CN118101995A - Multi-network access method, device, equipment and medium comprising IPTV access - Google Patents

Multi-network access method, device, equipment and medium comprising IPTV access Download PDF

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Publication number
CN118101995A
CN118101995A CN202410522456.8A CN202410522456A CN118101995A CN 118101995 A CN118101995 A CN 118101995A CN 202410522456 A CN202410522456 A CN 202410522456A CN 118101995 A CN118101995 A CN 118101995A
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China
Prior art keywords
network
internet
network interface
data
internet television
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Granted
Application number
CN202410522456.8A
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Chinese (zh)
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CN118101995B (en
Inventor
黎明
陈伟
方俊
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Sichuan Tianyi Comheart Telecom Co Ltd
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Sichuan Tianyi Comheart Telecom Co Ltd
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Priority to CN202410522456.8A priority Critical patent/CN118101995B/en
Publication of CN118101995A publication Critical patent/CN118101995A/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4782—Web browsing, e.g. WebTV
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The application provides a multi-network access method, device, equipment and medium comprising IPTV access, relating to the technical field of video interaction. In the application, firstly, after a first internet network interface receives first network data sent by a set top box based on a target wireless network, determining a data processing path of the first network data; in one aspect, when the data processing path belongs to the network video path, transmitting first network data to the network video device through the first internet network interface; on the other hand, when the data processing path belongs to the internet television path, the first network data is transmitted to the internet television network interface of the gateway device through the first transparent access device, and the first network data is transmitted to the internet television device through the internet television network interface. Based on the above, the problem of higher equipment cost in the existing multi-network access technology can be improved.

Description

Multi-network access method, device, equipment and medium comprising IPTV access
Technical Field
The present application relates to the field of video interaction technologies, and in particular, to a multi-network access method, apparatus, device, and medium including IPTV access.
Background
In the application of IPTV (Internet Protocol Television, which uses the internet protocol to transmit television programs and video content, unlike conventional cable or satellite television, IPTV uses the internet as a transmission medium, allowing a user to watch television content through a network connection) set top boxes, a wireless+cable scheme is adopted, so that the cost of the device is relatively high based on various network access requirements (such as meeting the requirement of IPTY access and also meeting the requirement of OTT access).
Disclosure of Invention
In view of the above, the present application aims to provide a multi-network access method, device, equipment and medium including IPTV access, so as to solve the problem of high equipment cost in the existing multi-network access technology.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical scheme:
A multi-network access method including IPTV access, applied to a gateway device, the multi-network access method including IPTV access comprising:
after a first internet network interface of the gateway device receives first network data sent by a second internet network interface of a set top box based on a target wireless network, determining a data processing path of the first network data based on the first network data;
Transmitting the first network data to a network video device through the first internet network interface when the data processing path of the first network data belongs to a network video path;
When the data processing path of the first network data belongs to an internet television path, the first network data is transmitted to an internet television network interface of the gateway device through a first transparent access device belonging to a virtual network device on the gateway device, and the first network data is transmitted to the internet television device through the internet television network interface.
In a preferred option of the embodiment of the present application, in the above multi-network access method including IPTV access, when the data processing path of the first network data belongs to an internet television path, the step of transmitting the first network data to an internet television network interface of the gateway device through a first transparent access device of the gateway device, and transmitting the first network data to an internet television device through the internet television network interface includes:
Creating a first transparent access device on the gateway device, wherein a second transparent access device belonging to a virtual network device is created on the set top box;
A network bridge is constructed between the first transparent access device and an internet television network interface of the gateway device, so that the first transparent access device is bridged with the internet television network interface;
When the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through the first transparent access device, wherein the first network data is transmitted to a first internet network interface through a second internet network interface based on a target wireless network after passing through the second transparent access device;
And transmitting the first network data to the internet television network interface through a network bridge between the first transparent access device and the internet television network interface, and transmitting the first network data to the internet television device through the internet television network interface.
In a preferred option of the embodiment of the present application, in the above multi-network access method including IPTV access, when the data processing path of the first network data belongs to an internet television path, the step of acquiring, by the first transparent access device, the first network data from the first internet network interface includes:
When the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through a first internet television process of the network equipment, wherein the set top box is provided with a second internet television process which is used for acquiring the first network data from the second transparent access equipment and writing the first network data into the second internet network interface, so that the first network data is transmitted to the first internet network interface through the second internet network interface;
And writing the first network data into the first transparent access device through the first internet television process, so that the first transparent access device acquires the first network data.
