CN105578221A - Method of establishing aerial entertainment platform based on wifi technology - Google Patents
Method of establishing aerial entertainment platform based on wifi technology Download PDFInfo
- Publication number
- CN105578221A CN105578221A CN201510980717.1A CN201510980717A CN105578221A CN 105578221 A CN105578221 A CN 105578221A CN 201510980717 A CN201510980717 A CN 201510980717A CN 105578221 A CN105578221 A CN 105578221A
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- CN
- China
- Prior art keywords
- content
- media
- terminal
- server
- dtcp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- 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
- H04N21/26613—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 for generating or managing keys in general
-
- 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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
-
- 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
- H04N21/63345—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key by transmitting keys
-
- 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Abstract
The invention discloses a method of establishing an aerial entertainment platform based on a wifi technology. In the method, by a wifi wireless network, passengers are enabled to interconnect with an aerial entertainment server through a wireless play terminal, thus, fast transmission of high-capacity audio and video data is realized, and wireless connection can be carried out more visually, simply and conveniently, and safely.
Description
Art
The present invention relates to internet arena, be specifically related to a kind of method based on the aerial amusement platform of wifi technique construction.
Background technology
Transatmospheric vehicle (as aircraft) is provided with data communications equipment usually, makes passenger can watch video film on the road, listen to the music or surf the Net.Traditional Passenger Entertainment System typically comprises cabin, the crown (overheadcabin) video system or the video system based on seat that have and control separately, makes to select view content by passenger.View content can comprise the audio content and video content that are derived from plurality of kinds of contents source.The internal content (such as audio player and video player) of installing on a vehicle can provide pre-recorded view content (such as film and music).
Generally, the Play System be made up of multiple stage playback equipment, above-mentioned multiple stage playback equipment can from a composition private network, and each playback equipment can pass through this private network exchange of control information and played data.
No matter Play System is made up of how many playback equipments, controls radio play terminal is connected to Play System private network by wireless network, carry out controlling and playing, and acquire the state information of Play System and playback equipment with using per family.Because each playback equipment all has wireless connections module, when the playback equipment number of Play System is many, if the wireless connections module of each playback equipment is all opened, user is when controlling radio play terminal selects wireless connections to match, wireless connectivity devices numerous in the wireless connectivity devices list shown on software interface, very easily obscure, do not know this selection which, user does not know which playback equipment is each wireless connectivity devices title shown in list specifically correspond to yet.
Summary of the invention
The invention provides a kind of method based on the aerial amusement platform of wifi technique construction, the method is by wifi wireless network, make passenger can through by radio play terminal and aerial entertainment server interconnected, realize Large Copacity video-audio data fast transport, and handy and safe more directly perceived during wireless connections.
To achieve these goals, the invention provides a kind of method based on the aerial amusement platform of wifi technique construction, the method comprises the steps:
(1) radio play terminal searches wifi entertainment server, and sends certification and playing request;
(2) Wifi entertainment server receives and confirms the certification that terminal sends and playing request, and wherein, described playing request at least comprises the local Uniform Resource Identifier URI of local area network (LAN) corresponding to media;
(3) according to the local URI of the local area network (LAN) that described media are corresponding, search the server URI that media are corresponding, wherein, gateway this locality stores the corresponding relation of the local URI and server URI of local area network (LAN);
(4) corresponding according to described media server URI, sends the transmission request of the content of described media to server, and obtains the content of the media that server sends according to described transmission request;
(5) content of described media is sent to described terminal.
Preferably, before receiving and confirming the playing request that described terminal sends, described method also comprises:
Receive that described terminal sends about the certification of DTCP DTCP-IP and the information of negotiation, and after certification is passed through, set up the encrypted content transfer passage of DTCP-IP with described terminal; If the media content of terminal request is shielded content, gateway can receive the certification of the DTCP-IP of self terminal and the information of negotiation; After certification is passed through, both sides set up the encrypted content transfer passage of DTCP-IP; After this; gateway can receive the playing request carrying DTCP protection mark that terminal is sent; according to this playing request; gateway can obtain media content corresponding to the media of terminal request from server, and the media content got is sent to terminal by the encrypted content transfer passage of above-mentioned foundation.Certification is not passed through, and playing request is rejected, and can not enter step below.
