CN109035097B - Micro school interactive teaching comprehensive service information system platform - Google Patents
Micro school interactive teaching comprehensive service information system platform Download PDFInfo
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- CN109035097B CN109035097B CN201810887384.1A CN201810887384A CN109035097B CN 109035097 B CN109035097 B CN 109035097B CN 201810887384 A CN201810887384 A CN 201810887384A CN 109035097 B CN109035097 B CN 109035097B
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- 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
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- G06Q50/20—Education
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- 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 invention relates to a teaching information system platform. The comprehensive service information system platform for interactive teaching of the micro school comprises a service platform and a digital classroom data acquisition and analysis system, wherein the digital classroom data acquisition and analysis system comprises a basic service layer, an application service layer, a resource service layer, a big data service layer, a virtualization service layer, various system terminal devices, a data exchange and safety guarantee system and a standard specification and operation and maintenance guarantee system; the system also comprises a vector display system and an automatic resource conversion and import system. The invention is provided with a plurality of service platforms and digital classroom data acquisition and analysis systems, integrates teaching related data and application systems, is in butt joint with various education related application systems, and can provide services for other related external systems. The invention is also additionally provided with a vector display system and a resource automatic conversion and import system, which converts teaching resources into unified vectorization resources and greatly facilitates the use of teachers and students.
Description
Technical Field
The invention relates to a data management system, in particular to a teaching information system platform.
Background
The construction of education informatization in China has been carried out for many years, and the system comprises a campus network established by schools, an education information platform established by education management departments, a learning auxiliary network established by education training departments and a professional forum established by social organizations. The information platforms are different users, users of the campus network are mainly students and teachers, users of the education information platform are mainly concerned about users who enter, go up to school, middle school and college entrance examination, users of the learning auxiliary guide network are mainly students who need out-of-class guidance, and users of the professional forum are mainly parents of students. The user can gradually feel the defects of the education information platform after a period of use according to the website content, such as too many entrances of the information platform, no individuation and pertinence of information, more and complicated teaching resources and applications, non-uniform format and definition of the teaching resources, difficulty in increasing display and interaction and the like.
Disclosure of Invention
The invention aims to provide a comprehensive service information system platform for interactive teaching of micro schools, which aims to solve at least one technical problem.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
the comprehensive service information system platform for interactive teaching in micro school comprises a service platform and a digital classroom data acquisition and analysis system, and is characterized in that the digital classroom data acquisition and analysis system comprises a basic service layer, an application service layer, a resource service layer, a big data service layer, a virtualization service layer, various system terminal devices, a data exchange and safety guarantee system and a standard specification and operation and maintenance guarantee system, wherein the data exchange and safety guarantee system and the standard specification and operation and maintenance guarantee system are used for maintaining the digital classroom data acquisition and analysis system;
the digital classroom data acquisition and analysis system further comprises a vector display system and an automatic resource conversion and import system, wherein the vector display system comprises a display device and a storage module, the display device is a display device of the system terminal equipment, and the storage module is arranged in the database cluster module of the big data layer; the vector display system carries out vector storage on characters, formulas and patterns of the exercises in the storage module, and when the characters, the formulas and the patterns are displayed, the display device converts the characters, the formulas and the patterns into dot matrixes to be displayed;
and the automatic resource conversion and import system automatically converts the vectorized resources converted by the vector display system into the resources of the comprehensive interactive teaching service information system platform of the micro school through a plug-in.
The invention is provided with a plurality of service platforms and digital classroom data acquisition and analysis systems, integrates teaching related data and application systems, is in butt joint with various education related application systems, can provide services for other related external systems, comprehensively acquires and assembles various learning data of students, and provides a basic education stage full-period, multi-dimensional and multi-measurement data service platform for the comprehensive quality evaluation of individuals and groups of the students. In addition, the invention is also additionally provided with a vector display system and a resource automatic conversion and introduction system, which convert teaching resources into uniform vectorized resources, the vectorized display content can be arbitrarily amplified, and the clear display state can still be maintained, thereby being greatly convenient for teachers and students to use.
The service platform comprises a unified data service platform, a unified resource service platform, a unified basic service platform and an application service platform.
The unified data service platform comprises a school data brain SDB module, an application dynamic service module and a message service module.
The school data brain SDB module is used for gathering school overall data analysis, flow analysis, teacher analysis, student analysis and parent analysis; detailed analysis is applied by automatic access classification according to the application situation of school. Providing big data summary decision and prediction of a city and county school management layer;
the application dynamic service module is used for realizing the construction of a personal center, dynamically reminding each application and dynamically reminding the behavior of an address book user; the module is built for the address lists of teachers, students and parents in schools; supporting an online instant messaging message service;
the message service module is used for providing the address book functions of teachers, students and parents of schools. The teacher can realize the function of home-school communication by issuing information services such as notice announcement, activities and the like. A group session may be conducted for the address book user.
