CN108667949A - A kind of digital movie distribution projection system and its working method based on new network - Google Patents
A kind of digital movie distribution projection system and its working method based on new network Download PDFInfo
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- CN108667949A CN108667949A CN201810212064.6A CN201810212064A CN108667949A CN 108667949 A CN108667949 A CN 108667949A CN 201810212064 A CN201810212064 A CN 201810212064A CN 108667949 A CN108667949 A CN 108667949A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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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
-
- 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
Abstract
The invention discloses a kind of, and the digital movie based on new network issues projection system and its working method, belongs to network engineeringtechnique field.The system comprises：Film assets are sent to corresponding digital cinema theatre management server by the content center that IPv9 networks are accessed by the first dual-stacker router for passing through IPv9 networks；Multiple digital cinema theatre management servers that IPv9 networks are accessed by the second dual-stacker router, for passing through IPv9 networks reception film assets and being sent to corresponding Play Server；Each Play Server that IPv9 networks are accessed by third dual-stacker router for receiving film assets by IPv9 networks, and plays film by corresponding playback equipment.In the present invention, the digital movie based on IPv9 issues projection system, solves the problems, such as that current IPv4 address exhaustions, transmission rate cannot meet large capacity film transmission, and effectively reduces the risk that film assets are lost and leak.
Description
Technical field
The present invention relates to network engineeringtechnique fields more particularly to a kind of digital movie based on new network to issue projection
System and its working method.
Background technology
Continuous pursuit with people to entertainment industry, film industry show the state of sustained and rapid development in recent years
Gesture.In the distribution of existing movie resource and display process, digital cinema theatre manages system (Theatre Management
System, abbreviation TMS) key player is played, TMS is the core of movie theatre control system, and each Movie House of movie theatre is in parallel
Get up to be uniformly controlled.In the dedicated network of movie theatre, each Movie House is divided into a subnet, the broadcasting service in each Movie House
Device is connected by theatre network with TMS, and film assets, screening information etc. are sent to the Play Server in each Movie House by TMS,
Meanwhile each Play Server returns to the contents such as the broadcasting daily record in the place Room, film status to TMS.
According to data statistics, the end of the year 2017, China's cinemas quantity is at 50 or so, and movie theatre is more than 9800, and screen sum exists
52000 pieces or so, total screening amount in 48,000,000 plays or so, and it is expected that the coming years data by continuous rise；However,
The IPv4 networks of address depletion cannot issue projection system for huge digital movie and provide enough public network addresses, thus
Hinder the further development of industry；Meanwhile the capacity of a current 2D 3D film is generally in 200G to 500G, and by
Widely used IPv4 networks but cannot be satisfied the transmission of the film of large capacity in transmission rate.Although IPv6 networks have been thrown
Enter to use, but IPv6 procotols are not fully recognized that the importance compatible with IPv4 procotols, therefore in design
There is very high technical difficulty with interconnecting for IPv4 networks.As it can be seen that fast-developing digital movie distribution projection system needs
Want a kind of high address capacity, high transfer rate and new network that current IPv4 networks and IPv6 networks can be compatible with
Support.
Furthermore at present the issuing mode of film be typically piece side by the digital copies file made with the side of mobile hard disk
Formula stores, and is posted to every movie theatre by express delivery, then controls movie playback by movie theatre, and quantities is great, and with higher
Film lose and the risk that leaks；Also, in current digital movie distribution projection system, each movie theatre disposes a number of units word electricity
Shadow theatre management server (i.e. TMS servers), not only equipment investment amount is big, but also is not easy to be managed collectively.
Invention content
To solve the deficiencies in the prior art, the present invention provides a kind of digital movie distribution projection system based on new network
And its working method.
On the one hand, the present invention provides a kind of digital movie distribution projection system based on new network, including：In content
The corresponding multiple digital cinema theatre management servers of the heart, the first dual-stacker router, the content center, the roads multiple second Shuan Zhan
By device, the corresponding Play Server of each digital cinema theatre management server, multiple third dual-stacker routers, each Play Server
Corresponding playback equipment；
The content center accesses IPv9 networks by first dual-stacker router, for passing through IPv9 networks by shadow
Piece resource is sent to corresponding digital cinema theatre management server；
The digital cinema theatre management server accesses IPv9 networks by corresponding second dual-stacker router, is used for
The film assets that the content center is sent are received by IPv9 networks, and are sent to the film assets by IPv9 networks
Corresponding Play Server；
The Play Server accesses IPv9 networks, for passing through IPv9 networks by corresponding third dual-stacker router
The film assets that corresponding digital cinema theatre management server is sent are received, and film is played by corresponding playback equipment.
