CN111918143A - System and method for supporting distributed multi-cluster multi-terminal information release - Google Patents
System and method for supporting distributed multi-cluster multi-terminal information release Download PDFInfo
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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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/812—Monomedia components thereof involving advertisement data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0277—Online advertisement
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- H—ELECTRICITY
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- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
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- H—ELECTRICITY
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- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
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- H—ELECTRICITY
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- 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
- H04N21/27—Server based end-user applications
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/632—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
Abstract
The invention discloses a system and a method for supporting distributed multi-cluster multi-terminal information release, which enable a content provider to directly upload video data to be released to a server end through a first advertisement terminal, a server end manager can directly check the video data at the server end, and once the check is passed, the server end can directly release the related information of a local video, thereby saving the flow of releasing the video and improving the efficiency of releasing the information. Meanwhile, the local video related information to be published is stored in the first advertising terminal, and the second advertising terminal can acquire video data from the address of the first advertising terminal, so that the server pressure of the server is reduced, and the risk of stopping the whole information publishing system due to data loss of the server is avoided.
Description
Technical Field
The invention relates to the technical field of medical information release, in particular to a system and a method for supporting distributed multi-cluster multi-terminal information release.
Background
The medical information distribution includes commercial advertising for publicizing hospitals or medical devices, and also includes public service advertising for dealing with sudden public health events. The medical information publishing way and the mode are various, and the medical information publishing way and the mode can be divided into the forms of characters, pictures, videos and the like according to the format of the medical information, wherein the content which can be carried by the video format is most abundant and popular.
Generally, a content provider is a person who has a medical information distribution demand, and video data to be distributed is generally manufactured by the content provider; the advertisement putting businessmen are people responsible for putting video data on the advertisement terminals, and the advertisement terminals comprise vending machines, bus station advertisement screens, public water dispensers and other devices.
In the prior art, after a content provider manufactures video data to be published, the video data is transmitted to an advertisement distributor in a mail mode, the advertisement distributor audits and considers that the video data does not violate laws and regulations, then the video data is uploaded to a server side, the server side is connected with advertisement terminals through a network, and the advertisement distributor transmits the video data uploaded to the server side to each advertisement terminal through the network in real time for playing.
The invention discovers that the prior art has the following defects:
1. the process of the server side manager for publishing the video data sent by the content provider is as follows: video data needs to be received from the mail, the audit video needs to be transmitted to the server side after the audit is passed after the audit video is watched through the third-party computer, and then the video is transmitted to each advertisement terminal to be played, so that the whole publishing process is complicated.
2. Video data played by all the advertisement terminals are stored in the only one set of server, so that the server pressure of the server is high, and once the data of the server is lost, no video playing is performed on all the advertisement terminals, so that the whole information distribution system stops playing.
Disclosure of Invention
In the prior art, the reason why the process of publishing video data by a server administrator is complicated is that video data needs to be stored in a third-party computer for watching and auditing and can be uploaded to the server after the video data passes the audit, obviously, because the advertisement terminal is connected with the server through a network, if the video data can be directly transmitted to the server through the advertisement terminal for the server administrator to audit, once the audit passes the audit, the video data can be transmitted to other advertisement terminals through the server to be played, so that the publishing process can be greatly saved. Meanwhile, the reason for the high server pressure at the server end is that all video data are stored in a unique set of server end, which also causes the risk of the whole information distribution system stopping once the data at the server end is lost.
Based on this, the present invention aims to solve at least one of the technical problems existing in the prior art, and provides a system and a method for supporting distributed multi-cluster multi-terminal information distribution, so as to solve the technical problems that the video data distribution process in the information distribution system is complicated and complicated, and the whole distribution system is easy to stop due to data loss at the server side.
In a first aspect, an embodiment of the present invention provides a system for supporting distributed multi-cluster multi-terminal information distribution, including:
the system comprises a first advertisement terminal and more than one second advertisement terminal, wherein the first advertisement terminal is used for storing uploaded video data, converting the uploaded video data into a video stream, generating and storing local video related information according to a video source of the uploaded video data, and sending a signal for requesting to release the local video related information to a central WEB server; and
the server side comprises a central WEB server, a central database server and a tracking server;
the central WEB server is used for receiving and managing the signal requesting to release the local video related information and informing the central database server to receive the local video related information when an audit passing instruction is received;
the central database server is used for connecting the requested first advertisement terminal, reading and storing the local video related information in the first advertisement terminal;
the tracking server is used for reading the local video related information stored in the central database server, performing video registration, completing video information release, and providing the address information of the first advertisement terminal to the second advertisement terminal according to the video playing request of the second advertisement terminal.
