CN107566881B - VR equipment control method, device and system - Google Patents

VR equipment control method, device and system Download PDF

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Publication number
CN107566881B
CN107566881B CN201710770051.6A CN201710770051A CN107566881B CN 107566881 B CN107566881 B CN 107566881B CN 201710770051 A CN201710770051 A CN 201710770051A CN 107566881 B CN107566881 B CN 107566881B
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file
control end
equipment
control
communication port
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CN107566881A (en
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宁秋梅
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Shenzhen Skyworth RGB Electronics Co Ltd
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Shenzhen Skyworth RGB Electronics Co Ltd
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Priority to PCT/CN2018/103348 priority patent/WO2019042376A1/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • 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
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

The embodiment of the invention discloses a VR device control method, a VR device control device and a VR device control system. The VR equipment control method is applied to a control end, and comprises the following steps: establishing a connection with at least one VR device based on an Internet communication port; synchronizing the file to be played to VR equipment in advance for caching through the established connection; and sending an operation instruction to all connected VR equipment through the communication port, and executing corresponding processing after the VR equipment receives the instruction. According to the method, the control end is simultaneously connected with at least one VR device to perform file caching or synchronously send the operation instruction, so that the time for configuring and operating a plurality of VR devices can be shortened, and the working efficiency is improved.

Description

VR equipment control method, device and system
Technical Field
The embodiment of the invention relates to the field of VR equipment control, in particular to a VR equipment control method, device and system.
Background
At present, the client of the VR device is mainly a B-end client (a non-individual user such as a business or a merchant or a training institution), and the B-end client uses the VR device for the display of an educational field and a release/exhibition. In the application scenario, multiple VR devices are generally required to synchronously display the same content (such as text, video, etc.).
In the prior art, the control of VR devices is unified by configuring multiple VR devices one by one, such as video push, application installation, application control, resource management, device management, security management, remote control, system upgrade, and device shutdown. In the method, one control instruction is realized, repeated operation is needed according to the number of VR equipment, and the whole process is troublesome and consumes long time.
Disclosure of Invention
The invention provides a VR equipment control method, a VR equipment control device and a VR equipment control system, which are used for reducing repeated steps of controlling a plurality of VR equipment and shortening the time of uniformly controlling the plurality of VR equipment.
In a first aspect, an embodiment of the present invention provides a VR device control method, which is applied to a control end, and the method includes:
establishing a connection with at least one VR device based on an Internet communication port;
synchronizing the file to be played to VR equipment in advance for caching through the established connection;
and sending an operation instruction to all connected VR equipment through the communication port, and executing corresponding processing after the VR equipment receives the instruction.
In a second aspect, an embodiment of the present invention further provides a VR device control method, which is applied to a VR device, and the method includes:
establishing connection with a control terminal based on an internet communication port;
receiving a file to be played synchronized in advance by a control end through the established connection, and caching;
and receiving an operation instruction sent by the control end through the communication port, carrying out corresponding processing, and feeding back a processing result to the control end.
In a third aspect, an embodiment of the present invention further provides a VR device control apparatus, applied to a control end, where the apparatus includes:
the connection module is used for establishing connection with at least one VR device based on the internet communication port;
the file caching module is used for synchronizing the file to be played to the VR equipment in advance through the established connection so as to cache the file;
and the instruction sending module is used for sending an operation instruction to all connected VR equipment through the communication port, and the VR equipment executes corresponding processing after receiving the instruction.
In a fourth aspect, an embodiment of the present invention further provides a VR device control apparatus, which is applied to a VR device, and includes:
the connection module is used for establishing connection with the control terminal based on the internet communication port;
the file caching module is used for receiving and caching the file to be played synchronized in advance by the control end through the established connection;
and the instruction execution module is used for receiving the operation instruction sent by the control end through the communication port, carrying out corresponding processing and feeding back a processing result to the control end.
In a fifth aspect, an embodiment of the present invention further provides a VR device control system, where the VR device control system includes:
a control end, configured to connect to a VR device, and cache a synchronization file and/or send a synchronization operation instruction, where the control end includes the VR device control apparatus according to claim 11;
VR equipment, is used for connecting with the control end, receives the synchronous file of said cache and/or carries out the operating instruction that the control end triggered, the quantity of VR equipment is at least one, VR equipment includes the VR equipment controlling means of claim 12.