In a preferred option of the embodiment of the present application, in the above multi-network access method including IPTV access, before the step of determining the data processing path of the first network data based on the first network data, the multi-network access method including IPTV access further includes:
Receiving a request message transmitted by a second internet network interface of the set top box based on a target wireless network through a first internet network interface of the gateway device, wherein the set top box is used for sending the request message to a second transparent access device through a target process, writing the request message into the second internet network interface from the second transparent access device through a second internet television process, so that the request message is sent to the first internet network interface through the second internet network interface, the target process belongs to a process formed by an internet protocol based on the Ethernet, and the second transparent access device belongs to a virtual network device;
transmitting the request message to an internet television network interface of the gateway device through a first transparent access device of the gateway device, and transmitting the request message to the internet television device through the internet television network interface, wherein the internet television device is used for feeding back a corresponding response message after receiving the request message;
The response message is obtained through the Internet television network interface, and is transmitted to the first Internet network interface through the first transparent access device after being transmitted to the first transparent access device;
And transmitting the response message to the second internet network interface through the first internet network interface, wherein the set top box is further used for transmitting the response message to the target process through the second transparent access device after the response message is acquired through the second internet network interface, analyzing the response message through the target process, and obtaining a device address distributed by the internet television device for the set top box, so that the set top box sends the first network data to the gateway device based on the device address.
In a preferred option of the embodiment of the present application, in the above multi-network access method including IPTV access, the multi-network access method including IPTV access further includes:
Receiving second network data transmitted by the internet television equipment through the internet television network interface, transmitting the second network data to the first internet network interface through the first transparent access equipment, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network;
and receiving third network data transmitted by the network video equipment through the first Internet network interface, and transmitting the third network data to the second Internet network interface through the first Internet network interface and the target wireless network.
In a preferred option of the embodiment of the present application, in the above multi-network access method including IPTV access, a bridge is configured between the first transparent access device and an internet television network interface of the gateway device, so that the first transparent access device is bridged to the internet television network interface;
the step of receiving, through the internet television network interface, second network data transmitted by the internet television device, transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network includes:
receiving second network data transmitted by the internet television equipment through the internet television network interface, and transmitting the second network data to the first transparent access equipment through a network bridge between the first transparent access equipment and the internet television network interface;
and transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
In a preferred option of the embodiment of the present application, in the above multi-network access method including IPTV access, the step of transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network includes:
acquiring the second network data from the first transparent access device through a first internet television process of the network device;
And writing the second network data into the first internet network interface through the first internet television process, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
The embodiment of the application also provides a multi-network access device comprising IPTV access, which is applied to gateway equipment and comprises:
The data processing path determining module is used for determining a data processing path of the first network data based on the first network data after the first internet network interface of the gateway device receives the first network data sent by the second internet network interface of the set top box based on the target wireless network;
The first data processing module is used for transmitting the first network data to the network video equipment through the first internet network interface when the data processing path of the first network data belongs to the network video path;
And the second data processing module is used for transmitting the first network data to an internet television network interface of the gateway equipment through a first transparent access equipment belonging to the virtual network equipment on the gateway equipment when the data processing path of the first network data belongs to the internet television path, and transmitting the first network data to the internet television equipment through the internet television network interface.
On the basis of the above, the embodiment of the present application further provides a gateway device, including:
a memory for storing a computer program;
and the processor is connected with the memory and is used for executing the computer program stored in the memory so as to realize the multi-network access method comprising IPTV access.
On the basis of the above, the embodiment of the present application further provides a computer readable storage medium, where a computer program is stored, and the computer program executes the steps of the multi-network access method including IPTV access.
The application provides a multi-network access method, a device, equipment and a medium comprising IPTV access, firstly, after a first internet network interface receives first network data sent by a set top box based on a target wireless network, determining a data processing path of the first network data; in one aspect, when the data processing path belongs to the network video path, transmitting first network data to the network video device through the first internet network interface; on the other hand, when the data processing path belongs to the internet television path, the first network data is transmitted to the internet television network interface of the gateway device through the first transparent access device, and the first network data is transmitted to the internet television device through the internet television network interface. Based on The above, since The first transparent access device belonging to The virtual network device is provided on The gateway device, when The gateway device provides The network video service (i.e. interacts with The network video device, i.e. OTT service, over-The-Top, which means that video, audio and other media contents are transmitted through The internet without a transmission pipeline of a conventional television service provider) based on The first internet network interface, the gateway device may also provide The internet television service (i.e. interacts with The internet television device, i.e. IPTV service) based on The internet television network interface, i.e. only based on The single wireless network of The target wireless network, multiple network accesses (interactions with The network video device and The internet television device) of The set-Top box can be realized, so that The device costs of The gateway device and The set-Top box can be reduced without depending on wired interfaces configured on The gateway device and The set-Top box, and The problem of higher device costs in The prior art can be improved. In addition, the configuration of the gateway equipment, the wired interfaces of the set top box and the like is reduced, so that the set top box can be miniaturized.
Drawings
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Fig. 1 is a block diagram of a gateway device according to an embodiment of the present application.
Fig. 2 is a flow chart of a multi-network access method including IPTV access according to an embodiment of the present application.