Preferably, in step (2), portal authentication method is adopted to accept and confirm the authentication request of terminal, specific as follows:
The Portal authentication request that server receiving terminal sends;
The Redirect Address that described Portal authentication request sends according to IAD by described terminal is sent;
Described Redirect Address comprises address and the uniform resource position mark URL information of described Portal server, and described URL information is generated by described public's account platform and comprised parameters for authentication;
Described parameters for authentication comprises user account information parameter, random number, timestamp and the shared parameter between described public's account platform and Portal server;
Described Portal server resolves described parameters for authentication, carries out Portal certification, and returns the authentication result of Portal certification to described terminal.
Preferably, described user account information parameter, described random number, described timestamp and described shared parameter, adopt Advanced Encryption Standard AES256 cipher mode to be encrypted.
Preferably, after receiving the content of the media sent according to described transmission request from server, described method also comprises:
Judge whether described media content is protected content;
When described media content is protected content, described shielded content is carried out solution protection by preset-key, obtains media content clear stream;
The copy control information CCI described media content clear stream being added to DTCP marks, and wherein, described CCI mark comprises to be forbidden copy mark or only copy once marking;
DTCP encryption is done to the media content clear stream of the CCI mark that with the addition of DTCP, obtains DTCP encipherment protection media content.
The present invention has the following advantages and beneficial effect: (1) can realize the transfer of data of aerial quick, magnanimity, meets the personalized entertainment demand that passenger is aerial; (2) terminal only needs the local area network (LAN) URI corresponding according to the media that need ask to send playing request, the media content of needs will be received, user can be facilitated and in various terminal, play all types of media intuitively, encrypted the problem also solving television content copyright protection by DTCP, make the copyright owners such as content business can safety share charge media; (3) by portal certification, fail safe and the privacy of entertainment systems is promoted.
Accompanying drawing explanation
Fig. 1 shows the block diagram of a kind of aerial entertainment systems based on wifi technology of the present invention.
Fig. 2 shows the construction method of a kind of aerial entertainment systems based on wifi technology of the present invention.
Embodiment
Fig. 1 shows a kind of aerial entertainment systems based on wifi technology of the present invention, and this system comprises:
Wifi entertainment server 1, radio play terminal 2 and gateway 3;
Described wifi entertainment server 1 comprises:
Server receiver module 11, for receiving the playing request that radio play terminal sends, wherein, described playing request at least comprises the local Uniform Resource Identifier URI of local area network (LAN) corresponding to media;
Whois lookup module 12, for the local URI of the local area network (LAN) corresponding according to described media, searches the server URI that media are corresponding, and wherein, gateway 3 ground stores the corresponding relation of the local URI and server URI of local area network (LAN);
Server sending module 13, for the server URI corresponding according to described media, the transmission request of the content of described media is transmitted to server 1, and obtain the content of the media that server 1 sends according to described transmission request, then the content of described media is wirelessly transmitted to described radio play terminal 2
Described radio play terminal 2 comprises:
Wireless connections module 21 rope wifi entertainment server 1, and set up wireless connections;
Request module 22 is in initiating playing request to described wifi entertainment server
Wireless terminal reception module 23 is in receiving the media content got according to described playing request from described wifi entertainment server;
User interactive module 24 is in display video and play sound, and user's input.
Preferably, described server receiver module also has terminal authentication unit, for receiving the Portal authentication request of described radio play terminal, the Redirect Address that described Portal authentication request sends according to IAD by described terminal is sent, described Redirect Address comprises uniform resource position mark URL information, and described URL information is generated by described public's account platform and comprised parameters for authentication.
Preferably, described gateway 3 is drawn together:
Receiving element, for receiving the HTML (Hypertext Markup Language) HTTP message request that described radio play terminal sends, described HTTP message request comprises uniform resource position mark URL information, described URL information is generated by described public's account platform and is comprised parameters for authentication, and described parameters for authentication comprises user account information parameter, random number;
Processing unit, for when the described radio play terminal 2 determining to send described HTTP message request is the radio play terminal not by Portal certification, Redirect Address is sent to described radio play terminal 2 by transmitting element, wherein, described Redirect Address comprises the URL information that described public's account platform generates;
Transmitting element, for sending Redirect Address to described terminal 2.
Preferably, described wifi entertainment server 1 also comprises:
Set up channel module 14, for receive that described terminal 2 sends about the certification of DTCP DTCP-IP and the information of negotiation, and after certification is passed through, set up the encrypted content transfer passage of DTCP-IP with described terminal.
