CN106572366A - Content management system and method running in CMMB (China mobile multimedia broadcasting) super hotspot service platform - Google Patents
Content management system and method running in CMMB (China mobile multimedia broadcasting) super hotspot service platform Download PDFInfo
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- CN106572366A CN106572366A CN201610988821.XA CN201610988821A CN106572366A CN 106572366 A CN106572366 A CN 106572366A CN 201610988821 A CN201610988821 A CN 201610988821A CN 106572366 A CN106572366 A CN 106572366A
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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
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
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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
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
Abstract
The present invention provides a content management system and method running in a CMMB (China mobile multimedia broadcasting) super hotspot service platform. The content management system includes a content management server, a material library and a client; the content management server communicates with a database and a finished product library server; the content management server includes a content medium management assembly; the content medium management assembly includes a content upload module, a content transcoding module, a content cataloging module and a content check module; and the content management system can integrate content provided by the client, comprehensively manages the content, and performs full-process monitoring on the uploading, transcoding, cataloging and check of the entire content, and therefore, with the content management system adopted, the quality of output content can be significantly improved, and the click-through rate of the output content can be indirectly improved.
Description
Technical field
The present invention relates to a kind of Image Communication management domain, more particularly to one kind run on the super focus business platforms of CMMB
Content Management System and method.
Background technology
China Mobile multimedia broadcasting (China Mobile Multimedia Broadcasting, abbreviation CMMB) is logical
Cross and adopt digital coding, through wireless transmit, the mobile method for receiving carries out the propagation of TV programme.CMMB supports that movement connects
Receive, in signal coverage areas, can by the mobile terminal such as mobile phone, MP4 players, GPS receive whenever and wherever possible news,
The TV programme such as information, amusement, to meet the various demands of different user.The super focus business platforms of CMMB be towards
National intelligent mobile terminal user, is provided with Video service as core by the super focuses of CMMB, while radiation-curable value-added service
Comprehensive service platform.Platform is by for example, content affiliate and applying cooperation partner with containing local media in interior client
With cooperation, the abundant high-quality video content of a large amount of high-quality, content type and application are integrated, based on having merged wireless videocast
The overall technique of art advantage and mobile Internet live transmission patented technology is innovated, and relies on science, rigorous, comprehensive, complete
Kind business management and control, is cooperated with local operator or other channel partners, is landed in the whole country.Using specification
Cover the fields such as transport services, broadcasting interactive technology with standard.Diversified programme content and covering means are taken, it is big to advise
Mould develops terminal use, and platform has powerful content aggregation, business management and control, integrated service capacity.
In order to preferably improve the comprehensive service capability of the super focus business platforms of CMMB, improve the content that client is provided
Operating capability, need to provide a Content Management System for being exclusively used in the platform and content pipe for the super focus business platforms of CMMB
Reason method, prior art also disclose that some with regard to system and method, such as CN1976449 such as the examination ＆ verification of video content, management
Disclose a kind of method that IPTV system is managed to content, a kind of verifying video content system disclosed in CN101076115
And method, CN101558591 disclosure management systems, system above can realize the pipe to contents such as audio frequency, videos
Reason and examination ＆ verification, but system above is not suitable for the super focus business platforms of CMMB, and above Content Management or auditing system
Content is carried out cataloguing, is audited etc. there is open defect during processing, and has had a strong impact on the quality of output content, and then
Connect the clicking rate for reducing client.
The content of the invention
In order to solve the problems of the prior art, present invention offer is a kind of to run on the interior of the super focus business platforms of CMMB
Content management system, the content that the Content Management System can be provided with integrated client, and which is comprehensively managed, to whole
The upload of content, transcoding, cataloguing and review process realize complete monitoring, and then significantly provide the quality of output content, indirectly
There is provided the clicking rate of output content.
