WO2017125021A1 - Set-top box cloudification method, apparatus and system - Google Patents

Set-top box cloudification method, apparatus and system Download PDF

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Publication number
WO2017125021A1
WO2017125021A1 PCT/CN2017/071573 CN2017071573W WO2017125021A1 WO 2017125021 A1 WO2017125021 A1 WO 2017125021A1 CN 2017071573 W CN2017071573 W CN 2017071573W WO 2017125021 A1 WO2017125021 A1 WO 2017125021A1
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WO
WIPO (PCT)
Prior art keywords
top box
cloud device
capability
set top
data
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PCT/CN2017/071573
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French (fr)
Chinese (zh)
Inventor
陈军
刘成刚
Original Assignee
中兴通讯股份有限公司
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Publication of WO2017125021A1 publication Critical patent/WO2017125021A1/en

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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]
    • H04N21/20—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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • 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
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • 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
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4437—Implementing a Virtual Machine [VM]

Definitions

  • the invention belongs to the field of multimedia terminals and cloud computing technologies, and particularly relates to a method, device and system for realizing cloud of a set top box.
  • IPTV Internet Protocol Television
  • OTT Over The Top
  • a method, device, and system for implementing STB clouding are proposed to implement support and extension of a set top box for multiple services.
  • a method for implementing cloud of a set top box comprising:
  • the set top box initiates a service request to the cloud device, and performs capability negotiation with the cloud device;
  • the set top box processes the service function allocated to the set top box according to the result of the capability negotiation. Go to the first data, and/or, receive the processing result of the cloud device for the service function allocated to the cloud device, and decode the second data; play the first data or the second data, or The first data and the second data are synthesized and played.
  • the performing capability negotiation with the cloud device includes:
  • the set-top box After receiving the capability negotiation request initiated by the cloud device, the set-top box sends the capability information of the set-top box to the cloud device by using the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device;
  • the result of the negotiation includes the business function assigned to the set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the set top box processes the service function allocated to the set top box according to the result of the capability negotiation, and the first data includes:
  • the set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information.
  • the processing result of the cloud device to the service function allocated to the cloud device is:
  • the data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
  • the method further includes:
  • the set-top box is connected to the set-top box cloud server and is logged in. After logging in, the connection is established with the cloud device allocated by the set-top box cloud server.
  • a method for implementing cloud of a set top box comprising:
  • the cloud device After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box;
  • the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation.
  • the processing result is obtained; the processing result is returned to the set top box.
  • the capability negotiation with the set top box includes:
  • the cloud device initiates a capability negotiation request to the set-top box, and receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, obtains the result of the capability negotiation, and returns to the Set top box
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
  • the cloud device acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
  • a method for implementing cloud of a set top box comprising:
  • the set top box initiates a service request to the cloud device
  • the cloud device After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box;
  • the set-top box and/or the cloud device processes the allocated service function according to the result of the capability negotiation; the cloud device processes the allocated service function and sends the processing result to the set-top box;
  • the set top box plays the first data obtained by the local set top box to process the allocated service function, and/or receives the processing result of the cloud device and decodes the second data; and plays the first data or the second data, Or synthesizing the first data and the second data and playing the same.
  • the capability negotiation with the set top box includes:
  • the cloud device initiates a capability negotiation request to the set top box
  • the set top box sends the capability information of the set top box to the cloud device by using an extended remote desktop protocol
  • the cloud device allocates service functions according to the capability of the set top box, and obtains the result of the capability negotiation, and returns the set to the set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the set top box processes the allocated service functions according to the result of the capability negotiation, including:
  • the set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information;
  • the cloud device processes the allocated service functions according to the result of the capability negotiation, including:
  • the cloud device obtains the corresponding resource and plays according to the service function allocated to the cloud device according to the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; and the second audio and/or The second video is encoded to obtain the processing result.
  • the method further includes:
  • the set top box is connected to the set top box cloud server and is logged in. After the login, the set top box establishes a connection with the cloud device allocated by the set top box cloud server.
  • a device for realizing cloud of a set top box which is installed in a set top box, and includes:
  • the main control module is configured to initiate a service request to the cloud device, and perform capability negotiation with the cloud device;
  • the playing module is configured to process the service function allocated to the set top box to obtain the first data according to the result of the capability negotiation, and/or receive the processing result of the cloud device to the service function allocated to the cloud device, and decode the second result. Data; playing the first data or the second data, or synthesizing the first data and the second data for playing.
  • the capability negotiation between the main control module and the cloud device includes:
  • the main control module After receiving the capability negotiation request initiated by the cloud device, the main control module passes the extended The remote desktop protocol sends the capability information of the set top box to the cloud device, and receives the result of the capability negotiation returned by the cloud device; the result of the capability negotiation includes a service function allocated to the set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the playing module according to the result of the capability negotiation, processing the service function allocated to the set top box to obtain the first data includes:
  • the playing module obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation, and decodes or parses the obtained resource to obtain any one or any of the following first data. : first audio, first video, page information.
  • the processing result of the cloud device to the service function allocated to the cloud device is:
  • the data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
  • the main control module is further configured to connect to the set-top box cloud server and log in, and log in to establish a connection with the cloud device allocated by the set-top box cloud server.
  • a device for implementing cloud of a set-top box which is installed in a cloud device, and includes:
  • the message processing module is configured to perform capability negotiation with the set top box after receiving the service request initiated by the set top box;
  • the response module is configured to process the service function allocated to the cloud device according to the result of the capability negotiation, and obtain a processing result; and return the processing result to the set top box.
  • the capability negotiation between the message processing module and the set top box includes:
  • the message processing module initiates a capability negotiation request to the set-top box, receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, and obtains the result of the capability negotiation, and returns the result The set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the response module processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
  • the response module acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
  • a system for implementing cloud of a set top box comprising:
  • Set top box including the above device
  • Cloud devices including the devices described above.
  • system further includes:
  • the set-top box cloud server is configured to create a cloud device for the set-top box and allocate the cloud device to the set-top box after the login of the set-top box, or allocate an existing cloud device to the set-top box.
  • Another embodiment of the present invention provides a computer storage medium, where the computer storage medium stores execution instructions for performing one or a combination of the steps in the foregoing method embodiments.
  • the embodiment of the invention provides a method, a device and a system for implementing STB cloudization.
  • the capability of the set-top box terminal and the cloud device is negotiated, and the service is processed and displayed in cooperation, thereby achieving the weakening of the dependence on the set-top box terminal.
  • the effect is that the set-top box service processing capability is extended by the cloud device, and the set-top box supports and expands the plurality of services, so that the service upgrade has nothing to do with the set-top box terminal, thereby effectively ensuring the user experience.
  • the alternative of the present invention is negotiated through an extended RDP (Remote Desktop Protocol).
  • FIG. 1 is a schematic flowchart of a method for implementing STB cloudization according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flowchart of a method for implementing STB cloudization according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic flowchart of a method for implementing STB cloudization according to Embodiment 3 of the present invention.
  • FIG. 4 is a schematic block diagram of an apparatus for implementing STB cloudization according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic block diagram of an apparatus for implementing STB cloudization according to Embodiment 5 of the present invention.
  • FIG. 6 is a basic frame diagram of a clouded set top box system of Embodiment 1;
  • Embodiment 7 is a schematic diagram showing an implementation flow of Embodiment 1 of the present invention.
  • FIG. 8 is a schematic diagram of an effect of two-way video playback in a small video scene embedded in a clouded set top box page of Embodiment 1;
  • FIG. 9 is a flowchart of two-way video playback of a small video scene embedded in a clouded set top box page of Embodiment 2;
  • FIG. 10 is a schematic diagram of an effect of implementing two-way video playback in a clouded set-top box PIP scenario according to Embodiment 3;
  • FIG. 11 is a flowchart of two-way video playback of a clouded set-top box PIP scenario according to Embodiment 3;
  • FIG. 12 is a flow chart of a clouded set top box playback 3D video of the implementation example 4.
  • Embodiment 1 A method for implementing cloud of a set top box, as shown in FIG. 1 , includes:
  • the set top box initiates a service request to the cloud device, and performs capability negotiation with the cloud device.
  • the set-top box processes the service function allocated to the set-top box to obtain the first data according to the result of the capability negotiation, and/or receives the processing result of the cloud device for the service function allocated to the cloud device, and decodes the second result. data;
  • the set top box plays the first data or the second data; or, the first data and the second data are combined and played.
  • the steps S110-S130 may be, but are not limited to, being performed by an STB client installed in the set top box.
  • the cloud shield device may be, but is not limited to, a set top box virtual machine, and the set top box virtual machine may be distributed on the cloud server and/or the service server, or even distributed on a router with sufficient performance.
  • the result of the capability negotiation may be that all the service functions in the service request are completed by the cloud device. In this step, only the operation of receiving the processing result and decoding the second data is required in step S120. Play the second data.
  • the result of the capability negotiation may also be that some of the service functions in the service request are completed by the cloud device, and some service functions are completed by the set-top box.
  • the service data allocated to the set-top box needs to be processed to obtain the first data, and also needs to be performed.
  • the processing result is received and decoded to obtain the second data.
  • step S130 the first and second data are combined and played.
  • the result of the capability negotiation may also be that all the service functions in the service request are completed by the set-top box. In this step, only the operation of processing the service function assigned to the set-top box to obtain the first data is required in step S120, and only the step S130 is required. Play the first data.
  • the synthesis of the first and second data may be performed according to a service request or a predetermined manner, such as but not limited to being synthesized according to a picture-in-picture manner; which of the first and second data As the main screen, which is displayed as a picture-in-picture in the main picture is determined based on a service request or a predetermined method.
  • the performing capability negotiation with the cloud device includes:
  • the set-top box After receiving the capability negotiation request initiated by the cloud device, the set-top box sends the capability information of the set-top box to the cloud device by using the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device;
  • the result of the negotiation includes the business function assigned to the set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • capability negotiation may also be performed by other protocols or methods.
  • the set top box processes the service function allocated to the set top box according to the result of the capability negotiation, and the first data includes:
  • the set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information.
  • the page information may be, but is not limited to, obtained from a service server, and the audio and video may be, but are not limited to, acquired from a streaming server.
  • the first data when the first data includes page information, playing, by the set top box, the first data includes: formatting and displaying the decoded page information.
  • the processing result of the cloud device to the service function allocated to the cloud device is:
  • the obtaining the corresponding resource for playing includes any one of the following operations: acquiring the video for decoding, playing the audio, performing the decoding, playing the file, parsing the page information for parsing, and displaying after the typesetting.
  • the page information may be, but is not limited to, obtained from a service server, and the audio and video may be, but are not limited to, acquired from a streaming server.
  • the method further includes:
  • the set-top box is connected to the set-top box cloud server and is logged in. After logging in, the connection is established with the cloud device allocated by the set-top box cloud server.
  • the cloud device allocated by the set top box cloud server may be, but is not limited to, a set top box virtual machine created for the set top box after the set top box cloud server successfully logs in the set top box.
  • Embodiment 2 A method for implementing cloud of a set top box, as shown in FIG. 2, includes:
  • the cloud device After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box.
  • the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and obtains a processing result.
  • the cloud device returns the processing result to the set top box.
  • the steps S210-S230 may be, but are not limited to, being implemented by a set-top box virtual machine, where the set-top box virtual machine may be distributed on a cloud server and/or a service server, or even distributed on a router with sufficient performance.
  • the capability negotiation with the set top box includes:
  • the cloud device initiates a capability negotiation request to the set-top box, and receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, obtains the result of the capability negotiation, and returns to the Set top box
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the result of the capability negotiation returned by the cloud device to the set top box includes at least a service function allocated to the set top box.
  • capability negotiation may also be performed by other protocols or methods.
  • the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
  • the cloud device acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
  • the acquiring the corresponding resource and playing includes any one or more of the following:
  • the video is decoded, the video is played, the audio is obtained, the video is decoded, the page information is parsed, and the layout is displayed.
  • the page information may be, but is not limited to, obtained from a service server, and the audio and video may be, but are not limited to, acquired from a streaming server.
  • Embodiment 3 A method for implementing cloud of a set top box, as shown in FIG. 3, includes:
