CN111669624B - Cloud mobile phone control method and system - Google Patents

Cloud mobile phone control method and system Download PDF

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Publication number
CN111669624B
CN111669624B CN202010380288.5A CN202010380288A CN111669624B CN 111669624 B CN111669624 B CN 111669624B CN 202010380288 A CN202010380288 A CN 202010380288A CN 111669624 B CN111669624 B CN 111669624B
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Prior art keywords
instruction
cloud
transmission data
client
mobile phone
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CN111669624A (en
Inventor
方煜逵
马日胜
黄坚
雷磊
黄小勇
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Guangzhou Duling Technology Co ltd
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Guangzhou Micro Computing Information Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80Responding to QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/4425Monitoring of client processing errors or hardware failure

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention discloses a cloud mobile phone control method and a system, wherein a client is displayed in a floating window display mode, so that the client can still be displayed when a terminal performs multitask operation, and monitoring of cloud mobile phone service can be ensured; and the control instruction is continuously sent to the cloud end through the client end, when the client end is free of manual operation, the control instruction comprises the idle instruction and is continuously transmitted to the cloud end, so that transmission data processed according to the idle instruction can be uninterruptedly generated and received in real time, the disconnection condition can not occur, the continuity of data transmission is ensured, the playing state of the cloud mobile phone is kept, the monitoring on the cloud mobile phone service can be further ensured, and the user experience is improved. The method can be widely applied to the technical field of cloud mobile phones.

Description

Cloud mobile phone control method and system
Technical Field
The invention relates to the field of cloud mobile phones, in particular to a cloud mobile phone control method and a cloud mobile phone control system.
Background
At present, a cloud mobile phone carries out data transmission, such as control instructions, videos, sounds and the like, with a remote cloud through a client installed on a terminal, the videos and the audios of the cloud are transmitted at a fixed sampling rate, and the client decodes and plays the videos and the audios at the same fixed sampling rate after receiving the audio and video data. The existing cloud mobile phone has a mechanism of not controlling exit, after the client finishes the related playing setting, when the terminal performs other multitask operations to enable the client to exit to a background, data transmission is interrupted, the cloud mobile phone service cannot be monitored and the playing state of the cloud mobile phone cannot be maintained, or when the client does not perform manual operation, the cloud mobile phone is disconnected, and user experience is poor.
Disclosure of Invention
In view of this, in order to solve the above technical problems, an object of the present invention is to provide a cloud mobile phone control method and system that ensure data transmission consistency and good experience.
The technical scheme adopted by the invention is as follows: a cloud mobile phone control method comprises the following steps:
displaying the running client;
continuously sending a control instruction to a cloud end through the client end;
receiving transmission data transmitted through a network, and decoding and playing the transmission data, wherein the transmission data is obtained by processing the transmission data according to the control instruction by the cloud;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
Further, the method also comprises the following steps:
and providing a floating window opening and closing function, and displaying the client in a floating window mode when receiving a floating window opening instruction input by a user.
Further, the step of continuously sending the control instruction to the cloud end through the client end comprises the following steps:
when an operation instruction input by a user is received, the operation instruction is sent to the cloud end through the client end;
otherwise, the null instruction is sent to the cloud end through the client end;
wherein the control instruction further comprises the operation instruction.
Further, the method also comprises the following steps:
the method comprises the steps of receiving a scaling instruction input by a user, sending the scaling instruction to a cloud terminal, and receiving video data, wherein the video data is processed by the cloud terminal according to the scaling instruction, and the scaling instruction comprises one of instructions of 1280 × 720 resolution, 640 × 480 resolution and 568 × 320 resolution.
The invention also provides another cloud mobile phone control method, which comprises the following steps:
receiving a control instruction continuously sent by a client of a terminal, wherein the client is displayed in the terminal;
processing according to the control instruction to obtain transmission data;
transmitting the transmission data to the terminal through a network for decoding and playing;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
Further, the step of processing according to the control instruction to obtain the transmission data includes the following steps:
and processing according to an operation instruction input by a user to obtain the transmission data, or processing according to the null instruction to obtain the transmission data, wherein the control instruction further comprises the operation instruction.