Fig. 3 is a block diagram of a multi-network access device including IPTV access according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1, an embodiment of the present application provides a gateway device, which may include a memory, a storage, and a multi-network access device including IPTV access.
Wherein the memory is electrically connected directly or indirectly to the memory to effect transmission or interaction of data. For example, electrical connection may be made to each other via one or more communication buses or signal lines. The multi-network access device including IPTV access includes at least one software function module which may be stored in the memory in the form of software or firmware (firmware). The memory is configured to execute an executable computer program stored in the memory, for example, a software function module and a computer program included in the multi-network access device including IPTV access, so as to implement the multi-network access method including IPTV access provided by the embodiment of the present application.
Alternatively, the Memory may be, but is not limited to, random access Memory (Random Access Memory, RAM), read Only Memory (ROM), programmable Read Only Memory (Programmable Read-Only Memory, PROM), erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), etc.
And, the memory may be a general-purpose processor including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), a System on Chip (SoC), etc.; but also Digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
It will be appreciated that the architecture shown in fig. 1 is merely illustrative, and that the gateway device may also include more or fewer components than shown in fig. 1, or have a different configuration than shown in fig. 1, for example, may also include a communication unit for information interaction with other devices (e.g., a background server).
It will be appreciated that in some applications the gateway device may also be called an optical cat (ONT, optical Network Terminal) for a fibre access network (FTTH, fiber to the Home).
With reference to fig. 2, the embodiment of the present application further provides a multi-network access method including IPTV access, which may be applied to the gateway device. Wherein the method steps defined by the flow related to the multi-network access method comprising IPTV access may be implemented by the gateway device.
The specific flow shown in fig. 2 will be described in detail.
Step S110, after the first internet network interface of the gateway device receives the first network data sent by the second internet network interface of the set top box based on the target wireless network, determining a data processing path of the first network data based on the first network data.
In the embodiment of the present application, after the first internet network interface of the gateway device receives the first network data sent by the second internet network interface of the set top box based on the target wireless network, the gateway device may determine a data processing path of the first network data based on the first network data. That is, a communication connection is established between a first internet network interface (wireless interface) of the gateway device and a second internet network interface (wireless interface) of the set-top box based on a target wireless network, such as a Wi-Fi or the like, so that the set-top box can transmit the first network data from the second internet network interface to the first internet network interface based on the target wireless network, and the first network data can be used for requesting acquisition of audio and video, for example. In addition, the gateway device may parse the first network data after receiving the first network data based on the first internet network interface to determine a data processing path of the first network data, such as a network video path for requesting OTT service or an internet television path for requesting IPTV service, etc.
Step S120, when the data processing path of the first network data belongs to a network video path, transmitting the first network data to a network video device through the first internet network interface.
In the embodiment of the present application, when the data processing path of the first network data belongs to a network video path, the gateway device may transmit the first network data to a network video device through the first internet network interface. Illustratively, when the first network data is used to request OTT services, the first network data may be transmitted to a network video device (a server) that provides OTT services through the first internet network interface, so OTT access of the set-top box may be implemented. The specific processing procedure of the forwarding process of the first network data by the gateway device is not specifically limited herein.
Step S130, when the data processing path of the first network data belongs to the internet television path, transmitting the first network data to an internet television network interface of the gateway device through a first transparent access device belonging to a virtual network device on the gateway device, and transmitting the first network data to the internet television device through the internet television network interface.
In the embodiment of the present application, when the data processing path of the first network data belongs to an internet television path, the gateway device may transmit the first network data to an internet television network interface of the gateway device through a first transparent access device (TAP, transparent Access Point) that belongs to a virtual network device (in some applications, may also be referred to as a virtual network interface) on the gateway device, and transmit the first network data to the internet television device through the internet television network interface. For example, when the first network data is used for requesting an IPTV service, the first network data may be transmitted from the first internet network interface to the internet television network interface through the first transparent access device, so that the first network data may be transmitted to an internet television device (a server) through the internet television network interface to request the internet television device to provide a corresponding IPTV service, so that IPTV access of the set-top box may be implemented. The specific processing procedure of the forwarding process of the first network data by the gateway device is not specifically limited herein.
Based on The above, since The first transparent access device belonging to The virtual network device is provided on The gateway device, when The gateway device provides The network video service (i.e. interacts with The network video device, i.e. OTT service, over-The-Top, which means that video, audio and other media contents are transmitted through The internet without a transmission pipeline of a conventional television service provider) based on The first internet network interface, the gateway device may also provide The internet television service (i.e. interacts with The internet television device, i.e. IPTV service) based on The internet television network interface, i.e. only based on The single wireless network of The target wireless network, multiple network accesses (interactions with The network video device and The internet television device) of The set-Top box can be realized, so that The device costs of The gateway device and The set-Top box can be reduced without depending on wired interfaces configured on The gateway device and The set-Top box, and The problem of higher device costs in The prior art can be improved. In addition, the configuration of the gateway equipment, the wired interfaces of the set top box and the like is reduced, so that the set top box can be miniaturized.