According to the invention, the control end is simultaneously connected with and controls at least one VR device to perform file caching or video synchronous playing, application upgrading, unified shutdown and other operations, so that the problem that in the prior art, the time consumption and the process are long when at least one VR device is operated one by one are solved, the time for controlling and operating multiple VR devices can be shortened, and the working efficiency is improved.
Drawings
Fig. 1 is a flowchart of a VR device control method applied to a control terminal in a first embodiment of the present invention;
fig. 2 is a flowchart of synchronizing a file to be played to a VR device in advance in the second embodiment of the present invention;
fig. 3 is a flowchart of a VR device control method applied to a control terminal in a third embodiment of the present invention;
fig. 4 is a flowchart of a VR device control method applied to a control terminal in a fourth embodiment of the present invention;
fig. 5 is a flowchart of a VR device control method applied to a VR device according to a fifth embodiment of the present invention;
fig. 6 is a structural diagram of a VR device control apparatus applied to a control terminal in a sixth embodiment of the present invention;
fig. 7 is a structural diagram of a VR device control apparatus applied to a VR device in a seventh embodiment of the present invention;
fig. 8 is a topology structural diagram of a VR device control system in an eighth embodiment of the present invention;
fig. 9 is a flowchart of a preferred VR device control method in a ninth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a VR device control method applied to a control end according to an embodiment of the present invention, where this embodiment is applicable to a VR device control situation, and the method may be executed by a VR device control apparatus applied to the control end, where the apparatus may be implemented in a software and/or hardware manner, as shown in fig. 1, the method specifically includes the following steps:
and S110, connection is established with at least one VR device based on the Internet communication port.
Specifically, before the control end is connected with the VR devices, the control end can know the number of the VR devices to be connected in advance, and a corresponding number of communication ports are reserved. After the control end is opened, the control end sends a search multicast signal at a preset frequency until all reserved ports are connected with the VR device, wherein the sent multicast signal also comprises an IP address and a port number of the control end, and then after receiving the multicast signal sent by the VR device, the control end sends the IP address and a communication port address connected with the VR device again and establishes connection with the VR device.
And S120, synchronizing the file to be played to VR equipment in advance for caching through the established connection.
Generally, because the visual effect presented to the user by the VR device is a 3D stereoscopic effect, the video file or other file played by the VR device is large and needs to be cached in the VR device in advance, so as to avoid that the network bandwidth is insufficient to support the loading of a large amount of data during synchronous playing. In addition, the file synchronized in advance may be a file such as an application upgrade installation package.
Specifically, file configuration information is detected through a control terminal, and whether synchronous records of files to be played are synchronized in advance is determined; and then, when the synchronous record of the file to be played, which is synchronized in advance, does not exist, the file to be played is synchronized in advance to the VR equipment for caching according to the synchronous state fed back by the VR equipment.
S130, sending an operation instruction to all connected VR equipment through the communication port, and executing corresponding processing after the VR equipment receives the instruction.
Further, the operation instruction sent by the control end through the communication port includes: synchronizing and playing online videos, playing cached videos, synchronizing video files, synchronizing application files, opening applications, synchronizing upgrade packages, or shutting down. Enabling at least one VR device to simultaneously display or play the same content, such as text and/or video, and enabling at least one VR device to synchronize a card punch application or synchronize an upgrade application or synchronize a shutdown.
According to the technical scheme, the control end is connected with at least one VR device, and files are synchronously played or operation instructions are sent to all connected VR devices in advance, so that the problem that the VR devices need to be configured and/or operated one by one when a plurality of VR devices are used simultaneously is solved, the time for controlling and operating the plurality of VR devices is shortened, and the working efficiency is improved.
Example two
Fig. 2 is a flowchart of synchronizing a to-be-played file to VR equipment in advance according to a second embodiment of the present invention, where this embodiment further optimizes the feature "synchronizing the to-be-played file to VR equipment in advance for caching through an established connection" on the basis of the foregoing embodiments: when the connection with the VR equipment is successfully established, detecting a file configuration synchronous record of the control end; if the file configuration synchronous record with the VR equipment does not exist, sending control end file configuration information to the VR equipment, receiving a VR end file list fed back by the VR equipment, and updating the VR end file list into a control end file synchronous state list; monitoring whether the file configuration information of the control terminal changes; if the file synchronization state list does not change, synchronizing the file to be played to the VR equipment which is not synchronized successfully in advance for caching according to the file synchronization state list at the control end; if the file synchronization state list of the control end is changed, sending the file configuration information of the control end to all connected VR equipment, receiving the VR end file list fed back by the VR equipment, and updating the VR end file list into the file synchronization state list of the control end; and displaying according to the synchronous progress fed back by the VR equipment. As shown in fig. 2, the process of synchronizing the file to be played to the VR device in advance specifically includes:
s210, detecting the file configuration synchronous record of the control end when the connection with the VR equipment is successfully established.
