CN114866804B

CN114866804B - Channel packaging and information broadcasting system

Info

Publication number: CN114866804B
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: 2023-09-15
Anticipated expiration: 2042-04-20
Also published as: CN114866804A

Abstract

The application provides a channel packaging and information broadcasting system, which comprises: the packaging template manufacturing subsystem, the packaging preparation subsystem and the 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 and servicing subsystem for broadcasting; the packaging and servicing subsystem is used for creating or inheriting a packaging task according to the received packaging object, editing a packaging item to generate a packaging sub-item file, receiving an alternative item file, receiving information data and preparing a channel packaging three-element file for the packaging and broadcasting subsystem; and the packaging and broadcasting subsystem is used for packaging the three-element file according to the channel to complete the packaging effect strictly synchronous with the broadcasting program and automatically controlling the broadcasting. The channel packaging and information broadcasting system provided by the application is divided into a packaging template manufacturing subsystem, a packaging and servicing subsystem and a packaging and broadcasting subsystem, wherein the systems can be respectively deployed, so that the high cost caused by deploying all the subsystems on a workstation is avoided.

Description

Channel packaging and information broadcasting system

Technical Field

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

Background

The channel packaging and information broadcasting system can play the program and render and broadcast packaging content in real time, and can realize packaging and broadcasting forms including corner marks, bottom fly captions, countdown, page turning previews, picture-in-picture previews, interactive information back-screen, full-screen video guides and the like. The system can realize uniform style package broadcasting for channels, provide real-time information broadcasting for columns, provide data visual display from small screen to large screen of interactive data for programs, and provide a new display form for advertisements.

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

The prior art scheme generally uses a channel packaging and information broadcasting system as a service system in a television station, and divides the system into a channel packaging and preparation system and a channel packaging and broadcasting system. The channel packaging and preparation system provides a certain number of workstations and specific physical equipment resources for the stations for channel packaging program production, provides the function of channel packaging editing production, and carries out editing operation by channel editors in a physical machine room and fixed office stations. The workstation of channel package editing, making, auditing and previewing needs to install plug-in components of preview application software, and after the channel package items produced by editing and making are audited, the channel package items are automatically synchronized to a channel package broadcasting system and broadcasted by a channel package broadcasting rendering server.

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

Disclosure of Invention

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

The application provides a channel packaging and information broadcasting system, which comprises a packaging template making subsystem, a packaging and preparing subsystem and a packaging and broadcasting subsystem;

wherein, the liquid crystal display device comprises a liquid crystal display device,

the packaging template making subsystem is used for generating a packaging template file and submitting the packaging template file to the packaging and servicing subsystem for broadcasting;

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

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

Optionally, the package template making subsystem includes: the system comprises a pre-design module, a template making module, a template management module, a monitoring module and an interface service.

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

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

Optionally, the packaging object includes: program schedule, medium-inserted advertisement schedule, and play execution schedule.

Optionally, the channel wraps a three-element file, including: templates, package items, alternatives, data.

Optionally, the package template making subsystem adopts private cloud deployment;

the package template manufacturing subsystem is divided into: the template manufacturing background core area, the template manufacturing background interface area and the template manufacturing private cloud storage area.

Optionally, 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.

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

The package servicing production zone comprises: a packaging production application interface area and a packaging production post-table support core area;

the packaging preparation and standby sowing area comprises: and the standby application interface area.

Optionally, the package broadcasting subsystem adopts local deployment, and when deployed, the package broadcasting subsystem is divided into a media area, an interface area, a package information area, a package broadcasting control area and a package control network.

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 specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of a channel packaging 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 according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an implementation architecture of an alternative secure import according to an embodiment of the present application;

FIG. 4 is a schematic diagram of an implementation flow of another alternative 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 according to an embodiment of the present application;

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

fig. 7 is a schematic diagram of a package template manufacturing and broadcasting process according to an embodiment of the present application;

fig. 8 is a schematic diagram of a package item delivering process according to an embodiment of the present application;

FIG. 9 is a schematic diagram of a package item cancellation process according to an embodiment of the present application;

fig. 10 is a schematic diagram of a preview process for editing and making a channel package program according to an embodiment of the present application;

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

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

FIG. 13 is a schematic diagram of an alternative file selection dialog according to an embodiment of the present application;

FIG. 14 is a diagram of a package item preview interface provided by an embodiment of the present application;

FIG. 15 is a schematic diagram of a package item duration ultralong alarm interface provided by an embodiment of the present application;

fig. 16 is a schematic diagram of a channel package broadcast control according to an embodiment of the present application;

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

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

FIG. 19 is a schematic diagram illustrating an implementation structure of migration scheduling of package-related files according to an embodiment of the present application;

FIG. 20 is a schematic diagram of an implementation module of migration scheduling of package-related files according to an embodiment of the present application;

fig. 21 is a schematic diagram of a call relationship between modules of migration scheduling of package-related files 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 detailed description of exemplary embodiments of the present application is provided in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application and not exhaustive of all embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the process of implementing the present application, the inventor finds that the prior art scheme generally uses a channel packaging and information broadcasting system as a service system inside a television station, and divides the channel packaging and broadcasting system into a channel packaging and preparation system and a channel packaging and broadcasting subsystem. The channel packaging and preparation system provides a certain number of workstations and specific physical equipment resources for the stations for channel packaging program production, provides the function of channel packaging editing production, and carries out editing operation by channel editors in a physical machine room and fixed office stations. The workstation of channel package editing, making, auditing and previewing needs to install plug-in components of preview application software, and after the channel package items produced by editing and making are audited, the channel package items are automatically synchronized to a channel package broadcasting subsystem and broadcasted by a channel package broadcasting rendering server. However, in the prior art, a workstation for editing and manufacturing a channel package program needs higher hardware configuration to preview the broadcasting effect conforming to the rendering server, and the cost of a dedicated workstation is higher.

In view of the above problems, an embodiment of the present application provides a system for packaging channels and broadcasting information, the system including: the packaging template manufacturing subsystem, the packaging preparation subsystem and the 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 and servicing subsystem for broadcasting; the packaging and servicing subsystem is used for creating or inheriting a packaging task according to the received packaging object, editing a packaging item to generate a packaging sub-item file, receiving an alternative item file, receiving information data and preparing a channel packaging three-element file for the packaging and broadcasting subsystem; and the packaging and broadcasting subsystem is used for packaging the three-element file according to the channel to complete the packaging effect strictly synchronous with the broadcasting program and automatically controlling the broadcasting. The channel packaging and information broadcasting system provided by the application is divided into a packaging template manufacturing subsystem, a packaging and servicing subsystem and a packaging and broadcasting subsystem, wherein the systems can be respectively deployed, so that the high cost caused by deploying all the subsystems on a workstation is avoided.

