CN114697148A - Cloud coordination method and system - Google Patents
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- CN114697148A CN114697148A CN202210146595.6A CN202210146595A CN114697148A CN 114697148 A CN114697148 A CN 114697148A CN 202210146595 A CN202210146595 A CN 202210146595A CN 114697148 A CN114697148 A CN 114697148A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L12/00—Data switching networks
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- H—ELECTRICITY
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- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
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- H—ELECTRICITY
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Abstract
The invention discloses a cloud cooperation method, which comprises the following steps: a first user equipment UE initiates a conference request and invites a second UE to join a conference; in the conference process, the first UE uploads the file stored by the first UE to the central cloud, so that the central cloud synchronously displays the information of the file to conference interfaces of the first UE and the second UE in real time; in a first time period, the central cloud receives a first editing instruction sent by first UE, carries out first editing operation on a file based on the first editing instruction, and synchronously displays a dynamic picture in the first editing operation process of the file in conference interfaces of the first UE and a second UE in real time; and in a second time period, the central cloud receives a second editing instruction sent by second UE, performs second editing operation on the file subjected to the first editing operation based on the second editing instruction, and synchronously displays a dynamic picture in the second editing operation process of the file in the conference interfaces of the first UE and the second UE in real time.
Description
Technical Field
The invention belongs to the technical field of information, and particularly relates to a cloud coordination method and system.
Background
In a conference office scene, a user can perform synchronous communication of an online conference or an online offline conference by means of various communication tools, and in the current mainstream online conference tools such as Tencent conference, zoom, Huashi conference and the like, the conference has integrated conference access in a plurality of modes of VoIP and PSTN, and a conference sharing desktop can be realized, so that participants can discuss on the basis of the same material and perform online real-time modification by the desktop sharing personnel.
However, in the current conference office software, the application architecture is a relatively traditional software architecture, in the file sharing process, the file can be edited only through the computer, the mobile phone or other accessible devices of the sharing personnel, and if a larger file can be edited smoothly, the hardware processing capability of the devices such as the computer/the mobile phone of the sharing personnel is required to be higher, and the bandwidth is larger, so that all conference personnel can watch smoothly. The following problems are: in the online conference process, file editing is extremely dependent on the hardware capability of sharing personnel, the use threshold of the file editing (such as AutoCAD) with high requirements is high, in addition, other participants cannot edit the file shared by the sharing personnel, and cannot perform operations such as online synchronous editing and modification, and the cooperativity is poor.
Disclosure of Invention
The invention provides a cloud collaboration method and a cloud collaboration system, which effectively solve the problems of high hardware requirement threshold and poor collaboration in file editing in a conference process in the prior art, effectively reduce the hardware requirement threshold of each participant, and simultaneously promote the mutual collaboration in the conference process.
In order to achieve the above object, the present invention provides a cloud coordination method, including:
a first user equipment UE initiates a conference request and invites a second UE to join a conference;
in the conference process, the first UE uploads a file stored by the first UE to a central cloud, so that the central cloud synchronously displays the information of the file to conference interfaces of the first UE and the second UE in real time;
in a first time period, the central cloud receives a first editing instruction sent by the first UE, performs first editing operation on the file based on the first editing instruction, and synchronously displays a dynamic picture in the first editing operation process of the file in conference interfaces of the first UE and the second UE in real time;
and in a second time period, the central cloud receives a second editing instruction sent by second UE, performs second editing operation on the file subjected to the first editing operation based on the second editing instruction, and synchronously displays a dynamic picture in the second editing operation process of the file in the conference interfaces of the first UE and the second UE in real time.
Optionally, the method further comprises:
in the conference process, the first UE and the second UE establish VOIP connection point to point, and voice and/or video conversation is realized based on the VOIP connection.
Optionally, the method further comprises:
and in the conference process, the first UE and the second UE are respectively connected with the center cloud in a VOIP mode, and after the connection is successfully established, the first UE and the second UE are used as transfer stations through the center cloud to establish voice and/or video calls of the first UE and the second UE.
Optionally, the first UE and the second UE establish a voice and/or video call between the first UE and the second UE by using the central cloud as a transfer station:
the first UE sends the collected voice stream and/or video stream to the center cloud, so that the center cloud sends the voice stream and/or video stream to the second UE in real time,
and the second UE sends the voice stream and/or the video stream collected by the second UE to the central cloud, so that the central cloud sends the voice stream and/or the video stream to the first UE in real time.
Optionally, the method further comprises:
in the conference process, the first UE starts a sharing function and sends a UI (user interface) of the first UE to the central cloud in real time;
and the central cloud synchronizes the UI interface of the first UE to the conference interfaces of the first UE and the second UE in real time, and the dynamic picture of the file and the UI interface of the first UE are displayed on the conference interfaces of the first UE and the second UE in a multi-screen mode.
Optionally, the starting, by the first UE, a sharing function, and sending, in real time, the UI interface of the first UE to the central cloud, includes:
the first UE captures a screen of a UI (user interface) per se for multiple times according to a preset frequency, and generates a shared video stream based on the UI after multiple screen captures;
the first UE sends the shared video stream to the central cloud.