Optionally, the content center is specifically used for：Film assets are packaged to obtain the first data packet, pass through IPv9
First data packet is sent to first dual-stacker router by network；
Accordingly, first dual-stacker router is additionally operable to receive that the content center sends by IPv9 networks the
One data packet, and first data packet is packaged to obtain the second data packet, it will by IPv4 networks or IPv6 networks
Second data packet is sent to second dual-stacker router；
Second dual-stacker router is additionally operable to receive first pair of stack routing by IPv4 networks or IPv6 networks
The second data packet that device is sent parses second data packet and obtains first data packet, and will be described by IPv9 networks
First data packet is sent to corresponding digital cinema theatre management server；
The digital cinema theatre management server is specifically used for：Corresponding second pair of stack routing is received by IPv9 networks
The first data packet that device is sent parses first data packet and obtains film assets, and passes through IPv9 networks in the manner described above
Obtained film assets are sent to corresponding Play Server.
Optionally, the content center is specifically used for：By film assets, encryption obtains film assets ciphertext in plain text, and generates
The film assets ciphertext and the decruption key are sent to corresponding number electricity by corresponding decruption key by IPv9 networks
Shadow theatre management server；
Accordingly, the digital cinema theatre management server is specifically used for：It is received in the content by IPv9 networks
The film assets ciphertext and decruption key that the heart is sent, and sent the film assets ciphertext and decruption key by IPv9 networks
To corresponding Play Server；
Accordingly, the Play Server is specifically used for：Corresponding digital cinema theatre management is received by IPv9 networks
The film assets ciphertext and decruption key that server is sent, shadow is obtained using film assets ciphertext described in the decryption key decryption
Piece resource in plain text, and plays film by corresponding playback equipment.
Optionally, the system also includes：IPv9 address allocation servers and IPv9 domain name configuration servers；
The IPv9 address allocation servers, in the content center, each digital cinema theatre management server, each
It is the content center, each digital cinema theatre management server, each Play Server when Play Server accesses IPv9 networks
Distribute the addresses IPv9；
The IPv9 domain names configuration server, in the content center, each digital cinema theatre management server, each
It is the content center, each digital cinema theatre management server, each Play Server when Play Server accesses IPv9 networks
Configure digital domain.
Optionally, each Play Server in same movie theatre is connected to the same third dual-stacker router simultaneously by interchanger
Access IPv9 networks.
On the other hand, the present invention provides a kind of working method of the digital movie distribution projection system based on new network,
The corresponding multiple digital cinema theatre management servers of content center, the content center, each digital cinema theatre management service
The corresponding Play Server of device passes through corresponding first dual-stacker router, the second dual-stacker router, third dual-stacker router respectively
It accesses after IPv9 networks, executes following operation：
Film assets are sent to corresponding digital cinema theatre management server by content center by IPv9 networks；
The digital cinema theatre management server receives the film assets by IPv9 networks, and passes through IPv9 networks
The film assets are sent to corresponding Play Server；
The Play Server receives the film that corresponding digital cinema theatre management server is sent by IPv9 networks
Resource, and played out by corresponding playback equipment.
Optionally, film assets are sent to corresponding digital cinema theatre management by the content center by IPv9 networks
Server specifically includes：
The content center is packaged film assets to obtain the first data packet, is counted described first by IPv9 networks
It is sent to the first dual-stacker router according to packet；
First dual-stacker router receives the first data packet that the content center is sent by IPv9 networks, and to institute
It states the first packet encapsulation and obtains the second data packet, be sent to second data packet by IPv4 networks or IPv6 networks
Second dual-stacker router；
Second dual-stacker router receives first dual-stacker router by IPv4 networks or IPv6 networks and sends
The second data packet, parse second data packet and obtain first data packet, and counted described first by IPv9 networks
It is sent to corresponding digital cinema theatre management server according to packet；
Accordingly, the digital cinema theatre management server receives the film assets by IPv9 networks, and passes through
The film assets are sent to corresponding Play Server by IPv9 networks, specially：The digital cinema theatre management service
Device receives the first data packet that corresponding second dual-stacker router is sent by IPv9 networks, parses first data packet and obtains
To film assets, and obtained film assets are sent to by corresponding Play Server by IPv9 networks in the manner described above.