In the first aspect, it should be noted that, in step S130, a specific manner of transmitting the first network data from the first internet network interface to the internet television network interface through the first transparent access device is not limited, and may be configured according to actual requirements.
For example, in an alternative embodiment, in order to enable the secure and reliable transmission of the first network data between the first internet network interface and the internet television network interface, the step S130 may further include a step S131, a step S132, a step S133, and a step S134, which are described in detail below.
Step S131, creating a first transparent access device on the gateway device.
In the embodiment of the application, the first transparent access device can be created on the gateway device. The set top box is provided with a second transparent access device belonging to the virtual network device, so that network data can be transmitted in the gateway device and the set top box based on the first transparent access device and the second transparent access device respectively. Illustratively, openvpn or tunctl (belonging to the uml-ulitis package) can be used to create TAPs (transparent access devices) in most Linux releases. And, when a TAP (transparent access device) is not needed, it may be deleted to clear up resources, e.g., the TAP may be deleted using openvpn or tunctl. The UML-uteilites includes a set of utilities for supporting User Mode Linux (UML for short). User Mode Linux is a kind of Linux virtual machine that allows another Linux kernel to run inside the Linux kernel as a common User program, which makes UML a useful tool for testing, debugging, education and other situations where isolated environments are needed. In the uml-tools package, a series of tools are included, one of which is tunctl, tunctl, for creating and managing TUN/TAP virtual network interfaces, which are network device drivers in the Linux kernel that can be used to implement virtual networks and VPNs. The TUN (network layer device) and TAP (link layer device) interfaces allow user-level applications, such as virtual machine monitors and VPN software, to read and write network packets.
Step S132, constructing a bridge between the first transparent access device and the internet television network interface of the gateway device, so that the first transparent access device bridges the internet television network interface.
In the embodiment of the present application, after the first transparent access device is created, a corresponding bridge may be further constructed between the first transparent access device and the internet television network interface of the network device, so that the first transparent access device bridges the internet television network interface. Thus, the communication connection between the first transparent access device and the internet television network interface can be realized, and the data interaction can be realized. Wherein constructing a Bridge (Bridge) in a network device such as a gateway device, mainly involves forwarding data packets between two or more network segments so that they can logically operate as a same network, the Bridge operating at the data link layer (second layer of OSI model), may be understood as an intelligent network device that decides how to forward traffic efficiently by learning device addresses, and in a Linux system (an operating system) the Bridge may be created and managed using brctl tools (part of Bridge-utils packets) or ip commands (part of iproute packets), specifically, the necessary software packets may be installed first (in most Linux distribution versions, the function of constructing the Bridge is already built in the kernel, but some tools may also need to be installed to configure the Bridge, which may include Bridge-utils, iproute2 or other specialized network management tool packets); then, a bridge may be created; a network interface may then be added to the bridge (e.g. the first transparent access device and the internet television network interface may be added to the bridge), after which the IP address of the bridge may be configured, and finally the bridge may be enabled.
And step S133, when the data processing path of the first network data belongs to an Internet television path, acquiring the first network data from the first Internet network interface through the first transparent access device.
In the embodiment of the present application, after the first transparent access device and the network bridge are constructed, if the data processing path of the first network data belongs to an internet television path, the first network data may be obtained from the first internet network interface through the first transparent access device. Wherein the first network data is transmitted to the first internet network interface through the second internet network interface based on the target wireless network after passing through the second transparent access device. That is, the transmission path of the first network data may be "second transparent access device-first internet network interface-target wireless network-first internet network interface-first transparent access device".
Step S134, transmitting the first network data to the internet television network interface through the bridge between the first transparent access device and the internet television network interface, and transmitting the first network data to the internet television device through the internet television network interface.
In the embodiment of the present application, after the first transparent access device acquires the first network data, since a bridge is constructed between the first transparent access device and the internet television network interface, the first network data may be transmitted to the internet television network interface based on the bridge, and then, the first network data may be transmitted to the internet television device through the internet television network interface, so as to implement a request of a corresponding service.
It will be appreciated that, in the step S133, a specific manner of acquiring the first network data by the first transparent access device is not limited, and may be selected according to actual requirements.
For example, in an alternative embodiment, in order to enable the data processing efficiency of the gateway device to be higher, the step S133 may further include a step S133a and a step S133b, which are described below.
Step S133a, when the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through a first internet television process of the network device.
In this embodiment of the present application, a first internet television process (a TAP process) is further configured on the network device, so when the data processing path of the first network data belongs to an internet television path, the first network data may be acquired from the first internet network interface through the first internet television process of the network device. The set top box is provided with a second internet television process (a TAP process) for acquiring the first network data from the second transparent access device (i.e., reading the first network data from the second transparent access device), and writing the first network data into the second internet network interface, so that the first network data is transmitted to the first internet network interface through the second internet network interface.
