CN114374851A - High-speed rail fusion media playing control method, system and equipment and high-speed rail playing equipment - Google Patents
High-speed rail fusion media playing control method, system and equipment and high-speed rail playing equipment Download PDFInfo
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- CN114374851A CN114374851A CN202210037731.8A CN202210037731A CN114374851A CN 114374851 A CN114374851 A CN 114374851A CN 202210037731 A CN202210037731 A CN 202210037731A CN 114374851 A CN114374851 A CN 114374851A
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Abstract
The application discloses a high-speed rail fusion media playing control method, a system, equipment and high-speed rail playing equipment, wherein the system comprises: an operation management system: the system comprises a plurality of operation management terminals, wherein the operation management terminals are used for realizing the centralized control of online auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs and sending out a control instruction; the ground broadcast control system: the communication connection operation management system receives the control instruction, realizes on-line auditing and remote publishing of the high-speed television program based on the station-vehicle interaction network, and regularly transmits the monitoring picture of the high-speed television program back to the ground; the vehicle-mounted broadcast control system comprises: the communication connection ground broadcast control system receives the high-speed rail television programs which are remotely uploaded, finishes the pulling of program lists and video resources and realizes the real-time playing of the high-speed rail television programs on a high-speed rail intelligent multimedia display screen. The invention provides a method and a system for refining and intelligently broadcasting and controlling high-speed television programs.
Description
Technical Field
The present application relates to the field of convergence media, and in particular, to a method, a system, and a device for broadcasting and controlling a high-speed rail convergence media.
Background
At present, in the prior art, video content of a traditional high-speed rail television is updated manually by a staff of a road bureau through a U disk or a mobile hard disk, and the video can be updated completely only after 2 weeks to 1 month is required for video replacement on average each time, so that the work load is large and the updating period is long. Meanwhile, manual operation may also cause video copy errors or file damage.
Meanwhile, the high-speed rail television programs are updated in an off-line paper circulation mode and are checked layer by each management department of the railway bureau, and then the high-speed rail television programs are manually copied to each motor train unit train by railway bureau workers in a U disk mode, a mobile hard disk mode and the like, so that the program updating period is long, the timeliness is poor, the updating frequency is low, and the workload of the railway bureau workers is large. Meanwhile, centralized supervision is lacked, and ground management personnel cannot master the playing condition of the television on the vehicle in real time.
Therefore, research on a high-speed rail fusion media broadcasting control technology, innovation of a service concept, integration of related service resources, construction of a brand new service chain, realization of refined and intelligent control of high-speed rail television programs, conversion of high-speed rail televisions into 'intelligent multimedia display screens' and provision of a passenger media service platform with timeliness, safety and temperature for passengers are urgently needed; meanwhile, the workload of road bureau workers is reduced, and the updating frequency and the content timeliness of the high-speed rail television programs are improved.
In order to solve the problems in the prior art, the invention provides a method for realizing on-line auditing of high-speed rail television programs through a ground broadcast control center, which provides an on-line office environment for each level of management departments in a road bureau and improves the auditing efficiency of the high-speed rail television programs; the data transmission between the ground melt media broadcast control center and the vehicle-mounted broadcast control system is realized by using the station-vehicle interactive wireless network, and the automatic remote feeding of the high-speed television programs is realized; meanwhile, the vehicle-mounted broadcast control system can regularly transmit the program picture back to the ground, so that ground management personnel can monitor the broadcast condition of the high-speed television program in real time.
Disclosure of Invention
The embodiment of the application provides a method, a system and equipment for playing and controlling a high-speed rail fusion medium, which are used for realizing online auditing of high-speed rail television programs, automatic remote publishing of the high-speed rail television programs and real-time monitoring of playing conditions of the high-speed rail television programs.
In a first aspect, an embodiment of the present application provides a system for broadcasting and controlling a high speed rail medium, including:
an operation management system: the system comprises a plurality of operation management terminals, wherein the operation management terminals are used for realizing the centralized control of online auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs and sending out a control instruction;
the ground broadcast control system: the communication connection operation management system receives the control instruction, realizes on-line auditing and remote publishing of the high-speed television program based on the station-vehicle interaction network, and regularly transmits the monitoring picture of the high-speed television program back to the ground;
the vehicle-mounted broadcast control system comprises: the ground broadcast control system is connected in a communication mode, the high-speed rail television programs which are uploaded remotely are received, the program list and the video resource are pulled, and the high-speed rail television programs are played on the high-speed rail intelligent multimedia display screen in real time.
In an embodiment of the present invention, the ground broadcast control system includes:
an access module: providing communication interface service, realizing load balance to load flow, providing unified authentication of user login and WEB management service;
a service execution module: based on the high-speed television program, the business functions of user management, content management, auditing management, program arrangement, remote periodical loading and program monitoring and broadcasting are provided;
a basic service module: providing log management, coding and decoding the video data of the high-speed television program, alarming the abnormal playing condition of the high-speed television program, and providing a basic service function of a message queue;
a data service module: providing a unified data storage service.
