CN115150642B - Communication method, server, electronic device, and storage medium - Google Patents
Communication method, server, electronic device, and storage medium Download PDFInfo
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- CN115150642B CN115150642B CN202110348090.3A CN202110348090A CN115150642B CN 115150642 B CN115150642 B CN 115150642B CN 202110348090 A CN202110348090 A CN 202110348090A CN 115150642 B CN115150642 B CN 115150642B
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- 238000004891 communication Methods 0.000 title claims abstract description 162
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- 230000003993 interaction Effects 0.000 claims description 26
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/6437—Real-time Transport Protocol [RTP]
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The embodiment of the invention provides a communication method, a server, electronic equipment and a storage medium. The communication method is applied to the set top box server and comprises the following steps: acquiring client data from a set top box provided with at least one cloud application client based on a broadcast television network communication protocol; and forwarding the client data to a cloud application server based on an internet communication protocol. Because the set top box server can forward the client data acquired based on the broadcast television network communication protocol based on the internet communication protocol, the set top box does not need to be changed or the system is updated, namely, the cloud application function is realized under the condition that the broadcast television network communication protocol is multiplexed, and the equipment deployment cost is reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of Internet, in particular to a communication method, a server, electronic equipment and a storage medium.
Background
In general, a playing device such as a set top box has the problems of single application, low performance, unordered and diversified systems, incapability of remote upgrading and the like, and the requirement of a user on the performance of the device is gradually not met. The novel intelligent playing device has ideal performance, but has high cost in the aspects of marketing, terminal equipment purchasing, infrastructure construction and the like.
Therefore, a low cost solution is urgently needed.
Disclosure of Invention
In view of the above, embodiments of the present invention provide a communication method, a server, an electronic device, and a storage medium, so as to solve or alleviate the above-mentioned problems.
According to a first aspect of an embodiment of the present invention, there is provided a communication method, applied to a set-top box server, including: acquiring client data from a set top box provided with at least one cloud application client based on a broadcast television network communication protocol; and forwarding the client data to a cloud application server based on an internet communication protocol.
According to a second aspect of the embodiment of the present invention, there is provided a communication method applied to a cloud application server, including: receiving a cloud application service request from a set top box server, wherein the cloud application service request corresponds to a cloud application client; generating server-side data based on the cloud application service request; and based on an internet communication protocol, sending the server-side data to the set top box server, wherein the server-side data at least comprises a cloud application picture of the cloud application client.
According to a third aspect of an embodiment of the present invention, there is provided a set-top box server, including: the acquisition module is used for acquiring client data from a set top box provided with at least one cloud application client based on a broadcast television network communication protocol; and the forwarding module forwards the client data to the cloud application server based on an Internet communication protocol.
According to a fourth aspect of an embodiment of the present invention, there is provided a cloud application server including: the receiving module is used for receiving a cloud application service request from the set top box server, wherein the cloud application service request corresponds to a cloud application client; the generation module is used for generating server-side data based on the cloud application service request; and the sending module is used for sending the server-side data to the set top box server based on an Internet communication protocol, wherein the server-side data at least comprises a cloud application picture of the cloud application client.
According to a fifth aspect of an embodiment of the present invention, there is provided an electronic device, the device including: the device comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete communication with each other through the communication bus; the memory is configured to store at least one executable instruction that causes the processor to perform operations corresponding to the method according to the first aspect or the second aspect.
According to a sixth aspect of embodiments of the present invention, there is provided a storage medium having stored thereon a computer program which, when executed by a processor, implements a method as described in the first or second aspect.
In the scheme of the embodiment of the invention, the set top box server can forward the client data acquired based on the broadcast television network communication protocol based on the Internet communication protocol, so that the set top box is not required to be changed or the system is not required to be upgraded, namely, the function of cloud application is realized under the condition that the broadcast television network communication protocol is multiplexed, and the cost of equipment deployment is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic architectural diagram of an exemplary set-top box communication method;
FIG. 2 is a schematic flow chart of a communication method of one embodiment of the invention;
FIG. 3 is a schematic architectural diagram of a communication system according to another embodiment of the present invention;
FIG. 4 is a schematic architectural diagram of a communication system according to another embodiment of the present invention;
FIG. 5 is a schematic flow chart of a communication method of another embodiment of the invention;
Fig. 6 is a schematic block diagram of a set-top box server of another embodiment of the present invention;
FIG. 7 is a schematic block diagram of a cloud application server of another embodiment of the present invention;
fig. 8 is a hardware structure of an electronic device according to another embodiment of the present invention.
Detailed Description
In order to better understand the technical solutions in the embodiments of the present invention, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the present invention, shall fall within the scope of protection of the embodiments of the present invention.
The implementation of the embodiments of the present invention will be further described below with reference to the accompanying drawings.