  • the set top box initiates a service request to the cloud device.
  • the cloud device After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box.
  • the set-top box and/or the cloud device processes the allocated service function according to the result of the capability negotiation; the cloud device processes the allocated service function, and sends the processing result to the set-top box;
  • the set top box plays the first data obtained by the local set top box to process the allocated service function, and/or receives the processing result of the cloud device and decodes the second data; and plays the first data or the second Data, or synthesizing the first data and the second data put.
  • the capability negotiation with the set top box includes:
  • the cloud device initiates a capability negotiation request to the set top box
  • the set top box sends the capability information of the set top box to the cloud device by using an extended remote desktop protocol
  • the cloud device allocates service functions according to the capability of the set top box, and obtains the result of the capability negotiation, and returns the set to the set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the set top box processes the allocated service functions according to the result of the capability negotiation, including:
  • the set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information;
  • the cloud device processes the allocated service functions according to the result of the capability negotiation, including:
  • the cloud device obtains the corresponding resource and plays according to the service function allocated to the cloud device according to the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; and the second audio and/or The second video is encoded to obtain the processing result.
  • the method further includes:
  • the set top box is connected to the set top box cloud server and is logged in. After the login, the set top box establishes a connection with the cloud device allocated by the set top box cloud server.
  • Embodiment 1 For other implementation details, refer to Embodiment 1 and Embodiment 2.
  • Embodiment 4 A device for implementing cloud of a set top box is disposed in a set top box, as shown in FIG. 4, and includes:
  • the main control module 41 is configured to initiate a service request to the cloud device, and perform capability negotiation with the cloud device.
  • the playing module 42 is configured to process the service function allocated to the set top box to obtain the first data according to the result of the capability negotiation, and/or receive the processing result of the cloud device to the service function allocated to the cloud device, and decode the obtained result. Two data; playing the first data or the second data, or synthesizing the first data and the second data for playing.
  • the playing module may include a player submodule, an audio driving submodule, a video driving submodule, and a data encoding and decoding submodule.
  • the capability negotiation between the main control module and the cloud device includes:
  • the master control module After receiving the capability negotiation request initiated by the cloud device, the master control module sends the capability information of the set top box to the cloud device through the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device;
  • the result of the capability negotiation includes a service function allocated to the set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the playing module according to the result of the capability negotiation, processing the service function allocated to the set top box to obtain the first data includes:
  • the playing module obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation, and decodes or parses the obtained resource to obtain any one or any of the following first data. : first audio, first video, page information.
  • the processing result of the cloud device to the service function allocated to the cloud device is:
  • the data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
  • the main control module is further configured to connect to the set-top box cloud server and log in, and log in to establish a connection with the cloud device allocated by the set-top box cloud server.
  • Embodiment 5 A device for implementing cloud of a set-top box is set in a cloud device, as shown in FIG. 5, and includes:
  • the message processing module 51 is configured to perform capability negotiation with the set top box after receiving the service request initiated by the set top box;
  • the response module 52 is configured to process the service function allocated to the cloud device according to the result of the capability negotiation, obtain a processing result, and return the processing result to the set top box.
  • the response module may include a set top box analog sub-module, an audio virtual drive sub-module, a video virtual drive sub-module, and a virtual data codec sub-module.
  • the capability negotiation between the message processing module and the set top box includes:
  • the message processing module initiates a capability negotiation request to the set-top box, receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, and obtains the result of the capability negotiation, and returns the result The set top box;
  • the extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  • the response module processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
  • the response module acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
  • Embodiment 6 A system for implementing cloud of a set top box, comprising:
  • a set top box comprising the apparatus of the fourth embodiment
  • the cloud device includes the device described in Embodiment 5.
  • system further includes:
  • the set-top box cloud server is configured to create a cloud device for the set-top box and allocate the cloud device to the set-top box after the login of the set-top box, or allocate an existing cloud device to the set-top box.
  • Implementation Example 1 provides a clouded set top box system, including an STB client, an STB cloud server, and a set top box virtual machine, as shown in FIG. 6, which is a basic framework diagram of the clouded set top box system.
  • the STB client includes a main control module, a player module, an audio driving module, a video driving module, and a data encoding and decoding module.
  • the main control module is configured to process user input messages, perform message delivery with the set top box virtual machine, and negotiate the capability of the extended RDP protocol, interact with the STB cloud server, and initiate creation of the set top box virtual machine.
  • the player module relies on one or more of an audio, video driver module, and a data codec module, and is primarily configured to process audio and/or video playback obtained from streaming media, and to process audio and audio transmitted by the remote set top box virtual machine. / or video playback, and audio and / or video synthesis.
  • the STB cloud server is mainly configured to process a login request of the STB client, and create and manage a set top box virtual machine.
  • the set top box virtual machine includes a set top box analog module, a message processing module, an audio virtual drive module, a video virtual drive module, and a virtual data codec module.
  • Set-top box virtual machines can be distributed on cloud servers and/or business servers, even on routers with sufficient performance.
  • the message processing module is mainly configured to process the message sent by the STB client and the capability negotiation based on the extended RDP protocol, and receive the control message of the STB cloud server.
  • the set-top box analog module is mainly configured to complete the processing of the service function, including the service environment access, the layout and display of the service page, the operation response to the STB client, the encoding and decoding of the audio and/or video, and the like.
  • the encoding and decoding of the audio and/or video is correspondingly performed by one or more of the audio virtual driving module, the video virtual driving module and the virtual data encoding and decoding module.
  • the workflow of the clouded set top box system is as shown in FIG. 7, and includes the following steps 101-105:
  • Step 101 The STB client is connected to the STB cloud server, and the login is completed. After the login is successful, the STB cloud server creates a set-top box virtual machine for the STB client, and the STB client establishes a connection with the set-top box virtual machine.
  • Step 102 The set-top box virtual machine accesses the service environment, and initializes the service system.
  • Step 103 The STB client initiates a service request, and performs capability negotiation according to the specific service and the set top box virtual machine.
  • Step 104 According to the capability negotiation result, the STB client and the set-top box virtual machine respectively process the allocated service functions, and finally complete the overall service display on the STB client;
  • Step 105 The STB client exits the set-top box service, and initiates an exit process to the STB cloud server. After receiving the request, the STB cloud server destroys the corresponding set-top box virtual machine and reclaims resources to complete the service service process.
  • This embodiment provides a technical implementation scheme for a clouded set top box user to view a small video scene embedded in a page.
  • the video 22 is embedded in the upper right corner of the page 21 , wherein the page 21 can be, but is not limited to, the home page of the set top box.
  • This embodiment mainly solves the problem that the page is complicated, the computing performance is high, or the page needs to support OpenGL, animation, set-top box terminal performance or does not support OpenGL, animation and other functions.
  • the page is typeset, parsed and displayed by the cloud set-top box virtual machine.
  • the process of playing the page embedded with the small video is as shown in FIG. 9, and includes the following steps 201-216.
  • Step 201 The STB client initiates a switch to the page embedded small video playback scenario request, and delivers the message to the set top box virtual machine through the main control module of the STB client.
  • Step 202 After receiving the request, the set-top box virtual machine requests a service service from the service server.
  • Step 203 After receiving the request, the service server feeds back the service service information, and delivers the service address to the set-top box virtual machine.
  • Step 204 After receiving the service information feedback, the set-top box virtual machine initiates a capability negotiation request to the STB client.
  • Step 205 The STB client response capability negotiation request returns the set top box capability to the set top box virtual machine by extending the RDP protocol.
  • Step 206 The set-top box virtual machine allocates the service processing according to the feedback result of the STB client, and distributes the video 22 to the STB client for processing.
  • the service page 21 (which may be the original complete page, or may be as shown in FIG. 8 The page in the upper right corner where the window is ready to embed other screens is processed by the set top box virtual machine;
  • Step 207 the set-top box virtual machine requests a service page 21 from the service server;
  • Step 208 The service server sends the information of the service page 21 to the set top box virtual machine.
  • Step 209 The set top box virtual machine parses, formats, and displays the information of the received service page 21;
  • Step 210 After receiving the information about the allocated play video 22, the STB client requests the video resource from the streaming media server.
  • Step 211 After receiving the STB client request, the streaming media server establishes a data connection with the STB client, and the STB client obtains the data of the video 22 from the streaming media server.
  • Step 212 The STB client performs video decoding on the acquired data of the video 22;
  • Step 213 The set top box virtual machine records the display process of the service page 21 into a video for encoding
  • Step 214 The STB client acquires video data that is displayed and displayed by the service page 21 sent by the receiver set-top virtual machine.
  • Step 215 The STB client decodes the video data played by the display of the service page 21;
  • Step 216 The player module of the STB client synthesizes and plays the previously decoded video 22 and the video data displayed by the service page 21 to display the service scene.
  • This embodiment provides a technical implementation scheme for a clouded set-top box user to view a PIP (Picture In Picture) video scene, and mainly solves the problem that the set-top box terminal does not support one-way or two-way video decoding, for example, one of the videos is H.265. Decoding or two video set-top boxes are not supported.
  • the big video 31 is a video that the set top box does not support decoding
  • the small video 32 is a video that the set top box supports decoding.
  • Step 301 The STB client initiates a handover to a PIP video playback scenario request, and the message is delivered to the set top box virtual machine by the STB client main control module.
  • Step 302 After receiving the request, the set-top box virtual machine requests a service service from the service server.
  • Step 303 After receiving the request, the service server feeds back the service service information to the set top box virtual machine.
  • Step 304 After receiving the service information feedback, the set-top box virtual machine initiates a capability negotiation request to the STB client.
  • Step 305 The STB client responds to the capability negotiation request, and feeds back the set-top box capability to the set-top box virtual machine by extending the RDP protocol.
  • Step 306 The set-top box virtual machine allocates service processing according to the feedback result of the STB client, and distributes the H264 small video 32 play to the STB client for processing, and the H265 big video 31 play task is processed by the set-top box virtual machine;
  • Step 307 The set top box virtual machine requests a large video resource from the streaming media server.
  • Step 308 After receiving the request of the set top box virtual machine, the streaming media server establishes a data connection with the set top box virtual machine, and the set top box virtual machine acquires the data of the large video 31 from the streaming media server.
  • Step 309 the set top box virtual machine decodes and plays the data of the large video 31;
  • Step 310 After receiving the information for allocating the small video, the STB client requests the resource of the small video 32 from the streaming server.
  • Step 311 After receiving the STB client request, the streaming media server establishes a data connection with the STB client, and the STB client obtains the data of the small video 32 from the streaming media server.
  • Step 312 The STB client performs video decoding on the acquired data of the small video 32.
  • Step 313 The set top box virtual machine records the playing process of the big video 31 into a video for encoding
  • Step 314 The STB client acquires the play video data of the large video 31 sent by the receiver set-top box virtual machine.
  • Step 315 The STB client decodes the played video data of the large video 31.
  • Step 316 The player module of the STB client synthesizes and plays the previously decoded small video 32 and the played video data of the large video 31 to display a service scene.
  • this embodiment provides a solution for playing a 3D video in a cloud set-top box, which mainly solves the problem that the set-top box does not support 3D decoding and rendering or insufficient performance, and the 3D decoding and rendering are completed by the cloud virtual set-top box virtual machine.
  • the process of this embodiment example is as shown in FIG. 12, and includes the following steps 401 to 412.
  • Step 401 The STB client initiates a handover 3D video playback scenario request, and delivers the message to the set top box virtual machine through the STB client main control module.
  • Step 402 After receiving the request, the set-top box virtual machine requests a service service from the service server.
  • Step 403 After receiving the request, the service server feeds back the service service information to the set-top box virtual machine.
  • Step 404 After receiving the service information feedback, the set-top box virtual machine initiates a capability negotiation request to the STB client.
  • Step 405 The STB client responds to the capability negotiation request, and feeds back the set-top box capability to the set-top box virtual machine by using the extended RDP protocol.
  • Step 406 The set-top box virtual machine allocates service processing according to the STB client feedback capability result, and the STB has no 3D video playback capability, and the 3D video play is assigned to the set-top box virtual machine for processing, and the set-top box virtual machine requests the 3D video resource from the streaming media server;
  • Step 407 After receiving the request of the set top box virtual machine, the streaming media server establishes a data connection with the set top box virtual machine, and the set top box virtual machine acquires the 3D video data from the streaming media server.
  • Step 408 The set top box virtual machine decodes and plays the 3D video data.
  • Step 409 The set top box virtual machine records the 3D video playing process into a video for encoding
  • Step 410 The STB client acquires and plays video data of the 3D video sent by the receiver set-top virtual machine.
  • Step 411 The STB client decodes the played video data of the 3D video.
  • Step 412 The player module of the STB client plays the play video of the 3D video to display the service scene.
  • the method, device, and system for implementing the STB cloudization have the following beneficial effects: based on the cloud terminal technology, the capability of the set-top box terminal and the cloud device is negotiated, and the service is processed and displayed in cooperation.
  • the weakening effect on the set-top box terminal is extended, and the set-top box service processing capability is extended through the cloud device, so that the set-top box supports and expands the plurality of services, so that the service upgrade is independent of the set-top box terminal, and the user experience is effectively guaranteed.

