CN108121708A - Examination question electronization access system and method - Google Patents
Examination question electronization access system and method Download PDFInfo
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- CN108121708A CN108121708A CN201611067168.XA CN201611067168A CN108121708A CN 108121708 A CN108121708 A CN 108121708A CN 201611067168 A CN201611067168 A CN 201611067168A CN 108121708 A CN108121708 A CN 108121708A
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- 238000010408 sweeping Methods 0.000 description 1
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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Abstract
The present invention discloses a kind of examination question electronization access system and method, the paper of examination question is included to generate scan image and be shown by client scan, and what detected light was marked on examination question that towing generates select block using the examination question block as correspondence examination question, and establish the metadata information of corresponding examination question block, and examination question block and metadata information are stored in server, there is provided client group roll up when, examination question block is screened according to metadata information, and be loaded into selection examination question block and its corresponding paper image to be positioned and be shown corresponding examination question, to reach the technical effect for the access efficiency for improving electronic examination question.
Description
Technical field
The present invention relates to a kind of examination question electrifies techniques, are based particularly on coordinate collocation image to combine the examination question of paper
Electronization access system and method.
Background technology
In recent years, as the popularization of computer applications is with flourishing, each school can all establish education resource platform, and right
Examination question electronization is to provide follow-up exam analysis and use.
In general, papery paper is scanned by tradition by scanning means in the mode system of examination question electronization forms paper figure
Picture, then for each examination question scope cutting paper image to form multiple examination question images, and by these examination question image storages
To server, to provide client when combining paper (or being referred to as group volume), by these examination question images with arbitrary or regular row
The mode of row forms new paper.However, this mode is more with the examination question picture number quantitative change of loading, it can not only cause server
Increase load because of substantial amounts of image request package, can also increase the load time of client, therefore be deposited with electronic examination question
The problem of taking efficiency bad.
In addition, Yi You manufacturers are proposed with the technology of image identification, examination question image is converted into word to reduce server
Load.However, to be limited to identification technique not mature enough for this mode, various examination question types can not be suitable for, for example, be directed to
The examination questions such as mathematical formulae, symbol and figure, this mode just can not be recognized correctly and also be difficult to the examination question for being converted to pure words, because
This, still can not effectively solve the problems, such as that electronic examination question access efficiency is bad.
In summary, it is known that always exist the problem of electronic examination question access efficiency is bad for a long time in the prior art,
Therefore it is really necessary to propose improved technological means, come solve the problems, such as this one.
The content of the invention
The invention discloses a kind of examination question electronization access system and method.
First, the invention discloses a kind of examination question electronization access system, this system includes：Server and client.It is described
Server is to store examination question block and paper image, wherein each examination question block all corresponds to metadata information, each paper figure
As the corresponding examination question block at least one.The client includes：Initial module, detecting module, relating module and group
Roll up module.Wherein, initial module to scan include examination question paper with generate scan image and shown and will scanning
Image storage is to server as one of described paper image；Detecting module is to when showing scan image, detected light
The selection block that generation is pulled on each examination question is marked on, and records the origin coordinates, width and height of selection block to store
Examination question block to server as the corresponding examination question；Relating module is allowing to establish the examination question block of each examination question pair
The metadata information answered, and store each examination question examination question block and its corresponding metadata information to server；Group volume mould
Block to group volume when, allow to link to server to filter out the examination question met according to the metadata information of each examination question block
Block, and corresponding paper image is loaded into and with the examination question block that filters out to being loaded into according to the examination question block that filters out
Paper image positioned to show corresponding examination question.
In addition, the invention discloses a kind of examination question electronization access method, step includes：Server, this server are provided
Allow to store examination question block and paper image, wherein each examination question block all corresponds to metadata information, each paper image corresponds to
The examination question block at least one；Client is provided, this client scan includes the paper of examination question to generate scan image
And it is shown and is stored scan image to server as one of described paper image；Client is swept in display
Tracing as when, detected light is marked on the selection block that generation is pulled on each examination question, and record selection block origin coordinates, width
Degree and height are to store to server as the examination question block of the corresponding examination question；Client allows the examination question area to each examination question
Block establishes corresponding metadata information, and stores the examination question block of each examination question and its extremely service of corresponding metadata information
Device；Client group roll up when, allow to link to server to filter out what is met according to the metadata information of each examination question block
Examination question block, and according to the corresponding paper image of examination question block loading filtered out and the examination question block pair to filter out
The paper image of loading is positioned to show corresponding examination question.