The channel packaging and information broadcasting system provided by the embodiment integrates efficient packaging management and powerful graphic rendering automatic packaging manufacture, preparation and broadcasting processes. The diversified packaging materials (pictures, characters, animation and the like) are accurately deployed into the system in real time through efficient, safe and convenient packaging management software; 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 packaging and information broadcasting system provided in this embodiment includes: the system comprises a packaging template manufacturing subsystem, a packaging preparation subsystem and a packaging broadcasting subsystem.

1. Packaging template manufacturing subsystem

And the packaging template making subsystem is used for generating packaging template files and submitting the packaging template files to the packaging and servicing subsystem for broadcasting.

A package template fabrication subsystem comprising: the system comprises a pre-design module, a template making module, a template management module, a monitoring module and an interface service.

When specifically deployed, the wrapper template making subsystem adopts private cloud deployment (i.e., the related business applications of the wrapper template making subsystem are based on the private cloud deployment). Wherein, packaging template preparation subsystem divide into: the template manufacturing background core area, the template manufacturing background interface area and the template manufacturing private cloud storage area.

2. Packaging servicing subsystem

And the packaging and servicing 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 information data and preparing a channel packaging three-element file for the packaging and broadcasting subsystem.

Wherein, the packaging object includes: program schedule, medium-inserted advertisement schedule, and play execution schedule.

A channel wrap three element document comprising: templates, packaging items, replaceable items.

Thus, the packaging and servicing subsystem generates or inherits corresponding packaging tasks according to the received programming list, 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 and broadcasting subsystem.

The functions of the package servicing subsystem include, but are not limited to: package item editing, and package task generation, technical review, and primary preparation.

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

When the method 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. The packaging preparation production area and the packaging preparation broadcasting area are provided with independent virtual machines, storage resources and interface servers. The packaging servicing production area comprises: a packaging production application interface area and a packaging production post-stage support core area. The packaging preparation and standby sowing area comprises: and the standby application interface area.

The buffer isolation region is deployed in private cloud and comprises modules such as an agent for private Yun Gong, a buffer isolation region (such as DMZ (Demilitarized Zone, isolation region)), a disinfection server (such as a disinfection engine, 2 disinfection servers can be deployed in specific implementation), a replaceable item importing Web server, an importing buffer and the like.

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

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

From a software module perspective, the packaging and servicing subsystem may consist of a packaging template management, alternative management, migration system. And all the software modules work cooperatively to finish template importing and management, alternative item proxy code rate file generation, corner video file transcoding, interactive data material migration, migration of a packaging production area to a standby broadcast area, packaging of a standby broadcast area packaging template and alternative item file broadcast notification.

3. Packaging broadcast subsystem

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

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

When the specific deployment is carried out, the packaging and broadcasting subsystem adopts local deployment to deploy special equipment with special high resource configuration. The deployment 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 and broadcasting subsystem adopts a design thought of C/S architecture and exclusive equipment deployment, and is designed according to a four-level equity protection network.

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

The channel packaging and information broadcasting system provided by the embodiment sets protection mechanisms from different dimensions of physical environment, communication network, region boundary division and software operation environment, so that channel packaging, making and broadcasting can be realized under a safe and reliable network environment, packaging, editing and making personnel can access the packaging and preparation subsystem through an office network and the Internet, and users accessing the system can edit, make and broadcast channel packaging programs through user identity and authority authentication.

The channel packaging and information broadcasting system provided by the embodiment is connected with the office network and the palm-through APP through private cloud, the packaging editing is realized by the office computer through the office network access packaging editing Web server, the auditing is realized through the office network or the palm-through APP access, and the packaging broadcasting picture can be previewed by editing and auditing.

The channel packaging and information broadcasting system provided by the embodiment provides broadcasting program lists of all broadcasting channels, and can realize the functions of creating packaging tasks, editing packaging items, auditing packaging items, importing information, importing replaceable items, managing templates, managing replaceable items, applying rights and the like. Editing and auditing personnel are not limited by equipment resources and physical office positions any more, so that the channel package manufacturing and auditing service response time is greatly shortened, and the package manufacturing 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 safety and stability are ensured.

Communication network

The channel packaging and information broadcasting system provided by the embodiment realizes the function of channel packaging and manufacturing through the office network and the Internet, adopts measures such as regional isolation, depth protection, double cache isolation areas, security file import, information transmission and file migration access links and the like based on the standard of equivalent protection 2.0, and ensures network security. The packaging template making subsystem, the packaging servicing 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 to be a security equal-protection secondary network, the packaging preparation broadcasting area of the packaging preparation subsystem is designed to be a security equal-protection tertiary network, and the packaging broadcasting subsystem is designed to be a security equal-protection quaternary network area, so that a deep network protection system from template manufacturing to packaging preparation to packaging broadcasting is realized.

Two buffer isolation areas are arranged in the packaging and preparation subsystem, and the first buffer isolation area is used as a file of an office network or the Internet to be conducted into a buffer, so that the second-level design is ensured according to security and the like. The method comprises the steps of carrying out deep security analysis and inspection on uploaded content, adopting heterogeneous virus scanning, file format detection, tamper-proof detection and file and data format conversion technologies, wherein 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 file.

The second buffer isolation area of the package playing subsystem is used as a standby playing area facing to finished files, is built according to security level and the like, is only used for storing package templates, package items and replaceable item files which pass verification and technical confirmation, and is a security filtering and precaution mechanism facing to the channel package and information playing system provided by the embodiment.

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

The channel packaging and information broadcasting system provided by the embodiment adopts Web services interface interaction among all subsystems and between the subsystems and an external system, and all the subsystems are provided with reverse proxy servers. 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 buffer isolation area and the packaging and servicing production area, and the file interaction can only access the buffer isolation area. File migration follows the principle of high security area access to low security area.

For the security of the host, all physical machine virtual machines are provided with antivirus software, the template making subsystem, the packaging preparation production area and the packaging preparation broadcasting area work stations are provided with terminal management software, the work stations of the packaging preparation broadcasting area and the packaging broadcasting subsystem adopt double-factor authentication, remote login, operation and maintenance and management adopt fort machine access, and all physical machines and virtual machines related to boundary positions comprise windows, linux servers and work stations with uploading functions are provided with kernel reinforcement. The USB ports of the key position workstations are all closed, and the replaceable uploading workstation sets USB trusted medium use limit.