In some embodiments, the central WEB server is further configured to send a reminding message to a preset mobile terminal through a network when receiving the signal requesting to publish the local video related information.
In some embodiments, the first advertisement terminal is further configured to send local video related information in the first advertisement terminal to the preset mobile terminal after storing the uploaded video data.
In some embodiments, the audit pass instruction received by the central WEB server is sent by the preset mobile terminal.
In some embodiments, the local video-related information comprises: video storage path, local video source server IP address.
In a second aspect, an embodiment of the present invention provides a method for supporting distributed multi-cluster multi-terminal information distribution, where a first advertisement terminal, one or more second advertisement terminals, and a server side are provided, where the server side includes a central WEB server, a central database server, and a tracking server, and includes the following steps:
the first advertising terminal stores the uploaded video data, converts the uploaded video data into a video stream, generates and stores local video related information according to a video source of the uploaded video data, and sends a signal for requesting to release the local video related information to the central WEB server;
the central WEB server receives and manages the signal requesting to release the local video related information, and informs the central database server to receive the local video related information when receiving an audit passing instruction;
the central database server is connected with the first advertisement terminal requested, and reads and stores the local video related information in the first advertisement terminal;
the tracking server reads the local video related information stored in the central database server, performs video registration, completes video information release, and provides the address information of the first advertisement terminal to the second advertisement terminal according to the video playing request of the second advertisement terminal.
In some embodiments, the central WEB server sends a reminding message to a preset mobile terminal through a network when receiving the signal requesting to publish the local video related information.
In some embodiments, the first advertisement terminal sends the local video related information in the first advertisement terminal to the preset mobile terminal after storing the uploaded video data.
In some embodiments, the audit pass instruction received by the central WEB server is sent by the preset mobile terminal.
In some embodiments, the local video-related information comprises: video storage path, local video source server IP address.
Has the advantages that: according to the information publishing system and method supporting the distributed multi-cluster multi-terminal, a content provider can directly upload video data to be published to the server side through the first advertisement terminal, a server side manager can directly check the video data at the server side, once the check is passed, the server side can directly publish the local video related information, the video publishing process is saved, and the information publishing efficiency is improved. Meanwhile, the local video related information to be published is stored in the first advertising terminal, and the second advertising terminal can acquire video data from the address of the first advertising terminal, so that the server pressure of the server is reduced, and the risk of stopping the whole information publishing system due to data loss of the server is avoided.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of a streaming media distribution system in the prior art.
Fig. 2 is a block diagram of a distributed multi-cluster multi-terminal information distribution system according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a system for supporting distributed multi-cluster multi-terminal information distribution according to an embodiment of the present invention.
Fig. 4 is a schematic overall flow chart of a method for supporting distributed multi-cluster multi-terminal information distribution according to an embodiment of the present invention.
Fig. 5 is a schematic flowchart of a method for supporting distributed multi-cluster multi-terminal information distribution according to an embodiment of the present invention.
FIG. 6 is a block diagram of a computer device in an embodiment of the invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In order to facilitate a person skilled in the art to fully understand the present invention, it is necessary to explain the related art before describing embodiments of the present invention.
A Tracker Server (TS) is an important component of the Server side. The TS functions to provide download information to a cache node (cache peer).
As shown in fig. 1, the current streaming media distribution system mainly consists of a local world wide WEB (WEB) server, a local database server, a local SP server, and a TS. As can be seen from the structure shown in fig. 1, the prior art can only store video sources on a single Service Provider (SP) server, using a stand-alone database server to manage data, rather than a distributed database server to manage data. That is, the video source is stored in only one SP server, and download information is provided to a Content Provider (CP) server through the TS. The management and the distribution of the video source are also single, are limited by regions, and cannot realize the storage of the videos of the multiple local multi-SP servers.
This creates server stress for the only SP server, which may lead to a crash of the entire server. Moreover, such a single SP server architecture cannot actively and effectively promote P2P services, and both management and distribution of video sources are handled by a central server administrator, which may confuse the classified distribution of video, because the central administrator does not know the local limitations of the video distribution.
Therefore, the single-machine primary database server can only store local video data, and effective regional limitation is made on the local video.
The above related art is an architecture of a streaming media distribution system in the prior art, and the existing medical information distribution system is generally implemented based on the architecture, so that technical problems that a video data distribution process in the distribution system is complicated and complicated, and the whole distribution system is easy to stop due to data loss at a server end are caused.