Optionally, if there is an overlap between the first time period and the second time period, the method further includes:
if the central cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE at the same time,
the central cloud responds to the editing instruction with higher priority in the first editing instruction and the second editing instruction and does not respond to the editing instruction with lower priority in the first editing instruction and the second editing instruction based on a priority rule,
or, the central cloud simultaneously responds to the first editing instruction and the second editing instruction, and simultaneously executes a first editing operation and a second editing operation on the file;
if the center cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE in a time-sharing manner, and the first editing instruction is the same as the second editing instruction, the center cloud responds to the editing instruction with a later receiving time and does not respond to the editing instruction with an earlier receiving time, or the center cloud responds to the editing instruction with an earlier receiving time and does not respond to the editing instruction with a later receiving time;
if the center cloud receives a first editing instruction sent by the first UE firstly and then receives a second editing instruction sent by the second UE, and the first editing instruction is different from the second editing instruction, the center cloud responds to the first editing instruction sent by the first UE firstly and then responds to the second editing instruction sent by the second UE.
Optionally, before the central cloud receives the first editing instruction sent by the first UE, the method further includes:
the first UE generates a file Token corresponding to the file;
the first UE generates the file token copy and distributes the file token copy to the second UE through the central cloud, wherein the file token copy is encrypted by a public key;
the second UE decrypts the file token copy by using a private key so as to acquire a corresponding file operation authority;
and the second UE sends a second editing instruction based on the file operation authority so as to consult and edit the file in the central cloud.
Optionally, the method further comprises:
in the conference process, the central cloud carries out voice recognition on the voice instructions of the first UE and the second UE through an artificial intelligence algorithm;
and when the preset keyword is identified, generating an authority control instruction, and appointing the control authority of the first UE and the second UE based on the authority control instruction.
The embodiment of the invention also provides a cloud coordination system, which comprises a first user equipment UE, a second user equipment UE and a center cloud, wherein,
the first UE is used for initiating a conference request and inviting a second UE to join the conference; uploading a file stored by the central cloud to the central cloud in a conference process, so that the central cloud synchronously displays information of the file to conference interfaces of first UE and second UE in real time;
the central cloud is used for receiving a first editing instruction sent by the first UE in a first time period, performing first editing operation on the file based on the first editing instruction, and synchronously displaying a dynamic picture in the first editing operation process of the file in a conference interface of the first UE and a conference interface of the second UE in real time; and receiving a second editing instruction sent by second UE in a second time period, carrying out second editing operation on the file subjected to the first editing operation based on the second editing instruction, and synchronously displaying a dynamic picture in the second editing operation process of the file in a conference interface of the first UE and the second UE in real time.
The embodiment of the invention also provides a cloud coordination system, which comprises a memory and a processor, wherein the memory stores computer executable instructions, and the processor realizes the method when running the computer executable instructions on the memory.
The method and the system of the embodiment of the invention have the following advantages:
in the embodiment of the invention, a conference file collaborative editing use scene different from online document editing is provided, the original UE end is changed into the current center cloud, the UE end sends an editing operation instruction to the center cloud, and the powerful center cloud carries out the editing operation of the file, so that the requirements of the UE end only need to send the operation instruction and synchronously display a dynamic interface for file modification, and the strong hardware processing capability is not required, thereby greatly reducing the use threshold of the file; in addition, the embodiment of the invention provides a novel collaborative idea, in the traditional file collaborative editing, either the file collaborative editing is carried out through various online file editing of closed loop ecology, and the universality is not provided, or after being edited, the file collaborative editing is sent to another party by one party and then is edited by the other party, in the embodiment of the invention, each party can send an editing instruction at the cloud end to carry out collaborative editing on the same file at the cloud end, and the cloud end can synchronize dynamic pictures of the file editing to each party in real time, so that the convenience degree and the efficiency of the cloud collaboration can be greatly improved.
Drawings
FIG. 1a is a system architecture diagram of cloud coordination, in one embodiment;
FIG. 1b is a diagram of a meeting interface in one embodiment;
FIG. 2 is a flow diagram of a method of cloud collaboration in one embodiment;
FIG. 3a is a diagram of a conferencing interface in one embodiment showing two word documents;
FIG. 3b is a diagram illustrating a conference interface in which a first UE edits a word document, in one embodiment;
FIG. 3c is a diagram illustrating a conference interface in which a second UE edits a word document, in one embodiment;
FIG. 4 is a block diagram of a data query system component in one embodiment;
FIG. 5 is a diagram illustrating the hardware components of the system in one embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1a is a system architecture diagram of cloud coordination in an embodiment of the present invention, as shown in fig. 1a, the system 10 includes dual architectures, which are a hybrid architecture of an architecture a and an architecture B, respectively, where the architecture a includes a central cloud 11, a first User Equipment (UE) 12, and a second UE13, and the architecture B belongs to a peer-to-peer interface, does not include the central cloud 11, and includes only a first UE12 and a second UE13, for the architecture a, a usage scenario of the architecture a is file editing, sharing, file downloading, and the like, a typical usage scenario of the architecture B is voice call, video call, and the like, and in different usage scenarios, the system may switch different architectures to meet the requirements of the scenarios accordingly.
In the embodiment of the present invention, the central cloud 11 has a general cloud server architecture, which is composed of a large number of cloud servers, has strong data storage and processing capabilities, and can process different data at high speed and in parallel. The first User Equipment (UE) 12 and the second UE13 include, but are not limited to, a mobile phone, a personal computer, a television, a projector, a large screen conference system, a tablet pc, a VR/AR device, and the like, and have basic data processing capability and processing capability, but do not have strong data processing capability and storage capability, so that files stored inside the UE (especially files that can be completed with great computing power) need to be uploaded, and data processing and storage of the files are realized through a central cloud.
Fig. 1b is a conference interface diagram in the embodiment of the present invention, which is synchronously displayed in interfaces of a cloud, a first UE and a second UE, where the conference interface may be superimposed with multiple windows, each window may be a UI interface of a file, and when one window changes, the windows of the central cloud, the first UE and the second UE synchronously change.