Disclosed herein System and method for as above, be that the present invention is swept by client with the difference of the prior art
The paper comprising examination question is retouched to generate scan image and be shown, and detected light is marked on the selection area that generation is pulled on examination question
Block is using the examination question block as corresponding examination question and establishes the metadata information of corresponding examination question block, and by examination question block and
Metadata information is stored in server, provides client in group volume, screens examination question block according to metadata information, and be loaded into choosing
The examination question block and its corresponding paper image selected are to be positioned and be shown corresponding examination question.
By above-mentioned technological means, the present invention can reach the technical effect for the access efficiency for improving electronic examination question.
Description of the drawings
Fig. 1 is the system block diagrams of examination question electronization access system of the present invention.
Fig. 2 is the method flow diagram of examination question electronization access method of the present invention.
Fig. 3 and Fig. 4 is the schematic diagram that the application present invention generates examination question block.
Fig. 5 is the schematic diagram of application present invention setting metadata information.
Fig. 6 is the schematic diagram of application present invention combination paper.
【Symbol description】
110 servers
120 clients
121 initial modules
122 detecting modules
123 relating modules
124 groups of volume modules
300 cursors
310 scan images
311 origin coordinates
411 selection blocks
500 input interfaces
510 title entry fields
520 topic type input frames
530 content input frames
540 answer input frames
550 knowledge type input frames
560 difficulty input frames
570 determine element
580 reset element
600 electronic test papers
610th, 620 block is explained
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with schema and embodiment, thereby how the present invention is applied
Technological means can fully understand and implement according to this to solve technical problem and reach the realization process of technical effect.
Illustrate disclosed herein examination question electronization access system and method before, first to the present invention voluntarily determine
The noun of justice explains, and examination question block of the present invention refers to the selection block generated according to mouse-dragging operation, records it
The data such as origin coordinates, width and height form, such as：It can record as " x:20,y:30,w:400,h:30 " represent examination respectively
X, y value and width (400px) and height (30px) of the origin coordinates of topic block.In addition, paper image is then to pass through scanner
The image that scanning papery paper is formed, can arrange in pairs or groups the image processing methods such as clear, sharpening and denoising simultaneously when forming image
Formula.
Below coordinate schema to examination question of the present invention electronization access system and method be described further, please referring initially to "
Fig. 1 ", " Fig. 1 " are the system block diagrams of examination question electronization access system of the present invention, this system includes：Server 110 and client
120, the two is connected with each other by network 130.The server 110 is to store examination question block and paper image, wherein each
Examination question block all corresponds to metadata (Metadata) information, and each paper image corresponds at least one examination question block.It is described
Metadata refer to annotation data, relaying data, after set data etc., that is to say, that metadata be describe data data (Data
about data).In actual implementation, metadata information can include title, topic type, content, answer, knowledge type and difficulty extremely
It is one of few, and according to title, topic type, content, answer, knowledge type and difficulty, at least one filters out phase for permission
The examination question block and the corresponding paper image of collocation examination question block of symbol are positioned and shown.For example, title can be "
The small Third school grade mathematics of state ", topic type can be able to be that score, the answer of topic can be solve a problem word, knowledge type for " multiple-choice question ", content
Can be that " linear equation with one unknown formula ", difficulty can be " 0.8 " etc..Especially it is noted that relation data can be used in server 110
The examination question block and its corresponding metadata information of each examination question of storehouse (Relational Database) storage and use storage
Cryopreservation device is (such as：Hard disk, readable writing optical disk, flash memory etc.) paper image is stored, that is, paper image can be stored in relation
Outside database, the path of paper image is only stored in relational database.