The uniform resource service platform comprises a resource maintenance service module, a resource auditing and sharing service module and a resource counting service module.
The resource maintenance service module is mainly based on multimedia resources such as question banks, test paper, videos, documents, pictures, courseware and the like, has scientific, systematic and complete knowledge point decomposition, and has in-class practice, out-of-class training, chapter test, academic period examination and the like. The unified identity authentication, single sign-on and data synchronization are completely realized, and the system is convenient, quick and safe. The mobile internet is supported, and the co-construction and sharing of education big data are realized; supporting interconnection and intercommunication of terminal users; and data exchange and safe synchronization are realized. The resource management module has the main functions of uploading and downloading resources, searching resources, sorting, counting resource data and the like. The resource search can facilitate users to search data, and the functions of sorting, data statistics and the like bring convenience to reasonable presentation and statistical analysis of resources. The question bank resource needs to provide an input tool and a paper combining function so as to complete the recording of the test question resource by the platform.
The resource auditing and sharing service module requires a user to fill in resource description including resource types, keywords, knowledge points and the like while uploading files, and the information can help the system to integrate resources. After the file is uploaded, the file does not become system resources (namely, the book resources) in time, but a background administrator is required to perform auditing, only the resources which are approved by the auditing can become a whole platform for sharing the system resources, the resources which are failed in the auditing can be shared only within the range of the book, and the administrator can also perform deletion management operation on sensitive resources.
The resource statistical service module is classified according to subjects and resource types, and provides methods for sorting according to load capacity, grading level and the like. And counting data such as the downloading amount of the resources, the scores, the recommendation indexes, the browsing amount and the like, and providing support for other related functions of the system through the data, such as the statistics result of the scores required by excellent resources, the statistics result of the downloading amount required by downloading and ranking, and the like.
The unified basic service platform comprises a user service module, an application management service module, a class management service module and a school management service module.
The user service module can realize user unified authentication management, student status platform and teacher platform butt joint and other user services for urban county education bureaus. And the user session is kept on the whole platform through a single sign-on system. Through the construction of a unified identity service platform, unified identity management, identity authentication, access control and security audit services are provided for an application system. And a consistent single user view of the user basic information, the relationship information and the like which are uniquely identified by the user account is established. And auditing the management operation and management behavior of the internal user. And the management complexity of the system is reduced. An access standard and an authentication interface providing unified identity authentication can allow a third party system to be integrated into an authentication platform in a simple manner. And the authentication of the multiple security domains is supported, and the expansion capability of the multiple security domains is reserved. The data transmission has higher security, avoids user information to reveal. And (4) logging out uniformly, wherein when a user logs in a plurality of sites simultaneously, logging out is carried out only once. The certification platform is realized by an open industry standard, and the interoperability between systems is enhanced. And establishing a big data analysis platform to lay a foundation, such as user information, personnel information and the like. All involved technical implementations are to implement industry standards, in particular authentication procedures, signatures, encryption, etc. of SSO.
The data exchange is realized with the main service system in the existing area, so that the real-time synchronization of the data is realized; the unified management, the unified identity authentication, the one-stop login and the like of the user are realized.
The school management service module can carry out seamless butt joint aiming at the unified authentication information and the applicable attributes of the platform, so that the school is managed in a unified way; the personalized personal information of the user is maintained conveniently.
The class management service module is used for visually managing class student numbers.
The seats of students can be arranged, the individual setting can be arranged according to the actual condition of the class, and the setting of the round rows of each week can also be carried out.
The students of each class can be grouped into groups in multiple dimensions according to the grouping categories, and the method is suitable for multiple teaching scenes.
The application management service module adopts a multi-authority mode, and can set application administrator authority on each application, is used for the highest authority management maintenance work under the application and is distinguished from an administrative authority system of a school.
The application service platform comprises a daily performance module, a unit evaluation module, a growth file module, a class attendance module, a lesson preparation module, an operation module, a learning situation analysis/growth recording module, a question answering module, an error book module, a synchronous exercise module, a micro-class module and a admire class module
The daily performance module collects daily performance and can be set according to disciplines and behavior specification indexes. Meanwhile, the indexes support school level, class level and user-defined level; supporting multi-dimensional setting of grades and disciplines; and supporting the setting of index scores of the raise adding items and the to-be-improved subtracting items. The teacher can evaluate students individually or in batches during or after class, and the evaluation indexes can be accumulated and counted according to subjects to form a student growth system.
The statistical function carries out quantitative statistics according to the weekly trend graph and the evaluation index distribution graph to form the single subject progress indexes of classes and individuals and the comparative trend of the overall situation. Finally, dimension statistical indexes of learning interest and learning habits of the students are formed.