And step S133b, writing the first network data into the first transparent access device through the first internet television process, so that the first transparent access device obtains the first network data.
In the embodiment of the present application, after the first internet television process obtains the first network data from the first internet network interface, that is, after the first network data is read, the first network data may be written into the first transparent access device, so that the purpose that the first transparent access device obtains the first network data may be achieved.
It should be further noted that, the set top box is further configured with an IPTV process and an internet application process, where the first network data belonging to the internet television path may be processed by the IPTV process, and the first network data belonging to the network video path may be processed by the internet application process. Similarly, the gateway device may also be configured with an IPTV process and an internet application process, so as to process different first network data respectively.
It will be appreciated, among other things, that in an alternative embodiment, since the gateway device needs to support multiple devices (services or network access) and it is not known whether the device needs to implement a TAP-based network service function, the set-top box may apply correspondingly to the gateway device and, after verification, may employ TAP interfacing between the set-top box and the gateway device, where no application indicates that no device (TAP) needs to be created. Based on the request, the set top box initiates a request to the gateway equipment, a data channel is requested to be established, the gateway equipment can adopt a TCP+TLS bidirectional authentication method to ensure the validity and the correctness of the request, wherein the set top box does not know whether the gateway equipment supports the creation of the TAP, so the set top box confirms the support of the TAP through the request, if the set top box fails to request, the set top box does not support the function on behalf of the gateway equipment, a user can be prompted, and if the set top box requests successfully (has a response), the set top box indicates the support of the function. Based on this, after the request is successful, the next operation can be performed, and if the request fails or there is no corresponding response, this operation is terminated, which means that the gateway device does not support the function. If so, both ends also need to negotiate a set of ports for subsequent communication for subsequent data transmission and reception. And after the request is successful, the TCP connection can be kept in a connection state, and the heartbeat function needs to be kept, so that the set top box and the gateway equipment can both know the state of the other end, for example, after the connection is withdrawn, the corresponding TAP can be released (for example, destroyed) by the two ends.
In addition, communication between the set top box and the gateway device may be performed through a wireless network between the set top box and the gateway device, and in particular, three layers of TCP (transmission control protocol, a connection-oriented, reliable, byte stream-based transport layer communication protocol) may be used. According to research and analysis, the network data is mainly audio and video data, and the real-time requirement is generally high, so that data communication on two sides can be realized in a UDP mode, and the timeliness of the audio and video data acquired by the set top box is ensured.
In a second aspect, as described above, the gateway device is configured with a first transparent access device, and the set top box is also configured with a second transparent access device, so that, in order to enable the set top box to perform data interaction with the gateway device safely and reliably, the multi-network access method including IPTV access may further include step S101, step S102, step S103, and step S104, which are described in detail below.
Step S101, receiving, by the first internet network interface of the gateway device, a request packet transmitted by the second internet network interface of the set-top box based on the target wireless network.
In the embodiment of the application, the gateway device can receive the request message transmitted by the second internet network interface of the set top box based on the target wireless network through the first internet network interface. The set top box is configured to send a request packet to a second transparent access device through a target process, and write the request packet from the second transparent access device to the second internet network interface through a second internet television process, so that the request packet is sent to the first internet network interface through the second internet network interface, where the target process belongs to a process formed by an internet protocol based on Ethernet (such as an IPOE process, where the IPOE is an IP over Ethernet, that is, a manner of performing IP data transmission on Ethernet), and the second transparent access device belongs to a virtual network device. That is, after the gateway device constructs the first transparent access device and the set-top box constructs the second transparent access device based on the foregoing method steps, the target process on the set-top box may send a request message (such as a Discovery broadcast message) to the second transparent access device, for requesting to allocate address information. The second internet television process may then write the request message to the second internet network interface, and thus may transmit the request message to the first internet network interface via the second internet network interface and the target wireless network.
Step S102, the request message is transmitted to an Internet television network interface of the gateway device through a first transparent access device of the gateway device, and the request message is transmitted to the Internet television device through the Internet television network interface.
In this embodiment of the present application, after the gateway device obtains the request packet through the first internet network interface, the gateway device may further write the request packet into the first transparent access device through the first internet television process, and then transmit the request packet to an internet television network interface of the gateway device through the first transparent access device of the gateway device (implemented through a bridge between the first transparent access device and the internet television network interface), so that after transmitting the request packet to the internet television device through the internet television network interface, the request packet may be transmitted to the internet television device through the internet television network interface. The internet television device is used for feeding back a corresponding response message after receiving the request message, wherein the response message can carry corresponding address information.
Step S103, obtaining the response message through the internet television network interface, and transmitting the response message to the first internet network interface through the first transparent access device after transmitting the response message to the first transparent access device.
