CN109005242A - VR terminal remote educates real-time interaction method and long-distance education real-time interaction system - Google Patents
VR terminal remote educates real-time interaction method and long-distance education real-time interaction system Download PDFInfo
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- CN109005242A CN109005242A CN201810976004.1A CN201810976004A CN109005242A CN 109005242 A CN109005242 A CN 109005242A CN 201810976004 A CN201810976004 A CN 201810976004A CN 109005242 A CN109005242 A CN 109005242A
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- terminal
- remote server
- websocket
- remote
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
Abstract
The present invention provides a kind of VR terminal remote education real-time interaction methods and long-distance education real-time interaction system, wherein a kind of VR terminal remote education real-time interaction method includes: that S1, VR terminal and remote server establish connection；S2, VR terminal are interacted with remote server；And S3, VR terminal and remote server disconnect；Step S1 includes: S11, VR terminal initialization connection request；S12, VR terminal initiate the client connection request of Websocket to remote server；S13, remote server establish connection by Websocket mode and VR terminal；And S14, remote server and VR terminal keep connecting；Step S2 includes: that remote server is synchronous with VR terminal video stream and audio stream data by the proactive notification of Websocket mode.The system solves the problems, such as to be required to establish remote server by HTTP request and connect with VR terminal to lead to obtain video time lag because obtaining video flowing every time in the prior art.
Description
Technical field
The present invention relates to long-distance education fields, and in particular to a kind of VR terminal remote education real-time interaction method and long-range religion
Educate real-time interaction system.
Background technique
In the prior art, VR terminal remote educational system includes: VR terminal and remote server, VR terminal and remotely clothes
Business device communication connection, the exchange method between VR terminal and remote server is: Step 1: each data of VR terminal initiate http
Request；Step 2: VR terminal and remote server establish connection；Step 3: remote server relevant calculation and responding processing；Step
Rapid four, remote server returns to relevant data messages and gives VR terminal；Step 5: remote server breaks immediately after returning to related data
Open the connection with VR terminal.Although the above process realizes interaction, the process there are the shortcomings that are as follows: due to VR terminal need
A real-time Virtual Learning scene is shown, if obtaining a video flowing, it is necessary to carry out step 1 and step 2, every time
It needs to establish connection, establishes connection and need the time, video render is caused to have interruption, while also establishing connection reaction and occupying remotely
The cpu resource of server, causes remote server slow in reacting, is more unfavorable for video smooth playing, can shift learning process
Middle school student's attention wastes student and teacher's time.
Summary of the invention
The present invention will provide a kind of VR terminal remote education real-time interaction method and long-distance education real-time interaction system, solve
It is required to establish remote server by HTTP request and connect with VR terminal to cause to obtain because obtaining video flowing every time in the prior art
The problem of taking video time to lag.
To achieve the above object, present invention employs the following technical solutions:
Present invention firstly provides a kind of VR terminal remotes to educate real-time interaction method, comprising: S1, VR terminal and remote service
Device establishes connection；S2, VR terminal are interacted with remote server；And S3, VR terminal and remote server disconnect；
Step S1 includes: S11, VR terminal initialization connection request；S12, VR terminal are initiated to remote server
The client connection request of Websocket；S13, remote server establish connection by Websocket mode and VR terminal；With
And S14, remote server and VR terminal keep connecting；
Step S2 includes: that remote server passes through the proactive notification of Websocket mode and VR terminal video stream and audio stream
Data are synchronous；
Step S3 includes: that S31, VR terminal initialization disconnect request；S12, VR terminal are initiated to remote server
The client of Websocket disconnects request；The processing that the response that S13, remote server establish Websocket mode disconnects is patrolled
Volume；S14, remote server and VR terminal disconnect.
The present invention also provides a kind of long-distance education real-time interaction systems, comprising: VR terminal and remote server；
VR terminal initiates client connection request, the VR of Websocket for initial connection request, to remote server
Terminal initialization disconnects request and disconnects request to the client that remote server initiates Websocket；
Remote server is used to establish connection by Websocket mode and VR terminal, by Websocket mode active
, remote server synchronous with VR terminal video stream and audio stream data is notified to establish the place that the response of Websocket mode disconnects
It manages logic and responds and disconnected with VR terminal.
Compared with the prior art, the invention has the following beneficial effects:
Firstly, remote server and the holding connection of VR terminal are realized, after connection, as long as VR terminal does not issue disconnection
The phenomenon that connection disconnects would not occur in request；Then, it realizes and keeps in connection procedure, remote server actively persistently divides
Hair video flowing and audio stream give VR terminal, and certain remote server has the mode for obtaining video flowing, belongs to techniques well known.
Reduce and is required to VR terminal sending connection request and remote server response connection when obtaining video flowing and audio stream every time
Row, during realizing entire remote interaction, only once establishes connection, reduces the time for establishing connection procedure needs,
So that acquisition video flowing and audio stream are more real-time, avoid causes time delay serious because needing to establish connection, subtracts simultaneously
The light burden of VR terminal and remote server, avoid because remote server there are also repeatedly establish connection work due to cause it is long-range
Server occurs working as machine phenomenon.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the flow chart that VR terminal remote educates step S1 in real-time interaction method；
Fig. 2 is the flow chart that VR terminal remote educates step S3 in real-time interaction method.