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Abstract

A set-top box cloudification method, apparatus and system. The set-top box cloudification method comprises: a set-top box initiates a service request with respect to a cloud device, and performs capability negotiation with the cloud device; according to a capability negotiation result, the set-top box processes a service function assigned to the set-top box to obtain first data, and/or receives a result of processing performed by the cloud device on a service function assigned to the cloud device, and performs decoding to obtain second data; the first data or the second data is played, or the first data and the second data are combined and then played. The present invention can enable set-top boxes to support and enhance multiple services.

Description

一种实现机顶盒云化的方法、装置和系统Method, device and system for realizing cloud of set top box 技术领域Technical field
本发明属于多媒体终端和云计算技术领域，具体涉及一种实现机顶盒云化的方法、装置和系统。The invention belongs to the field of multimedia terminals and cloud computing technologies, and particularly relates to a method, device and system for realizing cloud of a set top box.
背景技术Background technique
随着智能机顶盒的迅速发展和大规模普及，以及云计算和云终端技术的高速发展，IPTV(Internet Protocol Television，交互式网络电视)和OTT(Over The Top，基于开放互联网的服务)业务越来越丰富，这对智能STB(Set-Top-Box，机顶盒)业务功能的支持提出了挑战。With the rapid development and mass popularization of smart set-top boxes, and the rapid development of cloud computing and cloud terminal technologies, IPTV (Internet Protocol Television) and OTT (Over The Top) services are coming. The richer, this challenges the support of Smart STB (Set-Top-Box) business functions.
当前不同型号的机顶盒能力不一，对业务的支持也存在较大差别，人们对更丰富更全的IPTV和OTT业务需求与当前机顶盒支持能力有限制存在了冲突。Currently, different types of set-top boxes have different capabilities and support for services. There is a conflict between the need for richer and more complete IPTV and OTT services and the current support for set-top boxes.
当前市面上的机顶盒的现状是，各个厂家各种型号的机顶盒共存，每款机顶盒的性能参差不齐，编解码能力存在差异，这样导致在利用云终端技术进行业务扩展的过程中，受限于机顶盒的能力，不同机顶盒支持的业务同样会存在较大差别，使得用户体验不一，难以满足用户对业务支持的需求。The current status of set-top boxes on the market is that various types of set-top boxes of various manufacturers coexist, and the performance of each set-top box is uneven, and the codec capabilities are different. This leads to the limitation of the use of cloud terminal technology for service expansion. The capabilities of the set-top box and the services supported by different set-top boxes are also different, which makes the user experience different, and it is difficult to meet the user's demand for business support.
发明内容Summary of the invention
本发明实施例中提出一种实现STB云化的方法、装置和系统，来实现机顶盒对多种业务的支持和扩展。In the embodiment of the present invention, a method, device, and system for implementing STB clouding are proposed to implement support and extension of a set top box for multiple services.
本发明实施例中采用如下技术方案。The following technical solutions are adopted in the embodiments of the present invention.
一种实现机顶盒云化的方法，包括：A method for implementing cloud of a set top box, comprising:
机顶盒向云端设备发起业务请求，与所述云端设备进行能力协商；The set top box initiates a service request to the cloud device, and performs capability negotiation with the cloud device;
所述机顶盒根据能力协商的结果，处理分配给本机顶盒的业务功能得 到第一数据，和/或，接收所述云端设备对分配给该云端设备的业务功能的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、所述第二数据合成后进行播放。The set top box processes the service function allocated to the set top box according to the result of the capability negotiation. Go to the first data, and/or, receive the processing result of the cloud device for the service function allocated to the cloud device, and decode the second data; play the first data or the second data, or The first data and the second data are synthesized and played.
可选地，所述与云端设备进行能力协商包括：Optionally, the performing capability negotiation with the cloud device includes:
所述机顶盒收到所述云端设备发起的能力协商请求后，通过扩展的远程桌面协议将本机顶盒的能力信息发送给所述云端设备，接收所述云端设备返回的能力协商的结果；所述能力协商的结果中包含分配给所述机顶盒的业务功能；After receiving the capability negotiation request initiated by the cloud device, the set-top box sends the capability information of the set-top box to the cloud device by using the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device; The result of the negotiation includes the business function assigned to the set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述机顶盒根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据包括：Optionally, the set top box processes the service function allocated to the set top box according to the result of the capability negotiation, and the first data includes:
所述机顶盒根据能力协商的结果中分配给本机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息。The set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information.
可选地，所述云端设备对分配给该云端设备的业务功能的处理结果为：Optionally, the processing result of the cloud device to the service function allocated to the cloud device is:
所述云端设备对播放数据进行编码得到的数据；其中，所述播放数据是指云端设备根据分配给该云端设备的业务功能获取相应资源进行播放时，对播放过程进行录制所得到的第二音频和/或第二视频。The data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
可选地，所述机顶盒发起业务请求前还包括：Optionally, before the set top box initiates the service request, the method further includes:
所述机顶盒连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的云端设备建立连接。The set-top box is connected to the set-top box cloud server and is logged in. After logging in, the connection is established with the cloud device allocated by the set-top box cloud server.
一种实现机顶盒云化的方法，包括：A method for implementing cloud of a set top box, comprising:
云端设备收到机顶盒发起的业务请求后，与所述机顶盒进行能力协商；After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box;
所述云端设备根据能力协商的结果，处理分配给本云端设备的业务功 能，得到处理结果；返回所述处理结果给所述机顶盒。The cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation. The processing result is obtained; the processing result is returned to the set top box.
可选地，所述与机顶盒进行能力协商包括：Optionally, the capability negotiation with the set top box includes:
所述云端设备向所述机顶盒发起能力协商请求，通过扩展的远程桌面协议接收所述机顶盒的能力信息，根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The cloud device initiates a capability negotiation request to the set-top box, and receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, obtains the result of the capability negotiation, and returns to the Set top box
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述云端设备根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果包括：Optionally, the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
所述云端设备根据能力协商的结果中分配给本云端设备的业务功能获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The cloud device acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
一种实现机顶盒云化的方法，包括：A method for implementing cloud of a set top box, comprising:
机顶盒向云端设备发起业务请求；The set top box initiates a service request to the cloud device;
所述云端设备收到所述机顶盒发起的业务请求后，与所述机顶盒进行能力协商；After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box;
所述机顶盒和/或云端设备根据能力协商的结果，处理所分配的业务功能；所述云端设备处理所分配的业务功能后将处理结果发送给所述机顶盒；The set-top box and/or the cloud device processes the allocated service function according to the result of the capability negotiation; the cloud device processes the allocated service function and sends the processing result to the set-top box;
所述机顶盒播放本机顶盒处理所分配的业务功能得到的第一数据，和/或，接收所述云端设备的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、第二数据合成后进行播放。The set top box plays the first data obtained by the local set top box to process the allocated service function, and/or receives the processing result of the cloud device and decodes the second data; and plays the first data or the second data, Or synthesizing the first data and the second data and playing the same.
可选地，所述与机顶盒进行能力协商包括：Optionally, the capability negotiation with the set top box includes:
所述云端设备向所述机顶盒发起能力协商请求；The cloud device initiates a capability negotiation request to the set top box;
所述机顶盒通过扩展的远程桌面协议将本机顶盒的能力信息发送给所述云端设备； The set top box sends the capability information of the set top box to the cloud device by using an extended remote desktop protocol;
所述云端设备根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The cloud device allocates service functions according to the capability of the set top box, and obtains the result of the capability negotiation, and returns the set to the set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述机顶盒根据能力协商的结果，处理所分配的业务功能包括：Optionally, the set top box processes the allocated service functions according to the result of the capability negotiation, including:
所述机顶盒根据能力协商的结果中分配给本机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息；The set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information;
所述云端设备根据能力协商的结果，处理所分配的业务功能包括：The cloud device processes the allocated service functions according to the result of the capability negotiation, including:
所述云端设备根据能力协商的结果中分配给本云端设备的业务功能，获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The cloud device obtains the corresponding resource and plays according to the service function allocated to the cloud device according to the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; and the second audio and/or The second video is encoded to obtain the processing result.
可选地，所述机顶盒发起业务请求前还包括：Optionally, before the set top box initiates the service request, the method further includes:
所述机顶盒连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的所述云端设备建立连接。The set top box is connected to the set top box cloud server and is logged in. After the login, the set top box establishes a connection with the cloud device allocated by the set top box cloud server.
一种实现机顶盒云化的装置，设置于机顶盒，包括：A device for realizing cloud of a set top box, which is installed in a set top box, and includes:
主控模块，设置为向云端设备发起业务请求，与所述云端设备进行能力协商；The main control module is configured to initiate a service request to the cloud device, and perform capability negotiation with the cloud device;
播放模块，设置为根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据，和/或，接收所述云端设备对分配给该云端设备的业务功能的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、所述第二数据合成后进行播放。The playing module is configured to process the service function allocated to the set top box to obtain the first data according to the result of the capability negotiation, and/or receive the processing result of the cloud device to the service function allocated to the cloud device, and decode the second result. Data; playing the first data or the second data, or synthesizing the first data and the second data for playing.
可选地，述主控模块与云端设备进行能力协商包括：Optionally, the capability negotiation between the main control module and the cloud device includes:
所述主控模块收到所述云端设备发起的能力协商请求后，通过扩展的 远程桌面协议将所在的机顶盒的能力信息发送给所述云端设备，接收所述云端设备返回的能力协商的结果；所述能力协商的结果中包含分配给所述机顶盒的业务功能；After receiving the capability negotiation request initiated by the cloud device, the main control module passes the extended The remote desktop protocol sends the capability information of the set top box to the cloud device, and receives the result of the capability negotiation returned by the cloud device; the result of the capability negotiation includes a service function allocated to the set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述播放模块根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据包括：Optionally, the playing module, according to the result of the capability negotiation, processing the service function allocated to the set top box to obtain the first data includes:
所述播放模块根据能力协商的结果中分配给所在的机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息。The playing module obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation, and decodes or parses the obtained resource to obtain any one or any of the following first data. : first audio, first video, page information.
可选地，所述云端设备对分配给该云端设备的业务功能的处理结果为：Optionally, the processing result of the cloud device to the service function allocated to the cloud device is:
所述云端设备对播放数据进行编码得到的数据；其中，所述播放数据是指云端设备根据分配给该云端设备的业务功能获取相应资源进行播放时，对播放过程进行录制所得到的第二音频和/或第二视频。The data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
可选地，所述主控模块还设置为在发起业务请求前，连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的云端设备建立连接。Optionally, the main control module is further configured to connect to the set-top box cloud server and log in, and log in to establish a connection with the cloud device allocated by the set-top box cloud server.
一种实现机顶盒云化的装置，设置于云端设备，包括：A device for implementing cloud of a set-top box, which is installed in a cloud device, and includes:
消息处理模块，设置为收到机顶盒发起的业务请求后，与所述机顶盒进行能力协商；The message processing module is configured to perform capability negotiation with the set top box after receiving the service request initiated by the set top box;
响应模块，设置为根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果；返回所述处理结果给所述机顶盒。The response module is configured to process the service function allocated to the cloud device according to the result of the capability negotiation, and obtain a processing result; and return the processing result to the set top box.
可选地，所述消息处理模块与机顶盒进行能力协商包括：Optionally, the capability negotiation between the message processing module and the set top box includes:
所述消息处理模块向所述机顶盒发起能力协商请求，通过扩展的远程桌面协议接收所述机顶盒的能力信息，根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒； The message processing module initiates a capability negotiation request to the set-top box, receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, and obtains the result of the capability negotiation, and returns the result The set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述响应模块根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果包括：Optionally, the response module processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
所述响应模块根据能力协商的结果中分配给本云端设备的业务功能获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The response module acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
一种实现机顶盒云化的系统，包括：A system for implementing cloud of a set top box, comprising:
机顶盒，包括上述的装置；Set top box, including the above device;
云端设备，包括上述的装置。Cloud devices, including the devices described above.