Further, the method also comprises the following steps:
and processing according to a scaling instruction input by a user to obtain video data, wherein the scaling instruction comprises one of instructions of 1280 × 720 resolution, 640 × 480 resolution and 568 × 320 resolution.
Further, the method also comprises the following steps:
updating the sampling frequency of the sound according to the zooming instruction;
and processing according to the sampling frequency to obtain audio data.
The invention also provides a cloud mobile phone control system, which comprises:
a terminal, the terminal to:
displaying the running client;
continuously sending a control instruction to a cloud end through the client;
receiving transmission data transmitted through a network, and decoding and playing the transmission data, wherein the transmission data is obtained by processing the transmission data according to the control instruction by the cloud;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
The invention also provides another cloud mobile phone control system, which comprises:
a cloud, the cloud being configured to:
receiving a control instruction continuously sent by a client of a terminal, wherein the client is displayed in the terminal;
processing according to the control instruction to obtain transmission data;
transmitting the transmission data to the terminal through a network for decoding and playing;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
The invention has the beneficial effects that: the client is displayed in a floating window display mode, so that the client can still be displayed when the terminal performs multi-task operation, and monitoring of cloud mobile phone service can be guaranteed; and the client side continuously sends the control instruction to the cloud side, when the client side has no manual operation, the control instruction comprises the idle instruction and is continuously transmitted to the cloud side, so that the transmission data processed according to the idle instruction can be uninterruptedly generated and received in real time, the disconnection condition can not occur, the continuity of data transmission is ensured, the playing state of the cloud mobile phone is kept, the monitoring on the cloud mobile phone service can be further ensured, and the user experience is improved.
Drawings
FIG. 1 is a first schematic diagram of a process flow of the method of the present invention;
FIG. 2 is a second schematic diagram of the process flow of the method of the present invention.
Detailed Description
The invention will be further explained and explained with reference to the drawings and the embodiments in the description. The step numbers in the embodiments of the present invention are set for convenience of illustration only, the order between the steps is not limited at all, and the execution order of each step in the embodiments may be adaptively adjusted according to the understanding of those skilled in the art.
As shown in fig. 1, the present embodiment provides a cloud mobile phone control method, including the following steps:
displaying the running client;
continuously sending a control instruction to a cloud end through the client end;
receiving transmission data transmitted through a network, and decoding and playing the transmission data, wherein the transmission data is obtained by processing the transmission data according to the control instruction by the cloud;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
In this embodiment, specifically, the following steps are included:
s1, displaying a running client;
a user opens a client (ios) at a terminal, wherein the client has an operation interface and can receive an instruction input by the user. The client of the embodiment provides a function of opening and closing the floating window, and if the client of the terminal receives a floating window opening instruction input by a user, the client is displayed in a floating window mode. The terminal may be a device equipped with an ios or android system.
S2, continuously sending a control instruction to a cloud end through the client end;
the control instruction is sent to the cloud end through the client end, when the user inputs an operation instruction, the control instruction is the operation instruction, if the operation instruction input by the user is not detected, the control instruction is a null instruction, and therefore the control instruction is continuously sent to the cloud end in real time no matter the client end is located in a background or a floating window state in the running process. For example, when the client is in the background or is on-hook at the terminal without human operation, the null instruction under the runloop is continuously and uninterruptedly sent to the cloud, and the sending of the null instruction does not cause the driving of the cloud device and the fluctuation of the image and audio, so that the real-time state of the cloud device can be well maintained.
In this embodiment, the operation instruction may be a manipulation instruction, for example, a manipulation instruction input by a user when the client executes a game, or may be a zoom instruction, for example, the user selects a different zoom instruction according to a network condition, and the zoom instruction may be one of instructions of 1280 × 720 resolution, 640 × 480 resolution, and 568 × 320 resolution.