And the student end realizes the grade trend, the week trend and the index distribution condition of each subject. And the evaluated records and conditions of each student are displayed, so that parents and students can know the learning and performance conditions in schools in real time and compare the conditions with the average value of classes.
The unit evaluation module can set unit evaluation indexes, and the recorded scores correspond to the first and second points intelligently. And calculating the average score, the total score and the ranking condition in real time.
The statistical function can flexibly perform index itemization comparison and mean value calculation in a plurality of units.
The growth profile module can extract indexes from daily performance and unit evaluation, and set evaluation ranges and priorities. A plurality of sentences of comments can be set for each waiting time, when each student reports, a sentence is automatically and randomly selected from the set comments, and teachers can also select and modify the comments in a personalized way according to actual conditions.
The class attendance module can carry out unified management and leave-on management on class attendance conditions, and is in butt joint with the index of a disease control platform in a city to form a comprehensive growth health record of students.
The teacher end can classify and count attendance and leave requests of class students every day, every week, every month and every school period.
The monthly meal fee compensation condition can be counted according to set conditions.
The lesson preparation module supports the online lesson preparation function of a teacher, and lesson preparation materials can be selected from a resource library; uploading by self-definition; the material is classified into recorded lessons, documents, pictures, class questions, in-class tests, courseware and the like; the completed lessons can be sent to the managed class students for interaction; the in-class real-time answer condition analysis can be carried out through the in-class test; the behavior statistics such as the browsing times, the duration and the like of the students can be carried out on various types of resources.
The operation module can carry out operation arrangement on line, and the operation content comprises test questions and accessory resources; the test questions can be selected from a test question bank, and can also be input through an online editor and a word import function; all the test questions support the online answering function; the objective questions support real-time online correction, the subjective questions store answers of students as pictures, and teachers can draw on the pictures for correction; jobs may also bind attachment resources, such as resources like video, documents, pictures, etc.; the operation arrangement can carry out time-efficient arrangement on the managed classes or individuals, the latest deadline can be set, and the operation fails when the deadline is exceeded; the operation supports class and individual analysis, and supports the statistics of answer time and accuracy of each test question and the comparison of class average conditions; the resources support the statistics of browsing times and duration.
The study situation analysis/growth recording module can analyze the comparison between each assignment of the student and the class condition.
The quality analysis of the related knowledge points of all the answer test questions can be analyzed, the comparison condition with the class average is obtained, and the wrong question set of the students is formed.
The question-answering module can enable students to carry out question-answering interaction in the application; questions can be asked on each test question or each resource, and teachers and students can answer the questions; all questions and answers will be incorporated into the question and answer application; the chief side can also support question answering, and only interaction question answering and answer between parents and teachers are limited.
The wrong question book module automatically classifies all wrong questions made by students into the application; and the examination papers can be screened from the question bank according to the knowledge points and the difficulty of each examination question for self-adaptive exercise.
The synchronous exercise module enables students to synchronously exercise various scrolls in the system; and feeding back the completion rate and the accuracy rate in the form of knowledge points.
English also can carry out the special training of hearing, reading, grammar.
The micro-class module is hooked according to the teaching directory, records the watching time length and the watching frequency of the watching times of students, and can track the learning habits and interests of the students through data analysis.
The admire class module shows school information, and more presentation elements meeting the requirements of the school are accessed into the module. In the unified portal docking, materials meeting the requirements of the platform and the school are designed or provided for the school.
The interactive teaching comprehensive service information system platform for the micro school further comprises an identity authentication management system, wherein the identity authentication management system comprises a management layer, teaching staff, parents and students, and is accessed to the unified data service platform, the unified resource service platform, the unified basic service platform and the application service platform. And providing corresponding authority in the platform according to the identity, so that the user can use the system conveniently.
The basic service layer comprises an LVS module, the LVS is a Linux Virtual Server for short, namely a Linux Virtual Server, and is positioned at the forefront end of the whole cluster system, and the LVS module consists of one or more load schedulers;
the application service layer comprises an application server;
the resource service layer comprises a web container, a java program container module and a cache module, wherein the web container is a high-performance web and a reverse proxy server; the Java program container module responds to the dynamic data of the user by using a JBoss as a container of the Java program, wherein the JBoss is an open-source application server which conforms to the Java2 platform enterprise edition (J2EE) specification; the cache module stores the current relevant data state in the database through a memory or a disk, and the cache module is a data backup stored locally; the cache module is positioned between the database and the application program, updates data from the database and provides data for the program;
the big data service layer comprises a database cluster module, the database cluster module uses a mysql relational database management system to persist user dynamic data, and uses a master-slave cluster mode of the mysql relational database management system to increase the bearing capacity of the database cluster module;
the virtualization service layer includes a file server for storing user static data. The file server uses FastDFS for file storage, and the FastDFS is an open-source lightweight distributed file system.
