WO2018223530A1 - 一种基于互联网的录播数据学习监控方法 - Google Patents

一种基于互联网的录播数据学习监控方法 Download PDF

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Publication number
WO2018223530A1
WO2018223530A1 PCT/CN2017/099051 CN2017099051W WO2018223530A1 WO 2018223530 A1 WO2018223530 A1 WO 2018223530A1 CN 2017099051 W CN2017099051 W CN 2017099051W WO 2018223530 A1 WO2018223530 A1 WO 2018223530A1
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course
learning
time
price
recording
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PCT/CN2017/099051
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English (en)
French (fr)
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刘胜强
滕凯
卢启伟
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深圳市鹰硕技术有限公司
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Publication of WO2018223530A1 publication Critical patent/WO2018223530A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/55—Push-based network services

Definitions

  • the invention relates to computer education technology, in particular to an Internet-based recording and broadcasting data learning monitoring method.
  • the Internet teaching mainly includes two methods: live teaching and recording and broadcasting teaching.
  • the teaching process of live teaching is usually recorded as a teaching resource for recording and broadcasting teaching. After all, live teaching is limited by time and cannot be carried out anytime and anywhere. Therefore, recording and broadcasting teaching is the main method of Internet teaching.
  • the recording and recording teaching records the classroom teaching process through the classroom recording equipment to form a recording course. Students can use the client to access these teaching resources online through the Internet, thereby meeting the needs of students to learn and review remotely anytime and anywhere. Recording the course as the most attractive and vital teaching resource in Internet teaching is the core content of Internet teaching.
  • CN10431817A (Publication Date: January 28, 2015) discloses an interactive learning platform, which includes: a teacher end, a student end and a server, a teacher end and a student end respectively communicate with a server; the server is used to store the teacher end uploading The teaching resources and the information of the school, the teacher and the student, the teacher and the student end realize the teaching information interaction by communicating with the server; wherein the server comprises an online classroom management module, which is used for real-time online teaching, and the online classroom management module comprises: Create classroom units for teachers to create classrooms and initiate online lectures; collection unit for real-time collection of video and audio for teachers and students; stream server for buffering, equalizing scheduling and distribution of video and audio collected by the acquisition unit
  • the server includes a class management module and a school management module, a class management module for implementing class management, a school management module for implementing management of the school, and a class space management module including: a class creation unit for the teacher to create a network Class; class sharing unit for teaching Students in the class or
  • the server includes a knowledge mall management module, the knowledge mall management module is used for the student to purchase the teaching resource, and the knowledge mall management module includes: a pushing unit: configured to generate a product recommendation list for the student according to the student's information and push it to the student; the purchasing unit: Used for students to purchase teaching resources; payment unit: teaching resources for students to pay for purchase.
  • Teachers are released through the Knowledge Mall Management Module The original title or course, the student can purchase the corresponding course according to the need, the teacher can get the corresponding compensation. Students can use the platform to learn online, and can easily obtain appropriate teaching resources. Teachers can publish original learning materials through the platform, and teach online to obtain corresponding rewards.
  • the patent application does not pay attention to the monitoring of the student's learning time. Through the monitoring of the learning time, through the adjustment of the teaching resources, the students are guided to arrange the learning appropriately.
  • the Internet teaching platform can only play a role in supporting teaching. It is fundamentally impossible and cannot replace the work of the majority of teachers in the front line. Its main purpose should be to expand the space for classroom teaching in schools. And time, so that school education is more efficient with technical means, so that students have more choices.
  • the present invention is directed to the problems existing in the prior art, and aims to provide an Internet-based recording and monitoring data monitoring and monitoring method.
  • the Internet teaching platform By means of the Internet teaching platform, it is more attractive for students or teachers to perform effective learning time statistics.
  • the Internet teaching platform is dedicated to providing high-quality services for K12 school education, and builds an efficient mutual-interaction and value-added Internet teaching platform.
  • an Internet-based recording and data data monitoring method including the following steps:
  • the S200 records the course update step, replaces the old courseware in the original recorded course with a new courseware, and updates the recorded course to form an updated recorded course;
  • the S300 records the course recommendation step, and the student uses the client to connect to the recording server via the Internet, and after submitting the recorded course search request, generates a search containing the same fixed recording course and at least one recommended recording course according to the student's attribute information and the search request. a list of results, the fixed recording course and the recommended recording course are all updated recording courses;
  • the S400 records a course learning step for the student to successively study the fixed recording course and the recommended recording course, wherein the fixed recording course is a recorded course of the student's class or class, and the recommended recording course is based on the attribute of the fixed recording course.
  • the S400 recording course learning step further includes an S410 learning state monitoring step for monitoring a student's learning state and calculating an effective learning time.
  • the student may select at least one of the recommended recording courses for extended learning.
  • the student may directly perform the review learning without obtaining additional permission.
  • the recommended recording course after obtaining the permission, the student can expand the learning for the licensed recommended recording course.
  • the license is a license obtained by way of payment based on the price of the recorded course.
  • the S410 learning state monitoring step includes an S411 image recognition step, an S412 motion monitoring step, and a S413 comparison calculation step, and the effective recognition time is determined and calculated by the image recognition of the video or the screenshot and the human-computer interaction.
  • the S411 image recognition step is configured to acquire a facial image of the student through the imaging device, and perform identity recognition through face recognition to determine whether the same student is before or after;
  • the S412 action monitoring step is configured to obtain, according to the human-computer interaction data, an interaction time and an action type of the recorded course, compare with the actual detected time and action, and determine whether the relevant action is completed on time;
  • S413 compares the calculation steps for obtaining the judgment result according to steps S411 and S412, and determines whether the same student completed the learning according to the requirements of the recorded course, and if the learning is completed, the learning time is recorded as the effective learning time.
  • the S410 learning state monitoring step further includes a step S414 time dividing step of dividing the effective learning time into different time segments according to a valid learning time within a time period, such as one day, learning in different time periods, and recording the course.
  • the price is different.
  • the time period may be a first effective learning time, a second effective learning time, and a third effective learning time.
  • the price of the recorded course is the predetermined price.
  • the price of the recorded course is the discounted price.
  • the price of the recorded course is the markup price.
  • the first effective learning time is the time required for the student to review the day of the day, and is the same as or similar to the time of the fixed recording course.
  • the second effective learning time is equivalent to 1-3 times of the fixed recording course learning time, during which time the student conducts extended study, and the price of the recorded course is discounted.
  • the third effective learning time is a time after the second effective learning time exceeds the time period, and the learning period exceeds the learning comfort zone, and when the learning is performed, the price of the course is increased. .
  • the method of the present invention further includes an S500 course price generation step for generating price data for the recorded course.
  • the S500 course price generation step specifically includes an S501 basic price agreement step, an S502 purchase number calculation step, and an S503 price dynamic adjustment step;
  • the S501 basic price stipulation step is used to obtain the basic price data obtained by the owner of the recorded course and the teaching platform according to the offer;
  • the S502 purchase number calculation step is used to count the number of people who purchase the recorded course, and is divided into different sorting intervals according to the purchase order, and the prices of the recorded courses in different sorting intervals are also different;
  • S503 price dynamic adjustment step which is used for dynamically adjusting the price according to different sorting intervals, and stepwise price increase according to the increase of the number of purchasers, the more the number of people selected, the higher the purchase price of the later selected person;
  • S504 generates a price adjustment step, when the student in a certain sorting interval does not complete the learning or exits, according to the change of the sorting, automatically adjusts the sorting according to the ladder type price distribution.
  • a computer apparatus comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor is executable when the program is executed Method steps as described above.
  • a computer storage medium storing a program executable by a computer, the method steps as described above being implemented when the program is executed.
  • the invention can not only update the courseware of the recorded course, but further, the invention can record the effective learning time of the student, and segment the effective learning time, and record the price parameter of the course on the basis of the segmentation. Linking, so that the price of the recorded course of learning in different time periods can be different, helps guide students to arrange the learning time and duration.
  • FIG. 1 is a schematic diagram showing the topology of an internet teaching platform according to the present invention.
  • FIG. 2 is a schematic flow chart of a recording and learning data learning monitoring method according to the present invention.
  • FIG. 3 is a flow chart showing the steps of updating a recording course according to the present invention.
  • Figure 5 is a flow chart showing the steps of the learning state monitoring according to the present invention.
  • Figure 6 is a flow diagram showing the steps of generating a recorded course price in accordance with the present invention.
  • the recording and broadcasting data learning monitoring method of the present invention is based on an internet teaching platform.
  • Figure 1 Shown is a schematic diagram of the topology of the Internet teaching platform according to the present invention.
  • the teacher 1 and the student 2 respectively connect to the recording server 40 via the Internet using the terminal devices 10 and 20 installed with the Internet platform client, wherein the terminal device 10 used by the teacher 1 can also connect and control the course recording device 30.
  • This enables Internet-based lectures/recording/on-demand/review based on multimedia classrooms.
  • the terminal devices 10 and 20 include: a processor, a network module, a control module, a display module, and a smart operating system, which can be a smart phone, a PAD, a notebook computer, a desktop computer, or the like.
  • the terminal devices 10 and 20 may be provided with a plurality of data interfaces for connecting various extension devices and accessories through a data bus.