Optionally, film assets are sent to corresponding digital cinema theatre management by the content center by IPv9 networks
Server, specially：By film assets, encryption obtains film assets ciphertext to the content center in plain text, and generates corresponding decryption
The film assets ciphertext and the decruption key are sent to corresponding digital cinema theatre management by key by IPv9 networks
Server；
Accordingly, the digital cinema theatre management server receives the film assets by IPv9 networks, and passes through
The film assets are sent to corresponding Play Server by IPv9 networks, specially：The digital cinema theatre management service
Device receives the film assets ciphertext and decruption key that the content center is sent by IPv9 networks, and by IPv9 networks by institute
It states film assets ciphertext and decruption key is sent to corresponding Play Server；
Accordingly, the Play Server receives corresponding digital cinema theatre management server by IPv9 networks and sends
Film assets, and played out by corresponding playback equipment, specially：The Play Server is received by IPv9 networks
The film assets ciphertext and decruption key that corresponding digital cinema theatre management server is sent, use the decryption key decryption
The film assets ciphertext obtains film assets in plain text, and plays film by corresponding playback equipment.
Optionally, the content center, multiple digital cinema theatre management servers, each digital cinema theatre management service
When the corresponding Play Server of device accesses IPv9 networks, further include：IPv9 address allocation servers are the content center, each number
Word cinema management server, the addresses each Play Server distribution IPv9, IPv9 domain name configuration servers are content center, respectively
Digital cinema theatre management server, each Play Server configure digital domain.
The advantage of the invention is that：
It is the further development of entertainment industry based on the IPv9 networks deployment digital movie distribution projection decorum in the present invention
Provide guarantee；First, big based on address capability, the characteristics such as transmission speed is fast, security performance is high IPv9 networks deployment numbers
Film distributor shows the decorum, and the current IPv4 address exhaustions of effective solution and transmission rate cannot meet large capacity film
The problem of transmission；Secondly, based on IPv9 networks deployment digital movie distribution projection the decorum, film assets not be it is traditional with move
The mode of dynamic hard disk is stored and is transmitted, but the form of ciphertext is quickly transmitted in a network, not only reduces manpower and materials
Consumption, and effectively reduce film assets and lose and leak；Furthermore it is put based on the deployment digital movie distribution of IPv9 networks
The decorum is reflected, a digital cinema theatre management server (i.e. TMS servers) can be accessed simultaneously in each Movie House of multiple movie theatres
Play Server, and each equipment in system accesses IPv9 networks, and distributes unique addresses IPv9 and digital domain, because
And digital cinema theatre management server input is not only reduced, and the interconnection of each equipment is realized, be conducive to each equipment
Carry out unified supervision.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Attached drawing 1 is the topological diagram that the digital movie provided by the invention based on new network issues projection system；
Attached drawing 2 is the schematic diagram provided by the invention carried out data transmission using tunneling technique；
Attached drawing 3 is the working method flow that the digital movie provided by the invention based on new network issues projection system
Figure.
Specific implementation mode
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to be best understood from the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened completely is communicated to those skilled in the art.
Embodiment one
According to the embodiment of the present invention, a kind of digital movie distribution projection system based on new network is provided, including：
The corresponding multiple digital cinema theatre management servers of content center, the first dual-stacker router, content center, multiple second pair of stack
Router, the corresponding Play Server of each digital cinema theatre management server, multiple third dual-stacker routers, each play service
The corresponding playback equipment of device；
Content center accesses IPv9 networks by the first dual-stacker router, sends out film assets for passing through IPv9 networks
Give corresponding digital cinema theatre management server；
Digital cinema theatre management server accesses IPv9 networks, for passing through by corresponding second dual-stacker router
The film assets that IPv9 network reception contents center is sent, and film assets are sent to by corresponding broadcasting by IPv9 networks and are taken
Business device；
Play Server accesses IPv9 networks by corresponding third dual-stacker router, is received for passing through IPv9 networks
The film assets that corresponding digital cinema theatre management server is sent, and film is played by corresponding playback equipment.
