CN109035097A - Recalibration interactive teaching comprehensive service information system platform - Google Patents
Recalibration interactive teaching comprehensive service information system platform Download PDFInfo
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- CN109035097A CN109035097A CN201810887384.1A CN201810887384A CN109035097A CN 109035097 A CN109035097 A CN 109035097A CN 201810887384 A CN201810887384 A CN 201810887384A CN 109035097 A CN109035097 A CN 109035097A
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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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
Abstract
The present invention relates to teaching information system platforms.Recalibration interactive teaching comprehensive service information system platform; including service platform and digital classroom data collection and transmission, digital classroom data collection and transmission includes basic service layer, application service layer, resource service layer, big data service layer, virtualization services layer, sorts of systems terminal device and data exchange and efficient public security system and standard criterion and O&M security system；It further include vector display system and resource automatic conversion and import system.The present invention is equipped with multiple service platforms and digital classroom data collection and transmission, the relevant data of integrated instruction and application system, and docking services all kinds of education related application systems, and can provide service to other relevant external systems.The present invention also has additional vector display system and resource automatic conversion and import system, converts teaching resource to unified vector quantization resource, greatly facilitates the use of Faculty and Students.
Description
Technical field
The present invention relates to data management systems, and in particular to teaching information system platform.
Background technique
China has carried out education informationization construction for many years, the campus network for having school to establish, and has the foundation of educational management department
Implementing Educational Information Platform, have educational training department establish study coach net, have social organization establish professional forum.Each letter
Breath platform is in face of different users, and the user of campus network is mainly student and teacher, and the user of Implementing Educational Information Platform is main
Be be concerned about enter a school, enter a higher school, in examine, the user of college entrance examination, the user of study coach net is mainly the student for needing instruction after class, professional
The user of forum is mainly parents of student.Each takes what he needs according to web site contents by user, but through use after a period of time, user
The defect that can gradually feel these Implementing Educational Information Platforms, if informatization platform entrance is excessive, information is with no personalization and is directed to
Property, teaching resource and application more and miscellaneous, the format and clarity disunity of teaching resource, increase display and the difficulty of interaction etc. are asked
Topic.
Summary of the invention
The purpose of the present invention is to provide a kind of recalibration interactive teaching comprehensive service information system platform, with solve it is above-mentioned extremely
One item missing technical problem.
Technical problem solved by the invention can be realized using following technical scheme:
Recalibration interactive teaching comprehensive service information system platform, including service platform and digital classroom data collection and analysis
System, which is characterized in that the digital classroom data collection and transmission includes basic service layer, application service layer, resource
Service layer, big data service layer, virtualization services layer, sorts of systems terminal device and for safeguarding that digital classroom data are adopted
The data exchange and efficient public security system and standard criterion and O&M security system of collection and analysis system；
The digital classroom data collection and transmission further includes vector display system and resource automatic conversion and importing
System, the vector display system include display device and storage module, and the display device is the system terminal equipment
Display device, the storage module are set in the data-base cluster module of the big data layer；The vector display system will
Text, formula, the pattern of exercise carry out vector storage to the storage module, and when display, the display device will be literary
Word, formula, pattern are converted into lattice display；
The resource automatic conversion and import system pass through the vector quantization resource that plug-in unit converts the vector display system
It is automatically converted to the resource of the recalibration interactive teaching comprehensive service information system platform.
The present invention is equipped with multiple service platforms and digital classroom data collection and transmission, the relevant number of integrated instruction
According to and application system, docking services all kinds of education related application systems, and can provide service to other relevant external systems, entirely
Face acquisition, convergence student all kinds of learning datas, it is complete for the individual of student, group's overall qualities evaluation stage that dispenses elementary education
Period, various dimensions, the data service platform more measured.In addition, the present invention also has additional vector display system and resource from turn
It changes and import system, converts teaching resource to unified vector quantization resource, the display content of vector quantization can be arbitrarily enlarged, still
It is old to be able to maintain the state of clearly indicating, greatly facilitate the use of Faculty and Students.
The service platform include uniform data service platform, unified resource service platform, unified infrastructure service platform and
Application service platform.
The uniform data service platform includes school's data brain SDB module, using dynamic service module and message clothes
Business module.
School's data brain SDB module for converge school's overall data analysis, flow analysis, teaching and administrative staff analyze,
Students ' analysis, parent's analysis；Applicable cases are used by school, automatically access classification application detailed analysis.City district school is provided
Management level big data summarizes decision, prediction；
It is described using dynamic service module for realizing the dynamic alerts between the construction of individual center, with each application, it is right
The behavior dynamic alerts of address list user；It builds together module to the address list of schoolman, student, parent；Support online Instant Messenger
Interrogate messaging service；
The messaging service module is for providing the address book function of schoolman, student, parent.Teacher can pass through publication
The messaging services such as bulletin, activity are notified to realize that family school leads to function.Session can be grouped to address list user.