In an embodiment of the present invention, the vehicle-mounted broadcast control system includes: the system comprises a set top box and an intelligent multimedia display screen; and
the seat display service module: the communication connection access module is used for providing a vehicle-mounted connection channel with a station-vehicle interaction network;
vehicle-mounted entertainment system control module: the connecting seat shows service module, and vehicle-mounted entertainment system control module is based on vehicle-mounted connecting channel, accomplishes the pulling of playbill and the video resource of high-speed railway television program in the encryption tunnel through vehicle-mounted broadcast control agent to draw the supervision picture and pass back ground broadcast control system and monitor and manage.
In this embodiment of the present invention, the service execution module further includes:
a content management module: the video data processing system is used for transcoding the media format of the video data of the high-speed television program, generating a video fingerprint after automatic and manual auditing, realizing verification after the high-speed television program is pulled, and ensuring the transmission safety of the high-speed television program;
the program arrangement module: the programming auditing of the high-speed television program is carried out, which comprises the following steps: checking the program list arrangement sequence, checking the preview of the main program content and checking the broadcast content of a timing site;
remote publication module: based on the encrypted tunnel, transmitting the high-speed rail television program which completes content management and program arrangement to a high-speed rail television through a station-vehicle interaction network, and playing the high-speed rail television program on a high-speed rail intelligent multimedia display screen;
the front monitoring and broadcasting module: and transmitting the picture to be broadcasted in the high-speed television program back to the ground broadcast control system through the station-vehicle interaction network, so as to realize centralized control of the high-speed television broadcast content.
In an embodiment of the present invention, the ground broadcast control system further includes:
an emergency guarantee module: when the broadcasting of the high-speed rail television program is abnormal, the video content is switched to the cushion broadcasting in an emergency, and the broadcasting safety of the high-speed rail television program is guaranteed.
In a second aspect, an embodiment of the present application provides a method for broadcasting and controlling a high speed rail medium, which employs a system for broadcasting and controlling a high speed rail medium, including:
operation management step: the centralized control of on-line auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs is realized through various operation management terminals, and a control instruction is sent out;
and (3) ground broadcast control: receiving a control instruction, realizing on-line auditing and remote publishing of the high-speed rail television program based on a station-vehicle interaction network, and regularly transmitting a monitoring picture of the high-speed rail television program back to the ground;
and vehicle-mounted broadcast control: and receiving the high-speed rail television programs which are remotely uploaded to the magazines, finishing the pulling of the program list and the video resources, and realizing the real-time playing of the high-speed rail television programs on the high-speed rail intelligent multimedia display screen.
In an embodiment of the present invention, the ground broadcast control step includes:
an access step: providing communication interface service, realizing load balance to load flow, providing unified authentication of user login and WEB management service;
and a service execution step: based on the high-speed television program, the business functions of user management, content management, auditing management, program arrangement, remote periodical loading and program monitoring and broadcasting are provided;
basic service steps: providing log management, coding and decoding the video data of the high-speed television program, alarming the abnormal playing condition of the high-speed television program, and providing a basic service function of a message queue;
data service step: providing a unified data storage service.
In an embodiment of the present invention, the vehicle-mounted broadcast control step includes:
seat display service step: providing a vehicle-mounted connecting channel of a station-vehicle interaction network;
the vehicle-mounted entertainment system comprises the following control steps: based on the vehicle-mounted connecting channel, the program list and the video resources of the high-speed television program are pulled in the encrypted tunnel through the vehicle-mounted broadcasting control agent, and the monitoring and broadcasting picture is extracted and returned to the ground for monitoring and management.
In this embodiment of the present invention, the service execution step further includes:
a content management step: the method comprises the steps of performing media format transcoding on video data of the high-speed television program, generating video fingerprints after automatic and manual auditing, pulling the high-speed television program and then verifying, and realizing the transmission safety of the high-speed television program;
and a programming step: the programming auditing of the high-speed television program is carried out, which comprises the following steps: checking the program list arrangement sequence, checking the preview of the main program content and checking the broadcast content of a timing site;
remote publishing: based on the encrypted tunnel, sending a publication application to the high-speed rail television program which completes content management and program arrangement according to the associated train number, transmitting the high-speed rail television program to the high-speed rail television through the station-train interaction network after the publication application is checked, and playing the high-speed rail television program on the high-speed rail intelligent multimedia display screen;
a pre-monitoring broadcast step: and transmitting the picture to be broadcasted in the high-speed television program back to the ground through the station-vehicle interaction network, so as to realize centralized control on the broadcasting content of the high-speed television.
In an embodiment of the present invention, the above ground broadcasting control step further includes:
emergency padding and sowing: when the broadcasting of the high-speed rail television program is abnormal, the video content is switched to the cushion broadcasting in an emergency, and the broadcasting safety of the high-speed rail television program is guaranteed.