The application software provides interceptors for Web application wrapper preparation software to prevent sql injection and xss attacks. And setting double-factor authentication in the auditing link. Alternative importation risk-removed content is migrated to the production area by whitelist filtering, heterogeneous sterilization, file migration verification, and other analysis and automatic scanning mechanisms. The information file Excel file is analyzed at the browser end, and only the data is put in storage, so that the introduction of macro viruses is avoided. And storing the database ciphertext of the internal user password. And (5) limiting the login times, and directly locking the user if the verification fails for 5 times by setting the input password.

The processing capacity of the network equipment and the bandwidth of the network link in the channel packaging and information broadcasting system provided by the embodiment are provided with redundant spaces, so that the requirements of service peak time can be met.

The channel packaging and information broadcasting system provided by the embodiment adopts MPLS-VPN (virtual private network) technology and realizes the authentication and credibility of both parties through the protocol layer security encryption key between the channel packaging and information broadcasting system and the whole network, thereby forming a secure data transmission channel.

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

The firewall in the channel packaging and information broadcasting system provided by the embodiment enables access control strategies of port level and session state level based on service requirements, and meanwhile, security prevention and control modules such as a gatekeeper, an anti-virus gateway, intrusion detection equipment, a security situation awareness analysis engine and the like are also deployed in the channel packaging and information broadcasting system provided by the embodiment. The method comprises the steps of carrying out protocol conversion on information data through a gateway, carrying out malicious code detection through an anti-virus gateway, carrying out intrusion behavior detection on boundary traffic through intrusion detection equipment, and carrying out APT ((Advanced Persistent Threat, advanced persistent threat) traffic analysis on abnormal traffic at the boundary of an information area through a security situation awareness analysis engine.

All network devices and security devices in the channel packaging and information broadcasting system provided by the embodiment adopt dual-node redundancy deployment, and the availability of the channel packaging and information broadcasting system provided by the embodiment is ensured by adopting the mode of distributed, hot standby, cold standby and the like for important computing devices.

The channel packaging and information broadcasting system provided by the embodiment constructs a 'reliable, controllable and manageable' comprehensive defense system with internal and external functions. The system can provide a protection mechanism with a high security level when providing convenient access to an office network or the Internet for a 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 the net.exe.

The channel packaging and information broadcasting system provided by the embodiment protects from the service level, protects the system command which is frequently generated in the middleware service and is called by utilizing java anti-serialization vulnerability, prohibits the java from calling the system command under the condition that the normal operation of the service is not affected, minimizes the java process authority, and achieves the safety protection effect. In addition, executable programs required by all services are in the kernel-hardened white list, and executable programs outside the white list cannot be normally executed.

In terms 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 by the embodiment all incorporate the management range of dual-factor authentication, and dynamic password authentication is added on the basis of the account number and password of the existing service system through dynamic authentication, so that authentication safety is improved, password management overhead is reduced, and multi-service system, multi-account source management and complex network deployment environments are satisfied.

The authentication flow adopted by the channel packaging and information broadcasting system provided by the embodiment is as follows:

(1) The user inputs a user name, a password and a dynamic password to log in the device;

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

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

(3) The CKEY dynamic authentication module forwards domain account information to an authentication server through a RADIUS (Remote Authentication Dial In User Service, remote user dialing authentication system) or LDAP (Lightweight Directory Access Protocol ) protocol to perform domain account inquiry;

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

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

Efficient and convenient business process

The business process package item editing and auditing of the channel package and information broadcasting system provided by the embodiment can be used for importing the replaceable item, manufacturing, testing and auditing the package template, transferring related replaceable items, package items and package template files, and automatically broadcasting the package.

(1) Replaceable item secure import scan flow

The buffer isolation area (such as the buffer isolation area of the packaging and preparation subsystem) of the channel packaging and information broadcasting system provided by the embodiment is built on the private cloud, and an independent virtual server and an import buffer are arranged to complete the import composition of the replaceable item and the import of the dynamic information file, so that the editor can conduct the replaceable item file and the dynamic information file on the office network or the Internet very conveniently.

The implementation architecture of the secure import of the replaceable item is shown in fig. 3, and the channel packaging and information broadcasting system provided in this embodiment uses an independent replaceable item file import buffer for receiving the replaceable item file uploaded from the office network from the director. The alternative file is first stored in an alternative import cache located in a DMZ cache area within the office network and the packaging and servicing subsystem after being imported. The replaceable item file is subjected to file white list scanning on the cache, double disinfection scanning and MD5 file verification. Only the alternative files that pass virus scanning, white list filtering, and MD5 file verification can be migrated to the channel wrap ready production area store. The editing is conducted on the office network in the desk, and the safe import of the video and audio files, pictures and other replaceable items is realized through the B/S client.

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

1) The director performs the alternate attribute fill-in.

In specific implementation, the director can fill in the replaceable item attribute through a browser, and can also fill in the replaceable item attribute through a related APP client.

2) The director selects the alternatives.

If 1) the director makes the alternate attribute fill out through the browser, 2) the director will also select the alternate through the browser. If 1) the director makes the alternate attribute fill out by the relevant APP client, 2) the director will also select the alternate by the relevant APP client.

3) The director submits the alternatives.

If 1) the director makes the alternate attribute fill out through the browser, 3) the director will also submit the alternate through the browser. If 1) the director makes the alternate attribute fill out by the relevant APP client, 3) the director will also submit the alternate by the relevant APP client.

4) The lead side correlation program generates MD5 codes to form the alternative item file.

If the editing in 1) is performed by the browser for filling in the attribute of the alternative item, the related program on the editing side is the related program in the browser. If the editing in 1) is performed by the relevant APP client to fill in the attribute of the alternative item, the editing side relevant program is the relevant program in the APP client.

5) And uploading the replaceable item file to the DMZ cache isolation region by the relevant program on the editing side for DMZ cache.

6) The orchestration initiates an import request.

If the director in 1) makes the alternate attribute fill out through the browser, then the director in 6) will also initiate an import request through the browser. If the director in 1) performs the alternative attribute filling through the relevant APP client, the director in 6) also initiates the import request through the relevant APP client.

7) An upload request is received by an alternative import correlation program located in the DMZ cache isolation zone.

8) And the alternative item importing related program in the DMZ buffer isolation area performs white list filtering check on the alternative item files in the DMZ buffer isolation area to determine whether the format requirements are met. If yes, execute 9), if not, execute 11),

9) The alternative import related program in the DMZ cache isolation area scans the alternative file cached in the DMZ cache through the first antivirus server (i.e., the antivirus engine 1 in fig. 4), and analyzes whether the scanning result is abnormal. If there is no exception, execution 10), if there is an exception, execution 11).

