CN103985279B - Record system and method is read and made comments in the operation of a kind of socialization - Google Patents
Record system and method is read and made comments in the operation of a kind of socialization Download PDFInfo
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Abstract
The operation of a kind of socialization is read and made comments and students'learning data logging system and method, and system includes mobile terminal, computer, indicates the question-answering paper of specific segmentation symbol；In described computer run read and make comments system, described in read and make comments system include input module, data process and memory module, data analysis and visualization model, output module, work data storehouse.The present invention is applicable to the course teaching of middle and primary schools, the pressure alleviating teacher's marked assignment can be read and made comments by the work compound of socialization member, accumulate formative data and the knowledge structure of student of students'learning simultaneously, such that it is able to arrange operation more targetedly, recommend course, reduce workload, improve working performance.
Description
Technical field
The invention belongs to operation and read and make comments experiment field, specifically, the operation of a kind of socialization is read and made comments and students'learning information
Record system and method, this system be based on Java Web, Android technology, operation read and make comments theory and job eveluation reason
Socialization's operation of opinion is read and made comments and students'learning data logging system, is applied to the operation of middle and primary schools and reads and makes comments and comment with Students ' Learning
Valency process.
Background technology
Java Web technology is to solve the technological synthesis of problem in internet, applications by Java, and Web includes that Web takes
Business device and Web client two parts.The present invention mainly employs Servlet, Jsp and SSH framework of Java Web,
Building of platform is read and made comments by the socialization being realized operation by these technology.
Android technology is the mobile platform application technology of current main flow, and in the present invention, Android technology is mainly used in operation
Socialization reads and makes comments the client of system and builds and upload, reads and makes comments the realization of function.
Operation read and make comments be study and teaching in an important ring, be teacher understand student knowledge grasp situation important channel.Currently
Operation to read and make comments mode single, the most complete batch entirely change and essence batch carefully change (Yu Taimeng. from " complete batch changes entirely " to " essence is criticized and changed ingeniously "
[J]. the friend's (junior middle school's version) of student, 2011,09:14.), the job platform developed for this mode also continues to bring out, as together
Job platform (Http:// www.17zuoye.com/), moodlePlatform, teachers' innovation of future generation supports platform
(http://ipv6te.bnu.edu.cn/) etc..It should be noted that based on " complete batch changes entirely " and " essence batch carefully changes "
Mostly operating system, be that the order of operation is shown, and teacher reads and makes comments the mark of the simply operation provided, and does not knows operation
Know point and operation process carries out record.Meanwhile, platform lacks the knowledge point analytic function of students' work, it is impossible to targetedly
Recommend learner learning content and arrange operation, thus causing operation too much, of low quality, thus improve criticizing of teacher
Readding the operational pressure of pressure and student, the knowledge consolidation to student also adversely affects.Meanwhile, platform master is read and made comments in current operation
If Based PC, upload with file way of submission, teacher reads and makes comments by downloading file off-line, has given a mark online.
This adds the complexity read and made comments undoubtedly.Some introduce automatic online and read and make comments the platform of technology simultaneously, comment accordingly owing to lacking
Valency data base, so it is the highest to evaluate accuracy rate.Not enough for these, highlight following in system design is read and made comments in operation of the present invention
Several aspects: teacher's selectivity is read and made comments, introducing is read and made comments community and is assisted to read and make comments, and focuses on semi-automatic reading and making comments and automatically pushing away simultaneously
Recommend.Job eveluation is the key factor promoting Students ' Learning simultaneously.Current job eveluation is mainly mark system and caste system, learns
Process Character information dropout in raw evaluation procedure, the difficulty in study can not get solving in time.Weston(1999)(Weston
P.Homework:Learning From Practice.London:The Stationery Office, 1999.) grind
Studying carefully discovery, generally there is the homework management system of science in the school that teaching efficiency is good, including operation feedback timely with to mark
And the Process Character record etc. of knowledge point, operation can be carried out scientific and effective Process-oriented evaluation and immediate feedback.In the present invention
By the data base of operation, the evaluation result of teacher is stored, simultaneously by the knowledge point database developed in advance, by exercise question
Bind with knowledge point, which achieves Process Character information and the purpose of knowledge point of record students' work, the most permissible
Algorithm by the relevant student assessment result of default, it is recommended that the content of Students ' Learning and operation.Based on these, the present invention
Provide one and be capable of knowledge based point evaluation for teacher, student, and carry out Exploration of Student Learning Model analysis based on evaluation result
System.In such a system, operation is read and made comments and is introduced society and read and make comments community, as long as members of society are by the purpose operation of corresponding section
Read and make comments certification i.e. to may participate in and read and make comments, provide valuable help for alleviating the pressure of teacher.