The client 120 includes：Initial module 121, detecting module 122, relating module 123 and group volume module 124.Its
In, initial module 121 to scan include examination question paper with generate scan image and show this scan image and will scanning
Image storage is to server 110 as one of described paper image.In actual implementation, initial module 121 can be by sweeping
Device is retouched to scan paper to generate scan image and show scan image by display device, and will be swept by network 130
Tracing is used as paper image as being sent to server 110.
Detecting module 122 is to when showing scan image, detected light is marked on the selection area that generation is pulled on each examination question
Block, and origin coordinates, width and height that this selects block are recorded to store to server 110 as the correspondence examination question
Examination question block.In actual implementation, the top left co-ordinate of graphic user interface (Graphical User Interface, GUI)
For (0,0), and origin coordinates (x, y) is compared with this top left co-ordinate (0,0), it is assumed that origin coordinates is (20,30), is represented
It turns right 20 pixels and the position of 30 pixels down apart from the top left co-ordinate (0,0).
Relating module 123 stores the examination question block to each examination question to be allowed to establish corresponding metadata information
The examination question block and its corresponding metadata information of each examination question are to server 110.In actual implementation, relating module 123 can
One input interface is provided, is believed user when generating the examination question block of each examination question, to be allowed to input corresponding metadata
Breath, the input mode that schema will be coordinated to explain input interface and metadata information later.
Group volume module 124 to group volume (combination paper) when, allow to link to server 110 with according to each examination question area
The metadata information of block filters out the examination question block met, and is loaded into corresponding paper figure according to the examination question block filtered out
Picture and the paper image of loading is positioned to show corresponding examination question with the examination question block filtered out.In actual implementation
On, the examination question block filtered out can be carried out arbitrary sequence, difficulty sequence, order of priority and type by described group of volume module 124
Sort at least one, for example, assuming that three examination question blocks are filtered out, wherein, the difficulty of first examination question block is
5；The difficulty of second examination question block is 7；The difficulty of 3rd examination question block is 1, and the numerical value of difficulty is represented from small to large by easy
To difficulty.So, according to difficulty sequence from the easier to the more advanced then can sequential for the 3rd examination question block, first examination question block and
Second examination question block is arranged as prioritization and difficulty and duplicated, equally judge according to numerical values recited.If in addition, according to class
Type sequence then can using the stroke number of the first character of type as judgement basis, such as：Assuming that type includes：" multiple-choice question ", "
Gap-filling questions " and " topic of stating in detail " by up to few arrangement are sequentially then " multiple-choice question ", " gap-filling questions " and " topic of stating in detail " with stroke.Then,
Using the examination question block of ranked mistake arrange in pairs or groups its corresponding paper image carry out positioning can sequentially show corresponding examination question.
Then, refer to " Fig. 2 ", " Fig. 2 " be examination question electronization access method of the present invention method flow diagram, step bag
It includes：Server 110 is provided, this server 110 allows to store examination question block and paper image, wherein each examination question block is all corresponding
Metadata information, each paper image correspond to the examination question block at least one (step 210)；Client 120 is provided, this
Paper of the scanning of client 120 comprising examination question is to generate scan image and be shown and store scan image to service
Device 110 is as one of the paper image (step 220)；When showing scan image, detected light is marked on often client 120
The selection block of generation is pulled on one examination question, and records the origin coordinates, width and height of selection block to store to service
Examination question block (step 230) of the device 110 as the corresponding examination question；Client 120 allows to build the examination question block of each examination question
Found corresponding metadata information, and store each examination question examination question block and its corresponding metadata information to server 110
(step 240)；Client 120 group roll up when, allow to link to server 110 with the metadata information according to each examination question block
The examination question block met is filtered out, and corresponding paper image is loaded into and to filter out according to the examination question block filtered out
Examination question block the paper image of loading is positioned to show corresponding examination question (step 250).Pass through above-mentioned steps, you can
By paper of the scanning of client 120 comprising examination question to generate scan image and be shown, and detected light is marked on examination question
What towing generated selects block using the examination question block as corresponding examination question and establishes the metadata information of corresponding examination question block,
And examination question block and metadata information are stored in server 110, provide client 120 group volume when, believed according to metadata
Breath screening examination question block, and be loaded into selection examination question block and its corresponding paper image to be positioned and be shown corresponding examination
Topic.