10 The alternative import related program in the DMZ cache isolation area scans the alternative files cached in the DMZ cache by the second antivirus server (i.e., the antivirus engine 2 in fig. 4), and analyzes whether the scanning result is abnormal. If no exception, execution 13), if any, execution 11) and 12).

11 The alternative import related program located in the DMZ buffer memory isolation area ends the alternative safe import flow, and returns the abnormal flow result to the relevant program at the compiling side.

12 After the state of the relevant program at the compiling side is updated, the abnormal result of the flow can be fed back through the alternative item submitting interface in 3) so as to reinitiate the alternative item safety importing flow.

13 The alternative import related program in the DMZ buffer isolation area performs format analysis on the alternative file in the DMZ buffer, determines whether the alternative is a picture (e.g., a file in the format of JPG, or PNG, or TIFF, or BPM), if yes, executes 14), and if not, executes 15).

14 The alternative import correlation program in the DMZ buffer isolation area performs the picture gamut conversion on the alternative to form an HDR (High Dynamic Range Imaging ) picture. After forming the HDR picture, the method may be executed 15), or the HDR picture may be sent to the relevant program on the editing side to confirm the HDR picture, and the method may be executed 15 after confirming the HDR picture).

15 The alternative item import related program in the DMZ buffer isolation area returns a preparation warehouse entry migration notification result to the relevant program at the compiling side, and simultaneously, a packaging preparation subsystem (in particular, a packaging preparation production area) is notified to carry out alternative item file warehouse entry.

16 After the relevant compiling side is based on the backup warehouse entry migration notification result, program state updating is carried out, and the backup warehouse entry migration notification result can be fed back through the alternative item submitting interface in the step 3).

17 After receiving the notification of the storage of the replaceable item file, the packaging and preparation subsystem (specifically, the packaging and preparation production area) performs MD5 verification and migration of the replaceable item file after grabbing the replaceable item file cached in the DMZ area, and simultaneously stores the grabbed replaceable item file in the production area.

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

18 A package servicing subsystem (specifically, a package servicing production area) may be provided with an alternative file information query service. Editing can be used for carrying out the service to carry out the backup migration result query and carrying out the alternative import result check.

The alternative import call flow is as follows:

taking the operation of the compiling and guiding through the browser as an example, referring to fig. 5, when the compiling and guiding is in the office and uploading the file through the browser, the channel packaging and information broadcasting system provided by the embodiment provides an application based on the Web browser, and the original MD5 code is generated on the browser side for the file. After generation, the browser side uploads the file to the private cloud storage through the HTTP protocol, then MD5 checking and rechecking are carried out, and virus scanning and white list filtering scanning are carried out after checking. After passing through the MD5 checksum virus scan, the packaging and preparation production area is notified to capture the file, for example, the alternative import server sends a request for warehousing to an external access agent in the packaging and preparation production area, and then calls the service of each sub-network in the channel packaging and information broadcasting system provided in this embodiment layer by layer. The channel packaging and information broadcasting system provided in this embodiment is configured to set access relationships, communication ports and protocols between the virtual/physical server open ports and the set computers in the channel packaging and information broadcasting system provided in this embodiment through subnet division and ACL control.

In addition, each server deployment in the packaging and servicing subsystem and the packaging and broadcasting subsystem is based on an operating system reinforcement technical means of a trusted computing technology, so that identity trust verification of operating system operation and maintenance personnel is realized, trust verification of a program is executed, authority control of a key control point of a business process is performed, and a trusted computing environment is established.

Besides, the channel packaging and information broadcasting system provided by the embodiment can deploy terminal security management software and traditional antivirus software, so that viruses are prevented from invading an operating system from common peripheral equipment such as a USB interface of a broadcasting control terminal, and broadcasting control security is damaged. The deployment application identity authentication gateway realizes the identity credibility verification of relevant business personnel such as package manufacture, approval and the like.

(2) Migration and preparation process of channel package

The channel packaging and information broadcasting system provided by the embodiment adopts a differential migration strategy according to the characteristics of the channel packaging and broadcasting file, so that the migration efficiency is improved. The packing broadcasting subsystem is a packing logic (namely, packing item packing sub-item) edited by the rendering server according to the compiling, and fills the replaceable item into the template for real-time rendering output, so that broadcasting of one packing effect can be realized through organically combining three different types of files through the rendering engine, and the three different files are called channel packing three-element files, namely, packing template file item, replaceable item file and packing sub-item file. Each element document has its own characteristics in the channel packaging and information broadcasting system provided in this embodiment. And each element file is adapted to a respective migration strategy according to respective characteristics, and the migration strategies are dispersed and managed uniformly. As shown in fig. 6.

After optimization, two element files in the three-element file of the channel package for broadcasting are submitted to broadcasting before the package item is manufactured, and after the package item is manufactured, only the package item and the sub-item files are required to be migrated, so that 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, has the targeted migration task processing capability, such as the replaceable item file, and can support the replaceable items from different sources. Referring to fig. 6, the channel packaging and information broadcasting system provided in this embodiment has a dedicated migration execution flow for different objects. After the front node of the single migration object is finished, the following node judges how to operate according to the execution result of the front link, and the following operation comprises starting the following processing link, aborting the flow and normally finishing the flow. The package item file, the replaceable item file and the package template file after processing can execute the migration flow in parallel, migration of objects has no direct association relation, and is completely a task execution precedent and successor relation in the flow, so that the package item audit is independent of the package template and the replaceable item file audit operation. The method can support file migration scheduling requirements in channel packaging, production and broadcasting more conveniently and efficiently, and can respond to requirements of channel departments in time. The structure thereof is shown in fig. 19.

In particular, the method comprises the steps of,

the migration flow of the file with the replaceable item imported by the manufacturing island is as follows: 1) The production island imported replaceable item file is migrated through the EMB (Enterprise Media Bus ) and stored as a replaceable item in a storage area of a packaging and preparation production area of the packaging and preparation subsystem. 2) The packaging servicing production area performs an alternative save (i.e., the process performed by the production area store in fig. 6). 3) After the package preparation area of the package preparation subsystem receives the replaceable item information, the replaceable item is migrated to a storage area of the package preparation area for storage, and broadcast migration (namely, a process executed by the storage of the preparation area in fig. 6) is notified. 4) And after receiving the information of the replaceable item, the packaging broadcasting subsystem migrates the replaceable item to a secondary storage, and after receiving the information of the verification of the replaceable item, migrates the replaceable item to a rendering server.