Summary of the invention
The technical problem to be solved in the present invention is: overcome current work to read and make comments teacher's stress is big, operation feedback not in time, operation comments
The problem of the Process Character information dropout of valency, it is provided that the operation of a kind of socialization is read and made comments and students'learning data logging system and side
Method, flow process is simple, environmental protection, and equipment needed thereby is uncomplicated, and operation is also abnormal convenient, and evaluation result is the most timely with visually
The form changing evaluation table feeds back to teacher, student and the head of a family, and the extensive operation being suitable for middle and primary schools' knowledge based point is read and made comments and learns
Process.
The technical solution adopted for the present invention to solve the technical problems is: the operation of a kind of socialization is read and made comments and believed with students'learning
Breath record system, described system includes mobile terminal, computer, indicates the question-answering paper of specific segmentation symbol；In described computer
System is read and made comments in operation, described in read and make comments system include input module, data process and memory module, data analysis and visualization model,
Output module, work data storehouse, wherein:
Input module, is made by mobile terminal formation of taking pictures student's operation on the question-answering paper indicating specific segmentation symbol
Industry picture, is uploaded to operation picture data and processes and memory module；The evaluation of students' work is led to by the socialization person of reading and making comments simultaneously
Cross and be sent to work data storehouse, call with visualization model for analyzing；The described socialization person of reading and making comments refers in society through reading and making comments money
Lattice certification, it is thus achieved that qualification, has operation and reads and makes comments the members of society of authority, reads and makes comments expert, the head of a family, including teacher, socialization
Life and and other laymans；
Data process and memory module: by java image recognition processing program, operation picture is converted into binary matrix, with pre-
If specific cut-off rule transcoding and come binary matrix mate in by the binary matrix after program scanning transcoding,
With this labelling, operation picture is carried out cutting after joining, after carrying out operation cutting by exercise question, regenerate multiple independent single exercise question
Operation picture, be stored in operation picture set in advance storage catalogue, then the path of operation picture number be stored in operation according to topic
The field of data base, and according to this subjob of teacher preset Knowledge Relation knowledge point table in knowledge point field；
Data analysis and visualization model: the evaluation result of the socialization person of reading and making comments input in input module is carried out according to evaluation model
Analyzing and extract, and the form that these data compare block diagram with visualization saved, making student, teacher and the head of a family obtain can
Depending on the evaluation result changed, thus more easily see the gap of oneself and full class, and oneself is in the deficiency of indivedual knowledge points,
After described visual evaluation result is delivered to output module；The data wherein extracted are the results that the socialization person of reading and making comments reads and makes comments: society
The person of reading and making comments can be changed log in, by mobile terminal, the system of reading and making comments and carry out reading and making comments of socialization, teacher and read and make comments expert and can directly obtain crowd
Read authority, the head of a family, student and and other laymans be required to by operation read and make comments qualification test could obtain corresponding grade and
Section's purpose job batch reads qualification；In the process, the different persons of reading and making comments also can be endowed different authorities, teacher and socialization and criticizes
Read reading and making comments result and being directly labeled as passing through of expert, operation the most never marked assignment remove, and the head of a family, student and other
The result of reading and making comments of layman then needs to carry out secondary and reads and makes comments, and still shows and read and make comments member at other after having read and made comments i.e. for the first time
Do not read and make comments in the middle of list, other members can carry out secondary and read and make comments；If result p2 that secondary is read and made comments with read and make comments result p1 mono-first
Causing, i.e. abs (p1, p2)/p1 < 0.3, then pass through, the most again carry out reading and making comments and obtain p3, result selects two points be closer to
The average mark of number is stored in work data storehouse；Described knowledge-point models includes knowledge point score pointscore, knowledge point ranking
PointCondition, total score score, total score ranking scorecondition, class knowledge point classpoint, total score average mark
Classmean, the score variance classSD of class, it is recommended that knowledge point recommendPoint, evaluate comment evaluation；
Output module, to visual evaluation result based on user role generate Word appraisal report, and present to again student,
Teacher and the head of a family；Specific as follows: student, teacher and the head of a family are checked batch by mobile terminal or computer according to different roles
Readding the evaluation result that system generates, system extracts knowledge point information and the scoring event of each exercise question from data base, according to predetermined
The learning of evaluation model of justice, exports students' work appraisal report list, is sent respectively to student, the head of a family and teacher；The report of three
Single reporting different aspect according to object-oriented, for student, report more reports the score of each knowledge point of student, the palm
Hold situation, each knowledge point in the ranking of class, total score, class's ranking and the across comparison of class classmate and recommend study
Content, additionally can report score and the ranking of the perpetual object that learner arranges；And for the head of a family, more report student exists
The overall condition of class, including ranking, mark and corresponding section purpose weak link；For teacher, the report then class of providing
The overall knowledge point score of level includes average, variance, extremum, knowledge point grasp the poor knowledge point of situation, score and
The information of special student groups is provided；Described special student groups refers to total score and the universal low-down student of certain knowledge point score
Learning tired raw, described extremum refers to far below average mark or bigger with class mark central tendency gap of achievement