Specifically, after the control end is connected with the VR device, the control end can automatically detect the file configuration synchronization record of the control end without being triggered by a user, so that resource waste caused by repeated synchronization of files is avoided.
S220, if the file configuration synchronization record of the VR equipment does not exist, sending control end file configuration information to the VR equipment, receiving a VR end file synchronization state fed back by the VR equipment, and updating the VR end file synchronization state into a control end file synchronization state list.
Specifically, when the file configuration synchronization record of the VR device exists, the file does not need to be repeatedly synchronized with the VR device and is not processed. And when the file configuration synchronous record of the VR equipment does not exist, sending control end file configuration information to the VR equipment. The VR device compares the received file configuration information with the local file configuration information, if the file configuration information received by the VR device is the same as the local file configuration information, the synchronized information is returned, and if the file configuration information received by the VR device is different from the local file configuration information, the unsynchronized information is returned. And the control end receives the VR end file synchronization state sent by the VR equipment, and updates the state information into a control end file synchronization state list. And the control terminal can select the VR equipment needing the file synchronization according to the content displayed in the state list.
And S230, monitoring whether the configuration information of the control end file changes.
Specifically, S210 and S220 are operations performed automatically after the control end establishes a connection with the VR device, and after the above two steps, it can be determined whether the control end has synchronized the record of the file to be played and whether the VR end has synchronized the record of the file to be played. When the user triggers file synchronization, the control end may detect again whether the file configuration information of the control end changes compared with the file configuration information when the connection is successful, where the change may be due to the user replacing and/or adding a file to be played that needs to be synchronized to the VR device for caching.
S240, if the file synchronization state does not change, synchronizing the file to be played to the VR equipment which is not synchronized successfully in advance for caching according to the control end file synchronization state list; and if the control end file configuration information is changed, sending the control end file configuration information to all connected VR equipment, receiving a VR end file list fed back by the VR equipment, and updating the VR end file list to a control end file synchronization state list.
Specifically, if the detection result in S230 is that the file configuration information is not changed, which indicates that the user has not changed the file to be played synchronized to the VR device in advance, the file to be played is sent to the VR device that does not synchronize the file to be played in the list according to the updated file synchronization status list obtained in S220, so that all VR devices connected to the control end cache the same file to be played. If the detection result in S230 is that the file configuration information is changed, it indicates that the file to be played that is to be synchronized to the VR device in advance is changed, and all VR devices connected to the control end are not synchronized with the changed file to be played, and the changed file to be played needs to be synchronized in advance to all VR devices connected to the control end for caching.
And S250, displaying according to the synchronous progress fed back by the VR equipment.
The progress of file synchronization can be fed back at certain frequency in the process of caching the file to be played in the VR equipment, the control end can display the received feedback information, and a user can know the working state of the control end and the VR equipment in real time conveniently.
According to the technical scheme of the embodiment, the file configuration synchronous record of the control end is automatically detected after the control end is connected with the VR equipment, the file synchronous list of the control end is updated, the synchronous situation of the files to be played of the control end and the VR equipment is determined, when a user triggers the pre-synchronous text sending, whether the file information changes is detected again, the VR equipment needing to be subjected to file synchronization is further determined, the situation that the same files are synchronized again to the VR equipment which already has the files to be played synchronously can be avoided, all the VR equipment connected to the control end can be enabled to synchronously change the files to be played, and errors are not prone to occurring.
EXAMPLE III
Fig. 3 is a flowchart of a VR device control method applied to a control end according to a third embodiment of the present invention, where the third embodiment of the present invention is based on the foregoing embodiments, and the feature "establishing a connection with at least one VR device based on an internet communication port" is further optimized as follows: based on a corresponding internet communication port pre-allocated to the VR equipment, sending a search multicast command to the corresponding VR equipment; receiving a multicast occurrence command sent by the VR equipment through the corresponding internet communication port; sending the IP address and the port number of the control end to the VR equipment which sends the multicast command; and establishing connection with the VR equipment through the internet communication port. As shown in fig. 3, the method specifically includes the following steps:
s310, based on the corresponding internet communication port pre-allocated to the VR equipment, a search multicast command is sent to the corresponding VR equipment.