Wherein, content center is specially digital program administrative center of General Bureau of Radio, Film and Television；Play Server is located at each of each movie theatre
In Movie House；Digital cinema theatre management server is specially TMS (Theatre Management System, digital movie shadow
Institute manages system) server, and digital cinema theatre management server accesses each Play Server of a movie theatre, or access
Each Play Server of multiple movie theatres, topological diagram reduce number as shown in Figure 1, more existing digital movie distribution projection system
The input of word cinema management server, reduces equipment cost.
According to the embodiment of the present invention, content center is specifically used for：Film assets are packaged to obtain the first data
Packet, the first dual-stacker router is sent to by IPv9 networks by the first data packet；
Accordingly, the first dual-stacker router is additionally operable to the first data packet sent by IPv9 network reception contents center,
And the first data packet received is packaged to obtain the second data packet, second is counted by IPv4 networks or IPv6 networks
It is sent to the second dual-stacker router according to packet；
Second dual-stacker router is additionally operable to receive what the first dual-stacker router was sent by IPv4 networks or IPv6 networks
Second data packet parses the second data packet received and obtains the first data packet, and counted obtain first by IPv9 networks
It is sent to corresponding digital cinema theatre management server according to packet；
Digital cinema theatre management server is specifically used for：Corresponding second dual-stacker router hair is received by IPv9 networks
The first data packet sent parses the first data packet received and obtains film assets, and passes through IPv9 networks in the manner described above
Obtained film assets are sent to corresponding Play Server.
Since IPv9 networks are the new network consensus standards of China's independent research, current distribution is opposite to be in isolated island
State is other public networks (IPv4 networks or IPv6 networks) between i.e. two IPv9 nodes, therefore it is double to pass through deployment in the present invention
Stacker router carries out protocol conversion, to effectively complete the film assets heart in the content using tunneling technique to data packet
To digital cinema theatre management server and digital cinema theatre management server to the transmission between Play Server；Its
In, film assets in the content the heart to the transmission process between digital cinema theatre management server as shown in Fig. 2, film assets
It is same to the transmission between Play Server in digital cinema theatre management server, it is repeated no more in the present invention.Into one
Step ground, each dual-stacker router to communicate with one another and the public network type between it are corresponding, support IPv4 agreements and IPv9 agreements, or
Support IPv6 and IPv9 agreements or IPv4 agreements, IPv6 and IPv9 agreements.
More specifically, content center is used to be packaged to obtain the first data packet to film assets according to IPv9 agreements,
First data packet specifically includes：Header (IPv9 datagram headers) and payload (film assets) two parts；
First dual-stacker router is communicated with the second dual-stacker router by IPv4 networks or IPv6 networks, corresponding
Ground, the first dual-stacker router are specifically used for：According to corresponding IPv4 agreements or IPv6 agreements to the first data packet for receiving
It is packaged to obtain the second data packet, i.e., is IPv4 datagram headers or IPv6 datagram headers by the first packet encapsulation；Second
Data packet equally includes：Header (IPv4 datagram headers or IPv6 datagram headers) and payload (the first data packet) two parts.
Accordingly, the second dual-stacker router is specifically used for：The first roads Shuan Zhan are received by IPv4 networks or IPv6 networks
The second data packet sent by device, the data for reading payload part in the second data packet received obtain the first data packet, and
The first obtained data packet is sent to corresponding digital cinema theatre management server by IPv9 networks；Digital cinema theatre
Management server receives the first data packet that corresponding second dual-stacker router is sent by IPv9 networks, reads the first data packet
The data of middle payload part obtain film assets.