Preferably, described wifi entertainment server 1 also comprises:
Judge module 15, for judging whether described media content is protected content;
Separate protection module 16, during for judging that described media content is protected content at judge module, described shielded content being carried out solution protection by preset-key, obtains media content clear stream;
Add mark module 17, mark for the copy control information CCI described media content clear stream being added to DTCP, wherein, described CCI mark comprises to be forbidden copy mark or only copies once marking;
Encryption processing module 18, for doing DTCP encryption to the media content clear stream of the CCI mark that with the addition of DTCP, obtains DTCP encipherment protection media content.
Fig. 2 shows the construction method of a kind of aerial entertainment systems based on wifi technology of the present invention.The method specifically comprises the steps:
S1. radio play terminal searches wifi entertainment server, and sends certification and playing request;
S2.Wifi entertainment server receives and confirms the certification that terminal sends and playing request, and wherein, described playing request at least comprises the local Uniform Resource Identifier URI of local area network (LAN) corresponding to media;
S3. according to the local URI of the local area network (LAN) that described media are corresponding, search the server URI that media are corresponding, wherein, gateway this locality stores the corresponding relation of the local URI and server URI of local area network (LAN);
S4. corresponding according to described media server URI, sends the transmission request of the content of described media to server, and obtains the content of the media that server sends according to described transmission request;
S5. the content of described media is sent to described terminal.
Preferably, before receiving and confirming the playing request that described terminal sends, described method also comprises:
Receive that described terminal sends about the certification of DTCP DTCP-IP and the information of negotiation, and after certification is passed through, set up the encrypted content transfer passage of DTCP-IP with described terminal.If the media content of terminal request is shielded content, gateway can receive the certification of the DTCP-IP of self terminal and the information of negotiation.After certification is passed through, both sides set up the encrypted content transfer passage of DTCP-IP.After this; gateway can receive the playing request carrying DTCP protection mark that terminal is sent; according to this playing request; gateway can obtain media content corresponding to the media of terminal request from server, and the media content got is sent to terminal by the encrypted content transfer passage of above-mentioned foundation.Certification is not passed through, and playing request is rejected, and can not enter step below.
Preferably, in S2, adopt portal authentication method accept and confirm the authentication request of terminal, specific as follows:
The Portal authentication request that server receiving terminal sends;
The Redirect Address that described Portal authentication request sends according to IAD by described terminal is sent;
Described Redirect Address comprises address and the uniform resource position mark URL information of described Portal server, and described URL information is generated by described public's account platform and comprised parameters for authentication;
Described parameters for authentication comprises user account information parameter, random number, timestamp and the shared parameter between described public's account platform and Portal server;
Described Portal server resolves described parameters for authentication, carries out Portal certification, and returns the authentication result of Portal certification to described terminal.
Preferably, described user account information parameter, described random number, described timestamp and described shared parameter, adopt Advanced Encryption Standard AES256 cipher mode to be encrypted.
Preferably, after receiving the content of the media sent according to described transmission request from server, described method also comprises:
Judge whether described media content is protected content;
When described media content is protected content, described shielded content is carried out solution protection by preset-key, obtains media content clear stream;
The copy control information CCI described media content clear stream being added to DTCP marks, and wherein, described CCI mark comprises to be forbidden copy mark or only copy once marking;
DTCP encryption is done to the media content clear stream of the CCI mark that with the addition of DTCP, obtains DTCP encipherment protection media content.
If the playing request that gateway receives carries DTCP protection mark, then the media of terminal request are protected medias, and the media content that gateway is corresponding to these media got does the process of DTCP encipherment protection, after process, then sends to terminal.If user has been purchased from content and has bought mandate, then gateway can obtain the user key of viewing protected media.Gateway uses the shielded content of double secret key to carry out solution protection, obtains media content clear stream.According to user's request, gateway adds DTCP content protecting mark CCI to media content clear stream.Such as, user asks to play this program, and content clear stream marks: forbid copy; User asks to record this program, and content clear stream marks: only copy once.As cellphone subscriber asks to play CCTV first arenas.First arenas is charge program, and media content is shielded through encryption.After user buys the mandate of broadcasting, gateway can the key solution of use authority protect this media content to be media content clear stream.According to request or the purchase authorization conditions of user; the mark adding CCI in this media content clear stream " forbids copy "; then gateway does DTCP encryption to the content that with the addition of DTCP content protecting mark CCI, forms DTCP encipherment protection content, sends to terminal by encrypted tunnel.