The unified resource service platform includes conservation of resources service module, resource audit shared service module and resource system
Count service module.
The conservation of resources service module based on exam pool, set volume, video, document, picture, the multimedia resources such as courseware,
Science, system, complete is decomposed in knowledge point, and has practice within the class period, afterclass practice, chapters and sections to test and semester course test etc..It fully achieves
Unified identity authentication, single-sign-on, data are synchronous, and system is convenient, fast and safe.It supports mobile Internet, realizes that education is big
The Joint construction and sharing of data；Terminal user is supported to interconnect；Realize data exchange, secure synchronization.Resource management module it is main
Function is to realize the upload downloading of resource, resource searching, classification and ordination, the functions such as resource data statistics.Resource searching can be square
Just user searches data, and the functions such as classification and ordination, data statistics are that the reasonable presentation of resource and statistical analysis are brought conveniently.
Exam pool resource need to provide typing tool, and group volume function is included with completing platform to test resource.
The resource audit shared service module requires user to fill in resource description, including resource while upper transmitting file
Type, keyword, knowledge point etc., these information can help system implement resource integration.After upper transmitting file, file is not
System resource (as this resource of school) can be become in time, but backstage manager is needed to audit, only audit the money passed through
Source can become the entire platform of System Resources Sharing, and the resource for auditing failure can only be shared in this range of school, and administrator is also
Sensitive resource can be carried out deleting management operation.
The resource statistics service module presses account classification, according to resource types classifies, provides and sort by download, and scoring is high
The methods of low sequence.The download of resource is counted, score recommends index, and the data such as pageview can be system by these data
Other correlation functions support is provided, for example outstanding resource needs score statistical result, and downloading seniority among brothers and sisters needs download statistics knot
Fruit etc..
The unified infrastructure service platform includes user service module, application management service module, claass management service mould
Block and school control's service module.
The user service module can realize user's unified certification management, student status platform, teaching and administrative staff for city district Bureau of Education
The user services such as platform docking.Realize that full platform keeps user conversation by single-sign-on system.It is flat by Unified Identity service
Platform construction, provides unified Identity Management, authentication, access control and security audit service for application system.It builds up consistent
, using user account as sole user's view of the user basic information of unique identification, relation information etc..To the pipe of internal user
Reason operation and administration behaviour audit.The management complexity of reduction system.The access standard and certification for providing unified identity authentication connect
Mouthful, third party system can be allowed to be integrated into authentication platform in a simple manner.Support the certification of Multi-security domain, and reserved how safe
The extended capability in domain.The transmission of data has higher safety, and user information is avoided to reveal.Unified to nullify, user logs in simultaneously
When multiple websites, it is only necessary to primary to nullify.Authentication platform is realized to be realized with open professional standard, the interoperability between enhancing system
Property.It establishes big data analysis platform to lay the foundation, such as user information, personnel information.All technologies being related to are realized real
The now verification process of industrywide standard, especially SSO, signature, encryption etc..
Data exchange is realized with main business system in existing region, reaches the real-time synchronization of data；Realize the system of user
One management, unified identity authentication, one-stop login etc..
School control's service module can be applicable in attribute for unified certification information and platform and carry out seamless interfacing, accomplish
School's unified management；Convenient maintenance is accomplished to the individualized individual information of user.
The claass management service module carries out visualized management to class's student's student number.
Seat arrangement can be carried out to student, arrangement personal settings can be carried out by class's actual conditions, can also carried out weekly
Take turns the setting of column.
The group that various dimensions can be carried out by student of the packet class to each class is grouped, and is suitable for more teaching scenes.
The application management service module is using more permission modes, settable application management person's permission in each application,
For the highest permission management service work under applying, the administrative competence system of school is distinguished over.
The application service platform includes daily functional modules, unit evaluation and test module, growth profile module, class's attendance mould
Block, module of preparing lessons, operation module, analysis of the students/recording of growing up module, question and answer module, wrong answer list module, exercise in pace with studying module,
Micro- class module and admire class module
The daily functional modules acquire daily performance, can be configured by subject and behavioural norm index.Index simultaneously
Support school's rank, class's rank and customized rank；Support grade, the setting of subject various dimensions；Support praise bonus point item and to
It improves deduction item and carries out the setting of index score value.Teacher can carry out individual or batch appraisal to student, comment in class or after class
Valence index can be carried out cumulative statistics by subject, form students'growth system.