Before the control end is connected with the VR equipment, the control end can know the number of the VR equipment to be connected in advance, and a corresponding number of communication ports are reserved to be distributed to the VR equipment. After the control end is opened, the control end sends out a search multicast signal at a preset frequency until all reserved ports are connected with the VR device, wherein the sent multicast signal also comprises the IP address and the port number of the control end. And after receiving the multicast signal sent by the VR equipment, the control end sends the IP address and the communication port address connected with the VR equipment again and establishes connection with the VR equipment.
And S320, receiving a multicast occurrence command sent by the VR equipment through the corresponding Internet communication port.
After the VR device is turned on, the VR device sends a multicast command to prompt the control end that the VR device is turned on,
the connection with the control terminal is ready to be established.
S330, sending the IP address and the port number of the control end to the VR equipment which sends the multicast command.
When the control end receives the multicast command sent by the VR device, the control end sends the IP address and the port number of the control end again,
to prevent there being no receipt by the VR device.
And S340, establishing connection with the VR equipment through the Internet communication port.
When the VR equipment receives the IP address and the port number of the control end, the connection is requested to be established from the control end,
that is, the two parties exchange addresses, and the connection can be established through the corresponding communication ports.
And S350, synchronizing the file to be played to VR equipment in advance for caching through the established connection.
S360, sending an operation instruction to all connected VR equipment through the communication port,
and the connected VR equipment executes corresponding processing after receiving the instruction.
According to the technical scheme of the embodiment, the control end sends the search multicast command, the IP address and the port number, and the VR equipment sends the multicast command to perform communication between the two parties so as to establish connection, so that each VR equipment to be connected can be connected to the control end.
Example four
Fig. 4 is a flowchart of a VR device control method applied to a control end according to a fourth embodiment of the present invention, where on the basis of the foregoing embodiments, this embodiment further optimizes a feature that "an operation instruction is sent to all connected VR devices through the communication port, and the VR devices execute corresponding processing after receiving the instruction" by: and sending an operation instruction to all connected VR equipment through the communication port to receive a feedback result sent by the VR equipment after the VR equipment processes the operation instruction. As shown in fig. 4, the method specifically includes the following steps:
and S410, establishing connection with at least one VR device based on the Internet communication port.
And S420, synchronizing the file to be played to VR equipment in advance for caching through the established connection.
And S430, sending an operation instruction to all connected VR equipment through the communication port.
Wherein, the operation instruction comprises: synchronizing and playing at least one operation instruction of online video, playing cache video, synchronizing video file, synchronizing application file, opening application, synchronizing upgrade package or shutting down.
And S440, receiving a feedback result sent by the VR equipment after processing according to the operation instruction.
Specifically, when the operation instruction is to synchronously play the online video, the VR device directly plays the online video selected by the control end, and feeds back the playing progress to the control end. When the operation instruction is to play the cached video, the VR device calls the cached video to be played according to the file configuration information to play, and feeds back the playing progress to the control end. And when the operation instruction is a synchronous video file or a synchronous application file, the VR equipment receives and stores the corresponding file, and feeds the result back to the control end. And when the operation instruction is to open the application or synchronously upgrade, the VR equipment opens or upgrades the specified application and feeds back the corresponding operation result to the control end. When the operation instruction is shutdown, the VR device is shut down, and after the VR device is shut down, the information of the closed VR device does not appear in the VR device connection state list at the control end, that is, the VR device is considered to be closed.
According to the technical scheme, the operation instruction is synchronously sent to the VR equipment, so that the VR equipment connected to the control end executes corresponding operation at the same time, the effect of uniformly controlling multiple VR equipment to execute the operation instruction is achieved, and the VR equipment does not need to be controlled one by one.
EXAMPLE five
Fig. 5 is a flowchart of a VR device control method applied to a VR device according to a fifth embodiment of the present invention, where this embodiment is applicable to a VR device control situation, and the method may be executed by a VR device control apparatus applied to a VR device, and the apparatus may be implemented in a software and/or hardware manner. As shown in fig. 5, the method comprises the following steps:
and S510, connection is established with the control terminal based on the internet communication port.
Further, the process of establishing the connection specifically includes:
sending a multicast occurrence command to a control terminal based on a corresponding internet communication port pre-allocated to VR equipment; receiving the IP address and the port number of the control terminal sent by the control terminal through the corresponding internet communication port; and establishing connection with the VR equipment through the internet communication port.
