CN108494847B - Digital film distribution and projection method and system - Google Patents
Digital film distribution and projection method and system Download PDFInfo
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- CN108494847B CN108494847B CN201810212017.1A CN201810212017A CN108494847B CN 108494847 B CN108494847 B CN 108494847B CN 201810212017 A CN201810212017 A CN 201810212017A CN 108494847 B CN108494847 B CN 108494847B
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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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
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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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
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
Abstract
The invention discloses a digital film release showing method and a digital film release showing system, and belongs to the technical field of digital film release showing. The method comprises the following steps: the storage subsystem judges the type of the received operation request, if the operation request is a movie uploading request from a content center, the corresponding movie resource is stored, and the operation request continues to be received; if the request is a movie downloading request from the cinema server, downloading the corresponding movie resource, storing the movie resource to the local part, synchronizing the movie resource to the corresponding projection subsystem through the IPv9 network, and continuously waiting for receiving the operation request; when the showing subsystem receives a movie playing request corresponding to the cinema server, the showing subsystem sends the corresponding movie resource to the corresponding playing server through the IPv9 network for playing. The invention not only reduces the investment of the cinema server, but also realizes the direct supervision among different system levels, and simultaneously, the invention carries out data transmission based on the IPv9 network, thereby promoting the development of the movie entertainment industry.
Description
Technical Field
The invention relates to the technical field of digital film release and projection, in particular to a digital film release and projection method and a digital film release and projection system.
Background
With the continuous pursuit of people to the cultural entertainment industry, the movie industry shows a situation of continuous and rapid development in recent years. According to data statistics, the number of cinemas in China is about 50, cinemas exceed 9800, the total number of screens is about 52000, and the total film arrangement amount is about 4800 ten thousand times, and the data is expected to continuously rise in the coming years. In the existing digital movie distribution and showing process, a content center usually stores movie resources in a mobile hard disk mode, mails the movie resources to each cinema through express delivery, and then the cinema controls the movie to play; the theaters are respectively provided with a theater server, i.e., a TMS (digital cinema Management System) server, and the theater servers connect the theater auditoriums in parallel to control the theaters in a unified manner. However, as the number of the cinemas is continuously increased, the method gradually shows the defects, on one hand, the film resources are stored and delivered to each cinema in a mobile hard disk manner, the engineering amount is huge, and the method has higher risk of film loss and leakage; on the other hand, the number of auditoriums theoretically controllable by one cinema server is not limited, but the number of auditoriums in an actual cinema is generally different from 4 to 15, so that the traditional management mode causes waste of cinema server resources; the cinemas are managed separately, so that the cinemas cannot directly control the information such as resource sending and film shooting of the cinemas, and cannot monitor the showing conditions of the box rooms and the showing halls in real time; meanwhile, the content center and the related departments cannot realize direct monitoring, namely, direct monitoring among different system levels is obstructed.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a digital film release and projection method and a digital film release and projection system.
In a first aspect, the present invention provides a method for digital cinema distribution and presentation, comprising:
step S1: the storage subsystem waits for and receives an operation request;
step S2: the storage subsystem judges the type of the operation request, if the operation request is a film uploading request from a content center, corresponding film resources are stored according to the film uploading request, and the step returns to the step S1; if the movie download request is from the cinema server, step S3 is executed;
step S3: the storage subsystem downloads corresponding film resources according to the film downloading request and stores the film resources to the local part of the storage subsystem, the film resources stored locally are synchronized to the corresponding projection subsystem through the IPv9 network, and the step S1 is returned; when the showing subsystem receives the movie playing request from the corresponding cinema server, step S4 is executed;
step S4: and the projection subsystem sends the corresponding film resource to a corresponding display server for displaying through an IPv9 network according to the film display request.
Optionally, the movie resource includes: digitally copying the file and a corresponding key;
correspondingly, in step S2, the storing the corresponding movie resource according to the movie upload request specifically includes: respectively storing the corresponding digital copy files and the keys to corresponding storage areas according to the types of the films contained in the film uploading request, and storing the film names, the storage addresses of the corresponding digital copy files and the storage addresses of the keys;
correspondingly, in step S3, the storage subsystem downloads the corresponding movie resource according to the movie download request and stores the movie resource locally, specifically: and the storage subsystem searches a storage address corresponding to the digital copy file and a storage address corresponding to the secret key according to the film name contained in the film downloading request, searches a corresponding storage area according to the searched storage address, downloads the digital copy file and the secret key in the searched storage area and stores the digital copy file and the secret key to the local part of the storage subsystem.