Wherein the storage area is stored as an alternative in a packaging-servicing production area of the packaging-servicing subsystem; the packaging and servicing production area performs alternative item preservation; after receiving the information of the replaceable item, the packaging and preparation playing area of the packaging and preparation subsystem transfers the replaceable item to a storage area of the packaging and preparation playing area for storage, and notifies the broadcasting transfer to transfer the replaceable item to a secondary storage, and after receiving the verification passing information of the replaceable item, the transfer of the replaceable item to a rendering server belongs to the packaging and preparation process.

The migration flow of the replacement item file formed by cloud non-compiling is as follows: 1) The replaceable item is formed by a cloud non-woven module in the packaging arrangement. 2) The packaging servicing production area performs an alternative save (i.e., the process performed by the production area store in fig. 6). 3) After the package preparation area of the package preparation subsystem receives the replaceable item information, the replaceable item is migrated to a storage area of the package preparation area for storage, and broadcast migration (namely, a process executed by the storage of the preparation area in fig. 6) is notified. 4) And after receiving the information of the replaceable item, the packaging broadcasting subsystem migrates the replaceable item to a secondary storage, and after receiving the information of the verification of the replaceable item, migrates the replaceable item to a rendering server.

Wherein, forming a replaceable item through a cloud non-woven module in packaging preparation; the packaging and servicing production area performs alternative item preservation; after receiving the information of the replaceable item, the packaging and preparation playing area of the packaging and preparation subsystem transfers the replaceable item to a storage area of the packaging and preparation playing area for storage, and notifies broadcasting to transfer the replaceable item to a secondary storage, and after receiving the information of the verification passing of the replaceable item, the migration of the replaceable item to a rendering server belongs to the packaging and preparation process.

The migration flow of editing and uploading the replaceable item file through the office network is as follows: 1) The uploaded replaceable item file is cached in the DMZ cache quarantine area and scanned for viruses (i.e., the process performed by the wrapper preparation-replaceable item upload in fig. 6). 2) And the storage area of the package preparation production area of the package preparation subsystem is stored as an alternative item after scanning. 3) The packaging servicing production area performs an alternative save (i.e., the process performed by the production area store in fig. 6). 4) After the package preparation area of the package preparation subsystem receives the replaceable item information, the replaceable item is migrated to a storage area of the package preparation area for storage, and broadcast migration (namely, a process executed by the storage of the preparation area in fig. 6) is notified. 5) And migrating the replaceable item to a secondary storage, and migrating the replaceable item to a rendering server after receiving the verification passing information of the replaceable item.

Wherein the storage area of the packaging preparation production area of the packaging preparation subsystem is stored as an alternative item after scanning; the packaging and servicing production area performs alternative item preservation; after receiving the information of the replaceable item, the packaging and preparation playing area of the packaging and preparation subsystem transfers the replaceable item to a storage area of the packaging and preparation playing area for storage, and notifies the broadcasting transfer to transfer the replaceable item to a secondary storage, and after receiving the verification passing information of the replaceable item, the transfer of the replaceable item to a rendering server belongs to the packaging and preparation process.

Based on the above description, there are three sources of alternatives, one for making island EMB importation, one for office network importation, and one for cloud non-braiding.

The migration flow of the interactive information (containing materials) is as follows: 1) The distribution of interactive information (including material) is performed (i.e., the process performed in the DC area of FIG. 6). 2) After the package preparation area of the package preparation subsystem receives the interactive information data, an interactive information related material migration task (i.e. a process performed by the preparation area storage in fig. 6) is generated. 3) After the interactive information material (including the formed replaceable item catalog) is migrated to the secondary storage, the interactive information related material is migrated to the information storage area.

After the package preparation playing area of the package preparation subsystem receives the interactive information data, an interactive information related material migration task is generated, and the interactive information related material migration task is migrated to a broadcasting secondary storage and then to an information storage, so that the package preparation process is realized.

The migration flow of the package items stored in the storage area of the package servicing production area of the package servicing subsystem is as follows: 1) The package staging production area of the package staging subsystem notifies the package staging area of the package staging subsystem to receive package item information (i.e., the process performed by the production area store in fig. 6). 2) The package staging area of the package staging subsystem, upon receiving the received package item information, issues to the playout and migrates to the secondary storage (i.e., the process performed by the staging area store in fig. 6). 3) After receiving the package item, the package broadcasting subsystem migrates the package item to a secondary storage, and migrates the package item to a rendering server.

Wherein, the packaging preparation production area of the packaging preparation subsystem informs the packaging preparation broadcast area of the packaging preparation subsystem to receive the packaging item information; and after receiving the received package item information, the package preparation playing area of the package preparation subsystem issues the package item information to play, migrates the package item information to the secondary storage and migrates the package item information to the rendering server, and belongs to a package preparation process.

The migration flow of the templates stored in the storage area of the packaging and preparation production area of the packaging and preparation subsystem is as follows: 1) The package staging production area of the package staging subsystem reviews the templates and notifies the package staging broadcast area of the package staging subsystem that the templates are received after the review passes (i.e., the process performed by the production area store in fig. 6). 2) After receiving the received template information, the package preparation area of the package preparation subsystem migrates the template to a storage area of the package preparation area for storage, and notifies the broadcast migration (i.e. the process performed by the preparation area storage in fig. 6). 3) After the package broadcasting subsystem receives the package template, the package item is migrated to the secondary storage, and then the package template is migrated to the rendering server and is deployed automatically.

Wherein, the packaging preparation production area of the packaging preparation subsystem informs the packaging preparation broadcast area of the packaging preparation subsystem to receive the packaging item information; and after receiving the received package template information, the package preparation playing area of the package preparation subsystem issues the package template information to play, migrates to the secondary storage, migrates to the rendering server and automatically deploys, and belongs to the package preparation process.

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

database: the method is mainly used for storing several types of information.

Migration processing link definition: leading node and trailing node information for different migration objects (replaceable item files, template files, wrapper items).

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

Service data: the package item information playID, package item name, duration, package ID, program name, belonging column, start time, program ID, column ID, sub item name, sub item ID and sub item duration information are included.

Log information: automatic operation log and manual operation log for users.

System interface: the method 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 inquiring the state operation of the migration task.

Migration task execution management: and the method is responsible for issuing task information to the migration task execution, collecting the execution state of each migration task execution program and the execution result.

Migration thread management: and the method is responsible for creating a plurality of threads according to the migration processing link definition and managing the threads. After each processing link is processed, the processing result and the execution result are recorded into a database, the thread management update state is called, and the thread management triggers the next processing link according to the predefined processing link definition.

