CN105049892A - Television channel sorting method and system based on channel number expectation - Google Patents
Television channel sorting method and system based on channel number expectation Download PDFInfo
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- CN105049892A CN105049892A CN201510513615.9A CN201510513615A CN105049892A CN 105049892 A CN105049892 A CN 105049892A CN 201510513615 A CN201510513615 A CN 201510513615A CN 105049892 A CN105049892 A CN 105049892A
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
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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]
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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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
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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
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
-
- 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
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a television channel sorting method and system based on channel number expectation. The method comprises the following steps: a server obtains the channel data of all digital televisions accessing to the server at present; the server calculates a sorting weight corresponding to each television channel according to each television channel number in all the channel data and saves the sorting weight; one digital television uploads the channel data thereof and the legality of the channel data is detected in the server; after the detection of the legality is approved, the sorting weight of each television channel included in the channel data is searched according to the channel data, the television channels are sorted according to the sorting weights and a sorting result is returned to the digital television; all the channels in the channel data are re-sorted according to the sorting result and a new channel sequence is saved. According to the television channel sorting method, the process of sorting the digital television channels by a digital television user is simplified; besides, the digital television channels are sorted on the cloud side in combination with a big data technology, and the sorting result is optimized based on global user data and has accuracy and general applicability.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly relate to a kind of method for ordering television channels based on channel number expectation and system.
Background technology
China in Recent Years digital television business is flourish, and national most area is universal Digital Television, all shows a marked increase from spectator attendance or watch duration.According to statistics, CONTINENTAL AREA OF CHINA has Jin Sanqianjia TV station to provide service, and all kinds of films and television programs emerge in an endless stream especially, has enriched the entertainment life of broad masses of the people greatly.
But existing Broadcast and TV system is comparatively huge and complicated, and the industry standard that neither one is unified in China, the Broadcast and TV system execution specification in different province and area is different, and the Digital Television standard adopted, channel section, television station channel numbering is all not identical.Various places radio and television departments are according to the feature of himself and various places digital television business environment, provide the digital TV channel sort method of oneself, and by similar guide channel, or the mode such as printed flyers gives television channel sequence number the viewing guidance corresponding with TV station for ordinary numbers televiewer.But the channel data that radio and television departments oneself provide might not meet the individual demand of different user, therefore user can be arranged according to oneself preference, and the channel data set by it is stored among television set or Set Top Box.Simultaneously for digital television manufacturer, domestic do not have unified digital TV channel sequence number standard corresponding to television channel, cannot preset specific digital TV channel sequence number scheme corresponding to television channel when dispatching from the factory, to meet the corresponding requirement of different regions radio and television departments and TV user.
Therefore, existing digital TV channel ordering techniques haves much room for improvement and improves.
Summary of the invention
In view of the deficiencies in the prior art, the object of the invention is to provide a kind of method for ordering television channels based on channel number expectation and system, being intended to solve TV ordering system of the prior art cannot preset specific digital TV channel sequence number scheme corresponding to television channel when dispatching from the factory, the defect required with the correspondence meeting different regions radio and television departments.
Technical scheme of the present invention is as follows:
Based on the method for ordering television channels that channel number is expected, wherein, method comprises:
Digital television incoming digital signal detected and after accessing Internet, server obtains the channel data of the digital television of current all access servers;
Long-pending with spectators' percentage of this television channel sequence number of use according to the television channel sequence number that each channel designation is corresponding, summation obtains the desired value of television channel sequence number, and using the desired value of each television channel sequence number as the weight order corresponding with each television channel;
Digital television uploads its channel data, and carries out legitimacy detection at server;
After being detected by legitimacy, then inquire about the weight order of each television channel that it comprises according to described channel data, according to weight order, television channel is sorted, and ranking results is back to digital television;
Digital television is resequenced to channels all in channel data according to ranking results, and preserves new channel sequence.
The described method for ordering television channels expected based on channel number, wherein, described channel data comprises television channel sequence number and channel designation.