Specific embodiment
In order to make the present invention realize technological means, creation characteristic, reach purpose and effect more clearly and be apparent to,
The present invention is further elaborated with reference to the accompanying drawings and detailed description:
Embodiment 1:
As shown in Figure 1 and Figure 2, the invention proposes a kind of VR terminal remotes to educate real-time interaction method, comprising: S1,
VR terminal and remote server establish connection；S2, VR terminal are interacted with remote server；And S3, VR terminal and remote service
Device disconnects；
Step S1 includes: S11, VR terminal initialization connection request；S12, VR terminal are initiated to remote server
The client connection request of Websocket；S13, remote server establish connection by Websocket mode and VR terminal；With
And S14, remote server and VR terminal keep connecting；
Step S2 includes: that remote server passes through the proactive notification of Websocket mode and VR terminal video stream and audio stream
Data are synchronous；
Step S3 includes: that S31, VR terminal initialization disconnect request；S12, VR terminal are initiated to remote server
The client of Websocket disconnects request；The processing that the response that S13, remote server establish Websocket mode disconnects is patrolled
Volume；S14, remote server and VR terminal disconnect.Video flowing and the audio stream overlapping of remote server come from teacher side, religion
The server and remote server of Shi Duan communicates to connect, to obtain audio stream and send the video flowing after overlapping to remote server
And audio stream；The video flowing of teacher side comes from state synchronized server, and state synchronized server is upper all single by the same time
Student's image synchronization, state synchronized server and teacher side communicate to connect；Single student's image of state synchronized server comes from
Student side data fusion server, student side data fusion server are connect with state synchronized server communication, student's end data
Converged services device is used to be used for carry out unified fusion to all location datas for uploading each student side to obtain positioning fused data,
And human body video flowing, positioning fused data and response result are compiled into communication message and sent to a state synchronized server；
Student side data fusion server is connected with all student side video capture devices and answering equipment.
It keeps building in connection procedure from VR terminal with VR terminal by Websocket mode remote server to realize to work as
The audio stream of VR terminal, step S2 are obtained after vertical connection further include: remote server is obtained by Remote mode from VR terminal
Data, to obtain the audio stream of VR terminal, processing and forward.VR terminal has the function of acquisition audio stream, and Remote mode is
So that after VR terminal audio frequency stream and remote server are shared, therefore remote server and VR terminal establish connection, remote server
The audio stream that VR terminal can be directly acquired goes out audio stream calculation processing and distribution.Due to remote server and VR terminal
Connection is had built up, the data packet of audio stream is also smaller, therefore the remote server can undertake the obtaining audio stream of the task, keep away
Exempt to need to provide other equipment acquisition audio, it is also necessary to which the connection type for establishing other equipment reduces the use of equipment, together
When but also resource can make full use of, be conducive to whole system simplifies design, is also beneficial to reduce the investment of cost, more
Reduce the time that other equipment establish connection needs.
Embodiment 2:
The present embodiment the difference from embodiment 1 is that: the present embodiment provides a kind of one kind with embodiment the method
Long-distance education real-time interaction system.
A kind of long-distance education real-time interaction system, comprising: VR terminal and remote server；
VR terminal initiates client connection request, the VR of Websocket for initial connection request, to remote server
Terminal initialization disconnects request and disconnects request to the client that remote server initiates Websocket；
Remote server is used to establish connection by Websocket mode and VR terminal, by Websocket mode active
, remote server synchronous with VR terminal video stream and audio stream data is notified to establish the place that the response of Websocket mode disconnects
It manages logic and responds and disconnected with VR terminal.
Remote server is shared by Remote mode and VR terminal data, and remote server has the audio from VR terminal
The function of flowing, handle and forward.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (4)
1. a kind of VR terminal remote educates real-time interaction method characterized by comprising S1, VR terminal and remote server are built
Vertical connection；S2, VR terminal are interacted with remote server；And S3, VR terminal and remote server disconnect；
Step S1 includes: S11, VR terminal initialization connection request；S12, VR terminal initiate Websocket's to remote server
Client connection request；S13, remote server establish connection by Websocket mode and VR terminal；And S14, long-range clothes
Business device and VR terminal keep connecting；
Step S2 includes: that remote server passes through the proactive notification of Websocket mode and VR terminal video stream and audio stream data
It is synchronous；
Step S3 includes: that S31, VR terminal initialization disconnect request；S12, VR terminal initiate Websocket's to remote server
Client disconnects request；S13, remote server establish the processing logic that the response of Websocket mode disconnects；S14, long-range clothes
Business device is disconnected with VR terminal.
2. VR terminal remote according to claim 1 educates real-time interaction method, which is characterized in that step S2 further include:
Remote server obtains data from VR terminal by Remote mode, to obtain the audio stream of VR terminal, processing and forward.
3. a kind of long-distance education real-time interaction system characterized by comprising VR terminal and remote server；
VR terminal initiates client connection request, the VR terminal of Websocket for initial connection request, to remote server
Initialization disconnects request and disconnects request to the client that remote server initiates Websocket；
Remote server is used to establish connection, by Websocket mode proactive notification by Websocket mode and VR terminal
The processing that the response that, remote server synchronous with VR terminal video stream and audio stream data establishes Websocket mode disconnects is patrolled
It collects and responds and disconnected with VR terminal.
4. long-distance education real-time interaction system according to claim 3, which is characterized in that remote server passes through Remote
Mode and VR terminal data are shared, and remote server has from the audio stream of VR terminal, processing and the function of forwarding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810976004.1A CN109005242A (en) | 2018-08-24 | 2018-08-24 | VR terminal remote educates real-time interaction method and long-distance education real-time interaction system |
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| CN201810976004.1A CN109005242A (en) | 2018-08-24 | 2018-08-24 | VR terminal remote educates real-time interaction method and long-distance education real-time interaction system |
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Cited By (1)
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| CN110149390A (en) * | 2019-05-17 | 2019-08-20 | 杭州登岸网络科技发展有限公司 | A kind of network simulation method and system applied to online civil servant examination training platform |
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Application publication date: 20181214 |
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