In an embodiment of the present invention, the program list in the program scheduling step includes: the program list comprises a cushion broadcast program list, a timing program list, a fixed point program list, a carousel program list and a real-time inter-cut program list.
In a third aspect, an embodiment of the present application provides a server device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor, when executing the computer program, implements the high-speed rail-oriented media playing control method as described above.
In a fourth aspect, an embodiment of the present application provides a high-speed television device, including: the high-speed rail fusion media play control system is described above.
Compared with the related prior art, the method has the following outstanding advantages:
1. the ground broadcast control center of the invention provides the functions of content management, program arrangement, auditing management, remote feeding, prepositive monitoring and broadcasting and the like;
2. the method supports the content management function to transcode the format of the mainstream media into the format corresponding to the resolution of the vehicle-mounted screen;
3. the method supports generation of video fingerprints for the uploaded video files, and the vehicle-mounted broadcast control agent program can verify the video files after pulling the video files, so that the transmitted video files are safe and reliable;
4. the invention supports the program list of the ground broadcast control center to support various forms such as a cushion broadcast program list, a timing program list, a fixed point program list, a carousel program list, a real-time inter-cut program list and the like;
5. the invention supports the pre-monitoring function: the vehicle-mounted broadcast control agent program transmits the picture to be broadcast in the future to the ground broadcast control center through the vehicle-ground transmission channel at regular time, and the ground broadcast control center can push the received monitoring picture to the road bureau monitoring large screen, so that ground management personnel can intensively manage and control the broadcast content of the high-speed rail television.
6. The vehicle-mounted VER server is newly added with a vehicle-mounted broadcast control agent program to realize the remote pull of the program list and the video resource, the return of the monitored broadcast picture and other functions;
7. the invention gets through the network channel of the vehicle-mounted VER server and the seat display server, so that the original vehicle-mounted broadcast control system only having local area network communication can carry out data transmission with the ground broadcast control center through the seat display server;
8. the ground broadcast control center supports machine frame extraction and audit on video contents, and accurately identifies forbidden contents such as gambling, pornography, retroaction and the like in the video;
9. the ground broadcast control center supports the emergency switching of the pad broadcast video operation, and when ground management personnel find that the broadcast content of the high-speed rail television is abnormal, the ground broadcast control center can switch to the pad broadcast video content by one key, so that the video broadcast safety is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic diagram of a high-speed rail-melting media broadcasting control system according to the present invention;
fig. 2 is a structural diagram of a high-speed rail fusion media play control system according to an embodiment of the present invention;
FIG. 3 is a flow chart of the high-speed rail medium broadcasting control according to the embodiment of the present invention;
FIG. 4 is a flow chart of content management according to an embodiment of the present invention;
FIG. 5 is a flow chart of a pre-monitoring broadcast according to an embodiment of the present invention;
FIG. 6 is a flow chart of the high-speed rail-melting media playing control method according to the present invention;
fig. 7 is a hardware structure diagram of an apparatus according to an embodiment of the present application.
In the above figures:
broadcast control system for 100 high-speed rail fusion media
10 operation management system 20 ground broadcast control system
30 vehicle-mounted broadcast control system
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application.
It is obvious that the drawings in the following description are only examples or embodiments of the present application, and that it is also possible for a person skilled in the art to apply the present application to other similar contexts on the basis of these drawings without inventive effort. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the application.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.
Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as referred to herein means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.
The invention aims to provide a high-speed rail fusion media broadcasting control method, which realizes the centralized control of content management, program arrangement, audit management, remote periodical loading, program monitoring and broadcasting and the like of a vehicle-mounted high-speed rail television by mounting a broadcasting control center in a railway ground data center. The broadcasting control system is provided with vehicle-mounted broadcasting control agent software on the motor train unit, and meanwhile, an existing station-train interaction wireless network channel of the motor train unit is upgraded and modified, so that the communication between the vehicle-mounted broadcasting control system and a ground broadcasting control center is realized, and the data transmission of automatic remote feeding, prepositive monitoring and broadcasting and the like of the high-speed rail television program is realized. The problems of long update cycle of the high-speed television program, large workload of manual copying and the like are solved, more real-time and accurate media information is provided for passengers, and the passenger transport service level is further improved.
An embodiment of the present application provides a system 100 for broadcasting and controlling a high-speed rail medium, as shown in fig. 1, including:
operation management system 10: the system comprises a plurality of operation management terminals, wherein the operation management terminals are used for realizing the centralized control of online auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs and sending out a control instruction;
the ground broadcast control system 20: the communication connection operation management system receives the control instruction, realizes on-line auditing and remote publishing of the high-speed television program based on the station-vehicle interaction network, and regularly transmits the monitoring picture of the high-speed television program back to the ground;
the vehicle-mounted broadcast control system 30: the ground broadcast control system is connected in a communication mode, the high-speed rail television programs which are uploaded remotely are received, the program list and the video resource are pulled, and the high-speed rail television programs are played on the high-speed rail intelligent multimedia display screen in real time.