  • the intelligent operating system includes Windows, Android and its improvements, iOS, on which application software can be installed and run, and functions of various application software, services, and application stores/platforms under the intelligent operating system are realized.
  • the terminal devices 10 and 20 can be connected to the internet through a connection manner such as RJ45/Wi-Fi/Bluetooth/2G/3G/4G/G.hn/Zigbee/Z-ware/RFID, and connected to other terminals via the Internet. Or other computers and devices, through 1394/USB/serial/SATA/SCSI/PCI-E/Thunderbolt/data card interface and other data interfaces or bus methods, through HDMI/YpbPr/SPDIF/AV/DVI/VGA/TRS /SCART/Displayport and other audio and video interfaces and other connection methods to connect a variety of expansion equipment and accessories to form a conference / teaching equipment interactive system.
  • a connection manner such as RJ45/Wi-Fi/Bluetooth/2G/3G/4G/G.hn/Zigbee/Z-ware/RFID, and connected to other terminals via the Internet.
  • other computers and devices through 1394/USB/serial/SATA/SCSI/PC
  • Sound control module and motion capture control module with software form, or voice capture control module and motion capture control module in data bus onboard hardware And shape control function; display/projection module, microphone, audio equipment and other audio and video equipment through audio and video interface for display, projection, sound access, audio and video playback, and digital or analog audio and video input and output functions Connect the camera, microphone, electronic whiteboard and RFID reading device through the data interface to realize image access, sound access, use control and screen recording of electronic whiteboard, RFID reading function, and access and control through corresponding interfaces Mobile storage devices, digital devices, and other devices; through DLNA/IGRS technology and Internet technology, including multi-screen device control, interaction and screenping.
  • a processor is defined to include, but is not limited to, an instruction execution system such as a computer/processor based system, an application specific integrated circuit (ASIC), a computing device, or a non-transitory or non-transitory computer.
  • a readable storage medium acquires or acquires hardware and/or software systems that execute and execute instructions contained in a non-transitory storage medium or non-transitory computer readable storage medium.
  • the processor may also include any controller, state machine, microprocessor, internetwork-based entity, service or feature, or any other analog, digital, and/or mechanical implementation thereof.
  • the computer readable storage medium is defined to include, but is not limited to, any medium capable of containing, storing, or maintaining programs, information, and data.
  • the computer readable storage medium includes any of a number of physical media such as an electronic medium, a magnetic medium, an optical medium, an electromagnetic medium, or a semiconductor medium. More specific examples of suitable computer readable storage media and memory for use by user terminals and servers include, but are not limited to, magnetic computer disks (such as floppy disks or hard drives), magnetic tape, random access storage (RAM), Read Only Memory (ROM), Erasable Programmable Read Only Memory (EPROM), Compact Disc (CD) or Digital Video Disc (DVD), Blu-ray Memory, Solid State Drive (SSD), Flash.
  • magnetic computer disks such as floppy disks or hard drives
  • RAM random access storage
  • ROM Read Only Memory
  • EPROM Erasable Programmable Read Only Memory
  • CD Compact Disc
  • DVD Digital Video Disc
  • SSD Solid State Drive
  • carrier waves can be used to carry computer readable electronic data, such as those used in transmitting and receiving electronic mail and accessing networks such as the Internet or a local area network (LAN).
  • LAN local area network
  • the Internet may include a local area network and a wide area network, and may be a wired Internet or a wireless Internet, or any reasonable combination of these networks.
  • a schematic flowchart of a recording and data learning monitoring method includes an S100 classroom teaching recording step, an S200 recording course update step, an S300 recording course recommendation step, an S400 recording course learning step, and an S500 course price generation step. , S600 income calculation and allocation steps.
  • the classroom teaching recording device is used to record the classroom teaching process, and the original recorded course is formed, and the data stream is saved to the recording and recording server.
  • the teaching platform Before the teacher 1 (or platform administrator) starts teaching, the terminal device 10 is started.
  • the teaching platform first generates a recorded course ID.
  • the classroom teaching recording device 30 such as the smart electronic whiteboard 301 and the screen of the terminal device 10
  • At least one of the multimedia teaching equipment such as the operation motion capture program, the camera 302, and the microphone 303 is required to enter a working state, and the classroom teaching process can be recorded, and the formed recording course is saved in a data stream manner.
  • the data stream The segmentation is performed in a fixed format and saved as a stream segment.
  • the recording server 40 can generate a digital time stamp.
  • the teacher 1 can also insert the cloud or local courseware at any time through the terminal device 10, such as PPT, Word, Excel, jpg, Audio, Flash, and the like.
  • the terminal device 10 such as PPT, Word, Excel, jpg, Audio, Flash, and the like.
  • These courseware are mainly provided by the Internet teaching platform. Teachers can make choices in advance. When selecting, the teacher or the school where the teacher is located can reach an agreement with the owner or provider of the courseware through the form of the offer. These courseware can be updated, and new and old courseware are identified by different version numbers.
  • the actions on the intelligent electronic whiteboard 301 are transmitted and saved in the form of “action data stream + time stamp”, and the voices in the teaching and interaction process are transmitted and saved in a “voice data stream + time stamp” manner.
  • the operation actions of the courseware, such as the PPT document, involved in the terminal device 10 are transmitted and saved in the manner of "courseware operation data stream + timestamp", and the collected video data is transmitted and saved in the manner of "video data stream + time stamp”.
  • Various types of data streams are separately saved.
  • All of these recorded data streams throughout the course of the course are tied to the recorded course ID to achieve the identity of the recorded course.
  • the selection of these recorded data is saved and can be added or deleted as needed.
  • a typical case includes voice data, video data, and courseware such as PPT document presentation data.
  • the various data recorded can be saved to a local database or a terminal database, and then uploaded to the recording server through the network, or directly saved to the recording server.
  • the teachers mainly use the target items such as the syllabus, the semester plan, and the test sites as the teaching guidance.
  • the teaching plan, class planning and preparation of the grade group, teaching and research group and teachers Focused on the syllabus requirements, exam test sites, teaching plans and staged teaching content, so the teaching between different schools and different teachers has the advantage of synchronization and mutual reference. Therefore, when recording a class, the attribute information of the formed recorded course generally includes the teacher, the syllabus, the stage teaching content, and the like.
  • the present invention preferably sets a relationship data table of a plurality of recorded courses related to the same topic according to the teaching theme involved in the class based on the teaching theme determined by the syllabus, the teaching plan, the stage content, and the like. And a data table of the relationship between the recorded course and the students in the corresponding classroom teaching process, so that the recorded course can be divided into a fixed recording course and a recommended recording course in the learning review stage, and the relationship data table is saved together with the recorded course. To the recording server. Together with the course ID and the association data table, the relationship between the recorded courses and the relationship with the students can be confirmed.
  • the association data table can be a spreadsheet saved in XML format.
  • the S200 records the course update step, replaces the old courseware in the original recorded course with a new courseware, and updates the recorded course to form an updated recorded course.
  • the S200 recording course update step includes: an S201 courseware update step, an S202 coordinate confirmation step, an S203 fragmentation processing step, and an S204 replacement update step.
  • the S201 courseware update step is used to update existing courseware and establish a correspondence between new and old courseware. For example, for a PPT lecture, the correspondence between the page and the page between the old and the new is established.
  • courseware is not limited to PPT, but also can be in the form of Word, Excel, jpg, Audio, Flash, etc., or video content.
  • S202 coordinate confirmation step according to the correspondence between the new courseware and the old courseware and the time coordinate information of the old courseware in the original recorded course, such as "courseware operation data stream + timestamp" data, and segmentation of the data stream segment Means, such as data information of the segmentation time and/or size of the segment, or fragmentation of the segmentation data.
  • segmentation of the data stream segment Means such as data information of the segmentation time and/or size of the segment, or fragmentation of the segmentation data.
  • the S203 fragmentation processing step is used to segment the new courseware according to the fragmentation manner of the old courseware, and add corresponding time coordinate information, including timestamp and time information, so that the new courseware can quickly cover the old courseware.
  • the new courseware can cover in situ the location of the old courseware in the original recorded course.
  • S204 replaces the updating step, and uses the new courseware to perform time-based replacement updating of the old courseware according to the time coordinate information, so that the old courseware data in the original recorded course is replaced by the new courseware data on the original time coordinate, that is, the courseware content is The presentation time and order in the recorded course did not change, but the presentation changed.
  • the client For the S300 recording course recommendation step, students use the client to connect to the recording service via the Internet. After submitting the recorded course search request, according to the attribute information of the student and the search request, a list of search results including the fixed recording course with the same theme and at least one recommended recording course is generated, and the fixed recording course and the recommended recording course are both Updated recording course.
  • the client After completing the class recording, the client is connected to the recording server via the Internet. After the student submits the recorded course search request, the student's attribute information and search request are combined according to the relationship between the recorded course and the student generated during the recording course. Generate a list of search results with the same fixed recording course and at least one recommended recording course.
  • the method of the invention further enriches and enhances the school education through the attribute matching method on the basis of satisfying the school education, and helps solve the problem that the teacher does not match the student, and also avoids the school education becoming a free trade market.
  • the sharing, recommendation, and benefit of the present invention are based on the service of school education, that is, after the student's review of the classroom learning is solved through the recording and playing of the classroom, the problem of teacher-student mismatch is further solved. Through the recommended learning to find a course that suits you, and in particular, the recorded course of the present invention can be updated, so that even if the recorded course is completed, the latest courseware can be used.