As mentioned above, although the embodiment limited according to embodiment and accompanying drawing are illustrated, various amendment and distortion can be carried out from above-mentioned record concerning the technical staff that the art has a general knowledge.Such as, carry out according to the order mutually different from method illustrated in the technology illustrated, and/or carry out combining or combining according to the form mutually different from the method illustrated by the inscape such as system, structure, device, circuit illustrated, or carry out replacing or replacing also can reaching suitable effect according to other inscapes or equipollent.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, make some equivalent to substitute or obvious modification, and performance or purposes identical, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1., based on a method for the aerial amusement platform of wifi technique construction, the method comprises the steps:
(1) radio play terminal searches wifi entertainment server, and sends certification and playing request;
(2) Wifi entertainment server receives and confirms the certification that terminal sends and playing request, and wherein, described playing request at least comprises the local Uniform Resource Identifier URI of local area network (LAN) corresponding to media;
(3) according to the local URI of the local area network (LAN) that described media are corresponding, search the server URI that media are corresponding, wherein, gateway this locality stores the corresponding relation of the local URI and server URI of local area network (LAN);
(4) corresponding according to described media server URI, sends the transmission request of the content of described media to server, and obtains the content of the media that server sends according to described transmission request;
(5) content of described media is sent to described terminal.
2. the method for claim 1, is characterized in that, before receiving and confirming the playing request that described terminal sends, described method also comprises:
Receive that described terminal sends about the certification of DTCP DTCP-IP and the information of negotiation, and after certification is passed through, set up the encrypted content transfer passage of DTCP-IP with described terminal; If the media content of terminal request is shielded content, gateway can receive the certification of the DTCP-IP of self terminal and the information of negotiation; After certification is passed through, both sides set up the encrypted content transfer passage of DTCP-IP; After this; gateway can receive the playing request carrying DTCP protection mark that terminal is sent; according to this playing request; gateway can obtain media content corresponding to the media of terminal request from server, and the media content got is sent to terminal by the encrypted content transfer passage of above-mentioned foundation.Certification is not passed through, and playing request is rejected, and can not enter step below.
3. the method for claim 1, is characterized in that, adopts portal authentication method accept and confirm the authentication request of terminal in step (2), specific as follows:
The Portal authentication request that server receiving terminal sends;
The Redirect Address that described Portal authentication request sends according to IAD by described terminal is sent;
Described Redirect Address comprises address and the uniform resource position mark URL information of described Portal server, and described URL information is generated by described public's account platform and comprised parameters for authentication;
Described parameters for authentication comprises user account information parameter, random number, timestamp and the shared parameter between described public's account platform and Portal server;
Described Portal server resolves described parameters for authentication, carries out Portal certification, and returns the authentication result of Portal certification to described terminal.
4. method as claimed in claim 3, is characterized in that, described user account information parameter, described random number, described timestamp and described shared parameter, adopts Advanced Encryption Standard AES256 cipher mode to be encrypted.
5. the method for claim 1, is characterized in that, after receiving the content of the media sent according to described transmission request from server, described method also comprises:
Judge whether described media content is protected content;
When described media content is protected content, described shielded content is carried out solution protection by preset-key, obtains media content clear stream;
The copy control information CCI described media content clear stream being added to DTCP marks, and wherein, described CCI mark comprises to be forbidden copy mark or only copy once marking;
DTCP encryption is done to the media content clear stream of the CCI mark that with the addition of DTCP, obtains DTCP encipherment protection media content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980717.1A CN105578221A (en) | 2015-12-23 | 2015-12-23 | Method of establishing aerial entertainment platform based on wifi technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980717.1A CN105578221A (en) | 2015-12-23 | 2015-12-23 | Method of establishing aerial entertainment platform based on wifi technology |
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| CN105578221A true CN105578221A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510980717.1A Pending CN105578221A (en) | 2015-12-23 | 2015-12-23 | Method of establishing aerial entertainment platform based on wifi technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019192098A1 (en) * | 2018-04-03 | 2019-10-10 | 平安科技（深圳）有限公司 | Entertainment resource sharing method and device, and computer-readable storage medium |
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Application publication date: 20160511 |