In an embodiment of the present invention, the ground broadcast control system 20 includes:
an access module: providing communication interface service, realizing load balance to load flow, providing unified authentication of user login and WEB management service;
a service execution module: based on the high-speed television program, the business functions of user management, content management, auditing management, program arrangement, remote periodical loading and program monitoring and broadcasting are provided;
a basic service module: providing log management, coding and decoding the video data of the high-speed television program, alarming the abnormal playing condition of the high-speed television program, and providing a basic service function of a message queue;
a data service module: providing a unified data storage service.
In an embodiment of the present invention, the vehicle-mounted broadcast control system 30 includes: the system comprises a set top box and an intelligent multimedia display screen; and
the seat display service module: the communication connection access module is used for providing a vehicle-mounted connection channel with a station-vehicle interaction network;
vehicle-mounted entertainment system control module: the connecting seat shows service module, and vehicle-mounted entertainment system control module is based on vehicle-mounted connecting channel, accomplishes the pulling of playbill and the video resource of high-speed railway television program in the encryption tunnel through vehicle-mounted broadcast control agent to draw the supervision picture and pass back ground broadcast control system and monitor and manage.
In this embodiment of the present invention, the service execution module further includes:
a content management module: the video data processing system is used for transcoding the media format of the video data of the high-speed television program, generating a video fingerprint after automatic and manual auditing, realizing verification after the high-speed television program is pulled, and ensuring the transmission safety of the high-speed television program;
the program arrangement module: the programming auditing of the high-speed television program is carried out, which comprises the following steps: checking the program list arrangement sequence, checking the preview of the main program content and checking the broadcast content of a timing site;
remote publication module: based on the encrypted tunnel, transmitting the high-speed rail television program which completes content management and program arrangement to a high-speed rail television through a station-vehicle interaction network, and playing the high-speed rail television program on a high-speed rail intelligent multimedia display screen;
the front monitoring and broadcasting module: and transmitting the picture to be broadcasted in the high-speed television program back to the ground broadcast control system through the station-vehicle interaction network, so as to realize centralized control of the high-speed television broadcast content.
In an embodiment of the present invention, the ground broadcast control system 20 further includes:
an emergency guarantee module: when the broadcasting of the high-speed rail television program is abnormal, the video content is switched to the cushion broadcasting in an emergency, and the broadcasting safety of the high-speed rail television program is guaranteed.
The following detailed description of specific embodiments of the invention refers to the accompanying drawings in which:
the system adopts a virtualization technology based on an X86 open platform to construct a micro service system architecture; the system design service and data centralized deployment support the deep decoupling of service application and service components, a unified service entrance is provided for users and trains, the service application supports independent deployment and release, and low-cost linear expansion is provided.
The system consists of a ground broadcast control center, a vehicle-ground interaction network, a vehicle-mounted broadcast control system and a road bureau operation management system. The system structure is shown in fig. 2:
the ground broadcast control center is centrally deployed in a railway ground data center and comprises an access layer, a service layer, a basic service layer, a data layer and the like. The access layer provides services such as load balancing, unified authentication, WEB management and the like for the outside, and the service layer provides service functions such as user management, content management, auditing management, program arrangement, periodical loading, program monitoring and broadcasting and the like. The basic service layer provides basic services such as log management, coding and decoding, alarming, message queues and the like. The data layer mainly provides services such as database, cache and file storage.
The ground broadcast control center is connected with the broadcast television network through a special line of an operator, and the broadcast television network provides content resources such as movies and television rebroadcasting for the broadcast control platform.
The operation management system comprises an operation terminal, a management terminal, a large monitoring screen and other equipment, wherein the operation management terminal is connected to a ground broadcast control center by using a wireless transmission channel of a station-vehicle interaction network, so that the operations of content management, program arrangement, periodical loading, program verification, program monitoring and broadcasting and the like are realized.
The vehicle-mounted broadcast control system comprises a vehicle-mounted VER server (vehicle-mounted entertainment system controller), a seat display server, a set top box, a display screen and the like. The VER server is connected to the ground broadcast control center through a station and vehicle interaction channel provided by the seat display server to pull program lists and video resources and transmit monitoring and broadcasting pictures back. Meanwhile, the vehicle-mounted VER server communicates with the ground broadcast control center and a VPN encryption tunnel is adopted to ensure the data security of operations such as program list, on-demand downloading, live stream pulling and the like.
The flow of auditing the published data by the broadcast control platform is shown in fig. 3.
The ground broadcast control center provides the functions of content management, program arrangement, auditing management, remote feeding, prepositive monitoring and broadcasting and the like;
1. the content management function supports transcoding the main stream media formats such as mp4, mov and mpg uploaded by operators into m3u8 formats corresponding to the vehicle-mounted screen resolutions (4k, 1080p and 720 p). Meanwhile, generation of video fingerprints for the uploaded video files is supported, the video files can be verified after being pulled by the vehicle-mounted broadcast control agent program, and safety and reliability of the transmitted video files are guaranteed; the content management flow is shown in fig. 4;
2. the program list of the ground broadcast control center supports various forms such as a cushion broadcast program list, a timing program list, a fixed point program list, a carousel program list, a real-time inter-cut program list and the like;
and (5) playing a program list: when problems occur in the unicast of the program, the program list is used in an emergency mode, and the condition that the screen is not empty is guaranteed.