As shown in fig. 2, an embodiment of the present invention provides a cloud coordination method, which is applied to the system shown in fig. 1a, and includes:
s101, first user equipment UE initiates a conference request and invites second UE to join a conference;
after making a reservation on the system, the first user equipment UE may initiate a conference link invitation, and in general, the conference request/invitation may be sent in a manner of a two-dimensional code, a URL link, or the like, so that the participants know a conference number and/or a password, and perform a final access.
For convenience of description, the embodiment of the present invention only uses the first UE and the second UE as examples, and supports that multiple UEs access the same conference at the same time in an actual scenario.
It should be noted that, when the conference is accessed, an initial default interface is displayed, for example, a head portrait of each participant is displayed as an initial interface in the flight conference, at this time, the central cloud is accessed as a default conference to a third party for conference access, and before the conference is accessed, a conference access sandbox is virtualized, and the sandbox can ensure that various files shared by the conference are stored in the sandbox and cannot be accessed in any other scene and permission.
S102, in the conference process, the first UE uploads a file stored by the first UE to a central cloud, so that the central cloud synchronously displays the information of the file to conference interfaces of the first UE and the second UE in real time;
in the conference process, the first UE and the second UE may implement basic functions such as basic audio/video access and desktop sharing, and may also implement functions such as file transfer and file sharing (for example, peer-to-peer transmission to one or more UEs participating in the conference). In the embodiment of the invention, a double-architecture form is adopted, and design optimization is carried out aiming at file uploading and collaborative editing.
In the embodiment of the invention, for the traditional audio and video access, conference connection can be carried out in a VOIP mode, and the implementation principle of the method is similar to that of the traditional Tencent conference and zoom conference. In addition, non-traditional audio and video access can be performed in a mode of a framework A, and specifically, the first UE and the second UE respectively send audio and video streams to a transit center cloud and then to the opposite side through the center cloud.
Namely: during the conference, the first UE establishes a VOIP connection point-to-point with the second UE, and implements a voice and/or video call based on the VOIP connection, or,
in one embodiment, during a conference, the first UE and the second UE are respectively connected with the central cloud in a VOIP manner, and after the connection is successfully established, the first UE and the second UE establish a voice and/or video call between the first UE and the second UE by using the central cloud as a transfer station.
Specifically, the first UE and the second UE establish a voice and/or video call between the first UE and the second UE by using the central cloud as a transfer station, which may specifically be:
the first UE sends the collected voice stream and/or video stream to the center cloud, so that the center cloud sends the voice stream and/or video stream to the second UE in real time,
and the second UE sends the voice stream and/or the video stream collected by the second UE to the central cloud, so that the central cloud sends the voice stream and/or the video stream to the first UE in real time.
In the embodiment of the invention, in order to liberate the hardware supporting capability of the UE, the UE transfers the file editing and modifying capability to the central cloud, and the editing and modifying operation of the file is realized through the strong computing capability of the central cloud. For various files of industrial design class and programming class, such as autoCAD, ProE and the like, the hardware requirement required by the files is very high. For example, a typical autoCAD file is modified, edited and loaded, and at least the hardware support capacity of the dual-core CPU, the 4G memory and the 30G hard disk space is obviously not met with the standard and the requirement of most wireless terminal devices such as mobile phones, so that the capacity of the part can be clouded, the file editing work can be realized through a central cloud, and the whole process of editing operation of the file can be acquired by other conference parties in real time.
In the embodiment of the invention, the function of online editing documents is different from that of online editing documents, the online editing documents are often a closed-loop software product of enterprises, namely online editing can be realized only by requiring a specific operating environment (for example, under enterprise WeChat) and a specific file format (PPT, DOC, PPT and other formats), and the online editing documents are essentially a closed document editing system. The file editing and modifying function is directly generalized to the cloud, file editing and modifying are directly carried out through the strong computing power of the cloud, common editing and modifying can be carried out only in half an hour, the cloud possibly only needs 2 minutes, the speed is high, the types of the supported files are various, the files can be loaded seamlessly as long as the cloud has software for running the files, and whether each UE can run software such as AutoCAD and ProE or not does not need to be considered.
After the first UE finishes uploading the file, the cloud receives and synchronously displays the file on the conference interfaces of the first UE and the second UE, and optionally, information of the file, such as a file name, a file icon style, a file size and the like, may be displayed in a manner of pop-up windows, small icons, thumbnails and the like.
S103, in a first time period, the central cloud receives a first editing instruction sent by the first UE, carries out first editing operation on the file based on the first editing instruction, and synchronously displays a dynamic picture in the first editing operation process of the file in conference interfaces of the first UE and the second UE in real time;
the first time period is a time period and/or a moment when the first UE sends the editing instruction to the central cloud and edits/modifies the file through the central cloud. For example, at time T0, the first UE sends an edit instruction to the central cloud to implement a file edit operation, while at time T1-T2, the first UE does not send an edit instruction, and at time T3, sends a second edit instruction to the central cloud to implement a second file edit operation, so that the first time period may be T0+ T3.