  • the recommendation process of the recorded course is based on the foregoing association data table, and the matching calculation is determined according to the attribute information of the student and the attribute information of the recorded course.
  • the student's attribute information may include: which area, which school, which grade, which class, the name of the teacher, which stage of the teaching plan, gender, age, historical achievement, personality, learning preference, etc. Whether it is a student or a course, each category in the attribute information has its own The authority coefficient of the individual calculates the matching degree between the student and the recorded course according to the permission coefficient of each category.
  • the fixed recording course information can be determined based on the class ID of the search course ID and the student's attribute information submitted by the student.
  • the recommendation for the recommended recording course includes two steps. First, the attribute information of the fixed recording course is matched with the attribute information of other recorded courses to obtain the same candidate recommendation information as the subject of the current fixed recording course, and then according to the attribute information of the student, For example, the student's academic performance, hobbies, etc., further carry out matching calculations, and obtain a list of recommended courses suitable for students. These recommendations can be based on prior information about the type of teacher and the type of student, so that the student can get the most suitable, or type, or teaching method, or the teaching speed is the best match for himself.
  • the S400 recording course learning step specifically includes an S401 fixed learning step, an S402 extended selection step, an S403 permission determination step, an S404 permission confirmation step, an S405 extension recommendation step, an S406 evaluation analysis step, an S407 classification sharing step, and an S408 teacher classification step.
  • S402 expands the selection step, after the student completes the fixed learning, the student user may select at least one of the recommended recording courses to prepare for the extended learning.
  • the recommended recording course after obtaining the license, the student can expand the study for the licensed recommended recording course.
  • the recommended recording course is a recorded course of the same teaching subject or the same teaching chapter taught by other teachers according to the attribute information of the fixed recording course.
  • the S403 permission judging step compares the attribute information of the student with the attribute information of the recorded course, confirms whether the license has been obtained in the history of the extended recording course to be learned, confirms whether the license is obtained, and obtains the permission to learn.
  • the student can directly perform the retrospective study without obtaining an additional license; for the recommended recording course, after obtaining the permission, the student can expand the learning for the licensed recommended recording course. Therefore, it is first necessary to determine whether a license has been obtained. For those who do not have a license, a license submission and confirmation is required.
  • the S404 license confirmation step is used by the recording server to send a learning request for the recommended recording course to the third party for confirmation of whether or not the license is confirmed, and the confirmation of the license is the license data obtained by paying according to the price of the recorded course.
  • the license is a license obtained by way of payment based on the price of the recorded course. That is to say, when students choose to study and recommend recording courses, they need to pay for the course. Only after completing the payment, can they carry out further study.
  • the generation of the course price is performed by the S500 course price generation step.
  • the S405 expands the recommendation step. After the student obtains the license to download and completes the recommended recording course, the recommended recording course selected by the student is recommended to the class of the student's class or class, and the teacher obtains the same operation authority as the student.
  • the number of people and the number of on-demand can be reached to a certain threshold according to the recorded course and evaluation information of the learning, and the course with the criticality reaching the threshold is provided to the classroom teacher of the current student, and the teacher can learn for free. And by drawing on these recording classes, you have the opportunity to discover and improve your business skills, and teachers can understand what kind of teaching styles their students like.
  • S406 an evaluation step, configured to analyze attribute information of a student who selects a recommended recording course and evaluation information of the selected recommended recording course, determine a student type suitable for the recommended recording course, and thereby record attribute information of the recorded course Mark it. After completing the course, especially after the recommended course, the students will evaluate according to their own situation, so that students can judge the preference of the course.
  • a comprehensive analysis is performed on the attribute information of the student who selects the recommended recording course and the evaluation information of the selected recommended recording course, and the student attribute information is used to determine the type of student suitable for a certain class or a certain recorded course. This classifies the recorded lessons. Further, the classification of the recommended recording courses selected by the students in the class or class is sent to the teachers in the class or class, so that the teachers can understand the situation of the class and conduct targeted teaching.
  • S407 classification sharing step for recording the recommended course selected by the class or class of students
  • the classification is sent to the class or classroom teacher to facilitate the teacher to understand the overall preferences of the students in the class or class, thus contributing to the targeted classification teaching.
  • the dispersion and aggregation degree of the students of a certain class for different types of recorded courses that is, some Students in a class prefer a certain type of teacher, and this teacher is not suitable in the current class.
  • This can provide reference data for school administrators and can properly allocate teacher resources.
  • This configuration is based on valid data. Analysis, not entirely subject to the subjective judgment of the manager.
  • the teacher grading step is used to classify the recorded course according to the selected number of people and the evaluation information of the recorded course, and on the basis of the grading of the teacher of the recorded course, and assigning the teacher to the corresponding level according to the ID thereof.
  • the teacher is assigned a corresponding level according to his ID, such as general grade, grade grade excellence, school grade excellence, district level excellence, municipal level excellence, provincial level excellence, and national excellence.
  • the teacher After the teacher has obtained the corresponding level, it can be selected by different range of students, such as ordinary level teachers.
  • the recorded course can be selected by the students of the school, the excellent teachers at the district level, and the recorded courses can be used by the schools in the city. This year's students choose.
  • the teacher's grading is judged according to the heat value of the course.
  • the fitness parameter P is set, and the P can usually take the value 1.
  • N i is the number of people who choose a recording course to expand learning for the i-th class.
  • P/N i is the degree of expansion parameter, N i is a positive integer greater than or equal to 1, i is a positive integer greater than or equal to 1, n i is the choice
  • the number of students enrolled in the recording course of the i-th class of teachers. Record the heat value of the course Based on the calorific value of the recorded course, the scores of all the recorded courses of one teacher are calculated over a period of time, such as one semester, as a reference value for the teacher's evaluation.
  • each class there are 3 classes, 3 classes of teachers in a certain subject, and the number of students who choose to expand their study in each class is 10, 20, 30 respectively.
  • the expansion parameters of each class are: 1/10, 1/20. , 1/30.
  • the number of teachers who chose the first teacher was 0, 15, and 12, for a total of 27 people. Then the teacher’s popularity value is
  • the number of teachers who choose the second teacher is 8,0,18, a total of 26 people, then the teacher’s popularity value is
  • the number of teachers who choose the third teacher is 2, 5, 0, then the teacher’s popularity value is
  • the heat value of the recorded course is first calculated, and then the teacher's heat value is calculated cumulatively.
  • the heat of the teacher who selects a large number of people is not necessarily the first place, which is based on the purpose of the present invention, in solving the education of the school.
  • the weight of the students is relatively large, and the parameters of the curriculum and the teacher's heat value are used as reference values.
  • the S400 recording course learning step further includes an S410 learning state monitoring step for monitoring a student's learning state and calculating an effective learning time.
  • the step S410 and the foregoing steps may be parallel processing steps.
  • the student may select at least one of the recommended recording courses for extended learning.
  • the student may directly perform the review learning without obtaining additional permission.
  • the recommended recording course after obtaining the permission, the student can expand the learning for the licensed recommended recording course.
  • the license is a license obtained by way of payment based on the price of the recorded course.
  • the S410 learning state monitoring step includes an S411 image recognition step, an S412 motion monitoring step, and a S413 comparison calculation step, and the effective recognition time is determined and calculated by the image recognition of the video or the screenshot and the human-computer interaction.
  • the S411 image recognition step is configured to acquire a facial image of the student through the imaging device, and perform identity recognition through face recognition to determine whether the same student is before or after;
  • the S412 action monitoring step is configured to obtain, according to the human-computer interaction data, an interaction time and an action type of the recorded course, compare with the actual detected time and action, and determine whether the relevant action is completed on time;
  • S413 compares a calculation step for obtaining a judgment result according to steps S411 and S412, and determining Is the same student completing the study in accordance with the requirements of the recorded course, and if the study is completed, the learning time is recorded as the effective learning time.
  • the S410 learning state monitoring step further includes a step S414 time dividing step of dividing the effective learning time into different time segments according to a valid learning time within a time period, such as one day, learning in different time periods, and recording the course.
  • the price is different.
  • the time period may be a first effective learning time, a second effective learning time, and a third effective learning time.
  • the price of the recorded course is the predetermined price.
  • the price of the recorded course is the discounted price.
  • the price of the recorded course is the markup price.
  • the first effective learning time is the time required for the student to review the day of the day, and is the same as or similar to the time of the fixed recording course.
  • the second effective learning time is equivalent to 1-3 times of the fixed recording course learning time, during which time the student conducts extended study, and the price of the recorded course is discounted.
  • the third effective learning time is a time after the second effective learning time is exceeded, and the learning period is beyond the learning comfort zone, and when the learning is performed, the price of the recorded course is increased.
  • the S500 course price generation step it is used to generate price data for the recorded course.
  • the recording course price it is dynamically adjusted based on the base price. According to the number of people who purchase a certain course, the step-type advanced price increase will be carried out. The more people choose, the more the person chooses the purchase price. The higher. At the same time, if other students in front of a student have not completed the study or exit, the purchase price of the students behind the other students is dynamically adjusted according to the distribution of the ladder-type price.
  • the base price is a prior agreement between the course owner, such as a teacher, or a learning and teaching platform, such as in the form of an offer.