The system terminal equipment is terminal equipment with an internet function and a multimedia playing function, such as a mobile phone, a computer, a server and the like.
The development language of the system of the service platform is java language, the development framework of the system of the service platform is selected based on a Web application program open source framework (SSH), and the system of the service platform is divided into four layers in terms of responsibility: the system comprises a presentation layer, a business logic layer, a data persistence layer and a domain module layer.
The system of the service platform is realized by adopting the technology of 5-level cascading style sheet 3 (html5+ css3) of the hypertext markup language in design, and supports the self-adaptive response layout of the client so as to improve the user experience.
The service platform further comprises a streaming media playing module, the streaming media playing module supports compatibility of browsers of all platforms, namely, a modern browser is played by using a built-in html5 with self-contained attributes, a non-modern browser is played by adopting a flash module to perform graceful degradation, and user differential experience is better solved. The high-elasticity response capability of the system is really realized, the access of different devices is controlled to a set of codes, and the high maintainability of the codes is greatly improved.
The database cluster module adopts Mysql open-source database cluster deployment, and when the service data is overlarge, the horizontal expansion of the scattered data can be realized by adopting table splitting and database splitting. The database cluster deployment adopts private LAN type communication, and must enter through virtual private network (vpn) dial-up intranet, preventing external connection.
The streaming media playing module comprises a streaming media server which is built for streaming media such as micro lessons, teaching videos and the like, and transmits video files to system terminal equipment by a streaming protocol (RTP/RTSP, MMS, RTMP and the like) so that a user can download and watch the files on line without waiting for the completion of downloading the whole files. And real-time video streams can be received from video acquisition and compression software and then are live broadcast to the client side through a streaming protocol. Continuous audio and video information may also be compressed and placed on a network server.
Drawings
FIG. 1 is a schematic architectural diagram of a digital classroom data collection and analysis system of the present invention;
fig. 2 is a schematic diagram of a system architecture of the digital classroom data collection and analysis system of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.
Referring to fig. 1 and 2, the interactive teaching comprehensive service information system platform for micro school comprises a service platform and a digital classroom data acquisition and analysis system, wherein the digital classroom data acquisition and analysis system comprises a basic service layer 1, an application service layer 2, a resource service layer 3, a big data service layer 4, a virtualization service layer 5, various system terminal devices 6, a data exchange and safety guarantee system 7 and a standard specification and operation and maintenance guarantee system 8; the system also comprises a vector display system 9 and a resource automatic conversion and import system 10, wherein the vector display system 9 comprises a display device and a storage module, the display device is a display device of system terminal equipment, and the storage module is arranged in a database cluster module of a big data layer; the vector display system 9 vectorizes and stores the characters, formulas and patterns of the problem into the storage module, and when displaying, the display device converts the characters, formulas and patterns into a dot matrix for displaying; the automatic resource conversion and import system 10 automatically converts the vectorized resources converted by the vector display system into resources of the interactive teaching comprehensive service information system platform of the micro school through the plug-in.
The invention is provided with a plurality of service platforms and digital classroom data acquisition and analysis systems, integrates teaching related data and application systems, is in butt joint with various education related application systems, can provide services for other related external systems, comprehensively acquires and assembles various learning data of students, and provides a basic education stage full-period, multi-dimensional and multi-measurement data service platform for the comprehensive quality evaluation of individuals and groups of the students. In addition, the invention is also additionally provided with a vector display system and a resource automatic conversion and introduction system, which convert teaching resources into uniform vectorized resources, the vectorized display content can be arbitrarily amplified, and the clear display state can still be maintained, thereby being greatly convenient for teachers and students to use.
The service platform comprises a unified data service platform, a unified resource service platform, a unified basic service platform and an application service platform.
The unified data service platform comprises a school data brain SDB module, an application dynamic service module and a message service module. The school data brain SDB module is used for gathering the whole data analysis, flow analysis, teacher analysis, student analysis and parent analysis of the school; detailed analysis is applied by automatic access classification according to the application situation of school. Providing big data summary decision and prediction of a city and county school management layer; the application dynamic service module is used for realizing the construction of a personal center, dynamically reminding each application and dynamically reminding the behavior of the address book user; the module is built for the address lists of teachers, students and parents in schools; supporting an online instant messaging message service; the message service module is used for providing the address book function of teachers, students and parents of schools. The teacher can realize the function of home-school communication by issuing information services such as notice announcement, activities and the like. A group session may be conducted for the address book user.