Based on this, the system and the method for supporting distributed multi-cluster multi-terminal information distribution provided by the embodiment of the invention are realized by adopting a new streaming media distribution system architecture. The content provider can directly upload the video data to be published to the server side through the first advertisement terminal, a server side manager can directly audit the video data at the server side, once the audit is passed, the server side can directly publish the local video related information, the video publishing process is saved, and the information publishing efficiency is improved. Meanwhile, the local video related information to be published is stored in the first advertising terminal, and the second advertising terminal can acquire video data from the address of the first advertising terminal, so that the server pressure of the server is reduced, and the risk of stopping the whole information publishing system due to data loss of the server is avoided.
In the following, a detailed description and an explanation will be given of a distributed multi-cluster multi-terminal information distribution system according to several embodiments.
As shown in fig. 2, in one embodiment, a system supporting distributed multi-cluster multi-terminal information distribution is provided.
The information distribution system includes:
the system comprises a first advertisement terminal and more than one second advertisement terminal, wherein the first advertisement terminal is used for storing uploaded video data, converting the uploaded video data into a video stream, generating and storing local video related information according to a video source of the uploaded video data, and sending a signal for requesting to release the local video related information to a central WEB server; and
the server side comprises a central WEB server, a central database server and a tracking server;
the central WEB server is used for receiving and managing the signal requesting to release the local video related information and informing the central database server to receive the local video related information when an audit passing instruction is received;
the central database server is used for connecting the requested first advertisement terminal, reading and storing the local video related information in the first advertisement terminal;
the tracking server is used for reading the local video related information stored in the central database server, performing video registration, completing video information release, and providing the address information of the first advertisement terminal to the second advertisement terminal according to the video playing request of the second advertisement terminal.
It should be noted that the first advertisement terminal and the second advertisement terminal are both advertisement terminals for playing video data, and the advertisement terminals include vending machines, bus station advertisement screens, public water dispensers and other devices. For convenience of description, in the present embodiment, an advertising terminal for storing video data uploaded by a content provider is defined as a first advertising terminal, and other advertising terminals are defined as second advertising terminals. It can be understood that which advertising terminal is the first advertising terminal or the second advertising terminal is not fixed, and when a content provider uploads video data using a certain advertising terminal, the advertising terminal is changed into the first advertising terminal.
Wherein, the first advertisement terminal comprises: the local video source server is used for storing the uploaded video source, converting the video source into a video stream and generating local video related information according to the locally stored video source;
the local WEB server is used for writing the related information of the local video source into a local database server and sending a signal for requesting to release the related information of the local video to the central WEB server;
the local database server is used for storing the related information of the local video source;
and the central database server is used for connecting the central database server in the requested first advertisement terminal to read and store the local video related information in the first advertisement terminal.
Wherein the local video source server comprises: the system comprises an SP server and a CP server, wherein the SP server is used for storing uploaded video data, generating and storing local video related information according to a video source of the uploaded video data; converting the uploaded video into a video stream and providing the video stream to a CP server; the CP server provides buffering for the video stream.
In addition, a sending signal flag bit can be maintained in the local database server, and the sending signal flag bit is used for indicating whether to send a signal for requesting to release local video related information so as to inform the central server that a new video is released on the local WEB server;
the local WEB server reads the sending signal flag bit in the local database server at regular time and judges the sending signal flag bit, if the sending signal flag bit in the local database server is judged to indicate that the sending signal flag bit is in a non-sending state, the local WEB server sends a signal for requesting to release the local video related information to the central WEB server, and the sending signal flag bit is set to be in a sending state after the sending of the signal is completed.
A sending data flag bit is set in the local database server aiming at the stored local video related information, and the sending data flag bit is used for indicating whether the video related information is published or not;
the central database server is connected with the local database server and judges the sending data flag bit in the local database server, if the central database server judges that the sending data flag bit in the local database server indicates that the local video related information is not published, the central database server reads the data of the local database server, and after the reading is finished, the sending data flag bit is set to indicate that the local video related information is published.
The local video source server may generate the local video related information as a broadcast label (TL, select-label) file, i.e., a seed file, where content is a name representing an available channel label and select is a name of a p2p live broadcast platform. The local video related information comprises: the video storage path and the local video source server IP address may further include: video name, video size, video code stream and the like.
Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 3, the system for supporting distributed multi-cluster multi-terminal information distribution in this embodiment includes: a plurality of local video source servers, a plurality of local WEB servers, a plurality of local database servers, a central database server, a central WEB server, and a TS (tracking server).
The local video source server is used for storing the uploaded video data, and generating a TL file (which can be converted into a video stream by means of MediaService provided by microsoft) according to the video source of the uploaded video data, and buffering the video stream, wherein the TL file contains data information related to the local video, specifically contains information such as a video storage path, a video name, a video size, a video stream, and an IP address of the local video source server. Preferably, the local video source server comprises an SP server and a CP server, wherein the SP server generates a TL file according to a video source uploading video data, and converts the video into a video stream (available through MediaService provided by microsoft) to provide to the CP server; the CP server provides buffering for the video stream, which may be a caching server. However, it is obvious to those skilled in the art that the local video server may be a separate component including the SP server and the CP server, or may be a separate component integrating the SP server and the CP server.
The local database server stores the related data information of the local video, that is, stores the TL file generated by the local video source server, which includes information such as video storage path, video name, video size, video code stream, IP address of the local video source server, etc. And has a transmit signal flag bit and a transmit data flag bit in the local database server. The sending signal flag bit is used for judging whether a signal is sent to inform the central server that a new video is distributed on the local WEB server, and the default of the sending signal flag bit is 0, wherein 0 represents a non-sending state, and 1 represents a sending state. If the flag bit of the transmission signal is 0, a signal requesting to transmit data is transmitted to the central WEB server. The sending data flag bit is used for judging whether the related information of the video is sent or not, and the sending data flag bit is also 0 by default. If 1, the related information representing the video is already transmitted, and if 0, the related information representing the video is not transmitted, the central database server reads the data of the local database server.
The local WEB server is used for managing and publishing local videos and operating the local database server through a WEB interface. Specifically, the local WEB server reads information related to each local video source, i.e., the TL file, and the storage address of the TL file, from the local video source server and writes them to the local database server. Further, according to the present invention, the local WEB server periodically reads the transmission signal flag bit in the local database server and judges the transmission signal flag bit, and if the transmission signal flag bit in the local database server is judged to be 0, the local WEB server transmits a request signal to the central WEB server to request transmission of data, and the transmission signal flag bit is set to 1 after the completion of the transmission of the signal.
The central WEB server manages the distribution of individual videos and operates a central database server. Specifically, the central WEB server receives the request signal of each local WEB server and determines whether the central database server is busy, and if the central database server is busy, the central WEB server queues the request signal in its waiting queue. The request processing of each local web server is performed by the central database server, and the central database server reads and writes the database frequently for a long time at irregular time, so that the data of the database server is lost, redundant in content and unstable, and the backup recovery and various maintenance of the database are inconvenient. Therefore, after receiving the request signal of the local web server, the central web server will determine whether the previous queue handle is in process, if so, the central database server is busy, and the request signal is queued into the next waiting queue. Waiting for the server to idle. The queue may be a content buffer, making a copy of the content, and may also be empty.
The central database server stores the acquired information of each local database server. Specifically, the local database server is connected without being busy and it is determined whether or not the transmission data flag bit in the local database server is 0. If the central database server judges that the flag bit of the sending data in the local database server is 0, the central database server reads the data of the local database server, and the flag bit of the sending data is set to 1 after the data is read. It should be noted that the central database server initiates a remote connection to the local database server instead of the local database server initiating a remote connection to the central database server, thus ensuring the security of the central database server.
The TS reads video data from the central database server, i.e., reads information in the TL file, and registers for video, completing distribution of distributed video.
Thereafter, when the second advertising terminal wants to watch the video, the second advertising terminal is connected to the TS, which provides the second advertising terminal with the local video source server IP address information of the first advertising terminal, and thereafter the second advertising terminal performs real video streaming with the local video source server.
In some embodiments, the central WEB server is further configured to send a reminding message to a preset mobile terminal through a network when receiving the signal requesting to publish the local video related information. It should be noted that the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, a notebook computer, and the like. Since the video data of the content provider is directly transmitted to the server, when the server manager of the advertisement publisher is absent, the auditing time may be delayed, and the publishing opportunity may be delayed. In this embodiment, the central WEB server may send the reminding information to the mobile terminal, and may also remind the server-side manager in time when the server-side manager is absent, so as to avoid delay and improve the publishing efficiency.