Optionally, in step S3, the synchronizing the movie resource locally stored by itself to the corresponding projection subsystem through the IPv9 network specifically includes: the storage subsystem synchronizes the digital copy file and the key locally stored by the storage subsystem to the local part of the corresponding showing subsystem through an IPv9 network, and adds the corresponding film name and the playing server information contained in the key to the playing list of the corresponding showing subsystem;
correspondingly, the step S4 specifically includes: and the showing subsystem searches corresponding playing server information in the playing list according to the film name contained in the film playing request, and sends the digital copy file and the key corresponding to the film name contained in the film playing request to a playing server corresponding to the searched playing server information through an IPv9 network for playing.
Optionally, the step S2 further includes: if the operation request is a login request, the storage subsystem determines whether the account name and the password contained in the login request are correct, if so, the login is allowed, and the step S1 is returned; otherwise, prompting error information and returning to the step S1;
correspondingly, before the step S3, the method further includes: and the storage subsystem judges whether the currently logged account name has the authority to download the film resource corresponding to the film downloading request, if so, the step S3 is executed, otherwise, error information is prompted, and the step S1 is returned.
Optionally, the method further comprises: and when the showing subsystem receives the viewing request from the corresponding cinema server, the showing condition of the movie of each cinema under the corresponding cinema is displayed.
In a second aspect, the present invention provides a digital cinema distribution projection system, comprising a storage subsystem and a projection subsystem;
the storage subsystem, comprising:
the first receiving module is used for waiting and receiving the operation request;
the first judging module is used for judging the type of the operation request when the first receiving module receives the operation request;
the storage module is used for storing corresponding film resources according to the film uploading request when the first judgment module judges that the operation request is the film uploading request from the content center;
the downloading module is used for downloading corresponding film resources according to the film downloading request and storing the film resources to the local storage subsystem when the first judging module judges that the operation request is the film downloading request from each cinema server;
the synchronization module is used for synchronizing the film resources locally stored in the storage subsystem to the corresponding projection subsystem through an IPv9 network;
the first receiving module is further configured to continue to wait for and receive the operation request after the downloading module downloads the corresponding movie resource according to the movie downloading request and stores the movie resource locally in the storage subsystem; the system is also used for continuously waiting and receiving the operation request after the synchronization module synchronizes the film resource locally stored in the storage subsystem to the corresponding projection subsystem through the IPv9 network;
the projection subsystem, comprising:
the second receiving module is used for receiving a movie playing request from a corresponding cinema server;
and the sending module is used for sending the corresponding movie resource to the corresponding playing server through the IPv9 network for playing according to the movie playing request when the second receiving module receives the movie playing request from the corresponding cinema server.
Optionally, the movie resource includes: digitally copying the file and a corresponding key;
correspondingly, the saving module is specifically configured to: according to the film type contained in the film uploading request received by the first receiving module, respectively storing the corresponding digital copy file and the key to the corresponding storage areas, and storing the film name, the storage address of the corresponding digital copy file and the storage address of the key;
correspondingly, the download module is specifically configured to: and searching a storage address corresponding to the digital copy file and a storage address corresponding to the secret key according to the film name contained in the film downloading request received by the first receiving module, searching a corresponding storage area according to the searched storage address, downloading the digital copy file and the secret key in the searched storage area, and storing the digital copy file and the secret key to the local part of the storage area.
Optionally, the synchronization module is specifically configured to: synchronizing the digital copy file and the key locally stored by the digital copy file and the key to the local part of the corresponding showing subsystem through an IPv9 network, and adding the corresponding film name and the playing server information contained in the key to a playing list of the corresponding showing subsystem;
correspondingly, the sending module is specifically configured to: and searching corresponding playing server information in the playing list according to the movie name contained in the movie playing request received by the second receiving module, and sending the digital copy file and the key corresponding to the movie name contained in the movie playing request to the playing server corresponding to the searched playing server information through an IPv9 network for playing.