The unified resource service platform comprises a resource maintenance service module, a resource auditing and sharing service module and a resource counting service module. The resource maintenance service module is mainly based on multimedia resources such as question banks, test paper, videos, documents, pictures, courseware and the like, has scientific, systematic and complete knowledge point decomposition, and has in-class exercises, out-of-class training, chapter tests, academic period tests and the like. The unified identity authentication, single sign-on and data synchronization are completely realized, and the system is convenient, quick and safe. The mobile internet is supported, and the co-construction and sharing of education big data are realized; supporting interconnection and intercommunication of terminal users; and data exchange and safe synchronization are realized. The resource management module has the main functions of uploading and downloading resources, searching resources, sorting, counting resource data and the like. The resource search can facilitate users to search data, and the functions of sorting, data statistics and the like bring convenience to reasonable presentation and statistical analysis of resources. The question bank resources need to provide an input tool and a paper combining function so as to complete the recording of the test question resources by the platform; the resource auditing and sharing service module requires a user to fill in resource description including resource types, keywords, knowledge points and the like while uploading files, and the information can help the system to integrate resources. After the file is uploaded, the file does not become system resources (namely, the book resources) in time, but a background administrator is required to perform auditing, only the resources which pass the auditing can become a whole platform for sharing the system resources, the resources which fail the auditing can be shared only within the range of the book, and the administrator can also perform deletion management operation on sensitive resources; the resource statistical service module is classified according to subjects and resource types, and provides methods for sorting according to load capacity, grading level and the like. And counting data such as the downloading amount of the resources, the scores, the recommendation indexes, the browsing amount and the like, and providing support for other related functions of the system through the data, such as the statistics result of the scores required by excellent resources, the statistics result of the downloading amount required by downloading and ranking, and the like.
The unified basic service platform comprises a user service module, an application management service module, a class management service module and a school management service module. The user service module can realize user unified authentication management, student status platform and teacher platform connection and other user services for urban and county education bureaus. And the user session is kept on the whole platform through a single sign-on system. Through the construction of a unified identity service platform, unified identity management, identity authentication, access control and security audit services are provided for an application system. And a consistent single user view of the user basic information, the relationship information and the like which are uniquely identified by the user account is established. And auditing the management operation and management behavior of the internal user. And the management complexity of the system is reduced. An access standard and an authentication interface providing unified identity authentication can allow a third party system to be integrated into an authentication platform in a simple manner. And the authentication of the multiple security domains is supported, and the expansion capability of the multiple security domains is reserved. The data transmission has higher security, avoids user information to reveal. And (4) logging out uniformly, wherein when a user logs in a plurality of sites simultaneously, logging out is carried out only once. The certification platform is realized by an open industry standard, and the interoperability between systems is enhanced. And establishing a big data analysis platform to lay a foundation, such as user information, personnel information and the like. All involved technical implementations are to implement industry standards, in particular authentication procedures, signatures, encryption, etc. of SSO. The data exchange is realized with the main service system in the existing area, so that the real-time synchronization of the data is realized; the unified management, the unified identity authentication, the one-stop login and the like of the user are realized; the school management service module can carry out seamless butt joint aiming at the unified authentication information and the applicable attributes of the platform, so that the school is managed in a unified way; the personalized personal information of the user is maintained conveniently; the class management service module is used for visually managing the school numbers of the class students. The seats of students can be arranged, the individual setting can be arranged according to the actual condition of the class, and the setting of the round rows of each week can also be carried out. The students of each class can be grouped into groups in multiple dimensions according to the grouping categories, and the method is suitable for multiple teaching scenes; the application management service module adopts a multi-authority mode, and can set application administrator authority on each application, is used for the highest authority management maintenance work under the application and is distinguished from an administrative authority system of a school.