Fig. 1 is a schematic architectural diagram of an exemplary set-top box communication method. A Set Top Box (STB) or a Set Top Box (STB) is a digital video conversion Box, which is used to connect a television with an external signal source. The set-top box may convert the compressed digital signal into television content and display it on a television. The set-top box receives digital content, including electronic program guides, internet pages, etc., in addition to images, sounds, which analog television can provide, so that the set-top box enables users to watch digital television programs on existing televisions and to perform interactive digital entertainment, education, and commercialization activities over the internet.
As shown in fig. 1, signals of the set-top box 110 may be obtained from a content data source 120 via a link 130 such as a cable, a satellite antenna, a broadband network, and terrestrial broadcasting, and content data is transmitted to a content playback device such as a television connected to the set-top box 110 to be presented in a picture manner.
The set top box may perform play control of a picture or the like via a play control device such as a remote controller. Specifically, the set top box may acquire interactive control data of the playback control apparatus, and perform switching control, volume control, display control, and the like of the content data stream according to the interactive control data.
The content distribution network may also be configured for a plurality of set top boxes. For example, a content distribution node is provided in the content distribution network. For example, the content distribution node may be implemented as a content distribution server. The content distribution server may perform load balancing, content distribution, scheduling, etc. of the content data streams for the plurality of set top boxes.
Fig. 2 is a schematic flow chart of a communication method of one embodiment of the invention. The communication method of fig. 2 is applied to a set top box server, and comprises the following steps:
210: based on a broadcast television network communication protocol, client data is obtained from a set top box provided with at least one cloud application client.
It should be appreciated that cloud applications are a communication solution that interacts with virtual machines running on a cloud service platform through lightweight terminals. By means of virtualization, an application program can be deployed on a cloud service server serving as a cloud application platform, rendering results are pushed to a set top box serving as a terminal side and provided with a cloud application client in a network flow mode, and client interaction control data are collected through network communication to control the application program or client media data such as audio data or video data.
It should also be understood that the set-top box server may be implemented as a content distribution server, or integrated into the content distribution server in a software manner and/or a hardware manner, so as to perform load balancing, content distribution, scheduling, etc. on the content data stream of the set-top box, thereby greatly multiplexing the software and hardware configuration of the content distribution server to implement the forwarding function of the set-top box server in the embodiment of the present invention.
Specifically, broadcast television network communication protocols include, but are not limited to, internet protocol (Internet Protocol, IP) and quadrature amplitude modulation (Quadrature Amplitude Modulation, QAM) protocol networks. It should be understood that the IP-QAM protocol network is a modulation device integrating the functions of multiplexing, scrambling, modulating, frequency transforming, and re-multiplexing the program stream input from the IP backbone network into a specified multimedia transport stream for digital video broadcasting (Digital Video Broadcasting, DVB)/IP, then performing QAM modulation and frequency transforming, and outputting a radio frequency signal.
It should also be appreciated that the client data may include client interaction control data and client media data. Client data may also be referred to as upstream data, which is sent to the cloud application server. Specifically, the client interaction control data may include at least one of physical key operation data, remote controller operation data, voice control data, visual control data, and gesture operation data. The client media data may include at least one of image data, text data, audio data, and video data.
220: and forwarding the client data to the cloud application server based on the internet communication protocol.
It should be appreciated that the internet communication protocols include, but are not limited to, standardized messaging protocols, standardized media streaming protocols, and the like. Standardized message transmission protocols include, but are not limited to, message queue telemetry transport (Message Queuing Telemetry Transport, MQTT) protocols. Standardized media streaming protocols include, but are not limited to, real-time streaming protocols (Real Time Streaming Protocol, RTSP).
In the scheme of the embodiment of the invention, the set top box server can forward the client data acquired based on the broadcast television network communication protocol based on the Internet communication protocol, so that the set top box is not required to be changed or the system is not required to be upgraded, namely, the function of cloud application is realized under the condition that the broadcast television network communication protocol is multiplexed, and the cost of equipment deployment is reduced.
In another implementation of the present invention, the method further includes: acquiring server data from a cloud application server based on an internet communication protocol; and forwarding the server data to the set top box based on the broadcast television network communication protocol.
It should be appreciated that the server side data may include server side interaction control data and server side media data. The server side data may also be referred to as downlink data, which is data sent by the cloud application server to the set top box server or the set top box. Specifically, the server-side interaction control data may include at least one of physical key operation data, remote controller operation data, voice control data, visual control data, and gesture operation data. The server-side media data may include at least one of image data, text data, audio data, and video data.
Because the set top box server can forward the service end data acquired based on the internet communication protocol to the set top box based on the broadcast television network communication protocol, the set top box does not need to be changed or the system is updated, namely, the cloud application function is realized under the condition that the broadcast television network communication protocol is multiplexed, and the equipment deployment cost is reduced.
