CN112312168A - Big data-based video sharing system for science and technology education - Google Patents
Big data-based video sharing system for science and technology education Download PDFInfo
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- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 7
- 238000013473 artificial intelligence Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000006399 behavior Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 2
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- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/251—Learning process for intelligent management, e.g. learning user preferences for recommending movies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4662—Learning process for intelligent management, e.g. learning user preferences for recommending movies characterized by learning algorithms
- H04N21/4665—Learning process for intelligent management, e.g. learning user preferences for recommending movies characterized by learning algorithms involving classification methods, e.g. Decision trees
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
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- Computer Vision & Pattern Recognition (AREA)
- Television Signal Processing For Recording (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a big data-based video sharing system for science and technology education. This video sharing system for scientific and technological education based on big data can add numerous video resources for scientific and technological education through adding the module according to big database, and the video resource after adding passes through the module of decoding and is the same decoding of various different video formats for mp4 format, and the video resource that judges the module and will add simultaneously carries out analysis and judgment, and video resources such as time length is too short are abandoned, and the video resource after abandoning through the judging module simultaneously further gets rid of the inferior video resource of quality through admittance module to reach that the video resource that obtains is optimal resource.
Description
Technical Field
The invention relates to the technical field of video sharing for scientific and technological education based on big data, in particular to a video sharing system for scientific and technological education based on big data.
Background
With the rapid development of the internet, a plurality of personalized recommendation services capable of recommending information which is most likely to meet the interest of a user according to the historical behavior record of the user begin to appear at present. The general recommendation process includes two steps of similarity calculation and recommendation generation. The historical behavior of the users is used as a characteristic to characterize the users, and then recommendations are made based on similarities between the users. Scientific and technological education is to stimulate the interest of children in science and technology, help them to widely contact scientific and technological knowledge, master the using method of common engineering tools, train the thinking of engineering, cultivate the ability to accept engineering challenge, actively learn and comprehensively use knowledge to solve problems, so it is necessary to combine scientific and technological education with mass cloud storage of big data and make personalized recommendation to achieve the goal of scientific and technological education.
Present video sharing science and technology education resource for science and technology education is limited, and the science and technology education video need be for going to seek, and the science and technology education video of seeking simultaneously is more in disorder, and the broadcast is not smooth, need judge, can not handle wrong place looking over the in-process simultaneously, consequently needs a video sharing system for science and technology education based on big data.
Disclosure of Invention
The invention aims to provide a science and technology education video sharing system based on big data to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a video sharing system for scientific and technological education based on big data comprises an adding module, wherein a transmitting end of the adding module is in signal connection with a decoding module, a judging module and an admittance module receiving end, a transmitting end of the judging module is in signal connection with an artificial judging module and an artificial intelligent module receiving end, the transmitting ends of the decoding module and the judging module are in signal connection with a classification module and a backup module receiving end, the transmitting ends of the classification module and the backup module are in signal connection with an asymmetric data encryption module receiving end, the transmitting end of the asymmetric data encryption module is in signal connection with an uploading module receiving end, the transmitting end of the uploading module is in signal connection with a big database receiving end, the transmitting end of the big database is in signal connection with a deleting module, a modifying module and a remarking module receiving end, the transmitting end of the big database is in signal connection with a processor receiving end, the suggestion module transmitting end is in signal connection with a tracking module, a communication module and an emptying module receiving end, the tracking module transmitting end is in signal connection with a feedback module receiving end, the processor transmitting end is in signal connection with a partition module receiving end, the partition module transmitting end is in signal connection with a retrieval module registration module receiving end, the retrieval module transmitting end is in signal connection with a preferred module receiving end, the registration module transmitting end is in signal connection with a recording module, a storage module and a recommendation module receiving end, the recording module transmitting end is in signal connection with an intelligent matching module receiving end, the processor transmitting end is in signal connection with a cloud sharing module receiving end, the cloud sharing module transmitting end is in signal connection with a download module receiving end, the download module transmitting end is in signal connection with an amplification module and an asymmetric data decryption module receiving end, and the amplification module and the asymmetric data decryption module transmitting end are in signal connection, the transmitting end of the acceleration module is in signal connection with the receiving end of the playing module.
Preferably, the modules are connected through ethernet and WLAN signals, and the modules are provided with a transmitting end and a receiving end.
Preferably, the decoding module decodes the video types of MP4, WMA, APE, FLAC, AAC, AC3, MMF, AMR, M4A, OGG, WAV, and WavPack.
Preferably, the big database is a cloud storage database and is provided with a security module.