可选地，所述的系统还包括：Optionally, the system further includes:
机顶盒云端服务器，设置为在所述机顶盒登录后，为所述机顶盒创建云端设备并分配给所述机顶盒，或者分配已有的云端设备给所述机顶盒。The set-top box cloud server is configured to create a cloud device for the set-top box and allocate the cloud device to the set-top box after the login of the set-top box, or allocate an existing cloud device to the set-top box.
本发明另一实施例提供了一种计算机存储介质，所述计算机存储介质存储有执行指令，所述执行指令用于执行上述方法实施例中的步骤之一或其组合。Another embodiment of the present invention provides a computer storage medium, where the computer storage medium stores execution instructions for performing one or a combination of the steps in the foregoing method embodiments.
本发明实施例中提供了一种实现STB云化的方法、装置和系统，基于云终端技术，进行机顶盒终端和云端设备的能力协商，协同对业务进行处理展示，达到了对机顶盒终端依赖的弱化效果，通过云端设备，扩展了机顶盒业务处理能力，实现机顶盒对多种业务的支持和扩展，使得业务升级与机顶盒终端无关，有效保障用户体验。本发明的可选方案通过扩展的RDP(Remote Desktop Protocol，远程桌面协议)进行协商。The embodiment of the invention provides a method, a device and a system for implementing STB cloudization. Based on the cloud terminal technology, the capability of the set-top box terminal and the cloud device is negotiated, and the service is processed and displayed in cooperation, thereby achieving the weakening of the dependence on the set-top box terminal. The effect is that the set-top box service processing capability is extended by the cloud device, and the set-top box supports and expands the plurality of services, so that the service upgrade has nothing to do with the set-top box terminal, thereby effectively ensuring the user experience. The alternative of the present invention is negotiated through an extended RDP (Remote Desktop Protocol).
本发明的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本发明而了解。本发明的目的和其 他优点可通过在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。Other features and advantages of the invention will be set forth in the description which follows, The object of the present invention and The advantages can be realized and obtained by the structures specified in the specification, the claims and the drawings.
附图说明DRAWINGS
附图用来提供对本发明技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本发明的技术方案，并不构成对本发明技术方案的限制。The drawings are used to provide a further understanding of the technical solutions of the present invention, and constitute a part of the specification, which together with the embodiments of the present application are used to explain the technical solutions of the present invention, and do not constitute a limitation of the technical solutions of the present invention.
图1是本发明实施例一的实现STB云化的方法的流程示意图；1 is a schematic flowchart of a method for implementing STB cloudization according to Embodiment 1 of the present invention;
图2是本发明实施例二的实现STB云化的方法的流程示意图；2 is a schematic flowchart of a method for implementing STB cloudization according to Embodiment 2 of the present invention;
图3是本发明实施例三的实现STB云化的方法的流程示意图；3 is a schematic flowchart of a method for implementing STB cloudization according to Embodiment 3 of the present invention;
图4是本发明实施例四的实现STB云化的装置的示意框图；4 is a schematic block diagram of an apparatus for implementing STB cloudization according to Embodiment 4 of the present invention;
图5是本发明实施例五的实现STB云化的装置的示意框图；5 is a schematic block diagram of an apparatus for implementing STB cloudization according to Embodiment 5 of the present invention;
图6是实施示例1的云化机顶盒系统基本框架图；6 is a basic frame diagram of a clouded set top box system of Embodiment 1;
图7是本发明实施示例1的实施流程示意图；7 is a schematic diagram showing an implementation flow of Embodiment 1 of the present invention;
图8是实施示例1的云化机顶盒页面内嵌小视频场景两路视频播放实现效果示意图；8 is a schematic diagram of an effect of two-way video playback in a small video scene embedded in a clouded set top box page of Embodiment 1;
图9是实施示例2的云化机顶盒页面内嵌小视频场景两路视频播放流程图；9 is a flowchart of two-way video playback of a small video scene embedded in a clouded set top box page of Embodiment 2;
图10是实施示例3的云化机顶盒PIP场景两路视频播放实现效果示意图；10 is a schematic diagram of an effect of implementing two-way video playback in a clouded set-top box PIP scenario according to Embodiment 3;
图11是实施示例3的云化机顶盒PIP场景两路视频播放流程图；11 is a flowchart of two-way video playback of a clouded set-top box PIP scenario according to Embodiment 3;
图12是实施示例4的云化机顶盒播放3D视频流程图。12 is a flow chart of a clouded set top box playback 3D video of the implementation example 4.
具体实施方式detailed description
下面将结合附图及实施例对本发明的技术方案进行更详细的说明。The technical solution of the present invention will be described in more detail below with reference to the accompanying drawings and embodiments.
需要说明的是，如果不冲突，本发明实施例以及实施例中的各个特征 可以相互结合，均在本发明的保护范围之内。另外，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。It should be noted that, if not conflicting, various features in the embodiments and embodiments of the present invention They can be combined with each other and are within the scope of the present invention. Additionally, although logical sequences are shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.
实施例一、一种实现机顶盒云化的方法，如图1所示，包括：Embodiment 1 A method for implementing cloud of a set top box, as shown in FIG. 1 , includes:
S110、机顶盒向云端设备发起业务请求，与所述云端设备进行能力协商；S110. The set top box initiates a service request to the cloud device, and performs capability negotiation with the cloud device.
S120、所述机顶盒根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据，和/或，接收所述云端设备对分配给该云端设备的业务功能的处理结果并解码得到第二数据；S120, the set-top box processes the service function allocated to the set-top box to obtain the first data according to the result of the capability negotiation, and/or receives the processing result of the cloud device for the service function allocated to the cloud device, and decodes the second result. data;
S130、所述机顶盒播放所述第一数据或所述第二数据；或者，将所述第一数据、所述第二数据合成后进行播放。S130. The set top box plays the first data or the second data; or, the first data and the second data are combined and played.
本实施例中，所述步骤S110～S130可以但不限于由安装在机顶盒中的STB客户端执行。所述云盾设备可以但不限于为机顶盒虚拟机，所述机顶盒虚拟机可以分布在云端服务器上和/或业务服务器上，甚至分布在性能足够的路由器上。In this embodiment, the steps S110-S130 may be, but are not limited to, being performed by an STB client installed in the set top box. The cloud shield device may be, but is not limited to, a set top box virtual machine, and the set top box virtual machine may be distributed on the cloud server and/or the service server, or even distributed on a router with sufficient performance.
本实施例中，能力协商的结果可能是所述业务请求中的全部业务功能由云端设备完成，此时步骤S120中只需要进行接收处理结果并解码得到第二数据的操作，步骤S130中只需要播放第二数据。能力协商的结果也可能是所述业务请求中的部分业务功能由云端设备完成，部分业务功能由机顶盒完成，此时步骤S120中既需要处理分配给本机顶盒的业务功能得到第一数据，也需要接收处理结果并解码得到第二数据，步骤S130中是将第一、第二数据合成后进行播放。能力协商的结果也可能是是所述业务请求中的全部业务功能由由机顶盒完成，此时步骤S120中只需要进行处理分配给本机顶盒的业务功能得到第一数据的操作，步骤S130中只需要播放第一数据。In this embodiment, the result of the capability negotiation may be that all the service functions in the service request are completed by the cloud device. In this step, only the operation of receiving the processing result and decoding the second data is required in step S120. Play the second data. The result of the capability negotiation may also be that some of the service functions in the service request are completed by the cloud device, and some service functions are completed by the set-top box. In this step, the service data allocated to the set-top box needs to be processed to obtain the first data, and also needs to be performed. The processing result is received and decoded to obtain the second data. In step S130, the first and second data are combined and played. The result of the capability negotiation may also be that all the service functions in the service request are completed by the set-top box. In this step, only the operation of processing the service function assigned to the set-top box to obtain the first data is required in step S120, and only the step S130 is required. Play the first data.
本实施例中，将第一、第二数据的合成可以根据业务请求或预定方式进行，比如但不限于为按照画中画方式进行合成；第一、第二数据中哪个 作为主画面，哪个作为主画面中以画中画方式显示的小画面，则根据业务请求或预定方式确定。In this embodiment, the synthesis of the first and second data may be performed according to a service request or a predetermined manner, such as but not limited to being synthesized according to a picture-in-picture manner; which of the first and second data As the main screen, which is displayed as a picture-in-picture in the main picture is determined based on a service request or a predetermined method.
可选地，所述与云端设备进行能力协商包括：Optionally, the performing capability negotiation with the cloud device includes:
所述机顶盒收到所述云端设备发起的能力协商请求后，通过扩展的远程桌面协议将本机顶盒的能力信息发送给所述云端设备，接收所述云端设备返回的能力协商的结果；所述能力协商的结果中包含分配给所述机顶盒的业务功能；After receiving the capability negotiation request initiated by the cloud device, the set-top box sends the capability information of the set-top box to the cloud device by using the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device; The result of the negotiation includes the business function assigned to the set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
本可选方案针对机顶盒业务的需求，对RDP进行了扩展，在RDP中添加遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述，以支持机顶盒端(比如STB客户端)和云端设备(比如机顶盒虚拟机)的能力协商。This alternative is for the needs of the set-top box service, and extends RDP, adding remote controller button capability description, graphics capability description, audio and video capability description, sensor capability description to support set-top box end (such as STB client) and Ability negotiation of cloud devices (such as set-top box virtual machines).
其它可选方案中，也可以通过其它协议或方式进行能力协商。In other alternatives, capability negotiation may also be performed by other protocols or methods.
可选地，所述机顶盒根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据包括：Optionally, the set top box processes the service function allocated to the set top box according to the result of the capability negotiation, and the first data includes:
所述机顶盒根据能力协商的结果中分配给本机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息。The set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information.
本可选方案中，所述页面信息可以但不限于从业务服务器获取，音频、视频可以但不限于从流媒体服务器获取。In this alternative, the page information may be, but is not limited to, obtained from a service server, and the audio and video may be, but are not limited to, acquired from a streaming server.
本可选方案中，当所述第一数据包含页面信息时，所述机顶盒播放第一数据包括：对解码后的页面信息进行排版并展示。In this optional solution, when the first data includes page information, playing, by the set top box, the first data includes: formatting and displaying the decoded page information.
可选地，所述云端设备对分配给该云端设备的业务功能的处理结果为：Optionally, the processing result of the cloud device to the service function allocated to the cloud device is:
所述云端设备对播放数据进行编码得到的数据；其中，所述播放数据是指云端设备根据分配给该云端设备的业务功能获取相应资源进行播放 时，对播放过程进行录制所得到的第二音频和/或第二视频。The data obtained by the cloud device encoding the play data; wherein the play data refers to the cloud device acquiring the corresponding resource according to the service function allocated to the cloud device The second audio and/or the second video obtained by recording the playback process.
本可选方案中，所述获取相应资源进行播放包括以下任一种或任几种操作：获取视频进行解码后播放、获取音频进行解码后播放、获取页面信息进行解析、排版后展示。In the optional solution, the obtaining the corresponding resource for playing includes any one of the following operations: acquiring the video for decoding, playing the audio, performing the decoding, playing the file, parsing the page information for parsing, and displaying after the typesetting.
本可选方案中，所述页面信息可以但不限于从业务服务器获取，音频、视频可以但不限于从流媒体服务器获取。In this alternative, the page information may be, but is not limited to, obtained from a service server, and the audio and video may be, but are not limited to, acquired from a streaming server.
可选地，所述机顶盒发起业务请求前还包括：Optionally, before the set top box initiates the service request, the method further includes:
所述机顶盒连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的云端设备建立连接。The set-top box is connected to the set-top box cloud server and is logged in. After logging in, the connection is established with the cloud device allocated by the set-top box cloud server.
本可选方案中，所述机顶盒云端服务器所分配的云端设备可以但不限于为所述机顶盒云端服务器在所述机顶盒登录成功后，为所述机顶盒创建的机顶盒虚拟机。In this alternative, the cloud device allocated by the set top box cloud server may be, but is not limited to, a set top box virtual machine created for the set top box after the set top box cloud server successfully logs in the set top box.
实施例二、一种实现机顶盒云化的方法，如图2所示，包括：Embodiment 2 A method for implementing cloud of a set top box, as shown in FIG. 2, includes:
S210、云端设备收到机顶盒发起的业务请求后，与所述机顶盒进行能力协商；S210. After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box.
S220、所述云端设备根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果；S220. The cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and obtains a processing result.
S230、所述云端设备返回所述处理结果给所述机顶盒。S230. The cloud device returns the processing result to the set top box.
本实施例中，所述步骤S210～S230可以但不限于由机顶盒虚拟机实现，所述机顶盒虚拟机可以分布在云端服务器上和/或业务服务器上，甚至分布在性能足够的路由器上。In this embodiment, the steps S210-S230 may be, but are not limited to, being implemented by a set-top box virtual machine, where the set-top box virtual machine may be distributed on a cloud server and/or a service server, or even distributed on a router with sufficient performance.
可选地，所述与机顶盒进行能力协商包括：Optionally, the capability negotiation with the set top box includes:
所述云端设备向所述机顶盒发起能力协商请求，通过扩展的远程桌面协议接收所述机顶盒的能力信息，根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒； The cloud device initiates a capability negotiation request to the set-top box, and receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, obtains the result of the capability negotiation, and returns to the Set top box
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
本可选方案中，所述云端设备返回给所述机顶盒的能力协商的结果中至少包括分配给所述机顶盒的业务功能。In this optional solution, the result of the capability negotiation returned by the cloud device to the set top box includes at least a service function allocated to the set top box.
其它可选方案中，也可以通过其它协议或方式进行能力协商。In other alternatives, capability negotiation may also be performed by other protocols or methods.
