CN107862230A - A kind of grade determines and input method - Google Patents
A kind of grade determines and input method Download PDFInfo
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- CN107862230A CN107862230A CN201711126215.8A CN201711126215A CN107862230A CN 107862230 A CN107862230 A CN 107862230A CN 201711126215 A CN201711126215 A CN 201711126215A CN 107862230 A CN107862230 A CN 107862230A
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
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Abstract
The invention discloses a kind of decision of grade and input method.This method is first to absorb specific region image, identifies the setting symbol that whether there is in image, and the data for meeting default rule information are then decoded and returned to setting symbol, the position for recording the information of current return and returning；Judge that the setting symbol is represented as some grade according to the time or moving direction of the position of setting symbol or setting symbol appearance or translational speed, then storage decoding gained information and the grade judged；Judged level data is uploaded to server.Grade is judged synchronously to be write as with typing by the present invention, significantly reduces the workload of grade judgement and typing, and is not easy to go wrong, particularly suitable for judgement and typing of the schoolman to student performance.
Description
Technical field
The present invention relates to a kind of decision of grade and input method.
Background technology
At present because computer is widely applied in terms of education, the work of teacher comment student is especially also applied to
Industry, to mitigate the work of teacher, preserve operation achievement using computer related software or upload to network.
School teacher is after students' work is corrected, it is necessary to Data Input computer or job eveluation system by work correction.
The typing mode of general student performance is that different rating achievement ratings is distinguished into typing by keyboard, in the students' work quantity corrected
In the case of more, Data Input work is relatively cumbersome and is easy to go wrong.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of decision of grade and input method.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that a kind of grade determines and input method, bag
Include following steps：
(1) image placed in specific region is absorbed；
(2) identify in present image with the presence or absence of setting symbol；If there is setting symbol, setting symbol is decoded
And the data for meeting default rule information are returned, the position for setting symbol for recording the information of current return and returning；Such as
Setting symbol is not present in fruit or decoded data do not meet default rule information, return to step (1)；
(3) this is judged according to the time or moving direction of the position of setting symbol or setting symbol appearance or translational speed
Setting symbol is represented as some grade, then storage decoding gained information and the grade judged；
(4) judged level data is uploaded to server；
(5) return to step (1).
Preferably, in step (3), the mode of grade judgement is carried out according to the position of setting symbol includes following step
Suddenly：
(6) intake specific region is divided into some determinating areas, and each determinating area represents different grades；Will
The image of setting symbol is placed in certain determinating area, is identified by camera and is placed in the determinating area image for setting symbol to sentence
Fixed this sets symbol as the grade representated by the determinating area.
Preferably, in step (3), the time occurred according to setting symbol carries out the mode of grade judgement including following
Step：
(7) image for setting symbol is first placed in certain determinating area by camera identification, then is caused within the time of setting
The setting symbol with block or other modes disappear and before occurring institute's stored record setting symbolic information, then record the setting
Symbol is the grade of a certain setting.
Preferably, in step (3), the mode of grade judgement is carried out including following according to the moving direction of setting symbol
Step：
(8) operation of the setting symbol that carries, then direction with setting are first placed in certain determinating area by camera identification
The operation is moved to adjacent determinating area, then records the grade that the operation rating achievement rating is a certain setting.
Preferably, in step (3), the mode of grade judgement is carried out including following according to the translational speed of setting symbol
Step：
(9) image that sets symbol is first placed in certain determinating area by camera identification, then should within the time of setting
Set symbol to move to adjacent determinating area, then record this and set grade of the symbol as a certain setting.
Preferably, in step (4), the level data judged is uploaded onto the server one by one or in batches.
Preferably, set the grade of symbology as product quality grade, and product quality grade be divided into it is first-class, two
Deng, it is third ..., or be divided into one-level, two level, three-level ..., the rest may be inferred.
Preferably, the grade of symbology is set as operation rating achievement rating, and operation rating achievement rating is divided into excellent, good, poor,
Or be divided into it is excellent, good, pass, fail.