Cooperation " Fig. 3 " to " Fig. 6 " carries out as described below by way of examples below, refers to " Fig. 3 " and " Fig. 4 ", " figure
3 " and " Fig. 4 " be application the present invention generate examination question block schematic diagram.It, can be such as " Fig. 3 " when user will generate examination question block
Be shown in display scan image 310 when, with cursor 300 examination question (such as：Topic one) on towing generate anticipate as shown in figure 4
Selection block 411.Then, detecting module 122 can record the origin coordinates 311, width and height of this selection block 411 to store up
Examination question block as this corresponding examination question is deposited to server 110.Similarly, when being intended to continue the examination question block for generating another examination question,
Above-mentioned flow is repeated, difference is only different in the position of cursor towing and scope.In other words, client 120 can will be whole
The scan image for opening paper is split according to continuous block, to obtain origin coordinates (x, y), the width of each examination question
And height, wherein x represent lateral coordinates point；Y represents longitudinal coordinate point.Corresponding metadata information can also be established simultaneously at this time,
And origin coordinates, width, height and metadata information are sent to the relational database of server 110, as scan image
It can then store to hard disk.
" Fig. 5 " is referred to, " Fig. 5 " is the schematic diagram of application present invention setting metadata information.In actual implementation, client
End 120 allows to establish corresponding metadata information to the examination question block of each examination question, and stores the examination question block of each examination question
And its corresponding metadata information is to the relational database of server 110.For example, when examination question block generates, client
120 input interface 500 can be provided with allow user title entry field 510, topic type input frame 520, content input frame 530,
Corresponding metadata information is inputted among answer input frame 540, knowledge type input frame 550, difficulty input frame 560；Or visitor
The selection that family end 120 can link to server 110 is intended to establish the examination question block of corresponding metadata information, when selection examination question block
Afterwards, client 120 can provide input interface 500 to input corresponding metadata information, such as：Title, topic type, are answered, known content
Know type and difficulty etc..After the completion of user inputs, definite element 570 can be clicked and stored or clicked replacement member
Part 580 cancels input so as to the operation re-entered.
If " Fig. 6 " illustrates, " Fig. 6 " is the schematic diagram of application present invention combination paper.In actual implementation, it is assumed that be into
Row group volume, client 120 can send request to server 110 and specify examination question, for example, assuming that being intended to select all unitary once
The examination question of equation, the meeting line of client 120 is filtered out from server 110 according to the metadata information of each examination question block to be met
Examination question block, i.e.,：The knowledge type of metadata information is all examination question blocks of " linear equation with one unknown formula ".Then, according to
The examination question block filtered out is loaded into corresponding paper image.At this point, client 120 by according to the examination question block that filters out to being loaded into
Paper image positioned to show corresponding examination question, to be combined into electronic test paper 600.By aforesaid way, client
120 can specify examination question according to metadata information.In addition, client 120 can be also loaded into according to the examination question block filtered out
Corresponding metadata information, and when showing corresponding examination question, corresponding metadata information is shown together, such as shown in " Fig. 6 "
The note block (610,620) of meaning.
In summary, it is known that the difference between the present invention and the prior art is the examination for including examination question by client scan
Volume to generate scan image and be shown, and detected light be marked on pull generation on examination question select block using as to examination
The examination question block of topic and the metadata information for establishing corresponding examination question block, and examination question block and metadata information are stored
In server, provide client in group volume, examination question block screened according to metadata information, and be loaded into selection examination question block and
Its corresponding paper image can solve prior art institute to be positioned and shown corresponding examination question, by this technological means
There are the problem of, and then reach the technical effect for the access efficiency for improving electronic examination question.
Although the present invention is disclosed above with foregoing embodiment, however, it is not to limit the invention, any this field skill
Art personnel, without departing from the spirit and scope of the present invention, when can make a little change and retouch, therefore the patent of the present invention is protected
Protecting scope must regard subject to this specification appended claims institute defender.