The central cloud receives a first editing instruction in a first time period, wherein an operator of the first UE presses a button or a virtual button of the first UE, the first editing instruction is generated by the first UE, the first editing instruction can be any effective instruction for editing a file, such as normal instruction actions of zooming in, zooming out, saving, closing and the like, in a preferred embodiment, the operator of the first UE may slide the file display interface in the first UE up and down, and after receiving the sliding instruction, synchronously sliding the file up and down at the background, and sending the dynamic interface sliding up and down to the conference interfaces of the first UE and the second UE in real time, from the perspective of the first UE and the second UE, it is the first UE that modifies the file in the edit "real time", and the file is synchronously shared to the second UE for watching, and actually, the file is really edited and modified by the central cloud. Specifically, the dynamic interface that slides up and down may be: the method comprises the steps that a file interface slides upwards by 10mm, a file interface slides upwards by 20mm, a file interface slides downwards by 15mm, a central cloud compresses and codes three frames of pictures to form a video stream, the video stream is sent to first UE and second UE in real time, and the video stream is displayed in a conference interface of the first UE and the second UE.
In addition, before the central cloud receives the first editing instruction sent by the first UE, in order to ensure information security of participants, the first UE generates a file Token corresponding to the file; the first UE generates the file token copy (which may be multiple copies) and distributes the file token copy to the second UE through the central cloud, wherein the file token copy is encrypted by a public key and may be one or more; the second UE decrypts the file token copy by using a private key to acquire a corresponding file operation authority, wherein the authority can be agreed by the first UE and the second UE in advance; and the second UE sends a second editing instruction based on the file operation authority so as to consult and edit the file in the central cloud.
And S104, in a second time period, the central cloud receives a second editing instruction sent by second UE, performs second editing operation on the file subjected to the first editing operation based on the second editing instruction, and synchronously displays a dynamic picture in the second editing operation process of the file in a conference interface of the first UE and the second UE in real time.
The second time period is a time period and/or a moment when the second UE sends the editing instruction to the central cloud and edits/modifies the file through the central cloud. Similar to the first time period, the second time period may be a single time instant or a combination of time instants.
In a second time period, the second UE may also edit the file uploaded to the central cloud by the first UE. That is, from the perspective of the second UE, the rights of the first UE and the second UE are peer-to-peer, and operations such as synchronous editing and modification can be performed on the file, so that the office-integrated collaboration is seamlessly realized. While the ordinary conference software can only edit and modify the file by one party, other conference participants can only propose opinions through voice or video without processing the authority of the file, namely, the file modification authority is centralized on a main control party, but in the embodiment of the invention, the authority of the conference software is equal to that of the participants, so that the file modification and editing are more convenient, and the conference participants can more easily perform multi-party collaboration, for example, the first party works in place A, and the second party works in place B.
In one embodiment, as shown in fig. 3a, a first UE uploads two word documents, and at this time, the two word documents are stored in a central cloud, and the central cloud displays information of the two word documents on a conference interface and synchronously displays the conference interface to conference interfaces of the first UE and a second UE;
as shown in fig. 3b, during a first time period, a first UE operates on a conference interface, a string of characters "abc" is input, at this time, the first UE generates an operation instruction (a first editing instruction), the operation instruction includes the characters "abc", and sends the operation instruction to a central cloud, at this time, the central cloud edits a word document after receiving the operation instruction, inputs the string of characters "abc", and synchronizes an input whole dynamic interface process to the conference interfaces of the first UE and the second UE in real time;
as shown in fig. 3c, during a second time period, the word document has already displayed the text "def", at this time, the second UE operates on the conference interface, a string of the text "def" is input, at this time, the second UE generates an operation instruction (a second editing instruction), the operation instruction includes the text "def", and sends the operation instruction to the central cloud, at this time, the central cloud edits the word document after receiving the operation instruction, inputs the string "def", and the input whole dynamic interface process is synchronized in real time to the conference interfaces of the first UE and the second UE. By the method, the operation steps of the first UE and the second UE can be dynamically displayed to the own party and the opposite party for watching in real time, communication is carried out in real time through audio and video communication under the double-structure, synchronous online editing and modification are carried out in real time, and the regional boundary is greatly drawn.
If the first time period and the second time period overlap, for example, at time T2, the first UE is editing the file, the second UE is also editing the file, or the time periods for editing the file and the time periods for editing the file are different, but both are the same operation instruction, then the two cases are divided into two cases:
the first condition is as follows: at the same time
If the central cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE at the same time,
the central cloud responds to the editing instruction with higher priority in the first editing instruction and the second editing instruction and does not respond to the editing instruction with lower priority in the first editing instruction and the second editing instruction based on a priority rule,
or, the central cloud simultaneously responds to the first editing instruction and the second editing instruction, and simultaneously executes the first editing operation and the second editing operation on the file.
Case two: time-sharing
If the center cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE in a time-sharing manner, and the first editing instruction is the same as the second editing instruction, the center cloud responds to the editing instruction with a later receiving time and does not respond to the editing instruction with an earlier receiving time, or the center cloud responds to the editing instruction with an earlier receiving time and does not respond to the editing instruction with a later receiving time;
if the center cloud receives a first editing instruction sent by the first UE firstly and then receives a second editing instruction sent by the second UE, and the first editing instruction is different from the second editing instruction, the center cloud responds to the first editing instruction sent by the first UE firstly and then responds to the second editing instruction sent by the second UE.
In the embodiment of the invention, a synchronous sharing function is also supported. Specifically, in the conference process, the first UE starts a sharing function and sends a UI interface of the first UE to the central cloud in real time (the picture display of the first UE is similar to a sharing desktop of the Tencent conference, but is different from the Tencent conference, in the embodiment of the present invention, a document editing interface and the UI interface of the first UE may be simultaneously displayed, that is, the document and the UI interface of the first UE may be simultaneously displayed in a split screen manner);
and the central cloud synchronizes the UI interface of the first UE to the conference interfaces of the first UE and the second UE in real time, and the dynamic picture of the file and the UI interface of the first UE are displayed on the conference interfaces of the first UE and the second UE in a multi-screen mode. The traditional sharing function is often point-to-point sharing, namely, a first UE forms a video stream by a desktop of the first UE in a screen capturing mode, the video stream is transmitted to a second UE through a local area network, and the second UE can obtain a UI (user interface) of the first UE in real time.
