CN114866804A

CN114866804A - Channel packing and information broadcasting system

Info

Publication number: CN114866804A
Application number: CN202210416186.3A
Authority: CN
Inventors: 许钢鸣; 琚初蔚; 杨硕; 许璐; 扈培佳; 张雨希; 刘刚; 刘蔚然; 谭海娟; 任爱佳
Original assignee: China Digital Video Beijing Ltd; China Media Group
Current assignee: China Digital Video Beijing Ltd; China Media Group
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-05
Anticipated expiration: 2042-04-20
Also published as: CN114866804B

Abstract

The application provides a channel packing and information broadcasting system, this system includes: a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem; the packaging template making subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging preparation subsystem for broadcasting; the package preparation subsystem is used for creating or inheriting a package task according to the received package object, editing the package item to generate a package sub-item file, receiving the replaceable item file, receiving the information data and preparing a channel package three-element file for the package broadcasting subsystem; and the package broadcasting subsystem is used for finishing the packaging effect strictly synchronous with the broadcasting program according to the channel package three-element file and automatically controlling the broadcasting. The channel packaging and information broadcasting system is divided into a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem, and all the systems can be deployed respectively, so that the high cost caused by the fact that all the subsystems are deployed in a workstation is avoided.

Description

Channel packing and information broadcasting system

Technical Field

The application relates to the field of channel packaging, manufacturing and broadcasting, in particular to a channel packaging and information broadcasting system.

Background

The channel packaging and information broadcasting system can render and broadcast the packaging content in real time while broadcasting the program, and can realize the packaging and broadcasting modes including corner marks, bottom flying subtitles, countdown, page turning previews, picture-in-picture previews, interactive information screen return, full-screen video guide and the like. The system can realize the package broadcasting with uniform style for channels, provide real-time information broadcasting for columns, provide the visual display of interactive data from small screens to large screens for programs and provide a new display form for advertisements.

The channel packaging and information broadcasting system integrates efficient packaging management and automated packaging, preparation and broadcasting processes of powerful graphics rendering. Diversified packaging materials (pictures, characters, animations and the like) are accurately deployed into the system in real time through efficient, safe and convenient packaging management software; and the rich and dazzling image-text packaging effect is achieved through a powerful image and sound processing engine.

In the prior art, a channel packing and information broadcasting system is usually used as a service system in a television station, and is divided into a channel packing and preparing system and a channel packing and broadcasting system. The channel packaging and preparing system provides a certain number of workstations and specific physical equipment resources for the post of channel packaging program production, provides the function of channel packaging editing production, and carries out editing operation in a physical machine room and a fixed office station by channel guide personnel. The workstation for channel package editing, making, auditing and previewing needs to install a plug-in of preview application software, and the channel package items generated by editing and making are automatically synchronized to a channel package broadcasting system after being audited, and are broadcasted by a channel package broadcasting rendering server.

However, in the prior art, the workstation for editing and producing the channel package program needs higher hardware configuration to preview the broadcasting effect corresponding to the rendering server, and the cost of the dedicated workstation is higher.

Disclosure of Invention

In order to solve one of the above technical drawbacks, the present application provides a channel packing and information broadcasting system.

The channel packaging and information broadcasting system comprises a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem;

wherein the content of the first and second substances,

the packaging template manufacturing subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging preparation subsystem for broadcasting;

the package preparation subsystem is used for creating or inheriting a package task according to a received package object, editing a package item to generate a package sub-item file, receiving a replaceable item file, receiving information data and preparing a channel package three-element file for the package broadcasting subsystem;

and the package broadcasting subsystem is used for finishing the packaging effect strictly synchronous with the broadcasting program according to the channel package three-element file and automatically controlling the broadcasting.

Optionally, the packaging template making subsystem includes: the system comprises an early-stage design module, a template manufacturing module, a template management module, a monitoring module and an interface service.

Optionally, the package servicing subsystem, comprising: the system comprises a packaging information data management module, a technical review module, a cloud non-editing module, a packaging preparation management module, a system management module, a monitoring module and an interface service.

Optionally, the package playout subsystem comprises: the system comprises a package broadcasting module, a package information data management module, a package broadcasting management module, a package standby broadcasting management module, a package emergency servicing module, a system management module, a monitoring module, an interface service module and a timing module.

Optionally, the packaging object comprises: program arrangement list, advertisement insertion list and broadcasting execution list.

Optionally, the channel package three-factor file includes: template, package item, replaceable item, data.

Optionally, the packaging template making subsystem is deployed by adopting a private cloud;

the packaging template manufacturing subsystem comprises: the template making background core area, the template making background interface area and the template making private cloud storage area.

Optionally, the packaging and servicing subsystem is deployed by adopting a B/S architecture and a private cloud; and deploying, packaging and editing the Web server and the cloud preview server.

Optionally, the packaging preparation subsystem is divided into a packaging preparation production area, a packaging preparation sowing area and a cache isolation area when deployed; the package preparation production area and the package preparation sowing area are provided with independent virtual machines, storage resources and interface servers;

the package preparation production area comprises: the packaging production application interface area and the packaging production background support core area;

the packaging, preparing and sowing area comprises: and the standby application interface area.

Optionally, the package broadcast subsystem is deployed locally, and is divided into a media area, an interface area, a package information area, a package broadcast control area, and a package control network.

The application provides a channel packing and information broadcasting system, this system includes: a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem; the packaging template making subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging preparation subsystem for broadcasting; the package preparation subsystem is used for creating or inheriting a package task according to the received package object, editing the package item to generate a package sub-item file, receiving the replaceable item file, receiving the information data and preparing a channel package three-element file for the package broadcasting subsystem; and the packaging broadcasting subsystem is used for completing the packaging effect strictly synchronous with the broadcasting program according to the channel packaging three-element file and automatically controlling the broadcasting. The channel packaging and information broadcasting system is divided into a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem, and all the systems can be deployed respectively, so that the high cost caused by the fact that all the subsystems are deployed in a workstation is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a channel packing and information broadcasting system according to an embodiment of the present application;

fig. 2 is a schematic diagram of an implementation architecture of identity authentication provided in an embodiment of the present application;

fig. 3 is a schematic diagram of an implementation architecture of an alternative secure import provided in an embodiment of the present application;

fig. 4 is a schematic flow chart of another implementation of secure import according to an embodiment of the present application;

fig. 5 is a schematic diagram of an implementation architecture of access relationship management and control provided in the embodiment of the present application;

fig. 6 is a schematic diagram illustrating an implementation architecture of package-related file migration scheduling according to an embodiment of the present application;

fig. 7 is a schematic view illustrating a packaging template production and broadcasting process provided in an embodiment of the present application;

fig. 8 is a schematic view illustrating a flow of delivering a package item according to an embodiment of the present application;

FIG. 9 is a schematic illustration of a packaging item cancellation process provided in an embodiment of the present application;

fig. 10 is a schematic view illustrating a channel-packaged program editing preview process according to an embodiment of the present application;

FIG. 11 is a schematic diagram of a create a wrapping item interface provided by an embodiment of the present application;

FIG. 12 is a schematic diagram of a wrapping item editing interface provided by an embodiment of the present application;

FIG. 13 is a diagram of an alternative file selection dialog provided in an embodiment of the present application;

FIG. 14 is a schematic diagram of a packaging item preview interface according to an embodiment of the present application;

FIG. 15 is a schematic diagram of an alarm interface for an over-long time of a packaged item according to an embodiment of the present application;

fig. 16 is a schematic diagram of a channel packing broadcast control provided in an embodiment of the present application;

fig. 17 is a schematic view of a channel package monitoring interface according to an embodiment of the present disclosure;

fig. 18 is a schematic diagram of a network architecture according to an embodiment of the present application;

fig. 19 is a schematic structural diagram of an implementation of package-related file migration scheduling according to an embodiment of the present application;

fig. 20 is a schematic diagram of an implementation module of migration scheduling of a wrapper related file according to an embodiment of the present application;

fig. 21 is a schematic diagram of call relations between modules of migration scheduling of a wrapper related file according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the process of implementing the present application, the inventor finds that, in the prior art, a channel packaging and information broadcasting system is generally used as a service system inside a television station, and is divided into a channel packaging and servicing system and a channel packaging and broadcasting subsystem. The channel packaging and preparing system provides a certain number of workstations and specific physical equipment resources for the post of channel packaging program production, provides the function of channel packaging editing production, and carries out editing operation in a physical machine room and a fixed office station by channel guide personnel. The workstation for channel package editing, making, auditing and previewing needs to install a plug-in of preview application software, and the channel package items generated by editing and making are automatically synchronized to the channel package broadcasting subsystem after being audited, and are broadcasted by the channel package broadcasting rendering server. However, in the prior art, the workstation for editing and producing the channel package program needs higher hardware configuration to preview the broadcasting effect corresponding to the rendering server, and the cost of the dedicated workstation is higher.