Raw；
Work data storehouse, including job data sheet and job storage entity, wherein job data sheet includes that three part one is teacher
Arranging job data sheet, storage is the numbering of every subjob that teacher arranges, operation subject, grade, layout person, during layout
Between, job order number；Two is that teacher arranges operation problem data table, and storage is the numbering of operation exercise question, and job number is i.e. closed
The id of connection job data sheet, by this id it is known that this exercise question comes from which subjob which teacher arranges, exercise question association is known
Know the id in point i.e. association knowledge point data table, know what the knowledge point that this exercise question relates to is by this id；Three is student
Operation problem data table, storage is the numbering of students' work exercise question, and job number associated job tables of data id, by this id
Any subjob that this operation picture is corresponding can be obtained；Operation exercise question numbering association problem data table id, can be obtained by this id
Which operation topic to this operation picture which student corresponding；The score of this exercise question, the comment of this exercise question, the picture of this exercise question is deposited
Storage space is put, answer person and the person of reading and making comments, and reads and makes comments state；This module predominantly data analysis and process module provides calling of data,
Data Analysis Services module can be extracted knowledge point according to predefined user's evaluation model and must grade data through being calculated use
The evaluation form at family；
Indicate the question-answering paper of specific segmentation symbol, by rectangular text frame, question-answering paper is divided into different answer regions, in each district
Split with circle between territory, conveniently can carry out region cutting according to labelling when computer program scans.
Described mobile terminal is equipped with homework uploading and reads and makes comments mobile phone or the panel computer of client.
In the appraisal report single pass-through mail of described output module output and station, letter is sent to corresponding student, teacher and the head of a family.
The operation of a kind of socialization is read and made comments and students'learning information recording method, it is achieved step is as follows:
Student's operation on the question-answering paper indicating specific segmentation symbol is taken pictures shape by step (1) student by mobile terminal
Become operation picture, operation picture is uploaded to data and processes and memory module；Students' work is commented by the socialization person of reading and making comments simultaneously
Valency is submitted to by transmission system and is delivered to work data storehouse, calls for data analysis and visualization model；The described socialization person of reading and making comments is
Refer to that society is upper through reading and making comments qualification authentication, it is thus achieved that qualification, there is operation and read and make comments the members of society of authority；Including teacher, socialization
Read and make comments expert, the head of a family, student and and other laymans；
Picture is converted into binary matrix by the image recognition processing program of java by step (2), with the specific segmentation preset
Line transcoding and come binary matrix mate in by the binary matrix after program scanning transcoding, match, mark with this
Operation picture is carried out cutting by note, after carrying out operation cutting by exercise question, regenerates the operation picture of multiple independent single exercise question,
It is stored in operation picture set in advance storage catalogue, and the path of operation picture is stored according to topic number the field in work data storehouse
In, and labelling association knowledge point according to this subjob of teacher preset Knowledge Relation knowledge point table in knowledge point field；
Step (3) the socialization person of reading and making comments logs in, by mobile terminal or terminal, the system of reading and making comments and carries out reading and making comments of socialization,
In the process, the different persons of reading and making comments also can be endowed different authorities, teacher and socialization read and make comments the result of reading and making comments of expert can be straight
Connect and be labeled as passing through, operation the most never marked assignment removes, and the head of a family, student and other laymans read and make comments result
Then need to carry out secondary to read and make comments, still show after having read and made comments i.e. for the first time and do not read and make comments in the middle of list what other read and made comments member, its
He member can carry out secondary and read and make comments, if result p2 read and made comments of secondary is with to read and make comments result p1 first consistent, i.e. and abs (p1, p2)
/ p1 < 0.3, then pass through, and the most again carries out reading and making comments and obtains p3, and result selects the average mark of two marks being closer to be stored in work
Industry data base；
By mobile terminal or computer, step (4) student, teacher and the head of a family check that system of reading and making comments is raw according to different roles
The evaluation result become.System extracts knowledge point information and the scoring event of each exercise question from work data storehouse, according to predefined
Learning of evaluation model, exports students' work appraisal report list, is sent respectively to student, the head of a family and teacher；The report of three is single
Reporting different aspect according to object-oriented, for student, report is more reported the score of each knowledge point of student, is grasped feelings
Condition, each knowledge point in the ranking of class, total score, class's ranking and the across comparison of class classmate and recommend the content of study,
Additionally can report score and the ranking of the perpetual object that learner arranges；And for the head of a family, more report student is in class
Overall condition, including ranking, mark and corresponding section purpose weak link；For teacher, it is overall that report then provides class
Knowledge point score include average, variance, extremum, knowledge point that the grasp situation of knowledge point, score are poor and offer
The information of special student groups.Described special student groups refers to total score and the universal low-down student of certain knowledge point score
Learning tired raw, described extremum refers to the achievement student far below average mark or bigger with class mark central tendency gap；
Refer to by the segmentation figure on computer image recognition technology identification question-answering paper in the operation cutting described in described step (2)
Shape, thus picture is cut into multiple independent exercise question.