Migration processing link definition: is used for defining the input and output parameters of each processing link.

Client interface: and the load inquires and displays the working state of the task.

The call relationship between the modules is shown in fig. 21, and the migration thread management is used as a running core, receives task information from the system interface, and records the state of each migration thread into the database. Each thread submits tasks to migration task execution management, and task management performs task issuing according to idle and concurrency support quantity of each execution module.

In the channel packaging and information broadcasting system provided by the embodiment, a plurality of different migration objects can be provided, wherein the migration objects comprise a replaceable item file, a packaging template file and a replaceable item which can be concurrent with a plurality of tasks, and each actual file is responsible for migration driving by one thread and is pushed one by one according to a predefined processing link. Each processing node has a background program automatic processing logic, a manual triggering logic and a timing circulation logic, and the processing nodes interact only according to input parameters and output parameters. Thread management is responsible for the connection and triggering of the preceding node and the following node.

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

The details of the process related to editing and producing the channel package program by the channel package and information broadcasting system provided by the present embodiment will be described below.

Packaging template making and broadcasting process

The channel packaging and information broadcasting system provided by the embodiment sets a general packaging template description file in a packaging template link for being compatible with packaging templates of different rendering manufacturers, can be compatible with multi-manufacturer rendering equipment 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 be used for carrying out overall process manageability and controllability on the packaging template, setting online technical examination in the packaging template importing link, carrying out online content examination after the packaging template is imported, and carrying out an installation and broadcasting test in the real environment of broadcasting equipment. And a plurality of auditing nodes are arranged in the whole process, and the broadcasting can be used after the content, the technical quality and the broadcasting process are all qualified, so that the broadcasting safety of the packaging template is ensured.

Referring to fig. 7, a specific packaging template making and broadcasting process includes:

1) And the packaging template making subsystem is used for making a packaging template, importing and packaging the template, technical examination of the template and submitting and broadcasting the template.

2) When the package preparation production area of the package preparation subsystem (i.e. the package preparation-production area in fig. 7) imports the delivered template through the content import interface, judging whether the template is technical or not, if the template is not technical, importation is not allowed, if the template is technical, performing flow scheduling, template migration, template importation, recording template information into a production area database, manufacturing package items for template verification, performing template verification, and if the template verification passes, sending a template migration notification to the package preparation playing area of the package preparation subsystem. If the template audit is not passed, the template deletion is performed through the target state receiving.

3) The package preparation and broadcasting area of the package preparation subsystem (i.e. the package preparation-preparation and broadcasting area in fig. 7) receives the template migration notification through the preparation and broadcasting interface, then performs flow scheduling, template migration, records the target information into the production area database, and then sends the broadcasting migration notification to the package broadcasting subsystem through the preparation and broadcasting interface.

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

5) The pack-ready production area of the pack-ready subsystem performs a template test and sends the target status to the pack-ready broadcast area of the pack-ready subsystem.

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

7) The packaging broadcasting subsystem receives the template state through the broadcasting interface, after the test is carried out, if the test is not passed, the template is deleted, after the packaging preparation broadcasting area of the packaging preparation subsystem receives the target state, the template is deleted, and meanwhile, after the packaging preparation production area of the packaging preparation subsystem receives the target state, the template is deleted. And if the test is passed, sequentially performing flow scheduling, migration from the broadcasting secondary storage to the formal channel server, target automatic deployment, template broadcasting, template unloading and template strategy deletion, and performing template deletion after the packaging and preparation broadcasting area of the packaging and preparation subsystem receives the target state, and performing post-broadcasting template archiving in the packaging and preparation production area of the packaging and preparation subsystem.

Controllable package editing and auditing

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

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

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

Packaging item broadcast flow for editing and making channel packaging program

The package item delivery flow, see fig. 8, includes:

1) the packaging and preparation production area of the packaging and preparation subsystem (namely the packaging and preparation-production area in fig. 8) performs packaging and editing, namely (1) selects tasks, (2) selects templates from checked templates, (3) selects added alternatives from the alternatives which pass the checking, and (4) determines whether the constraints of the lead-out items are met, if not, alarm prompt is performed and addition is forbidden, if yes, whether a data source needs to be bound, if not, packaging and previewing are performed directly, if bound, after the data source is bound based on stored data, packaging and previewing are performed, (5) stores packaging items, (6) determines whether the constraints of the lead-out items are met, if not, alarm prompt modification is performed, and if met, package previewing is performed.

2) The package preparation production area of the package preparation subsystem carries out auditing, namely (1) whether the internal auditing is passed or not is determined, if the internal auditing is not passed, the package item auditing state is updated to finish the package item broadcasting flow, if the internal auditing is passed, (2) the package item auditing state and the related replaceable item auditing state are updated, (3) the package item auditing state and the related replaceable item auditing state of the synchronous package broadcasting subsystem are notified, and (4) the package preparation broadcasting area of the package preparation subsystem (namely the package preparation-preparation broadcasting area in fig. 8) is notified to receive the package item auditing state and the replaceable item auditing state, and meanwhile, the film auditing island is notified to receive package item auditing information.

3) And the film examination island receives the package item examination information, and meanwhile, after the package preparation broadcast area of the package preparation subsystem receives the package item and the replaceable item examination state, the package broadcast subsystem is informed to receive the package item and the replaceable item examination state.

4) The package broadcast subsystem (i.e., package broadcast in fig. 8) receives package item and alternative item audit status, synchronizes package item and alternative item audit status, migrates to broadcast secondary storage, and the migration service automatically migrates from the secondary storage to the rendering server, and the broadcast management matches and merges, and packages the broadcast.

In addition, the policy service is a secure backup migration service and is independent of the migration service. The policy service may read the package playout execution list, confirm the file to be playout, scan the rendering server, find the missing file to be playout, scan the secondary storage, and automatically migrate to the rendering server if the secondary storage has the missing file to be playout.

Package item cancellation flow for editing and creating channel package program

The package item cancellation flow is described with reference to figure 9,

1) the packaging-ready production area of the packaging-ready subsystem (i.e., the packaging-ready-production area in fig. 9) performs packaging editing, i.e., (1) enters a click based on an entry ID, (2) selects a packaging task based on a task/packaging item ID, (3) cancels the submitting of the packaging item, (4) determines whether or not the time-to-live is less than a preset threshold (e.g., N minutes), if so, performs (5) if not, performs an audit, if not, ignores if the audit passes, performs a technical confirmation, if not, ignores if the confirmation passes, performs (5), and (5) cancels the packaging item.