Preferably, setting symbol includes Quick Response Code, bar code, book cover or customized symbol.
The beneficial effects of the invention are as follows：
Grade is judged synchronously to be write as with typing, significantly reduces the workload of grade judgement and typing, and is not easy
Go wrong, particularly suitable for judgement and typing of the schoolman to student performance.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of grade decision of the present invention and input method embodiment.
Embodiment
Embodiment 1
A kind of grade judges input system, be by camera, identification module, decoder module, storage module, processing module and
Network modules into.
Wherein camera, identification module, decoder module, storage module, processing module, mixed-media network modules mixed-media are sequentially connected.
Above-mentioned grade judges that the course of work of input system is as follows：
First pass through camera and obtain specific region image, then by the setting symbol in identification module identification image (such as
Quick Response Code).Then decoded by decoder module and obtain 2 D code information.2 D code information includes two-dimentional code position, two
Whether dimension code moving direction, Quick Response Code time of occurrence, Quick Response Code disappear in specific region etc..Handled not by processing module again
Judge the grade of current work with the combination of information, storage module stores all data, and last processing module is according to business need
Want processing data, and uploaded onto the server end (Fig. 1) by mixed-media network modules mixed-media.
Setting symbol in image is except that using Quick Response Code, can also use bar code, book cover or customized symbol
Number.
Embodiment 2
This example demonstrates that how student performance to be judged using Quick Response Code by above-mentioned grade judgement input system
And typing, comprise the following steps that：
(1) image of camera crawl specific region；
(2) it whether there is Quick Response Code in identification module identification present image；If there is Quick Response Code, and decoder module pair
Quick Response Code is decoded and examines whether the data of return meet default rule information, and the rule information includes representing student's
Identification information, such as place class, courses taken, student name and sex；Storage module then records current decoder module and returned
The position that the information and identification module returned return；Default information is not met if there is no Quick Response Code or decoded data
Rule, then return to step (1)；
(3) processing module occurs according to the position of Quick Response Code or setting symbol time or moving direction or translational speed come
It is some rating achievement rating to judge the operation achievement, such as excellent, good, qualifying, then stores decoded information by storage module and is judged
Rating achievement rating；
(4) decoded information and the rating achievement rating judged are uploaded onto the server by mixed-media network modules mixed-media；The mode of upload can be with
Upload, can also upload in batches one by one；
(5) return to step (1).
Specifically, in step (3), the decision procedure of achievement includes following 4 kinds of modes：
(1) the different rating achievement rating of different decision Regional Representative is set：If specifically the shooting area of camera is divided
Dry determinating area, and each determinating area represents different rating achievement ratings；Operation with Quick Response Code is placed in certain judgement
Region, camera are placed in the Quick Response Code that operation carries in the determinating area by identification and judge the operation for determinating area institute's generation
The rating achievement rating of table.
(2) rating achievement rating is judged by the disappearance of Quick Response Code in determinating area：Specifically first it is placed in by camera identification
The operation of the Quick Response Code carried in certain determinating area, then within the time of setting cause the operation on Quick Response Code with block or its
His mode disappears and the 2 D code information of record before storage module occurs, then records the operation rating achievement rating as a certain setting
Grade.
(3) grade is judged by setting the translational speed of symbol in determinating area：Specifically first put by camera identification
The operation of Quick Response Code is carried in certain determinating area, then sentences the operation with Quick Response Code to adjacent within the time of setting
Determine region movement, then record the grade that the operation rating achievement rating is a certain setting.
(4) grade is judged by setting the moving direction of symbol in determinating area：Specifically first put by camera identification
The operation of the Quick Response Code carried in certain determinating area, then sentenced the operation with Quick Response Code to adjacent with the direction of setting
Determine region movement, then record the grade that the operation rating achievement rating is a certain setting.