可选地，所述云端设备根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果包括：Optionally, the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
所述云端设备根据能力协商的结果中分配给本云端设备的业务功能获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The cloud device acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
本可选方案中，所述获取相应资源并播放包括以下任一项或任几项：In this optional solution, the acquiring the corresponding resource and playing includes any one or more of the following:
获取视频进行解码后播放、获取音频进行解码后播放、获取页面信息进行解析、排版后展示。After the video is decoded, the video is played, the audio is obtained, the video is decoded, the page information is parsed, and the layout is displayed.
本可选方案中，所述页面信息可以但不限于从业务服务器获取，音频、视频可以但不限于从流媒体服务器获取。In this alternative, the page information may be, but is not limited to, obtained from a service server, and the audio and video may be, but are not limited to, acquired from a streaming server.
实施例三、一种实现机顶盒云化的方法，如图3所示，包括：Embodiment 3 A method for implementing cloud of a set top box, as shown in FIG. 3, includes:
S310、机顶盒向云端设备发起业务请求；S310. The set top box initiates a service request to the cloud device.
S320、所述云端设备收到所述机顶盒发起的业务请求后，与所述机顶盒进行能力协商；S320. After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box.
S330、所述机顶盒和/或云端设备根据能力协商的结果，处理所分配的业务功能；所述云端设备处理所分配的业务功能后将处理结果发送给所述机顶盒；S330, the set-top box and/or the cloud device processes the allocated service function according to the result of the capability negotiation; the cloud device processes the allocated service function, and sends the processing result to the set-top box;
S340、所述机顶盒播放本机顶盒处理所分配的业务功能得到的第一数据，和/或，接收所述云端设备的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、第二数据合成后进行播 放。S340. The set top box plays the first data obtained by the local set top box to process the allocated service function, and/or receives the processing result of the cloud device and decodes the second data; and plays the first data or the second Data, or synthesizing the first data and the second data put.
可选地，所述与机顶盒进行能力协商包括：Optionally, the capability negotiation with the set top box includes:
所述云端设备向所述机顶盒发起能力协商请求；The cloud device initiates a capability negotiation request to the set top box;
所述机顶盒通过扩展的远程桌面协议将本机顶盒的能力信息发送给所述云端设备；The set top box sends the capability information of the set top box to the cloud device by using an extended remote desktop protocol;
所述云端设备根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The cloud device allocates service functions according to the capability of the set top box, and obtains the result of the capability negotiation, and returns the set to the set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述机顶盒根据能力协商的结果，处理所分配的业务功能包括：Optionally, the set top box processes the allocated service functions according to the result of the capability negotiation, including:
所述机顶盒根据能力协商的结果中分配给本机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息；The set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information;
所述云端设备根据能力协商的结果，处理所分配的业务功能包括：The cloud device processes the allocated service functions according to the result of the capability negotiation, including:
所述云端设备根据能力协商的结果中分配给本云端设备的业务功能，获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The cloud device obtains the corresponding resource and plays according to the service function allocated to the cloud device according to the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; and the second audio and/or The second video is encoded to obtain the processing result.
可选地，所述机顶盒发起业务请求前还包括：Optionally, before the set top box initiates the service request, the method further includes:
所述机顶盒连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的所述云端设备建立连接。The set top box is connected to the set top box cloud server and is logged in. After the login, the set top box establishes a connection with the cloud device allocated by the set top box cloud server.
其它实现细节可参见实施例一和实施例二。For other implementation details, refer to Embodiment 1 and Embodiment 2.
实施例四、一种实现机顶盒云化的装置，设置于机顶盒，如图4所示，包括： Embodiment 4: A device for implementing cloud of a set top box is disposed in a set top box, as shown in FIG. 4, and includes:
主控模块41，设置为向云端设备发起业务请求，与所述云端设备进行能力协商；The main control module 41 is configured to initiate a service request to the cloud device, and perform capability negotiation with the cloud device.
播放模块42，设置为根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据，和/或，接收所述云端设备对分配给该云端设备的业务功能的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、所述第二数据合成后进行播放。The playing module 42 is configured to process the service function allocated to the set top box to obtain the first data according to the result of the capability negotiation, and/or receive the processing result of the cloud device to the service function allocated to the cloud device, and decode the obtained result. Two data; playing the first data or the second data, or synthesizing the first data and the second data for playing.
本实施例中，所述播放模块可以包括播放器子模块、音频驱动子模块、视频驱动子模块、数据编解码子模块。In this embodiment, the playing module may include a player submodule, an audio driving submodule, a video driving submodule, and a data encoding and decoding submodule.
可选地，所述主控模块与云端设备进行能力协商包括：Optionally, the capability negotiation between the main control module and the cloud device includes:
所述主控模块收到所述云端设备发起的能力协商请求后，通过扩展的远程桌面协议将所在的机顶盒的能力信息发送给所述云端设备，接收所述云端设备返回的能力协商的结果；所述能力协商的结果中包含分配给所述机顶盒的业务功能；After receiving the capability negotiation request initiated by the cloud device, the master control module sends the capability information of the set top box to the cloud device through the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device; The result of the capability negotiation includes a service function allocated to the set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述播放模块根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据包括：Optionally, the playing module, according to the result of the capability negotiation, processing the service function allocated to the set top box to obtain the first data includes:
所述播放模块根据能力协商的结果中分配给所在的机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息。The playing module obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation, and decodes or parses the obtained resource to obtain any one or any of the following first data. : first audio, first video, page information.
可选地，所述云端设备对分配给该云端设备的业务功能的处理结果为：Optionally, the processing result of the cloud device to the service function allocated to the cloud device is:
所述云端设备对播放数据进行编码得到的数据；其中，所述播放数据是指云端设备根据分配给该云端设备的业务功能获取相应资源进行播放时，对播放过程进行录制所得到的第二音频和/或第二视频。The data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
可选地，所述主控模块还设置为在发起业务请求前，连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的云端设备建立连接。 Optionally, the main control module is further configured to connect to the set-top box cloud server and log in, and log in to establish a connection with the cloud device allocated by the set-top box cloud server.
其它实现细节可参见实施例一。For other implementation details, refer to the first embodiment.
实施例五、一种实现机顶盒云化的装置，设置于云端设备，如图5所示，包括：Embodiment 5: A device for implementing cloud of a set-top box is set in a cloud device, as shown in FIG. 5, and includes:
消息处理模块51，设置为收到机顶盒发起的业务请求后，与所述机顶盒进行能力协商；The message processing module 51 is configured to perform capability negotiation with the set top box after receiving the service request initiated by the set top box;
响应模块52，设置为根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果；返回所述处理结果给所述机顶盒。The response module 52 is configured to process the service function allocated to the cloud device according to the result of the capability negotiation, obtain a processing result, and return the processing result to the set top box.
本实施例中，所述响应模块可以包括机顶盒模拟子模块、音频虚拟驱动子模块、视频虚拟驱动子模块、虚拟数据编解码子模块。In this embodiment, the response module may include a set top box analog sub-module, an audio virtual drive sub-module, a video virtual drive sub-module, and a virtual data codec sub-module.
可选地，所述消息处理模块与机顶盒进行能力协商包括：Optionally, the capability negotiation between the message processing module and the set top box includes:
所述消息处理模块向所述机顶盒发起能力协商请求，通过扩展的远程桌面协议接收所述机顶盒的能力信息，根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The message processing module initiates a capability negotiation request to the set-top box, receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, and obtains the result of the capability negotiation, and returns the result The set top box;
所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
可选地，所述响应模块根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果包括：Optionally, the response module processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
所述响应模块根据能力协商的结果中分配给本云端设备的业务功能获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The response module acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
其它实现细节可参见实施例二。For other implementation details, see Embodiment 2.
实施例六、一种实现机顶盒云化的系统，包括：Embodiment 6 A system for implementing cloud of a set top box, comprising:
机顶盒，包括实施例四所述的装置； a set top box comprising the apparatus of the fourth embodiment;
云端设备，包括实施例五所述的装置。The cloud device includes the device described in Embodiment 5.
可选地，所述的系统还包括：Optionally, the system further includes:
机顶盒云端服务器，设置为在所述机顶盒登录后，为所述机顶盒创建云端设备并分配给所述机顶盒，或者分配已有的云端设备给所述机顶盒。The set-top box cloud server is configured to create a cloud device for the set-top box and allocate the cloud device to the set-top box after the login of the set-top box, or allocate an existing cloud device to the set-top box.
其它实现细节可参见上述实施例。Further implementation details can be found in the above embodiments.
下面用四个实施示例说明上述实施例。The above embodiment will be described below using four embodiment examples.
实施示例1：Implementation example 1:
实施示例1提供了一种云化机顶盒系统，包括STB客户端、STB云端服务器和机顶盒虚拟机，如图6所示，为所述云化机顶盒系统的基本框架图。Implementation Example 1 provides a clouded set top box system, including an STB client, an STB cloud server, and a set top box virtual machine, as shown in FIG. 6, which is a basic framework diagram of the clouded set top box system.
其中，所述STB客户端包括主控模块、播放器模块、音频驱动模块、视频驱动模块和数据编解码模块。The STB client includes a main control module, a player module, an audio driving module, a video driving module, and a data encoding and decoding module.
所述主控模块设置为处理用户输入消息，与机顶盒虚拟机进行消息传递和基于扩展的RDP协议的能力协商，与STB云端服务器交互进行登录和发起创建机顶盒虚拟机。The main control module is configured to process user input messages, perform message delivery with the set top box virtual machine, and negotiate the capability of the extended RDP protocol, interact with the STB cloud server, and initiate creation of the set top box virtual machine.
所述播放器模块依赖音、视频驱动模块和数据编解码模块中的一个或多个，主要设置为处理从流媒体获取的音频和/或视频播放，以及处理远端机顶盒虚拟机传送的音频和/或视频播放，并进行音频和/或视频的合成。The player module relies on one or more of an audio, video driver module, and a data codec module, and is primarily configured to process audio and/or video playback obtained from streaming media, and to process audio and audio transmitted by the remote set top box virtual machine. / or video playback, and audio and / or video synthesis.
所述STB云端服务器主要设置为处理STB客户端的登录请求，创建和管理机顶盒虚拟机。The STB cloud server is mainly configured to process a login request of the STB client, and create and manage a set top box virtual machine.
所述机顶盒虚拟机包括机顶盒模拟模块，消息处理模块，音频虚拟驱动模块，视频虚拟驱动模块和虚拟数据编解码模块。机顶盒虚拟机可以分布在云端服务器上和/或业务服务器上，甚至分布在性能足够的路由器上。The set top box virtual machine includes a set top box analog module, a message processing module, an audio virtual drive module, a video virtual drive module, and a virtual data codec module. Set-top box virtual machines can be distributed on cloud servers and/or business servers, even on routers with sufficient performance.
所述消息处理模块主要设置为处理STB客户端发送的消息和基于扩展RDP协议的能力协商，以及接收STB云端服务器的管控消息。 The message processing module is mainly configured to process the message sent by the STB client and the capability negotiation based on the extended RDP protocol, and receive the control message of the STB cloud server.
所述机顶盒模拟模块主要设置为完成业务功能的处理，包括业务环境接入，业务页面的排版和显示，对STB客户端的操作响应，音频和/或视频的编解码和播放等。其中音频和/或视频的编解码和播放，相应依托音频虚拟驱动模块，视频虚拟驱动模块和虚拟数据编解码模块中的一个或多个来完成。The set-top box analog module is mainly configured to complete the processing of the service function, including the service environment access, the layout and display of the service page, the operation response to the STB client, the encoding and decoding of the audio and/or video, and the like. The encoding and decoding of the audio and/or video is correspondingly performed by one or more of the audio virtual driving module, the video virtual driving module and the virtual data encoding and decoding module.
实施示例1中，所述云化机顶盒系统的工作流程如图7所示，包括以下步骤101～105：In the implementation example 1, the workflow of the clouded set top box system is as shown in FIG. 7, and includes the following steps 101-105:
步骤101、STB客户端连接STB云端服务器，连接完成后进行登录，登录成功后STB云端服务器为该STB客户端创建机顶盒虚拟机，STB客户端与机顶盒虚拟机建立连接；Step 101: The STB client is connected to the STB cloud server, and the login is completed. After the login is successful, the STB cloud server creates a set-top box virtual machine for the STB client, and the STB client establishes a connection with the set-top box virtual machine.
步骤102、机顶盒虚拟机接入业务环境，初始化业务系统；Step 102: The set-top box virtual machine accesses the service environment, and initializes the service system.
步骤103、STB客户端发起业务请求，根据具体业务与机顶盒虚拟机进行能力协商；Step 103: The STB client initiates a service request, and performs capability negotiation according to the specific service and the set top box virtual machine.
步骤104、根据能力协商结果，STB客户端和机顶盒虚拟机分别处理分配的业务功能，最终在STB客户端完成整体业务展示；Step 104: According to the capability negotiation result, the STB client and the set-top box virtual machine respectively process the allocated service functions, and finally complete the overall service display on the STB client;