Statistical function carries out quantitative statistics by tendency chart weekly and evaluation index distribution map, forms the list of class and individual
Subject progress index, the comparison trend with overall condition.Ultimately form students ' interest of study, the dimension statistics of study habit refers to
Mark.
Student side realizes each subject grade trend, all trend and index distribution situation.Show that each student is evaluated note
Record and situation realize that parent and student understand in real time and learn in school and show situation, with class's average value comparative situation.
The unit evaluation and test module can setup unit evaluation metrics, typing score intelligently corresponding etc. the.And it calculates in real time
Average mark, total score and ranking.
Statistical function can flexibly carry out indicator sub-item comparison and mean value calculation in multiple units.
The growth profile module can from daily performance and unit evaluation and test in carry out index extraction, and set range of value and
Deng.More comments of setting can be waited to randomly choose one from the comment being arranged automatically when each student goes out report to be each
Sentence, teacher can also carry out selection and personalized modification to comment according to the actual situation.
Class's attendance module can be managed collectively class's attendance situation, and management of asking for leave refers to city's disease control platform
Mark docking forms Students ' Comprehensive growth health record.
Teacher side can by daily, weekly, monthly, per term to class's student attendance, asking for leave carries out statistic of classification.
Monthly dinner cost can be counted by setting condition moves back condition of repaying a kindness.
The module of preparing lessons supports teacher to prepare lessons online function, and material of preparing lessons can be chosen from resources bank；It can also be customized
It uploads；Material classification be recorded broadcast class, document, picture, classroom questioning, with hall test, courseware etc.；Preparing lessons for completing can be transmitted to institute
The class student of management interacts；Real-time answer situation analysis in class can be carried out with hall test；All types of resources can be carried out
The behavioral statistics such as student's browsing time, duration.
The operation module can carry out operation layout online, and job content includes examination question and accessory resources；Examination question can be from examination
Exam pool is chosen, and can also carry out typing by online editor and word import feature；All examination questions support online answering function；
Objective item supports real-time online to correct, and subjective item saves the answer of student at picture, and teacher can carry out circle picture batch on picture
Change；Operation can also bind the resources such as accessory resources, such as video, document, picture；Operation layout can class to management or individual
Timeliness arrangement is carried out, deadline the latest can be set, is more than deadline, operation will fail；Class and individual are supported in operation
The Reaction time of per pass examination question, the statistics of accuracy and the comparison of class's average case are supported in analysis；Resource supports browsing time
With the statistics of duration.
The analysis of the students/recording of growing up module can analyze the comparison of student's every part of operation and class's situation.
The correlated knowledge point quality analysis that can analyze all answer examination questions, the average comparative situation with class, and formed
The wrong topic collection of student.
The question and answer module can make student's application inner progress question and answer interaction herein；It can also be on per pass examination question or each resource
It is putd question to, Faculty and Students can be answered；All question and answer will be incorporated to question and answer application；Parent end can also support question and answer, only limit
Interactive quiz and answer between parent, teacher.
All wrong topics done of student are included into this application by the wrong answer list module automatically；It can also be according to per pass examination question
Knowledge point, difficulty are screened set volume from exam pool and are adaptively practiced.
The exercise in pace with studying module makes student that can roll up to various sets in system and carry out exercise in pace with studying；And press knowledge dot
Formula feeds back completion rate and accuracy.
English can also carry out hearing, reading, the specialized training of grammer.
Micro- class module, can be into mistake by teaching catalogue hook, record student viewing number viewing duration and viewing frequency
Data analysis, tracks student's study habit and interest.
Described to admire class modules exhibit school information, the presentation element of more multiple coincidence school demand accesses this module.It is uniting
In the docking of one portal, the material that designs or provide for school while meeting platform itself with school demand.
Recalibration interactive teaching comprehensive service information system platform, further includes an identity authentication management system, and the identity is recognized
The identity of card management system includes management level, teaching and administrative staff, parents and students, and the identity authentication management system accesses the unification
Data service platform, unified resource service platform, unified infrastructure service platform and application service platform.Platform is provided according to identity
Interior corresponding authority, it is user-friendly.
The basic service layer includes LVS module, and LVS is the abbreviation of Linux Virtual Server, that is, Linux
Virtual server, it is located at the front end of entire group system, and the LVS module is by one or more load dispatcher groups
At；
The application service layer includes application server；
The resource service layer includes web container, java program containers module and cache module, and the web container is high
Performance web and Reverse Proxy；The java program containers module uses jboss as the container of java program to respond
User's dynamic data, JBoss are the application servers for meeting Java 2 Platform Enterprise Edition (J2EE) specification an of open source；It is described
Cache module saves current related data mode in database by memory or disk, and cache module is one and is stored in local number
According to backup；The cache module is between database and application program, the more new data from database, and provides number to program
According to；
The big data service layer includes data-base cluster module, and the data-base cluster module uses mysql to close
It is data base management system, is used to persistence user dynamic data, and use the principal and subordinate of mysql relational database management system
Trunking mode increases the bearing capacity of the data-base cluster module；
The virtualization services layer includes the file server for storing user's static data.The file server is used
FastDFS does file storage, and FastDFS is the lightweight distributed file system of an open source.