Preferably, the tracking module, the communication module and the emptying module are connected with the receiving end of the deleting module, the modifying module and the remark module through signals at the transmitting end.
Preferably, the registration module is provided with a number registration module and a user name registration module, and the number registration module and the user name registration module transmitting end of the registration module are in signal connection with the login module receiving end.
Compared with the prior art, the invention has the beneficial effects that:
1. the video sharing system for scientific and technological education based on big data can add various video resources for scientific and technological education into mp4 format through the adding module according to the big database of big data through the adding module, the added video resources decode various video formats into mp4 format through the decoding module, the judging module analyzes and judges the added video resources at the same time, the video resources with damaged format, too short duration, not conforming to the format and the like are eliminated, the video resources without quality are further eliminated through the admittance module, the resources not conforming to the system standard are further eliminated, so that the obtained video resources are the optimal resources, the video resources after decoding and judging are classified through the classification module to achieve the purpose of clear management, and the backup module performs backup to prevent loss, categorised video resource encrypts through asymmetric data encryption module and prevents to damage, and the video resource after encrypting exchanges sharing and study in uploading the module to big database, and it is limited to solve video sharing scientific and technological education resource effectively, and scientific and technological education video need be for going to seek, and the scientific and technological education video of seeking simultaneously is more in disorder, need carry out the problem of judging.
2. The video sharing system for scientific and technological education based on big data can register a unique ID through the registration module when needing to be checked, simultaneously record and store the unique ID through the recording module and the storage module, can effectively achieve the aim of secondary access, when the secondary access is carried out after the registration, the system pushes resources which are judged to meet the requirements of users by a content system searched last time according to the recommendation module to the users in a personalized mode to be determined, simultaneously searches the required scientific and technological education video resources through the retrieval module of the partition module through the unique ID after the registration, simultaneously selects the meeting resources through the optimization module according to the contents searched by the users, uploads the meeting resources to the processor, uploads the searched video resources to the independent cloud sharing module through the processing of the processor, and is conveniently and smoothly played in real time after being downloaded from the cloud sharing module to the downloading module through the downloading module, asymmetric data decryption module is deciphered with the video resource of encrypting in earlier stage in order to reach the discernment, and the module of enlargiing simultaneously enlargies the video resource signal, and the video resource after enlargiing further accelerates through accelerating the module, finally uploads to the playback devices flow through the playback modules and plays, and the science and technology education video that can effectual solution seek is more in disorder, and plays smooth problem.
3. This video sharing system for scientific and technological education based on big data, suggestion module through setting up, can be when carrying out the video broadcast, when the video of broadcast produces the error, communicate through the communication module, the person of communication is trailed in order to make things convenient for further contact to the tracking module simultaneously, handle the modification module through the treater after communicating, delete module and remark module modify the video resource of error, delete and remark, in order to reach the purpose of scientific and technological education, the module of emptying simultaneously can empty the record of modifier, make things convenient for privacy protection, the effectual solution can not handle the problem in the place of error looking over the in-process simultaneously.
Drawings
FIG. 1 is a schematic view of an overall system of the present invention;
FIG. 2 is a schematic flow chart of a system of the acquisition part;
FIG. 3 is a schematic diagram of a portion of a system for suggesting modifications;
fig. 4 is a schematic diagram of a system for independent downloading and playing.