In described step (2), the exercise question storage of association knowledge point, is on the basis of the subject knowledge model established, passes through
Manual being set up with knowledge point by operation exercise question of the person of reading and making comments associates, and in logical data base, the knowledge point field in exercise question storage table realizes
Association.
Based on the person's of reading and making comments certification authority described in described step (3) read and make comments be by data base in the identity field of user come
Realize.
The person of reading and making comments reading and making comments Zhe Shi socialization described in described step (3), not only include that teacher also includes of special training
Anyone on section expert, the even head of a family, student and society can participate in making after reading and making comments qualification authentication through the operation of system
Industry reads and makes comments process, and what it read and made comments the result determining cause person of reading and making comments really reads and makes comments authority and different, and what expert read and made comments in teacher and socialization reads and makes comments knot
Fruit directly passes through, and the result of reading and making comments of other members then needs the setting according to system to carry out secondary to read and make comments.
Present invention advantage compared with prior art is:
(1) present invention is achieved complete operation according to exercise question cutting by picture segmentation, and according to the knowledge customized in advance
Point storehouse carries out exercise question Knowledge Relation, it is achieved that the job storage of knowledge based point, and this is not had in current work record and storage
Have.
(2) present invention is by carrying out segmentation association by operation by exercise question, knowledge point, it is possible to realize operation in order number and knowledge point
Carrying out streamlined to read and make comments, the person of reading and making comments can concentrate one's energy to feed back same exercise question, improves and reads and makes comments efficiency and accuracy.Existing
Technology only achieves the sequence of operation and reads and makes comments function.
(3) present invention is by being associated exercise question and knowledge point, it is achieved that the students'learning information note of knowledge based point
Record so that student will appreciate that oneself which knowledge point is weak, can recommend according to the knowledge point situation that systematic analysis obtains simultaneously
Different learning materials and study plan.Conventional technology only achieves the part record of the process of Students ' Learning, but not
Having the information of knowledge point, do not have according to the deficiency of knowledge point is that study is recommended simultaneously.
(4) present invention mainly carries out operation by mobile terminal and computer and reads and makes comments, and decreases operation and reads and makes comments the wave of middle pen and paper
Take, environmental protection.
(5) present invention is by carrying out automatic job recommendation to the not enough analysis of student knowledge point, adds the specific aim of operation
And decreasing the amount of operation, the pressure of this effectively student of alleviating and teacher read and make comments pressure.Improve the efficiency of operation.
Function similar in existing operating system.
(6) present invention lateral comparison to providing the different same operations of student, it is simple to allow student understand oneself this subjob
Situation in the precedence of class, provide same student longitudinal comparison of handling situations in a week or month simultaneously, make
The raw progressive situation that it will be seen that oneself.In conventional system often only one of which dimension relatively or do not have.
(7) present invention is by judging that the role of user provides different operation as student, three kinds of different roles of teacher and the head of a family
Appraisal report, more considers the focus of user.
Accompanying drawing explanation
Fig. 1 is the composition frame chart of present system；
Fig. 2 is the flowchart of input module in Fig. 1；
Fig. 3 is the acquisition flow chart that in Fig. 2, the person of reading and making comments inputs data；
Fig. 4 is that in Fig. 1, data process and the flowchart of memory module；
Fig. 5 is data analysis and the flowchart of visualization model in Fig. 1；
Fig. 6, Fig. 7 are visualization result figures in Fig. 5；
Fig. 8 is the flowchart of output module in Fig. 1；
Fig. 9, Figure 10, Figure 11 are the comprising modules of appraisal report list in Fig. 8；
Figure 12 is the question-answering paper with specific exercise question dividing mark.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention is discussed in detail the present invention.