In view of the above problems, an embodiment of the present invention provides a channel packing and information broadcasting system, which includes: a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem; the packaging template making subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging preparation subsystem for broadcasting; the package preparation subsystem is used for creating or inheriting a package task according to the received package object, editing the package item to generate a package sub-item file, receiving the replaceable item file, receiving the information data and preparing a channel package three-element file for the package broadcasting subsystem; and the package broadcasting subsystem is used for finishing the packaging effect strictly synchronous with the broadcasting program according to the channel package three-element file and automatically controlling the broadcasting. The channel packaging and information broadcasting system is divided into a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem, and all the systems can be deployed respectively, so that the high cost caused by the fact that all the subsystems are deployed in a workstation is avoided.

The channel packaging and information broadcasting system provided by the embodiment integrates efficient packaging management and automatic packaging, preparing and broadcasting processes of powerful graphic rendering. Diversified packaging materials (pictures, characters, animations and the like) are accurately deployed into the system in real time through efficient, safe and convenient packaging management software; and the rich and dazzling image-text packaging effect is achieved through a powerful image and sound processing engine. Specifically, referring to fig. 1, the channel packing and information broadcasting system provided in this embodiment includes: a packaging template making subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem.

1. Packaging template manufacturing subsystem

And the packaging template manufacturing subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging preparation subsystem for broadcasting.

A packaging template making subsystem comprising: the system comprises an early-stage design module, a template manufacturing module, a template management module, a monitoring module and an interface service.

When the packaging template manufacturing subsystem is specifically deployed, the packaging template manufacturing subsystem is deployed by adopting a private cloud (namely related business applications of the packaging template manufacturing subsystem are deployed based on the private cloud). Wherein, the subsystem for manufacturing the packaging template comprises: the template making background core area, the template making background interface area and the template making private cloud storage area.

2. Packaging preparation subsystem

And the packaging preparation subsystem is used for creating or inheriting a packaging task according to the received packaging object, editing the packaging item to generate a packaging sub-item file, receiving the replaceable item file, receiving the information data and preparing a channel packaging three-element file for the packaging broadcasting subsystem.

Wherein, the packing object includes: program arrangement list, advertisement insertion list and broadcasting execution list.

Channel packaging three-element file, comprising: template, packaging item, replaceable item.

Therefore, the packaging preparation subsystem generates or inherits corresponding packaging tasks according to the received program schedule, the inserted advertisement list, the broadcasting execution list and the packaging template file, and prepares templates, packaging items, replaceable items and data for the packaging broadcasting subsystem.

The functions of the package servicing subsystem include, but are not limited to: editing packaging items, generating packaging tasks, performing technical review and performing primary finishing.

The packaging preparation subsystem comprises: the system comprises a packaging information data management module, a technical review module, a cloud non-editing module, a packaging preparation management module, a system management module, a monitoring module and an interface service.

When the system is specifically deployed, the packaging and servicing subsystem adopts a B/S architecture and private cloud deployment; and deploying a package editing Web server and a cloud preview server.

When the packaging and preparation subsystem is deployed, the packaging and preparation subsystem is divided into a packaging and preparation production area, a packaging and preparation sowing area and a cache isolation area. And the packaging preparation production area and the packaging preparation sowing area are provided with independent virtual machines, storage resources and interface servers. The pack preparation production area comprises: the packaging production application interface area and the packaging production background support core area. The packing is reorganized and is prepared to be sowed the district and includes: and the standby application interface area.

The cache isolation area is deployed in a private cloud, and includes modules such as a private cloud public agent, a cache isolation area (e.g., a DMZ (thinned Zone, isolation area)), an antivirus server (e.g., an antivirus engine, which may be deployed in a specific implementation, 2 antivirus servers), a replaceable import Web server, and an import cache.

In the aspect of equal protection design, a packaging, preparing and production area is designed according to the second level, a packaging, preparing and sowing area is used as a deep protection area of packaging, preparing and designing according to the third level equal protection.

The application software of the packaging preparation subsystem (packaging item editing and manufacturing) adopts a B/S framework and a design idea of a non-fixed station.

From the software module perspective, the packaging preparation subsystem can be composed of a packaging template management system, a replaceable item management system and a migration system. All software modules work cooperatively to complete template import and management, replaceable item proxy code rate file generation, corner video file transcoding, interactive data material migration, migration from a packaging production area to a standby broadcast area, packaging of a template in the standby broadcast area and transmission of a notification of the replaceable item file.

3. Package broadcasting subsystem

And the package broadcasting subsystem is used for finishing the packaging effect strictly synchronous with the broadcasting program according to the channel package three-element file and automatically controlling the broadcasting. Besides, the system also supports the broadcasting of timed and manual packaged items, has an emergency function and is responsible for data processing after broadcasting.

The method comprises the following steps: the system comprises a package broadcasting module, a package information data management module, a package broadcasting management module, a package standby broadcasting management module, a package emergency servicing module, a system management module, a monitoring module, an interface service module and a timing module.

When the packaging broadcasting subsystem is specifically deployed, the packaging broadcasting subsystem is locally deployed and special equipment configured by special high resources is deployed. When deployed, the system is divided into a media area, an interface area, a packaging information area, a packaging broadcast control area and a packaging control network.

The packaging broadcasting subsystem adopts a design idea of C/S architecture and exclusive equipment deployment and is designed according to a four-level equal-protection network.

The channel packaging and information broadcasting system provided by the embodiment can realize efficient, convenient and safe channel packaging program editing and manufacturing.

The channel packaging and information broadcasting system provided by the embodiment sets the protection mechanism from different dimensions of a physical environment, a communication network, regional boundary division and a software operation environment, so that a packaging editing and manufacturing worker can access the packaging preparation subsystem through an office network and the Internet in a safe and reliable network environment, and a user accessing the system edits, manufactures and broadcasts a channel packaging program through user identity and authority authentication.

The channel packaging and information broadcasting system provided by the embodiment is compiled and guided in an office computer through a private cloud docking office network and a handheld APP, package editing is realized through accessing a package editing Web server through the office network, auditing is realized through accessing the office network or the handheld APP, and both editing and auditing can preview a package broadcasting picture.

The channel packaging and information broadcasting system provided by the embodiment provides all broadcasting program lists of broadcasting channels, and can realize functions of package task creation, package item editing, package item auditing, information import, replaceable item import, template management, replaceable item management, permission application and the like. Editing and auditing personnel are not limited by equipment resources and physical office positions any more, so that the response time of channel packaging, manufacturing and auditing services is greatly shortened, and the packaging, manufacturing and production efficiency is improved. And the special equipment of the broadcasting subsystem is packaged, so that the stable and efficient operation of the equipment is ensured, and the broadcasting is safe and stable.

Communication network

The channel packaging and information broadcasting system provided by the embodiment realizes the function of channel packaging and manufacturing through an office network and the internet, and adopts measures of region isolation, depth protection, double cache isolation regions, secure file import, information transmission and file migration access link differentiation and the like based on the iso-guaranteed 2.0 standard, so that the network security is ensured. And the packaging template manufacturing subsystem, the packaging preparation subsystem and the packaging broadcasting subsystem are divided into three independent security level networks. The network architecture is shown in fig. 18.