The application service platform comprises a daily performance module, a unit evaluation module, a growth file module, a class attendance module, a lesson preparation module, an operation module, a learning situation analysis/growth recording module, a question and answer module, an error book module, a synchronous exercise module, a micro-class module and a admire class module; the daily performance module collects daily performance and can be set according to disciplines and behavior specification indexes. Meanwhile, the indexes support school level, class level and user-defined level; supporting multi-dimensional setting of grades and disciplines; and supporting the setting of index scores of the raise adding items and the to-be-improved subtracting items. The teacher can evaluate students individually or in batches during or after class, and the evaluation indexes can be accumulated and counted according to subjects to form a student growth system. The statistical function carries out quantitative statistics according to the weekly trend graph and the evaluation index distribution graph to form the single subject progress indexes of classes and individuals and the comparative trend of the overall situation. Finally, dimension statistical indexes of learning interest and learning habits of the students are formed. And the student end realizes the grade trend, the week trend and the index distribution condition of each subject. The evaluated records and conditions of each student are displayed, so that parents and students can know the learning and performance conditions in schools in real time and compare the conditions with the class average value; the unit evaluation module can set unit evaluation indexes, and the recorded scores correspond to the scores intelligently. And calculating the average score, the total score and the ranking condition in real time. The statistical function can flexibly carry out index itemized comparison and mean value calculation in a plurality of units; the growth archive module can extract indexes from daily performance and unit evaluation, and set evaluation range and wait for the first time. A plurality of sentences of comments can be set for each waiting time, when each student reports, a sentence is automatically and randomly selected from the set comments, and a teacher can also select and modify the comments according to the actual situation; the class attendance module can carry out unified management and leave-on management on class attendance conditions, and is in butt joint with the index of a disease control platform in a city to form a comprehensive growth health record of students. The teacher end can classify and count attendance and leave requests of class students every day, every week, every month and every school period. The monthly meal fee compensation condition can be counted according to set conditions; the lesson preparation module supports the online lesson preparation function of the teacher, and lesson preparation materials can be selected from the resource library; uploading by self-definition; the material is classified into recorded lessons, documents, pictures, class questions, in-class tests, courseware and the like; the completed lessons can be sent to the managed class students for interaction; the in-class real-time answer condition analysis can be carried out through the in-class test; the behavior statistics such as the browsing times, the duration and the like of students can be carried out on various types of resources; the operation module can carry out operation arrangement on line, and the operation content comprises test questions and accessory resources; the test questions can be selected from a test question bank, and can also be input through an online editor and a word import function; all the test questions support the online answering function; the objective questions support real-time online correction, the subjective questions store answers of students as pictures, and teachers can draw on the pictures for correction; jobs may also bind attachment resources, such as resources like video, documents, pictures, etc.; the operation arrangement can carry out time-efficient arrangement on the managed classes or individuals, the latest deadline can be set, and the operation fails when the deadline is exceeded; the operation supports class and individual analysis, and supports the statistics of answer time and accuracy of each test question and the comparison of class average conditions; the resource supports the statistics of browsing times and duration; the study situation analysis/growth recording module can analyze the comparison between each assignment of the student and the class condition. The quality analysis of related knowledge points of all the answer test questions can be analyzed, the comparison condition with class average is obtained, and a wrong question set of students is formed; the question-answering module can enable students to carry out question-answering interaction in the application; questions can be asked on each test question or each resource, and teachers and students can answer the questions; all questions and answers will be incorporated into the question and answer application; the chief end can also support question answering, and only interactive question answering and answer between parents and teachers are limited; the wrong question book module automatically puts all the wrong questions made by the students into the application; the examination papers can be screened from the question bank to carry out self-adaptive exercise according to the knowledge points and the difficulty of each examination question; the synchronous practice module enables students to synchronously practice various scrolls in the system; and feeding back the completion rate and the accuracy rate in the form of knowledge points. English can also be used for special training of hearing, reading and grammar; the micro-class module is hooked according to the teaching directory, the watching time length and the watching frequency of the watching times of students are recorded, and the learning habits and interests of the students can be tracked through data analysis; the admire class module shows school information, and more presentation elements meeting the requirements of the school are accessed into the module. In the unified portal docking, materials meeting the requirements of the platform and the school are designed or provided for the school.
The interactive teaching comprehensive service information system platform for the micro school further comprises an identity authentication management system, wherein the identity of the identity authentication management system comprises a management layer, teaching staff, parents and students, and the identity authentication management system is accessed to a unified data service platform, a unified resource service platform, a unified basic service platform and an application service platform. And providing corresponding authority in the platform according to the identity, so that the user can use the system conveniently.
The digital classroom data acquisition and analysis system comprises a basic service layer, an application service layer, a resource service layer, a big data service layer, a virtualization service layer and various system terminal devices.
Referring to fig. 2, the basic service layer 1 includes an LVS module 11, where the LVS is a short for Linux Virtual Server, that is, a Linux Virtual Server, and is located at the frontmost end of the whole cluster system, and the LVS module 11 is composed of one or more load schedulers; the application service layer 2 includes an application server 12; the resource service layer 3 comprises a Web container 13, a java program container module 14 and a cache module 15, wherein the Web container 13 is a high-performance Web and reverse proxy server, the java program container module 14 uses JBoss as a container of java programs to respond to user dynamic data, and the JBoss is an open-source application server which conforms to the J2EE specification; the cache module 15 saves the current relevant data state in the database through a memory or a disk, and the cache module 15 is a data backup stored locally; the cache module 13 is positioned between the database and the application program, updates data from the database and provides data for the program; the big data service layer 4 comprises a database cluster module 16, a mysql relational database management system is used by the database cluster module 14 for persisting user dynamic data, and the bearing capacity of the database cluster module 16 is increased by using a master-slave cluster mode of the mysql relational database management system; the virtualization service layer 5 includes a file server 17 for storing user static data. The file server 17 uses FastDFS for file storage, which is an open-source lightweight distributed file system.