Concrete technical scheme of the present invention is as follows：
The present invention provides a kind of Content Management System for running on the super focus business platforms of CMMB, the Content Management System
Content management server, material database and client including mutual communication, content management server are taken with data base and warehouse for finished product
Business device communicates, it is characterised in that content management server includes content media management assembly, content media management assembly bag
Include：
Content uploading unit, for the content uploading that provides client to material database, and detects to content, content
Including video, audio frequency, program request, live and programme contribution etc.；
Content transcode unit, for calling transcoding program to carry out transcoding to the content in material database；
Content catalog unit, for cataloguing to the content after transcoding；
Content auditing unit, for auditing to the content after cataloguing, audits content push after passing through to warehouse for finished product
Server, examination ＆ verification are not catalogued to content again by returned content cataloguing unit.
Further to improve, content uploading unit includes：
Content uploading module, for uploading the content of client offer；
Content detection module, for detecting that whether the content for uploading is to upload wrong content, and whether judge the content
Conformance with standard；
Content removing module, uploads perhaps non-compliant content in mistake for deleting.
Further to improve, content detection module includes：
Error model setting up submodule is uploaded, for will be labeled with uploading content that is correct and uploading mistake to convolutional Neural
Network model is trained, and sets up and uploads error model, and it is that content-data is destroyed or content-data is imperfect to upload mistake；
Error probability acquisition submodule is uploaded, for the corresponding upload mistake of a certain content being obtained based on upload error model
Probability；
Error probability judging submodule, for judging to upload error probability whether more than default upload error probability threshold
Value；
Upload wrong content and process submodule, when error probability judging submodule judges that upload error probability is wrong more than uploading
By mistake during probability threshold value, control content removing module deletes content, otherwise controls standard judging submodule and proceeds to judge；
Standard judging submodule, for judging the content for uploading whether conformance with standard, if do not met, deletes mould to content
Block sends the instruction for deleting content, if met, sends transcoding instruction to content transcoding units.
Further to improve, standard judging submodule includes：
Content format judgment sub-unit, for judging whether the form for uploading content is standard content format, if it is not,
The instruction for deleting content is sent to content removing module, if it is, decision instruction is sent to content duration judgment sub-unit；
Content duration judgment sub-unit, for judging with preset content duration threshold value to content duration, if content
Duration is more than preset content duration threshold value, sends transcoding instruction to content transcoding units, otherwise sends to content removing module and deletes
Except the instruction of content.
Further to improve, content management server also includes base library management assembly, and base library management assembly includes mark
Library management unit is signed, tag library administrative unit includes：
Content tab add module, for adding content tab for the content after transcoding；
Content tab management module, for being managed to content tab.
Preferably, content tab add module includes：
Key-frame extraction submodule, for each key frame for extracting the content after transcoding and pass corresponding with key frame
Key frame is annotated；
Matching degree acquisition submodule, for classifying to each key frame according to key frame annotation, and gives each key frame
Corresponding weights are annotated, according to each weight computing content tab matching degree；
Content tab selects submodule, for right with content tab matching degree according to the content tab stored in data base
Should be related to, be the corresponding content selection content tab of each content tab matching degree；
Content tab adds submodule, for the content tab of selection is added to corresponding content.
Further to improve, content media management assembly also includes poster adding device, and poster adding device includes：
Video poster screening module, for extracting a width video poster from material database；
Poster key-frame extraction module, for extracting the poster key frame in video poster；
Registration statistical module, for setting up the rectangular histogram of the key frame of poster key frame and upload content respectively, and unites
Meter poster key frame rectangular histogram and the histogrammic registration of upload content key frame；
Rectangular histogram registration judge module, for judging the registration of registration statistical module counts whether more than default
Registration threshold value；
Poster adds processing module, when rectangular histogram registration judge module judges that registration is more than default registration threshold value
When, control poster add module is added to video poster in corresponding content, and typing video poster essential information, otherwise to
Video poster screening module sends the instruction for reselecting video poster；
Poster information modified module, when video poster essential information fills in mistake, for modifying to which.
Further to improve, content auditing unit includes：
Whether content standard auditing module, meet national standard for content of the examination ＆ verification after cataloguing, if meeting state
Family's standard, sends to content quality audit module and continues examination ＆ verification instruction, the finger catalogued again is otherwise sent to content catalog unit
Order；
Whether content quality auditing module, meet the requirements for examining content quality, if met the requirements, to content last instance
Module sends and continues examination ＆ verification instruction, and the instruction catalogued again is otherwise sent to content catalog unit；
Whether content last instance module, the content for auditing through cataloguing with the addition of content tab, whether with the addition of video
Poster, and audit whether video poster essential information fills in correctly, if add content tab, video poster, and video sea
Report essential information is filled in correctly, by content push to warehouse for finished product server；If not adding content tab, add to content tab
Plus module sends the instruction of addition content tab, if not adding video poster, addition video is sent to poster adding device
The instruction of poster, if video poster essential information fills in mistake, sends modification video poster base to poster information modified module
The instruction of this information.