In some embodiments, the first advertisement terminal is further configured to send local video related information in the first advertisement terminal to the preset mobile terminal after storing the uploaded video data. Because the first advertisement terminal can directly send the local video related information to the mobile terminal, when a manager at the server side goes out due to events, the manager at the server side can obtain the playing address of the video data through the mobile terminal to view and examine the video, the problem that auditing is delayed due to going out of an auditor is solved, and the publishing efficiency is further accelerated.
On the basis of the above embodiment, the audit passing instruction received by the central WEB server is sent by the preset mobile terminal. When a manager at the server side goes out, the mobile terminal can acquire the playing address of the video data to view and examine the video and send an examination and examination passing instruction to the central WEB server, so that the problem of examination delay caused by going out of an auditor is solved, and the issuing efficiency is further accelerated.
As shown in fig. 4, according to an embodiment of the present invention, a method for supporting distributed multi-cluster multi-terminal information distribution is provided, where a first advertisement terminal, one or more second advertisement terminals, and a server side are provided, where the server side includes a central WEB server, a central database server, and a tracking server, and includes the following overall steps:
step 201: the first advertising terminal stores the uploaded video data, converts the uploaded video data into a video stream, generates and stores local video related information according to a video source of the uploaded video data, and sends a signal for requesting to release the local video related information to the central WEB server;
step 202: the central WEB server receives and manages the signal requesting to release the local video related information, and informs the central database server to receive the local video related information when receiving an audit passing instruction;
step 203: the central database server is connected with the first advertisement terminal requested, and reads and stores the local video related information in the first advertisement terminal;
step 204: the tracking server reads the local video related information stored in the central database server, performs video registration, completes video information release, and provides the address information of the first advertisement terminal to the second advertisement terminal according to the video playing request of the second advertisement terminal.
As shown in fig. 5, the overall steps of the method for supporting distributed multi-cluster multi-terminal information distribution in the above embodiment may also be divided into the following specific steps:
In step 302, the local WEB server reads information (i.e., TL file) related to each local video source and the storage address of the TL file from the local video source server and writes them to the local database server. The steps up to now are the same as in the prior art.
Step 303, the local database server sets the flag bit of the sending signal to 0.
And step 304, the local WEB server periodically polls and reads a sending signal flag bit in the local database server and judges the sending signal flag bit, wherein the sending signal flag bit in the local database server is used for judging whether to send a signal to inform the central server that a new video is released in the local WEB server, and the sending signal flag bit is 0 by default, wherein 0 is in a non-sending state and 1 is in a sending state.
In step 305, if the local WEB server determines that the flag bit of the transmission signal in the local database server is 0, the local WEB server transmits a request signal to the central WEB server to request data transmission, and the flag bit of the transmission signal is set to 1 after the signal transmission is completed.
And step 306, the central WEB server receives the request signals of the local WEB servers.
In step 307, the central WEB server determines whether the central database server is busy, and if the central database server is not busy, the process goes directly to step 309.
In step 308, if the central database server is busy, the central WEB server queues the request signal into its waiting queue, and when the queue is finished, proceeds to step 309.
Step 309, the central database server connects to the local database server and determines whether the flag bit of the sending data in the local database server is 0, where the flag bit of the sending data is used to determine whether the related information of the video has been sent, if so, it represents that the related information of the video has not been sent, and the flag bit of the sending data is 0 by default. It should be noted that the central database server initiates a remote connection to the local database server instead of the local database server initiating a remote connection to the central database server, thus ensuring the security of the central database server.
In step 310, if the central database server determines that the flag bit of the sending data in the local database server is 0, the central database server reads the data of the local database server, and sets the flag bit of the sending data to 1 after the reading is completed.
In step 311, the TS reads the video data from the central database server, i.e. reads the information in the TL file.
In step 312, the TS registers with the video, so that the distributed video distribution is completed.
In some embodiments, the central WEB server sends a reminding message to a preset mobile terminal through a network when receiving the signal requesting to publish the local video related information. It should be noted that the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, a notebook computer, and the like. Since the video data of the content provider is directly transmitted to the server, when the server manager of the advertisement publisher is absent, the auditing time may be delayed, and the publishing opportunity may be delayed. In this embodiment, the central WEB server may send the reminding information to the mobile terminal, and may also remind the server-side manager in time when the server-side manager is absent, so as to avoid delay and improve the publishing efficiency.
In some embodiments, the first advertisement terminal sends the local video related information in the first advertisement terminal to the preset mobile terminal after storing the uploaded video data. Because the first advertisement terminal can directly send the local video related information to the mobile terminal, when a manager at the server side goes out due to events, the manager at the server side can obtain the playing address of the video data through the mobile terminal to view and examine the video, the problem that auditing is delayed due to going out of an auditor is solved, and the publishing efficiency is further accelerated.