In addition, the first UE starts a sharing function, and sends the UI interface of the first UE to the central cloud in real time, which may specifically be:
the first UE captures a screen of a UI (user interface) per se for multiple times according to a preset frequency, and generates a shared video stream based on the UI after multiple screen captures;
the first UE sends the shared video stream to the central cloud.
In the embodiment of the present invention, the control authority may also be set in an artificial intelligence manner, for example, in a conference process, the central cloud performs voice recognition on the voice instructions of the first UE and the second UE through an artificial intelligence algorithm; a typical artificial intelligence algorithm for speech recognition may perform speech acquisition on a microphone array, then perform signal processing, extract features of a speech signal, and finally input the speech signal into an artificial intelligence model (e.g., a machine learning model or a neural network model) to obtain a recognition result. The current artificial intelligence model is mature, a DTW algorithm, a fast neural network or a hidden Markov model and the like can be adopted, and the embodiment of the invention is not described repeatedly.
And when the preset keyword is identified, generating an authority control instruction, and appointing the control authority of the first UE and the second UE based on the authority control instruction. The preset keywords include words such as ' let me share ', ' switch edit command ', ' add XX ' right ', and the like, and can be customized, and after the preset keywords are recognized, a corresponding right control command can be generated to designate control rights of the first UE and the second UE.
The method and the system of the embodiment of the invention have the following advantages:
in the embodiment of the invention, a conference file collaborative editing use scene different from online document editing is provided, the original UE end of a file processing main body is changed into the current center cloud, the UE end sends an editing operation instruction to the center cloud, and the center cloud with strong computing power carries out file editing operation, so that the requirements of the UE end only need to send the operation instruction and synchronously display a dynamic interface for file modification, and the requirement of the UE end does not need to have strong hardware processing capability, thereby greatly reducing the use threshold of the file; in addition, the embodiment of the invention provides a novel collaborative idea, in the traditional file collaborative editing, either the file collaborative editing is carried out through various online file editing of closed loop ecology, and the universality is not provided, or after being edited, the file collaborative editing is sent to another party by one party and then is edited by the other party, in the embodiment of the invention, each party can send an editing instruction at the cloud end to carry out collaborative editing on the same file at the cloud end, and the cloud end can synchronize dynamic pictures of the file editing to each party in real time, so that the convenience degree and the efficiency of the cloud collaboration can be greatly improved.
As shown in fig. 4, an embodiment of the present invention further provides a cloud coordination system, which includes a central cloud 41, a first UE42, and a second UE 43, wherein,
the first UE42 is configured to initiate a conference request and invite a second UE 43 to join a conference; in the conference process, uploading the files stored by the central cloud to the central cloud, so that the central cloud synchronously displays the information of the files to conference interfaces of the first UE42 and the second UE 43 in real time;
the central cloud 41 is configured to receive a first editing instruction sent by the first UE42 in a first time period, perform a first editing operation on the file based on the first editing instruction, and synchronously display a dynamic picture in a first editing operation process of the file in a conference interface of the first UE and a conference interface of the second UE in real time; and in a second time period, receiving a second editing instruction sent by the second UE 43, performing a second editing operation on the file after the first editing operation based on the second editing instruction, and synchronously displaying a dynamic picture in a second editing operation process of the file in the conference interfaces of the first UE and the second UE in real time.
The first user equipment UE32 is configured to initiate a conference request and invite a second UE to join a conference; specifically, after making a reservation on the system, the first user equipment UE may initiate a conference link invitation, and in general, the conference request/invitation may be sent in a form of a two-dimensional code, a URL link, or the like, so that the participants know a conference number and/or a password, and perform a final access.
For convenience of description, the embodiment of the present invention only uses the first UE and the second UE as examples, and supports multiple UEs to access the same conference at the same time in an actual scenario.
It should be noted that, when the conference is accessed, an initial default interface is displayed, for example, a head portrait of each participant is displayed as an initial interface in the flight conference, at this time, the central cloud is accessed as a default conference to a third party for conference access, and before the conference is accessed, a conference access sandbox is virtualized, and the sandbox can ensure that various files shared by the conference are stored in the sandbox and cannot be accessed in any other scene and permission.
In the conference process, the first UE and the second UE may implement basic functions such as basic audio/video access and desktop sharing, and may also implement functions such as file transfer and file sharing (for example, peer-to-peer transmission to one or more UEs participating in the conference). In the embodiment of the invention, a double-architecture form is adopted, and design optimization is carried out aiming at file uploading and collaborative editing.
In the embodiment of the invention, for the traditional audio and video access, conference connection can be carried out in a VOIP mode, and the implementation principle of the method is similar to that of the traditional Tencent conference and zoom conference. In addition, non-traditional audio and video access can be performed in a mode of architecture A, and specifically, the first UE and the second UE respectively send audio and video streams to the transferred central cloud and then to the other party through the central cloud.
Namely: during the conference, the first UE establishes a VOIP connection point-to-point with the second UE, and implements a voice and/or video call based on the VOIP connection, or,
in one embodiment, during a conference, the first UE and the second UE are respectively connected with the central cloud in a VOIP manner, and after the connection is successfully established, the first UE and the second UE establish a voice and/or video call between the first UE and the second UE by using the central cloud as a transfer station.