Timing a program list: and (4) playing at fixed time (relative time and absolute time), namely setting playing time and playing duration, and automatically playing at a point.
Fixed-point program list: the corresponding contents such as city propaganda, tourism information and the like are broadcasted in advance of the station and when the station arrives.
Carousel program list: the program list should support a carousel mode, and the carousel times of each video content and the playing times of each video content in one round can be configured; the same video content cannot be played continuously multiple times.
Inserting a program list in real time: the program list has the capability of uploading the program to a train in real time, and the effective time is 5-15 minutes.
3. The preposed monitoring and broadcasting function: the vehicle-mounted broadcasting control agent program transmits the picture to be broadcasted for 20s in the future to the ground broadcasting control center through the vehicle-ground transmission channel at regular time, and the ground broadcasting control center can push the received monitoring picture to a road bureau monitoring large screen, so that ground management personnel can control the broadcasting content of the high-speed rail television in a centralized manner. The pre-supervision flow is shown in fig. 5;
4. the vehicle-mounted VER server is newly added with a vehicle-mounted broadcast control agent program to realize the remote pull of the program list and the video resource, the return of the monitored broadcast picture and other functions;
5. the system is communicated with a network channel between the vehicle-mounted VER server and the seat display server, so that the original vehicle-mounted broadcast control system only with local area network communication can carry out data transmission with the ground broadcast control center through the seat display server.
6. The ground broadcast control center supports machine frame extraction and review of video contents, and accurately identifies illegal contents such as gambling, pornography, and retroaction in the video.
7. The ground broadcast control center supports the operation of switching the pad broadcast video in an emergency, and when ground managers find that the broadcast content of the high-speed rail television is abnormal, the high-speed rail television can be switched to the pad broadcast video content by one key, so that the video broadcast safety is guaranteed.
In a second aspect, fig. 6 is a schematic flow chart of a high-speed rail-integrated media playing and controlling method according to the present invention, and with the high-speed rail-integrated media playing and controlling system as described above, as shown in fig. 6, an embodiment of the present application provides a high-speed rail-integrated media playing and controlling method, including:
operation management step S10: the centralized control of on-line auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs is realized through various operation management terminals, and a control instruction is sent out;
ground broadcast control step S20: receiving a control instruction, realizing on-line auditing of the high-speed rail television program, realizing remote periodical uploading of the high-speed rail television program based on a station-vehicle interaction network, and regularly transmitting a monitoring picture of the high-speed rail television program back to the ground;
vehicle-mounted broadcast control step S30: and receiving the high-speed rail television programs which are remotely uploaded to the magazines, finishing the pulling of the program list and the video resources, and realizing the real-time playing of the high-speed rail television programs on the high-speed rail intelligent multimedia display screen.
In an embodiment of the present invention, the ground broadcast controlling step S20 includes:
an access step: providing communication interface service, realizing load balance to load flow, providing unified authentication of user login and WEB management service;
and a service execution step: based on the high-speed television program, the business functions of user management, content management, auditing management, program arrangement, remote periodical loading and program monitoring and broadcasting are provided;
basic service steps: providing log management, coding and decoding the video data of the high-speed television program, alarming the abnormal playing condition of the high-speed television program, and providing a basic service function of a message queue;
data service step: providing a unified data storage service.
In an embodiment of the present invention, the vehicle-mounted broadcast controlling step S30 includes:
seat display service step: providing a vehicle-mounted connecting channel of a station-vehicle interaction network;
the vehicle-mounted entertainment system comprises the following control steps: based on the vehicle-mounted connecting channel, the program list and the video resources of the high-speed television program are pulled in the encrypted tunnel through the vehicle-mounted broadcasting control agent, and the monitoring and broadcasting picture is extracted and returned to the ground for monitoring and management.
In this embodiment of the present invention, the service execution step further includes:
a content management step: the method comprises the steps of performing media format transcoding on video data of the high-speed television program, generating video fingerprints after automatic and manual auditing, pulling the high-speed television program and then verifying, and realizing the transmission safety of the high-speed television program;
and a programming step: the programming auditing of the high-speed television program is carried out, which comprises the following steps: checking the program list arrangement sequence, checking the preview of the main program content and checking the broadcast content of a timing site;
remote publishing: based on the encrypted tunnel, sending a publication application to the high-speed rail television program which completes content management and program arrangement according to the associated train number, transmitting the high-speed rail television program to the high-speed rail television through the station-train interaction network after the publication application is checked, and playing the high-speed rail television program on the high-speed rail intelligent multimedia display screen;
a pre-monitoring broadcast step: and transmitting the picture to be broadcasted in the high-speed television program back to the ground through the station-vehicle interaction network, so as to realize centralized control on the broadcasting content of the high-speed television.