According to the embodiment of the present invention, content center is specifically used for：By film assets, encryption obtains film assets in plain text
Ciphertext, and corresponding decruption key is generated, film assets ciphertext and decruption key are sent to by corresponding number by IPv9 networks
Word cinema management server；
Accordingly, digital cinema theatre management server is specifically used for：It is sent by IPv9 network reception contents center
Film assets ciphertext and decruption key, and film assets ciphertext and decruption key are sent to by corresponding broadcasting by IPv9 networks
Server；
Accordingly, Play Server is specifically used for：Corresponding digital cinema theatre management service is received by IPv9 networks
The film assets ciphertext and decruption key that device is sent obtain film assets in plain text using decryption key decryption film assets ciphertext,
And film is played by corresponding playback equipment.
Wherein, Encryption Algorithm can sets itself according to demand, such as Encryption Algorithm is AES.
In the present invention, film assets are transmitted in the form of ciphertext in a network, the number that more existing side will make
Copied files are stored in a manner of mobile hard disk, and are posted to every movie theatre express delivery, and manpower object is not only reduced
The consuming of power, and effectively reduce the risk that film assets leak.
According to the embodiment of the present invention, which further includes：IPv9 address allocation servers and IPv9 domain names configuration clothes
Business device；
IPv9 address allocation servers are serviced for the heart in the content, each digital cinema theatre management server, each play
When device accesses IPv9 networks, with distributing IPv9 for content center, each digital cinema theatre management server, each Play Server
Location；
IPv9 domain name configuration servers are serviced for the heart in the content, each digital cinema theatre management server, each play
It is content center, each digital cinema theatre management server, each Play Server configuration numeric field when device accesses IPv9 networks
Name.
Currently, there is IPv9 networks 256 address spaces, assignable number of addresses to be up to 1.16*1077It is a, relatively
128 bit address of 32 bit address and IPv6 networks distributed in IPv4 networks, IPv9 have absolutely excellent on address capability
Gesture.Digital movie in the present invention issues projection system, carries out networking based on IPv9 networks, takes full advantage of IPv9 network magnanimity
The characteristic of address, the effective solution problem of the public network address deficiency of current IPv4 networks, has been pushed further into entertainment industry
Fast development.
Further, IPv9 uses digital domain, and it includes rhizosphere (being fixed as 00), top level domain (equipment the country one belongs to be
Family), second-level domain's (equipment where provinces and cities), (including industry code, device type, cinemas number, Play Server are in its institute for subdomain
State the number of cinemas) character string；Time and the link overhead of dns resolution English-language domain name are not only saved, and convenient for each
Digital cinema theatre management server is managed positioned at each Play Server of Movie House.For example, in IPv9 domain names
In 0086230310245076, it is followed successively by rhizosphere 00 from left to right, China's coding 86, Chongqing coding 23, entertainment industry are compiled
The affiliated cinemas coding 45 of code 0310, Play Server device type mark 2, Play Server, Play Server are in affiliated cinemas
Number 076.
According to the embodiment of the present invention, it is preferable that each Play Server in same movie theatre is connected to by interchanger
The same third dual-stacker router simultaneously accesses IPv9 networks.
Embodiment two
According to the embodiment of the present invention, a kind of work of the digital movie distribution projection system based on new network is provided
Method, the in the content corresponding multiple digital cinema theatre management servers of the heart, content center, each digital cinema theatre management take
The corresponding Play Server of device be engaged in respectively by corresponding first dual-stacker router, the second dual-stacker router, the double stack routings of third
Device accesses after IPv9 networks, as shown in figure 3, executing following operation：
Step 201：Film assets are sent to corresponding digital cinema theatre management by IPv9 networks and taken by content center
Business device；
Step 202：Digital cinema theatre management server receives film assets by IPv9 networks, and passes through IPv9 networks
The film assets received are sent to corresponding Play Server；
Step 203：Play Server receives what corresponding digital cinema theatre management server was sent by IPv9 networks
Film assets, and film is played by corresponding playback equipment.
According to the embodiment of the present invention, step 201 specifically includes：
Step A1：Content center is packaged film assets to obtain the first data packet, is counted first by IPv9 networks
It is sent to the first dual-stacker router according to packet；
Wherein, content center is packaged film assets to obtain the first data packet, specially：Content center is used for basis
IPv9 agreements are packaged film assets to obtain the first data packet, and the first data packet specifically includes：Header (IPv9 datagrams
Head) and payload (film assets) two parts.