Wherein, enter click based on entry ID; selecting a wrapping task based on the task/wrapping item ID; canceling submitting the package item; judging whether the time from the start of the program is smaller than a preset threshold value or not; the unpacking items all belong to the package editing.

The auditing belongs to the auditing process.

Performing the technical validation belongs to a technical validation process.

2) The package service section of the package service subsystem (i.e., the package service-service section in fig. 9) receives package item status.

3) The package broadcasting subsystem (i.e. package broadcasting in fig. 9) judges whether the package is broadcasting or not through the package broadcasting interface, if yes, the package broadcasting subsystem ignores the package broadcasting, if not, the package item is deleted (e.g. the PlayID is deleted), after the deletion, the package broadcasting area of the package broadcasting subsystem is informed to receive the package item state, and on the other hand, the package manager updates the package broadcasting execution list (e.g. based on bar code ID, task/package item ID, playID update) and the package controller.

4) The package staging area of the package staging subsystem receives a delete staging area package item based on the package item status.

5) And canceling the association relation of the package items by a package preparation production area of the package preparation subsystem, and setting the auditing state as unverified.

And canceling the association relation of the package items, and setting the auditing state as the auditing process without auditing.

Channel package program editing production preview flow

In the channel packaging and information broadcasting system provided by the embodiment, the preview server resources set by the packaging and preparation subsystem cannot be guaranteed to be in proportion to the user 1:1, when the number of the compiling lines exceeds the number of the background preview server resources, effective scheduling needs to be performed on the cloud preview servers, namely, the packaging and editing background server requests to perform effective allocation on the front-end browser of the user, the channel packaging and information broadcasting system provided by the embodiment preferentially allocates idle cloud server resources, and timely releases the used cloud preview server resources.

Channel package program edit production preview process referring to figure 10,

after the client browser triggers the package edit/audit operation,

1) The client browser previews the CUE operation.

2) The background of the channel packaging and information broadcasting system (namely the packaging editing background in fig. 10) inquires whether the preview service resource is idle or not, if not, the preview service resource is inquired whether the preview service resource is idle or not after waiting, if so, the mark is set to be in use, connection is established, and a template CUE instruction is loaded.

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

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

After triggering the PLAY operation, the client browser decodes and PLAYs the PLAY, and meanwhile, the channel packaging and information playing system is used for the background PLAY.

After the client browser triggers Stop operation, the channel packaging and information broadcasting system background (1) Stop, (2) uninstalls the template, (3) disconnects, and (4) sets the mark as idle to release the preview resource.

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

Packaging item

And (3) making packaging items in advance according to the program schedule, and directly binding the finished packaging items in the program schedule when the program schedule passes the auditing.

The channel packaging and information broadcasting system provided in this embodiment provides all broadcasting program lists of broadcasting channels, and the program list of the corresponding channel date is opened by editing and selecting the channel and date to be packaged, as shown in fig. 11.

And selecting programs needing broadcasting channel package, creating a package task, and editing package items. The channel packaging and information broadcasting system provided by the embodiment provides an easy-to-understand 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 checked and approved templates which can be used, the preview area is a package item or a preview picture of package sub items, the sub item list area is an area for adding and displaying the package sub items, each package item has a plurality of package sub items, each package sub item corresponds to a screen display effect, and only one template can be used. Where the sub-items are edited with respect to the start time and playout duration of the program. The sub item editing area is an editing area for packaging the specific screen effect of the sub item, the sub item to be edited is required to be selected, the editing interface corresponding to the sub item is displayed, the sub item is selected from different templates, the corresponding sub item editing interfaces are different, and fig. 12 shows a package item editing interface.

If the files such as pictures or videos need to be added, clicking a file selection button, a dialog box for selecting the files of the replaceable items can be popped up, the available pictures or videos of the channels can be displayed in the dialog box, and the files can be displayed according to the types of the files needed by the replaceable items, if the outgoing items need the picture files, only the picture files of the files displayed in the dialog box avoid the misediting and selection. Where the video file only presents the approved usable files, as shown in fig. 13.

After editing, editing effects can be previewed, wherein the previewing includes two modes, one is for previewing the package sub-items and previewing the broadcasting effect of each sub-item, and the other is for previewing the package sub-items, and displaying the broadcasting effects of all sub-items according to 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 carried out on package editing in the channel package and information broadcasting system provided by the embodiment.

And (3) checking the time length of the measure 1, and when the package item is compiled and stored, automatically checking the time length of the package item by the channel package and information broadcasting system provided by the embodiment, so as to ensure that the time length of the package item is not longer than the time length of the program. For a full screen guide package item the duration is equal to the program duration as shown in fig. 15.

For a full-screen guide, as no program is broadcast in the whole broadcasting period, the full-screen package broadcasting needs to be ensured, no gap exists in the full-screen package content, and the screen cannot leak black matrix or bottom layer gasket video, so that when the full-screen guide is stored, the channel package and information broadcasting system provided by the embodiment can automatically check whether the time of full-screen package sub-items is continuous.

And 3, screening available templates and alternative items, wherein the templates displayed by the editing interface are available templates which pass the content audit and the technical audit and pass the security test, and the alternative items are available alternative item files. All non-satisfactory templates and alternative files cannot be selected at editing.

And 4, filtering the file types of the replaceable items in the measure 4, wherein the replaceable items are displayed according to the file types required by the leading-out items, so that the situation that the playout cannot be rendered due to type selection errors is avoided.

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

The packaging and broadcasting subsystem in the channel packaging and information broadcasting system provided by the embodiment realizes ordered broadcasting control on the rendering server and outputs correct and stable packaging and broadcasting signals. The control layer of the rendering server has high reliability and redundancy switching mechanism, and no single burst point exists.

The channel packaging and information broadcasting system provided by the embodiment can receive the program broadcasting emergency instruction and synchronize emergency actions with the program broadcasting. The support has emergency adjustment capability when the process fails. In the process, when the packaging and servicing subsystem fails, the channel packaging and information broadcasting system provided by the embodiment can provide an emergency function, so that the packaging and broadcasting service can stably and orderly run. At the same time, the package broadcasting subsystem supports station caption and clock broadcasting, as shown in figure 16,

ultrahigh definition/high definition simulcast of the same template

The ultra-high definition/high definition simulcast realization mode of the channel package is to uniformly use an ultra-high definition template for the rendering server, and the ultra-high definition or high definition output is realized through the output configuration of the rendering server. The engine of the rendering server adopts a uniform color space, so that the full coverage of the CIE 1931 color space is realized, the full support of ITU-R BT.2020 color gamut and ITU-R BT.2100HLG/PQ transfer functions 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-rbt.2408, such that normalized RGB values of 1.0 no longer correspond to the peak luminance of the HDR output, but instead correspond to the HDR reference white/graphics white luminance, with portions greater than 1.0 corresponding to the HDR highlighting. Based on the two technologies, the rendering engine realizes the consistency support of different color gamuts and different transfer functions, namely, unified manufacture and output of HLG, PQ and SDR are realized based on a set of templates. Meanwhile, the method still keeps complete compatibility with the ITU-R BT.1886 standard in the aspect of template making workstation display, thereby realizing the maximum consistency of the preview effect and the HDR output effect and providing convenience for simulcast template making.