In an embodiment of the present invention, the above ground broadcast controlling step S20 further includes:
emergency padding and sowing: when the broadcasting of the high-speed rail television program is abnormal, the video content is switched to the cushion broadcasting in an emergency, and the broadcasting safety of the high-speed rail television program is guaranteed.
In an embodiment of the present invention, the program list in the program scheduling step includes: the program list comprises a cushion broadcast program list, a timing program list, a fixed point program list, a carousel program list and a real-time inter-cut program list.
In a third aspect, an embodiment of the present application provides a server device, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor, when executing the computer program, implements the high-speed rail-oriented media playing control method as described above.
In addition, the high-speed rail fusion media playing and controlling method described in the embodiment of the present application with reference to fig. 1 may be implemented by a server device. Fig. 7 is a schematic diagram of a hardware structure of a server device according to an embodiment of the present application.
The computer device may comprise a processor 81 and a memory 82 in which computer program instructions are stored.
Specifically, the processor 81 may include a Central Processing Unit (CPU), or A Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present Application.
The memory 82 may be internal or external to the data processing apparatus, where appropriate. In a particular embodiment, the memory 82 is a Non-Volatile (Non-Volatile) memory. In particular embodiments, Memory 82 includes Read-Only Memory (ROM) and Random Access Memory (RAM). The ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), Electrically rewritable ROM (EAROM), or FLASH Memory (FLASH), or a combination of two or more of these, where appropriate. The RAM may be a static Random-Access Memory (SRAM) or a Dynamic Random-Access Memory (DRAM), where the DRAM may be a Fast Page Mode Dynamic Random-Access Memory (FPMDRAM), an Extended data output Dynamic Random-Access Memory (EDODRAM), a Synchronous Dynamic Random-Access Memory (SDRAM), and the like.
The memory 82 may be used to store or cache various data files for processing and/or communication use, as well as possible computer program instructions executed by the processor 81.
The processor 81 reads and executes the computer program instructions stored in the memory 82 to implement any one of the methods for broadcasting high-speed rail melting media in the above embodiments.
In some of these embodiments, the computer device may also include a communication interface 83 and a bus 80. As shown in fig. 7, the processor 81, the memory 82, and the communication interface 83 are connected via the bus 80 to complete communication therebetween.
The communication interface 83 is used for implementing communication between modules, devices, units and/or equipment in the embodiment of the present application. The communication port 83 may also be implemented with other components such as: the data communication is carried out among external equipment, image/data acquisition equipment, a database, external storage, an image/data processing workstation and the like.
The computer device may be based on the converged media play and control method, thereby implementing the high-speed rail converged media play and control method described in conjunction with fig. 1.
In a fourth aspect, an embodiment of the present application provides a high-speed television device, including: the high-speed rail fusion media play control system is described above.
In summary, compared with the prior art, the invention mainly realizes that: the ground broadcast control center of the invention provides the functions of content management, program arrangement, auditing management, remote feeding, prepositive monitoring and broadcasting and the like; the method supports the content management function to transcode the format of the mainstream media into the format corresponding to the resolution of the vehicle-mounted screen; the method supports generation of video fingerprints for the uploaded video files, and the vehicle-mounted broadcast control agent program can verify the video files after pulling the video files, so that the transmitted video files are safe and reliable; the invention supports the program list of the ground broadcast control center to support various forms such as a cushion broadcast program list, a timing program list, a fixed point program list, a carousel program list, a real-time inter-cut program list and the like; the invention supports the pre-monitoring function: the vehicle-mounted broadcast control agent program transmits the picture to be broadcast in the future to the ground broadcast control center through the vehicle-ground transmission channel at regular time, and the ground broadcast control center can push the received monitoring picture to the road bureau monitoring large screen, so that ground management personnel can intensively manage and control the broadcast content of the high-speed rail television. The vehicle-mounted VER server is newly added with a vehicle-mounted broadcast control agent program to realize the remote pull of the program list and the video resource, the return of the monitored broadcast picture and other functions; the invention gets through the network channel of the vehicle-mounted VER server and the seat display server, so that the original vehicle-mounted broadcast control system only having local area network communication can carry out data transmission with the ground broadcast control center through the seat display server; the ground broadcast control center supports machine frame extraction and audit on video contents, and accurately identifies forbidden contents such as gambling, pornography, retroaction and the like in the video; the ground broadcast control center supports the emergency switching of the pad broadcast video operation, and when ground management personnel find that the broadcast content of the high-speed rail television is abnormal, the ground broadcast control center can switch to the pad broadcast video content by one key, so that the video broadcast safety is guaranteed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (13)
1. A system for broadcasting and controlling molten media in a high-speed rail, comprising:
an operation management system: the system comprises a plurality of operation management terminals, wherein the operation management terminals are used for realizing the centralized control of online auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs and sending out a control instruction;
the ground broadcast control system: the operation management system is in communication connection, receives the control instruction, realizes on-line auditing and remote publishing of the high-speed rail television program based on a station-vehicle interaction network, and regularly transmits the monitoring and broadcasting picture of the high-speed rail television program back to the ground;
the vehicle-mounted broadcast control system comprises: the ground broadcast control system is in communication connection, receives the high-speed rail television programs remotely uploaded, finishes the pulling of program lists and video resources, and realizes the real-time playing of the high-speed rail television programs on a high-speed rail intelligent multimedia display screen.