The system terminal equipment is that mobile phone, computer, server etc. have internet function and multi-media player function
Terminal device.
The development language of the system of the service platform is java language, the Development Framework of the system of the service platform
Selection is based on web application Open Framework SSH, and the system of the service platform is divided into four layers from responsibility: expression layer, business
Logical layer, Data Persistence Layer and domain module layer.
The system of the service platform uses 5 grades of hypertext markup language, 3 grades of cascading style sheets (html5+ in design
Css3) technology is realized, and client automated response formula is supported to be laid out, to improve user experience.
The service platform further includes streaming media playing module, and the streaming media playing module supports each each browser of platform
Compatible, i.e., realization modern browser is played out using attribute included built in html5, and non-modern browser uses flash module
Graceful degradation broadcasting is carried out, user's difference sexual experience has been better solved.It is truly realized the high resiliency responding ability of system, is allowed not
Access control with equipment substantially increases the high maintenance of code in a set of coding.
The data-base cluster module can be used using the clustered deploy(ment) of Mysql PostgreSQL database when business datum is excessive
The horizontal extension for dividing table that library is divided to realize dispersion data.Data-base cluster deployment is communicated using private LAN formula, and must be passed through
Virtual Private Network (vpn) dialing Intranet enters, it is therefore prevented that external connection.
The streaming media playing module includes the streaming media server built for Streaming Medias such as micro- class, instructional videos, with stream
Formula agreement (RTP/RTSP, MMS, RTMP etc.) sees video file transfer to system terminal equipment for user is online in downloading
It sees, without waiting entire file download to finish.Live video stream can also be received from video acquisition, compressed software, then with streaming
Agreement is broadcast live to client.It can also will be put on network server after continuous audio and video Information Compression.
Detailed description of the invention
Fig. 1 is the architectural schematic of digital classroom data collection and transmission of the invention；
Fig. 2 is the system architecture schematic diagram of digital classroom data collection and transmission of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating that the present invention is further explained.
Referring to Fig.1, Fig. 2, recalibration interactive teaching comprehensive service information system platform, including service platform and digital classroom number
According to acquisition and analysis system, digital classroom data collection and transmission includes basic service layer 1, application service layer 2, resource clothes
Business layer 3, big data service layer 4, virtualization services layer 5, sorts of systems terminal device 6 and data exchange and safety guarantee body
It is 7 and standard criterion and O&M security system 8；It further include vector display system 9 and resource automatic conversion and import system 10, arrow
Measuring display system 9 includes display device and storage module, and display device is the display device of system terminal equipment, and storage module is set
It is placed in the data-base cluster module of big data layer；The text, formula, pattern of exercise are carried out vector quantization by vector display system 9
Storage module is stored, when display, text, formula, pattern are converted into lattice display by display device；Resource is from turn
Change with import system 10 that the vector quantization resource that vector display system converts is automatically converted to recalibration interactive teaching by plug-in unit is comprehensive
Close the resource of service information system platform.
The present invention is equipped with multiple service platforms and digital classroom data collection and transmission, the relevant number of integrated instruction
According to and application system, docking services all kinds of education related application systems, and can provide service to other relevant external systems, entirely
Face acquisition, convergence student all kinds of learning datas, it is complete for the individual of student, group's overall qualities evaluation stage that dispenses elementary education
Period, various dimensions, the data service platform more measured.In addition, the present invention also has additional vector display system and resource from turn
It changes and import system, converts teaching resource to unified vector quantization resource, the display content of vector quantization can be arbitrarily enlarged, still
It is old to be able to maintain the state of clearly indicating, greatly facilitate the use of Faculty and Students.
Service platform includes uniform data service platform, unified resource service platform, unified infrastructure service platform and application
Service platform.
Uniform data service platform includes school's data brain SDB module, using dynamic service module and messaging service mould
Block.School's data brain SDB module for converge school's overall data analysis, flow analysis, teaching and administrative staff's analysis, students ' analysis,
Parent's analysis；Applicable cases are used by school, automatically access classification application detailed analysis.There is provided city district school control layer big number
According to summarize decision, prediction；It is mentioned using dynamic service module for realizing the dynamic between the construction of individual center, with each application
It wakes up, to the behavior dynamic alerts of address list user；It builds together module to the address list of schoolman, student, parent；It supports online i.e.