Above-mentioned 4 kinds of decision procedures, both can be used alone, and two kinds and can also be used in combination with upper type.Specifically
It is as follows：
1) different decision region is used alone and carries out achievement judgement and typing.Such as 3 achievements are represented with 3 determinating areas
Level, wherein each region represents the excellent, good, poor of student performance respectively.Camera is placed in certain in 3 determinating areas by identification and sentenced
Determine the Quick Response Code carried in the operation in region, you can judge the operation for representated by the determinating area rating achievement rating (it is excellent or
It is good or poor), while just by the Students'Transcript Input of judgement while achievement judges.
2) different decision region is applied in combination and carries out the judgement and typing of achievement with disappearance mode.It will such as be drawn below camera
It is divided into 2 determinating areas in left and right, 2 rating achievement ratings (such as excellent and good) is represented respectively, in addition again by above-mentioned 2 determinating areas
The disappearance of Quick Response Code or moving direction judge the grade of operation achievement in any one determinating area.Students' work is placed in
State in 2 determinating areas in a certain determinating area, the Quick Response Code carried in the determinating area in operation be placed in by camera identification,
The Quick Response Code in the operation is blocked within the time of setting again, or the operation is moved to adjacent determinating area, is allowed in the operation
Quick Response Code disappeared from camera, you can the rating achievement rating for judging the operation is difference, while while achievement judges just
Through the operation achievement of judgement is uploaded one by one.Thus only with setting 2 determinating areas to can be realized as sentencing for 3 rating achievement ratings
Fixed and typing.
Furthermore it is also possible to different decision region is applied in combination with translational speed, it is possible to achieve more grades judge and
Typing.
Embodiment 3
This example demonstrates that how product quality grade to be carried out using Quick Response Code by above-mentioned grade judgement input system
Judge simultaneously typing.
(1) image of the product quality inspection certificate of camera crawl specific region；
(2) it whether there is Quick Response Code in the image of identification module identification current production quality certificate；If there is two
Code is tieed up, and decoder module is decoded to Quick Response Code and examines whether the data of return meet default rule information, the letter
Breath rule includes the identification information of representative products, title, model, the specification of such as product；Storage module then records current solution
The position that the information and identification module that code module returns return；Otherwise return to step (1)；
(3) processing module occurs according to the position of Quick Response Code or setting symbol time or moving direction or translational speed come
It is some credit rating to judge the product quality inspection certificate, such as Grade A, goods of inferior quality, third grade product and off standard, then by storing up
Storing module stores decoded information and the product quality grade judged；
(4) decoded information and the product quality grade judged are uploaded onto the server by mixed-media network modules mixed-media；The mode of upload
It can one by one upload, can also upload in batches；
(5) return to step (1).
Specifically, in step (3), the decision procedure of product quality grade also includes following 4 kinds of modes：
(1) the different product quality grade of different decision Regional Representative is set：Specifically the shooting area of camera is drawn
Divide some determinating areas, and each determinating area represents different product quality grades；By the product matter with Quick Response Code
Amount inspection certificate is placed in certain determinating area, and camera is placed in what product quality inspection certificate in the determinating area carried by identification
Quick Response Code judges rating achievement rating of the product quality inspection certificate representated by the determinating area.
(2) rating achievement rating is judged by the disappearance of Quick Response Code in determinating area：Specifically first it is placed in by camera identification
The product quality inspection certificate of the Quick Response Code carried in certain determinating area, then cause the product quality inspection within the time of setting
Quick Response Code on certificate is to block or other modes disappear and occurred the 2 D code information that is recorded before storage module, then record should
The grade of product quality inspection certificate is the grade of a certain setting.
(3) grade is judged by the translational speed of Quick Response Code in determinating area：Specifically first it is placed in by camera identification
The product quality inspection certificate of Quick Response Code is carried in certain determinating area, then by the product with Quick Response Code within the time of setting
Quality certificate moves to adjacent determinating area, then record the grade of the product quality inspection certificate for a certain setting etc.