S3, receiving transmission data transmitted through a network;
when a client sends a control instruction, a program calls an api layer GetPlayerservice of a so dynamic library service according to the control instruction to drive virtual cloud mobile phone equipment on a remote-play cloud end to acquire transmission DATA for transmission, the client completes a drawing rasterization rendering stage under an operation opportunity runloop under a call-back instruction of an updated image of a so dynamic library EVENT _ VIDEO _ UPDATE _ DATA, namely receives the transmission DATA transmitted through a network for decoding and playing, the transmission DATA can comprise VIDEO DATA and audio DATA, and the network can be wifi, 2G, 4G, 5G and the like. And because the control instruction is continuous and uninterrupted (may include an operation instruction or an idle instruction), the acquired transmission data is also uninterrupted, so that the process of receiving the transmission data for decoding and playing can be ensured to be real-time and uninterrupted, the terminal can make the client in the background by performing multi-task operation, or the client can be ensured not to be disconnected from the cloud when the client has manual operation, the continuity of video data and audio data transmission can be maintained, the playing state of the cloud is continuously monitored, and the experience is good.
Further as an alternative embodiment, when the network is unstable, for example, the minimum zoom command (568 × 320 resolution) is selected, if there is still no way to guarantee the transmission of the transmission data, the client is automatically disconnected and reconnected.
Further as an optional implementation manner, when the client is manually returned to the cloud mobile phone professional mode or the network state is not good to reconnect, the client is not in the background or is not displayed through the floating window, the single picture data provided by the SO dynamic library is recovered, and the event drawing of the high encapsulation of the SO dynamic library is started to enter a normal operation flow.
As shown in fig. 2, this embodiment further provides another cloud mobile phone control method, which includes the following steps:
receiving a control instruction continuously sent by a client of a terminal, wherein the client is displayed in the terminal;
processing according to the control instruction to obtain transmission data;
transmitting the transmission data to the terminal through a network for decoding and playing;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
In this embodiment, specifically, the following steps are included:
s1, receiving a control instruction continuously sent by a client of a terminal;
the control instruction may be an operation instruction or a null instruction input by a user, and the operation instruction may be a zoom instruction, for example, one of 1280 × 720 resolution, 640 × 480 resolution, and 568 × 320 resolution.
S2, processing is carried out according to the control instruction to obtain transmission data;
when the client sends a control instruction, the program calls an api layer GetPlayerservice of the so dynamic library service according to the control instruction to drive the virtual cloud mobile phone equipment on the remote-play cloud end, acquire transmission data and transmit the transmission data, namely the driven virtual cloud mobile phone equipment can acquire the transmission data according to the control instruction and transmit the transmission data, and the transmission data is specifically transmitted to the terminal to enable the terminal to decode and play.
The system comprises a SO dynamic library, a cloud mobile phone device and a cloud service platform, wherein the SO dynamic library can provide a canvas rendering mechanism, a play state callback mechanism, an error code mechanism, a data source mechanism, an image quality change (zooming) instruction, a sound grade instruction, a screen multi-point touch instruction and the like, all device IO drivers of the cloud virtual cloud mobile phone device of a cloud are changed in real time under the condition of artificial interaction, an artificial mark cloud device is marked on line in real time, the touch event can be digested, when a client provides a view, the SO dynamic library automatically renders a real-time video stream through an SO canvas, the client cannot capture an independent view drawing flow and event control due to high encapsulation of the SO dynamic library, and the SO provides an open real-time video stream and a real-time audio stream.