The described method for ordering television channels expected based on channel number, wherein, described server, according to television channel sequence number each in all channel datas, calculates the step that weight order corresponding with each television channel also preserve and specifically comprises:
Long-pending with spectators' percentage of this television channel sequence number of use according to the television channel sequence number that each channel designation is corresponding, summation obtains the desired value of television channel sequence number, and using the desired value of each television channel sequence number as the weight order corresponding with each television channel;
Preserve the weight order corresponding with each television channel.
The described method for ordering television channels expected based on channel number, wherein, described channel data with JSON form packing data, and by the POST method of http protocol to server transmission.
The described method for ordering television channels expected based on channel number, wherein, described ranking results with JSON form packing data, and is back to digital television.
Based on the television channel ordering system that channel number is expected, wherein, comprising:
Digital signal detection module, for digital television incoming digital signal being detected and after accessing Internet, server obtains the channel data of the digital television of current all access servers;
Weight calculation and memory module, for server according to television channel sequence number each in all channel datas, calculate weight order corresponding with each television channel and preserve;
Upper transmission module, uploads its channel data for digital television, and carries out legitimacy detection at server;
Ranking results passback module, for after being detected by legitimacy, is then inquired about the weight order of each television channel that it comprises, sorts, and ranking results is back to digital television according to weight order to television channel according to described channel data;
Order module, resequences to channels all in channel data according to ranking results for digital television, and preserves new channel sequence.
The described television channel ordering system expected based on channel number, wherein, described channel data comprises television channel sequence number and channel designation.
The described television channel ordering system expected based on channel number, wherein, described weight calculation and memory module specifically comprise:
Weight calculation unit, long-pending for spectators' percentage that the television channel sequence number corresponding according to each channel designation is corresponding with this television channel sequence number, summation obtains the desired value of television channel sequence number, and the desired value according to television channel sequence number obtains the weight order corresponding with each television channel;
Weight storage unit, for preserving the weight order corresponding with each television channel.
The described television channel ordering system expected based on channel number, wherein, described channel data with JSON form packing data, and by the POST method of http protocol to server transmission.
The described television channel ordering system expected based on channel number, wherein, described ranking results with JSON form packing data, and is back to digital television.
Beneficial effect: the invention provides a kind of method for ordering television channels based on channel number expectation and system, described method comprises: digital television incoming digital signal detected and after accessing Internet, and server obtains the channel data of the digital television of current all access servers; Server, according to television channel sequence number each in all channel datas, calculates weight order corresponding with each television channel and preserves; Digital television uploads its channel data, and carries out legitimacy detection at server; After being detected by legitimacy, then inquire about the weight order of each television channel that it comprises according to described channel data, according to weight order, television channel is sorted, and ranking results is back to digital television; Digital television is resequenced to channels all in channel data according to ranking results, and preserves new channel sequence.This invention simplifies the process that digital cable customers sorts to digital TV channel sequence number, and be sort in conjunction with large data technique beyond the clouds, ranking results is optimized based on overall user data, has accuracy and general applicability.
Accompanying drawing explanation
Fig. 1 is the flow chart of the preferred embodiment of a kind of method for ordering television channels based on channel number expectation of the present invention;
Fig. 2 is the flow chart of the specific embodiment of a kind of method for ordering television channels based on channel number expectation of the present invention;
Fig. 3 is the functional schematic block diagram of the preferred embodiment of a kind of television channel ordering system based on channel number expectation of the present invention.
Embodiment
For making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of flow chart of preferred embodiment of sort method of the digital TV channel based on viewing duration, as shown in Figure 1, described method comprises:
Step S100, digital television incoming digital signal detected and after accessing Internet, server obtains the channel data of the digital television of current all access servers.
During concrete enforcement, after user opens Digital Television incoming digital signal, Digital Television is searched for current television channel, forms a channel data, and uploads onto the server.After the channel data of multiple digital television is all uploaded onto the server, then server has magnanimity channel data, and large data technique can be used to be further processed according to the channel data of magnanimity.Described channel data includes but not limited to television channel sequence number and channel designation.