Claims (10)
1. a kind of examination question electronization access system, which is characterized in that the system includes：
One server, to store an at least examination question block and an at least paper image, wherein each examination question block all corresponding one
Metadata information, each paper image correspond to the examination question block at least one；And
One client, the client include：
One initial module, to scan include an at least examination question a paper with generate a scan image and shown and
The scan image is stored to the server as one of described paper image；
One detecting module, to when showing the scan image, detected light is marked on the selection area that generation is pulled on each examination question
Block, and the origin coordinates, a width and a height of the selection block are recorded to store to the server as described in correspondence
The examination question block of examination question；
One relating module the examination question block to each examination question to be allowed to establish the corresponding metadata information, and stores
Examination question block and its corresponding metadata information of each examination question are to the server；And
One group of volume module, in group volume, to allow to link to the server to believe according to the metadata of each examination question block
Breath filters out the examination question block met, and is loaded into the corresponding paper figure according to the examination question block filtered out
Picture and the paper image of loading is positioned to show the corresponding examination with the examination question block filtered out
Topic.
2. examination question electronization access system according to claim 1, which is characterized in that the server is stored with a relational database
The examination question block and its corresponding metadata information of each examination question and the paper figure is stored with a storage device
Picture.
3. examination question electronization access system according to claim 1, which is characterized in that the metadata information includes at least a mark
Topic, a topic type, a content, an answer, a knowledge type and a difficulty at least one, and allow according to the title, should
At least one filters out the examination question block being consistent for topic type, the content, the answer, the knowledge type and the difficulty, with
And the corresponding paper image of the collocation examination question block is positioned and shown.
4. examination question electronization access system according to claim 1, which is characterized in that the examination that group volume module will filter out
Inscribe block carry out arbitrary sequence, difficulty sequence, order of priority and byte orderings at least one.
5. examination question electronization access system according to claim 1, which is characterized in that the relating module provides an input interface,
When generating the examination question block of each examination question, to allow to input the corresponding metadata information.
6. a kind of examination question electronization access method, which is characterized in that step includes：
A server is provided, which allows to store an at least examination question block and an at least paper image, wherein each examination question
The all corresponding metadata information of block, each paper image correspond to the examination question block at least one；
A client is provided, which includes a paper of an at least examination question to generate a scan image and be shown
Show and store the scan image to the server as one of described paper image；
For the client on the paper image is shown, detected light is marked on the selection block that generation is pulled on each examination question, and
An origin coordinates, a width and the height of the selection block are recorded to store to the server as the institute of the corresponding examination question
State examination question block；
The client allows to establish the corresponding metadata information to the examination question block of each examination question, and stores each examination question
The examination question block and its corresponding metadata information to the server；And
The client group roll up when, allow to link to the server to be filtered out according to the metadata information of each examination question block
The examination question block met, and according to the examination question block that filters out be loaded into the corresponding paper image and with
The examination question block filtered out is positioned to show the corresponding examination question to the paper image of loading.
7. examination question electronization access method according to claim 6, which is characterized in that the server is stored with a relational database
The examination question block and its corresponding metadata information of each examination question and the paper figure is stored with a storage device
Picture.
8. examination question electronization access method according to claim 6, which is characterized in that the metadata information includes at least a mark
Topic, a topic type, a content, an answer, a knowledge type and a difficulty at least one, and allow according to the title, should
At least one filters out the examination question block being consistent for topic type, the content, the answer, the knowledge type and the difficulty, with
And the corresponding paper image of the collocation examination question block is positioned and shown.
9. examination question electronization access method according to claim 6, which is characterized in that the examination question block filtered out with appoint
Meaning sequence, difficulty sequence, order of priority and byte orderings at least one be ranked up.
10. examination question electronization access method according to claim 6, which is characterized in that the examination question area of each examination question of the generation
During block, providing an input interface allows to input the corresponding metadata information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067168.XA CN108121708A (en) | 2016-11-28 | 2016-11-28 | Examination question electronization access system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611067168.XA CN108121708A (en) | 2016-11-28 | 2016-11-28 | Examination question electronization access system and method |
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| CN108121708A true CN108121708A (en) | 2018-06-05 |
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Cited By (2)
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| CN114444450A (en) * | 2022-04-08 | 2022-05-06 | 深圳市壹箭教育科技有限公司 | Volume file generation method and device, electronic equipment and storage medium |
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