In another implementation of the present invention, obtaining client data from a set top box that installs at least one cloud application client includes: and receiving a cloud application service request sent by a set top box provided with at least one cloud application client, wherein the cloud application service request comprises client data. The server-side data is generated by the cloud application server in response to the cloud application service request, and the server-side data is generated by the cloud application server based on the client-side data.
The cloud application server responds to the received cloud application service request to generate the server side data, and the cloud application server generates the server side data based on the client side data, so that cloud docking with the set top box server is realized.
It should be understood that the cloud application server and the set-top box server may be deployed at an edge server or a cloud server, and the set-top box may be deployed at a user side. In a specific example, the cloud application server and the set-top box server may be deployed at an edge server. The set top box server may be configured with content distribution capabilities for deployment based on content distribution nodes of the broadcast television network. The edge servers may be arranged based on content distribution node associations. Because the broadcast television network and the edge server have geographic region distribution characteristics, the edge server and the content service nodes are associated and deployed, and on one hand, in the internet range, the computing load of the cloud server is reduced by utilizing the edge server. On the other hand, in the broadcast television network, the distribution efficiency of the set top box server at the content distribution node for distributing the content to a plurality of set top boxes is ensured. On the other hand, the communication efficiency between the content service nodes in the broadcast and television network and the edge service end in the Internet, which form a heterogeneous network, is also ensured.
In another implementation of the present invention, the client data includes client interaction control data, wherein forwarding the client data to the cloud application server based on an internet communication protocol includes: and transmitting the MQTT protocol based on message queue telemetry, and forwarding the client interactive control data to the cloud application server.
Because the standard MQTT protocol has no other software dependence and can be easily realized on each software platform, cross-platform support is realized, the cloud application server and the set top box server can be simply configured based on the standard protocol and the data format, and reliable docking is realized, so that the access cost is greatly reduced, and it is understood that the software platforms comprise, but are not limited to, a Windows operating system, a Linux operating system, a Mac OS operating system, an Android operating system or an IOS operating system.
Specifically, the above-mentioned internet communication protocol may be JSON data exchange protocol format, and because the protocol is convenient for manual reading and writing, and is easy for machine analysis and generation, the communication efficiency and communication reliability are improved.
In addition, the MQTT protocol prescribes authentication, SSL encryption mechanism and other specifications, so that the safety of a communication link is ensured.
In addition, the implementation of the MQTT protocol on each software platform supports single-process multi-instance, so that the real-time communication of multiple set top boxes or the multi-channel content transmission can be realized smoothly, and scenes such as the same content played by multiple set top boxes or the playing control of the set top boxes by multiple playing control devices of the same set top box can be realized conveniently.
In addition, the MQTT supports bidirectional long connection, and can support bidirectional communication between a virtual machine installed on a cloud application server and a cloud application client.
Fig. 3 is a schematic architecture diagram of a communication system according to another embodiment of the present invention. It should be understood that the communication system of fig. 3 is an example of communication information to which the embodiments of the present invention are applicable, and conversely, the architecture of the communication is applicable to all embodiments of the present invention. The communication system of fig. 3 includes a cloud side 3100, an edge side 3200, and a user side 3400. The cloud side may provide an ENS edge dispatch service 311 and a cloud application central control service 312. The edge side 3200 is deployed with an edge cloud application server 320 (cloud application server disposed at the edge server side) and a set-top box server 330. The user end 3400 may be distributed with a geographic area, deploying one or more set-top boxes, including an event service module 341 and a streaming service module 342.
Specifically, an operating system container 321, an event service container 322, and a streaming service container 323 can be configured in the edge cloud application server 320. The set-top box server 330 is configured with an event service module 331 and a streaming service module 332. The event service module 331 and the streaming service module 332 may be configured to encapsulate the interaction behavior data and the uplink media data collected from the plurality of clients into a standardized communication protocol format, or to decapsulate the received interaction behavior data and media data having the standardized communication protocol format into a data format suitable for the operation of the clients, respectively. In addition, the event service module 331 and the streaming service module 332 may be configured to encapsulate the interaction behavior data and the media data processed by the cloud application in the virtual machine into a standardized communication protocol format, or to decapsulate the received interaction behavior data and media data having the standardized communication protocol format into a data format suitable for the operation of the virtual machine, respectively.
In addition, the ENS edge scheduler service 311 may perform geographic region based scheduling on the edge cloud application server 320 for content data streams that are generated as server side data based on internet protocols. The cloud application central service 312 may perform third party scheduling for the set top box server 330 based on internet protocols. It should be appreciated that the node where the set top box server 330 is located and the node where the edge cloud application server 320 is located may be based on the same geographic location node (e.g., edge side) correspondence, e.g., the edge cloud application server 320 and the set top box server 330 may be disposed within the same machine room (an example of the same geographic location node).