Optionally, the storage subsystem further comprises: the system comprises a second judgment module, a login module, a prompt module and a third judgment module;
the second judging module is configured to, when the first judging module judges that the operation request is a login request, judge whether an account name and a password included in the login request are correct;
the login module is used for allowing login when the second judging module judges that the account name and the password contained in the login request are correct;
the prompting module is used for prompting error information when the second judging module judges that the account name and the password contained in the login request are incorrect;
the first receiving module is further used for continuously waiting and receiving the operation request after the login module allows login; the login module is also used for continuously waiting and receiving the operation request after prompting error information;
the third judging module is configured to, when the first judging module judges that the operation request is a movie downloading request from each cinema server, judge whether the currently logged account name has an authority to download movie resources corresponding to the movie downloading request;
the download module is specifically configured to: when the third judging module judges that the currently logged account name has the authority to download the film resource corresponding to the film downloading request, downloading the corresponding film resource according to the film downloading request and storing the film resource to the local storage subsystem;
the prompting module is further configured to prompt an error message when the third determining module determines that the currently logged-in account name does not have the authority to download the movie resource corresponding to the movie download request.
Optionally, the storage subsystem further comprises: a display module;
and the display module is used for displaying the film playing condition of each cinema under the corresponding cinema when the second judging module judges that the operation request is the viewing request from the cinema server.
In a third aspect, the present invention provides a computer storage medium having stored thereon a computer program which, when executed by a processor, carries out the method according to the first aspect of the invention.
The invention has the advantages that:
according to the digital movie release and projection method and system based on the IPv9 network, on one hand, all movie resources are uploaded to the storage subsystem from the content center, all cinema servers are automatically downloaded in the storage subsystem, and the downloaded movie resources are distributed to all cinema servers in a mode that the storage subsystem synchronizes the downloaded movie resources to the corresponding projection subsystem through the IPv9 network, so that the distribution efficiency is high, and the risks of loss and leakage of the movie resources are effectively reduced; on the other hand, the invention fully utilizes the resources of the cinema server (and TMS server), configures one cinema server for each cinema, simultaneously manages the film resource playing situation of each showing hall in one or more cinemas under the cinema through the showing subsystem corresponding to the cinema server, not only reduces the investment of the cinema server, but also realizes the direct management and control of the cinema administered by the cinema, namely realizes the direct supervision among different system levels; on the other hand, data communication is carried out based on the IPv9 network, so that not only can each device be identified through the IPv9 address and the IPv9 digital domain name of each device to carry out effective management of the device, but also the current situation of exhaustion of the current IPv4 network address is fully relieved based on the characteristics of large address capacity, high transmission speed, high safety performance and the like of the IPv9 network, and the method is suitable for the rapid development of the current movie entertainment industry.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a topological diagram of a digital cinema distribution projection system implemented by the present invention;
FIG. 2 is a flow chart of a digital cinema distribution and projection method provided by the present invention;
fig. 3 is a block diagram of the modules of a digital cinema distribution and projection system provided by the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the invention, the flexible and controllable distribution of film resources is realized through the storage subsystem, namely, a content center configures film resource downloading authority for each cinema server (namely TMS server) through the storage subsystem, and each cinema server downloads the film resources within the authority range of the cinema server in the storage subsystem; meanwhile, the resources of the cinema servers (and the TMS server) are fully utilized, one cinema server is configured for each cinema, and the movie resource playing conditions of each showing hall in one or more cinemas under the cinema are managed simultaneously through the showing subsystem corresponding to the cinema server, so that the cinema managed by the cinemas are directly managed and controlled, namely the invention realizes the direct supervision among different levels in the digital movie distribution and showing system shown in figure 1. The digital cinema distribution and projection method and system of the present invention are further described in detail below.