The method comprises the steps that when an operation instruction input by a user comprises a zooming instruction, a program enters different image qualities and is matched with different sound code rates to ensure that AUDIO and image quality frames correspond in real time, the service api layer GetPlayerservice of a so dynamic library is called, the sampling rate of virtual cloud mobile phone equipment under remote-play and a sound mute driver are updated, namely, the sampling rates of sound and video are updated, AUDIO DATA are obtained and transmitted under the conversion of an AAC compression format and PCM of the dynamic library, a client side configures corresponding DATA information such as matched client-side sound sampling rate under a call-back instruction of obtaining the sound sampling rate at a single time of an EVENT _ AUDIO _ UPDATE _ INFO of the dynamic library, and meanwhile, under the call-back instruction of updating the AUDIO DATA under the EVENT _ AUDIO _ UPDATE _ DATA, an AudioQueue buffer queue is filled, the client-side FileFileEm drives the sound to play in real time, the sampling frequency of the sound is updated according to the zooming instruction, the sampling frequency is processed to obtain AUDIO DATA, and the AUDIO DATA is sent to the AUDIO terminal to play the AUDIO DATA through the PCM process. By adjusting the zoom picture and the audio, the picture and the sound of the equipment of the cloud end can be kept remotely transmitted to the local terminal in real time and played under the conditions of complex network environment, unstable network or high delay.
The contents in the method embodiments are all applicable to the method embodiments, the functions specifically realized by the method embodiments are the same as the method embodiments, and the beneficial effects achieved by the method embodiments are also the same as the beneficial effects achieved by the method embodiments.
To sum up, specifically, a specific process of the connection method based on the private cloud resource model is as follows:
(1) A user operates a client at a terminal, and the client displays in a floating window mode;
(2) The client sends a control instruction to the cloud, wherein the control instruction can be a null instruction or an operation instruction input by a user;
(3) The method comprises the steps that a program calls a GetPlayerservice and remote-play program of an api layer of a so dynamic library service according to a control instruction, a VIDEO control function interface is called, virtual cloud mobile phone equipment on a remote-play cloud side is driven through penetration of the control service, an EVENT _ INPUT _ VIDEO _ DATA is triggered by the dynamic library instruction, a picture of a floating window is rendered (comprising three zooming grades, namely 1280 × 720 resolution, 640 × 480 resolution and 568 × 320 resolution), a dynamic library function sendinputVideo is called, the VIDEO control function interface is called through penetration of the control service, transmission DATA are obtained, and the transmission DATA are transmitted to a terminal through a network;
(4) And the client of the terminal completes a drawing rasterization rendering stage under the running opportunity runloop under the callback instruction of the UPDATE image of the so dynamic library EVENT _ VIDEO _ UPDATE _ DATA, namely receiving the transmission DATA transmitted through the network for decoding and playing.
The invention also provides a cloud mobile phone control system, which comprises:
a terminal, the terminal to:
displaying the running client;
continuously sending a control instruction to a cloud end through the client end;
receiving transmission data transmitted through a network, decoding and playing the transmission data, wherein the transmission data is obtained by processing the transmission data according to the control instruction by the cloud;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
The contents in the above method embodiments are all applicable to the present system embodiment, the functions specifically implemented by the present system embodiment are the same as those in the above method embodiment, and the beneficial effects achieved by the present system embodiment are also the same as those achieved by the above method embodiment.
The invention also provides another cloud mobile phone control system, which comprises:
a cloud, the cloud being configured to:
receiving a control instruction continuously sent by a client of a terminal, wherein the client is displayed in the terminal;
processing according to the control instruction to obtain transmission data;
transmitting the transmission data to the terminal through a network for decoding and playing;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data.
The contents in the method embodiments are all applicable to the system embodiments, the functions specifically implemented by the system embodiments are the same as those in the method embodiments, and the beneficial effects achieved by the system embodiments are also the same as those achieved by the method embodiments.
In some alternative embodiments, the embodiments presented and described in the context of the steps of the present invention are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed and in which sub-operations described as part of larger operations are performed independently.