In one example, an edge cloud application server 320 scheduled by ENS edge schedule service 311 sends a target content data stream to a set top box server 330 (default server, not scheduled) of the same geo-location node.
In another example, the scheduled edge cloud application server 320 scheduled by the ENS edge scheduling service 311 may also send the target content data stream to a set top box server 330 of a different geographic location node than that scheduled via the streaming service module 332. For example, an edge cloud application server 320 may correspond to a plurality of set top box servers 330. A target set-top box server of the plurality of set-top box servers 330 via which to forward the content data stream as server-side data to its managed target set-top boxes may be scheduled via the streaming service module 332.
Without loss of generality, fig. 4 shows a schematic architecture of a communication system of another embodiment of the invention. The communication system comprises an Internet network and a broadcast television network. The internet network includes a cloud application server as an edge server and a cloud application server (not shown) as a center control server. The broadcast television network includes a set-top box server as a content distribution server. In addition, the communication system may further include a home network, and the home network may include a set-top box play control device such as a wireless remote controller. The home network may be implemented, for example, using a mobile network, a wireless local area network, or a near field communication network.
As shown in fig. 4, a cloud application server disposed at an edge server may be configured with a plurality of (N) virtual machines, each of which may run the same or different cloud applications, and a plurality of streaming service modules and a plurality of event service modules may be configured corresponding to the plurality of virtual machines. The virtual machines, the streaming service module, and the event service module may be configured by using containers (for example, a container of a DOCKER), for example, each container (for example, may be referred to as an operating system container) is provided with one virtual machine, each virtual machine is provided with one cloud application, and the streaming service module and the event service module which may correspond to the cloud application may be respectively provided in the streaming service container and the event service container, or may be configured with a transceiver service container for executing streaming services and event services. The streaming service container, the event service container and the receiving and dispatching service container are respectively used for packaging the interaction behavior data and the media data processed by the cloud application in the virtual machine into a standardized communication protocol format or unpacking the received interaction behavior data and the media data with the standardized communication protocol format into a data format suitable for the operation of the virtual machine. In addition, the container where the virtual machine is located can respectively carry out data transmission with the container of the streaming service and the container of the interaction service through inter-process communication between the containers. Further, the number of individual containers may be dynamically maintained based on the number of virtual machines, streaming services, and event services currently required, e.g., containers may be dynamically generated and/or deleted.
In addition, a plurality of cloud application clients in the broadcast television network have a one-to-one correspondence with a plurality of cloud applications. One or more cloud applications may be installed in a set-top box. For the set-top box server as the content distribution server, the interactive behavior data and the upstream media data collected from the plurality of clients may be encapsulated into a standardized communication protocol format, or the received interactive behavior data and media data having the standardized communication protocol format may be decapsulated into a data format suitable for the client to operate.
In another implementation of the present invention, the client data includes client media data, wherein forwarding the client data to the cloud application server based on an internet communication protocol includes: and forwarding the client media data to the cloud application server based on a real-time streaming protocol RTSP.
Because the standard RTSP protocol is not dependent on other software and can be easily implemented on each software platform, cross-platform support is realized, the cloud application server and the set top box server can be simply configured based on the standard protocol and the data format, and reliable docking is realized, so that the access cost is greatly reduced, and it is understood that the software platforms include, but are not limited to, a Windows operating system, a Linux operating system, a Mac OS operating system, an Android operating system or an IOS operating system.
In addition, the RTSP protocol supports an authentication mechanism, so that illegal access is avoided, and the safety of data communication is improved.
In addition, the bottom layer of the RTSP data packet can carry out encrypted data transmission by using a Secure Real-time transmission protocol (SRTP), so that the risk that data is intercepted and cracked is prevented, and the safety of data communication is also improved.
In addition, the realization of the RTSP protocol on each software platform supports single-process multi-instance, so that the real-time communication of multiple set top boxes or the multi-channel content transmission can be realized smoothly, and scenes such as the playing of the same content by multiple set top boxes or the playing control of the set top boxes by multiple playing control devices of the same set top box can be realized conveniently.
In another implementation of the present invention, forwarding client data to a cloud application server based on an internet communication protocol includes: first client data corresponding to the first cloud application in the client data is determined, and the first client data is forwarded to a first cloud application server corresponding to the first cloud application.
In another implementation of the present invention, forwarding client data to a cloud application server based on an internet communication protocol, further includes: determining second client data corresponding to a second cloud application in the client data; forwarding the second client data to a second cloud application server corresponding to the second cloud application. For example, the second client may be different from the first client.