Each when digital television system trigger networking connect internet signal time, just by the client active in digital television by above-mentioned information with the packing of JSON form, by the POST method of http protocol to server transmission.Concrete protocol format example is as follows:
{
"channel_info":[
{
"channel":"cctv1",
"channel_no":"1",
}
{
"channel":"cctv2",
"channel_no":"2",
}
]
}
Step S200, server, according to television channel sequence number each in all channel datas, calculate weight order corresponding with each television channel and preserve.
In step s 200, in the channel data that server obtains from different digital televisions, different television channel sequence numbers may be had by same channel designation in each digital television, as digital television A sends to the television channel sequence number of the channel data mid band a of server to be 1, and digital television B sends to the television channel sequence number of the channel data mid band a of server to be 2.Server have collected the channel data of a large amount of digital television just, therefore in the channel data can uploaded at different digital television set according to same channel, corresponding television channel sequence number calculates the desired value of the television channel sequence number of this channel, and be kept at server with the weight order that this desired value is channel.
Further, described step S200 specifically comprises:
Step S201, long-pending according to spectators' percentage that the television channel sequence number that each channel designation is corresponding is corresponding with this television channel sequence number, summation obtains the desired value of television channel sequence number, and the desired value according to television channel sequence number obtains the weight order corresponding with each television channel.
During concrete enforcement, certain channel a, Sn are represented it and is ordered in No. n (namely television channel sequence number is n), and the Un representative number of users that uses this television channel sequence number to be n, W represents the weight of this channel, user's sample full dose of T representative statistics.
Wa=S1*U1/T+S2*U2/T+……+Sn*Un/T；
After arrangement, Wa=(S1*U1+S2*U2+ ... + Sn*Un)/T;
The desired value of the television channel sequence number corresponding with all channel designations can be calculated by the way.
Step S202, preserve the weight order corresponding with each television channel.
After complete the weight order calculating corresponding to each television channel at server, the weight order that each television channel is corresponding is preserved in the server.
Step S300, digital television upload its channel data, and carry out legitimacy detection at server.
Step S400, after being detected by legitimacy, then inquire about the weight order of each television channel that it comprises according to described channel data, according to weight order, television channel is sorted, and ranking results is back to digital television.
During concrete enforcement, server first obtains the television channel that channel data that this digital television uploads comprises, and the weight order that then inquiry is corresponding with each television channel, last each television channel sorts by the ascending order mode of weight order.If the weight order of two different television channels is identical, then with weight television channel according to channel designation with the process of Chinese natural sortord.After channel sequencing completes, the ranking results of server is sent to Digital Television.
In step S400, by ranking results with JSON form packing data, and be back to digital television.Concrete protocol format example is as follows:
{
"sorted_info":[
{
" channel ": " BTV ",
"channel_no":"15"
}
{
"channel":"cctv2",
"channel_no":"2"
}
]
}
Step S500, digital television are resequenced to all channels according to ranking results, and preserve new channel sequence.
After digital television obtains new channel sequence, then do persistence and write to local channel data, and preserve.
Present invention also offers a kind of flow chart of embody rule embodiment of the method for ordering television channels based on channel number expectation, as shown in Figure 2, described method comprises:
Step S1, beginning.
Step S2, obtain all channel lists.
In step s 2, be the channel data (being also channel list) being obtained the digital television of current all access servers by server.
Step S3, judge that whether all channel lists are empty, if be empty, perform step S4, if be sky, execution step S10.
Obviously, as long as when having digital television by Internet access service device, its channel data all can obtain by serviced device.Only have when nil television set access server, server just can not obtain channel data, direct redirect end step.
Step S4, calculate all channel weight.
In step s 4 which, be the desired value calculating each television channel sequence number in all channel datas in the server, and then obtain all channel weight.
Step S5, judge whether that iteration is complete, if so, perform step S6, if not, perform step S4.
Step S6, preservation weight.
Namely the weight of preserving in step s 6 is weight order corresponding with each television channel, and weight order preserves in the server.
Step S7, digital television upload channel list.
In the step s 7, multiple stage is had by the digital television of Internet access service device.When wherein certain one or more upload its channel data (also i.e. channel list) time, then trigger sorting operation.
Step S8, according to weight sequencing.