Further to improve, content standard auditing module includes：
Standard test models setting up submodule, for being labeled with of storing in data base being met national standard and not being met
The content of national standard is trained to convolutional neural networks model, sets up standard test models；
Normal probability acquisition submodule is not met, for the content after cataloguing being obtained not according to standard test models
Conformance with standard probability；
Standard judging submodule, for whether judging not meet normal probability more than not meeting normal probability threshold value；
Examination ＆ verification processes submodule, when standard judging submodule judges not meeting normal probability less than not meeting normal probability threshold
During value, send to content quality audit module and continue examination ＆ verification instruction, the instruction catalogued again is otherwise sent to content catalog unit.
Further to improve, base library management assembly also includes：
Service provider's administrative unit, for being managed to service provider information, and for carrying to service provider
For content standard rate counted；
Picture library administrative unit, is uploaded and is classified for the picture to using needed for content catalog；
Picture library audits unit, audits for the picture to being uploaded.
Another aspect of the present invention provides the contents management method of a kind of operation and the super focus business platforms of CMMB, the content
Management method comprises the steps：
S1：By content uploading to material database, and content is detected；
S2：Transcoding is carried out to the content in material database；
S3：Content after transcoding is catalogued；
S4：Content after cataloguing is audited, examination ＆ verification will be content push to warehouse for finished product server, examination ＆ verification obstructed after passing through
Cross return to step S3.
Beneficial effects of the present invention are as follows：
1. the present invention aims at the super focus business platforms of CMMB and provides a Content Management System, and the Content Management System can
Realize the safely and effectively broadcast control management of content.
2. the Content Management System for running on the super focus business platforms of CMMB that the present invention is provided, mainly realizes content set
Into, media asset management, comprehensive management is realized to processes such as content uploading, transcoding, cataloguings；And the Content Management System can be realized
The input of plurality of kinds of contents form, multi-format, multi code Rate of Chinese character output, and by links such as content uploading, content transcode, content catalogs
The examination ＆ verification of various dimensions is carried out, the quality and precision of output content is significantly improved, and then is improve the clicking rate of content.
Description of the drawings
Structural representations of the Fig. 1 for the Content Management System for running on the super focus business platforms of CMMB of embodiment 1；
Structured flowcharts of the Fig. 2 for the content media management assembly of embodiment 1；
Structured flowcharts of the Fig. 3 for the content uploading unit of embodiment 2；
Structured flowcharts of the Fig. 4 for the content detection module of embodiment 2；
Structured flowcharts of the Fig. 5 for the standard judging submodule of embodiment 2；
Structured flowcharts of the Fig. 6 for the tag library administrative unit of embodiment 3；
Structured flowcharts of the Fig. 7 for the content tab add module of embodiment 3；
Structured flowcharts of the Fig. 8 for the poster adding device of embodiment 4；
Structured flowcharts of the Fig. 9 for the content auditing unit of embodiment 5；
Structured flowcharts of the Figure 10 for the content standard auditing module of embodiment 5；
Structured flowcharts of the Figure 11 for the base library management assembly of embodiment 6；
Figure 12 is the flow chart of the contents management method for running on the super focus business platforms of CMMB.
Specific embodiment
The present invention is described in further detail with following examples below in conjunction with the accompanying drawings.