When communication message service；Messaging service module is for providing the address book function of schoolman, student, parent.Teacher can pass through
The messaging services such as bulletin, activity that make an announcement realize that family school leads to function.Session can be grouped to address list user.
Unified resource service platform includes conservation of resources service module, resource audit shared service module and resource statistics clothes
Business module.Conservation of resources service module is based on the multimedia resources such as exam pool, set volume, video, document, picture, courseware, knowledge point
It is the science of decomposition, system, complete, and there is practice within the class period, afterclass practice, chapters and sections to test and semester course test etc..Fully achieve unified body
Part certification, single-sign-on, data are synchronous, and system is convenient, fast and safe.It supports mobile Internet, realizes education big data
Joint construction and sharing；Terminal user is supported to interconnect；Realize data exchange, secure synchronization.The major function of resource management module is
Realize the upload downloading of resource, resource searching, classification and ordination, the functions such as resource data statistics.Resource searching can be convenient user
Lookup data, the functions such as classification and ordination, data statistics are that the reasonable presentation of resource and statistical analysis are brought conveniently.Exam pool money
Source need to provide typing tool, and group volume function is included with completing platform to test resource；Resource audits shared service module upper
User is required to fill in resource description, including resource type while transmitting file, keyword, knowledge point etc., these information can help
Auxiliary system is implement resource integration.After upper transmitting file, file can't become in time system resource (as this resource of school), and
It is that backstage manager is needed to audit, the entire platform of System Resources Sharing can be become by only auditing the resource passed through, be examined
The resource of core failure can only be shared in this range of school, and administrator can also carry out sensitive resource deleting management operation；Resource system
It counts service module and presses account classification, according to resource types classify, provide and sort by download, the methods of scoring height sequence.Statistics
The download of resource, score recommend index, and the data such as pageview can be mentioned by these data for other correlation functions of system
Score statistical result is needed for support, such as outstanding resource, downloading seniority among brothers and sisters needs download statistical result etc..
Unified infrastructure service platform include user service module, application management service module, claass management service module and
School control's service module.User service module can realize user's unified certification management, student status platform, religion for city district Bureau of Education
The user services such as worker's platform docking.Realize that full platform keeps user conversation by single-sign-on system.It is taken by Unified Identity
Business platform construction, provides unified Identity Management, authentication, access control and security audit service for application system.It builds up
It is consistent, using user account as sole user's view of the user basic information of unique identification, relation information etc..To internal user
Management operation and administration behaviour audit.The management complexity of reduction system.The access standard of unified identity authentication is provided and is recognized
Interface is demonstrate,proved, third party system can be allowed to be integrated into authentication platform in a simple manner.Support the certification of Multi-security domain, and reserved more
The extended capability of security domain.The transmission of data has higher safety, and user information is avoided to reveal.Unified to nullify, user is simultaneously
When logging in multiple websites, it is only necessary to primary to nullify.Authentication platform is realized to be realized with open professional standard, mutual between enhancing system
Operability.It establishes big data analysis platform to lay the foundation, such as user information, personnel information.All technologies being related to are realized
Realize the verification process, signature, encryption etc. of industrywide standard, especially SSO.It is realized with main business system in existing region
Data exchange reaches the real-time synchronization of data；Realize the unified management of user, unified identity authentication, one-stop login etc.；School
Management services module can be applicable in attribute for unified certification information and platform and carry out seamless interfacing, accomplish that school is managed collectively；It is right
The individualized individual information of user accomplishes convenient maintenance；Claass management service module carries out visualization pipe to class's student's student number
Reason.Seat arrangement can be carried out to student, arrangement personal settings can be carried out by class's actual conditions, column can also be taken turns weekly
Setting.The group that various dimensions can be carried out by student of the packet class to each class is grouped, and is suitable for more teaching scenes；Using pipe
It manages service module and uses more permission modes, settable application management person's permission in each application, for the highest under applying
Rights management maintenance work distinguishes over the administrative competence system of school.
Application service platform include daily functional modules, unit evaluation and test module, growth profile module, class's attendance module,
It prepares lessons module, operation module, analysis of the students/recording of growing up module, question and answer module, wrong answer list module, exercise in pace with studying module, micro- class
Module and admire class module；Daily functional modules acquire daily performance, can be configured by subject and behavioural norm index.Refer to simultaneously
Mark supports school's rank, class's rank and customized rank；Support grade, the setting of subject various dimensions；Support praise bonus point item and
Deduction item to be modified carries out the setting of index score value.Teacher can carry out individual or batch appraisal to student in class or after class,
Evaluation index can be carried out cumulative statistics by subject, form students'growth system.Statistical function is by tendency chart and evaluation index weekly
Distribution map carries out quantitative statistics, forms single subject progress index of class and individual, the comparison trend with overall condition.Finally
Form the dimension statistical indicator of students ' interest of study, study habit.Student side realizes each subject grade trend, all trend and refers to
Mark distribution situation.It shows that each student is evaluated record and situation, realizes that parent and student understand in real time and learn and show in school
Situation, with class's average value comparative situation；Unit evaluation and test module can setup unit evaluation metrics, typing score is intelligently corresponding etc.