步骤105、STB客户端退出机顶盒业务，向STB云端服务器发起退出流程，STB云端服务器收到请求后，销毁对应机顶盒虚拟机并回收资源，完成业务服务过程。Step 105: The STB client exits the set-top box service, and initiates an exit process to the STB cloud server. After receiving the request, the STB cloud server destroys the corresponding set-top box virtual machine and reclaims resources to complete the service service process.
实施示例2Implementation example 2
本实施示例提供云化机顶盒用户观看页面内嵌小视频场景的技术实现方案，如图8所示，页面21的右上角内嵌视频22，其中页面21可以但不限于是机顶盒的主页。本实施示例主要解决页面比较复杂，计算性能要求高或者页面需要支持OpenGL，动画，机顶盒终端性能不足或者不支持OpenGL，动画等功能的场景，页面由云端的机顶盒虚拟机进行排版，解析和显示。 This embodiment provides a technical implementation scheme for a clouded set top box user to view a small video scene embedded in a page. As shown in FIG. 8 , the video 22 is embedded in the upper right corner of the page 21 , wherein the page 21 can be, but is not limited to, the home page of the set top box. This embodiment mainly solves the problem that the page is complicated, the computing performance is high, or the page needs to support OpenGL, animation, set-top box terminal performance or does not support OpenGL, animation and other functions. The page is typeset, parsed and displayed by the cloud set-top box virtual machine.
实施示例2中，播放内嵌小视频的页面的过程如图9所示，包括如下步骤201～216。In the implementation example 2, the process of playing the page embedded with the small video is as shown in FIG. 9, and includes the following steps 201-216.
步骤201、STB客户端发起切换到页面嵌小视频播放场景请求，通过STB客户端的主控模块将消息传递给机顶盒虚拟机。Step 201: The STB client initiates a switch to the page embedded small video playback scenario request, and delivers the message to the set top box virtual machine through the main control module of the STB client.
步骤202、机顶盒虚拟机接到请求后，向业务服务器请求业务服务；Step 202: After receiving the request, the set-top box virtual machine requests a service service from the service server.
步骤203、业务服务器接收到请求后，反馈业务服务信息，下发业务地址给机顶盒虚拟机；Step 203: After receiving the request, the service server feeds back the service service information, and delivers the service address to the set-top box virtual machine.
步骤204、机顶盒虚拟机收到业务信息反馈后，向STB客户端发起能力协商请求；Step 204: After receiving the service information feedback, the set-top box virtual machine initiates a capability negotiation request to the STB client.
步骤205、STB客户端应答能力协商请求，通过扩展RDP协议将机顶盒能力反馈给机顶盒虚拟机；Step 205: The STB client response capability negotiation request returns the set top box capability to the set top box virtual machine by extending the RDP protocol.
步骤206、机顶盒虚拟机根据STB客户端反馈能力结果，分派业务处理，将视频22播放分派给STB客户端进行处理，业务页面21(可以是原始的完整页面，也可以如图8所示，是右上角已设置窗口准备内嵌其它画面的页面)由机顶盒虚拟机进行处理；Step 206: The set-top box virtual machine allocates the service processing according to the feedback result of the STB client, and distributes the video 22 to the STB client for processing. The service page 21 (which may be the original complete page, or may be as shown in FIG. 8 The page in the upper right corner where the window is ready to embed other screens is processed by the set top box virtual machine;
步骤207、机顶盒虚拟机向业务服务器请求业务页面21；Step 207, the set-top box virtual machine requests a service page 21 from the service server;
步骤208、业务服务器将业务页面21的信息下发给机顶盒虚拟机；Step 208: The service server sends the information of the service page 21 to the set top box virtual machine.
步骤209、机顶盒虚拟机将接收到的业务页面21的信息进行解析，排版和显示；Step 209: The set top box virtual machine parses, formats, and displays the information of the received service page 21;
步骤210、STB客户端收到分配播放视频22的信息后，向流媒体服务器请求视频资源；Step 210: After receiving the information about the allocated play video 22, the STB client requests the video resource from the streaming media server.
步骤211、流媒体服务器接收到STB客户端请求之后，与STB客户端建立数据连接，STB客户端从流媒体服务器获取到视频22的数据；Step 211: After receiving the STB client request, the streaming media server establishes a data connection with the STB client, and the STB client obtains the data of the video 22 from the streaming media server.
步骤212、STB客户端对获取到的视频22的数据进行视频解码；Step 212: The STB client performs video decoding on the acquired data of the video 22;
步骤213、机顶盒虚拟机将业务页面21的展示过程录制成视频进行编码； Step 213: The set top box virtual machine records the display process of the service page 21 into a video for encoding;
步骤214、STB客户端获取和接收机顶盒虚拟机发送的业务页面21的展示播放的视频数据；Step 214: The STB client acquires video data that is displayed and displayed by the service page 21 sent by the receiver set-top virtual machine.
步骤215、STB客户端将业务页面21的展示播放的视频数据进行解码；Step 215: The STB client decodes the video data played by the display of the service page 21;
步骤216、STB客户端的播放器模块将之前解码的视频22和业务页面21展示播放的视频数据合成播放，展示业务场景。Step 216: The player module of the STB client synthesizes and plays the previously decoded video 22 and the video data displayed by the service page 21 to display the service scene.
实施示例3Implementation example 3
本实施示例提供云化机顶盒用户观看PIP(Picture In Picture，画中画)视频场景的技术实现方案，主要解决机顶盒终端不支持一路或者两路视频解码的问题，比如其中一路视频为H.265编解码或者两路视频机顶盒都不支持。如图10所示，大视频31为机顶盒不支持解码的视频，小视频32为机顶盒支持解码的视频。This embodiment provides a technical implementation scheme for a clouded set-top box user to view a PIP (Picture In Picture) video scene, and mainly solves the problem that the set-top box terminal does not support one-way or two-way video decoding, for example, one of the videos is H.265. Decoding or two video set-top boxes are not supported. As shown in FIG. 10, the big video 31 is a video that the set top box does not support decoding, and the small video 32 is a video that the set top box supports decoding.
本实施示例的过程如图11所示，包括如下步骤301～316。步骤301、STB客户端发起切换到PIP视频播放场景请求，通过STB客户端主控模块将消息传递给机顶盒虚拟机。The process of this embodiment example is as shown in FIG. 11 and includes the following steps 301-316. Step 301: The STB client initiates a handover to a PIP video playback scenario request, and the message is delivered to the set top box virtual machine by the STB client main control module.
步骤302、机顶盒虚拟机接到请求后，向业务服务器请求业务服务；Step 302: After receiving the request, the set-top box virtual machine requests a service service from the service server.
步骤303、业务服务器接受到请求后，反馈业务服务信息给机顶盒虚拟机；Step 303: After receiving the request, the service server feeds back the service service information to the set top box virtual machine.
步骤304、机顶盒虚拟机收到业务信息反馈后，向STB客户端发起能力协商请求；Step 304: After receiving the service information feedback, the set-top box virtual machine initiates a capability negotiation request to the STB client.
步骤305、STB客户端应答能力协商请求，通过扩展RDP协议将机顶盒能力反馈给机顶盒虚拟机；Step 305: The STB client responds to the capability negotiation request, and feeds back the set-top box capability to the set-top box virtual machine by extending the RDP protocol.
步骤306、机顶盒虚拟机根据STB客户端反馈能力结果，分派业务处理，将H264小视频32播放分派给STB客户端进行处理，H265大视频31播放任务由机顶盒虚拟机进行处理； Step 306: The set-top box virtual machine allocates service processing according to the feedback result of the STB client, and distributes the H264 small video 32 play to the STB client for processing, and the H265 big video 31 play task is processed by the set-top box virtual machine;
步骤307、机顶盒虚拟机向流媒体服务器请求大视频资源；Step 307: The set top box virtual machine requests a large video resource from the streaming media server.
步骤308、流媒体服务器接收到机顶盒虚拟机请求之后，与机顶盒虚拟机建立数据连接，机顶盒虚拟机从流媒体服务器获取到大视频31的数据；Step 308: After receiving the request of the set top box virtual machine, the streaming media server establishes a data connection with the set top box virtual machine, and the set top box virtual machine acquires the data of the large video 31 from the streaming media server.
步骤309、机顶盒虚拟机将大视频31的数据进行解码和播放；Step 309, the set top box virtual machine decodes and plays the data of the large video 31;
步骤310、STB客户端收到分配播放小视频的信息后，向流媒体服务器请求小视频32的资源；Step 310: After receiving the information for allocating the small video, the STB client requests the resource of the small video 32 from the streaming server.
步骤311、流媒体服务器接收到STB客户端请求之后，与STB客户端建立数据连接，STB客户端从流媒体服务器获取到小视频32的数据；Step 311: After receiving the STB client request, the streaming media server establishes a data connection with the STB client, and the STB client obtains the data of the small video 32 from the streaming media server.
步骤312、STB客户端对获取到的小视频32的数据进行视频解码；Step 312: The STB client performs video decoding on the acquired data of the small video 32.
步骤313、机顶盒虚拟机将大视频31的播放过程录制成视频进行编码；Step 313: The set top box virtual machine records the playing process of the big video 31 into a video for encoding;
步骤314、STB客户端获取和接收机顶盒虚拟机发送的大视频31的播放视频数据；Step 314: The STB client acquires the play video data of the large video 31 sent by the receiver set-top box virtual machine.
步骤315、STB客户端将大视频31的播放视频数据进行解码；Step 315: The STB client decodes the played video data of the large video 31.
步骤316、STB客户端的播放器模块将之前解码的小视频32和大视频31的播放视频数据合成播放，展示业务场景。Step 316: The player module of the STB client synthesizes and plays the previously decoded small video 32 and the played video data of the large video 31 to display a service scene.
实施示例4：Implementation example 4:
如图12所示，本实施例提供云化机顶盒播放3D视频的方案，主要解决机顶盒不支持3D解码和渲染或者性能不足的问题，由云端虚拟机顶盒虚拟机完成3D解码和渲染。As shown in FIG. 12, this embodiment provides a solution for playing a 3D video in a cloud set-top box, which mainly solves the problem that the set-top box does not support 3D decoding and rendering or insufficient performance, and the 3D decoding and rendering are completed by the cloud virtual set-top box virtual machine.
本实施示例的过程如图12所示，包括如下步骤401～412。The process of this embodiment example is as shown in FIG. 12, and includes the following steps 401 to 412.
步骤401、STB客户端发起切换3D视频播放场景请求，通过STB客户端主控模块将消息传递给机顶盒虚拟机；Step 401: The STB client initiates a handover 3D video playback scenario request, and delivers the message to the set top box virtual machine through the STB client main control module.
步骤402、机顶盒虚拟机接到请求后，向业务服务器请求业务服务； Step 402: After receiving the request, the set-top box virtual machine requests a service service from the service server.
步骤403、业务服务器接受到请求后，反馈业务服务信息给机顶盒虚拟机；Step 403: After receiving the request, the service server feeds back the service service information to the set-top box virtual machine.
步骤404、机顶盒虚拟机收到业务信息反馈后，向STB客户端发起能力协商请求；Step 404: After receiving the service information feedback, the set-top box virtual machine initiates a capability negotiation request to the STB client.
步骤405、STB客户端应答能力协商请求，通过扩展RDP协议将机顶盒能力反馈给机顶盒虚拟机；Step 405: The STB client responds to the capability negotiation request, and feeds back the set-top box capability to the set-top box virtual machine by using the extended RDP protocol.
步骤406、机顶盒虚拟机根据STB客户端反馈能力结果，分派业务处理，STB无3D视频播放能力，将3D视频播放分派给机顶盒虚拟机进行处理，机顶盒虚拟机向流媒体服务器请求3D视频资源；Step 406: The set-top box virtual machine allocates service processing according to the STB client feedback capability result, and the STB has no 3D video playback capability, and the 3D video play is assigned to the set-top box virtual machine for processing, and the set-top box virtual machine requests the 3D video resource from the streaming media server;
步骤407、流媒体服务器接收到机顶盒虚拟机请求之后，与机顶盒虚拟机建立数据连接，机顶盒虚拟机从流媒体服务器获取到3D视频数据；Step 407: After receiving the request of the set top box virtual machine, the streaming media server establishes a data connection with the set top box virtual machine, and the set top box virtual machine acquires the 3D video data from the streaming media server.
步骤408、机顶盒虚拟机将3D视频数据进行解码和播放；Step 408: The set top box virtual machine decodes and plays the 3D video data.
步骤409、机顶盒虚拟机将3D视频播放过程录制成视频进行编码；Step 409: The set top box virtual machine records the 3D video playing process into a video for encoding;
步骤410、STB客户端获取和接收机顶盒虚拟机发送的3D视频的播放视频数据；Step 410: The STB client acquires and plays video data of the 3D video sent by the receiver set-top virtual machine.
步骤411、STB客户端将3D视频的播放视频数据进行解码；Step 411: The STB client decodes the played video data of the 3D video.
步骤412、STB客户端的播放器模块对3D视频的播放视频进行播放，展示业务场景。Step 412: The player module of the STB client plays the play video of the 3D video to display the service scene.
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件完成，所述程序可以存储于计算机可读存储介质中，如只读存储器、磁盘或光盘等。可选地，上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地，上述实施例中的各模块/单元可以采用硬件的形式实现，也可以采用软件功能模块的形式实现。本发明不限制于任何特定形式的硬件和软件的结合。One of ordinary skill in the art will appreciate that all or a portion of the steps described above can be accomplished by a program that instructs the associated hardware, such as a read-only memory, a magnetic or optical disk, and the like. Alternatively, all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiment may be implemented in the form of hardware or in the form of a software function module. The invention is not limited to any specific form of combination of hardware and software.
虽然本发明所揭露的实施方式如上，但所述的内容仅为便于理解本发 明而采用的实施方式，并非用以限定本发明。任何本发明所属领域内的技术人员，在不脱离本发明所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化，但本发明的专利保护范围，仍须以所附的权利要求书所界定的范围为准。Although the embodiments disclosed in the present invention are as above, the content described is only for facilitating understanding of the present invention. The embodiments employed are not intended to limit the invention. Any modification and variation in the form and details of the embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention. The scope defined by the appended claims shall prevail.
工业实用性Industrial applicability
如上所述，本发明实施例提供的一种实现STB云化的方法、装置和系统具有以下有益效果：基于云终端技术，进行机顶盒终端和云端设备的能力协商，协同对业务进行处理展示，达到了对机顶盒终端依赖的弱化效果，通过云端设备，扩展了机顶盒业务处理能力，实现机顶盒对多种业务的支持和扩展，使得业务升级与机顶盒终端无关，有效保障用户体验。 As described above, the method, device, and system for implementing the STB cloudization provided by the embodiments of the present invention have the following beneficial effects: based on the cloud terminal technology, the capability of the set-top box terminal and the cloud device is negotiated, and the service is processed and displayed in cooperation. The weakening effect on the set-top box terminal is extended, and the set-top box service processing capability is extended through the cloud device, so that the set-top box supports and expands the plurality of services, so that the service upgrade is independent of the set-top box terminal, and the user experience is effectively guaranteed.