Step A2：The first data packet that first dual-stacker router is sent by IPv9 network reception contents center, and to
One data packet is packaged to obtain the second data packet, and the second data packet is sent to second by IPv4 networks or IPv6 networks
Dual-stacker router；
Wherein, the first dual-stacker router is communicated with the second dual-stacker router by IPv4 networks or IPv6 networks,
Accordingly, the first data packet is packaged to obtain the second data packet, specially：First dual-stacker router is according to accordingly IPv4
Agreement or IPv6 agreements are packaged to obtain the second data packet to the first data packet received, i.e., by the first packet encapsulation
For IPv4 datagram headers or IPv6 datagram headers；Second data packet equally includes：Header (IPv4 datagram headers or IPv6 numbers
According to header) and payload (the first data packet) two parts.
Step A3：Second dual-stacker router receives what the first dual-stacker router was sent by IPv4 networks or IPv6 networks
Second data packet, the second data packet of parsing obtains the first data packet, and the first data packet is sent to correspondence by IPv9 networks
Digital cinema theatre management server；
Wherein, the second data packet of parsing obtains the first data packet, specially：Second dual-stacker router reads the received
The data of payload part obtain the first data packet in two data packets.
Accordingly, step 202 is specially：Digital cinema theatre management server receives corresponding third by IPv9 networks
The first data packet that dual-stacker router is sent, the first data packet of parsing obtains film assets, and passes through in the manner described above
Obtained film assets are sent to corresponding Play Server by IPv9 networks；
Wherein, the first data packet of parsing obtains film assets, specially：Digital cinema theatre management server reads first
The data of payload part obtain film assets in data packet.
It may be noted that ground, obtained film assets are sent to pair by digital cinema theatre management server by IPv9 networks
Film assets are sent to the process phase of digital cinema theatre management server with content center by the process for the Play Server answered
Together, it is repeated no more in the present embodiment.
In the present invention, since IPv9 networks are the new network consensus standard of China's independent research, current distribution phase
It is other public networks (IPv4 networks or IPv6 networks) to being in island state, i.e. between two IPv9 nodes, therefore in the present invention
Using tunneling technique, protocol conversion is carried out to data packet by each dual-stacker router, to effectively complete film assets
Transmission；Wherein, each dual-stacker router to communicate with one another and the public network type between it are corresponding, support IPv4 agreements and IPv9 associations
View either supports IPv6 and IPv9 agreements or IPv4 agreements, IPv6 and IPv9 agreements.
According to the embodiment of the present invention, step 201 is specially：By film assets, encryption obtains film to content center in plain text
Resource ciphertext, and corresponding decruption key is generated, film assets ciphertext and decruption key are sent to by correspondence by IPv9 networks
Digital cinema theatre management server；
Accordingly, step 202 is specially：Digital cinema theatre management server is sent out by IPv9 network reception contents center
The film assets ciphertext and decruption key sent, and by IPv9 networks be sent to film assets ciphertext and decruption key corresponding
Play Server；
Accordingly, step 203 is specially：Play Server receives corresponding digital cinema theatre management by IPv9 networks
The film assets ciphertext and decruption key that server is sent, it is bright to obtain film assets using decryption key decryption film assets ciphertext
Text, and film is played by corresponding playback equipment.
Wherein, Encryption Algorithm can sets itself according to demand, such as Encryption Algorithm is AES.
In the present invention, film assets are transmitted in the form of ciphertext in a network, the number that more existing side will make
Copied files are stored in a manner of mobile hard disk, and are posted to every movie theatre express delivery, and manpower object is not only reduced
The consuming of power, and effectively reduce the risk that film assets leak.
According to the embodiment of the present invention, the heart, multiple digital cinema theatre management servers, each digital movie in the content
When one or more corresponding Play Server of theatre management server accesses IPv9 networks, further include：
IPv9 address allocation servers are content center, each digital cinema theatre management server, each Play Server point
With the addresses IPv9；
IPv9 domain name configuration servers are content center, each digital cinema theatre management server, each Play Server are matched
Set digital domain.