The packaging template manufacturing subsystem and the packaging preparation production area of the packaging preparation subsystem are designed into a safety equal-protection secondary network, the packaging preparation broadcasting area of the packaging preparation subsystem is designed into a safety equal-protection tertiary network, and the packaging broadcasting subsystem is designed into a safety equal-protection level-four network area, so that a deep network protection system from template manufacturing to packaging preparation to packaging broadcasting is realized.

Two cache isolation areas are arranged in the packaging and servicing subsystem, the first cache isolation area is used as a file upload and import cache of an office network or the Internet, and the second-level design is guaranteed according to safety and the like. Deep security analysis and inspection are carried out on uploaded contents, heterogeneous virus scanning, file format detection, tamper-proof detection and file and data format conversion technologies are adopted, and the channel packaging and information broadcasting system provided by the embodiment can stop and delete the file uploading process when any link is abnormal so as to shield unsafe elements possibly carried by the uploaded files.

The second cache isolation area of the package broadcasting subsystem is used as a standby broadcasting area for finished files, is constructed according to security and other security levels, is only used for storing package templates, package items and replaceable item files which are approved and technically confirmed to pass, and is a security filtering and preventing mechanism for the channel packaging and information broadcasting system provided by the embodiment.

The packaging and broadcasting network is built in the innermost part of the whole channel packaging and information broadcasting system through multiple network function partitions and safety design, the channel packaging and information broadcasting system provided by the embodiment has higher safety protection, channel packaging and manufacturing from an office network or the Internet are realized, files and data generated by packaging and manufacturing are transmitted to the channel packaging and information broadcasting system with the highest safety level layer by layer through the packaging and preparation subsystem under the condition of safety control, the limitation of physical positions is eliminated in the channel packaging and manufacturing, and the production efficiency of the channel packaging and manufacturing is greatly improved.

The channel packaging and information broadcasting system provided by the embodiment adopts Web services interfaces to interact among subsystems and between the subsystems and an external system, and each subsystem is provided with a reverse proxy server. And the boundary reverse proxy server and the interface are both provided with kernel reinforcement software to ensure safety. The office network can only access the DMZ cache isolation area and the package preparation production area, and the file interaction can only access the cache isolation area. File migration follows the principle of high security areas accessing low security areas.

For the safety of the host, antivirus software is installed on all the virtual machines of the physical machine, terminal management software is installed on workstations of a template making subsystem, a packaging preparation production area and a packaging preparation broadcasting area, double-factor authentication is adopted on the workstations of the packaging preparation broadcasting area and the packaging broadcasting subsystem, remote login, operation and maintenance and management are accessed by a fortress machine, and kernels are installed on all physical machines and virtual machines related to boundary positions, including windows, linux servers and workstations with uploading functions for reinforcement. The USB ports of the key position workstations are all closed, and the replaceable uploading workstation sets the use limit of the USB trusted medium.

The application software provides an interceptor for Web application software wrapper preparation software to prevent sql injection and xss attacks. And setting two-factor authentication in the auditing link. And the alternative import migrates the content with the risk eliminated into the production area through white list filtering, heterogeneous antivirus, file migration verification and other analysis and automatic scanning mechanisms. The Excel file of the information file is analyzed at the browser end, and only the data is put in storage, thereby avoiding introducing macro virus. And storing the database cryptograph of the internal user password. And (5) limiting the login times, and directly locking the user if the password is set to be input for 5 times and the authentication fails.

The processing capability of the network device and the bandwidth of the network link in the channel packaging and information broadcasting system provided by the embodiment have redundant space, and the requirement of the service peak period can be met.

The channel packaging and information broadcasting system provided by this embodiment uses MPLS-VPN (virtual private network) technology and realizes authentication and trust of both parties through a protocol layer security encryption key, so as to form a secure data transmission channel.

The internal Network of the channel packing and information broadcasting system provided in this embodiment performs Access Control by dividing a Virtual Local Area Network (VLAN) and an Access Control List (ACL). For example, the useless ports of the switches in the channel packaging and information broadcasting system are divided into special isolated VLANs, the physical ports in the VLANs are closed to prevent illegal access, and terminal management equipment is deployed to control illegal external connection behaviors.

The firewall in the channel packaging and information broadcasting system provided in this embodiment enables the access control policy of the port level and the session state level based on the service requirement, and meanwhile, the channel packaging and information broadcasting system provided in this embodiment also deploys security prevention and control modules such as a gatekeeper, an antivirus gateway, an intrusion detection device, a security situation awareness analysis engine, and the like. The method comprises the steps of performing protocol conversion on information data through a gateway, performing malicious code detection through an anti-virus gateway, performing intrusion behavior detection on boundary flow through intrusion detection equipment, and performing APT (Advanced Persistent Threat) flow analysis on abnormal flow at the boundary of an information area through a security situation perception analysis engine.

All network equipment and safety equipment in the channel packaging and information broadcasting system provided by the embodiment are deployed in a dual-node redundancy mode, and important computing equipment such as a server and the like guarantee the availability of the channel packaging and information broadcasting system provided by the embodiment in a distributed mode, a hot standby mode, a cold standby mode and the like.

The channel packaging and information broadcasting system provided by the embodiment constructs a credible, controllable and manageable comprehensive defense system for both internal and external defense. The method can provide a protection mechanism with high security level when providing convenient access based on an office network or the Internet facing to the director.

The channel packaging and information broadcasting system provided by the embodiment protects from the system level, limits powershell and net.exe which are not used at ordinary times but have higher risk coefficients, and prohibits any program and any user from using the powershell and net.exe.

The channel packaging and information broadcasting system provided by the embodiment protects the system command frequently generated by middleware services and called by using java deserialization vulnerability privilege escalation, inhibits the java call of the system command without influencing the normal operation of the services, minimizes the java process privilege and realizes the safety protection effect. In addition, all executable programs required by the service are in the kernel reinforced white list, and the executable programs outside the white list cannot be normally executed.

In the aspect of identity authentication design, as shown in fig. 2, all Windows servers, Linux servers, network devices, and security devices in the channel packaging and information broadcasting system provided in this embodiment all incorporate the management range of two-factor authentication, and dynamic password authentication is added on the basis of the account number + password of the existing service system through dynamic authentication, so that the authentication security is improved, the password management overhead is reduced, and the requirements of a multi-service system, multi-account source management, and a complex network deployment environment are met.

The channel packaging and information broadcasting system provided by the embodiment adopts the following authentication process:

(1) a user inputs a user name, a password and a dynamic password to log in equipment;

wherein, the device is any one device in the channel packaging and information broadcasting system provided by the embodiment.

(2) The equipment forwards the domain account information to a CKEY dynamic system identity authentication module for authentication through an RASIUS protocol;

(3) the CKEY dynamic Authentication module forwards domain account information to an Authentication server for domain account query through an RADIUS (Remote Authentication Dial In User Service) or LDAP (Lightweight Directory Access Protocol) Protocol;

(4) the domain account number returns an authentication result to the CKEY dynamic identity authentication module;

(5) and logging in the equipment after the authentication is successful.

Efficient and convenient business process

The service flow package item editing and auditing, alternative item importing, package template making, testing and auditing, migration of related alternative items, package items and package template files, and automatic package broadcasting of the channel package and information broadcasting system provided by the embodiment.

(1) Replaceable item secure import scanning flow

The cache isolation area (e.g., the cache isolation area of the package preparation subsystem) of the channel packaging and information broadcasting system provided by this embodiment is established on a private cloud, and an independent virtual server and an import cache are set to complete the import composition of the replaceable item and the upload and import of the dynamic information file, so that the editor can conveniently upload and import the replaceable item file and the dynamic information file on an office network or the internet.