  • the price of the recorded course is determined by the number of people in the customized course and the evaluation. The more the number of people who order, the higher the course price will be, and the number of people ordered will be sorted in order, if the person in front does not Upon completion of the study, the person will be disqualified, and the latter person will automatically obtain the price enjoyed by the former person. For example, the price of the first 1-100 person, the price of the 101-200 person, the price of the latter is higher than the previous price, so that the price gradually The ladder increases. In this way, it is possible to prevent students from being too concentrated in individual excellent recording courses by means of price.
  • the S500 course price generation step includes an S501 base price agreement step, an S502 purchase number calculation step, and an S503 price dynamic adjustment step.
  • the S501 base price agreement step is used to obtain the base price data obtained by the owner and the teaching platform of the recorded course according to the offer.
  • the discount factor For the owner of the recorded course, it is possible to set the discount factor as needed based on the agreed base price. For example, according to historical data, a discount factor can be set for the purpose of promotion, such as 0.8-1.2, and the price can be adjusted according to the needs.
  • the S502 purchase number calculation step is used to count the number of people who purchase the recorded course, and is divided into different sorting intervals according to the order of purchase, and the prices of the recorded courses in different sorting intervals are also different.
  • the submission submitted within a certain period of time is called a pricing area, beyond which the pricing strategy is determined by time and number of people.
  • the S503 price dynamic adjustment step is used for dynamically adjusting the price according to different sorting intervals, and the stepped price increase is performed according to the increase of the number of purchasers. The more the number of people selected, the higher the purchase price of the later selected person. When the number reaches the upper limit, stop continuing to allow students to enter the study.
  • S504 generates a price adjustment step, when the student in a certain sorting interval does not complete the learning or exits, according to the change of the ranking, automatically adjusts the purchase price of other students whose ordering changes according to the ladder type price distribution, and according to the student use Record the different time periods of the course and, after the student completes the study, generate an adjusted price based on the aforementioned factors.
  • the system re-determines the entire ranking order and performs dynamic price adjustment, which is to uniformly lower the price.
  • the teaching platform sends the information requesting payment to the third party user through the recording server 40, and the third party user may be the student parent. Or an account set up by the student's parents.
  • an account set by a third party user may include a conditional license, that is, for example, a certain number of people agreeing to download or purchase a teaching material over a period of time, or at a certain point in time, and/or a ratio of people When a certain ratio is reached, the license is downloaded.
  • a conditional license that is, for example, a certain number of people agreeing to download or purchase a teaching material over a period of time, or at a certain point in time, and/or a ratio of people
  • the license is downloaded.
  • an advance payment can be submitted. After the conditions are met, the actual payment operation will take place after the license becomes effective. After completing the payment, the student can study.
  • the revenue of the recorded course is calculated based on the purchase price and the corresponding number of purchases and usage, and the income distribution is based on the predetermined offer ratio of the owner of the recorded course and the owner of the courseware used.
  • the new courseware is an iterative update based on the old courseware, the new courseware and the old courseware continue to allocate the obtained benefit distribution according to a pre-offer ratio.
  • the price of the aforementioned payment is the pre-paid price, and the actual consumption price will be comprehensively calculated according to the factors such as the discount factor, the preferential situation, the learning time of the learning, the exit time of the student, and the like. Consumer price. Since the purchase price is the prepaid price, the actual price should be considered according to various practical factors. For example, if a student has previously obtained a discounted right, if the student completes the current recording course, the student uses such a discount right to recalculate the actual price.