Wherein, IPv9 uses digital domain, and it includes rhizosphere (being fixed as 00), top level domain (equipment the country one belongs to), two to be
(including industry code, device type, cinemas number, Play Server are in its cinemas for grade domain (equipment where provinces and cities), subdomain
Number) character string；Time and the link overhead of dns resolution English-language domain name are not only saved, and convenient for each number electricity
Shadow theatre management server is managed collectively positioned at each Play Server of Movie House.
It is the further development of entertainment industry based on the IPv9 networks deployment digital movie distribution projection decorum in the present invention
Provide guarantee；First, big based on address capability, the characteristics such as transmission speed is fast, security performance is high IPv9 networks deployment numbers
Film distributor shows the decorum, and the current IPv4 address exhaustions of effective solution and transmission rate cannot meet large capacity film
The problem of transmission；Secondly, based on IPv9 networks deployment digital movie distribution projection the decorum, film assets not be it is traditional with move
The mode of dynamic hard disk is stored and is transmitted, but the form of ciphertext is quickly transmitted in a network, not only reduces manpower and materials
Consumption, and effectively reduce film assets and lose and leak；Furthermore it is put based on the deployment digital movie distribution of IPv9 networks
The decorum is reflected, a digital cinema theatre management server (i.e. TMS servers) can be accessed simultaneously in each Movie House of multiple movie theatres
Play Server, and each equipment in system accesses IPv9 networks, and distributes unique addresses IPv9 and digital domain, because
And digital cinema theatre management server input is not only reduced, and the interconnection of each equipment is realized, be conducive to each equipment
Carry out unified supervision.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is accurate.
Claims (9)
1. a kind of digital movie based on new network issues projection system, which is characterized in that including：Content center, first pair
The corresponding multiple digital cinema theatre management servers of stacker router, the content center, multiple second dual-stacker routers, each number
The corresponding Play Server of word cinema management server, multiple third dual-stacker routers, each Play Server is corresponding broadcasts
Put equipment；
The content center accesses IPv9 networks by first dual-stacker router, provides film for passing through IPv9 networks
Source is sent to corresponding digital cinema theatre management server；
The digital cinema theatre management server accesses IPv9 networks, for passing through by corresponding second dual-stacker router
IPv9 networks receive the film assets that the content center is sent, and the film assets are sent to correspondence by IPv9 networks
Play Server；
The Play Server accesses IPv9 networks by corresponding third dual-stacker router, is received for passing through IPv9 networks
The film assets that corresponding digital cinema theatre management server is sent, and film is played by corresponding playback equipment.
2. system according to claim 1, which is characterized in that
The content center is specifically used for：Film assets are packaged to obtain the first data packet, it will be described by IPv9 networks
First data packet is sent to first dual-stacker router；
First dual-stacker router is additionally operable to receive the first data packet that the content center is sent by IPv9 networks, and
First data packet is packaged to obtain the second data packet, by IPv4 networks or IPv6 networks by second data
Packet is sent to second dual-stacker router；
Second dual-stacker router is additionally operable to receive the first dual-stacker router hair by IPv4 networks or IPv6 networks
The second data packet sent parses second data packet and obtains first data packet, and by IPv9 networks by described first
Data packet is sent to corresponding digital cinema theatre management server；
The digital cinema theatre management server is specifically used for：Corresponding second dual-stacker router hair is received by IPv9 networks
The first data packet sent parses first data packet and obtains film assets, and incited somebody to action in the manner described above by IPv9 networks
To film assets be sent to corresponding Play Server.
3. system according to claim 1, which is characterized in that
The content center is specifically used for：By film assets, encryption obtains film assets ciphertext in plain text, and generates corresponding decryption
The film assets ciphertext and the decruption key are sent to corresponding digital cinema theatre management by key by IPv9 networks
Server；
The digital cinema theatre management server is specifically used for：The film that the content center is sent is received by IPv9 networks
Resource ciphertext and decruption key, and the film assets ciphertext and decruption key are sent to by corresponding broadcasting by IPv9 networks
Server；
The Play Server is specifically used for：Receive what corresponding digital cinema theatre management server was sent by IPv9 networks
Film assets ciphertext and decruption key obtain film assets in plain text using film assets ciphertext described in the decryption key decryption,
And film is played by corresponding playback equipment.