Specifically, the first UE and the second UE establish a voice and/or video call between the first UE and the second UE by using the central cloud as a transfer station, which may specifically be:
the first UE sends the collected voice stream and/or video stream to the center cloud, so that the center cloud sends the voice stream and/or video stream to the second UE in real time,
and the second UE sends the voice stream and/or the video stream collected by the second UE to the central cloud, so that the central cloud sends the voice stream and/or the video stream to the first UE in real time.
In the embodiment of the invention, in order to liberate the hardware supporting capability of the UE, the UE transfers the file editing and modifying capability to the central cloud, and the file editing and modifying operation is realized through the strong computing capability of the central cloud. For various files of industrial design class and programming class, such as autoCAD, ProE and the like, the hardware requirement required by the files is very high. For example, a typical autoCAD file is modified, edited and loaded, and at least the hardware support capacity of the dual-core CPU, the 4G memory and the 30G hard disk space is obviously not met with the standard and the requirement of most wireless terminal devices such as mobile phones, so that the capacity of the part can be clouded, the file editing work can be realized through a central cloud, and the whole process of editing operation of the file can be acquired by other conference parties in real time.
In the embodiment of the invention, the function of online editing documents is different from that of online editing documents, the online editing documents are often a closed-loop software product of enterprises, namely online editing can be realized only by requiring a specific operating environment (for example, under enterprise WeChat) and a specific file format (PPT, DOC, PPT and other formats), and the online editing documents are essentially a closed document editing system. The file editing and modifying function is directly generalized to the cloud, file editing and modifying are directly carried out through the strong computing power of the cloud, common editing and modifying can be carried out only in half an hour, the cloud possibly only needs 2 minutes, the speed is high, the types of the supported files are various, the files can be loaded seamlessly as long as the cloud has software for running the files, and whether each UE can run the software such as AutoCAD and ProE or not does not need to be considered.
After the first UE finishes uploading the file, the cloud receives and synchronously displays the file on the conference interfaces of the first UE and the second UE, and optionally, information of the file, such as a file name, a file icon style, a file size and the like, may be displayed in a manner of pop-up windows, small icons, thumbnails and the like.
The first time period represents a time period and/or time when the first UE sends the editing instruction to the central cloud and edits/modifies the file through the central cloud. For example, at time T0, the first UE sends an edit instruction to the central cloud to implement a file edit operation, while at time T1-T2, the first UE does not send an edit instruction, and at time T3, sends a second edit instruction to the central cloud to implement a second file edit operation, so that the first time period may be T0+ T3.
The central cloud receives a first editing instruction in a first time period, wherein an operator of the first UE presses a button or a virtual button of the first UE, the first editing instruction is generated by the first UE, the first editing instruction can be any effective instruction for editing a file, such as normal instruction actions of zooming in, zooming out, saving, closing and the like, in a preferred embodiment, the operator of the first UE may slide the file display interface in the first UE up and down, and after receiving the sliding instruction, synchronously sliding the file up and down at the background, and sending the dynamic interface sliding up and down to the conference interfaces of the first UE and the second UE in real time, from the perspective of the first UE and the second UE, it is the first UE that "real-time" modifies the file in editing, and the file is synchronously shared to the second UE for watching, and actually, the file is really edited and modified by the central cloud. Specifically, the dynamic interface that slides up and down may be: the method comprises the steps that a file interface slides upwards by 10mm, a file interface slides upwards by 20mm, a file interface slides downwards by 15mm, a central cloud compresses and codes three frames of pictures to form a video stream, the video stream is sent to first UE and second UE in real time, and the video stream is displayed in a conference interface of the first UE and the second UE.
In addition, before the central cloud receives the first editing instruction sent by the first UE, in order to ensure information security of participants, the first UE generates a file Token corresponding to the file; the first UE generates the file token copy (which may be multiple copies) and distributes the file token copy to the second UE through the central cloud, wherein the file token copy is encrypted by a public key and may be one or more; the second UE decrypts the file token copy by using a private key to acquire a corresponding file operation authority, wherein the authority can be agreed by the first UE and the second UE in advance; and the second UE sends a second editing instruction based on the file operation authority so as to consult and edit the file in the central cloud.
The second time period is a time period and/or a moment when the second UE sends the editing instruction to the central cloud and edits/modifies the file through the central cloud. Similar to the first time period, the second time period may be a single time instant or a combination of time instants.
In a second time period, the second UE may also edit the file uploaded to the central cloud by the first UE. That is, from the perspective of the second UE, the rights of the first UE and the second UE are peer-to-peer, and operations such as synchronous editing and modification can be performed on the file, so that the office-integrated collaboration is seamlessly realized. While the ordinary conference software can only edit and modify the file by one party, other conference participants can only propose opinions through voice or video without permission to process the file, namely, the file modification permission is centralized on a master control party, but in the embodiment of the invention, the permission is equal for the participants, so that the file modification and editing are more convenient, and the conference participants can more easily perform multi-party collaboration, for example, a party A works in place A, and a party B works in place B.
In one embodiment, as shown in fig. 3a, a word document is uploaded by a first UE, and at this time, the word document is stored in a central cloud, and the central cloud displays the word document information on a conference interface and synchronously displays the conference interface to conference interfaces of the first UE and a second UE;
if the first time period and the second time period overlap, for example, at time T2, the first UE is editing the file, the second UE is also editing the file, or the time periods for editing the file and the time periods for editing the file are different, but both are the same operation instruction, then the two cases are divided into two cases:
the first condition is as follows: at the same time
If the central cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE at the same time,
the central cloud is used for responding to an editing instruction with higher priority in the first editing instruction and the second editing instruction and not responding to an editing instruction with lower priority in the first editing instruction and the second editing instruction based on a priority rule,
or the central cloud is used for simultaneously responding to the first editing instruction and the second editing instruction and simultaneously executing the first editing operation and the second editing operation on the file.