Embodiment 1
The present invention provides a kind of Content Management System for running on the super focus business platforms of CMMB, as shown in figure 1, this is interior
Content management system includes content management server 1, material database 2 and the client 3 of mutual communication, content management server 1 and number
Communicate according to storehouse 4 and warehouse for finished product server 5, it is characterised in that content management server 1 includes content media management assembly, such as
Shown in Fig. 2, content media management assembly includes：
Content uploading unit 11, for the content uploading that provides client 3 to material database 2, and detects to content,
The content of present invention input can be the client video that for example content type affiliate provides, audio frequency, program request, live and program
The contents such as collection；
Content transcode unit 12, for calling transcoding program to carry out transcoding to the content in material database 2；The present invention is mainly
Transcoding program is called to carry out transcoding to content；
Content catalog unit 13, for cataloguing to the content after transcoding；It is categorized as editing content, preview,
Delete, the general name of importing；
Content auditing unit 14, for auditing to the content after cataloguing, audits content push after passing through to finished product
Storehouse server 5, examination ＆ verification are not catalogued to content again by returned content cataloguing unit 13.
The Content Management System for running on the super focus business platforms of CMMB that the present invention is provided, mainly realizes content set
Into, media asset management, comprehensive management is realized to processes such as content uploading, transcoding, cataloguings；And the Content Management System can be realized
The input of plurality of kinds of contents form, multi-format, multi code Rate of Chinese character output, and by links such as content uploading, content transcode, content catalogs
The examination ＆ verification of various dimensions is carried out, the quality and precision of output content is significantly improved, and then is improve the clicking rate of content.
Embodiment 2
The Content Management System for running on the super focus business platforms of CMMB that the embodiment of the present invention 2 is provided and embodiment 1
Except for the difference that, as shown in figure 3, content uploading unit 11 includes：
Content uploading module 110, for uploading the content of client offer；
Content detection module 120, for detecting that whether the content for uploading is to upload wrong content, and judge that the content is
No conformance with standard；
Content removing module 130, uploads perhaps non-compliant content in mistake for deleting.
The present invention is after uploading to the content that client is provided, then detects to uploading content, if detection is not
It is qualified, underproof content is directly deleted, the internal memory of the system will not be so occupied, the operational efficiency of whole system is improved.
As shown in figure 4, content detection module 120 includes：
Error model setting up submodule 121 is uploaded, for will be labeled with uploading content that is correct and uploading mistake to convolution
Neural network model is trained, and sets up and uploads error model, upload mistake for content-data is destroyed or content-data not
Completely；
Error probability acquisition submodule 122 is uploaded, for the corresponding upload of a certain content being obtained based on upload error model
Error probability；
Error probability judging submodule 123, for judging to upload error probability whether more than default upload error probability
Threshold value；
Upload wrong content and process submodule 124, when error probability judging submodule 123 judges that uploading error probability is more than
When uploading error probability threshold value, control content removing module 130 deletes content, otherwise controls standard judging submodule 125 and continues
Judged；
Standard judging submodule 125, for judging the content for uploading whether conformance with standard, if do not met, deletes to content
Except module 130 sends the instruction for deleting content, if met, transcoding instruction is sent to content transcoding units 12.
Further to improve, convolutional neural networks model used in the present invention includes：Input layer, the first convolutional layer,
Two convolutional layers, the first pond layer, the 3rd convolutional layer, the first full articulamentum and output layer.
When content of the present invention after to upload is detected, first whether upload content data is destroyed or content
Whether data are completely audited, prior art examination ＆ verification be all by artificially to content-browsing after audit, so work imitate
Rate is low, in order to improve the intellectuality of examination ＆ verification, reduces labor intensity, and the present invention is by being labeled with uploading correct and uploading the interior of mistake
Appearance is trained to convolutional neural networks model, and then again a certain content is input in the upload error model after training, will
The vectorial warp-wise amount machine of the first full articulamentum output obtains the upload error probability of a certain content uploading data after calculating, if should
When error probability is uploaded more than error probability threshold value is uploaded, represent that the content uploading data are imperfect or data are destroyed, directly
The content is deleted, is so judged constantly to reduce the probability of the content do not deleted, and is improve entire content detection process
Efficiency so that detection content is more intelligent.
As shown in figure 5, standard judging submodule 125 includes：
Content format judgment sub-unit 126, for judging whether the form for uploading content is standard content format, if not
It is that the instruction for deleting content is sent to content removing module 130, if it is, send to content duration judgment sub-unit 127 judging
Instruction；Standard content format is wmv, avi, mpg, mp4, flv, mov, ts or 3gp etc..