Specifically, when the VR device is turned on, it monitors whether the control end has sent a search multicast command, and meanwhile, the VR device also sends a multicast command to prompt the control end. When the control end receives a multicast occurrence command sent by VR equipment, the control end sends an IP address and a port number, and after receiving the IP address and the port number, the VR equipment actively requests to establish connection with the control end and connects with a communication port consistent with the received port number.
Preferably, after the VR device is connected to the control terminal, the responses of the keys other than the volume up/down key are shielded, so as to avoid that the VR device connected to the control terminal cannot be synchronized due to other manual operations while the control terminal uniformly controls the VR device.
S520, receiving the file to be played synchronized in advance by the control end through the established connection, and caching.
Further, receiving the file to be played synchronized in advance by the control end through the established connection, and before performing caching, the method further includes:
and receiving control end file configuration information, comparing the control end file configuration information with a VR end local cache file, and feeding back a VR end file list which is inconsistent with the control end file configuration information to the control end so as to update the VR end file list to a control end file synchronization state list.
Specifically, the VR device receives the file configuration information after establishing connection with the control end, and the VR device needs to compare the received file configuration information with local cache file configuration information. If the comparison result shows that the two pieces of file configuration information are consistent, the fact that the VR equipment does not need to synchronize the file to be played in the received file configuration information in advance is indicated, and the VR equipment feeds back the file to be synchronized to the control end; if the comparison result shows that the two pieces of file configuration information are inconsistent, it indicates that the VR device needs to synchronize the file to be played in the received file configuration information in advance, and the VR device feeds back the file not to be synchronized to the control end. When the control end carries out file pre-synchronization, the file to be played is pre-synchronized to the VR equipment connected to the control end according to the information fed back by the VR equipment and the result of comparing the file configuration information again.
S530, receiving an operation instruction sent by the control end through the communication port, carrying out corresponding processing, and feeding back a processing result to the control end.
Further, the operation instruction includes at least one of:
synchronizing and playing online videos, playing cached videos, synchronizing video texts, synchronizing application texts, opening applications, synchronizing upgrade packages or shutting down.
Specifically, when the operation instruction is to synchronously play the online video, the VR device directly plays the online video selected by the control end, and feeds back the playing progress to the control end. When the operation instruction is to play the cached video, the VR device calls the cached video to be played according to the file configuration information to play, and feeds back the playing progress to the control end. And when the operation instruction is a synchronous video file or a synchronous application file, the VR equipment receives and stores the corresponding file, and feeds the result back to the control end. And when the operation instruction is to open the application or synchronously upgrade, the VR equipment opens or upgrades the specified application and feeds back the corresponding operation result to the control end. When the operation instruction is shutdown, the VR equipment is closed, and after the VR equipment is closed, the VR equipment information does not appear in the VR equipment connection state list of the control end any more.
In the embodiment, at least one VR device is connected with the control end, the VR device can synchronously pre-cache the video to be played, and the operation instruction sent by the control end is synchronously executed, so that unified configuration and control of a plurality of VR devices are realized, and the working efficiency is improved
EXAMPLE six
Fig. 6 is a structural diagram of a VR device control apparatus applied to a control end according to a sixth embodiment of the present invention, and as shown in fig. 6, the VR device control apparatus applied to the control end includes:
a connection module 610 for establishing a connection with at least one VR device based on the internet communication port.
And the file caching module 620 is configured to synchronize a file to be played to the VR device in advance for caching through the established connection.
An instruction sending module 630, configured to send an operation instruction to all connected VR devices through the communication port, where the VR devices execute corresponding processing after receiving the instruction.
Further, the file caching module 620 specifically includes:
the configuration information detection unit is used for detecting the file configuration synchronous record of the control terminal when the connection with the VR equipment is successfully established;
a file synchronization state list obtaining unit, configured to send control end file configuration information to the VR device when there is no file configuration synchronization record of the VR device, receive a VR end file synchronization state fed back by the VR device, and update the VR end file synchronization state to a control end file synchronization state list;
furthermore, the configuration information detection unit can be used for monitoring whether the configuration information of the control end file changes; accordingly, the method can be used for solving the problems that,
the file caching module 620 further includes: the cache unit is specifically used for synchronizing the file to be played to the VR equipment which is not synchronized successfully in advance for caching according to the control end file synchronization state list if the file configuration information is not changed; if the file configuration information changes, sending the control end file configuration information to all connected VR equipment, receiving a VR end file list fed back by the VR equipment, and updating the VR end file list to a control end file synchronization state list;
be applied to VR equipment controlling means of control end and still include:
and the display module is used for displaying according to the synchronous progress fed back by the VR equipment.