More specifically, after a digital television uploads channel data, the television channel inquiry phase weight order one to one that server comprises according to this channel data, and rearrange television channel sequence number by the mode of ascending order.Obviously, when there being multiple stage digital television to upload channel data, then server processes the sequence of the channel data uploaded of each digital television respectively.
Step S9, preservation ranking results.
After completing sequence in the server, then by digital television corresponding for ranking results passback.Digital television is resequenced to channels all in channel data according to ranking results, and is preserved new channel sequence after receiving ranking results.
Step S10, end.
Present invention also offers the embody rule embodiment of the method for ordering television channels expected based on channel number, as follows:
Collect the channel sequencing of all television sets in nationwide (being overall concept concrete), collection total amount of data is T, is channel data as shown in table 1 below:
Table 1
| Sequence number 1 | Sequence number 2 | Sequence number 3 | Sequence number 4 | Sequence number 5 | Weight | |
| Channel a | 100 | 200 | 300 | 0 | 0 | 1400/T |
| Channel b | 300 | 0 | 400 | 20 | 30 | 1730/T |
| Channel c | 20 | 300 | 50 | 200 | 30 | 1720/T |
| Channel d | 120 | 130 | 350 | 0 | 80 | 1830/T |
Weight calculation example with channel a:
Weight（a）=100/T*1+200/T*2+300/T*3=1400/T；
Suppose that user only has a, c and d tri-channels, the order arranged from small to large according to weight (ascending order) draws following channel sequencing order, as shown in table 2:
Table 2
| Sequence number | 1 | 2 | 3 |
| Channel | a | c | d |
Server returns ranking results to digital television, and the concrete protocol format example of ranking results is as follows:
{
"sorted_info":[
{
"channel":"a",
"channel_no":"1",
}
{
"channel":"c",
"channel_no":"2"
}
{
"channel":"d",
"channel_no":"3",
}
]
}
On the basis of said method embodiment, present invention also offers a kind of functional schematic block diagram of preferred embodiment of the television channel ordering system based on channel number expectation, as shown in Figure 3, described system comprises:
Digital signal detection module 100, for digital television incoming digital signal being detected and after accessing Internet, server obtains the channel data of the digital television of current all access servers;
Weight calculation and memory module 200, for server according to television channel sequence number each in all channel datas, calculate weight order corresponding with each television channel and preserve;
Upper transmission module 300, uploads its channel data for digital television, and carries out legitimacy detection at server;
Ranking results passback module 400, for after being detected by legitimacy, is then inquired about the weight order of each television channel that it comprises, sorts, and ranking results is back to digital television according to weight order to television channel according to described channel data;
Order module 500, resequences to channels all in channel data according to ranking results for digital television, and preserves new channel sequence.
Wherein, described channel data comprises television channel sequence number, channel designation, viewing duration and channel switch number of times.
During concrete enforcement, described Weight Acquisition and memory module 200 specifically comprise:
Weight calculation unit, long-pending for spectators' percentage that the television channel sequence number corresponding according to each channel designation is corresponding with this television channel sequence number, summation obtains the desired value of television channel sequence number, and the desired value according to television channel sequence number obtains the weight order corresponding with each television channel;
Weight storage unit, for preserving the weight order corresponding with each television channel.
Further in embodiment, described channel data with JSON form packing data, and by the POST method of http protocol to server transmission.
Further in embodiment, described ranking results with JSON form packing data, and is back to digital television.