  • the courseware of the same subject can be continuously upgraded and upgraded later, and the subsequent promotion and upgrade can be not the same person, when used
  • the new courseware is replaced with a new courseware for use in the recording course
  • the new and old courseware are distributed according to the prior agreement, and the benefits are due to the use of the recorded course.
  • the teacher of the school forms the classroom teaching as a recording class and uploads it to the internet teaching platform, which can solve the problem of reviewing the students in the class or class of the teacher; secondly, after the teaching resources, the students After completing the course review of the class or classroom teacher, that is, after reviewing the fixed recording course, there is still the opportunity to learn or experience the teaching methods of different teachers, that is, to learn the recommended recording course.
  • a component can be, but is not limited to being, a process running on a processor, a processor, Objects, executable code, threads of execution, programs, and/or computers.
  • a component can be, but is not limited to being, a process running on a processor, a processor, Objects, executable code, threads of execution, programs, and/or computers.
  • the application running on the server and the server itself can be components.
  • One or more components can reside within a process and/or executed thread, and the components can be located on a single computer and/or distributed between two or more computers.
  • these components can execute from a computer readable medium having various data structures stored thereon.
  • These components can communicate via local and/or remote processes, such as according to signals having one or more data packets (eg, from signals to local systems, distributed systems, and/or across networks such as the Internet and other systems) The data of one component of another component interaction).
  • the Internet-based recording and data data learning monitoring method provided by the application not only can update the courseware of the recorded course, but further, the invention can record the effective learning time of the student, and the effective learning time Segmentation is performed on the basis of segmentation and the price parameters of the recorded course are correlated, so that the price of the recorded course learned in different time periods can be different, which helps to guide the students to arrange the learning time and duration reasonably.

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Abstract

本发明提供一种基于互联网的录播数据学***台完全自主不可控的问题，有助于促进整个教育生态***的优化。

Description

一种基于互联网的录播数据学习监控方法 技术领域
本发明涉及计算机教育技术，特别涉及一种基于互联网的录播数据学习监控方法。
背景技术
近年来，由于传统教学模式已经越来越不能满足学生对于多媒体、信息化、便于回放等现代教学方式的需求，随着互联网技术，特别是移动互联网技术的快速发展和普及，各种各样的基于互联网的教学平台或教学***不断涌现，蓬勃发展。在互联网教学中，主要包括直播教学和录播教学两种方式，直播教学的教学过程通常也会被录制下来作为录播教学的教学资源。直播教学毕竟受到时间的限制，不能随时随地的开展，因此录播教学是互联网教学的主要方式。录播教学通过课堂录制设备将课堂教学过程录制下来形成录制课程，学生可以使用客户机通过互联网在线访问点播这些教学资源，由此可以满足学生随时随地远程学习和回顾的需求。录制课程作为互联网教学中最富有吸引力和生命力的教学资源，是互联网教学最核心的内容。
现有技术中，互联网教学平台主要存在三个方面的问题：第一，缺少依托于学校教育，解决学校教育资源的分享问题；第二，缺少对于教学课件的有效管理和迭代更新的机制和方案；第三，没有考虑到平台合理使用时间的管理问题，缺少通过对于使用平台的时间统计进行管理和激励的方案。本发 明主要针对第三个问题，现在的网络教学平台对于学生的有效学***台完全处于随意的状态。这对于学校教育来说，绝对不是好事。
CN10431817A(公开日：2015年1月28日)公开了一种互动式学习平台，包括：教师端，学生端和服务器，教师端和学生端分别与服务器通信连接；服务器用于存储教师端上传的教学资源以及学校、教师和学生的信息，教师端和学生端通过与服务器通信连接实现教学信息交互；其中，服务器包括在线课堂管理模块，用于实现实时在线授课，所述在线课堂管理模块包括：创建课堂单元，用于教师创建课堂并发起在线讲课；采集单元，用于实时采集教师和学生端的视频和音频；流服务器，用于将采集单元所采集的视频和音频进行缓存、均衡调度和分发；服务器包括班级管理模块和学校管理模块，班级管理模块，用于实现对班级的管理，学校管理模块，用于实现对学校的管理，班级空间管理模块包括：班级创建单元，用于教师创建网络班级；班级共享单元，用于教师或学生在班级共享资源；学校管理模块包括：学校创建单元，用于创建网络学校；学校共享单元，用于教师或学生在学校共享资源。进一步的，服务器包括知识商城管理模块，知识商城管理模块用于学生购买教学资源，知识商城管理模块包括：推送单元：用于根据学生的信息为学生生成商品推荐列表并推送给学生；购买单元：用于学生购买教学资源；支付单元：用于学生支付购买的教学资源。教师通过知识商城管理模块发布 自己原创的题目或课程，学生根据需要购买相应的课程，教师能够获取相应的报酬。学生借助该平台能够在线学***台发布原创的学习资料，在线授课，获取相应的报酬。该专利申请没有关注到学生学习时间的监控，通过学习时间的监控，通过教学资源的调节，引导学生适当的安排学习。
对于学校教育，特别是K12学校教育来说，互联网教学平台只能起到辅助教学的作用，其从根本上不可能也无法取代一线广大教师的工作，其主要目的应该是拓展学校课堂教学的空间和时间，让学校教育借助技术手段更具有效率，让学生有更多选择。
本发明针对现有技术中存在的问题，旨在提供一种基于互联网的录播数据学***台构建一个对于学生或教师都更加具有吸引力，能够对有效学***台，构建一个高效的互助互动增值的互联网教学平台。
发明内容
根据本发明的目的，提供一种基于互联网的录播数据学习监控方法，包括以下步骤：
S100课堂教学录制步骤，使用课堂教学录制设备，录制课堂教学过程，形成原始录制课程，以数据流的方式进行保存录播服务器；
S200录制课程更新步骤，使用新课件替换所述原始录制课程中的旧课件，对录制课程进行更新，形成更新的录制课程；
S300录制课程推荐步骤，学生使用客户机通过互联网连接录播服务器，在提交录制课程搜索请求后，根据学生的属性信息和搜索请求，生成包含主题相同的固定录制课程和至少一个推荐录制课程的搜索结果列表，所述固定录制课程和推荐录制课程均为更新的录制课程；
S400录制课程学习步骤，用于学生对固定录制课程和推荐录制课程进行先后学习，所述固定录制课程是学生所在班级或课堂的录制课程，所述推荐录制课程是根据所述固定录制课程的属性信息进行匹配后获得的由其他教师讲授的相同教学主题或者相同教学章节的录制课程；其中，
所述S400录制课程学习步骤进一步包括S410学习状态监控步骤，用于监控学生的学习状态，计算有效学习时间。
对于S400录制课程学习步骤，在完成固定录制课程的回顾之后，学生可以选择至少一个所述推荐录制课程进行拓展学习，对于所述固定录制课程，无需获得额外许可，学生可以直接进行回顾学习，对于所述推荐录制课程，在获得许可之后，学生才可以针对获得许可的推荐录制课程进行拓展学习。
所述许可为根据录制课程的价格通过付费的方式获得的许可。