Therefore, data forwarding of different cloud application clients is achieved through the set top box server, communication efficiency is improved, and server deployment difficulty is reduced. The communication method performed by the set-top box server of one embodiment of the present invention is described above. A communication method performed by the cloud application server of another embodiment of the present invention is described below.
Fig. 5 is a schematic flow chart of a communication method of another embodiment of the invention. The communication method of fig. 5 is applied to a cloud application server, and comprises the following steps:
510: a cloud application service request is received from a set top box server, the cloud application service request corresponding to a cloud application client.
520: and generating server-side data based on the cloud application service request.
530: based on an internet communication protocol, sending server-side data to the set top box server, wherein the server-side data at least comprises a cloud application picture of a cloud application client.
In the embodiment of the invention, the cloud application server can send the server-side data to the set top box server based on the Internet communication protocol, thereby realizing cloud butt joint with the set top box server. In addition, the server data at least comprises cloud application pictures of the cloud application client, and the computing capacity of the cloud application server is utilized to share the picture data processing load of the set top box.
In another implementation of the present invention, generating server-side data based on a cloud application service request includes: analyzing the cloud application service request to obtain client data; acquiring client data to an operating system container; client data is processed using the operating system container to generate server data.
The operating system container can process the client data, so that the virtualization of the client data processing is realized. For example, an operating system container may be determined in response to a cloud application service request.
In another implementation manner of the present invention, resolving a cloud application service request to obtain client data includes: responding to the cloud application service request, and determining a receiving and transmitting service container; and decapsulating the first data packet indicating the cloud application service request by using the transceiving service container to obtain client data, wherein the first data packet has an internet communication protocol format.
The receiving and transmitting service container can process the data package encapsulation/decapsulation of the client data, so that the virtualization of the data package encapsulation/decapsulation processing is realized.
In another implementation of the present invention, if the client data is client interactive control data, the internet communication protocol is a message queue telemetry transport MQTT protocol, and if the client data is client media data, the internet communication protocol is a real-time streaming protocol RTSP.
In another implementation of the present invention, sending server-side data to a set-top box server based on an internet communication protocol includes: acquiring server data to a receiving and transmitting service container; encapsulating the server data into a second data packet by using the receiving and transmitting service container, wherein the second data packet has a format of an Internet communication protocol; and sending the server-side data to the set top box server. For example, the second data packet may be different from the first data packet.
Thus, a transceiver service container is realized to process different data packets.
In another implementation manner of the present invention, if the server data is server interactive control data, the internet communication protocol is a message queue telemetry transmission MQTT protocol, and if the server data is server media data, the internet communication protocol is a real-time streaming protocol RTSP.
In another implementation of the present invention, obtaining client data to an operating system container includes: determining that the client data corresponds to a first cloud application; and acquiring the client data to a first operating system container corresponding to the first cloud application.
In another implementation of the present invention, the method for acquiring client data from an operating system container further includes: determining that the client data corresponds to a second cloud application; and acquiring the client data to a second operating system container corresponding to the second cloud application. For example, the second cloud application may be different from the first cloud application. Thus, data processing for different cloud applications is easily achieved with an operating system.
Fig. 6 is a schematic block diagram of a set-top box server according to another embodiment of the present invention. The set-top box server of fig. 7 includes:
the acquiring module 610 acquires client data from a set top box installed with at least one cloud application client based on a broadcast television network communication protocol;
the forwarding module 620 forwards the client data to the cloud application server based on the internet communication protocol.
In the scheme of the embodiment of the invention, the set top box server can forward the client data acquired based on the broadcast television network communication protocol based on the Internet communication protocol, so that the set top box is not required to be changed or the system is not required to be upgraded, namely, the function of cloud application is realized under the condition that the broadcast television network communication protocol is multiplexed, and the cost of equipment deployment is reduced.
In another implementation manner of the present invention, the client data includes client interaction control data, wherein the forwarding module is specifically configured to: and transmitting the MQTT protocol based on message queue telemetry, and forwarding the client interactive control data to the cloud application server.
In another implementation of the present invention, the client interaction control data includes at least one of physical key operation data, remote controller operation data, voice control data, visual control data, and gesture operation data.
In another implementation of the present invention, the client data includes client media data, wherein the forwarding module is specifically configured to: and forwarding the client media data to the cloud application server based on a real-time streaming protocol RTSP.
In another implementation of the present invention, the client media data includes at least one of image data, text data, audio data, and video data.
In another implementation mode of the invention, the cloud application server and the set top box server are deployed at the edge server side, and the set top box is deployed at the user side.
In another implementation of the present invention, the forwarding module is specifically configured to: first client data corresponding to the first cloud application in the client data is determined, and the first client data is forwarded to a first cloud application server corresponding to the first cloud application.