In some embodiments, the audit pass instruction received by the central WEB server is sent by the preset mobile terminal. When a manager at the server side goes out, the mobile terminal can acquire the playing address of the video data to view and examine the video and send an examination and examination passing instruction to the central WEB server, so that the problem of examination delay caused by going out of an auditor is solved, and the issuing efficiency is further accelerated.
The server is a type of computer device, and fig. 6 shows an internal structure diagram of the computer device in one embodiment. The server in the above embodiments is a computer device having data computing and processing capabilities. As shown in fig. 6, the computer apparatus includes a processor, a memory, a network interface, an input device, and a display screen connected through a system bus. Wherein the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program that, when executed by the processor, causes the processor to implement a method of supporting distributed multi-cluster multi-terminal information distribution. The internal memory may also store a computer program, and when the computer program is executed by the processor, the computer program may cause the processor to execute the method for supporting the distributed multi-cluster multi-terminal information distribution. Those skilled in the art will appreciate that the configuration shown in fig. 6 is a block diagram of only a portion of the configuration associated with aspects of the present invention and is not intended to limit the computing devices to which aspects of the present invention may be applied, and that a particular computing device may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), synchronous Link (Synchlink) DRAM (SLDRA), Rambus Direct RAM (RDRA), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Claims (10)
1. A system for supporting distributed multi-cluster multi-terminal information distribution is characterized by comprising:
the system comprises a first advertisement terminal and more than one second advertisement terminal, wherein the first advertisement terminal is used for storing uploaded video data, converting the uploaded video data into a video stream, generating and storing local video related information according to a video source of the uploaded video data, and sending a signal for requesting to release the local video related information to a central WEB server; and
the server side comprises a central WEB server, a central database server and a tracking server;
the central WEB server is used for receiving and managing the signal requesting to release the local video related information and informing the central database server to receive the local video related information when an audit passing instruction is received;
the central database server is used for connecting the requested first advertisement terminal, reading and storing the local video related information in the first advertisement terminal;
the tracking server is used for reading the local video related information stored in the central database server, performing video registration, completing video information release, and providing the address information of the first advertisement terminal to the second advertisement terminal according to the video playing request of the second advertisement terminal.
2. The system according to claim 1, wherein the central WEB server is further configured to send a reminding message to a preset mobile terminal through a network when receiving the signal requesting to publish the local video related information.
3. The system of claim 2, wherein the first advertisement terminal is further configured to send local video related information in the first advertisement terminal to the preset mobile terminal after storing the uploaded video data.
4. The system according to claim 2, wherein the audit pass instruction received by the central WEB server is sent by the predetermined mobile terminal.
5. The system of claim 1, wherein the local video-related information comprises: video storage path, local video source server IP address.
6. A method for supporting distributed multi-cluster multi-terminal information release is characterized in that a first advertisement terminal, more than one second advertisement terminal and a server side are arranged, the server side comprises a central WEB server, a central database server and a tracking server, and the method comprises the following steps:
the first advertising terminal stores the uploaded video data, converts the uploaded video data into a video stream, generates and stores local video related information according to a video source of the uploaded video data, and sends a signal for requesting to release the local video related information to the central WEB server;
the central WEB server receives and manages the signal requesting to release the local video related information, and informs the central database server to receive the local video related information when receiving an audit passing instruction;
the central database server is connected with the first advertisement terminal requested, and reads and stores the local video related information in the first advertisement terminal;
the tracking server reads the local video related information stored in the central database server, performs video registration, completes video information release, and provides the address information of the first advertisement terminal to the second advertisement terminal according to the video playing request of the second advertisement terminal.
7. The method for supporting distributed multi-cluster multi-terminal information distribution according to claim 6, wherein the central WEB server sends a reminding message to a preset mobile terminal through a network when receiving the signal requesting distribution of the local video related information.
8. The method of claim 7, wherein the first advertisement terminal sends local video related information in the first advertisement terminal to the preset mobile terminal after storing the uploaded video data.
9. The method for supporting distributed multi-cluster multi-terminal information distribution according to claim 7, wherein the audit pass instruction received by the central WEB server is sent by the preset mobile terminal.
10. The method for supporting distributed multi-cluster multi-terminal information distribution according to claim 6, wherein the local video related information includes: video storage path, local video source server IP address.
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