The.And average mark, total score and ranking are calculated in real time.Statistical function can flexibly carry out indicator sub-item pair in multiple units
Than and mean value calculation；Profile module of growing up can carry out index extraction from daily performance and unit evaluation and test, and set evaluation model
It encloses and waits.More comments of setting can be waited to select at random from the comment being arranged automatically when each student goes out report to be each
One is selected, teacher can also carry out selection and personalized modification to comment according to the actual situation；Class's attendance module can examine class
Diligent situation is managed collectively, and management of asking for leave is docked with city's disease control platform index, forms Students ' Comprehensive growth health note
Record.Teacher side can by daily, weekly, monthly, per term to class's student attendance, asking for leave carries out statistic of classification.It can be by setting item
Monthly dinner cost moves back condition of repaying a kindness to part statistics；Module of preparing lessons supports teacher to prepare lessons online function, and material of preparing lessons can be chosen from resources bank；?
It customized can upload；Material classification be recorded broadcast class, document, picture, classroom questioning, with hall test, courseware etc.；That completes prepares lessons
It can be transmitted and interacted to the class student managed；Real-time answer situation analysis in class can be carried out with hall test；It can be to all kinds of
Type resource carries out the behavioral statistics such as student's browsing time, duration；Operation module can carry out operation layout online, and job content includes
Examination question and accessory resources；Examination question can be chosen from test item bank, can also carry out typing by online editor and word import feature；
All examination questions support online answering function；Objective item supports real-time online to correct, and subjective item saves the answer of student at picture,
Teacher can carry out circle picture on picture and correct；Operation can also bind the resources such as accessory resources, such as video, document, picture；Operation
Arrangement can carry out timeliness arrangement to the class of management or individual, can set deadline the latest, be more than deadline, operation will
Failure；Class and personal analysis are supported in operation, support the Reaction time of per pass examination question, the statistics and class's average case of accuracy
Comparison；The statistics of resource support browsing time and duration；Analysis of the students/recording of growing up module can analyze every part of operation of student and
The comparison of class's situation.The correlated knowledge point quality analysis that can analyze all answer examination questions, the average comparative situation with class,
And form the wrong topic collection of student；Question and answer module can make student's application inner progress question and answer interaction herein；It can also be in per pass examination question or every
It is putd question in a resource, Faculty and Students can be answered；All question and answer will be incorporated to question and answer application；Parent end can also be supported to ask
It answers, the interactive quiz and answer being only limitted between parent, teacher；All wrong topics done of student are included by wrong answer list module automatically
This application；Set volume can be also screened from exam pool according to the knowledge point of per pass examination question, difficulty adaptively to be practiced；Exercise in pace with studying
Module makes student that can roll up to various sets in system and carry out exercise in pace with studying；And by knowledge point form feedback completion rate and accuracy.
English can also carry out hearing, reading, the specialized training of grammer；Micro- class module records student viewing number by teaching catalogue hook
Duration and viewing frequency are watched, student's study habit and interest can be tracked into data analysis is crossed；Admire class modules exhibit school letter
Breath, the presentation element of more multiple coincidence school demand access this module.In united portal docking, designs or provided simultaneously for school
Meet material of the platform with school demand itself.
Recalibration interactive teaching comprehensive service information system platform further includes an identity authentication management system, authentication pipe
The identity of reason system includes management level, teaching and administrative staff, parents and students, and it is flat that identity authentication management system accesses uniform data service
Platform, unified resource service platform, unified infrastructure service platform and application service platform.The corresponding power in platform is provided according to identity
Limit, it is user-friendly.
Digital classroom data collection and transmission includes basic service layer, application service layer, resource service layer, big data
Service layer, virtualization services layer and sorts of systems terminal device.