Example one
According to an embodiment of the present invention, there is provided a digital cinema distribution presentation method, as shown in fig. 2, including:
step 101: the storage subsystem waits for and receives an operation request;
step 102: the storage subsystem judges the type of the received operation request, if the operation request is a film uploading request from a content center, corresponding film resources are stored according to the received film uploading request, and the step 101 is returned; if the movie downloading request is from the cinema server, step 103 is executed;
according to an embodiment of the present invention, step 102 further includes: if the operation request is a login request, the storage subsystem judges whether the account name and the password contained in the login request are correct, if so, the login is allowed, and the step 101 is returned; otherwise, prompting error information and returning to the step 101;
correspondingly, before executing step 103, the method further includes: and the storage subsystem judges whether the currently logged account name has the authority to download the film resource corresponding to the received film downloading request, if so, the step 103 is executed, otherwise, error information is prompted, and the step 101 is returned.
According to an embodiment of the present invention, the movie resource includes: digitally copying the file and a corresponding key;
correspondingly, in step 102, storing corresponding movie resources according to the received movie upload request specifically includes: the storage subsystem respectively stores the corresponding digital copy files and the keys to corresponding storage areas according to the types of the received films contained in the film uploading request, and stores the film names, the storage addresses of the corresponding digital copy files and the storage addresses of the keys;
preferably, the storing the movie name and the storage address of the corresponding digital copy file and the storage address of the key in the movie list, and the storing the movie name and the storage address of the corresponding digital copy file and the storage address of the key in the movie list further include: and storing the basic information of the film such as the serial number, the system (2D/3D), the code rate, the duration, the size and the like into a film list.
Further, after the storage subsystem stores the corresponding movie resource according to the received movie upload request, the method further includes: generating an uploading log;
correspondingly, the method further comprises the following steps: and when the storage subsystem judges that the received operation request is a log exporting and uploading request, exporting the corresponding log uploading according to the received log exporting and uploading request.
In the invention, the uploading log is generated by the storage subsystem, so that the content center can conveniently check the uploading record of the film resource, and the situations of wrong uploading and missing uploading are effectively avoided.
Further, in the present invention, the key includes: movie name and/or movie number, play server information, and password sequence.
Specifically, in the invention, data communication is carried out based on an IPv9 network, each server and equipment has a unique IPv9 address and an IPv9 digital domain name, and the IPv9 digital domain name contains the number information of each server, so that the content center can identify each corresponding server and equipment only by managing the IPv9 address and the IPv9 digital domain name of each server, and the identifier of each server and equipment does not need to be maintained again, thereby facilitating the management of each server and equipment; meanwhile, the content center designates the playing server of the film when uploading the film resources, so that the effective and ordered distribution of the film resources is ensured, and meanwhile, the content center can effectively monitor and control each film resource through the storage subsystem.
Step 103: the storage subsystem downloads corresponding film resources according to the received film downloading request, stores the film resources to the local part of the storage subsystem, synchronizes the film resources stored locally to the corresponding projection subsystem through the IPv9 network, and returns to the step 101; when the showing subsystem receives a movie playing request from the corresponding cinema server, step 104 is executed;
the storage subsystem downloads corresponding film resources according to the received film downloading request and stores the corresponding film resources to the local storage subsystem, and the method specifically comprises the following steps: the storage subsystem searches a storage address corresponding to the digital copy file and a storage address corresponding to the secret key according to the film name contained in the received film downloading request, searches a corresponding storage area according to the searched storage address, downloads the digital copy file and the secret key in the searched storage area and stores the digital copy file and the secret key to the local part of the storage subsystem;
further, the storage subsystem searches for a storage address corresponding to the digital copy file and a storage address corresponding to the key according to the movie name included in the received movie download request, specifically: and the storage subsystem searches the storage address corresponding to the digital copy file and the storage address corresponding to the key in the film list according to the film name contained in the received film downloading request.
According to the embodiment of the present invention, optionally, the storage subsystem downloads the corresponding movie resource according to the received movie download request and stores the movie resource locally, specifically:
the storage subsystem downloads corresponding film resources according to the received film downloading request and stores the corresponding film resources into a local preset default storage path;
alternatively, the first and second electrodes may be,
and the storage subsystem downloads the corresponding film resource according to the received film downloading request and stores the film resource into a local storage path of the storage subsystem currently set by the cinema server.
Correspondingly, each cinema server can see all movie resources downloaded by the cinema server under a corresponding default storage path or a currently set storage path in the storage subsystem.