The development language of the system of the service platform is java, the development framework of the system of the service platform is selected based on a Web application program open source framework SSH, and the system of the service platform is divided into four layers in terms of responsibility: the system comprises a presentation layer, a business logic layer, a data persistence layer and a domain module layer. The system of the service platform is realized by adopting the html5+ css3 technology in design, and supports the self-adaptive response layout of the client, so that the user experience is improved.
The service platform further comprises a streaming media playing module, the streaming media playing module supports compatibility of browsers of all platforms, namely, a modern browser is played by using html5 built-in self-contained attributes, a non-modern browser is played in a graceful degradation mode by using a flash module, and user differential experience is better solved. The high-elasticity response capability of the system is really realized, the access of different devices is controlled to a set of codes, and the high maintainability of the codes is greatly improved.
The database cluster module adopts Mysql open-source database cluster deployment, and when the service data is overlarge, the horizontal expansion of the scattered data can be realized by adopting table splitting and database splitting. The database cluster deployment adopts private LAN type communication, and must enter through the vpn dial-up intranet, has prevented the external connection.
The streaming media playing module comprises a streaming media server which is set up for streaming media such as micro lessons, teaching videos and the like, and transmits video files to system terminal equipment by a streaming protocol (RTP/RTSP, MMS, RTMP and the like) so that a user can download and watch the files on line without waiting for the completion of downloading the whole files. And real-time video streams can be received from video acquisition and compression software and then are live broadcast to the client side through a streaming protocol. Continuous audio and video information may also be compressed and placed on a network server.
Specific example 1:
the teacher user is mainly a role related to course learning in the platform, and specifically relates to the following functions: the course can be uploaded, namely the self course is structurally managed through the platform. The course of the user can be maintained, and the maintenance management can be carried out on the uploaded courses. The detailed conditions of the courses can be checked, for example, the number of the lessons selected, the learning progress of students, the course evaluation and other data related to the courses can enter the personal space, and the information of the personal related conditions can be checked.
A teacher or a course manager uploads courses, and the course uploading method mainly comprises the following functional requirements:
1) adding courses, adding basic information of the courses, comprising: the basic course information such as name, course introduction, course source, guidance, instructor, subject, suitable learning object, subject section, subject type, knowledge point, certificate requirement, preliminary knowledge, reference data, evaluation mode and the like;
2) the course resources are uploaded, the course resources provide an online uploading function, can be packaged and uploaded, and can also be uploaded in a single-section, multi-section or whole course structure mode;
3) the uploaded course structure needs to meet the appointed course structure and technical standard;
4) when a teacher uploads a course, if the course is a video resource, a dotting function can be provided, and the interactivity of the course is increased, such as: when a teacher designs a course structure, a point can be printed on a video, for example, a question is asked at a place of 5 minutes, 10 minutes and 15 minutes;
5) the course editing function is diversified, diversified interactive support links are provided, for example, 10-minute interaction can be set in the course, questions can be asked to allow students to answer the questions;
6) links such as participation in discussion, cooperative learning, teacher-student interaction, student interaction and the like can be set for the courses;
7) the interactivity of the course is emphasized, and the design of the courseware structure needs to be fully considered so as to meet the requirements of later-stage data analysis statistics and data mining.
Specific example 2:
student users are the subject of course learning, and the functions specifically involved are as follows: an entry course can be selected; the user can enter the personal space and view personal related information, such as personal basic information, personal course selection condition, personal course learning condition and the like. The course can be evaluated and can participate in course discussion.
Specific example 3:
the city manager mainly checks the statistics of data such as schools, courses, students and learning conditions on a platform, and specifically relates to the following functions: the profiles of schools can be viewed at a full-market level, such as: number of courses, number of people who selected courses, number of people who completed, evaluation, degree of course participation, and the like. Analysis details can be entered by clicking each data in the profile, for example, after clicking the name of a school, data analysis and report forms with different dimensions of the school are entered; it is necessary to provide relevant data analysis, such as learning mode analysis, region analysis, course completion analysis, learning progress analysis, learning completion ratio, learning period analysis, and the like, from each dimension.