The architecture for implementing the secure import of the replaceable item is shown in fig. 3, and the channel packaging and information broadcasting system provided by this embodiment uses an independent import buffer for receiving the replaceable item file uploaded from the office network by director. The replaceable item file is imported and then stored in a replaceable import cache, and the cache is positioned in a DMZ cache area in the office network and the packaging and servicing subsystem. The replaceable files will be scanned on the cache white list of files, then double antivirus scanning is performed, and then the MD5 file check is performed. Only the alternative files, which pass virus scanning, white list filtering and MD5 file verification, can be migrated to the channel wrapper staging production area storage. And editing and guiding the video and audio files, pictures and other replaceable items on the office network in the desk, and realizing the safe import of the video and audio files, the pictures and other replaceable items through the B/S client.

In a specific implementation, the alternative secure import implementation flow is shown in fig. 4.

1) The director performs replaceable item attribute filling.

In specific implementation, the director can perform attribute filling of the replaceable item through a browser, and can also perform attribute filling of the replaceable item through a related APP client.

2) The director selects alternatives.

If the director in 1) performs the filling of the attribute of the replaceable item through the browser, the director in 2) also selects the replaceable item through the browser. If the director in 1) fills in the attribute of the replaceable item through the relevant APP client, then the director in 2) also selects the replaceable item through the relevant APP client.

3) The commit alternative is compiled.

If the director in 1) fills in the attribute of the replaceable item through the browser, the director in 3) also submits the replaceable item through the browser. If the director in 1) carries out the attribute filling of the replaceable item through the related APP client, then the director in 3) also submits the replaceable item through the related APP client.

4) And the related program on the bootstrap side generates an MD5 code to form a replaceable item file.

If the editor does replaceable item attribute filling in 1) through the browser, the related program on the editor side is the related program in the browser. And if the editor in 1) fills the replaceable item attribute through the related APP client, the related program on the editor side is the related program in the APP client.

5) And uploading the replaceable item file to a DMZ cache isolation area by the related program at the programming side for DMZ area caching.

6) The orchestration initiates an import request.

If the director in 1) performs the attribute filling of the replaceable item through the browser, then the director in 6) also initiates an import request through the browser. If the director in 1) fills in the attribute of the replaceable item through the related APP client, then the director in 6) also initiates an import request through the related APP client.

7) And receiving the uploading request by an alternative import related program positioned in the DMZ cache isolation area.

8) And leading in related programs of the replaceable items positioned in the DMZ cache isolation area to carry out white list filtering check on the replaceable item files cached in the DMZ cache, and determining whether the format requirements are met. If yes, 9) is executed, if no, 11) is executed,

9) the related program for importing the replaceable item located in the DMZ cache isolation area scans the file of the replaceable item cached in the DMZ area through the first antivirus server (i.e. the antivirus engine 1 in fig. 4), and analyzes whether the scanning result is abnormal or not. If there is no exception, 10) is performed, if there is an exception, 11) is performed.

10) The related program for importing the replaceable item located in the DMZ cache isolation area scans the file of the replaceable item cached in the DMZ area through the second antivirus server (i.e. the antivirus engine 2 in fig. 4), and analyzes whether the scanning result is abnormal or not. If there is no exception, 13) is performed, if there is an exception, 11) and 12) are performed.

11) And the replaceable item import related program positioned in the DMZ cache isolation area finishes the safe import flow of the replaceable item, and returns a flow exception result to the related program at the compiling and importing side.

12) After the state of the relevant program at the editorial side is updated, the abnormal result of the process can be fed back through the replaceable item submission interface in 3), so that the safe import process of the replaceable item can be restarted.

13) And the replaceable item import related program positioned in the DMZ cache isolation area performs format analysis on the replaceable item file cached in the DMZ cache, judges whether the replaceable item is a picture (such as a file with a format of JPG, PNG, TIFF or BPM), if so, executes 14), and if not, executes 15).

14) And leading the replaceable item located in the DMZ cache isolation area into a related program to perform picture color gamut conversion on the replaceable item to form an HDR (High Dynamic Range Imaging) picture. After forming the HDR picture, 15) may be executed, or the HDR picture may be sent to the encoding-side related program to confirm the HDR picture, and then 15) may be executed.

15) And leading in related programs of the replaceable items in the DMZ cache isolation area to return a preparation warehousing migration notification result to related programs at the compiling side, and simultaneously notifying a packaging preparation subsystem (specifically, a packaging preparation production area) to perform file warehousing of the replaceable items.

16) And after the relevant database storage migration notification result is based on the database storage migration notification result, the compiling and guiding side updates the program state and can feed back the database storage migration notification result through the replaceable item submitting interface in 3).

17) After receiving the notification of putting in the storage of the replaceable item file, the packaging preparation subsystem (specifically, the packaging preparation production area) captures the replaceable item file cached in the DMZ area, performs MD5 verification and migration on the replaceable item file, and stores the captured replaceable item file in the production area.

The storage process is as follows: and the packaging preparation subsystem (specifically, the packaging preparation production area) stores the captured replaceable item file in the production area database after storing the information in the database.

18) The package preparation subsystem (particularly, a package preparation production area can be prepared) provides an alternative file information query service. Editing can be used for preparing migration result query and carrying out replaceable import result check through the service.

The alternative import call flow is as follows:

taking the director operating through the browser as an example, referring to fig. 5, when the director uploads a file through the browser in the office, the channel packaging and information broadcasting system provided by this embodiment provides an application based on a Web browser, and generates an original MD5 code for the file at the browser end. And uploading the file to a private cloud storage through an HTTP (hyper text transport protocol) by the generated browser end, then performing MD5 verification and rechecking, and performing virus scanning and white list filtering scanning after verification. After the MD5 checksum virus scan passes, the package preparation production area is notified to capture the file, for example, the replaceable entry server sends a storage request to an external access agent in the package preparation production area, and then service calls are performed layer by layer to each sub-network in the channel packaging and information broadcasting system provided in this embodiment. The channel packaging and information broadcasting system provided by this embodiment opens ports for each virtual/physical server in the channel packaging and information broadcasting system provided by this embodiment and sets up access relationships, communication ports and protocols between computers through subnet division and ACL control.

In addition, deployment of servers in the package preparation subsystem and the package broadcasting subsystem is based on an operating system reinforcing technical means of a trusted computing technology, so that identity trusted verification of operating system operation and maintenance personnel, trusted verification of an execution program and authority control of a service flow key control point are realized, and a trusted computing environment is established.

In addition, the channel packaging and information broadcasting system provided by the embodiment can also deploy terminal security management software and traditional antivirus software, so that viruses are prevented from invading the operating system from common peripherals such as a broadcasting control terminal USB interface and the like, and the broadcasting control security is prevented from being damaged. And deploying an identity authentication gateway to realize the credible identity verification of related business personnel such as package manufacturing, examination and approval and the like.

(2) Migration and preparation process of channel packaging

The channel packaging and information broadcasting system provided by the embodiment adopts a differentiated migration strategy according to the characteristics of the channel packaging broadcasting file, so that the migration efficiency is improved. The package broadcasting subsystem is used for filling the replaceable items into the template by the rendering server according to the package logic (namely, the package item package sub-items) edited by the compiling guide to perform real-time rendering output, so that the broadcasting of a package effect can be realized only by organically combining three different types of files through the rendering engine, and the three different files are called channel package three-element files, namely, package template file items, replaceable item files and package sub-item files. Each element document has its own characteristics in the channel packing and information broadcasting system provided in this embodiment. And each element file is adapted with a respective migration strategy according to respective characteristics, and is subjected to decentralized migration and unified management. As shown in fig. 6.

After optimization, two element files in the channel package three-element files for broadcasting are submitted to be broadcast before the package item is manufactured, and after the package item is manufactured, only the package item and the sub-item files need to be migrated, so that the migration efficiency is greatly improved.

The channel packaging and information broadcasting system provided by the embodiment can distinguish the replaceable item file, the packaging template and the packaging item file, and migrate the task processing capacity in a targeted manner, such as the replaceable item file, and can support the replaceable items from different sources. Referring to fig. 6, the channel packing and information broadcasting system provided in this embodiment has a dedicated migration execution flow for different objects. After the preorder node of the single migration object is finished, the subsequent node judges how to operate the next step according to the execution result of the preorder link, and the subsequent operation comprises starting a subsequent processing link, aborting the flow and normally finishing the flow. The processed package item file, the replaceable item file and the package template file can execute a migration process in parallel, migration of each object has no direct association relationship and is completely a task execution preamble successor relationship in the process, and therefore auditing of the package items can be achieved without depending on auditing operations of the package template and the replaceable item file. The method can more conveniently and efficiently support the file migration scheduling requirement in the channel packaging, manufacturing and broadcasting process, and can respond to the requirement of a channel department in time. The implementation structure is shown in fig. 19.