Case two: time-sharing
If the center cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE in a time-sharing manner, and the first editing instruction is the same as the second editing instruction, the center cloud is used for responding to the editing instruction with the later receiving time and not responding to the editing instruction with the earlier receiving time, or the center cloud responds to the editing instruction with the earlier receiving time and not responding to the editing instruction with the later receiving time;
if the center cloud receives a first editing instruction sent by the first UE firstly and then receives a second editing instruction sent by the second UE, and the first editing instruction is different from the second editing instruction, the center cloud is used for responding to the first editing instruction sent by the first UE firstly and then responding to the second editing instruction sent by the second UE.
In the embodiment of the invention, a synchronous sharing function is also supported. Specifically, in the conference process, the first UE is configured to start a sharing function, and send a UI interface of the first UE to the central cloud in real time (a picture of the first UE displays a sharing desktop similar to a Tencent conference, but is different from the Tencent conference, in the embodiment of the present invention, a document editing interface and the UI interface of the first UE may be simultaneously displayed, that is, a document and the UI interface of the first UE may be simultaneously displayed in a split screen manner);
and the central cloud is used for synchronizing the UI interface of the first UE to the conference interfaces of the first UE and the second UE in real time, and the dynamic picture of the file and the UI interface of the first UE are displayed on the conference interfaces of the first UE and the second UE in a multi-screen mode. The traditional sharing function is often point-to-point sharing, namely, a first UE forms a video stream by a desktop of the first UE in a screen capturing mode, the video stream is transmitted to a second UE through a local area network, and the second UE can obtain a UI (user interface) of the first UE in real time.
In addition, the first UE is configured to start a sharing function and send a UI interface of the first UE to the central cloud in real time, and specifically, the method may include:
the first UE captures a screen of a UI (user interface) per se for multiple times according to a preset frequency, and generates a shared video stream based on the UI after multiple screen captures;
the first UE sends the shared video stream to the central cloud.
In the embodiment of the present invention, the control authority may also be set in an artificial intelligence manner, for example, in a conference process, the central cloud performs voice recognition on the voice instructions of the first UE and the second UE through an artificial intelligence algorithm; a typical artificial intelligence algorithm for speech recognition may perform speech acquisition on a microphone array, then perform signal processing, extract features of a speech signal, and finally input the speech signal into an artificial intelligence model (e.g., a machine learning model or a neural network model) to obtain a recognition result. The current artificial intelligence model is mature, a DTW algorithm, a fast neural network or a hidden Markov model and the like can be adopted, and the embodiment of the invention is not described repeatedly.
And when the preset keyword is identified, generating an authority control instruction, and appointing the control authority of the first UE and the second UE based on the authority control instruction. The preset keywords include words such as ' let me share ', ' switch edit command ', ' add XX ' right ', and the like, and can be customized, and after the preset keywords are recognized, a corresponding right control command can be generated to designate control rights of the first UE and the second UE.
An embodiment of the present invention further provides a cloud coordination system, as shown in fig. 5, including a memory and a processor, where the memory stores computer-executable instructions, and the processor implements the method when running the computer-executable instructions on the memory. In practical applications, the systems may also respectively include other necessary elements, including but not limited to any number of input/output systems, processors, controllers, memories, etc., and all systems that can implement the big data management method of the embodiments of the present application are within the protection scope of the present application.
The memory includes, but is not limited to, Random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), or portable read-only memory (CD-ROM), which is used for storing instructions and data.
The input system is for inputting data and/or signals and the output system is for outputting data and/or signals. The output system and the input system may be separate devices or may be an integral device.
The processor may include one or more processors, for example, one or more Central Processing Units (CPUs), and in the case of one CPU, the CPU may be a single-core CPU or a multi-core CPU. The processor may also include one or more special purpose processors, which may include GPUs, FPGAs, etc., for accelerated processing.
The memory is used to store program codes and data of the network device.
The processor is used for calling the program codes and data in the memory and executing the steps in the method embodiment. Specifically, reference may be made to the description of the method embodiment, which is not repeated herein.
In the several embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. For example, the division of the unit is only one logical function division, and other division may be implemented in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. The shown or discussed mutual coupling, direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, systems or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The procedures or functions according to the embodiments of the present application are wholly or partially generated when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable system. The computer instructions may be stored on or transmitted over a computer-readable storage medium. The computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)), or wirelessly (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a read-only memory (ROM), or a Random Access Memory (RAM), or a magnetic medium, such as a floppy disk, a hard disk, a magnetic tape, a magnetic disk, or an optical medium, such as a Digital Versatile Disk (DVD), or a semiconductor medium, such as a Solid State Disk (SSD).
The above is only a specific embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A cloud coordination method, the method comprising:
a first user equipment UE initiates a conference request and invites a second UE to join a conference;
in the conference process, the first UE uploads a file stored by the first UE to a central cloud, so that the central cloud synchronously displays the information of the file to conference interfaces of the first UE and the second UE in real time;
in a first time period, the central cloud receives a first editing instruction sent by the first UE, performs first editing operation on the file based on the first editing instruction, and synchronously displays a dynamic picture in the first editing operation process of the file in conference interfaces of the first UE and the second UE in real time;
and in a second time period, the central cloud receives a second editing instruction sent by second UE, performs second editing operation on the file subjected to the first editing operation based on the second editing instruction, and synchronously displays a dynamic picture in a second editing operation process of the file in a conference interface of the first UE and the second UE in real time.