2. The system as claimed in claim 1, wherein the ground broadcast control system comprises:
an access module: providing communication interface service, realizing load balance to load flow, providing unified authentication of user login and WEB management service;
a service execution module: based on the high-speed rail television program, providing service functions of user management, content management, auditing management, program arrangement, remote periodical loading and program monitoring and broadcasting;
a basic service module: providing log management, coding and decoding the video data of the high-speed television program, alarming the abnormal playing condition of the high-speed television program, and providing a basic service function of a message queue;
a data service module: providing a unified data storage service.
3. The system for broadcasting and controlling high-speed rail melting media according to claim 1, wherein the vehicle-mounted broadcasting and controlling system comprises: the system comprises a set top box and an intelligent multimedia display screen; and
the seat display service module: the access module is in communication connection and provides a vehicle-mounted connection channel between the vehicle-mounted broadcast control system and the station vehicle interaction network;
vehicle-mounted entertainment system control module: and the vehicle-mounted entertainment system control module finishes the pulling of the program list and the video resource of the high-speed television program in the encrypted tunnel through a vehicle-mounted broadcast control agent based on the vehicle-mounted connecting channel, and extracts a broadcast monitoring picture to pass back to the ground broadcast control system for monitoring and management.
4. The system for broadcasting and controlling high-speed rail fusion media according to claim 2, wherein the service execution module further comprises:
a content management module: the video data processing device is used for transcoding the media format of the video data of the high-speed television program, generating a video fingerprint after automatic and manual auditing, realizing verification after pulling the high-speed television program, and ensuring the transmission safety of the high-speed television program;
the program arrangement module: and performing programming review on the high-speed rail television program, which comprises the following steps: checking the program list arrangement sequence, checking the preview of the main program content and checking the broadcast content of a timing site;
remote publication module: based on the encrypted tunnel, transmitting the high-speed rail television program which completes content management and program arrangement to a high-speed rail television through the station-vehicle interaction network, and playing the high-speed rail television program on the high-speed rail intelligent multimedia display screen;
the front monitoring and broadcasting module: and transmitting the picture to be broadcasted in the high-speed television program back to the ground broadcasting control system through the station-vehicle interaction network, so as to realize centralized control of the high-speed television broadcasting content.
5. The system for broadcasting and controlling high-speed rail melting media according to claim 1, wherein the ground broadcasting and controlling system further comprises:
an emergency guarantee module: when the broadcasting of the high-speed rail television program is abnormal, the high-speed rail television program is emergently switched to the cushion broadcasting video content, and the broadcasting safety of the high-speed rail television program is guaranteed.
6. A method for controlling a molten medium in a high-speed rail according to claims 1-5, comprising:
operation management step: the centralized control of on-line auditing, remote periodical loading and program monitoring and broadcasting of the vehicle-mounted high-speed rail television programs is realized through various operation management terminals, and a control instruction is sent out;
and (3) ground broadcast control: receiving the control instruction, realizing on-line auditing and remote publishing of the high-speed rail television program based on a station-vehicle interaction network, and regularly transmitting a monitoring picture of the high-speed rail television program back to the ground;
and vehicle-mounted broadcast control: and receiving the high-speed rail television programs which are remotely uploaded, finishing the pulling of the program list and the video resources, and realizing the real-time playing of the high-speed rail television programs on the high-speed rail intelligent multimedia display screen.
7. The method for controlling the molten media in the high-speed rail as claimed in claim 6, wherein the ground controlling step comprises:
an access step: providing communication interface service, realizing load balance to load flow, providing unified authentication of user login and WEB management service;
and a service execution step: based on the high-speed rail television program, providing service functions of user management, content management, auditing management, program arrangement, remote periodical loading and program monitoring and broadcasting;
basic service steps: providing log management, coding and decoding the video data of the high-speed television program, giving an alarm when the high-speed television program is abnormally played, and providing a basic service function of a message queue;
data service step: providing a unified data storage service.
8. The high-speed rail fusion media play control method according to claim 6, wherein the vehicle-mounted play control step comprises:
seat display service step: providing a vehicle-mounted connecting channel between the intelligent high-speed rail multimedia display screen and the station-vehicle interaction network;
the vehicle-mounted entertainment system comprises the following control steps: based on the vehicle-mounted connecting channel, the program list and the video resources of the high-speed television program are pulled in the encrypted tunnel through the vehicle-mounted broadcasting control agent, and the monitoring and broadcasting picture is extracted and returned to the ground for monitoring and management.