In particular, the method comprises the following steps of,

the migration flow of the replaceable item file imported by the island is as follows: 1) the file of the replaceable item for making the island import is migrated by EMB (Enterprise Media Bus) and stored as the replaceable item in the storage area of the package preparation production area of the package preparation subsystem. 2) The production area is prepared for alternative storage (i.e., the process performed by the production area storage in fig. 6). 3) After receiving the information of the replaceable item, the package preparation sowing area of the package preparation subsystem migrates the replaceable item to the storage area of the package preparation sowing area for storage, and notifies the broadcast migration (i.e. the process executed by the storage of the preparation sowing area in fig. 6). 4) And after receiving the replaceable item information, the packaging broadcasting subsystem migrates the replaceable item to a secondary storage, and after receiving the replaceable item audit passing information, migrates the replaceable item to a rendering server.

Wherein the item is stored as a replaceable item in a storage area of a package preparation production area of the package preparation subsystem; packaging and preparing a production area for alternative item storage; and after receiving the information of the replaceable item, the packaging preparation sowing area of the packaging preparation subsystem transfers the replaceable item to a storage area of the packaging preparation sowing area for storage, notifies the broadcasting transfer to transfer the replaceable item to a secondary storage area, and transfers the replaceable item to the rendering server after receiving the information of the approved replaceable item, wherein the information belongs to the packaging preparation process.

The migration process of the replacement item file formed by the cloud non-editing comprises the following steps: 1) the alternatives are formed by packaging cloud non-woven modules in the staging. 2) The production area is prepared for alternative storage (i.e., the process performed by the production area storage in fig. 6). 3) After receiving the information of the replaceable item, the package preparation sowing area of the package preparation subsystem migrates the replaceable item to the storage area of the package preparation sowing area for storage, and notifies the broadcast migration (i.e. the process executed by the storage of the preparation sowing area in fig. 6). 4) And after receiving the replaceable item information, the packaging broadcasting subsystem migrates the replaceable item to a secondary storage, and after receiving the replaceable item audit passing information, migrates the replaceable item to a rendering server.

Wherein, replaceable items are formed by packaging the cloud non-woven modules in the preparation; packaging and preparing a production area for alternative item storage; and after receiving the information of the replaceable item, the packaging preparation sowing area of the packaging preparation subsystem transfers the replaceable item to a storage area of the packaging preparation sowing area for storage, notifies the broadcasting to transfer the replaceable item to a secondary storage area, and transfers the replaceable item to the rendering server after receiving the information of approved replacement of the replaceable item, wherein the transfer belongs to the packaging preparation process.

The process of compiling and uploading the replaceable item files through the office network comprises the following steps: 1) the uploaded replaceable item file is subjected to cache isolation and virus scanning in the DMZ cache isolation area (namely, packaging servicing in FIG. 6-a process performed by the uploading of the replaceable item). 2) The scan passes and is stored as a replacement in a storage area of a package preparation production area of the package preparation subsystem. 3) The production area is prepared for alternative storage (i.e., the process performed by the production area storage in fig. 6). 4) After receiving the information of the replaceable item, the package preparation sowing area of the package preparation subsystem migrates the replaceable item to the storage area of the package preparation sowing area for storage, and notifies the broadcast migration (i.e. the process executed by the storage of the preparation sowing area in fig. 6). 5) And migrating the replaceable item to secondary storage, and migrating the replaceable item to a rendering server after the verification passing information of the replaceable item is received.

Wherein, the scanning is used as a replaceable item to be stored in a storage area of a packaging preparation production area of the packaging preparation subsystem after passing; packaging and preparing a production area for alternative item storage; and after receiving the information of the replaceable item, the packaging preparation sowing area of the packaging preparation subsystem transfers the replaceable item to a storage area of the packaging preparation sowing area for storage, notifies the broadcasting transfer to transfer the replaceable item to a secondary storage area, and transfers the replaceable item to the rendering server after receiving the information of the approved replaceable item, wherein the information belongs to the packaging preparation process.

Based on the above description, the alternative sources are three, one is to make island EMB import, two is office network import, and three is cloud non-woven.

The migration process of the interactive information (including the material) is as follows: 1) interactive information (including material) distribution (i.e., the process performed by the DC section in fig. 6) is performed. 2) After the package staging area of the package staging subsystem receives the interactive information data, a material migration task related to the interactive information (i.e., a process executed by the staging area storage in fig. 6) is generated. 3) After the interactive information material (including the formed replaceable item catalog) is firstly transferred to the secondary storage, the interactive information related material is transferred and stored to the information storage area.

After the package preparation broadcast area of the package preparation subsystem receives the interactive information data, a migration task of the interactive information related materials is generated, and the migration task is transferred to the broadcast secondary storage and then transferred to the information storage, which belongs to the package preparation process.

The migration flow of the package items stored in the storage area of the package preparation production area of the package preparation subsystem is as follows: 1) the package preparation production area of the package preparation subsystem informs the package preparation sowing area of the package preparation subsystem to receive the package item information (i.e., the process performed by the production area storage in fig. 6). 2) After receiving the information of the received package item, the package preparation sowing area of the package preparation subsystem issues the information to the broadcast, and migrates to the secondary storage (i.e. the process executed by the storage of the preparation sowing area in fig. 6). 3) And after receiving the packaging item, the packaging playing subsystem transfers the packaging item to secondary storage and then transfers the packaging item to the rendering server.

Wherein, the packaging preparation production area of the packaging preparation subsystem informs the packaging preparation sowing area of the packaging preparation subsystem to receive the packaging item information; and the packaging preparation sowing area of the packaging preparation subsystem receives the received packaging item information, issues the information to the broadcasting, migrates to the secondary storage, and migrates to the rendering server, belonging to the packaging preparation process.

The transfer process of the template stored in the storage area of the package preparation production area of the package preparation subsystem is as follows: 1) the template is checked by the packaging and preparation production area of the packaging and preparation subsystem, and the packaging and preparation sowing area of the packaging and preparation subsystem is notified to receive the template information after the checking is passed (i.e. the process executed by the production area storage in fig. 6). 2) After receiving the information of the received template, the package preparation sowing area of the package preparation subsystem migrates the template to the storage area of the package preparation sowing area for storage, and notifies the broadcast migration (i.e. the process executed by the storage of the preparation sowing area in fig. 6). 3) And after receiving the packaging template, the packaging broadcasting subsystem migrates the packaging item to a secondary storage, migrates the packaging template to a rendering server and deploys automatically.

Wherein, the packaging preparation production area of the packaging preparation subsystem informs the packaging preparation sowing area of the packaging preparation subsystem to receive the packaging item information; and the packaging preparation sowing area of the packaging preparation subsystem receives the received packaging template information, issues the information to the broadcasting, migrates the information to the secondary storage, migrates the information to the rendering server and automatically deploys the information, and belongs to the packaging preparation process.

In the implementation module, referring to fig. 20, the system is composed of a database, migration thread management, migration processing link definition, migration task execution management, migration task execution, a client interface, and a system interface.

Wherein the content of the first and second substances,

a database: mainly for storing several types of information.

And (3) migration processing link definition: information of a preamble node and a subsequent node of different migration objects (replaceable item file, template file and packaging item).

Migration thread instantiation information: the method comprises the steps of migrating thread ID, thread task type, current processing link and execution result information of each processing link.

Service data: the method comprises the packaging item information playID, the packaging item name, the time length, the packaging ID, the program name, the affiliated column, the starting time, the program ID, the column ID, the sub-item name, the sub-item ID and the sub-item time length information.

Log information: automatic running logs and manual operation logs of users.