Content duration judgment sub-unit 127, for judging with preset content duration threshold value to content duration, if interior
Hold duration and be more than preset content duration threshold value, transcoding instruction is sent to content transcoding units 12, otherwise to content removing module 130
Send the instruction for deleting content.
Further complete to the data content of the present invention further judged, judges the form of content that uploads and interior
Hold whether duration meets the requirements, the content of form against regulation and specified content duration is deleted, ensured in upload with this
Appearance can obtain the support of the system, improve the speed of service and efficiency of whole system.
Embodiment 3
The Content Management System for running on the super focus business platforms of CMMB that the embodiment of the present invention 3 is provided and embodiment 2
Except for the difference that, as shown in fig. 6, content management server 1 also includes base library management assembly, base library management assembly includes label
Library management unit 21, tag library administrative unit 21 include：
Content tab add module 210, for adding content tab for the content after transcoding；
Content tab management module 220, for being managed to content tab.
The present invention is further improved to the content after transcoding and adds corresponding content tab, so as to more convenient internal
Appearance is managed.
As shown in fig. 7, content tab add module 210 includes：
Key-frame extraction submodule 211, for extracting each key frame of content after transcoding and corresponding with key frame
Key frame annotation；The key frame annotation that the present invention is obtained can pass through conventional coding and obtain, it is also possible to by passing through training
Convolutional neural networks model obtain；
Matching degree acquisition submodule 212, for classifying to each key frame according to key frame annotation, and gives each key
Frame annotates corresponding weights, according to each weight computing content tab matching degree；The present invention will be each key frame for obtaining corresponding
In the convolutional neural networks model that annotation input is trained, then returned by the method such as Softmax of one two classification again
Grader gives different weights to different key frame annotations, then calculates tag match degree by vector machine again；
Content tab selects submodule 213, for according to the content tab stored in data base 4 and content tab matching degree
Corresponding relation, be the corresponding content selection content tab of each content tab matching degree；
Content tab adds submodule 214, for the content tab of selection is added to corresponding content.The content
Label include family, entertain, make laughs, child, criminal investigation, swordsman, the idol of teenagers, spy war, war or ancient costume history etc..
It is all artificial or by simple program to the contents such as each video addition content tab that prior art is disclosed
After note record key word process is carried out to which, corresponding content tab is obtained, it is understood that there may be the inaccurate problem of mark, in order to carry
The accuracy of high content tab mark, the present invention is the key frame by extracting a video, as each video may have difference
Key frame, after proposing the key frame of each video, reintroduce the annotation of each key frame, such as, joke, joke, happy etc. are annotated,
And different weights are given to each annotation by grader, and content tab matching degree is gone out according to each weight computing, then from data
Content tab corresponding with the content tab matching degree is found out in storehouse, the content tab that the method is selected is more accurate.
Embodiment 4
The Content Management System for running on the super focus business platforms of CMMB that the embodiment of the present invention 4 is provided and embodiment 3
Except for the difference that, as shown in figure 8, content media management assembly also includes poster adding device 15, poster adding device 15 includes：
Video poster screening module 151, for extracting a width video poster from material database 2；
Poster key-frame extraction module 152, for extracting the poster key frame in video poster；
Registration statistical module 153, for setting up the rectangular histogram of the key frame of poster key frame and upload content respectively, and
Statistics poster key frame rectangular histogram and the histogrammic registration of upload content key frame；
Rectangular histogram registration judge module 154, for judging whether the registration of the statistics of registration statistical module 153 is more than
Default registration threshold value；
Poster adds processing module 155, when rectangular histogram registration judge module 154 judges that registration is more than default coincidence
During degree threshold value, control poster add module 156 is added to video poster in corresponding content, and typing video poster is believed substantially
Breath, otherwise sends the instruction for reselecting video poster to video poster screening module 151；
Poster information modified module 157, when video poster essential information fills in mistake, for modifying to which.
Whether the histogrammic registration of the key frame rectangular histogram and upload content key frame using video poster of the invention
The a certain content addition which video poster is judged more than default registration threshold value, video poster is improve and is uploaded content
Relatedness.