4. system according to claim 1, which is characterized in that further include：IPv9 address allocation servers and IPv9 domain names
Configuration server；
The IPv9 address allocation servers, in the content center, each digital cinema theatre management server, each broadcasting
It is the content center, each digital cinema theatre management server, the distribution of each Play Server when server accesses IPv9 networks
The addresses IPv9；
The IPv9 domain names configuration server, in the content center, each digital cinema theatre management server, each broadcasting
It is the content center, each digital cinema theatre management server, the configuration of each Play Server when server accesses IPv9 networks
Digital domain.
5. system according to claim 1, which is characterized in that each Play Server in same movie theatre is connected by interchanger
It is connected to the same third dual-stacker router and accesses IPv9 networks.
6. a kind of working method of the digital movie distribution projection system based on new network, which is characterized in that content center, institute
State the corresponding multiple digital cinema theatre management servers of content center, the corresponding broadcasting of each digital cinema theatre management server
Server accesses IPv9 networks by corresponding first dual-stacker router, the second dual-stacker router, third dual-stacker router respectively
Later, following operation is executed：
Film assets are sent to corresponding digital cinema theatre management server by content center by IPv9 networks；
The digital cinema theatre management server receives the film assets by IPv9 networks, and by IPv9 networks by institute
It states film assets and is sent to corresponding Play Server；
The Play Server receives the film assets that corresponding digital cinema theatre management server is sent by IPv9 networks,
And it is played out by corresponding playback equipment.
7. according to the method described in claim 6, it is characterized in that,
Film assets are sent to corresponding digital cinema theatre management server by the content center by IPv9 networks, specifically
Including：
The content center is packaged film assets to obtain the first data packet, by IPv9 networks by first data packet
It is sent to the first dual-stacker router；
First dual-stacker router receives the first data packet that the content center is sent by IPv9 networks, and to described the
One packet encapsulation obtains the second data packet, and second data packet is sent to second by IPv4 networks or IPv6 networks
Dual-stacker router；
Second dual-stacker router receive that first dual-stacker router sends by IPv4 networks or IPv6 networks the
Two data packets parse second data packet and obtain first data packet, and by IPv9 networks by first data packet
It is sent to corresponding digital cinema theatre management server；
The digital cinema theatre management server receives the film assets by IPv9 networks, and by IPv9 networks by institute
It states film assets and is sent to corresponding Play Server, specially：The digital cinema theatre management server passes through IPv9 nets
Network receives the first data packet that corresponding second dual-stacker router is sent, and parses first data packet and obtains film assets,
And obtained film assets are sent to by corresponding Play Server by IPv9 networks in the manner described above.
8. according to the method described in claim 6, it is characterized in that,
Film assets are sent to corresponding digital cinema theatre management server by the content center by IPv9 networks, specifically
For：By film assets, encryption obtains film assets ciphertext to the content center in plain text, and generates corresponding decruption key, passes through
The film assets ciphertext and the decruption key are sent to corresponding digital cinema theatre management server by IPv9 networks；
The digital cinema theatre management server receives the film assets by IPv9 networks, and by IPv9 networks by institute
It states film assets and is sent to corresponding Play Server, specially：The digital cinema theatre management server passes through IPv9 nets
Network receives the film assets ciphertext and decruption key that the content center is sent, and by IPv9 networks that the film assets are close
Text and decruption key are sent to corresponding Play Server；
The Play Server receives the film assets that corresponding digital cinema theatre management server is sent by IPv9 networks,
And played out by corresponding playback equipment, specially：The Play Server receives corresponding number by IPv9 networks
The film assets ciphertext and decruption key that cinema management server is sent, are provided using film described in the decryption key decryption
Source ciphertext obtains film assets in plain text, and plays film by corresponding playback equipment.
9. according to the method described in claim 6, it is characterized in that, the content center, multiple digital cinema theatre management clothes
When the corresponding Play Server of device, each digital cinema theatre management server of being engaged in accesses IPv9 networks, further include：The addresses IPv9 point
It is the content center, each digital cinema theatre management server, the addresses each Play Server distribution IPv9, IPv9 with server
Domain name configuration server is content center, each digital cinema theatre management server, each Play Server configuration digital domain.
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