Global fault and flow monitoring

The channel packaging and information broadcasting system provided by the embodiment is a network system with complex functions of covering manufacturing and broadcasting across a plurality of network domains, has a large amount of automatic processes and also contains broadcasting services. The operator should be responsible for the stable operation of the whole system, and can not pay attention to the package broadcasting condition all the time, so the monitoring is of great importance.

The monitoring of the channel packaging and information broadcasting system provided by the embodiment comprises equipment hardware monitoring, software survival state monitoring, software operation fault monitoring, service flow interruption monitoring, service prompt alarming and other information. By disposing the monitoring probes on each device, collecting the alarm information of the devices, and converging the monitoring alarm information to the packaging and preparation production area of the packaging and preparation subsystem, operators on duty can know the packaging broadcasting condition and the running state of the packaging and preparation subsystem in the packaging and preparation machine room.

The equipment hardware monitoring can monitor the running state of hardware equipment, the service conditions of a CPU and a memory, and whether the hardware of a power supply and a fan has faults or not.

The software survival state monitoring is carried out in two modes, namely a heartbeat mode, the software sends heartbeat information to the monitoring probe at regular time to confirm the software survival state, and the monitoring probe scans a service list to confirm whether the software service is started or not.

The software runs faults, the fault information is reported to the probe by the software through the monitoring probe alarm interface, and the fault information is sent to the monitoring client for display by the probe.

The business process interrupts and alarms, software reports interrupt information to the probe through the monitoring probe alarm interface, and the probe sends the interrupt information to the monitoring client for display.

And alarming the service flow points which need to be concerned and manually operated by technicians in service operation. Such as a cancel commit operation within 2 hours before the broadcast, a replaceable item review prompt, etc. Prompting the operator on duty.

By adopting the channel packaging and information broadcasting system provided by the embodiment, safer protection measures are provided in the system, and the system can realize multi-level isolation and safety protection from the editing and manufacturing of the channel programs of the replaceable item files.

The channel package 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 by the overall architecture of cloud-to-ground hybrid deployment, high safety protection measures, efficient editing and preparation processes, ultra-high definition/high definition simulcast modes of the same template, global faults and process monitoring.

The channel packaging and information broadcasting system provided in this embodiment may be configured as shown in fig. 18, and the channel packaging and information broadcasting system provided in this embodiment has safer protection measures, from the alternative files to the multi-level isolation and security protection of the editing and production of the channel programs.

In addition, the system for channel packaging and information broadcasting provided by the embodiment adopts a private cloud deployment mode, so that professional channel packaging program editing and manufacturing can be performed by compiling in an office network, a workstation does not need expensive configuration and purchase, and channel packaging editing and manufacturing work can be completed by multiplexing respective office computers for compiling, thereby reducing system cost and saving funds.

The channel packaging and information broadcasting system provided by the embodiment can enable the editors of the channel departments of different office places of each channel to edit, make and audit the channel packaging through the office network or the Internet at different physical positions of different office areas.

If the physical machine room space and equipment resources in the station are resource bottleneck along with the increase of the channel service, the channel packaging and information broadcasting system provided by the embodiment can be elastically expanded along with the service.

The channel packaging and information broadcasting system provided by the embodiment provides a flexible and safe isolation importing mechanism, so that safe importing of replaceable item files and information files is facilitated.

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

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

The channel packaging and information broadcasting system provided by the embodiment unifies 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 generality 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 a plurality of security mechanisms of a security information network, regional network division and a security computing environment layer.

The present embodiment provides a channel packaging and information broadcasting system, which includes: the packaging template manufacturing subsystem, the packaging preparation subsystem and the 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 and servicing subsystem for broadcasting; the packaging and servicing subsystem is used for executing a packaging task according to the received packaging object and the packaging template file, and preparing a channel packaging three-element file for the packaging and broadcasting subsystem; and the packaging and broadcasting subsystem is used for packaging the three-element file according to the channel to complete the packaging effect strictly synchronous with the broadcasting program 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 and servicing subsystem and a packaging and broadcasting subsystem, wherein each system can be deployed respectively, so that high cost caused by the fact that all subsystems are deployed on a workstation is avoided.

It will be appreciated by those skilled in the art that 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 realized by adopting various computer languages, such as object-oriented programming language Java, an transliteration script language JavaScript and the like.

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 flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations 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 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. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A channel packaging and information broadcasting system, said system comprising: the packaging template manufacturing subsystem, the packaging preparation subsystem and the packaging broadcasting subsystem;

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

the packaging and servicing subsystem adopts a B/S architecture and private cloud deployment; 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; the packaging preparation production area and the packaging preparation broadcasting area are provided with independent virtual machines, storage resources and interface servers;

the packaging preparation and standby sowing area comprises: a standby application interface area;

Two buffer isolation areas are arranged in the packaging and preparation subsystem, wherein the first buffer isolation area is used as a file of an office network or the Internet to be conducted into a buffer, and is designed according to a security level;

the second buffer isolation area of the package playing subsystem is used as a standby playing area facing to the finished file, is constructed according to the security level and the like, and is only used for storing package templates, package items and replaceable item files which are checked and confirmed by the technology;

the channel package three-element file includes: packaging template files, packaging item files and replaceable item files; wherein, two element files are submitted to broadcast before the package item is manufactured, and only package item and sub item files need to be migrated after the package item is manufactured;

the package item file, the replaceable item file and the package template file execute the migration flow in parallel.

2. The system of claim 1, wherein the package template fabrication subsystem comprises: the system comprises a pre-design module, a template making 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 module, a cloud non-compiling 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 package playout subsystem comprises: the system comprises a packaging broadcasting module, a packaging information data management module, a packaging broadcasting management module, a packaging standby broadcasting management module, a packaging 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 schedule, medium-inserted advertisement schedule, and play execution schedule.

6. The system of claim 1, wherein the package template fabrication subsystem employs a private cloud deployment;

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