As it is shown in figure 1, the present invention includes that described system includes mobile terminal, computer, indicates the question-answering paper of specific segmentation symbol；
In described computer run read and make comments system, described in read and make comments system include input module, data process and memory module, data analysis
With visualization model, output module, work data storehouse.
As in figure 2 it is shown, input module is implemented as follows in the present invention:
(1) operation completed on special question-answering paper of student is taken pictures by mobile phone or flat board it is input in system database,
Realization is to use Android technology to realize mobile terminal to take pictures upload function, and this function mainly calls mobile device by api
Photographic head carries out the shooting of operation, then carries out picture file by backstage upload function and uploads.
(2) mark socialization person of reading and making comments read and made comments, evaluates, and association knowledge point is input to make by mobile phone, flat board or pc
Industry is read and made comments in data base, and uploading is to carry out asynchronous data submission by ajax mode, by score in work data storehouse,
Evaluation, knowledgePoint field stores.
As it is shown on figure 3, data acquisition flow process is read and made comments by the socialization in input module of the present invention.
(1) person of reading and making comments carries out job stream aquation in process of reading and making comments according to job number-exercise question number-all exercise questions and reads and makes comments.Teacher, society
Change read and make comments expert, the head of a family, student log in, by mobile terminal, the system of reading and making comments and carry out reading and making comments of socialization；Wherein do not read and make comments person to need to pass through
Complete reading and making comments certification and can obtaining the operation of the corresponding subject of corresponding grade and read and make comments authority of corresponding subject；Obtain and read and make comments criticizing of authority
Exercise question and knowledge point are associated by the knowledge point that the person of readding first has to according to exercise question relates to.Knowledge point is known based on the subject pre-build
Know ontology library.Then operation is read and made comments, score and comment are stored in problem data table, through reading and making comments the different role of certification
The operation read and made comments of the person of reading and making comments need to process through different authorities, in the process, reading and making comments of expert is read and made comments by teacher and socialization
Result can be directly labeled as passing through, and removes in operation the most never marked assignment, and the head of a family, student and other laymans
Read and make comments result then to need to carry out secondary and read and make comments, still show after having read and made comments i.e. for the first time and do not read and make comments list what other read and made comments member
In the middle of, other members can carry out secondary and read and make comments.If result p2 that secondary is read and made comments (abs (p1, p2) consistent with reading and making comments result p1 first
/ p1 < 0.3) then pass through, the most again carry out reading and making comments and obtain p3, result selects the average mark of two marks being closer to be stored in number
According to storehouse；
(2) commonly do not read and make comments person in the process to rise to read and make comments expert through reading and making comments, based on the person's of reading and making comments authority read and make comments
Being to be realized by the identity field of user in data base, the authentication field value of the user through reading and making comments certification is 1, and other
Whether people is defaulted as 0, differentiate that it is read and made comments by degree of belief again again by the user of certification and pass through, teacher and socialization
The degree of belief default setting reading and making comments expert is 1.0, and the operation that they read and make comments can directly be passed through；Other members are after by certification
Degree of belief is defaulted as 0.1, and the operation that they read and make comments then needs other members to carry out secondary-confirmation, when commonly reading and making comments member's degree of belief
After 0.8, their read and make comments also can be automatically by, and degree of belief is as the marked assignment amount read and made comments and reads and makes comments carrying of quality
Rise and promote and (trust angle value=0.1+0.7*t* (marked assignment number-2* receives report number of times)/marked assignment number, wherein
Number/500 of t=0.1* marked assignment, t maximum is 1).
As shown in Figure 4, in the present invention, data process and memory module is implemented as follows:
(1) exercise question cutting flow process, first carries out binary system process by the picture uploaded, then by the binary system identification of image,
Recognize the binary code of separation mark, according to dividing mark, image is carried out cutting, become independent exercise question, flow process such as figure
Shown in 3, specifically comprise the following steps that
A. the colored operation picture uploaded is called；
B. according to the threshold value set, the coloured image collected is converted into two-value black white image, and this bianry image carried out even
Logical domain analysis；
C. find out the most all of bar shaped matching area, the dividing mark template in each candidate region and template base is carried out
Join, if the coupling of generation, then it is assumed that would capture a labelling；
D. according to specifically labelled position, image is carried out cutting, by view picture flow diagram as cutting is independent exercise question and enters two
Code storage processed regenerates image, stores；
Mobile device used is all common mobile phone and panel computer.