According to the embodiment of the present invention, after the storage subsystem downloads the corresponding movie resource according to the received movie download request and stores the movie resource locally, the method further includes: the storage subsystem generates a corresponding download log;
correspondingly, the method further comprises the following steps: and when the storage subsystem judges that the received operation request is a request for exporting the download log, exporting the corresponding download log according to the request for exporting the download log.
In the invention, the download logs are generated by the storage subsystem, so that the content center can conveniently check the download condition of each film resource, and each cinema server can conveniently check the download records of the film resource.
According to the embodiment of the present invention, synchronizing the movie resource locally stored by itself to the corresponding projection subsystem through the IPv9 network specifically includes: the storage subsystem synchronizes the digital copy file and the key locally stored by the storage subsystem to the local of the corresponding showing subsystem through an IPv9 network, and adds the playing server information contained in the corresponding movie name and the key to the playing list of the corresponding showing subsystem.
In the invention, the film resources are not distributed to each cinema in a traditional way of storing and mailing by a mobile hard disk, but are uploaded to the storage subsystem by the content center, and are automatically downloaded in the storage subsystem by each cinema server, and the downloaded film resources are distributed to each cinema server in a way of synchronizing the storage subsystem to the corresponding showing subsystem, so that the distribution efficiency is high, and the risk of loss and leakage of the film resources is effectively reduced.
Step 104: and the showing subsystem sends the corresponding film resource to a corresponding showing server for showing through an IPv9 network according to the received film showing request.
Specifically, the showing subsystem searches the corresponding playing server information in the playing list according to the movie name contained in the received movie playing request, and sends the digital copy file and the key corresponding to the movie name contained in the movie playing request to the playing server corresponding to the searched playing server information through the IPv9 network for playing.
When the playing server receives the digital copy file and the key through the IPv9 network, the method further includes: the received digital copy file is decrypted using the cryptographic sequence contained in the key to obtain the file in a format recognizable by the projection device (e.g., JPEG2000, MPEG2000, etc.) and played back by the projection device.
According to an embodiment of the invention, the method further comprises: when the showing subsystem receives the viewing request from the corresponding cinema server, the showing subsystem displays the film playing condition of each cinema under the corresponding cinema;
the video playing condition includes a film arrangement condition, a box office condition and the like of the video.
Further, based on the characteristics of large address capacity, high transmission speed, high safety performance and the like of the IPv9 network, the data transmission is carried out between the storage subsystem and the projection subsystem and between the projection subsystem and each playing server by adopting the IPv9 network, so that the present situation of exhaustion of the current IPv4 network address is relieved, the rapid development of the current movie entertainment industry is adapted, and the beneficial guarantee is provided for the further development of the movie entertainment industry.
Example two
According to an embodiment of the present invention, there is provided a digital cinema distribution projection system, as shown in fig. 3, comprising a storage subsystem 200 and a projection subsystem 300,
a storage subsystem 200, comprising:
a first receiving module 201, configured to wait for and receive an operation request;
a first determining module 202, configured to determine a type of the operation request when the first receiving module 201 receives the operation request;
the saving module 203 is configured to, when the first determining module 202 determines that the operation request is a movie uploading request from the content center, save the corresponding movie resource according to the movie uploading request;
a downloading module 204, configured to download, when the first determining module 202 determines that the operation request is a movie downloading request from each theater server, a corresponding movie resource according to the movie downloading request and store the movie resource locally in the storage subsystem 200;
a synchronization module 205, configured to synchronize, through an IPv9 network, a movie resource locally stored by the storage subsystem 200 to a corresponding projection subsystem 300;
the first receiving module 201 is further configured to continue to wait for and receive the operation request after the downloading module 204 downloads the corresponding movie resource according to the movie downloading request and stores the movie resource locally in the storage subsystem 200; further configured to continue to wait and receive the operation request after the synchronization module 205 synchronizes the movie resource locally stored by the storage subsystem 200 to the corresponding projection subsystem 300 through the IPv9 network;
a projection subsystem 300, comprising:
a second receiving module 301, configured to receive a movie playing request from a corresponding cinema server;
a sending module 302, configured to send, when the second receiving module 301 receives a movie playing request from a corresponding cinema server, a corresponding movie resource to the corresponding playing server through an IPv9 network for playing according to the movie playing request.