In the embodiment of the present application, after the gateway device sends the request packet to the internet television device, the gateway device may obtain, through the internet television network interface, a response packet corresponding to the request packet, and then may transmit the response packet to the first transparent access device, and then may transmit the response packet to the first internet network interface through the first transparent access device, where, by way of example, the response packet may be written from the first transparent access device to the first internet network interface through the first internet television process.
Step S104, transmitting the response message to the second internet network interface through the first internet network interface.
In this embodiment of the present application, the gateway device may transmit the reply packet to the second internet network interface through the first internet network interface. The set top box is further configured to, after the response message is obtained through the second internet network interface, transmit the response message to the target process through the second transparent access device, and parse the response message through the target process to obtain an equipment address allocated to the set top box by the internet television device, so that the set top box sends the first network data to the gateway device based on the equipment address, where the equipment address may be an IP address or the like.
In order to achieve reliable downstream transmission of network data (hereinafter, second network data and third network data), in an alternative embodiment, the multi-network access method including IPTV access may further include step S140 and step S150, which are described in detail below.
Step S140, receiving second network data transmitted by the internet television device through the internet television network interface, transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
In this embodiment of the present application, the gateway device may receive, through the internet television network interface, second network data transmitted by the internet television device, and transmit, through the first transparent access device, the second network data to the first internet network interface, and transmit, through the first internet network interface and the target wireless network, the second network data to the second internet network interface. That is, for the second network data transmitted by the internet television apparatus, transmission may be performed along a path opposite to the aforementioned first network data (i.e., a path opposite to the aforementioned internet television path), and a specific transmission path is, for example, "internet television apparatus-internet television network interface-first transparent access apparatus-first internet network interface-target wireless network-second internet network interface-second transparent access apparatus".
Step S150, receiving third network data transmitted by the network video device through the first internet network interface, and transmitting the third network data to the second internet network interface through the first internet network interface and the target wireless network.
In this embodiment of the present application, the gateway device may further receive third network data transmitted by the network video device through the first internet network interface, and transmit the third network data to the second internet network interface through the first internet network interface and the target wireless network. That is, the third network data transmitted by the network video device may be transmitted along a path opposite to the aforementioned first network data (i.e., a path opposite to the aforementioned network video path), and a specific transmission path is, for example, "network video device-first internet network interface-target wireless network-second internet network interface".
It will be appreciated that, for the above step S140, the specific implementation manner is not limited, and may be selected according to actual requirements. For example, in an alternative embodiment, a bridge is configured between the first transparent access device and the internet television network interface of the gateway device, so that the first transparent access device bridges the internet television network interface, and based on this, step S140 may further include step S141 and step S142, which are described in detail below.
Step S141, receiving, by the internet television network interface, second network data transmitted by the internet television device, and transmitting, by a bridge between the first transparent access device and the internet television network interface, the second network data to the first transparent access device.
In the embodiment of the application, the second network data transmitted by the internet television equipment can be received through the internet television network interface, and then the second network data can be transmitted to the first transparent access equipment through a network bridge between the first transparent access equipment and the internet television interface, so that the data interaction between different interfaces (equipment) is realized.
Step S142, transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
In the embodiment of the application, after the second network data is transmitted to the first transparent access device, the second network data can be further transmitted to the first internet network interface through the first transparent access device, so that the second network data can be transmitted to the second internet network interface through the first internet network interface and the target wireless network, such as audio and video provided by the internet television device is transmitted to the set top box.
It will be appreciated that, for the above step S142, the specific implementation manner is not limited, and may be selected according to actual requirements. For example, in an alternative embodiment, the step S142 may further include a step S142a and a step S142b, which are described below.
In step S142a, the second network data is obtained from the first transparent access device through a first internet television process of the network device.
In this embodiment of the present application, a first internet television process is further configured on the network device, and based on this, after the second network data is transmitted to the first transparent access device, the second network data may be further acquired from the first transparent access device through the first internet television process, that is, the second network data is read.
Step S142b, writing the second network data into the first internet network interface through the first internet television process, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
In the embodiment of the present application, after the first internet television process reads the second network data, the first internet television process may further write the second network data into the first internet network interface, and then, the second network data may be transmitted to the second internet network interface through the first internet network interface and the target wireless network, so that the set-top box may acquire the second network data.
It can be understood that in the multi-network access method including IPTV access provided by the embodiment of the present application, access of multiple networks may be implemented by using only a single wireless network, which does not mean that only a single wireless network can exist between the gateway device and the set-top box, but more networks may also be provided, and access of multiple networks may be implemented by only one network.
With reference to fig. 3, the embodiment of the present application further provides a multi-network access device including IPTV access, which is applicable to the gateway device.
The multi-network access device including IPTV access may include a data processing path determining module, a first data processing module, and a second data processing module.
In detail, in one embodiment, the data processing path determining module may be configured to determine, after the first internet network interface of the gateway device receives first network data sent by the second internet network interface of the set top box based on the target wireless network, a data processing path of the first network data based on the first network data. In an embodiment of the present application, the data processing path determining module may be used to perform step S110 shown in fig. 2, and the description of step S110 may be referred to above for the relevant content of the data processing path determining module.
