage test paper generation；
Parsing module, after authentication module check post position matches, the parsing module carries out the parsing of paper point position automatically, cuts
Take examination question and student's answer of paper；
Read and make comments module, it is described read and make comments student's answer that module intercepts the parsing module and the answer in exam pool match and
Test and appraisal, obtain reading and making comments result；
Information sending module, described information sending module sends to display end the result of reading and making comments for reading and making comments module, the letter
Breath sending module will be read and made comments result and be sent to the mobile terminal with automatic marking interconnection plane.
2. a kind of automatic marking machine based on big data according to claim 1, it is characterised in that also including storage mould
Block, the memory module stores the result of reading and making comments of automatic marking machine, and the memory module stores exam pool and script.
3. a kind of automatic marking machine based on big data according to claim 2, it is characterised in that the memory module from
The dynamic wrong topic of storage and wrong key to exercises analysis.
4. a kind of automatic marking machine based on big data according to claim 1, it is characterised in that also including pretreatment mould
Block, the pretreatment module is filtered to the paper image that camera is obtained, binaryzation pretreatment pretreatment.
5. a kind of automatic marking machine based on big data according to claim 1, it is characterised in that also including communication mould
With some intelligent mobile terminals be connected automatic marking machine by block, the communication module, and intelligent mobile terminal can be received from institute
That states automatic marking machine reads and makes comments result；
The communication module is linked automatic marking machine in Cloud Server, described information sending module also criticizing automatic marking machine
Information, paper information, wrong topic information is read to send into the Cloud Server.
6. a kind of automatic marking machine based on big data according to claim 1, it is characterised in that the authentication module
Check post position includes：Check post position includes：Page mark point, exercise question index point, option flag point, parsing index point, answer mark
Will point, image cut label point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611031887.6A CN106778718A (en) | 2016-11-22 | 2016-11-22 | A kind of automatic marking machine based on big data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611031887.6A CN106778718A (en) | 2016-11-22 | 2016-11-22 | A kind of automatic marking machine based on big data |
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| CN106778718A true CN106778718A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611031887.6A Pending CN106778718A (en) | 2016-11-22 | 2016-11-22 | A kind of automatic marking machine based on big data |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111382721A (en) * | 2020-03-20 | 2020-07-07 | 上海乂学教育科技有限公司 | Examination room monitoring system based on artificial intelligence |
| CN112882590A (en) * | 2021-01-13 | 2021-06-01 | 北京南昊科技股份有限公司 | Automatic examination question scoring method for student homework |
| CN113014738A (en) * | 2021-03-11 | 2021-06-22 | 山东智多分教育科技有限公司 | Automatic scoring device and automatic scoring method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778816A (en) * | 2014-01-27 | 2014-05-07 | 上海五和文化传播有限公司 | Test paper answer extracting system |
| CN104143094A (en) * | 2014-07-08 | 2014-11-12 | 北京彩云动力教育科技有限公司 | Test paper automatic test paper marking processing method and system without answer sheet |
| CN104820835A (en) * | 2015-04-29 | 2015-08-05 | 岭南师范学院 | Automatic examination paper marking method for examination papers |
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2016
- 2016-11-22 CN CN201611031887.6A patent/CN106778718A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778816A (en) * | 2014-01-27 | 2014-05-07 | 上海五和文化传播有限公司 | Test paper answer extracting system |
| CN104143094A (en) * | 2014-07-08 | 2014-11-12 | 北京彩云动力教育科技有限公司 | Test paper automatic test paper marking processing method and system without answer sheet |
| CN104820835A (en) * | 2015-04-29 | 2015-08-05 | 岭南师范学院 | Automatic examination paper marking method for examination papers |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111382721A (en) * | 2020-03-20 | 2020-07-07 | 上海乂学教育科技有限公司 | Examination room monitoring system based on artificial intelligence |
| CN112882590A (en) * | 2021-01-13 | 2021-06-01 | 北京南昊科技股份有限公司 | Automatic examination question scoring method for student homework |
| CN113014738A (en) * | 2021-03-11 | 2021-06-22 | 山东智多分教育科技有限公司 | Automatic scoring device and automatic scoring method |
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Application publication date: 20170531 |