According to an embodiment of the present invention, the movie resource includes: digitally copying the file and a corresponding key;
correspondingly, the saving module 203 is specifically configured to: according to the type of the movie included in the movie upload request received by the first receiving module 201, respectively storing the corresponding digital copy file and the key to the corresponding storage areas, and storing the name of the movie, the storage address of the corresponding digital copy file, and the storage address of the key;
correspondingly, the downloading module 204 is specifically configured to: according to the movie name contained in the movie downloading request received by the first receiving module 201, the storage address corresponding to the digital copy file and the storage address corresponding to the secret key are searched, the corresponding storage area is searched according to the searched storage address, and the digital copy file and the secret key in the searched storage area are downloaded and stored locally.
According to an embodiment of the present invention, the synchronization module 205 is specifically configured to: synchronizing the digital copy file and the key locally stored by the digital copy file and the key to the local part of the corresponding showing subsystem through an IPv9 network, and adding the playing server information contained in the corresponding film name and the key to the playing list of the corresponding showing subsystem;
correspondingly, the sending module 302 is specifically configured to: according to the movie name contained in the movie playing request received by the second receiving module 301, the corresponding playing server information is found in the playing list, and the digital copy file and the key corresponding to the movie name contained in the movie playing request are sent to the playing server corresponding to the found playing server information through the IPv9 network for playing.
According to an embodiment of the invention, the storage subsystem further comprises: the device comprises a first generation module, a second generation module, a first derivation module and a second derivation module;
the first generation module is configured to generate an upload log after the storage module 203 stores the corresponding movie resource according to the movie upload request;
a second generating module, configured to generate a download log after the download module 204 downloads the corresponding movie resource according to the movie download request and stores the movie resource locally in the storage subsystem 200;
a first deriving module, configured to derive a corresponding upload log generated by the first generating module when the first determining module 202 determines that the operation request received by the first receiving module 201 is a request for deriving an upload log;
a second exporting module, configured to export the corresponding log generated by the second generating module when the first determining module 202 determines that the operation request received by the first receiving module 201 is an export request for downloading the log.
According to an embodiment of the present invention, the storage subsystem 200 further comprises: second judgment module, login module, suggestion module and third judgment module, wherein:
the second judging module is configured to, when the first judging module 202 judges that the operation request is a login request, judge whether an account name and a password included in the login request are correct;
the login module is used for allowing login when the second judging module judges that the account name and the password contained in the login request are correct;
the prompting module is used for prompting error information when the second judging module judges that the account name and the password contained in the login request are incorrect;
correspondingly, the first receiving module 201 is further configured to continue to wait and receive the operation request after the login module allows login; the system is also used for continuously waiting and receiving the operation request after the login module prompts error information;
a third determining module, configured to determine whether the currently logged account name has a right to download the movie resource corresponding to the movie downloading request when the first determining module 202 determines that the operation request is a movie downloading request from each cinema server;
correspondingly, the downloading module 201 is specifically configured to: when the third judging module judges that the currently logged account name has the authority to download the film resource corresponding to the film downloading request, downloading the corresponding film resource according to the film downloading request and storing the film resource to the local storage subsystem;
and the prompting module is further used for prompting error information when the third judging module judges that the currently logged account name has no authority to download the film resource corresponding to the film downloading request.
According to an embodiment of the present invention, the storage subsystem 200 further comprises: a display module;
and a display module, configured to display a movie playing status of each theater in the corresponding cinema when the second determining module 202 determines that the operation request received by the first receiving module 201 is a viewing request from the cinema server.
The video playing condition includes a film arrangement condition, a box office condition and the like of the video.
EXAMPLE III
According to an embodiment of the present invention, there is provided a computer storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the digital cinema distribution presentation method as described above.