In detail, in one embodiment, the first data processing module may be configured to transmit the first network data to a network video device through the first internet network interface when the data processing path of the first network data belongs to a network video path. In an embodiment of the present application, the first data processing module may be used to perform step S120 shown in fig. 2, and the description of step S120 may be referred to above for the relevant content of the first data processing module.
In detail, in one embodiment, the second data processing module may be configured to transmit, when the data processing path of the first network data belongs to an internet television path, the first network data to an internet television network interface of the gateway device through a first transparent access device that belongs to a virtual network device on the gateway device, and transmit the first network data to an internet television device through the internet television network interface. In an embodiment of the present application, the second data processing module may be used to perform step S130 shown in fig. 2, and the description of step S130 may be referred to above with respect to the relevant content of the second data processing module.
In an alternative embodiment, the second data processing module may be specifically configured to:
Creating a first transparent access device on the gateway device, wherein a second transparent access device belonging to a virtual network device is created on the set top box; a network bridge is constructed between the first transparent access device and an internet television network interface of the gateway device, so that the first transparent access device is bridged with the internet television network interface; when the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through the first transparent access device, wherein the first network data is transmitted to a first internet network interface through a second internet network interface based on a target wireless network after passing through the second transparent access device; and transmitting the first network data to the internet television network interface through a network bridge between the first transparent access device and the internet television network interface, and transmitting the first network data to the internet television device through the internet television network interface.
It may be appreciated that, in an alternative embodiment, when the data processing path of the first network data belongs to an internet television path, the acquiring, by the first transparent access device, the first network data from the first internet network interface may include:
When the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through a first internet television process of the network equipment, wherein the set top box is provided with a second internet television process which is used for acquiring the first network data from the second transparent access equipment and writing the first network data into the second internet network interface, so that the first network data is transmitted to the first internet network interface through the second internet network interface; and writing the first network data into the first transparent access device through the first internet television process, so that the first transparent access device acquires the first network data.
In an embodiment of the present application, corresponding to the above-mentioned multi-network access method including IPTV access applied to the gateway device, a computer readable storage medium is further provided, where a computer program is stored, and the computer program executes each step of the multi-network access method including IPTV access when running.
The steps executed when the computer program runs are not described in detail herein, and reference may be made to the explanation of the multi-network access method including IPTV access.
In summary, the multi-network access method, device, equipment and medium comprising IPTV access provided by the present application first determine a data processing path of first network data after a first internet network interface receives first network data sent by a set top box based on a target wireless network; in one aspect, when the data processing path belongs to the network video path, transmitting first network data to the network video device through the first internet network interface; on the other hand, when the data processing path belongs to the internet television path, the first network data is transmitted to the internet television network interface of the gateway device through the first transparent access device, and the first network data is transmitted to the internet television device through the internet television network interface. Based on The above, since The first transparent access device belonging to The virtual network device is provided on The gateway device, when The gateway device provides The network video service (i.e. interacts with The network video device, i.e. OTT service, over-The-Top, which means that video, audio and other media contents are transmitted through The internet without a transmission pipeline of a conventional television service provider) based on The first internet network interface, the gateway device may also provide The internet television service (i.e. interacts with The internet television device, i.e. IPTV service) based on The internet television network interface, i.e. only based on The single wireless network of The target wireless network, multiple network accesses (interactions with The network video device and The internet television device) of The set-Top box can be realized, so that The device costs of The gateway device and The set-Top box can be reduced without depending on wired interfaces configured on The gateway device and The set-Top box, and The problem of higher device costs in The prior art can be improved. In addition, the configuration of the gateway equipment, the wired interfaces of the set top box and the like is reduced, so that the set top box can be miniaturized.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus and method embodiments described above are merely illustrative, for example, flow diagrams and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a gateway device, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A multi-network access method including IPTV access, applied to a gateway device, the multi-network access method including IPTV access comprising:
after a first internet network interface of the gateway device receives first network data sent by a second internet network interface of a set top box based on a target wireless network, determining a data processing path of the first network data based on the first network data;
Transmitting the first network data to a network video device through the first internet network interface when the data processing path of the first network data belongs to a network video path;
When the data processing path of the first network data belongs to an internet television path, the first network data is transmitted to an internet television network interface of the gateway device through a first transparent access device belonging to a virtual network device on the gateway device, and the first network data is transmitted to the internet television device through the internet television network interface.