Embodiment 5
The Content Management System for running on the super focus business platforms of CMMB that the embodiment of the present invention 5 is provided and embodiment 4
Except for the difference that, as shown in figure 9, content auditing unit 14 includes：
Whether content standard auditing module 141, meet national standard for content of the examination ＆ verification after cataloguing, if met
National standard, sends to content quality audit module 142 and continues examination ＆ verification instruction, otherwise send to content catalog unit 13 and compile again
Purpose is instructed；
Whether content quality auditing module 142, meet the requirements for examining content quality, if met the requirements, to content
Last instance module 143 sends and continues examination ＆ verification instruction, and the instruction catalogued again is otherwise sent to content catalog unit 13；The examination ＆ verification of quality
Mainly whether meet default video resolution to video resolution to audit；
Whether whether content last instance module 143, the content for auditing through cataloguing with the addition of content tab, with the addition of and regard
Frequency poster, and audit whether video poster essential information fills in correctly, if add content tab, video poster, and video
Poster essential information is filled in correctly, by content push to warehouse for finished product server 5；If not adding content tab, to content mark
The instruction that add module 210 sends addition content tab is signed, if not adding video poster, is sent to poster adding device 15
The instruction of addition video poster, if video poster essential information fills in mistake, sends to poster information modified module 157 and changes
The instruction of video poster essential information.
Content after present invention upload will be also audited to the content after cataloguing, and the project of main examination ＆ verification includes
Whether meet whether national standard, content quality meet the requirements, if with the addition of the information such as content tab, and then provide whole
The quality and precision of output content.
As shown in Figure 10, content standard auditing module 141 includes：
Standard test models setting up submodule 411, for being labeled with of storing in data base 4 is met national standard and not
The content for meeting national standard is trained to convolutional neural networks model, sets up standard test models；
Normal probability acquisition submodule 412 is not met, for the content after cataloguing being obtained according to standard test models
Do not meet normal probability；
Standard judging submodule 413, for whether judging not meet normal probability more than not meeting normal probability threshold value；
Examination ＆ verification processes submodule 414, when standard judging submodule 413 judges not meeting normal probability and be less than not being inconsistent standardization
During probability threshold value, send to content quality audit module 142 and continue examination ＆ verification instruction, otherwise send again to content catalog unit 13
The instruction of cataloguing.
Further to improve, convolutional neural networks model used in the present invention includes：Input layer, the first convolutional layer,
One pond layer, the second convolutional layer, the second pond layer, the 3rd convolutional layer, the first full articulamentum, the second full articulamentum and output layer.
It is of the invention that content standard is further judged, judge whether the content after cataloguing meets national mark
Standard, prior art examination ＆ verification be all by artificially to content-browsing after audit, such inefficiency, in order to improve examination ＆ verification
Intellectuality, reduces labor intensity, and the present invention is by meeting national standard and not meeting the content of national standard to convolutional Neural net
Network model is trained, and then will be input in the standard test models after training through the content catalogued again, second is connected entirely
Convolutional neural networks model after connecing the vectorial warp-wise amount machine calculating of layer output after training is obtaining in after cataloguing
Appearance does not meet normal probability, and does not meet normal probability threshold value and judged with default, so as to eliminate after artificial browsing content
The complicated procedures for being judged, and for some artificial uncertain contents also reasonably can be judged, improve whole
The accuracy and efficiency of judge process.
Embodiment 6
The Content Management System for running on the super focus business platforms of CMMB that the embodiment of the present invention 6 is provided and embodiment 1
Except for the difference that, as shown in figure 11, base library management assembly also includes：
Service provider's administrative unit 22, for being managed to service provider information, and for service provider
The content standard rate of offer is counted；
Picture library administrative unit 23, is uploaded and is classified for the picture to using needed for content catalog；
Picture library audits unit 24, audits for the picture to being uploaded.
The present invention can also further be provided as the functions such as the content addition picture for uploading, and picture is managed.
Embodiment 7
The embodiment of the present invention 7 provides a kind of contents management method for running on the super focus business platforms of CMMB, the content
Management method comprises the steps：
S1：By content uploading to material database 2, and content is detected；
S2：Transcoding is carried out to the content in material database 2；
S3：Content after transcoding is catalogued；
S4：Content after cataloguing is audited, is audited by content push to warehouse for finished product server 5 after passing through, examination ＆ verification is not
By return to step S3.