According to the digital movie release and projection method and system based on the IPv9 network, on one hand, all movie resources are uploaded to the storage subsystem from the content center, all cinema servers are automatically downloaded in the storage subsystem, and the downloaded movie resources are distributed to all cinema servers in a mode that the storage subsystem synchronizes the downloaded movie resources to the corresponding projection subsystem through the IPv9 network, so that the distribution efficiency is high, and the risks of loss and leakage of the movie resources are effectively reduced; on the other hand, the invention fully utilizes the resources of the cinema server (and TMS server), configures one cinema server for each cinema, simultaneously manages the film resource playing situation of each showing hall in one or more cinemas under the cinema through the showing subsystem corresponding to the cinema server, not only reduces the investment of the cinema server, but also realizes the direct management and control of the cinema administered by the cinema, namely realizes the direct supervision among different system levels; on the other hand, data communication is carried out based on the IPv9 network, so that not only can each device be identified through the IPv9 address and the IPv9 digital domain name of each device to carry out effective management of the device, but also the current situation of exhaustion of the current IPv4 network address is fully relieved based on the characteristics of large address capacity, high transmission speed, high safety performance and the like of the IPv9 network, and the method is suitable for the rapid development of the current movie entertainment industry.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A digital cinema distribution presentation method, comprising:
step S1: a storage subsystem for configuring film resource downloading authority for each cinema server waits for and receives an operation request;
step S2: the storage subsystem judges the type of the operation request, if the operation request is a film uploading request from a content center, corresponding film resources are stored according to the film uploading request, and the step returns to the step S1; if the movie download request is from the cinema server, step S3 is executed;
step S3: the storage subsystem downloads corresponding film resources according to the film downloading request and stores the film resources to the local part of the storage subsystem, the film resources stored locally are synchronized to the corresponding projection subsystem through an IPv9 network, and the step S1 is returned, wherein the projection subsystem is a projection subsystem corresponding to a cinema server configured by a cinema; when the showing subsystem receives the movie playing request from the corresponding cinema server, step S4 is executed;
step S4: and the projection subsystem sends the corresponding film resource to a corresponding display server for displaying through an IPv9 network according to the film display request.
2. The method of claim 1, wherein the movie resource comprises: digitally copying the file and a corresponding key;
in step S2, the storing the corresponding movie resource according to the movie upload request specifically includes: respectively storing the corresponding digital copy files and the keys to corresponding storage areas according to the types of the films contained in the film uploading request, and storing the film names, the storage addresses of the corresponding digital copy files and the storage addresses of the keys;
in step S3, the storage subsystem downloads the corresponding movie resource according to the movie download request and stores the movie resource locally, specifically: and the storage subsystem searches a storage address corresponding to the digital copy file and a storage address corresponding to the secret key according to the film name contained in the film downloading request, searches a corresponding storage area according to the searched storage address, downloads the digital copy file and the secret key in the searched storage area and stores the digital copy file and the secret key to the local part of the storage subsystem.
3. The method of claim 2,
in step S3, the synchronizing the movie resource locally stored by the video player to the corresponding projection subsystem through the IPv9 network specifically includes: the storage subsystem synchronizes the digital copy file and the key locally stored by the storage subsystem to the local part of the corresponding showing subsystem through an IPv9 network, and adds the corresponding film name and the playing server information contained in the key to the playing list of the corresponding showing subsystem;
the step S4 specifically includes: and the showing subsystem searches corresponding playing server information in the playing list according to the film name contained in the film playing request, and sends the digital copy file and the key corresponding to the film name contained in the film playing request to a playing server corresponding to the searched playing server information through an IPv9 network for playing.
4. The method according to claim 1, wherein the step S2 further comprises: if the operation request is a login request, the storage subsystem determines whether the account name and the password contained in the login request are correct, if so, the login is allowed, and the step S1 is returned; otherwise, prompting error information and returning to the step S1;
before the step S3, the method further includes: and the storage subsystem judges whether the currently logged account name has the authority to download the film resource corresponding to the film downloading request, if so, the step S3 is executed, otherwise, error information is prompted, and the step S1 is returned.
5. The method of claim 1, further comprising: and when the showing subsystem receives the viewing request from the corresponding cinema server, the showing condition of the movie of each cinema under the corresponding cinema is displayed.