A system interface: the system is used for receiving a migration task, wherein the migration task comprises an alternative item file, a packaging item file and a packaging template file, and querying the state operation of the migration task.

And (3) migration task execution management: and the system is responsible for issuing task information to the execution of the migration tasks, collecting the execution state of the execution program of each migration task and executing the result.

And (3) migration thread management: and the system is responsible for creating a plurality of threads according to the migration processing link definition and managing the threads. After each processing link is finished, the processing result and the execution result are recorded in a database, the thread management updating state is called, and the thread management triggers the next processing link according to the predefined processing link definition.

And (3) migration processing link definition: used for defining input and output parameters of each processing link.

A client interface: and the load inquires and displays the task working state.

As shown in fig. 21, the migration thread management is used as a core for operation, receives task information from the system interface, and records the state of each migration thread in the database. And each thread executes management and submits the tasks to the migration tasks, and the task management issues the tasks according to the idle and concurrent support quantity of each execution module.

In the channel packaging and information broadcasting system provided in this embodiment, a plurality of different migration objects including an alternative file, a packaging template file, and an alternative may have a plurality of concurrent tasks, and each actual file is migrated and driven by a thread, and is advanced one by one according to a predefined processing link. Each processing node has background program automatic processing logic, manual triggering logic and timing cycle logic, and the processing nodes are interacted only according to input parameters and output parameters. And the thread management is responsible for the connection and triggering of the preorder node and the follow-up node.

By predefining the migration processing flow, the migration process is executed according to the sequence of the processing nodes, and the next processing link is carried out after the previous processing link is finished, so that the waiting time consumed by executing each type of task through polling screening tasks is reduced, the migration efficiency is obviously improved, and the migration time is saved.

The following describes details of the channel packaging and information broadcasting system provided by this embodiment for implementing the related process of editing and producing the channel packaging program.

Packaging template production and sowing process

The channel packaging and information broadcasting system provided by the embodiment is provided with a universal packaging template description file in a packaging template link, is compatible with packaging templates of different rendering manufacturers, can be compatible with rendering equipment of multiple manufacturers to provide support, reduces the complexity of the channel packaging and information broadcasting system provided by the embodiment, and increases the compatibility of the channel packaging and information broadcasting system provided by the embodiment and the usability of personnel.

The channel packaging and information broadcasting system provided by the embodiment can manage and control the whole flow of the packaging template, set up on-line technical review in the packaging template importing link, and perform on-line content review after the packaging template is imported, so that the system can be used for the security broadcasting test in the real environment of broadcasting equipment. And a plurality of auditing nodes are arranged in the whole process, and the content, technical quality and broadcasting process can be used for broadcasting after all the auditing nodes are qualified, so that the broadcasting safety of the packaging template is ensured.

Referring to fig. 7, a specific packaging template production and seeding process includes:

1) and the packaging template manufacturing subsystem is used for manufacturing a packaging template, importing and packaging the template, technical reviewing the template and submitting and broadcasting the template.

2) When a package preparation production area (namely, a package preparation-production area in fig. 7) of the package preparation subsystem is imported into a broadcast template through a content import interface, whether the template is in technical review is judged, if not, import is not allowed, if in technical review, flow scheduling, template migration and template import are carried out, template information is recorded in a production area database, package item making for template review is carried out, and if the template review passes, a template migration notification is sent to the package preparation area of the package preparation subsystem. And if the template audit is not passed, the template is deleted through the target state receiving.

3) A package preparation and seeding area (i.e., a package preparation and seeding area in fig. 7) of the package preparation subsystem receives the template migration notification through a preparation seeding interface, then processes scheduling and template migration, records the target information in a production area database, and sends the broadcast migration notification to the package broadcasting subsystem through the preparation seeding interface.

4) The package broadcasting subsystem (i.e. the package broadcasting in fig. 7) receives the template migration notification through the broadcasting interface, and then performs flow scheduling, migration to the secondary storage, migration to the test server, and notification of the package preparation production area of the package preparation subsystem to perform template testing.

5) And the packaging and servicing production area of the packaging and servicing subsystem executes the template test and sends the target state to the packaging and servicing area of the packaging and servicing subsystem.

6) And a packaging preparation sowing area of the packaging preparation subsystem receives the template state and then sends the template state to the packaging broadcasting subsystem.

7) And the packaging broadcasting subsystem receives the template state through the broadcasting interface, deletes the template if the test fails after the test, deletes the template after the target state is received in the packaging preparation sowing area of the packaging preparation subsystem, and deletes the template after the target state is received in the packaging preparation production area of the packaging preparation subsystem. If the test is passed, the flow scheduling, the migration from the broadcasting secondary storage to the formal channel server, the target automatic deployment, the template broadcasting, the template unloading and the template strategy deletion are sequentially carried out, the template deletion is carried out after the target state reception is carried out in the packaging and servicing area of the packaging and servicing subsystem, and the template filing is carried out after the seeding is carried out in the packaging and servicing production area of the packaging and servicing subsystem.

Controlled package editing and auditing

The channel packaging and information broadcasting system provided by the embodiment can edit and manage the packaging item, thereby realizing a perfect packaging item editing function. The method comprises the steps of newly building a packaging item, mounting the packaging item to a packaging task, displaying a program list and the packaging task, generating a packaging item information file according to various parameters of a packaging template, and completing various processes of editing, auditing and submitting the packaging item.

The channel packing and information broadcasting system provided by the embodiment can ensure that the introduction replaceable item file meets the use requirement. Editing may be via an office network using a Web browser to access the editing interface.

The package editing is a daily work of the package preparation subsystem, and the channel packaging and information broadcasting system provided by the embodiment is realized by adopting a mode of private cloud and a Web browser. The editor can complete the processes of package task generation, package item editing, previewing, auditing, submitting and the like in the office network. The system has the functions of user right verification, perfect log function and automatic matching rule configuration. The package program editing and making module is deployed in a package preparation production area network of the package preparation subsystem.

Package item broadcasting process for editing and producing channel package program

The package item broadcasting process is shown in fig. 8, and includes:

1) the packaging and servicing method comprises the steps that (1) a task is selected, (2) a template is selected from an audited template, (3) an added replaceable item is selected from the replaced items which pass technical review, (4) whether an export constraint is met or not is determined, if the export constraint is not met, alarm prompting is carried out and addition is forbidden, if the export constraint is met, whether a data source needs to be bound or not is determined, if the data source does not need to be bound, packaging preview is directly carried out, if the data source is bound, packaging preview is carried out after the data source is bound on the basis of stored data, (5) a packaging item is saved, (6) whether the export constraint is met or not is determined, if the data source does not meet the requirement, alarm prompting modification is carried out, and if the data source meets the requirement, audit is submitted.

2) The package preparation production area of the package preparation subsystem is audited, that is, (1) whether the internal audit is passed is determined, if not, the package item audit state is updated, the package item broadcasting process is ended, if so, (2) the package item and related replaceable item audit state is updated, (3) the package item and related replaceable item audit state of the package broadcasting subsystem is synchronized, (4) the package preparation area (namely, the package preparation-standby area in fig. 8) of the package preparation subsystem is notified to receive the package item and replaceable item audit state, and meanwhile, the examination island is notified to receive package item audit information.

3) And the examination island receives package item examination and verification information, and simultaneously, after a package preparation broadcasting area of the package preparation subsystem receives the package item and replaceable item examination and verification states, the package broadcasting subsystem is informed to receive the package item and replaceable item examination and verification states.

4) The package broadcasting subsystem (i.e. package broadcasting in fig. 8) receives the auditing states of the package items and the replaceable items, synchronizes the auditing states of the package items and the replaceable items, migrates to the broadcasting secondary storage, migrates the migration service from the secondary storage to the rendering server automatically, performs broadcasting management matching and merging, and performs package broadcasting.

In addition, the policy service is a secure standby migration service, and is independent of the migration service. The policy service can read the package broadcasting execution list, confirm the file to be broadcasted, scan the rendering server, search the missing file to be broadcasted, scan the secondary storage, and automatically migrate to the rendering server if the missing file to be broadcasted is stored in the secondary storage.