2. The method of claim 1, further comprising:
in the conference process, the first UE and the second UE establish VOIP connection point to point, and voice and/or video conversation is realized based on the VOIP connection.
3. The method of claim 1, further comprising:
and in the conference process, the first UE and the second UE are respectively connected with the center cloud in a VOIP mode, and after the connection is successfully established, the first UE and the second UE are used as transfer stations through the center cloud to establish voice and/or video calls of the first UE and the second UE.
4. The method of claim 3, wherein the first UE and the second UE establish a voice and/or video call with the first UE and the second UE through the central cloud as a transfer station:
the first UE sends the collected voice stream and/or video stream to the center cloud, so that the center cloud sends the voice stream and/or video stream to the second UE in real time,
and the second UE sends the voice stream and/or the video stream collected by the second UE to the central cloud, so that the central cloud sends the voice stream and/or the video stream to the first UE in real time.
5. The method of claim 1, further comprising:
in the conference process, the first UE starts a sharing function and sends a UI (user interface) of the first UE to the central cloud in real time;
and the central cloud synchronizes the UI interface of the first UE to the conference interfaces of the first UE and the second UE in real time, and the dynamic picture of the file and the UI interface of the first UE are displayed on the conference interfaces of the first UE and the second UE in a multi-screen mode.
6. The method according to claim 5, wherein the first UE starts a sharing function and sends a UI interface of the first UE to the central cloud in real time, and the method comprises the following steps:
the first UE captures a screen of a UI (user interface) per se for multiple times according to a preset frequency, and generates a shared video stream based on the UI after multiple screen captures;
the first UE sends the shared video stream to the central cloud.
7. The method of claim 1, wherein if there is an overlap between the first time period and the second time period, the method further comprises:
if the central cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE at the same time,
the central cloud responds to the editing instruction with higher priority in the first editing instruction and the second editing instruction and does not respond to the editing instruction with lower priority in the first editing instruction and the second editing instruction based on the priority rule,
or, the central cloud simultaneously responds to the first editing instruction and the second editing instruction, and simultaneously executes a first editing operation and a second editing operation on the file;
if the center cloud receives a first editing instruction sent by the first UE and a second editing instruction sent by the second UE in a time-sharing manner, and the first editing instruction is the same as the second editing instruction, the center cloud responds to the editing instruction with a later receiving time and does not respond to the editing instruction with an earlier receiving time, or the center cloud responds to the editing instruction with an earlier receiving time and does not respond to the editing instruction with a later receiving time;
if the center cloud receives a first editing instruction sent by the first UE firstly and then receives a second editing instruction sent by the second UE, and the first editing instruction is different from the second editing instruction, the center cloud responds to the first editing instruction sent by the first UE firstly and then responds to the second editing instruction sent by the second UE.
8. The method according to claim 1, wherein before the central cloud receives the first editing instruction sent by the first UE, the method further comprises:
the first UE generates a file Token corresponding to the file;
the first UE generates the file token copy and distributes the file token copy to the second UE through the central cloud, wherein the file token copy is encrypted by a public key;
the second UE decrypts the file token copy by using a private key so as to acquire a corresponding file operation authority;
and the second UE sends a second editing instruction based on the file operation authority so as to consult and edit the file in the central cloud.
9. The method of claim 1, further comprising:
in the conference process, the central cloud carries out voice recognition on the voice instructions of the first UE and the second UE through an artificial intelligence algorithm;
and when the preset keyword is identified, generating an authority control instruction, and appointing the control authority of the first UE and the second UE based on the authority control instruction.
10. A cloud coordination system, characterized in that the system comprises a first user equipment UE, a second user equipment UE and a central cloud, wherein,
the first UE is used for initiating a conference request and inviting a second UE to join the conference; uploading a file stored by the central cloud to the central cloud in a conference process, so that the central cloud synchronously displays information of the file to conference interfaces of first UE and second UE in real time;
the central cloud is used for receiving a first editing instruction sent by the first UE in a first time period, performing first editing operation on the file based on the first editing instruction, and synchronously displaying a dynamic picture in the first editing operation process of the file in a conference interface of the first UE and a conference interface of the second UE in real time; and receiving a second editing instruction sent by second UE in a second time period, carrying out second editing operation on the file subjected to the first editing operation based on the second editing instruction, and synchronously displaying a dynamic picture in the second editing operation process of the file in a conference interface of the first UE and the second UE in real time.
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| CN202210146595.6A CN114697148A (en) | 2022-02-17 | 2022-02-17 | Cloud coordination method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885116A (en) * | 2022-07-12 | 2022-08-09 | 深圳乐播科技有限公司 | Group discussion method based on cloud conference desktop and related equipment |
| CN118018677A (en) * | 2024-04-10 | 2024-05-10 | 深圳云天畅想信息科技有限公司 | Video conference interaction method and system and electronic equipment |
-
2022
- 2022-02-17 CN CN202210146595.6A patent/CN114697148A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885116A (en) * | 2022-07-12 | 2022-08-09 | 深圳乐播科技有限公司 | Group discussion method based on cloud conference desktop and related equipment |
| CN114885116B (en) * | 2022-07-12 | 2022-10-14 | 深圳乐播科技有限公司 | Group discussion method based on cloud conference desktop and related equipment |
| CN118018677A (en) * | 2024-04-10 | 2024-05-10 | 深圳云天畅想信息科技有限公司 | Video conference interaction method and system and electronic equipment |
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