(2) data uploaded after authority detects are read and made comments by the person of reading and making comments.According to job number and exercise question number by score, association knowledge
Point and comment are stored in problem data table, and the operation that the person of reading and making comments of the different role through reading and making comments certification reads and makes comments needs through different power
Limit processes.Teacher and the result of reading and making comments reading and making comments expert are directly labeled as 1, it is not necessary to again read and make comments.Tables of data includes schedule work,
The field such as including job number, job date, layout person id.Operation exercise question table includes exercise question id, and affiliated operation field is affiliated
Topic field in operation, association knowledge point field.Table is submitted in operation to, comprises exercise question id, complete winner id, score, evaluates, closes
Connection exercise question id.
As it is shown in figure 5, data analysis and visualization model are implemented as follows in the present invention:
From data base, the field value of needs, knowledge point id, knowledge is extracted on the basis of the subject knowledge evaluation model established
Point point, evaluate, student id, be correlated with the knowledge point score of student, evaluation.The class drawn by the method for data analysis
The average case of average mark, variance and individual and the situation of each knowledge point, system carries according to predefined learning of evaluation model
Taking above-mentioned information, the visualization figure that output students' work is evaluated, the content visualizing figure according to different users is different, for learning
Raw, the score of exhibitions dendrography each knowledge point raw, grasp situation, each knowledge point in the ranking of class, total score, class's ranking
With the across comparison of class classmate and the content of recommending study, additionally can report the score of the perpetual object that learner arranges with
Ranking, recommendation exercise；And for the head of a family, more student's overall condition in class of showing, such as ranking, mark and corresponding
Section's purpose weak link；For teacher, then the knowledge point score providing class overall includes average, variance, extremum,
Knowledge point is grasped the poor knowledge point of situation, score and provides the information of special student groups, is simultaneously supplied to teacher not classmate
Raw recommendation strengthened exercises.
Such as Fig. 6, shown in 7, data analysis and the concrete structure visualizing figure of visualization model part in the present invention: for
In the Visual Chart of teacher, student and the head of a family, present the score of the individual each knowledge point of single operation with the form of block diagram
Situation and the contrast of class's overall condition, including score and the average mark of this knowledge point of class of each knowledge point of student, by this
Individual contrast, student it will be seen that the overall condition that oneself is simply grasped；In addition student can also independently arrange contrast project, permissible
Add a classmate paid close attention to, the contrast with this classmate's achievement is provided every time.Simultaneously in the longitudinal direction contrast of the interim operation of individual
On, the variation tendency of student performance, knowledge point is displayed by system by visualization broken line graph, gives the whole of class simultaneously
Body variation tendency, equally, student can also see the variation tendency paying close attention to good friend by setting.
As shown in Figure 8, being implemented as follows of output module in the present invention:
(1) according to the role of different users (student, teacher, the head of a family), system can automatically extract visualization portion not
Same content.From the point of view of student, system can call the score of each knowledge point of this student, exercise question score, class's average mark,
The knowledge point that score is relatively low, pays close attention to the phase reserved portion of good friend, and the score trend of all previous operation of oneself and knowledge point are grasped and become
Change trend.For teacher, system not only can be extracted the knowledge point of each student and grasp situation, and can be according to student knowledge point
Score and total score calculate class's average mark, variance, extremum, and are individually extracted by the appraisal report of the student having got very poor marks.Right
In the head of a family, the content of extraction only has the total score of child, knowledge point score, class's average mark and the ranking of child and child to exist
Achievement in one stage.
(2) data extracted according to backstage, generate visual student assessment form figure also by calling echarts graph tool
Generate programming automatic generation word student assessment form by word, and be separately sent to the evaluation module of user platform, mailbox
Deng.
(3) student and teacher's system every day are sent automatically to the statistical report form of achievement, for interim statistical report form monthly
Send once.And for the head of a family, system then can select to send score report according to the setting of the head of a family or only send monthly one every day
Secondary interim score report.
Such as Fig. 9, shown in 10,11, wanted at the student of output module output, teacher, the evaluation model of appraisal report of the head of a family
The data extracted.
As shown in figure 12, it is to test the required question-answering paper indicating specific markers；
Making has specific markers question-answering paper, and this question-answering paper is made up of answer region and exercise question separation mark, and dividing mark is row's rule schema
Shape labelling, by the algorithm of computer graphics, mates the binary code of this figure, thus realizes the function of cutting.
What the present invention did not elaborated partly belongs to techniques well known.