In the figure: 1. adding a module; 2. a decoding module; 3. a judgment module; 4. a classification module; 5. a backup module; 6. an asymmetric data encryption module; 7. an uploading module; 8. a large database; 9. a processor; 10. a deletion module; 11. a modification module; 12. a remarking module; 13. a suggestion module; 14. a tracking module; 15. a communication module; 16. clearing the module; 17. a partitioning module; 18. a retrieval module; 19. a registration module; 20. a recording module; 21. a storage module; 22. a cloud sharing module; 23. a downloading module; 24. an amplifying module; 25. an asymmetric data decryption module; 26. an acceleration module; 27. a playing module; 28. an admission module; 28. a recommendation module; 30. a preference module; 31. an intelligent matching module; 32 use a feedback module; 33. a manual judgment module; 34. and an artificial intelligence module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a video sharing system for science and technology education based on big data comprises an adding module 1, wherein a transmitting end of the adding module 1 is in signal connection with a decoding module 2, a judging module 3 and an access module 28 receiving end, a transmitting end of the judging module 3 is in signal connection with an artificial judging module 33 and an artificial intelligence module 34 receiving end, and the judgment is carried out through the artificial judging module 33 and the artificial intelligence module 34 by physically carrying out judgment on time length, video definition and the like; the content needs to be judged and eliminated by fully utilizing the big data analysis technology of artificial content evaluation and learning record or artificial intelligent video understanding, and the video content can be judged to be bad by adding the artificial judgment or artificial intelligent video understanding technology, the decoding module 2 decodes the video types of MP4, WMA, APE, FLAC, AAC, AC3, MMF, AMR, M4A, OGG, WAV and WavPack, the decoding module 2 and the judging module 3 transmit end are in signal connection with the classifying module 4 and the backup module 5 receive end, the classifying module 4 and the backup module 5 transmit end are in signal connection with the asymmetric data encryption module 6 receive end, the asymmetric data encryption module 6 transmit end is in signal connection with the upload module 7 receive end, the upload module 7 transmit end is in signal connection with the big database 8, the big database 8 is a cloud storage database and is provided with a security module, the big database 8 transmit end is in signal connection with the delete module 10, the big database 8 transmit end is in signal connection with the delete module, At the receiving end of the modification module 11 and the remark module 12, by means of the addition module 1, a plurality of video resources for scientific and technological education can be added through the addition module 1 according to the big database 8 of big data, the added video resources can be decoded into mp4 format through the decoding module 2, the added video resources are analyzed and judged by the judgment module 3, the video resources with damaged format, too short duration and the like are eliminated, the video resources with low quality and the resources which do not conform to the system standard are further eliminated by the admission module 28 through the video resources which are eliminated by the judgment module 3, so that the obtained video resources are the optimal resources, the decoded and judged video resources are classified by the classification module 4 to achieve the purpose of clear management, and the backup module 5 performs backup to prevent loss, the classified video resources are encrypted by the asymmetric data encryption module 6 to prevent damage, the encrypted video resources are uploaded into the big database 8 by the uploading module 7 to be subjected to communication sharing and learning, the problems that the video sharing scientific and technological education resources are limited, scientific and technological education videos need to be searched manually, the searched scientific and technological education videos are messy and need to be judged are solved, the transmitting end of the big database 8 is in signal connection with the receiving end of the processor 9, the transmitting end of the processor 9 is in signal connection with the receiving end of the suggestion module 13, the transmitting end of the suggestion module 13 is in signal connection with the receiving ends of the tracking module 14, the communication module 15 and the emptying module 16, the transmitting end of the tracking module 23 is in signal connection with the receiving end of the feedback module 32, more people can be attracted to actively share and actively use by using the feedback module 32, and the value increment of the resources and the improvement, through the suggestion module 13, when the video is played, when the played video has errors, the communication is performed through the communication module 15, the tracking module 14 tracks the communication person for further communication, after the communication, the processor 9 processes the modification module 11, the deletion module 10 and the remark module 12 to modify, delete and remark the wrong video resource, so as to achieve the purpose of scientific and technological education, meanwhile, the emptying module 16 can empty the record of the modifier, so as to facilitate privacy protection, the tracking module 14, the communication module 15 and the emptying module 16 transmit end signal connection deletion module 10, the modification module 11 and the remark module 12 receive end, the processor 9 transmit end signal connection partition module 17 receive end, the partition module 17 transmit end signal connection search module 18 and the registration module 19 receive end, the search module 18 transmit end signal connection preferred module 29 receive end, the registration module 19 is provided with a number registration module and a user name registration module, the number registration module and the user name registration module transmitting end of the registration module are in signal connection with the login module receiving end, the registration module 19 transmitting end is in signal connection with the recording module 20, the storage module 21 and the recommendation module 30 receiving end, the recording module 20 transmitting end is in signal connection with the intelligent matching module 31 receiving end, the intelligent matching module 31 can be enhanced in aspects of user characteristic models (such as interests, preferences and use behavior records) through the intelligent matching module 31, and therefore personalized resource recommendation is achieved. In the aspect of user shared behavior record data analysis, the requirement for enhancing, matching resources as required and strengthening