Package item cancellation procedure for editing and producing channel package program

Wrapping item cancellation flow referring to figure 9,

1) a packaging preparation production area (namely, a packaging preparation-production area in fig. 9) of the packaging preparation subsystem performs packaging editing, namely, (1) clicking is entered based on the item ID, (2) a packaging task is selected based on the task/packaging item ID, (3) the packaging item is cancelled, (4) whether the time from the start of broadcasting is less than a preset threshold (such as N minutes) is judged, if so, (5) is executed, if not, the audit is performed, if the audit is not passed, the technical confirmation is performed, if the audit is passed, the technical confirmation is performed, if the confirmation is not passed, the (5) the packaging item is cancelled.

Wherein a click is entered based on the entry ID; selecting a wrapping task based on the task/wrapping item ID; canceling the submission of the packing item; judging whether the distance broadcast time is less than a preset threshold value; and the package items are cancelled.

The auditing belongs to an auditing process.

Performing technical validation belongs to the technical validation process.

2) The package staging area of the package staging subsystem (i.e., the package staging-staging area in fig. 9) receives the status of the packaged item.

3) The package broadcasting subsystem (i.e. the package broadcasting in fig. 9) judges whether the package is broadcast through the package broadcasting interface, if broadcast, neglects, if broadcast is not broadcast, deletes the package item (e.g. deletes the PlayID), and after deletion, on one hand, informs the package preparation broadcasting area of the package preparation subsystem to receive the state of the package item, on the other hand, the package manager updates the package broadcasting execution list (e.g. updating based on the barcode ID, the task/package item ID, and the PlayID), and the package controller.

4) And a packaging preparing sowing area of the packaging preparing subsystem receives and deletes the packaging item of the sowing area based on the state of the packaging item.

5) And the package preparation production area of the package preparation subsystem cancels the association relation of the package items, and the auditing state is set as non-auditing.

And canceling the association relation of the packaging items, wherein the auditing state is set as an unapproved auditing process.

Channel package program editing preview process

In the channel packaging and information broadcasting system provided in this embodiment, the preview server resources set by the packaging preparation subsystem cannot guarantee a ratio of 1:1 to the user, and when the number of the editing online exceeds that of the background preview server resources, the cloud preview server needs to be effectively scheduled, that is, the packaging editing background server needs to effectively allocate a request to a user front-end browser.

Channel wrapping program editing production preview process referring to figure 10,

after the client browser triggers the package editing/auditing operation,

1) and previewing the CUE operation by the client browser.

2) The background of the channel packaging and information broadcasting system (i.e. the packaging editing background in fig. 10) inquires whether the preview service resources are idle, if not, the background waits for the preview service resources to be idle, if so, the background is set to be marked as in-use, a connection is established, and a template CUE is loaded.

3) The cloud preview server performs a cloud rendering engine through a Service API and an internal instruction, performs NDI real-time transcoding through an NDI stream, and pushes the stream to a Nginx streaming media server through RTMP.

4) And the client browser performs decoding and playing through RTMP stream pulling.

After the client browser triggers PLAY operation, the client browser decodes and PLAYs, and meanwhile, the channel packaging and information playing system background PLAY.

After a client browser triggers Stop operation, a channel packaging and information broadcasting system background (1) stops, (2) unloads a template, (3) disconnects, and (4) sets a mark as idle and releases preview resources.

The cloud preview server after Stop performs a cloud rendering engine through a Service API and an internal instruction, performs NDI real-time transcoding through an NDI stream, and pushes the stream to a Nginx streaming media server through RTMP; after the template is unloaded, the cloud preview server also performs a cloud rendering engine through a Service API and an internal instruction, performs NDI real-time transcoding through an NDI stream, and pushes the stream to a Nginx streaming media server through RTMP; after the connection is disconnected, the cloud preview server also performs a cloud rendering engine through a Service API and an internal instruction, performs NDI real-time transcoding through an NDI stream, and pushes the stream to the Nginx streaming media server through RTMP.

Packaging items

And (4) making packaging items in advance according to the program schedule, and directly binding the made packaging items in the program schedule when the program schedule is approved.

The channel packaging and information broadcasting system provided in this embodiment provides all broadcasting program lists of the broadcasting channels, guides and selects the channels and dates required to edit the package, and opens the program list of the corresponding channel date, as shown in fig. 11.

Selecting the programs needing to be broadcast for channel packaging, creating a packaging task, and editing the packaging items. The channel packaging and information broadcasting system provided by the embodiment provides a simple and understandable operation interface for editing and guiding, and the interface is divided into four areas, namely a template area, a preview area, a sub-item list area and a sub-item editing area. The template area displays the audited available templates, the preview area is a preview picture of the packaging items or the packaging sub-items, the sub-item list area is an area for adding and displaying the packaging sub-items, each packaging item has a plurality of packaging sub-items, each packaging sub-item corresponds to one screen to display the effect, and only one template can be used. In this area the child items are edited against the start time and presentation duration of the program. The sub-item editing area is an editing area for packaging a specific on-screen effect of the sub-item, and if the sub-item to be edited needs to be selected, an editing interface corresponding to the sub-item is displayed, the sub-item selects different templates, the corresponding sub-item editing interfaces are different, and fig. 12 shows a packaging item editing interface.

And if the leading-out item needs a picture file, only the picture file displayed in the dialog box avoids wrong leading-out and selection. Wherein the video file only presents the files that have been used through the technical review, as shown in fig. 13.

After editing and guide are completed, the editing effect can be previewed, and the previewing has two modes, namely a packaging sub-item previewing mode for previewing the playing effect of each sub-item, and a packaging item previewing mode for displaying the playing effects of all sub-items according to the time sequence, as shown in fig. 14.

The package editing interface is simple and easy to understand and convenient to operate, and meanwhile, a plurality of protection and verification measures are taken for package editing in the channel packaging and information broadcasting system provided by the embodiment.

The method 1 checks the time length, and when the package item is compiled, guided and stored, the channel packaging and information broadcasting system provided by the embodiment can automatically check the time length of the package item, so as to ensure that the time length of the package item is not longer than the time length of the program. The time duration is equal to the program time duration for a full screen guide wrapper item, as shown in FIG. 15.

Step 2, checking the full screen packaging gap, and for full screen guide, as the packaging broadcast occupies the whole broadcast time period and no program is broadcast, it is required to ensure that no gap exists in the full screen non-packaged content and no black background or bottom pad video is leaked from the screen, so that when the full screen packaging and information broadcast system provided by the embodiment can automatically check whether the full screen packaging subitem time is continuous.

And 3, screening available templates and replaceable items, wherein the template displayed on the editing interface is an available template which is qualified through content examination and technical review and passes the Anycast test, and the replaceable item is a replaceable item file which passes the technical review. All unsatisfactory templates and alternative files cannot be selected at editing time.

And 4, screening the file types of the replaceable items, wherein the replaceable items are displayed according to the file types required by the leading-out items, so that the condition that the rendering and the broadcasting cannot be performed due to the wrong type selection is avoided.

Through the measures and the simple and convenient operation interface, the work difficulty of editing and guiding is reduced, and the package editing work is convenient and safe.

The package broadcasting subsystem in the channel packaging and information broadcasting system provided by the embodiment realizes the ordered broadcasting control of the rendering server and outputs a correct and stable package broadcasting signal. The method has high reliability and a redundant switching mechanism at the control level of the rendering server and has no single sink.