Specific example 4:
school administrators mainly check the course construction condition of the school and the analysis of the student related learning condition of the MOOC course of the school by a platform, and the functions of the school administrators are as follows: the course profile and the class opening time arrangement of the current school can be seen through the school MOOC portal home page; and a course list is provided, so that the course condition of the school can be clearly seen. School administrators can see the learning situation of the school course. And providing statistics, ranking and other data of courses and students. The system has the management function, can manage the MOOC in the school, and has the functions of examination, putting on the shelf and putting off the shelf of courses. The student opinion feedback, the course opinion, the school opinion and other interactive information can be seen. The method can enter into the analysis of different dimensions of the required plate and the school through a clear navigation function. The analysis data of the courses involved in the school can be viewed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The comprehensive service information system platform for interactive teaching in micro school comprises a plurality of service platforms and a digital classroom data acquisition and analysis system, and is characterized in that the digital classroom data acquisition and analysis system comprises a basic service layer, an application service layer, a resource service layer, a big data service layer, a virtualization service layer, various system terminal devices, a data exchange and safety guarantee system and a standard specification and operation and maintenance guarantee system for maintaining the digital classroom data acquisition and analysis system;
the digital classroom data acquisition and analysis system further comprises a vector display system and an automatic resource conversion and import system, wherein the vector display system comprises a display device and a storage module, the display device is a display device of the system terminal equipment, and the storage module is arranged in the database cluster module of the big data layer; the vector display system carries out vector storage on characters, formulas and patterns of the exercises in the storage module, and when the characters, the formulas and the patterns are displayed, the display device converts the characters, the formulas and the patterns into dot matrixes to be displayed;
the automatic resource conversion and import system automatically converts the vectorized resources converted by the vector display system into resources of the comprehensive service information system platform for interactive teaching of the micro school through a plug-in;
the service platform comprises a unified data service platform, a unified resource service platform, a unified basic service platform and an application service platform;
the unified data service platform comprises a school data brain SDB module, an application dynamic service module and a message service module; the school data brain SDB module is used for gathering school overall data analysis, flow analysis, teacher analysis, student analysis and parent analysis; according to the application condition of school use, automatically accessing classification application detailed analysis, and providing big data summary decision and prediction of a city, county and school management layer; the application dynamic service module is used for realizing the construction of a personal center, dynamically reminding each application and dynamically reminding the behavior of an address book user; the module is built for the address lists of teachers, students and parents in schools; supporting an online instant messaging message service; the message service module is used for providing address book functions of teachers, students and parents in schools, the teachers can realize home-school communication functions by issuing notification announcements and activity message services, and can carry out grouping conversation on address users;
the interactive teaching comprehensive service information system platform for the micro school further comprises an identity authentication management system, wherein the identity authentication management system comprises a management layer, teaching staff, parents and students, and is accessed to the unified data service platform, the unified resource service platform, the unified basic service platform and the application service platform.
2. The comprehensive service information system platform for interactive education in micro school according to claim 1, wherein the big data service layer includes a database cluster module, the database cluster module uses a relational database management system for persisting user dynamic data and increases the load capacity of the database cluster module using a master-slave clustering manner of the relational database management system.
3. The comprehensive service information system platform for interactive teaching in micro school according to claim 1, wherein the development language of the system of the service platform is Java, the development framework of the system of the service platform selects an open source framework SSH based on a web application, and the system of the service platform is divided into four layers in terms of responsibility: the system comprises a presentation layer, a business logic layer, a data persistence layer and a domain module layer.
4. The comprehensive service information system platform for interactive teaching in micro school according to claim 1, wherein the system of the service platform is implemented in design using technologies of hypertext markup language level 5 and cascading style sheet level 3, and supports client-side adaptive responsive layout.
5. The comprehensive service information system platform for interactive teaching in micro school according to claim 1, wherein the service platform further comprises a streaming media playing module, and the streaming media playing module supports compatibility of browsers of each platform.
6. The comprehensive service information system platform for interactive teaching in micro school according to claim 2, wherein the database cluster module is deployed by an open source database cluster, and the database cluster module further adopts a method of table division and database division to realize horizontal extension of scattered data.
7. The comprehensive service information system platform for interactive teaching of micro school according to claim 6, wherein the database cluster deployment of the database cluster module employs private LAN type communication and must be accessed through a virtual private network dial-up intranet.
8. The comprehensive service information system platform for interactive teaching in micro school according to claim 5, wherein the streaming media playing module comprises a streaming media server built for streaming media such as micro school, teaching video and the like, and transmits a video file to the system terminal equipment by a streaming protocol; or, the streaming media playing module receives a real-time video stream from the video acquisition and compression software and then broadcasts the real-time video stream to the client by a streaming protocol; or the streaming media playing module compresses continuous audio and video information and then puts the compressed continuous audio and video information on a network server.
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| CN110956565A (en) * | 2019-11-26 | 2020-04-03 | 上海仪电鑫森科技发展有限公司 | Chinese culture inheritance transmission and service system |
| CN111144842B (en) * | 2019-12-25 | 2023-09-29 | 京东科技信息技术有限公司 | Student information management method, system and computer readable storage medium |
| CN111177627A (en) * | 2019-12-27 | 2020-05-19 | 小船出海教育科技（北京）有限公司 | Method and device for dynamically configuring response scene |
| CN113191587A (en) * | 2021-03-26 | 2021-07-30 | 林兵 | Real-time online intelligent teaching integrated interactive feedback and teaching management system |
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