在S100课堂教学录制步骤中，在生成录制课程时，提取人机交互的动作类型(比如鼠标动作、手写输入、键盘输入、语音交互等)及其时间信息，以人机交互数据的方式进行保存。
S410学习状态监控步骤包括S411图像识别步骤、S412动作监测步骤、S413比较计算步骤，通过视频或截图的图像识别以及人机交互动作一起进行判断和计算有效学习时间。
S411图像识别步骤，用于通过摄像装置获取学生的面部图像，通过人脸识别进行身份识别，判断前后是不是同一学生；
S412动作监测步骤，用于根据所述人机交互数据，获取录制课程的互动时间和动作类型，与实际检测的时间和动作进行比对，判断是不是按时完成有关动作；
S413比较计算步骤，用于根据步骤S411和S412获得判断结果，判断是不是同一学生按照录制课程的要求完成了学习，如果完成了学习，将学习时间记为有效学习时间。
S410学习状态监控步骤进一步包括S414时间划分步骤，根据一个时间段内，比如一天之内，统计的有效学习时间，将有效学习时间划分为不同的时间段，在不同的时间段内学习，录制课程的价格不同。
所述时间段可以为第一有效学习时间、第二有效学习时间和第三有效学习时间，
在第一有效学习时间内，录制课程的价格为预定价格，
在第二有效学习时间内，录制课程的价格为打折价格，
在第三有效学习时间内，录制课程的价格为加价价格。
所述第一有效学习时间是学生当天回顾当天课程需要的时间，与固定录制课程的时间相同或相近，
所述第二有效学习时间是相当于1-3倍固定录制课程学习时间的一段时间，这段时间学生进行拓展学习，录制课程的价格是经过打折的，
所述第三有效学习时间是超出上述第二有效学习时间之后的时间，在此时间段内学习，超出了学习舒适区，再进行学习时，录制课程的价格加价。。
本发明的方法，进一步包括S500课程价格生成步骤，用于生成录制课程的价格数据。
S500课程价格生成步骤具体包括S501基础价格约定步骤、S502购买人数计算步骤、S503价格动态调整步骤；
S501基础价格约定步骤，用于获得录制课程的所有者与教学平台根据要约达成的基础价格数据；
S502购买人数计算步骤，用于统计购买录制课程的人数，并按照购买顺序分为不同的排序区间，同样录制课程在不同的排序区间的价格不同；
S503价格动态调整步骤，用于根据不同的排序区间进行价格的动态调整，根据购买人数的增加进行阶梯型加价，选择的人数越多，后面再选择人的购买价格就越高；
S504生成价格调整步骤，用于某排序区间内的学生没有完成学习或者退出时，根据排序的变化，自动根据阶梯型价格分布情况，动态调整排序发生 变化的其他学生的购买价格，以及根据学生使用录制课程的不同时间段，在学生完成学习之后，根据前述因素生成调整后的价格。
根据本发明的另一目的，提供一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述程序时可以实现如上所述的方法步骤。
根据本发明的又一目的，提供一种计算机存储介质，其存储了可以被计算机执行的程序，执行所述程序时可以实现如上所述的方法步骤。
本发明不但可以对录制课程的课件进行更新，而且更进一步的，本发明可以对于学生的有效学习时间进行记录，并且对有效学习时间进行分段，在分段的基础上与录制课程的价格参数进行关联，从而可以实现不同时间段内学习的录制课程的价格不同，有助于引导学生合理安排学习时间和时长。
附图说明
图1是根据本发明的互联网教学平台的拓扑结构示意图；
图2是根据本发明的录播数据学习监控方法的流程示意图；
图3是根据本发明的录制课程更新步骤的流程示意图；
图4是根据本发明的录制课程学习步骤的流程示意图；
图5是根据本发明的学习状态监控步骤的流程示意图；和
图6是根据本发明的录制课程价格生成步骤的流程示意图。
本发明的较佳实施方式
以下将结合附图，对本发明的具体实施方式，进行进一步详细的描述。
本发明的录播数据学***台进行的。如图1 所示，根据本发明的互联网教学平台的拓扑结构示意图。其中，教师1、学生2分别使用安装有互联网教学平台客户端的终端设备10和20，通过互联网连接至录播服务器40，其中，教师1使用的终端设备10还可以连接和控制课程录制设备30，由此实现基于多媒体课堂的互联网授课/录制/点播/回顾等。
所述终端设备10和20包括：处理器、网络模块、控制模块、显示模块以及智能操作***，可以智能手机、PAD、笔记本电脑、台式电脑等。所述终端设备10和20上可以设有通过数据总线连接各种拓展类设备和配件的多种数据接口。所述智能操作***包括Windows、Android及其改进、iOS，在其上可以安装、运行应用软件，实现在智能操作***下的各种应用软件、服务和应用程序商店/平台的功能。
所述终端设备10和20可以通过RJ45/Wi-Fi/蓝牙/2G/3G/4G/G.hn/Zigbee/Z-ware/RFID等连接方式连接到互联网络，并借助互联网连接到其他的终端或其他电脑及设备，通过1394/USB/串行/SATA/SCSI/PCI-E/Thunderbolt/数据卡接口等多种数据接口或者总线方式，通过HDMI/YpbPr/SPDIF/AV/DVI/VGA/TRS/SCART/Displayport等音视频接口等连接方式，来连接各种拓展类设备和配件，组成了一个会议/教学设备互动***。带有软件形式的声音捕捉控制模块和动作捕捉控制模块，或通过数据总线板载硬件形式的声音捕捉控制模块和动作捕捉控制模块，来实现声控 和形控功能；通过音视频接口连接显示/投影模块、麦克风、音响设备和其他音视频设备，来实现显示、投影、声音接入、音视频播放，以及数字或模拟的音视频输入和输出功能；通过数据接口连接摄像头、麦克风、电子白板、RFID读取设备，实现影像接入、声音接入、电子白板的使用控制和录屏，RFID读取功能，并通过相应的接口可接入和管控移动存储设备、数字设备和其他设备；通过DLNA/IGRS技术和互联网络技术，来实现的包括多屏设备之间的操控、互动和甩屏等功能。
在本发明中，处理器定义为包括但不限于：指令执行***，如基于计算机/处理器的***、专用集成电路(ASIC)、计算设备、或能够从非暂时性存储介质或非暂时性计算机可读存储介质取得或获取逻辑并执行非暂时性存储介质或非暂时性计算机可读存储介质中包含的指令的硬件和/或软件***。所述处理器还可以包括任意控制器，状态机，微处理器，基于互联网络的实体、服务或特征，或它们的任意其他模拟的、数字的和/或机械的实现方式。
在本发明中，所述计算机可读存储介质定义为包括但不限于：能够包含、存储或保持程序、信息及数据的任意介质。计算机可读存储介质包括许多物理介质中的任一种，如电子介质、磁性介质、光介质、电磁介质或半导体介质。合适计算机可读存储介质以及用户终端和服务器使用的存储器的更具体示例包括但不限于：磁性计算机盘(如软盘或硬驱)、磁带、随机存取存储 器(RAM)、只读存储器(ROM)、可擦除可编程只读存储器(EPROM)、光盘(CD)或数字视频光盘(DVD)、蓝光存储器、固态硬盘(SSD)、闪存。另外，应该理解，可使用载波来携带计算机可读电子数据，诸如在发送和接收电子邮件和访问诸如因特网或局域网(LAN)等网络中所使用的那些。当然，本领域的技术人员应该认识到，可以对此配置进行多种修改，而不背离本发明的精神。
本发明中，互联网可以包括局域网和广域网，可以是有线互联网，也可以是无线互联网，或者这些网络的任意合理组合。
如图2所示，根据本发明的录播数据学习监控方法的流程示意图，包括S100课堂教学录制步骤、S200录制课程更新步骤、S300录制课程推荐步骤、S400录制课程学习步骤、S500课程价格生成步骤、S600收益计算和分配步骤。
对于S100课堂教学录制步骤，使用课堂教学录制设备，录制课堂教学过程，形成原始录制课程，以数据流的方式保存至录播服务器。
教师1(或平台管理员)开始授课前，开启终端设备10，教学平台首先生成一个录制课程ID，在授课和课程录制过程中，课堂教学录制设备30比如智能电子白板301、终端设备10的屏幕操作动作捕捉程序、摄像机302、麦克风303等多媒体教学设备的至少一个要进入工作状态，可以录制课堂教学过程，形成的录制课程，以数据流的方式进行保存。优选的，所述数据流 以固定的格式进行切分，以数据流片段的方式进行保存。录播服务器40可以产生数字时间戳。
在授课的过程中，教师1通过终端设备10，还可以随时***云端或本地课件，比如PPT、Word、Excel、jpg、Audio、Flash等。这些课件主要由互联网教学平台提供，教师可以事先进行选择，在选择时，教师或者教师所在的学校通过要约形式与课件的所有人或者提供商达成约定。这些课件是可以被更新的，新旧课件通过不同的版本号进行标识。
在课程录制过程中，智能电子白板301上的动作以“动作数据流+时间戳”的方式传输和保存，授课及互动过程中的语音以“语音数据流+时间戳”的方式传输和保存，终端设备10上涉及的课件如PPT文档的操作动作以“课件操作数据流+时间戳”的方式传输和保存，采集的视频数据以“视频数据流+时间戳”的方式传输和保存。各种类型的数据流分别单独进行保存。
整个授课过程中的所有这些录制数据流与录制课程ID绑定实现对应录制课程的标识。这些录制数据的选择保存上，可以根据需要进行添加或删减，一种典型的情况是包括语音数据、视频数据和课件如PPT文档演示数据。录制得到的各种数据可以先保存到本地数据库或者终端数据库，再由这些数据库通过网络上传到录播服务器，也可直接保存到录播服务器。
在学校教学过程中，教师主要是以教学大纲、学期计划、考试考点等目标项为教学指导，以年级组、教研组及教师的教学计划、排课计划、备课计 划为主线，关注教学大纲要求、考试考点、教学计划和阶段性的教学内容，因此不同学校和不同教师之间的教学具有同步和相互借鉴的优势。因此，在录制课堂时，对于形成的录制课程，其属性信息一般包括教师、教学大纲、阶段教学内容等。
基于上述特点，本发明优选的是，基于教学大纲、教学计划、阶段内容等确定的教学主题，在录制课程时根据课堂涉及的教学主题，建立涉及相同主题的多个录制课程的关联关系数据表，以及录制课程与相应课堂教学过程听课的学生之间的关联关系数据表，从而可以在学习回顾阶段，将录制课程分为固定录制课程和推荐录制课程，这些关联关系数据表与录制课程一起保存至录播服务器。通过课程ID和关联关系数据表一起可以确认录制课程之间的关联关系以及与学生之间的关联关系。关联关系数据表可以是XML格式保存的电子数据表。
S200录制课程更新步骤，使用新课件替换所述原始录制课程中的旧课件，对录制课程进行更新，形成更新的录制课程。在课堂教学完成之后，也就是录制课程已经完成之后，当教师或者管理者发现使用的课件有新版本时，如果新版本有助于学生更好的理解教学内容，可以提交课件更新请求，启动录制课程更新步骤。
如图3所示，S200录制课程更新步骤包括：S201课件更新步骤、S202坐标确认步骤、S203碎片处理步骤和S204替换更新步骤。
S201课件更新步骤，用于对已有课件进行更新，并且建立新旧课件之间的对应关系。比如对于PPT讲稿，建立新旧之间的页面与页面的对应关系。当然课件不限于PPT，还可以是Word、Excel、jpg、Audio、Flash等形式，或者视频内容等。
S202坐标确认步骤，用于根据新课件和旧课件的对应关系以及旧课件在所述原始录制课程中的时间坐标信息，比如“课件操作数据流+时间戳”数据，以及数据流片段的切分方式，比如片段的切分时间和/或大小的数据信息，或者说碎片化分割数据。从原始录制课程数据中，涉及课件操作的数据流，查找课件的使用时间，以及相应时间展示的课件内容，由此确认时间和内容上的替换信息，或者成为时间坐标信息。