The channel packaging and information broadcasting system provided by the embodiment can receive the emergency command of broadcasting programs and perform emergency operation synchronously with the broadcasting of the programs. And when a process fails, the emergency adjustment capability is provided. In the flow level, when the package preparation subsystem fails, the channel packaging and information broadcasting system provided by the embodiment can provide an emergency function, so that the package broadcasting service can stably and orderly run. Meanwhile, the package broadcasting subsystem supports station caption and clock broadcasting, as shown in figure 16,

ultra high definition/high definition simulcast of the same template

The ultrahigh-definition/high-definition simulcast realization mode of channel packaging is characterized in that an ultrahigh-definition template is uniformly used by a rendering server, and ultrahigh-definition or high-definition output is realized through output configuration of the rendering server. The unified color space is adopted in the engine of the rendering server, so that the comprehensive coverage of the CIE 1931 color space is realized, the comprehensive support of the ITU-R BT.2020 color gamut and the ITU-R BT.2100HLG/PQ transfer function is realized through output conversion, and the maximum output brightness exceeds 10000cd/m 2. For HDR production, the rendering engine also introduces the HDR reference white/graphics white concept in ITU-r bt.2408, so that the normalized RGB value 1.0 no longer corresponds to the peak luminance of the HDR output, but corresponds to the HDR reference white/graphics white luminance, and the part larger than 1.0 corresponds to the HDR highlight display. Based on the two technologies, the rendering engine realizes the consistency support of different color gamuts and different transmission functions, namely, the unified production and output of HLG, PQ and SDR are realized based on a set of templates. Meanwhile, the display aspect of the template making workstation still keeps complete compatibility with the ITU-R BT.1886 standard, thereby realizing the maximum consistency of the preview effect and the HDR output effect and providing convenience for simulcast template making.

Global Fault and Process monitoring

The channel packing and information broadcasting system provided by the embodiment is a network system with complex functions and covering production and broadcasting across a plurality of network domains, has a large number of automatic processes and also contains broadcasting services. The operator on duty is responsible for the stable operation of the whole system, and can not pay attention to the package broadcasting situation at any time, so the monitoring is very important.

The monitoring of the channel packaging and information broadcasting system provided by the embodiment includes information such as equipment hardware monitoring, software survival state monitoring, software operation fault monitoring, service flow interruption monitoring, service prompt alarm and the like. The monitoring probes are deployed on each device, the alarm information of the devices is collected, and the monitoring alarm information is gathered to the packaging servicing production area of the packaging servicing subsystem, so that a person on duty can know the packaging broadcasting condition and the running state of the packaging servicing subsystem in the packaging servicing machine room.

The equipment hardware monitoring can monitor the running state of the hardware equipment, the use conditions of a CPU and a memory, and whether the hardware of a power supply and a fan is in failure or not.

The software survival state monitoring has two modes, one mode is a heartbeat mode, the software sends heartbeat information to the monitoring probe at regular time to confirm the software survival state, and the other mode is that the monitoring probe scans a service list to confirm whether the software service is started or not.

And when the software runs a fault, the software reports fault information to the probe through the monitoring probe alarm interface, and the probe sends the fault information to the monitoring client for displaying.

And (4) alarming when the service process is interrupted, reporting the interruption information to the probe through the monitoring probe alarming interface by software, and sending the interruption information to the monitoring client side by the probe for displaying.

And (4) service prompting and alarming, namely alarming and prompting the service flow points which need attention and need manual operation by technicians in service operation. Such as cancel submission operation within 2 hours before broadcasting, replaceable review prompt, etc. And prompting the operator to act.

By adopting the channel packaging and information broadcasting system provided by the embodiment, the system has safer protection measures, and the multilevel isolation and safety protection from the replaceable item file to the editing and manufacturing of the channel program are realized.

The channel wrapping monitoring interface is shown in fig. 17.

The channel packaging and information broadcasting system provided by the embodiment enables the channel packaging and information broadcasting system provided by the embodiment to be safer, more convenient and more efficient than the previous channel packaging system through the overall structure of cloud-ground mixed deployment, high safety protection measures, efficient editing and preparation flow, ultrahigh definition/high definition simulcast mode of the same template, and universe fault and flow monitoring.

In the embodiment, the structure of the channel packaging and information broadcasting system may be as shown in fig. 18, because the channel packaging and information broadcasting system provided in this embodiment has a more secure protection measure, and the channel packaging and information broadcasting system provided in this embodiment has a multi-level isolation and security protection from the creation of the replaceable item file to the editing and production of the channel program.

In addition, the channel packaging and information broadcasting system provided by the embodiment adopts a private cloud deployment mode, so that the compiling and guiding can be performed on an office network for professional channel packaging program editing and manufacturing, a workstation does not need expensive configuration for additional purchase, and the channel packaging editing and manufacturing work can be completed only by multiplexing and guiding respective office computers, so that the system cost is reduced, and the fund is saved.

The channel packaging and information broadcasting system provided by the embodiment can enable the director of the channel departments of different office locations of each channel to edit, make and examine the channel packaging at different physical positions of different office areas through the office network or the internet.

If the physical machine room space and the equipment resources in the station have resource bottlenecks along with the growth of channel services, the channel packaging and information broadcasting system provided by the embodiment can be flexibly expanded along with the services.

The channel packaging and information broadcasting system provided by the embodiment provides a flexible and safe security isolation import mechanism, and is convenient for safe import of replaceable files and information files.

The channel packaging and information broadcasting system provided by the embodiment provides a multi-level auditing flow, has a strong control means for broadcasting and unavailable of packaging items generated by channel packaging editing and manufacturing, and improves the production efficiency of channel packaging editing and manufacturing by calling the broadcasting information forward and reverse flows which can reach the packaging and broadcasting layer by layer.

The channel packaging and information broadcasting system provided by the embodiment carries out independent examination, migration, scheduling and management on the channel packaging related packaging items, replaceable items and packaging template files respectively, eliminates the binding problem caused by the mutual dependence of a plurality of migration objects, runs on the time line of the channel packaging and information broadcasting system respectively, and improves the broadcasting efficiency.

The channel packaging and information broadcasting system provided by the embodiment unifies the template information of each manufacturer by using the universal template description file, lays a foundation for the design and expansion of a subsequent system, and increases the universality and compatibility.

The channel packaging and information broadcasting system provided by the embodiment can effectively ensure the information security of the channel packaging and information broadcasting system through various security mechanisms of a security information network, regional network division and a security computing environment level.

The embodiment provides a channel packing and information broadcasting system, which comprises: a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem; the packaging template making subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging preparation subsystem for broadcasting; the package preparation subsystem is used for executing a package task according to the received package object and the package template file and preparing a channel package three-element file for the package broadcasting subsystem; and the package broadcasting subsystem is used for finishing the packaging effect strictly synchronous with the broadcasting program according to the channel package three-element file and automatically controlling the broadcasting. The channel packaging and information broadcasting system provided by the embodiment is divided into a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem, and each system can be deployed respectively, so that the high cost caused by the fact that all the subsystems are deployed in a workstation is avoided.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A system for packing and broadcasting information on channels, the system comprising: a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem;

wherein the content of the first and second substances,

2. The system of claim 1, wherein the packaging template fabrication subsystem comprises: the system comprises an early-stage design module, a template manufacturing module, a template management module, a monitoring module and an interface service.

3. The system of claim 1, wherein the package servicing subsystem comprises: the system comprises a packaging information data management module, a technical review module, a cloud non-editing module, a packaging preparation management module, a system management module, a monitoring module and an interface service.

4. The system of claim 1, wherein the wrapper playout subsystem comprises: the system comprises a package broadcasting module, a package information data management module, a package broadcasting management module, a package standby broadcasting management module, a package emergency servicing module, a system management module, a monitoring module, an interface service module and a timing module.

5. The system of claim 1, wherein the packaging object comprises: program arrangement list, advertisement insertion list and broadcasting execution list.

6. The system of claim 1, wherein the channel package three-factor document comprises: template, package item, replaceable item, data.

7. The system of claim 1, wherein the packaging template making subsystem is deployed using a private cloud;

8. The system of claim 1, wherein the wrapper servicing subsystem is deployed in a B/S architecture, private cloud; and deploying, packaging and editing the Web server and the cloud preview server.

9. The system of claim 8, wherein the package preparation subsystem, when deployed, is divided into a package preparation production area, a package preparation seeding area, and a cache isolation area; the package preparation production area and the package preparation sowing area are provided with independent virtual machines, storage resources and interface servers;

10. The system of claim 1, wherein the package broadcast subsystem is deployed locally and is divided into a media area, an interface area, a package information area, a package broadcast control area, and a package control network.