Referring to Fig. 2, basic service layer 1 includes LVS module 11, and LVS is the abbreviation of Linux Virtual Server, also
It is Linux virtual server, it is located at the front end of entire group system, and LVS module 11 is by one or more load dispatch
Device composition；Application service layer 2 includes application server 12；Resource service layer 3 includes web container 13, java program containers module
14 and cache module 15, web container 13 be a high-performance Web and Reverse Proxy, java program containers module 14 makes
Jboss is used as the container of java program to respond user's dynamic data, JBoss is that an open source meets answering for J2EE specification
Use server；Cache module 15 saves current related data mode in database by memory or disk, and cache module 15 is one
It is a to be stored in local data backup；Cache module 13 is between database and application program, the more new data from database, and
Data are provided to program；Big data service layer 4 includes data-base cluster module 16, and data-base cluster module 14 uses
Mysql relational database management system is used to persistence user dynamic data, and uses mysql RDBM Relational Data Base Management system
Principal and subordinate's trunking mode of system increases the bearing capacity of data-base cluster module 16；Virtualization services layer 5 includes being used to store user
The file server 17 of static data.File server 17 does file storage with FastDFS, and FastDFS is the light of an open source
Magnitude distributed file system.
The development language of the system of service platform is java language, and the Development Framework selection of the system of service platform is based on
Web application Open Framework SSH, the system of service platform are divided into four layers from responsibility: expression layer, Business Logic, data
Persistent layer and domain module layer.The system of service platform uses html5+css3 technology to realize in design, and supports client certainly
Adaptive response formula layout, to improve user experience.
Service platform further includes streaming media playing module, and streaming media playing module supports each each browser-safe of platform, i.e.,
Realize that modern browser is played out using attribute included built in html5, non-modern browser carries out graceful using flash module
Degrade and play, has better solved user's difference sexual experience.It is truly realized the high resiliency responding ability of system, allows distinct device
Access control substantially increases the high maintenance of code in a set of coding.
A point table can be used when business datum is excessive using the clustered deploy(ment) of Mysql PostgreSQL database in data-base cluster module
The horizontal extension for dividing library to realize dispersion data.Data-base cluster deployment is communicated using private LAN formula, and must be dialled by vpn
Number Intranet enters, it is therefore prevented that external connection.
Streaming media playing module includes the streaming media server built for Streaming Medias such as micro- class, instructional videos, is assisted with streaming
(RTP/RTSP, MMS, RTMP etc.) is discussed by video file transfer to system terminal equipment, is watched for user is online in downloading, and
Entire file download need not be waited to finish.Live video stream can also be received from video acquisition, compressed software, then straight with streaming protocol
It broadcasts to client.It can also will be put on network server after continuous audio and video Information Compression.
Specific embodiment 1:
Teacher users are mainly role relevant to the course learning in platform, and in particular to the function of arriving is as follows: can be with
Course is uploaded, i.e., the course of oneself is subjected to structured management by platform.The course that can safeguard oneself uploads oneself
Course carries out maintenance management.Can check the details of oneself course, for example, the curricula-variable number of course, student's study schedule,
The data relevant to course such as course evaluation can enter personal space, check personal correlation circumstance information.
Teacher or course management person upload course, mainly include following functions demand:
1) course add, add the essential information of course, comprising: title, INTRODUCTION OF THE COURSE STRUCTURE, Curriculum Source, lead, lecturer,
Subject, suitable learning object, term, subject type, knowledge point, certificate requirements, pre-knowledge, reference, evaluation method
Equal courses essential information；
2) course resources upload, and course resources provide online upload function, can be packaged upload, can also by single-unit,
The mode that more piece or entire lesson structure upload；
3) lesson structure uploaded needs to meet the lesson structure and technical standard of agreement；
4) teacher if it is video resource, can provide when uploading course and get function ready, increase the interactivity of course,
Such as: when teacher does lesson structure design, it can be got ready for a video, such as on 5,10,15 minutes ground
When Fang Jinhang puts question to student's learned lesson, it can be automatically stopped video when video-see is to this kind of time point, pop-up is asked
Topic asks learner answering questions；
5) pluralistic function is provided for the editor of course, providing can in diversified interaction support link, such as course
It is primary with setting interaction in 10 minutes, it can put question to and allow learner answering questions；
6) course can be set and participates in discussion, cooperative learning, classroom interactions, gives birth to the links such as raw interaction；
7) focus on the interactivity of course, the design of Development and Application also needs sufficiently to account for, to meet later data analysis
Statistics and the needs of data mining.
Specific embodiment 2:
User is the main body of course learning, and in particular to function it is as follows: can choose registration course；It can be into
Enter to personal space, checks personal relevant information, such as personal essential information, personal curricula-variable situation, personal course learning situation
Deng.Course can be evaluated, course discussion can be participated in.
Specific embodiment 3:
City-level administrator is mainly to look at the statistical conditions of the data such as school, course, student, study situation, tool in platform
The function that body is related to is as follows: can check the overview of each school in whole city's level, such as: course quantity, curricula-variable number complete people
Number, evaluation, the data such as course participation.Analysis details, such as point can be entered by each data clicked in above-mentioned overview
After hitting school's title, that is, enter data analysis and the report of the different dimensions of the school；It needs to provide related data from each dimension
Analysis, such as mode of learning analysis, terrain analysis, course analysis of performance, study schedule analysis, study completion ratio, study
When the contents such as piecewise analysis.