Claims (8)
1. the operation of a socialization is read and made comments and students'learning data logging system, it is characterised in that: described system includes
Mobile terminal, computer, indicate the question-answering paper of specific segmentation symbol；Described computer runs and reads and makes comments system, described in read and make comments and be
System includes that input module, data process and memory module, data analysis and visualization model, output module, work data storehouse,
Wherein:
Input module, is made by mobile terminal formation of taking pictures student's operation on the question-answering paper indicating specific segmentation symbol
Industry picture, is uploaded to operation picture data and processes and memory module；The evaluation of students' work is passed by the socialization person of reading and making comments simultaneously
Deliver to work data storehouse, call for data analysis and visualization model；The described socialization person of reading and making comments refers in society through reading and making comments money
Lattice certification, it is thus achieved that qualification, has operation and reads and makes comments the members of society of authority, reads and makes comments expert, the head of a family, including teacher, socialization
Life and other laymans；
Data process and memory module: by java image recognition processing program, operation picture is converted into binary matrix, with pre-
If specific cut-off rule transcoding and come binary matrix mate in by the binary matrix after program scanning transcoding, press
According to the labelling after coupling and exercise question, operation picture is carried out cutting, regenerate the operation picture of multiple independent single exercise question, deposit
Enter in operation picture set in advance storage catalogue, then the path of operation picture be stored according to topic number the field in work data storehouse,
And according to this subjob of teacher preset Knowledge Relation knowledge point table in knowledge point field；
Data analysis and visualization model: the evaluation result of the socialization person of reading and making comments input in input module is carried out according to evaluation model
Analyze and extract, and the form that the data of extraction compare block diagram with visualization is saved, make student, teacher and the head of a family obtain
Visual evaluation result, thus more easily see the gap of oneself and full class, and oneself is in the deficiency of indivedual knowledge points,
Finally described visual evaluation result is delivered to output module；The data wherein extracted are the results that the socialization person of reading and making comments reads and makes comments:
The socialization person of reading and making comments logs in, by mobile terminal or computer terminal, the system of reading and making comments and carries out reading and making comments of socialization, teacher and read and make comments expert
Can directly obtain and read and make comments authority, the head of a family, student and other laymans are required to read and make comments qualification test by operation and just can obtain
Grade and section's purpose job batch read qualification accordingly；In the process, the different persons of reading and making comments also can be endowed different authorities, religion
Reading and making comments result and being directly labeled as passing through of expert is read and made comments by teacher and socialization, removes in operation the most never marked assignment, and the head of a family,
The result of reading and making comments of student and other laymans then needs to carry out secondary and reads and makes comments, and still shows after having read and made comments i.e. for the first time
What other read and made comments member does not reads and makes comments in the middle of list, and other members can carry out secondary and read and make comments；If result p2 that secondary is read and made comments is with first
Read and make comments result p1 consistent, i.e. abs (p1, p2)/p1 < 0.3, then to pass through, the most again carry out reading and making comments and obtain p3, result selects
The average mark of two marks being closer to is stored in work data storehouse；Described evaluation model includes knowledge point score pointscore, knows
Know some ranking pointCondition, total score score, total score ranking scorecondition, class knowledge point classpoint, total score
Average mark classmean, the score variance classSD of class, it is recommended that knowledge point recommendPoint, evaluate comment
evaluation；
Output module, generates Word appraisal report to visual evaluation result based on user role, and presents to student, religion
Teacher and the head of a family；Student, teacher and the head of a family check what system of reading and making comments generated according to different roles by mobile terminal or computer
Evaluation result, system extracts knowledge point information and the scoring event of each exercise question from data base, according to predefined learning of evaluation
Model, exports students' work appraisal report list, is sent respectively to student, the head of a family and teacher；
Work data storehouse, including job data sheet and job storage entity, wherein job data sheet includes three parts: one is religion
Teacher arranges job data sheet, and storage is the numbering of each students' work exercise question that teacher arranges, operation subject, and grade arranges
Person, arranges time, job order number；Two is that teacher arranges operation problem data table, and storage is the numbering of students' work exercise question,
The id of the numbering associated job tables of data of students' work exercise question, i.e. the associating of job data sheet by arranging with teacher instruct this subject
Mesh comes from which subjob which teacher arranges；Exercise question association knowledge point, the id in this field association knowledge point table, thus store
Knowledge point type belonging to this exercise question；Three is students' work problem data table, and storage is the numbering of students' work exercise question, student
Numbering associated job tables of data id of operation exercise question, can obtain, by this id, which subjob that this operation picture is corresponding；Operation
The numbering association problem data table id of exercise question, which operation that can be obtained this operation picture which student corresponding by this id is inscribed；
The score of this exercise question, the comment of this exercise question, the picture storage position of this exercise question, answer person and the person of reading and making comments, read and make comments state；
Indicate the question-answering paper of specific segmentation symbol, by rectangular text frame, question-answering paper is divided into different answer regions, in each district
Split with circle between territory, conveniently can carry out region cutting according to labelling when computer program scans.