The contents management method that the present invention is provided realizes comprehensive management to processes such as content uploading, transcoding, cataloguings；And should
Content Management System can realize the input of plurality of kinds of contents form, multi-format, multi code Rate of Chinese character output, and by content uploading, interior
Holding the links such as transcoding, content catalog carries out the examination ＆ verification of various dimensions, significantly improves the quality and precision of output content, and then
Improve the clicking rate of content.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention
The product of form, however, make any change in its shape or structure, it is every with skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (10)
1. a kind of Content Management System for running on the super focus business platforms of CMMB, the Content Management System include phase intercommunication
The content management server (1) of news, material database (2) and client (3), the content management server (1) and data base (4) and
Warehouse for finished product server (5) communicates, it is characterised in that the content management server (1) is including content media management assembly, institute
Stating content media management assembly includes：
Content uploading unit (11), for the content uploading that provides client (3) to material database (2), and examines to content
Survey, the content includes video, audio frequency, program request, live and programme contribution；
Content transcode unit (12), for calling transcoding program to carry out transcoding to the content in material database (2)；
Content catalog unit (13), for cataloguing to the content after transcoding；
Content auditing unit (14), for auditing to the content after cataloguing, audits content push after passing through to warehouse for finished product
Server (5), examination ＆ verification are not catalogued to content again by returned content cataloguing unit (13).
2. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 1, it is characterised in that institute
Stating content uploading unit (11) includes：
Content uploading module (110), for uploading the content that client (3) is provided；
Content detection module (120), for detecting that whether the content for uploading is to upload wrong content, and whether judge the content
Conformance with standard；
Content removing module (130), uploads perhaps non-compliant content in mistake for deleting.
3. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 2, it is characterised in that institute
Stating content detection module (120) includes：
Error model setting up submodule (121) is uploaded, for will be labeled with uploading content that is correct and uploading mistake to convolution god
Jing network modeies are trained, and set up and upload error model, and the upload mistake is that content-data is destroyed or content-data
It is imperfect；
Error probability acquisition submodule (122) is uploaded, for wrong based on the corresponding upload of a certain content of error model acquisition is uploaded
Miss probability；
Error probability judging submodule (123), for judging whether the upload error probability is general more than default upload mistake
Rate threshold value；
Upload wrong content and process submodule (124), when the error probability judging submodule (123) judges to upload error probability
During more than uploading error probability threshold value, controlling the content removing module (130) and deleting the content, otherwise control standard and judge
Submodule (125) proceeds to judge；
Standard judging submodule (125), for judging the content for uploading whether conformance with standard, if do not met, to the content
Removing module (130) sends the instruction for deleting content, if met, sends transcoding instruction to the content transcode unit (12).
4. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 3, it is characterised in that institute
Stating standard judging submodule (125) includes：
Content format judgment sub-unit (126), for judging whether the form for uploading content is standard content format, if not
It is the instruction for deleting content to be sent to the content removing module (130), if it is, to content duration judgment sub-unit (127)
Send decision instruction；
Content duration judgment sub-unit (127), for judging with preset content duration threshold value to content duration, if content
Duration is more than preset content duration threshold value, sends transcoding instruction to the content transcode unit (12), otherwise deletes to the content
Except module (130) sends the instruction for deleting content.
5. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 4, it is characterised in that institute
Stating content management server (1) also includes base library management assembly, and the base library management assembly includes tag library administrative unit
(21), the tag library administrative unit (21) includes：
Content tab add module (210), for adding content tab for the content after transcoding；
Content tab management module (220), for being managed to content tab；
Preferably, the content tab add module (210) includes：
Key-frame extraction submodule (211), for extracting each key frame of content after transcoding and corresponding with key frame
Key frame is annotated；
Matching degree acquisition submodule (212), for classifying to each key frame according to key frame annotation, and gives each key frame
Corresponding weights are annotated, according to each weight computing content tab matching degree；
Content tab selects submodule (213), for according to the content tab stored in data base (4) and content tab matching degree
Corresponding relation, be the corresponding content selection content tab of each content tab matching degree；
Content tab addition submodule (214), for the content tab of selection is added to corresponding content.
6. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 5, it is characterised in that institute
Stating content media management assembly also includes poster adding device (15), and the poster adding device (15) includes：
Video poster screening module (151), for extracting a width video poster from material database (2)；
Poster key-frame extraction module (152), for extracting the poster key frame in video poster；
Registration statistical module (153), for setting up the rectangular histogram of the key frame of poster key frame and upload content respectively, and unites
Meter poster key frame rectangular histogram and the histogrammic registration of upload content key frame；
Rectangular histogram registration judge module (154), for judging whether the registration that registration statistical module (153) is counted is more than
Default registration threshold value；
Poster addition processing module (155), when the rectangular histogram registration judge module (154) judges the registration more than pre-
If registration threshold value when, control poster add module (156) is added to video poster in corresponding content, and typing video
Poster essential information, otherwise sends the instruction for reselecting video poster to video poster screening module (151)；
Poster information modified module (157), when video poster essential information fills in mistake, for modifying to which.
7. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 6, it is characterised in that institute
Stating content auditing unit (14) includes：
Whether content standard auditing module (141), meet national standard for content of the examination ＆ verification after cataloguing, if meeting state
Family's standard, sends to content quality audit module (142) and continues examination ＆ verification instruction, otherwise send again to content catalog unit (13)
The instruction of cataloguing；
Whether content quality auditing module (142), meet the requirements for examining content quality, if met the requirements, to content end
Careful module (143) sends continues examination ＆ verification instruction, and the instruction catalogued again is otherwise sent to content catalog unit (13)；
Whether content last instance module (143), the content for auditing through cataloguing with the addition of content tab, whether with the addition of video
Poster, and audit whether video poster essential information fills in correctly, if add content tab, video poster, and video sea
Report essential information is filled in correctly,
By content push to warehouse for finished product server (5)；If not adding content tab, to the content tab add module
(210) instruction of addition content tab is sent, if not adding video poster, is sent to the poster adding device (15) and is added
Plus the instruction of video poster,
If video poster essential information fills in mistake, modification video poster is sent to the poster information modified module (157)
The instruction of essential information.
8. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 7, it is characterised in that institute
Stating content standard auditing module (141) includes：
Standard test models setting up submodule (411), for by data base (4) storage be labeled with meet national standard and not
The content for meeting national standard is trained to convolutional neural networks model, sets up standard test models；
Normal probability acquisition submodule (412) is not met, for the content after cataloguing being obtained according to standard test models
Normal probability is not met；
Standard judging submodule (413), for judging described whether not meeting normal probability more than not meeting normal probability threshold value；
Examination ＆ verification processes submodule (414), when the standard judging submodule (413) judges not meeting normal probability less than not meeting
During normal probability threshold value, send to content quality audit module (142) and continue examination ＆ verification instruction, otherwise to content catalog unit (13)
The instruction that transmission is catalogued again.
9. the Content Management System of the super focus business platforms of CMMB is run on as claimed in claim 5, it is characterised in that institute
Stating base library management assembly also includes：
Service provider's administrative unit (22), for being managed to service provider information, and for carrying to service provider
For content standard rate counted；
Picture library administrative unit (23), is uploaded and is classified for the picture to using needed for content catalog；
Picture library examination ＆ verification unit (24), audits for the picture to being uploaded.
10. a kind of operation and the contents management method of the super focus business platforms of CMMB, it is characterised in that the Content Management side
Method comprises the steps：
S1：By content uploading to material database (2), and content is detected；
S2：Transcoding is carried out to the content in material database (2)；
S3：Content after transcoding is catalogued；
S4：Content after cataloguing is audited, examination ＆ verification will be content push to warehouse for finished product server (5), examination ＆ verification obstructed after passing through
Cross return to step S3.
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Denomination of invention: Content management system and method running on super hot service platform of wireless broadcast network Effective date of registration: 20210622 Granted publication date: 20190510 Pledgee: Beijing culture science and technology financing Company limited by guarantee Pledgor: CBC CLOUD TECHNOLOGY Co.,Ltd. Registration number: Y2021980005035 |