Specific embodiment 4:
Janny mainly checks the course construction situation in this school and takes the student of this school MOOC course as an elective course by platform
The analysis of relational learning situation, and in particular to function it is as follows: current can be seen by school MOOC portal homepage
The course overview in school and arrangement of time of giving a course；Curriculums table is provided, the course situation of oneself school can be clearly seen.School
Administrator it can be seen that this school course study situation.The data such as course and statistics, the ranking of student are provided.With management function
Can, this school MOOC can be managed, has the function of examination, course restocking, undercarriage.It can be seen that the suggestion feedback of student, to class
The opinion of journey and to interactive informations such as the opinions of school.Can be entered by clearly navigation feature oneself needs plate and
The analysis of this school different dimensions.It can check the analysis data of course involved by oneself school.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. recalibration interactive teaching comprehensive service information system platform, including multiple service platforms and digital classroom data acquire and divide
Analysis system, which is characterized in that the digital classroom data collection and transmission includes basic service layer, application service layer, money
Source service layer, big data service layer, virtualization services layer, sorts of systems terminal device and for safeguarding digital classroom data
The data exchange and efficient public security system and standard criterion and O&M security system of acquisition and analysis system；
The digital classroom data collection and transmission further includes vector display system and resource automatic conversion and import system,
The vector display system includes display device and storage module, and the display device is the display dress of the system terminal equipment
It sets, the storage module is set in the data-base cluster module of the big data layer；The vector display system is by exercise
Text, formula, pattern carry out vector storage to the storage module, and when display, the display device is by text, public affairs
Formula, pattern are converted into lattice display；
The vector quantization resource that the resource automatic conversion and import system are converted the vector display system by plug-in unit is automatic
It is converted into the resource of the recalibration interactive teaching comprehensive service information system platform.
2. recalibration interactive teaching comprehensive service information system platform according to claim 1, which is characterized in that the service
Platform includes uniform data service platform, unified resource service platform, unified infrastructure service platform and application service platform.
3. recalibration interactive teaching comprehensive service information system platform according to claim 1, which is characterized in that the big number
It include data-base cluster module according to service layer, the data-base cluster module uses relational database management system, is used to
Persistence user's dynamic data, and the data base set is increased using principal and subordinate's trunking mode of relational database management system
The bearing capacity of group's module.
4. recalibration interactive teaching comprehensive service information system platform according to claim 1, which is characterized in that further include one
Identity authentication management system, the identity of the identity authentication management system include management level, teaching and administrative staff, parents and students, described
Identity authentication management system access the uniform data service platform, unified resource service platform, unified infrastructure service platform and
Application service platform.
5. recalibration interactive teaching comprehensive service information system platform according to claim 1, which is characterized in that the service
The development language of the system of platform is Java language, and the Development Framework selection of the system of the service platform is based on web application
The Open Framework SSH of program, the system of the service platform are divided into four layers from responsibility: expression layer, Business Logic, data are held
Long layer and domain module layer.
6. recalibration interactive teaching comprehensive service information system platform according to claim 1, which is characterized in that the service
The system of platform uses 3 grades of technologies of 5 grades of hypertext markup language and cascading style sheets to realize in design, and supports client certainly
Adaptive response formula layout.
7. recalibration interactive teaching comprehensive service information system platform according to claim 1, which is characterized in that the service
Platform further includes streaming media playing module, and the streaming media playing module supports each each browser-safe of platform.
8. recalibration interactive teaching comprehensive service information system platform according to claim 3, which is characterized in that the data
Library cluster module uses PostgreSQL database clustered deploy(ment), and the data-base cluster module is also using the method realization point for dividing table point library
Dissipate the horizontal extension of data.
9. recalibration interactive teaching comprehensive service information system platform according to claim 8, which is characterized in that the data
The data-base cluster deployment of library cluster module is communicated using private LAN formula, and the Intranet that must be dialled by Virtual Private Network
Into.
10. recalibration interactive teaching comprehensive service information system platform according to claim 7, which is characterized in that the stream
Media player module includes the streaming media server built for Streaming Medias such as micro- class, instructional videos, with streaming protocol that video is literary
Part is transferred to system terminal equipment；Alternatively, the streaming media playing module receives real-time video from video acquisition, compressed software
Stream, then be broadcast live with streaming protocol to client；Alternatively, the streaming media playing module is by continuous audio and video Information Compression
After be put on network server.
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