the standardized processing of multi-source heterogeneous data is met, a transmitting end of the processor 9 is in signal connection with a receiving end of a cloud sharing module 22, a transmitting end of the cloud sharing module 22 is in signal connection with a receiving end of a downloading module 23, a transmitting end of the downloading module 23 is in signal connection with an amplifying module 24 and a receiving end of an asymmetric data decrypting module 25, the amplifying module 24 and the transmitting end of the asymmetric data decrypting module 25 are in signal connection with a receiving end of an accelerating module 26, the transmitting end of the accelerating module 26 is in signal connection with a receiving end of a playing module 27, the modules are all in signal connection with a WLAN through Ethernet and are provided with a transmitting end and a receiving end, when the user needs to check, a unique ID can be registered through a registration module 19, and the recording module 20 and a, the aim of secondary access can be effectively achieved, when the system performs secondary access after registration, the system pushes resources which are judged to meet the user requirements by the content system retrieved last time to the user in a personalized mode according to the recommending module 30, meanwhile, the retrieval module 18 of the partitioning module 17 retrieves science and technology education video resources required by the system through a unique ID after registration, meanwhile, the optimization module 29 preferably selects the meeting resources according to the contents retrieved by the user, the meeting resources are uploaded to the processor 9, the retrieved video resources are uploaded to the independent cloud sharing module 22 through the processing of the processor 9, the video resources are downloaded from the cloud sharing module 22 to the downloading module 22 through the downloading module 23 so as to be conveniently and smoothly played in real time, the asymmetric data decrypting module 25 decrypts the video resources encrypted at the early stage to achieve recognition, and the amplifying module 24 amplifies video resource signals, the amplified video resources are further accelerated through the acceleration module 26, and finally uploaded to the playing device through the playing module 27 for playing, so that the problems that the searched science and technology education videos are messy and can be smoothly played can be effectively solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A big data-based video sharing system for science and technology education comprises an adding module (1), and is characterized in that: the adding module (1) is connected with a decoding module (2) through a transmitting end signal, a judging module (3) and an admission module (28) are connected with a receiving end, the decoding module (2) and the judging module (3) are connected with a classifying module (4) and a backup module (5) through a transmitting end signal, the judging module (3) is connected with an artificial judging module (33) and an artificial intelligence module (34) through a transmitting end signal, the classifying module (4) and the backup module (5) are connected with a receiving end of an asymmetric data encryption module (6) through a transmitting end signal, the asymmetric data encryption module (6) is connected with a receiving end of an uploading module (7) through a transmitting end signal, the uploading module (7) is connected with a receiving end of a large database (8) through a transmitting end signal, the large database (8) is connected with a deleting module (10), a modifying module (11) and a receiving end of a remarking module (12), the large database (8) is connected with a receiving end of a processor (9) through a transmitting end signal, the processor (9) is connected with a suggestion module (13) through the transmitting end signal, the suggestion module (13) is connected with a tracking module (14), a communication module (15) and an emptying module (16) through the transmitting end signal, the tracking module (23) is connected with the receiving end through a transmitting end signal using a feedback module (32), the processor (9) is connected with a receiving end through a transmitting end signal connecting partition module (17), the partition module (17) is connected with a receiving end through a transmitting end signal connecting retrieval module (18) and a registration module (19), the retrieval module (18) is connected with a receiving end of a preference module (29), the registration module (19) is connected with a receiving end through a transmitting end signal connecting recording module (20), a storage module (21) and a recommendation module (30), the recording module (20) is connected with a transmitting end signal connecting intelligent matching module (31) through a receiving end signal, the system comprises a processor (9), a transmitting end signal connection cloud sharing module (22) receiving end, a transmitting end signal connection downloading module (23) receiving end, a transmitting end signal connection amplifying module (24) and an asymmetric data decryption module (25) receiving end of the downloading module (23), a transmitting end signal connection accelerating module (26) receiving end of the amplifying module (24) and the asymmetric data decryption module (25), and a transmitting end signal connection playing module (27) receiving end of the accelerating module (26).
2. The video sharing system for big data based science and technology education as claimed in claim 1, wherein: the modules are connected through Ethernet and WLAN signals, and the modules are provided with transmitting ends and receiving ends.
3. The video sharing system for big data based science and technology education as claimed in claim 1, wherein: the decoding module (2) decodes the video types of MP4, WMA, APE, FLAC, AAC, AC3, MMF, AMR, M4A, OGG, WAV and WavPack.
4. The video sharing system for big data based science and technology education as claimed in claim 1, wherein: the big database (8) is a cloud storage database and is provided with a security module.
5. The video sharing system for big data based science and technology education as claimed in claim 1, wherein: the tracking module (14), the communication module (15) and the emptying module (16) are connected with the transmitting end of the deleting module (10), the modifying module (11) and the remark module (12) through signals at the receiving end.
6. The video sharing system for big data based science and technology education as claimed in claim 1, wherein: the registration module (19) is provided with a number registration module and a user name registration module, and the number registration module and the user name registration module transmitting end of the registration module are in signal connection with the login module receiving end.
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