The operation of socialization the most according to claim 1 is read and made comments and students'learning data logging system, and its feature exists
In: described mobile terminal is equipped with homework uploading and reads and makes comments mobile phone or the panel computer of client.
The operation of socialization the most according to claim 1 is read and made comments and students'learning data logging system, and its feature exists
In: in the appraisal report single pass-through mail of described output module output and station, letter is sent to corresponding student, teacher and the head of a family.
4. the operation of a socialization is read and made comments and students'learning information recording method, it is characterised in that realize step as follows:
Student's operation on the question-answering paper indicating specific segmentation symbol is taken pictures shape by step (1) student by mobile terminal
Become operation picture, operation picture is uploaded to data and processes and memory module；Students' work is commented by the socialization person of reading and making comments simultaneously
Valency is submitted to by transmission system and is delivered to work data storehouse, calls for data analysis and visualization model；The described socialization person of reading and making comments is
Refer to that society is upper through reading and making comments qualification authentication, it is thus achieved that qualification, there is operation and read and make comments the members of society of authority；Including teacher, socialization
Read and make comments expert, the head of a family, student and other laymans；
Picture is converted into binary matrix by the image recognition processing program of java by step (2), with the specific segmentation preset
Line transcoding and come binary matrix mate in by the binary matrix after program scanning transcoding, according to coupling after mark
Note and exercise question carry out cutting to operation picture, regenerate the operation picture of multiple independent single exercise question, are stored in set in advance
In operation picture storage catalogue, and the path of operation picture is stored in the field in work data storehouse according to topic number, and labelling association
Knowledge point, according to this subjob of teacher preset Knowledge Relation knowledge point table in knowledge point field；
Step (3) the socialization person of reading and making comments, logs in, by mobile terminal, the system of reading and making comments and carries out reading and making comments of socialization, these persons of reading and making comments
Except teacher and specify read and make comments expert and can directly obtain and read and make comments authority in addition to, remaining member is required to read and make comments money by operation
Lattice test could obtain corresponding grade and section's purpose job batch reads qualification；During reading and making comments, the different persons of reading and making comments also can be endowed
Reading and making comments result and being directly labeled as passing through, in operation the most never marked assignment of expert is read and made comments by different authorities, teacher and socialization
Removing, the result of reading and making comments of the head of a family, student and other laymans then needs to carry out secondary and reads and makes comments, and has read and made comments i.e. for the first time
Still showing after one-tenth does not reads and makes comments in the middle of list what other read and made comments member, and other members carry out secondary and read and make comments, the result that secondary is read and made comments
If p2 is with to read and make comments result p1 first consistent, i.e. abs (p1, p2)/p1 < 0.3 then passes through, the most again carries out reading and making comments obtaining p3,
Result selects the average mark of two marks being closer to be stored in work data storehouse；
By mobile terminal or computer, step (4) student, teacher and the head of a family check that system of reading and making comments is raw according to different roles
The evaluation result become；System extracts knowledge point information and the scoring event of each exercise question from work data storehouse, according to predefined
Learning of evaluation model, exports students' work appraisal report list, is sent respectively to student, the head of a family and teacher.
The operation of socialization the most according to claim 4 is read and made comments and students'learning information recording method, and its feature exists
In: refer to by dividing on computer image recognition technology identification question-answering paper in the operation picture cutting described in described step (2)
Cut figure, thus picture is cut into multiple independent exercise question.
The operation of socialization the most according to claim 4 is read and made comments and students'learning information recording method, and its feature exists
In: the exercise question storage of association knowledge point in described step (2), it is on the basis of the subject knowledge model established, passes through
Manual being set up with knowledge point by operation exercise question of the person of reading and making comments associates, and realizes with the knowledge point field in exercise question storage table in data base
Association.
The operation of socialization the most according to claim 4 is read and made comments and students'learning information recording method, and its feature exists
In: described step (3) based on the person's of reading and making comments certification authority read and make comments be by data base in the identity field of user realize.
The operation of socialization the most according to claim 4 is read and made comments and students'learning information recording method, and its feature exists
In: the person of reading and making comments reading and making comments Zhe Shi socialization of described step (3), not only include that teacher also includes that the subject of special training is special
Family, the even head of a family, student may pass through the socialization of system and read and make comments qualification authentication, qualified after participate in operation and read and make comments process, its
That reads and makes comments the result determining cause person of reading and making comments really reads and makes comments authority and different, and teacher and socialization read and make comments the result of reading and making comments of expert and directly pass through, its
He reads and makes comments the result of reading and making comments of member then needs the setting according to system to carry out secondary to read and make comments.
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