In sum, the invention provides a kind of method for ordering television channels based on channel number expectation and system, described method comprises: digital television incoming digital signal detected and after accessing Internet, and server obtains the channel data of the digital television of current all access servers; Server, according to television channel sequence number each in all channel datas, calculates weight order corresponding with each television channel and preserves; Digital television uploads its channel data, and carries out legitimacy detection at server; After being detected by legitimacy, then inquire about the weight order of each television channel that it comprises according to described channel data, according to weight order, television channel is sorted, and ranking results is back to digital television; Digital television is resequenced to channels all in channel data according to ranking results, and preserves new channel sequence.This invention simplifies the process that digital cable customers sorts to digital TV channel sequence number, and be sort in conjunction with large data technique beyond the clouds, ranking results is optimized based on overall user data, has accuracy and general applicability.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (10)
1., based on the method for ordering television channels that channel number is expected, it is characterized in that, method comprises:
Digital television incoming digital signal detected and after accessing Internet, server obtains the channel data of the digital television of current all access servers;
Server, according to television channel sequence number each in all channel datas, calculates weight order corresponding with each television channel and preserves;
Digital television uploads its channel data, and carries out legitimacy detection at server;
After being detected by legitimacy, then inquire about the weight order of each television channel that it comprises according to described channel data, according to weight order, television channel is sorted, and ranking results is back to digital television;
Digital television is resequenced to channels all in channel data according to ranking results, and preserves new channel sequence.
2., according to claim 1 based on the method for ordering television channels that channel number is expected, it is characterized in that, described channel data comprises television channel sequence number and channel designation.
3. according to claim 2 based on the method for ordering television channels that channel number is expected, it is characterized in that, described server, according to television channel sequence number each in all channel datas, calculates weight order corresponding with each television channel and the step of preserving specifically comprises:
Long-pending with spectators' percentage of this television channel sequence number of use according to the television channel sequence number that each channel designation is corresponding, summation obtains the desired value of television channel sequence number, and using the desired value of each television channel sequence number as the weight order corresponding with each television channel;
Preserve the weight order corresponding with each television channel.
4., according to claim 1 based on the method for ordering television channels that channel number is expected, it is characterized in that, described channel data with JSON form packing data, and by the POST method of http protocol to server transmission.
5., according to claim 1 based on the method for ordering television channels that channel number is expected, it is characterized in that, described ranking results with JSON form packing data, and is back to digital television.
6., based on the television channel ordering system that channel number is expected, it is characterized in that, comprising:
Digital signal detection module, for digital television incoming digital signal being detected and after accessing Internet, server obtains the channel data of the digital television of current all access servers;
Weight calculation and memory module, for server according to television channel sequence number each in all channel datas, calculate weight order corresponding with each television channel and preserve;
Upper transmission module, uploads its channel data for digital television, and carries out legitimacy detection at server;
Ranking results passback module, for after being detected by legitimacy, is then inquired about the weight order of each television channel that it comprises, sorts, and ranking results is back to digital television according to weight order to television channel according to described channel data;
Order module, resequences to channels all in channel data according to ranking results for digital television, and preserves new channel sequence.
7., according to claim 6 based on the television channel ordering system that channel number is expected, it is characterized in that, described channel data comprises television channel sequence number and channel designation.
8., according to claim 7 based on the television channel ordering system that channel number is expected, it is characterized in that, described weight calculation and memory module specifically comprise:
Weight calculation unit, long-pending with spectators' percentage of this television channel sequence number of use for the television channel sequence number corresponding according to each channel designation, summation obtains the desired value of television channel sequence number, and using the desired value of each television channel sequence number as the weight order corresponding with each television channel;
Weight storage unit, for preserving the weight order corresponding with each television channel.
9., according to claim 6 based on the television channel ordering system that channel number is expected, it is characterized in that, described channel data with JSON form packing data, and by the POST method of http protocol to server transmission.
10., according to claim 6 based on the television channel ordering system that channel number is expected, it is characterized in that, described ranking results with JSON form packing data, and is back to digital television.
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| CN101335846A (en) * | 2007-06-29 | 2008-12-31 | 株式会社日立制作所 | Television channel ordering method, ordering device and television set comprising such device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040006569A1 (en) * | 2002-06-28 | 2004-01-08 | Microsoft Corporation | Compressed unicode normalization with inversion |
| CN101273632A (en) * | 2005-09-26 | 2008-09-24 | 微软公司 | Virtual channels |
| CN101335846A (en) * | 2007-06-29 | 2008-12-31 | 株式会社日立制作所 | Television channel ordering method, ordering device and television set comprising such device |
| CN102769781A (en) * | 2012-07-17 | 2012-11-07 | 青岛海信传媒网络技术有限公司 | Method and device for recommending television program |
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| CN105049892B (en) | 2018-03-16 |
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