S203碎片处理步骤，用于根据旧课件的碎片化分割方式，对新课件进行分割，并且添加相应的时间坐标信息，包括时间戳和时间的信息等，使得新课件可以对旧课件进行快速等同覆盖，新课件可以原位覆盖旧课件在原录制课程中所处的位置。
S204替换更新步骤，用于根据时间坐标信息，使用新课件对旧课件进行基于时间的替换更新，使得原始录制课程中的旧课件数据被新课件数据在原时间坐标上被替换，也就是课件内容在录制课程中的展示时间和顺序没有变化，但是展示内容却发生了变化。
对于S300录制课程推荐步骤，学生使用客户机通过互联网连接录播服 务器，在提交录制课程搜索请求后，根据学生的属性信息和搜索请求，生成包含主题相同的固定录制课程和至少一个推荐录制课程的搜索结果列表，所述固定录制课程和推荐录制课程均为更新的录制课程。
在完成课堂录制之后，使用客户机通过互联网连接录播服务器，学生提交录制课程搜索请求后，根据在录制课程阶段生成的录制课程与学生之间的关联关系，结合学生的属性信息和搜索请求，生成具有主题相同的固定录制课程和至少一个推荐录制课程的搜索结果列表。
本发明的方法在满足学校教育的基础上，通过属性匹配的方式，进一步丰富和提升了学校教育，并且有助于解决了教师与学生不匹配的问题，同时也避免学校教育变成自由贸易市场，本发明的分享、推荐、和收益，都是在服务于学校教育的基础上，也就是通过课堂的录制和播放解决了学生对于自己课堂学习的回顾之后，进一步解决教师与学生不匹配的问题，通过推荐式学习找到适合自己的课程，并且特别的，本发明的录制课程还是可以更新的，使得即使完成录制的课程，也可以使用最新的课件。
具体的，录制课程的推荐过程是在前述关联关系数据表的基础上，根据学生的属性信息和录制课程的属性信息，进行匹配计算确定的。学生的属性信息可以包括：现在处于哪个区域、哪个学校、哪个年级、哪个班级、自己教师的名字、在教学计划的哪个阶段、性别、年龄、历史成绩、性格、学习偏好等。无论是学生的还是录制课程的，所述属性信息中的各个类目具有自 己的权限系数，根据各个类目的权限系数计算学生与录制课程的匹配度。对于固定录制课程，可以根据学生提交的搜索课程ID和学生的属性信息所在的班级信息，就可以确定固定录制课程信息。
对于推荐录制课程的推荐包括两个步骤，首先根据固定录制课程的属性信息与其他录制课程的属性信息进行匹配，获得与当前固定录制课程的主题相同的候选推荐信息，然后根据学生的属性信息，比如学生的学习成绩、爱好等，进一步进行匹配计算，获得适合学生的推荐课程列表。这些推荐可以通过对于事先对于教师类型、学生类型的划分信息作为依据，使得学生可以获得最适合的，或者类型，或者教课方式，或者教课速度与自己最为匹配的。
对于S400录制课程学习步骤，用于学生对固定录制课程和推荐录制课程进行先后学习。
S400录制课程学习步骤具体包括S401固定学习步骤、S402拓展选择步骤、S403许可判断步骤、S404许可确认步骤、S405扩展推荐步骤、S406评价分析步骤、S407分类分享步骤、S408教师分级步骤。
如图4所示，录制课程学习步骤的具体步骤。
S401固定学习步骤，用于学生对固定录制课程进行学习。对于学生来说，固定录制课程和推荐录制课程，进行学习的权限是不相同。对于所述固定录制课程，无需获得额外许可，学生可以直接进行回顾学习。在进行后面的步骤之前，学生必须首先完成固定录制课程的学习，***在获得学生完成固定 录制课程的学习数据之后，才执行后面的步骤。
S402拓展选择步骤，用于学生完成所述固定学习之后，学生用户可以选择至少一个所述推荐录制课程，准备拓展学习。对于所述推荐录制课程，在获得许可之后，学生可以针对获得许可的推荐录制课程进行拓展学习。所述推荐录制课程是根据所述固定录制课程的属性信息进行匹配后搜索得到的由其他教师讲授的相同教学主题或者相同教学章节的录制课程。
S403许可判断步骤，根据学生的属性信息与录制课程的属性信息查询比对，确认要学习的拓展录制课程历史上是否已经获得许可，确认是否获得许可，获得许可才能进行学习。如前所述，对于所述固定录制课程，无需获得额外许可，学生可以直接进行回顾学习；对于所述推荐录制课程，在获得许可之后，学生才可以针对获得许可的推荐录制课程进行拓展学习，因此，首先要判断是否已经获得许可，对于没有获得许可的，需要进行许可提交和确认。
S404许可确认步骤，用于录播服务器将对推荐录制课程的学习请求发送给第三方进行是否许可的确认，所述许可的确认为根据录制课程的价格通过付费的方式获得的许可数据。在一个优选示例中，所述许可为根据录制课程的价格通过付费的方式获得的许可。也就是说，学生在选择学习推荐录制课程时，需要支付课程的费用，只有完成支付费用之后，才能进行进一步的学习。对于课程价格的生成，通过S500课程价格生成步骤来执行。
S405扩展推荐步骤，学生获得许可下载并完成推荐录制课程的学习之后，将学生选择的推荐录制课程推荐给学生所在班级或课堂的教师，教师获得与学生相同的操作权限。
在一个示例中，在学生完成拓展学习之后，可以根据学习的录制课程和评价信息，将人数和点播数量达到一定阈值，并且好评度达到阈值的课程提供给当前学生的课堂教师，教师可以免费学习和借鉴这些录制课堂，有机会去发现和提高业务能力，而且教师可以了解自己班级的学生喜欢什么样的教学风格。
S406评价分析步骤，用于对选择推荐录制课程的学生的属性信息和对于所选择的推荐录制课程的评价信息进行分析，确定所述推荐录制课程适合的学生类型，由此对录制课程的属性信息进行标记。学生在完成课程的学习之后，特别是推荐课程的学习之后，根据自身的情况进行评价，由此可以判断学生对于这个课程的喜好度。
在一个示例中，对于选择推荐录制课程的学生的属性信息和对于所选择的推荐录制课程的评价信息进行综合分析，结合学生的属性信息，确定某类或某个录制课程适合的学生类型，由此对录制课程进行分类。进一步的，将班级或课堂的学生所选择的推荐录制课程的分类情况发送给所述班级或课堂的教师，方便教师了解本班级的人员情况，并开展针对性教学。
S407分类分享步骤，用于将班级或课堂的学生所选择的推荐录制课程的 分类情况发送给所述班级或课堂的教师，方便教师了解本班级或课堂中学生整体的喜好情况，从而有助于开展针对性分类教学。
比如，根据对学生选择推荐录制课程的行为数据分析，主要是选择的录制课程的数量和好评度数据，可以看出某个班级的学生对于不同类型录制课程的离散度和聚合度，也就是某个班级的学生比较喜欢某种类型的教师，而这个教师在现在的班级又并不太合适，这样可以给学校管理者提供参考数据，可以进行合理配置教师资源，这样的配置是基于有效的数据分析，而不是完全凭管理者的主观判断。
S408教师分级步骤，用于根据录制课程的选择人数和评价信息，对于录制课程进行分级，并且在此基础上对所述录制课程的教师进行分级，将所述教师根据其ID赋予相应的等级，比如普通级、年级优秀、校级优秀、区级优秀、市级优秀、省级优秀、全国优秀等等。具体的，将所述教师根据其ID赋予相应的等级，比如普通级、年级优秀、校级优秀、区级优秀、市级优秀、省级优秀、全国优秀。教师获得相应的级别后，可以被不同范围的学生选择，比如普通级的教师，其录制课程可以被本学校本年级的学生选择，区级优秀的教师，其录制课程可以被本市各个学校的本年级的学生选择。
教师的分级和升级是根据如下公式得出的数据作为依据的进行的：
教师的分级是根据课程的热度值来判断的，对于每个接入平台的教学班级，设定适合度参数P，P通常可以取值1。Ni为第i个教学班级选择某个录制 课程拓展学习的人数，P/Ni为拓展度参数，Ni为大于等于1的正整数，i为大于等于1的正整数，ni是选择第i个班级的教师的录制课程进行拓展学习的学生人数。录制课程的热度值
Figure PCTCN2017099051-appb-000001
在录制课程的热度值的基础上，通过一段时间内，比如一个学期内，一名教师的所有录制课程的得分累计计算，作为教师评价的参考数值。
比如一个学校，有3个教学班，3名某学科的任课教师，每个班选择拓展学习的人数分别为10,20,30，每个班级的拓展度参数为：1/10,1/20,1/30。
选择第一名教师的人数分别为0,15,12，共27人，那么这名教师的热度值为，
Figure PCTCN2017099051-appb-000002
选择第二名教师的人数分别为8,0,18，共26人，那么这名教师的热度值为，
Figure PCTCN2017099051-appb-000003
选择第三名教师的人数分别为2,5,0，那么这名教师的热度值为，
Figure PCTCN2017099051-appb-000004
通过上述方式，首先计算录制课程的热度值，然后累计计算教师的热度值，选择人数多的教师的热度并不一定是第一名，这正是基于本发明的目的，在解决学校的教育的基础上提供的拓展学习，对于拓展学习人数较少的班级，其学生单人的权重较大，以课程和教师的热度值参数作为参考值，对教 师进行分级。
如图5所示，特别优选的，在一个示例汇总，所述S400录制课程学习步骤进一步包括S410学习状态监控步骤，用于监控学生的学习状态，计算有效学习时间。所述S410步骤与前述的步骤可以是并行处理步骤。
对于S400录制课程学习步骤，在完成固定录制课程的回顾之后，学生可以选择至少一个所述推荐录制课程进行拓展学习，对于所述固定录制课程，无需获得额外许可，学生可以直接进行回顾学习，对于所述推荐录制课程，在获得许可之后，学生才可以针对获得许可的推荐录制课程进行拓展学习。
所述许可为根据录制课程的价格通过付费的方式获得的许可。
S410学习状态监控步骤包括S411图像识别步骤、S412动作监测步骤、S413比较计算步骤，通过视频或截图的图像识别以及人机交互动作一起进行判断和计算有效学习时间。
S411图像识别步骤，用于通过摄像装置获取学生的面部图像，通过人脸识别进行身份识别，判断前后是不是同一学生；
S412动作监测步骤，用于根据所述人机交互数据，获取录制课程的互动时间和动作类型，与实际检测的时间和动作进行比对，判断是不是按时完成有关动作；
S413比较计算步骤，用于根据步骤S411和S412获得判断结果，判断 是不是同一学生按照录制课程的要求完成了学习，如果完成了学习，将学习时间记为有效学习时间。
S410学习状态监控步骤进一步包括S414时间划分步骤，根据一个时间段内，比如一天之内，统计的有效学习时间，将有效学习时间划分为不同的时间段，在不同的时间段内学习，录制课程的价格不同。
所述时间段可以为第一有效学习时间、第二有效学习时间和第三有效学习时间，
在第一有效学习时间内，录制课程的价格为预定价格，
在第二有效学习时间内，录制课程的价格为打折价格，
在第三有效学习时间内，录制课程的价格为加价价格。
所述第一有效学习时间是学生当天回顾当天课程需要的时间，与固定录制课程的时间相同或相近，
所述第二有效学习时间是相当于1-3倍固定录制课程学习时间的一段时间，这段时间学生进行拓展学习，录制课程的价格是经过打折的，
所述第三有效学习时间是超出上述第二有效学习时间之后的时间，在此时间段内学习，超出了学习舒适区，再进行学习时，录制课程的价格加价
对于S500课程价格生成步骤，用于生成录制课程的价格数据。对于录制课程价格，是在基础价格的基础上动态调整的，根据购买的某一录制课程的人数进行阶梯型进阶加价，选择的人数越多，后面再选择人的购买价格就 越高。同时，如果某学生前面的其他学生没有完成学***台之间的事先约定，比如以要约的形式。