Level.
(4) grade is judged by the moving direction of Quick Response Code in determinating area：Specifically first it is placed in by camera identification
The product quality inspection certificate of the Quick Response Code carried in certain determinating area, then with the direction of setting by the product with Quick Response Code
Quality certificate moves to adjacent determinating area, then record the grade of the product quality inspection certificate for a certain setting etc.
Level.
It is the same manner as in Example 2, above-mentioned 4 kinds of decision procedures, both can be used alone, can also two kinds and with upper type combination exist
It is used together.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any in the present invention
Spirit and principle within the modifications, equivalent substitutions and improvements made etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (9)
1. a kind of grade determines and input method, comprise the following steps：
(1) image placed in specific region is absorbed；
(2) identify in present image with the presence or absence of setting symbol；If there is setting symbol, setting symbol is decoded and returned
The data for meeting default rule information are returned, the position for setting symbol for recording the information of current return and returning；If no
Default rule information, return to step (1) are not met in the presence of setting symbol or decoded data；
(3) setting is judged according to the time or moving direction of the position of setting symbol or setting symbol appearance or translational speed
Symbology is some grade, then storage decoding gained information and the grade judged；
(4) judged level data is uploaded to server；
(5) return to step (1).
2. grade as claimed in claim 1 determines and input method, it is characterised in that in step (3), according to setting symbol
Position carry out grade judgement mode comprise the following steps：
(6) intake specific region is divided into some determinating areas, and each determinating area represents different grades；Will setting
The image of symbol is placed in certain determinating area, is identified by camera and is placed in the determinating area image for setting symbol to judge this
Symbol is set as the grade representated by the determinating area.
3. grade as claimed in claim 1 determines and input method, it is characterised in that in step (3), according to setting symbol
The mode that the time of appearance carries out grade judgement comprises the following steps：
(7) image for setting symbol is first placed in certain determinating area by camera identification, then within the time of setting this is set
Determine symbol with block or other modes disappear and before occurring institute's stored record setting symbolic information, then record the setting symbol
For the grade of a certain setting.
4. grade as claimed in claim 1 determines and input method, it is characterised in that in step (3), according to setting symbol
Moving direction carry out grade judgement mode comprise the following steps：
(8) operation of the setting symbol that carries first is placed in certain determinating area by camera identification, then should with the direction of setting
Operation is moved to adjacent determinating area, then records the grade that the operation rating achievement rating is a certain setting.
5. grade as claimed in claim 1 determines and input method, it is characterised in that in step (3), according to setting symbol
Translational speed carry out grade judgement mode comprise the following steps：
(9) image for setting symbol is first placed in certain determinating area by camera identification, then sets this within the time of setting
Symbol moves to adjacent determinating area, then records this and set grade of the symbol as a certain setting.
6. grade as claimed in claim 1 determines and input method, it is characterised in that in step (4), by judged etc.
DBMS is one by one or batch uploads onto the server.
7. grade as claimed in claim 1 determines and input method, it is characterised in that the grade for setting symbology as
Product quality grade, and product quality grade be divided into it is first-class, second-class, third ..., or be divided into one-level, two level, three-level ..., according to
This analogizes.
8. grade as claimed in claim 1 determines and input method, it is characterised in that the grade for setting symbology as
Operation rating achievement rating, and operation rating achievement rating is divided into excellent, good, poor, or be divided into it is excellent, good, pass, fail.
9. the grade as described in claim 1~8 is any determines and input method, it is characterised in that described setting symbol bag
Include Quick Response Code, bar code, book cover or customized symbol.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111820677A (en) * | 2020-07-23 | 2020-10-27 | 上海明略人工智能(集团)有限公司 | Food cabinet cover opening monitoring device and food cabinet |
| CN113537832A (en) * | 2021-08-12 | 2021-10-22 | 成都校园岛科技有限公司 | Student comprehensive evaluation method and system based on fixed terminal equipment |
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