In another implementation of the present invention, the forwarding module is further configured to: determining second client data corresponding to a second cloud application in the client data; forwarding the second client data to a second cloud application server corresponding to the second cloud application.
In another implementation of the present invention, the acquisition module is further configured to: based on the internet communication protocol, the server side data is obtained from the cloud application server, and the forwarding module is further used for: and forwarding the server data to the set top box based on the broadcast television network communication protocol.
In another implementation of the present invention, the obtaining module is specifically configured to: and receiving a cloud application service request sent by a set top box provided with at least one cloud application client, wherein the cloud application service request comprises client data. The server-side data is generated by the cloud application server in response to the cloud application service request, and the server-side data is generated by the cloud application server based on the client-side data.
The device of the present embodiment is configured to implement the corresponding method in the foregoing multiple method embodiments, and has the beneficial effects of the corresponding method embodiments, which are not described herein again. In addition, the functional implementation of each module in the apparatus of this embodiment may refer to the description of the corresponding portion in the foregoing method embodiment, which is not repeated herein.
Fig. 7 is a schematic block diagram of a cloud application server of another embodiment of the present invention. The cloud application server of fig. 8 includes:
the receiving module 710 receives a cloud application service request from the set-top box server, where the cloud application service request corresponds to a cloud application client;
the generating module 720 generates server-side data based on the cloud application service request;
and the sending module 730 is configured to send server-side data to the set-top box server based on an internet communication protocol, where the server-side data at least includes a cloud application picture of the cloud application client.
In the embodiment of the invention, the cloud application server can send the server-side data to the set top box server based on the Internet communication protocol, thereby realizing cloud butt joint with the set top box server. In addition, the server data at least comprises cloud application pictures of the cloud application client, and the computing capacity of the cloud application server is utilized to share the picture data processing load of the set top box.
In another implementation of the present invention, the generating module is specifically configured to: analyzing the cloud application service request to obtain client data; acquiring client data to an operating system container; client data is processed using the operating system container to generate server data.
In another implementation of the present invention, the generating module is specifically configured to: responding to the cloud application service request, and determining a receiving and transmitting service container; and decapsulating the first data packet indicating the cloud application service request by using the transceiving service container to obtain client data, wherein the first data packet has an internet communication protocol format.
In another implementation of the present invention, if the client data is client interactive control data, the internet communication protocol is a message queue telemetry transport MQTT protocol, and if the client data is client media data, the internet communication protocol is a real-time streaming protocol RTSP.
In another implementation of the present invention, the sending module is specifically configured to: acquiring server data to a receiving and transmitting service container; encapsulating the server data into a second data packet by using the receiving and transmitting service container, wherein the second data packet has a format of an Internet communication protocol; and sending the server-side data to the set top box server.
In another implementation manner of the present invention, if the server data is server interactive control data, the internet communication protocol is a message queue telemetry transmission MQTT protocol, and if the server data is server media data, the internet communication protocol is a real-time streaming protocol RTSP.
In another implementation of the present invention, the generating module is specifically configured to: determining that the client data corresponds to a first cloud application; and acquiring the client data to a first operating system container corresponding to the first cloud application.
In another implementation of the present invention, the generating module is further configured to: determining that the client data corresponds to a second cloud application; and acquiring the client data to a second operating system container corresponding to the second cloud application.
The device of the present embodiment is configured to implement the corresponding method in the foregoing multiple method embodiments, and has the beneficial effects of the corresponding method embodiments, which are not described herein again. In addition, the functional implementation of each module in the apparatus of this embodiment may refer to the description of the corresponding portion in the foregoing method embodiment, which is not repeated herein.
Fig. 8 is a hardware structure of an electronic device according to another embodiment of the present invention; as shown in fig. 8, the hardware structure of the electronic device may include: a processor 801, a communication interface 802, a storage medium 803, and a communication bus 804;
wherein the processor 801, the communication interface 802, and the storage medium 803 communicate with each other via a communication bus 804;
alternatively, the communication interface 802 may be an interface of a communication module;
the processor 801 may be specifically configured to: acquiring client data from a set top box provided with at least one cloud application client based on a broadcast television network communication protocol; forwarding the client data to a cloud application server based on an internet communication protocol;
or receiving a cloud application service request from a set top box server, wherein the cloud application service request corresponds to a cloud application client; generating server-side data based on the cloud application service request; and based on an internet communication protocol, sending the server-side data to the set top box server, wherein the server-side data at least comprises a cloud application picture of the cloud application client.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but may also be a Digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage medium may be, but is not limited to, a random access storage medium (Random Access Memory, RAM), a Read Only Memory (ROM), a programmable Read Only Memory (Programmable Read-Only Memory, PROM), an erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), an electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), etc.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program loaded on a storage medium, the computer program comprising program code configured to perform the methods shown in the flowcharts. In such embodiments, the computer program may be downloaded and installed from a network via a communication portion, and/or installed from a removable medium. The above-described functions defined in the method of the present invention are performed when the computer program is executed by a Central Processing Unit (CPU). The storage medium according to the present invention may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The storage medium may be, for example but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage media element, a magnetic storage media element, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A computer readable signal medium may also be any storage medium that is not a computer readable storage medium and that can transmit, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a storage medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
Computer program code configured to carry out operations of the present invention may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of remote computers, the remote computers may be connected via any kind of network: including a Local Area Network (LAN) or a Wide Area Network (WAN), to connect to the user's computer, or may be connected to external computers (e.g., by way of the internet using an internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. 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 configured to implement the specified logical function(s). The specific relationships in the embodiments described above are merely exemplary, and fewer, more, or an adjusted order of execution of the steps may be possible in a specific implementation. That is, 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.