2. The multi-network access method including IPTV access according to claim 1, wherein the step of transmitting the first network data to an internet television network interface of the gateway device through the first transparent access device of the gateway device and transmitting the first network data to an internet television device through the internet television network interface when the data processing path of the first network data belongs to an internet television path comprises:
Creating a first transparent access device on the gateway device, wherein a second transparent access device belonging to a virtual network device is created on the set top box;
A network bridge is constructed between the first transparent access device and an internet television network interface of the gateway device, so that the first transparent access device is bridged with the internet television network interface;
When the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through the first transparent access device, wherein the first network data is transmitted to a first internet network interface through a second internet network interface based on a target wireless network after passing through the second transparent access device;
And transmitting the first network data to the internet television network interface through a network bridge between the first transparent access device and the internet television network interface, and transmitting the first network data to the internet television device through the internet television network interface.
3. The multi-network access method including IPTV access according to claim 2, wherein the step of acquiring the first network data from the first internet network interface through the first transparent access device when the data processing path of the first network data belongs to an internet television path, comprises:
When the data processing path of the first network data belongs to an internet television path, acquiring the first network data from the first internet network interface through a first internet television process of the network equipment, wherein the set top box is provided with a second internet television process which is used for acquiring the first network data from the second transparent access equipment and writing the first network data into the second internet network interface, so that the first network data is transmitted to the first internet network interface through the second internet network interface;
And writing the first network data into the first transparent access device through the first internet television process, so that the first transparent access device acquires the first network data.
4. The multiple network access method including IPTV access according to claim 1, wherein before the step of determining a data processing path of the first network data based on the first network data, the multiple network access method including IPTV access further comprises:
Receiving a request message transmitted by a second internet network interface of the set top box based on a target wireless network through a first internet network interface of the gateway device, wherein the set top box is used for sending the request message to a second transparent access device through a target process, writing the request message into the second internet network interface from the second transparent access device through a second internet television process, so that the request message is sent to the first internet network interface through the second internet network interface, the target process belongs to a process formed by an internet protocol based on the Ethernet, and the second transparent access device belongs to a virtual network device;
transmitting the request message to an internet television network interface of the gateway device through a first transparent access device of the gateway device, and transmitting the request message to the internet television device through the internet television network interface, wherein the internet television device is used for feeding back a corresponding response message after receiving the request message;
The response message is obtained through the Internet television network interface, and is transmitted to the first Internet network interface through the first transparent access device after being transmitted to the first transparent access device;
And transmitting the response message to the second internet network interface through the first internet network interface, wherein the set top box is further used for transmitting the response message to the target process through the second transparent access device after the response message is acquired through the second internet network interface, analyzing the response message through the target process, and obtaining a device address distributed by the internet television device for the set top box, so that the set top box sends the first network data to the gateway device based on the device address.
5. The multiple network access method including IPTV access according to claim 1, wherein the multiple network access method including IPTV access further comprises:
Receiving second network data transmitted by the internet television equipment through the internet television network interface, transmitting the second network data to the first internet network interface through the first transparent access equipment, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network;
and receiving third network data transmitted by the network video equipment through the first Internet network interface, and transmitting the third network data to the second Internet network interface through the first Internet network interface and the target wireless network.
6. The multiple network access method including IPTV access according to claim 5, wherein a network bridge is constructed between the first transparent access device and the internet television network interface of the gateway device such that the first transparent access device bridges the internet television network interface;
the step of receiving, through the internet television network interface, second network data transmitted by the internet television device, transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network includes:
receiving second network data transmitted by the internet television equipment through the internet television network interface, and transmitting the second network data to the first transparent access equipment through a network bridge between the first transparent access equipment and the internet television network interface;
and transmitting the second network data to the first internet network interface through the first transparent access device, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
7. The multiple network access method including IPTV access according to claim 6, wherein the step of transmitting the second network data to the first internet network interface through the first transparent access device and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network comprises:
acquiring the second network data from the first transparent access device through a first internet television process of the network device;
And writing the second network data into the first internet network interface through the first internet television process, and transmitting the second network data to the second internet network interface through the first internet network interface and the target wireless network.
8. A multi-network access device including IPTV access, applied to a gateway apparatus, the multi-network access device including IPTV access comprising:
The data processing path determining module is used for determining a data processing path of the first network data based on the first network data after the first internet network interface of the gateway device receives the first network data sent by the second internet network interface of the set top box based on the target wireless network;
The first data processing module is used for transmitting the first network data to the network video equipment through the first internet network interface when the data processing path of the first network data belongs to the network video path;
And the second data processing module is used for transmitting the first network data to an internet television network interface of the gateway equipment through a first transparent access equipment belonging to the virtual network equipment on the gateway equipment when the data processing path of the first network data belongs to the internet television path, and transmitting the first network data to the internet television equipment through the internet television network interface.
9. A gateway device, comprising:
a memory for storing a computer program;
A processor connected to the memory for executing the computer program stored in the memory for implementing the multi-network access method comprising IPTV access according to any of claims 1-7.
10. A computer readable storage medium, characterized in that the computer readable storage medium has stored therein a computer program which, when run, performs the steps of the multiple network access method comprising IPTV access according to any of claims 1-7.
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