Claims (22)

  1. 一种实现机顶盒云化的方法，包括：A method for implementing cloud of a set top box, comprising:
    机顶盒向云端设备发起业务请求，与所述云端设备进行能力协商；The set top box initiates a service request to the cloud device, and performs capability negotiation with the cloud device;
    所述机顶盒根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据，和/或，接收所述云端设备对分配给该云端设备的业务功能的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、所述第二数据合成后进行播放。The set-top box processes the service function allocated to the set-top box to obtain the first data according to the result of the capability negotiation, and/or receives the processing result of the cloud device for the service function allocated to the cloud device, and decodes the second data; Playing the first data or the second data, or synthesizing the first data and the second data to play.
  2. 如权利要求1所述的方法，其中，所述与云端设备进行能力协商包括：The method of claim 1 wherein said negotiating with the cloud device comprises:
    所述机顶盒收到所述云端设备发起的能力协商请求后，通过扩展的远程桌面协议将本机顶盒的能力信息发送给所述云端设备，接收所述云端设备返回的能力协商的结果；所述能力协商的结果中包含分配给所述机顶盒的业务功能；After receiving the capability negotiation request initiated by the cloud device, the set-top box sends the capability information of the set-top box to the cloud device by using the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device; The result of the negotiation includes the business function assigned to the set top box;
    所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  3. 如权利要求1所述的方法，其中，所述机顶盒根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据包括：The method of claim 1, wherein the set top box processes the service function assigned to the set top box to obtain the first data according to the result of the capability negotiation:
    所述机顶盒根据能力协商的结果中分配给本机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息。The set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information.
  4. 如权利要求1所述的方法，其中，所述云端设备对分配给该云端设备的业务功能的处理结果为：The method of claim 1, wherein the processing result of the cloud device to the service function assigned to the cloud device is:
    所述云端设备对播放数据进行编码得到的数据；其中，所述播放数据是指云端设备根据分配给该云端设备的业务功能获取相应资源进行播放时，对播放过程进行录制所得到的第二音频和/或第二视频。 The data obtained by the cloud device encoding the playing data, wherein the playing data refers to the second audio obtained by the cloud device recording the playing process when the cloud device obtains the corresponding resource according to the service function allocated to the cloud device. And / or the second video.
  5. 如权利要求1所述的方法，其中，所述机顶盒发起业务请求前还包括：The method of claim 1, wherein the set top box further comprises:
    所述机顶盒连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的云端设备建立连接。The set-top box is connected to the set-top box cloud server and is logged in. After logging in, the connection is established with the cloud device allocated by the set-top box cloud server.
  6. 一种实现机顶盒云化的方法，包括：A method for implementing cloud of a set top box, comprising:
    云端设备收到机顶盒发起的业务请求后，与所述机顶盒进行能力协商；After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box;
    所述云端设备根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果；返回所述处理结果给所述机顶盒。The cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and obtains a processing result; and returns the processing result to the set top box.
  7. 如权利要求6所述的方法，其中，所述与机顶盒进行能力协商包括：The method of claim 6 wherein said negotiating with the set top box includes:
    所述云端设备向所述机顶盒发起能力协商请求，通过扩展的远程桌面协议接收所述机顶盒的能力信息，根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The cloud device initiates a capability negotiation request to the set-top box, and receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, obtains the result of the capability negotiation, and returns to the Set top box
    所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  8. 如权利要求6所述的方法，其中，所述云端设备根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果包括：The method of claim 6, wherein the cloud device processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
    所述云端设备根据能力协商的结果中分配给本云端设备的业务功能获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The cloud device acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
  9. 一种实现机顶盒云化的方法，包括：A method for implementing cloud of a set top box, comprising:
    机顶盒向云端设备发起业务请求；The set top box initiates a service request to the cloud device;
    所述云端设备收到所述机顶盒发起的业务请求后，与所述机顶盒进行能力协商； After receiving the service request initiated by the set top box, the cloud device performs capability negotiation with the set top box;
    所述机顶盒和/或云端设备根据能力协商的结果，处理所分配的业务功能；所述云端设备处理所分配的业务功能后将处理结果发送给所述机顶盒；The set-top box and/or the cloud device processes the allocated service function according to the result of the capability negotiation; the cloud device processes the allocated service function and sends the processing result to the set-top box;
    所述机顶盒播放本机顶盒处理所分配的业务功能得到的第一数据，和/或，接收所述云端设备的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、第二数据合成后进行播放。The set top box plays the first data obtained by the local set top box to process the allocated service function, and/or receives the processing result of the cloud device and decodes the second data; and plays the first data or the second data, Or synthesizing the first data and the second data and playing the same.
  10. 如权利要求9所述的方法，其中，所述与机顶盒进行能力协商包括：The method of claim 9 wherein said negotiating with the set top box includes:
    所述云端设备向所述机顶盒发起能力协商请求；The cloud device initiates a capability negotiation request to the set top box;
    所述机顶盒通过扩展的远程桌面协议将本机顶盒的能力信息发送给所述云端设备；The set top box sends the capability information of the set top box to the cloud device by using an extended remote desktop protocol;
    所述云端设备根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The cloud device allocates service functions according to the capability of the set top box, and obtains the result of the capability negotiation, and returns the set to the set top box;
    所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  11. 如权利要求9所述的方法，其中，所述机顶盒根据能力协商的结果，处理所分配的业务功能包括：The method of claim 9, wherein the processing of the assigned service function by the set top box according to the result of the capability negotiation comprises:
    所述机顶盒根据能力协商的结果中分配给本机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息；The set top box obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation result, and obtains the corresponding resource from the server that includes the resource; and decodes or parses the obtained resource to obtain any one or any of the following first data: An audio, first video, page information;
    所述云端设备根据能力协商的结果，处理所分配的业务功能包括：The cloud device processes the allocated service functions according to the result of the capability negotiation, including:
    所述云端设备根据能力协商的结果中分配给本云端设备的业务功能，获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The cloud device obtains the corresponding resource and plays according to the service function allocated to the cloud device according to the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; and the second audio and/or The second video is encoded to obtain the processing result.
  12. 如权利要求9所述的方法，其中，所述机顶盒发起业务请求前还包括： The method of claim 9, wherein the set top box further comprises:
    所述机顶盒连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的所述云端设备建立连接。The set top box is connected to the set top box cloud server and is logged in. After the login, the set top box establishes a connection with the cloud device allocated by the set top box cloud server.
  13. 一种实现机顶盒云化的装置，设置于机顶盒，包括：A device for realizing cloud of a set top box, which is installed in a set top box, and includes:
    主控模块，设置为向云端设备发起业务请求，与所述云端设备进行能力协商；The main control module is configured to initiate a service request to the cloud device, and perform capability negotiation with the cloud device;
    播放模块，设置为根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据，和/或，接收所述云端设备对分配给该云端设备的业务功能的处理结果并解码得到第二数据；播放所述第一数据或所述第二数据，或者将所述第一数据、所述第二数据合成后进行播放。The playing module is configured to process the service function allocated to the set top box to obtain the first data according to the result of the capability negotiation, and/or receive the processing result of the cloud device to the service function allocated to the cloud device, and decode the second result. Data; playing the first data or the second data, or synthesizing the first data and the second data for playing.
  14. 如权利要求13所述的装置，其中，所述主控模块与云端设备进行能力协商包括：The device of claim 13, wherein the capability negotiation between the main control module and the cloud device comprises:
    所述主控模块收到所述云端设备发起的能力协商请求后，通过扩展的远程桌面协议将所在的机顶盒的能力信息发送给所述云端设备，接收所述云端设备返回的能力协商的结果；所述能力协商的结果中包含分配给所述机顶盒的业务功能；After receiving the capability negotiation request initiated by the cloud device, the master control module sends the capability information of the set top box to the cloud device through the extended remote desktop protocol, and receives the result of the capability negotiation returned by the cloud device; The result of the capability negotiation includes a service function allocated to the set top box;
    所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  15. 如权利要求13所述的装置，其中，所述播放模块根据能力协商的结果，处理分配给本机顶盒的业务功能得到第一数据包括：The device of claim 13, wherein the playing module processes the service function assigned to the set top box to obtain the first data according to the result of the capability negotiation:
    所述播放模块根据能力协商的结果中分配给所在的机顶盒的业务功能，从包含资源的服务器获取相应的资源；对所获取的资源进行解码或解析得到以下任一种或任几种第一数据：第一音频、第一视频、页面信息。The playing module obtains the corresponding resource from the server that includes the resource according to the service function of the capability negotiation, and decodes or parses the obtained resource to obtain any one or any of the following first data. : first audio, first video, page information.
  16. 如权利要求13所述的装置，其中，所述云端设备对分配给该云端设备的业务功能的处理结果为：The device according to claim 13, wherein the processing result of the cloud device to the service function allocated to the cloud device is:
    所述云端设备对播放数据进行编码得到的数据；其中，所述播放数据 是指云端设备根据分配给该云端设备的业务功能获取相应资源进行播放时，对播放过程进行录制所得到的第二音频和/或第二视频。Data obtained by the cloud device encoding the play data; wherein the play data The second audio and/or second video obtained by the cloud device recording the playback process when the cloud device plays the corresponding resource according to the service function assigned to the cloud device.
  17. 如权利要求13所述的装置，其中：The apparatus of claim 13 wherein:
    所述主控模块还设置为在发起业务请求前，连接机顶盒云端服务器并登录，登录后与所述机顶盒云端服务器分配的云端设备建立连接。The main control module is further configured to connect to the set-top box cloud server and log in before the service request is initiated, and establish a connection with the cloud device allocated by the set-top box cloud server after login.
  18. 一种实现机顶盒云化的装置，设置于云端设备，包括：A device for implementing cloud of a set-top box, which is installed in a cloud device, and includes:
    消息处理模块，设置为收到机顶盒发起的业务请求后，与所述机顶盒进行能力协商；The message processing module is configured to perform capability negotiation with the set top box after receiving the service request initiated by the set top box;
    响应模块，设置为根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果；返回所述处理结果给所述机顶盒。The response module is configured to process the service function allocated to the cloud device according to the result of the capability negotiation, and obtain a processing result; and return the processing result to the set top box.
  19. 如权利要求18所述的装置，其中，所述消息处理模块与机顶盒进行能力协商包括：The apparatus of claim 18, wherein the capability negotiation between the message processing module and the set top box comprises:
    所述消息处理模块向所述机顶盒发起能力协商请求，通过扩展的远程桌面协议接收所述机顶盒的能力信息，根据所述机顶盒的能力进行业务功能的分配，得到所述能力协商的结果，返回给所述机顶盒；The message processing module initiates a capability negotiation request to the set-top box, receives the capability information of the set-top box through the extended remote desktop protocol, performs service function allocation according to the capability of the set-top box, and obtains the result of the capability negotiation, and returns the result The set top box;
    所述扩展的远程桌面协议中包括以下任一项或任几项：遥控器按键能力描述，图形能力描述，音视频能力描述，传感器能力描述。The extended remote desktop protocol includes any one or more of the following: remote controller key capability description, graphics capability description, audio and video capability description, and sensor capability description.
  20. 如权利要求18所述的装置，其中，所述响应模块根据能力协商的结果，处理分配给本云端设备的业务功能，得到处理结果包括：The device of claim 18, wherein the response module processes the service function allocated to the cloud device according to the result of the capability negotiation, and the obtained processing result includes:
    所述响应模块根据能力协商的结果中分配给本云端设备的业务功能获取相应资源并播放，对播放过程进行录制得到第二音频和/或第二视频；对所述第二音频和/或第二视频进行编码得到所述处理结果。The response module acquires the corresponding resource and plays according to the service function allocated to the cloud device in the result of the capability negotiation, and records the playback process to obtain the second audio and/or the second video; for the second audio and/or the The two videos are encoded to obtain the processing result.
  21. 一种实现机顶盒云化的系统，包括：A system for implementing cloud of a set top box, comprising:
    机顶盒，包括如权利要求13～17任一项所述的装置； a set top box comprising the apparatus of any one of claims 13-17;
    云端设备，包括如权利要求18～20任一项所述的装置。A cloud device comprising the device of any one of claims 18-20.
  22. 如权利要求21所述的系统，其中，还包括：The system of claim 21, further comprising:
    机顶盒云端服务器，设置为在所述机顶盒登录后，为所述机顶盒创建云端设备并分配给所述机顶盒，或者分配已有的云端设备给所述机顶盒。 The set-top box cloud server is configured to create a cloud device for the set-top box and allocate the cloud device to the set-top box after the login of the set-top box, or allocate an existing cloud device to the set-top box.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109982121A (en) * 2019-03-28 2019-07-05 烽火通信科技股份有限公司 A kind of set-top box, cloud virtual system and device redirection method
CN113746816A (en) * 2021-08-18 2021-12-03 深圳Tcl新技术有限公司 Data processing method, device, terminal and storage medium