The modules involved in the embodiments of the present invention may be implemented in software or in hardware. The names of these modules do not constitute a limitation on the module itself in some cases.
As another aspect, the present invention also provides a storage medium having stored thereon a computer program which, when executed by a processor, implements a method as described in the above embodiments.
As another aspect, the present invention also provides a storage medium that may be contained in the apparatus described in the above embodiment; or may be present alone without being fitted into the device. The storage medium carries one or more programs that, when executed by the apparatus, cause the apparatus to: acquiring client data from a set top box provided with at least one cloud application client based on a broadcast television network communication protocol; forwarding the client data to a cloud application server based on an internet communication protocol;
or receiving a cloud application service request from a set top box server, wherein the cloud application service request corresponds to a cloud application client; generating server-side data based on the cloud application service request; and based on an internet communication protocol, sending the server-side data to the set top box server, wherein the server-side data at least comprises a cloud application picture of the cloud application client.
The terms "first," "second," "the first," or "the second," as used in various embodiments of the present disclosure, may modify various components without regard to order and/or importance, but these terms do not limit the corresponding components. The above description is only configured for the purpose of distinguishing an element from other elements. For example, the first user device and the second user device represent different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.
When an element (e.g., a first element) is referred to as being "coupled" (operatively or communicatively) to "another element (e.g., a second element) or" connected "to another element (e.g., a second element), it is understood that the one element is directly connected to the other element or the one element is indirectly connected to the other element via yet another element (e.g., a third element). In contrast, it will be understood that when an element (e.g., a first element) is referred to as being "directly connected" or "directly coupled" to another element (a second element), then no element (e.g., a third element) is interposed therebetween.
The above description is only illustrative of the preferred embodiments of the present invention and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the invention referred to in the present invention is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept described above. Such as the above-mentioned features and the technical features disclosed in the present invention (but not limited to) having similar functions are replaced with each other.
Claims (21)
1. A communication method is applied to a set top box server and comprises the following steps:
based on a broadcast television network communication protocol, acquiring client data aiming at content data from a set top box provided with at least one cloud application client, wherein the client data comprises client interaction control data and client media data;
the client interactive control data and the client media data with the broadcast and television network communication protocol are packaged into the format of an internet communication protocol through an event service module and a streaming service module respectively;
forwarding the client data to a cloud application server based on the internet communication protocol;
The cloud application server and the set top box server are deployed at an edge server, a plurality of set top boxes for content distribution based on the broadcast and television network communication protocol are deployed at a user side, and the set top box server is a content distribution node in a content distribution network of the content data.
2. The method of claim 1, wherein the forwarding the client data to a cloud application server based on an internet communication protocol comprises:
and transmitting the MQTT protocol based on message queue telemetry, and forwarding the client interactive control data to a cloud application server.
3. The method of claim 2, wherein the client interaction control data comprises at least one of physical key operation data, remote control operation data, voice control data, visual control data, and gesture operation data.
4. The method of claim 1, wherein the forwarding the client data to a cloud application server based on an internet communication protocol comprises:
and forwarding the client media data to a cloud application server based on a real-time streaming protocol RTSP.
5. The method of claim 4, wherein the client media data comprises at least one of image data, text data, audio data, and video data.
6. The method of claim 1, wherein the forwarding the client data to a cloud application server based on an internet communication protocol comprises:
determining first client data corresponding to a first cloud application in the client data, and forwarding the first client data to a first cloud application server corresponding to the first cloud application.
7. The method of claim 6, wherein the forwarding the client data to a cloud application server based on an internet communication protocol, further comprises:
determining second client data corresponding to a second cloud application in the client data;
forwarding the second client data to a second cloud application server corresponding to the second cloud application.