9. The method for controlling high-speed rail-oriented media playing as claimed in claim 7, wherein the service executing step further comprises:
a content management step: performing media format transcoding on the video data of the high-speed television program, generating a video fingerprint after automatic and manual auditing, pulling the high-speed television program and then verifying to realize the transmission safety of the high-speed television program;
and a programming step: and performing programming review on the high-speed rail television program, which comprises the following steps: checking the program list arrangement sequence, checking the preview of the main program content and checking the broadcast content of a timing site;
remote publishing: based on the encrypted tunnel, sending a publication application to the high-speed rail television program which completes content management and program arrangement according to the associated train number, transmitting the high-speed rail television program to the high-speed rail through the station-train interaction network after the publication application is checked, and playing the high-speed rail intelligent multimedia display screen;
a pre-monitoring broadcast step: and transmitting the picture to be broadcasted in the high-speed television program back to the ground through the station-vehicle interaction network, so as to realize centralized control on the high-speed television broadcasting content.
10. The method for controlling the molten media in the high-speed rail as claimed in claim 6, wherein the ground controlling step further comprises:
emergency padding and sowing: when the broadcasting of the high-speed rail television program is abnormal, the high-speed rail television program is emergently switched to the cushion broadcasting video content, and the broadcasting safety of the high-speed rail television program is guaranteed.
11. The method as claimed in claim 9, wherein the program list of the programming step comprises: the program list comprises a cushion broadcast program list, a timing program list, a fixed point program list, a carousel program list and a real-time inter-cut program list.
12. A server device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the high-speed rail-fused media playing method according to any one of claims 7 to 11 when executing the computer program.
13. A high-speed television device, comprising: the system for broadcasting and controlling high-speed rail fusion media according to any one of claims 1-5.
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| CN202210037731.8A CN114374851A (en) | 2022-01-13 | 2022-01-13 | High-speed rail fusion media playing control method, system and equipment and high-speed rail playing equipment |
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| CN202210037731.8A CN114374851A (en) | 2022-01-13 | 2022-01-13 | High-speed rail fusion media playing control method, system and equipment and high-speed rail playing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103203A (en) * | 2022-05-06 | 2022-09-23 | 广东有线广播电视网络有限公司 | Control method and control system for realizing adaptive padding broadcast of live program |
| CN117093543A (en) * | 2023-10-19 | 2023-11-21 | 南京酷开智慧屏科技有限公司 | Car language screen file management system, file management method and equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248859A (en) * | 1999-09-03 | 2000-03-29 | 北京市中南天通讯科技发展有限责任公司 | Television system for train |
| CN1980380A (en) * | 2005-12-05 | 2007-06-13 | 厦门雅迅网络股份有限公司 | Vehicle networked video advertisement agent authorization electronic processing method and system |
| CN104252666A (en) * | 2014-09-19 | 2014-12-31 | 中国铁道科学研究院电子计算技术研究所 | Multiline shared passenger information system (PIS) and implementation method thereof |
| CN105959696A (en) * | 2016-04-28 | 2016-09-21 | 成都三零凯天通信实业有限公司 | Video content safety monitoring method based on SIFT characteristic algorithm |
| CN107948323A (en) * | 2017-12-29 | 2018-04-20 | 中国铁路设计集团有限公司 | A kind of new gauze Passenger Information System of Urban Rail |
-
2022
- 2022-01-13 CN CN202210037731.8A patent/CN114374851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248859A (en) * | 1999-09-03 | 2000-03-29 | 北京市中南天通讯科技发展有限责任公司 | Television system for train |
| CN1980380A (en) * | 2005-12-05 | 2007-06-13 | 厦门雅迅网络股份有限公司 | Vehicle networked video advertisement agent authorization electronic processing method and system |
| CN104252666A (en) * | 2014-09-19 | 2014-12-31 | 中国铁道科学研究院电子计算技术研究所 | Multiline shared passenger information system (PIS) and implementation method thereof |
| CN105959696A (en) * | 2016-04-28 | 2016-09-21 | 成都三零凯天通信实业有限公司 | Video content safety monitoring method based on SIFT characteristic algorithm |
| CN107948323A (en) * | 2017-12-29 | 2018-04-20 | 中国铁路设计集团有限公司 | A kind of new gauze Passenger Information System of Urban Rail |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115103203A (en) * | 2022-05-06 | 2022-09-23 | 广东有线广播电视网络有限公司 | Control method and control system for realizing adaptive padding broadcast of live program |
| CN115103203B (en) * | 2022-05-06 | 2023-08-04 | 广东有线广播电视网络有限公司 | Control method for realizing self-adaptive live program playing |
| CN117093543A (en) * | 2023-10-19 | 2023-11-21 | 南京酷开智慧屏科技有限公司 | Car language screen file management system, file management method and equipment |
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