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108449633B (en) * 2018-03-22 2020-10-16 烽火通信科技股份有限公司 Set top box cloud system based on NFV and service implementation method
CN111478930B (en) * 2019-01-23 2021-05-04 中兴通讯股份有限公司 STB cloud method, system, thin STB, virtual STB, platform and storage medium
CN112584195B (en) * 2019-09-29 2023-06-09 中兴通讯股份有限公司 Video playing and processing method and device, cloud set top box, cloud platform and medium
CN112839262A (en) * 2019-11-25 2021-05-25 中兴通讯股份有限公司 EPG UI frame processing method, device, server and storage medium
CN112995739A (en) * 2019-12-13 2021-06-18 中兴通讯股份有限公司 Desktop display method and device, computer readable storage medium and electronic device
CN113055729B (en) * 2019-12-27 2024-05-28 中兴通讯股份有限公司 Cloud set top box image differential processing method and device
CN111200738A (en) * 2020-01-20 2020-05-26 上海小麦互动企业发展有限公司 Many systems of opening of arm framework platform fluidization
CN114390297A (en) * 2021-12-22 2022-04-22 中国电信股份有限公司 Communication system, configuration method, cloud service device and storage medium
CN114727154A (en) * 2022-03-10 2022-07-08 阿里云计算有限公司 Cloud application service data processing method and system, storage medium and processor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1859403A (en) * 2006-02-09 2006-11-08 华为技术有限公司 Method for ability consulting in customer end/server mode service system
CN102063464A (en) * 2009-11-17 2011-05-18 美国博通公司 Information processing method and system
US20120117596A1 (en) * 2010-11-05 2012-05-10 Eldon Technology Limited Apparatus, systems and methods for automatically presenting stored media content at its beginning
CN102651825A (en) * 2011-12-09 2012-08-29 中兴通讯股份有限公司 Video on demand method and system based on cloud computing
EP2709006A1 (en) * 2012-09-14 2014-03-19 Alcatel Lucent Peripheral interface for residential IaaS
CN103747204A (en) * 2013-11-22 2014-04-23 杭州巨峰科技有限公司 Multi-zone remote video monitoring system and method for network intelligent set top box

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101083714A (en) * 2006-05-31 2007-12-05 中国科学院计算技术研究所 Household informatization system
US20100275200A1 (en) * 2009-04-22 2010-10-28 Dell Products, Lp Interface for Virtual Machine Administration in Virtual Desktop Infrastructure
CN101895668B (en) * 2009-11-09 2012-10-17 深圳市同洲电子股份有限公司 Set top box and family cloud computing method based on same
CN201830289U (en) * 2009-11-09 2011-05-11 深圳市同洲电子股份有限公司 Family cloud computing system based on set top box
US20110137805A1 (en) * 2009-12-03 2011-06-09 International Business Machines Corporation Inter-cloud resource sharing within a cloud computing environment
CN102647620B (en) * 2012-03-28 2015-01-21 华为终端有限公司 Method, set-top box, cloud terminal application server and system for realizing cloud terminal business

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1859403A (en) * 2006-02-09 2006-11-08 华为技术有限公司 Method for ability consulting in customer end/server mode service system
CN102063464A (en) * 2009-11-17 2011-05-18 美国博通公司 Information processing method and system
US20120117596A1 (en) * 2010-11-05 2012-05-10 Eldon Technology Limited Apparatus, systems and methods for automatically presenting stored media content at its beginning
CN102651825A (en) * 2011-12-09 2012-08-29 中兴通讯股份有限公司 Video on demand method and system based on cloud computing
EP2709006A1 (en) * 2012-09-14 2014-03-19 Alcatel Lucent Peripheral interface for residential IaaS
CN103747204A (en) * 2013-11-22 2014-04-23 杭州巨峰科技有限公司 Multi-zone remote video monitoring system and method for network intelligent set top box

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109982121A (en) * 2019-03-28 2019-07-05 烽火通信科技股份有限公司 A kind of set-top box, cloud virtual system and device redirection method
CN109982121B (en) * 2019-03-28 2021-07-06 烽火通信科技股份有限公司 Set top box, cloud virtual system and equipment redirection method
CN113746816A (en) * 2021-08-18 2021-12-03 深圳Tcl新技术有限公司 Data processing method, device, terminal and storage medium
CN113746816B (en) * 2021-08-18 2024-02-09 深圳Tcl新技术有限公司 Data processing method, device, terminal and storage medium

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