8. The method of claim 1, wherein the method further comprises:
based on the Internet communication protocol, acquiring server-side data from the cloud application server, wherein the server-side data comprises server-side interaction control data and server-side media data;
unpacking the server side interaction control data and the server side media data with the Internet communication protocol into the format of the broadcast television network communication protocol through an event service module and a streaming service module respectively;
And forwarding the server data to the set top box based on the broadcast television network communication protocol.
9. The method of claim 8, wherein the obtaining client data from a set top box installed with at least one cloud application client comprises:
a cloud application service request sent by a set top box provided with at least one cloud application client is received, the cloud application service request comprises the client data,
the server-side data is generated by the cloud application server in response to the cloud application service request, and the server-side data is generated by the cloud application server based on the client-side data.
10. A communication method is applied to a cloud application server and comprises the following steps:
receiving a cloud application service request from a set top box server, wherein the cloud application service request corresponds to a cloud application client;
generating server data for content data based on the cloud application service request, wherein the server data comprises server interaction control data and server media data;
based on an internet communication protocol, sending the service end data to the set top box server, so that the set top box server unpacks the service end interaction control data with the internet communication protocol and the service end media data into a format of a broadcast television network communication protocol through an event service module and a streaming service module respectively, wherein the service end media data at least comprises a cloud application picture of the cloud application client;
The cloud application server and the set top box server are deployed at an edge server, a plurality of set top boxes for content distribution based on the broadcast and television network communication protocol are deployed at a user side, and the set top box server is a content distribution node in a content distribution network of the content data.
11. The method of claim 10, wherein the generating server-side data based on the cloud application service request comprises:
analyzing the cloud application service request to obtain client data;
acquiring the client data to an operating system container;
and processing the client data by using the operating system container to generate the server data.
12. The method of claim 11, wherein the parsing the cloud application service request to obtain client data comprises:
responding to the cloud application service request, and determining a receiving and transmitting service container;
and decapsulating a first data packet indicating the cloud application service request by using the transceiving service container to obtain the client data, wherein the first data packet has the format of the internet communication protocol.
13. The method of claim 12, wherein if the client data is client interaction control data, the Internet communication protocol is a message queue telemetry transport MQTT protocol,
if the client data is client media data, the internet communication protocol is a real-time streaming protocol RTSP.
14. The method of claim 12, wherein the sending the server-side data to the set-top box server based on an internet communication protocol comprises:
acquiring the server data to a receiving and transmitting service container;
encapsulating the server data into a second data packet by using the receiving and transmitting service container, wherein the second data packet has the format of the Internet communication protocol;
and sending the server-side data to the set top box server.
15. The method of claim 14, wherein if the server data is server interactive control data, the Internet communication protocol is message queue telemetry transport MQTT protocol,
if the server-side data is server-side media data, the internet communication protocol is a real-time streaming protocol RTSP.
16. The method of claim 11, wherein the retrieving the client data to an operating system container comprises:
Determining that the client data corresponds to a first cloud application;
and acquiring the client data to a first operating system container corresponding to the first cloud application.
17. The method of claim 16, wherein the retrieving the client data to an operating system container further comprises:
determining that the client data corresponds to a second cloud application;
and acquiring the client data to a second operating system container corresponding to the second cloud application.
18. A set top box server comprising:
the acquisition module is used for acquiring client data aiming at content data from a set top box provided with at least one cloud application client based on a broadcast television network communication protocol, wherein the client data comprises client interaction control data and client media data;
the forwarding module packages the client interaction control data and the client media data with the broadcast and television network communication protocol into the format of an internet communication protocol through the event service module and the streaming service module respectively, and forwards the client data to a cloud application server based on the internet communication protocol;
the cloud application server and the set top box server are deployed at an edge server, a plurality of set top boxes for content distribution based on the broadcast and television network communication protocol are deployed at a user side, and the set top box server is a content distribution node in a content distribution network of the content data.
19. A cloud application server, comprising:
the receiving module is used for receiving a cloud application service request from the set top box server, wherein the cloud application service request corresponds to a cloud application client;
the generation module is used for generating server-side data aiming at content data based on the cloud application service request, wherein the server-side data comprises server-side interaction control data and server-side media data;
the sending module is used for sending the service end data to the set top box server based on an internet communication protocol, so that the set top box server can unpack the service end interaction control data with the internet communication protocol and the service end media data into a format of a broadcast television network communication protocol through an event service module and a streaming service module respectively, and the service end media data at least comprises cloud application pictures of the cloud application client;
the cloud application server and the set top box server are deployed at an edge server, a plurality of set top boxes for content distribution based on the broadcast and television network communication protocol are deployed at a user side, and the set top box server is a content distribution node in a content distribution network of the content data.
20. An electronic device, the device comprising:
the device comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete communication with each other through the communication bus;
the memory is configured to store at least one executable instruction that causes the processor to perform operations corresponding to the method of any one of claims 1-17.
21. A storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any of claims 1-17.
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