Furthermore, although the present invention is described in the context of functional modules, it should be understood that, unless otherwise stated to the contrary, one or more of the described functions and/or features may be integrated in a single physical device and/or software module, or one or more functions and/or features may be implemented in a separate physical device or software module. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary for an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be understood within the ordinary skill of an engineer, given the nature, function, and internal relationship of the modules. Accordingly, those of ordinary skill in the art will be able to practice the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative of and not intended to limit the scope of the invention, which is defined by the appended claims and their full scope of equivalents.
In the description herein, references to the description of the term "one embodiment," "the present embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A cloud mobile phone control method is characterized by comprising the following steps:
displaying the running client;
continuously sending a control instruction to a cloud end through the client end;
receiving transmission data transmitted through a network, and decoding and playing the transmission data, wherein the transmission data is obtained by processing the transmission data according to the control instruction by the cloud;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data; when the user inputs an operation instruction, the control instruction is the operation instruction, and if the operation instruction input by the user is not detected, the control instruction is a null instruction.
2. The cloud mobile phone control method according to claim 1, wherein: further comprising the steps of:
and providing a floating window opening and closing function, and displaying the client in a floating window mode when a floating window opening instruction input by a user is received.
3. The cloud mobile phone control method according to claim 1, wherein: the step of continuously sending the control instruction to the cloud end through the client comprises the following steps:
when an operation instruction input by a user is received, the operation instruction is sent to a cloud end through the client end;
otherwise, the null instruction is sent to the cloud end through the client end;
wherein the control instruction further comprises the operation instruction.
4. The cloud mobile phone control method according to claim 1, wherein: further comprising the steps of:
the method comprises the steps of receiving a zooming instruction input by a user, sending the zooming instruction to a cloud end, and receiving video data, wherein the video data is processed by the cloud end according to the zooming instruction, and the zooming instruction comprises one of instructions of 1280 × 720 resolution, 640 × 480 resolution and 568 × 320 resolution.
5. A cloud mobile phone control method is characterized by comprising the following steps:
receiving a control instruction continuously sent by a client of a terminal, wherein the client is displayed in the terminal;
processing according to the control instruction to obtain transmission data;
transmitting the transmission data to the terminal through a network for decoding and playing;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data; when the user inputs an operation instruction, the control instruction is the operation instruction, and if the operation instruction input by the user is not detected, the control instruction is a null instruction.
6. The cloud mobile phone control method according to claim 5, wherein: the step of processing according to the control instruction to obtain the transmission data comprises the following steps:
and processing according to an operation instruction input by a user to obtain the transmission data, or processing according to the null instruction to obtain the transmission data, wherein the control instruction further comprises the operation instruction.
7. The cloud mobile phone control method according to claim 5, wherein: further comprising the steps of:
and processing according to a scaling instruction input by a user to obtain video data, wherein the scaling instruction comprises one of instructions of 1280 × 720 resolution, 640 × 480 resolution and 568 × 320 resolution.
8. The cloud mobile phone control method according to claim 7, wherein: further comprising the steps of:
updating the sampling frequency of the sound according to the zooming instruction;
and processing according to the sampling frequency to obtain audio data.
9. A cloud mobile phone control system, comprising:
a terminal, the terminal to:
displaying the running client;
continuously sending a control instruction to a cloud end through the client;
receiving transmission data transmitted through a network, and decoding and playing the transmission data, wherein the transmission data is obtained by processing the transmission data according to the control instruction by the cloud;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data; when the user inputs an operation instruction, the control instruction is the operation instruction, and if the operation instruction input by the user is not detected, the control instruction is a null instruction.
10. A cloud mobile phone control system, comprising:
a cloud, the cloud being configured to:
receiving a control instruction continuously sent by a client of a terminal, wherein the client is displayed in the terminal;
processing according to the control instruction to obtain transmission data;
transmitting the transmission data to the terminal through a network for decoding and playing;
the display mode comprises a floating window, the control instruction comprises a null instruction, and the transmission data comprises video data and/or audio data; when the user inputs an operation instruction, the control instruction is the operation instruction, and if the operation instruction input by the user is not detected, the control instruction is a null instruction.
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