6. A digital film distribution and projection system is characterized by comprising a storage subsystem and a projection subsystem, wherein the storage subsystem and the projection subsystem are used for configuring film resource downloading rights for various cinema servers;
the storage subsystem, comprising:
the first receiving module is used for waiting and receiving the operation request;
the first judging module is used for judging the type of the operation request when the first receiving module receives the operation request;
the storage module is used for storing corresponding film resources according to the film uploading request when the first judgment module judges that the operation request is the film uploading request from the content center;
the downloading module is used for downloading corresponding film resources according to the film downloading request and storing the film resources to the local storage subsystem when the first judging module judges that the operation request is the film downloading request from each cinema server;
the system comprises a synchronization module, a projection subsystem and a storage subsystem, wherein the synchronization module is used for synchronizing movie resources locally stored by the storage subsystem to the corresponding projection subsystem through an IPv9 network, and the projection subsystem is a projection subsystem corresponding to a cinema server configured by a cinema;
the first receiving module is further configured to continue to wait for and receive the operation request after the downloading module downloads the corresponding movie resource according to the movie downloading request and stores the movie resource locally in the storage subsystem; the system is also used for continuously waiting and receiving the operation request after the synchronization module synchronizes the film resource locally stored in the storage subsystem to the corresponding projection subsystem through the IPv9 network;
the projection subsystem, comprising:
the second receiving module is used for receiving a movie playing request from a corresponding cinema server;
and the sending module is used for sending the corresponding movie resource to the corresponding playing server through the IPv9 network for playing according to the movie playing request when the second receiving module receives the movie playing request from the corresponding cinema server.
7. The system of claim 6, wherein the movie resources comprise: digitally copying the file and a corresponding key;
the storage module is specifically configured to: according to the film type contained in the film uploading request received by the first receiving module, respectively storing the corresponding digital copy file and the key to the corresponding storage areas, and storing the film name, the storage address of the corresponding digital copy file and the storage address of the key;
the download module is specifically configured to: and searching a storage address corresponding to the digital copy file and a storage address corresponding to the secret key according to the film name contained in the film downloading request received by the first receiving module, searching a corresponding storage area according to the searched storage address, downloading the digital copy file and the secret key in the searched storage area, and storing the digital copy file and the secret key to the local part of the storage area.
8. The system of claim 7,
the synchronization module is specifically configured to: synchronizing the digital copy file and the key locally stored by the digital copy file and the key to the local part of the corresponding showing subsystem through an IPv9 network, and adding the corresponding film name and the playing server information contained in the key to a playing list of the corresponding showing subsystem;
the sending module is specifically configured to: and searching corresponding playing server information in the playing list according to the movie name contained in the movie playing request received by the second receiving module, and sending the digital copy file and the key corresponding to the movie name contained in the movie playing request to the playing server corresponding to the searched playing server information through an IPv9 network for playing.
9. The system of claim 6, wherein the storage subsystem further comprises: the system comprises a second judgment module, a login module, a prompt module and a third judgment module;
the second judging module is configured to, when the first judging module judges that the operation request is a login request, judge whether an account name and a password included in the login request are correct;
the login module is used for allowing login when the second judging module judges that the account name and the password contained in the login request are correct;
the prompting module is used for prompting error information when the second judging module judges that the account name and the password contained in the login request are incorrect;
the first receiving module is further used for continuously waiting and receiving the operation request after the login module allows login; the login module is also used for continuously waiting and receiving the operation request after prompting error information;
the third judging module is configured to, when the first judging module judges that the operation request is a movie downloading request from each cinema server, judge whether the currently logged account name has an authority to download movie resources corresponding to the movie downloading request;
the download module is specifically configured to: when the third judging module judges that the currently logged account name has the authority to download the film resource corresponding to the film downloading request, downloading the corresponding film resource according to the film downloading request and storing the film resource to the local storage subsystem;
the prompting module is further configured to prompt an error message when the third determining module determines that the currently logged-in account name does not have the authority to download the movie resource corresponding to the movie download request.
10. The system of claim 9, wherein the storage subsystem further comprises: a display module;
and the display module is used for displaying the film playing condition of each cinema under the corresponding cinema when the second judging module judges that the operation request is the viewing request from the cinema server.
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| CN115174955B (en) * | 2022-05-25 | 2023-11-17 | 楼培德 | Digital cinema nationwide high-speed distribution system based on future network |
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