在一个示例中，录制课程的价格根据订制课程的人数和评价两大因素来确定，订制的人数越多，课程价格将阶梯形提高，订制的人数按照顺序排序，如果前面的人没有完成学习，将被取消资格，后面的人自动取得前面人享受的价格，比如前1-100人一个价格，第101-200人一个价格，后面的价格比前面的价格要高，这样使得价格逐渐阶梯增加。采用这种方式，可以通过价格手段防止学生过多的聚集于个别优秀录制课程。
在一个示例中，对于付费选课的学生，如果坚持学习完成，根据取得的成绩，会在其下一次选课时，获得一个打折权。这个打折权，在以后计算录制课程的受益时，作为计算的系数。
如图6所示，S500课程价格生成步骤包括S501基础价格约定步骤、S502购买人数计算步骤、S503价格动态调整步骤。
S501基础价格约定步骤，用于获得录制课程的所有者与教学平台根据要约达成的基础价格数据。对于录制课程的所有者来说，其可以在约定基础价格的基础上，根据需要设定折扣系数。比如根据历史数据，可以为了推广的需要，设定打折系数，比如0.8-1.2，可以根据的需要进行价格的调整。
S502购买人数计算步骤，用于统计购买录制课程的人数，并按照购买顺序分为不同的排序区间，同样录制课程在不同的排序区间的价格不同。在一个示例中，作为一种选择，在一定时间内提交的报名为一个定价区域，超越这个定价区域，用时间和人数共同确定定价策略。
S503价格动态调整步骤，用于根据不同的排序区间进行价格的动态调整，根据购买人数的增加进行阶梯型加价，选择的人数越多，后面再选择人的购买价格就越高。人数达到上限时，停止继续允许学生进入学习。
根据级别以及所在级别的学生数量，设置最大学生阈值。根据教师的级别，比如区级优秀，市级优秀，省级优秀，全国优秀，可以获得不同的人数基数和价格系数。
S504生成价格调整步骤，用于某排序区间内的学生没有完成学习或者退出时，根据排序的变化，自动根据阶梯型价格分布情况，动态调整排序发生变化的其他学生的购买价格，以及根据学生使用录制课程的不同时间段，在学生完成学习之后，根据前述因素生成调整后的价格。当前面报名学习的人退出时，***重新确定整个排名顺序，进行动态的价格调整，也就是统一降低价格。
对于付费的方式，学生根据教学平台的推荐，试图选择某个推荐录制课程进行学***台通过录播服务器40将请求付款的信息发送给第三方用户，所述第三方用户可以是学生家长或者学生家长设置的账户。
在一个示例中，第三方用户设置的账户可以包括条件式许可，也就是比如，在一段时间内，或者某个时间点，同意下载或者购买某教学资料的人数达到一定数量，和/或人数比率达到一定比率，就许可下载。对于需要付费的录制课程，可以提交预付款，待条件满足要求后，许可生效后，再发生实际付费操作。在完成付费之后，学生可以进行学习。
对于S600收益计算和分配步骤，根据购买价格和相应的购买人数以及使用情况，计算出录制课程的收益，并且根据录制课程的所有人与所使用的课件的所有人的预定要约比率进行收益分配。
对于所述课件获得的收益分配，由于新课件是在所述旧课件的基础上的迭代更新，所述新课件和所述旧课件根据预先要约比率继续分配所述获得的受益分配。
前述支付的价格为预付费价格，实际消费的价格会根据学生获得的打折系数、优惠情况、学习的学习时间是不是鼓励的时段，前面的学生的退出情况等等因素，进行综合计算，产生实际消费价格。由于购买价格为预付价格，实际价格要根据各种实际因素进行考量。比如，学生之前学习获得的打折权，如果在完成当前的录制课程学习时，学生使用了这样的打折权，重新计算实际价格。
为了鼓励对于已发布课件的更新和提升，对于同一主题的课件，后面可以进行不断的升级和提升，后面的提升和升级可以不是相同的人，当使用后 面的新课件替换新课件在录制课程中使用时，新旧课件之间根据事先要约的约定，对于因为使用其的录制课程带来的受益进行分配。
根据本发明的方法，首先，学校的教师把课堂教学形成为录制课堂，并上传至互联网教学平台，可以解决教师所负责班级或课堂的学生的回顾学***台，基本上是纯粹的选择和购买的关系，缺少依托于学校教育的场景化应用，本发明在完成基础的固定学习之后，可以通过付费的方式选择进行拓展学习，而这些被选择的资源又将使得学生的教师获得免费学习的机会，实现教学数据的多方共享；第四，通过这种推荐和选择，对于学生的行为数据进行分析，可以实现对于教师、录制课程、学生类型的科学分类，并且基于分类可以进行教学资源的合理配置。第五，本发明特别突出的优点是，在前述方案的基础上，进一步通过对有效学习时间的监控和计算，以及根据对有效时间段的划分，有效引导学生合理安排学习时间和时长，促进整个教育的和谐发展。
如本申请中所使用的，术语“组件”、“处理器”、“模型”和“***”等旨在指示计算机相关的实体，可以是硬件、硬件和软件的组合、软件或者是执行中的软件。例如，组件可以是但不限于是运行在处理器上的进程、处理器、 对象、可执行代码、执行的线程、程序和/或计算机。作为说明，运行在服务器上的应用程序和服务器本身均可以是组件。一个或多个组件可以驻留在进程和/或执行的线程内，且组件可以位于一台计算机上和/或分布在两台或多台计算机之间。而且，这些组件可从其上存储各种数据结构的计算机可读介质中执行。这些组件可经由本地和/或远程进程通信，诸如根据具有一个或多个数据分组的信号(例如，来自经由信号与本地***、分布式***、和/或跨诸如因特网的网络与其它***中的另一组件交互的一个组件的数据)。
以上介绍了本发明的较佳实施方式，旨在使得本发明的精神更加清楚和便于理解，并不是为了限制本发明，凡在本发明的精神和原则之内，所做的修改、替换、改进，均应包含在本发明所附的权利要求概括的保护范围之内。
工业实用性
本申请的所提供的一种基于互联网的录播数据学习监控方法，不但可以对录制课程的课件进行更新，而且更进一步的，本发明可以对于学生的有效学习时间进行记录，并且对有效学习时间进行分段，在分段的基础上与录制课程的价格参数进行关联，从而可以实现不同时间段内学习的录制课程的价格不同，有助于引导学生合理安排学习时间和时长。

Claims (14)

  1. 一种基于互联网的录播数据学习监控方法，包括以下步骤：
    S100课堂教学录制步骤，使用课堂教学录制设备，录制课堂教学过程，形成原始录制课程，以数据流的方式进行保存录播服务器；
    S200录制课程更新步骤，使用新课件替换所述原始录制课程中的旧课件，对录制课程进行更新，形成更新的录制课程；
    S300录制课程推荐步骤，学生使用客户机通过互联网连接录播服务器，在提交录制课程搜索请求后，根据学生的属性信息和搜索请求，生成包含主题相同的固定录制课程和至少一个推荐录制课程的搜索结果列表，所述固定录制课程和推荐录制课程均为更新的录制课程；
    S400录制课程学习步骤，用于学生对固定录制课程和推荐录制课程进行先后学习，所述固定录制课程是学生所在班级或课堂的录制课程，所述推荐录制课程是根据所述固定录制课程的属性信息进行匹配后获得的由其他教师讲授的相同教学主题或者相同教学章节的录制课程；其中，
    所述S400录制课程学习步骤进一步包括S410学习状态监控步骤，用于监控学生的学习状态，计算有效学习时间。
  2. 根据权利要求1的方法，其特征在于，
    对于S400录制课程学习步骤，在完成固定录制课程的回顾之后，学生 可以选择至少一个所述推荐录制课程进行拓展学习，对于所述固定录制课程，无需获得额外许可，学生可以直接进行回顾学习，对于所述推荐录制课程，在获得许可之后，学生才可以针对获得许可的推荐录制课程进行拓展学习。
  3. 根据权利要求2的方法，其特征在于，
    所述许可为根据录制课程的价格通过付费的方式获得的许可。
  4. 根据权利要求3的方法，其特征在于，
    在S100课堂教学录制步骤中，在生成录制课程时，提取人机交互的动作类型(比如鼠标动作、手写输入、键盘输入、语音交互等)及其时间信息，以人机交互数据的方式进行保存。
  5. 根据权利要求4的方法，其特征在于，
    S410学习状态监控步骤包括S411图像识别步骤、S412动作监测步骤、S413比较计算步骤，通过视频或截图的图像识别以及人机交互动作一起进行判断和计算有效学习时间。
  6. 根据权利要求5的方法，其特征在于，
    S411图像识别步骤，用于通过摄像装置获取学生的面部图像，通过人脸识别进行身份识别，判断前后是不是同一学生；
    S412动作监测步骤，用于根据所述人机交互数据，获取录制课程的互动时间和动作类型，与实际检测的时间和动作进行比对，判断是不是按时完成 有关动作；
    S413比较计算步骤，用于根据步骤S411和S412获得判断结果，判断是不是同一学生按照录制课程的要求完成了学习，如果完成了学习，将学习时间记为有效学习时间。
  7. 根据权利要求6的方法，S410学习状态监控步骤进一步包括S414时间划分步骤，根据一个时间段内，比如一天之内，统计的有效学习时间，将有效学习时间划分为不同的时间段，在不同的时间段内学习，录制课程的价格不同。
  8. 根据权利要求7的方法，其特征在于，
    所述时间段可以为第一有效学习时间、第二有效学习时间和第三有效学习时间，
    在第一有效学习时间内，录制课程的价格为预定价格，
    在第二有效学习时间内，录制课程的价格为打折价格，
    在第三有效学习时间内，录制课程的价格为加价价格。
  9. 根据权利要求8的方法，其特征在于，
    所述第一有效学习时间是学生当天回顾当天课程需要的时间，与固定录制课程的时间相同或相近，
    所述第二有效学习时间是相当于1-3倍固定录制课程学习时间的一段时间，这段时间学生进行拓展学习，录制课程的价格是经过打折的，
    所述第三有效学习时间是超出上述第二有效学习时间之后的时间，在此时间段内学习，超出了学习舒适区，再进行学习时，录制课程的价格加价。
  10. 根据权利要求9的方法，进一步包括S500课程价格生成步骤，用于生成录制课程的价格数据。
  11. 根据权利要求10的方法，其特征在于，S500课程价格生成步骤具体包括S501基础价格约定步骤、S502购买人数计算步骤、S503价格动态调整步骤；
    S501基础价格约定步骤，用于获得录制课程的所有者与教学平台根据要约达成的基础价格数据；
    S502购买人数计算步骤，用于统计购买录制课程的人数，并按照购买顺序分为不同的排序区间，同样录制课程在不同的排序区间的价格不同；
    S503价格动态调整步骤，用于根据不同的排序区间进行价格的动态调整，根据购买人数的增加进行阶梯型加价，选择的人数越多，后面再选择人的购买价格就越高。
  12. 根据权利要求11的方法，其特征在于，S500课程价格生成步骤进一步包括S504生成价格调整步骤，
    S504生成价格调整步骤，用于某排序区间内的学生没有完成学习或者退出时，根据排序的变化，自动根据阶梯型价格分布情况，动态调整排序发生变化的其他学生的购买价格，以及根据学生使用录制课程的不同时间段，在 学生完成学习之后，根据前述因素生成调整后的价格。
  13. 一种计算机设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，其特征在于，所述处理器执行所述程序时可以实现如权利要求1-12中任一项的方法步骤。
  14. 一种计算机存储介质，其存储了可以被计算机执行的程序，执行所述程序时可以实现如权利要求1-12中任一项的方法步骤。
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