Further, the connection module 610 is specifically configured to:
based on a corresponding internet communication port pre-allocated to the VR equipment, sending a search multicast command to the corresponding VR equipment;
receiving a multicast occurrence command sent by the VR equipment through the corresponding internet communication port;
sending the IP address and the port number of the control end to the VR equipment which sends the multicast command;
and establishing connection with the VR equipment through the internet communication port.
Further, the instruction sending module 630 is specifically configured to:
sending an operating instruction to the at least one VR device via the communication port;
and receiving a feedback result sent by the VR equipment after processing according to the operation instruction.
Preferably, the display module may be further configured to display the feedback result.
The VR equipment control device applied to the control end provided by the embodiment of the invention can execute the VR equipment control method applied to the control end provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE seven
Fig. 7 is a structural diagram of a VR device control apparatus applied to a VR device according to a seventh embodiment of the present invention, and as shown in fig. 7, the VR device control apparatus applied to a VR device includes:
a connection module 710, configured to establish a connection with a control terminal based on an internet communication port;
the file caching module 720 is configured to receive and cache a file to be played, which is synchronized in advance by the control end through the established connection;
the instruction execution module 730 is configured to receive, through the communication port, an operation instruction sent by the control end, perform corresponding processing, and feed back a processing result to the control end.
Further, the file caching module 720 may be further configured to:
and receiving control end file configuration information, comparing the control end file configuration information with a VR end local cache file, and feeding back a VR end file list which is inconsistent with the control end file configuration information to the control end so as to update the VR end file list to a control end file synchronization state list.
Further, the connection module 710 is specifically configured to:
sending a multicast occurrence command to a control terminal based on a corresponding internet communication port pre-allocated to VR equipment;
receiving the IP address and the port number of the control terminal sent by the control terminal through the corresponding internet communication port;
and establishing connection with the VR equipment through the internet communication port.
Further, the operation instructions received and executed by the instruction execution module 730 include at least one of the following:
synchronizing and playing online videos, playing cached videos, synchronizing video texts, synchronizing application texts, opening applications, synchronizing upgrade packages or shutting down.
The VR equipment control method applied to VR equipment provided by the embodiment of the invention can execute the VR equipment control method applied to VR equipment provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
Example eight
Fig. 8 is a topology structural diagram of a VR device control system according to an eighth embodiment of the present invention, where the topology structural diagram includes:
the control end 810 is configured to connect to a VR device, and cache a synchronization file and/or send a synchronization operation instruction, where the control end includes the VR device control apparatus applied to the control end in any embodiment described above, and implements the VR device control method applied to the control end in any embodiment described above.
And the VR device 820 is configured to be connected to the control end, receive the cache synchronization file and/or execute an operation instruction triggered by the control end, where the number of the VR devices is at least one, and the VR device includes the VR device control apparatus applied to the VR device in any embodiment, so as to implement the VR device control method applied to the VR device in any embodiment.
Specifically, the control end 810 and the VR device 820 are connected to each other through a port preset in the control end 810 and a corresponding communication protocol, and after the connection is successful, the control end 810 may synchronize a file to be played in advance to the VR device 820 for caching, or send an operation instruction to the VR device 820 to synchronize and play the online video, play the cached video, synchronize the video text, synchronize the application text, open the application, synchronize the upgrade package, or uniformly shut down the device 820.
It should be noted that the number of VR devices in fig. 8 is only exemplary, and is not limited to the number of VR devices, and in practical applications, the number of VR devices is determined by actual requirements.
Example nine
Fig. 9 is a flowchart of a preferred VR device control method provided in an embodiment nine. The present embodiment provides a preferred embodiment based on the above-described embodiments. As shown in fig. 9, the method includes the steps of:
s910, the control end and at least one VR device are connected based on the internet communication port.
Specifically, before the control end is connected with the VR devices, the control end can know the number of the VR devices to be connected in advance, and a corresponding number of communication ports are reserved. When the control end is connected with the VR equipment, the control end can be opened first, or the VR equipment can be opened first.
When the control end is opened first, the control end actively sends out a search multicast command, wherein the search multicast command comprises an IP address and a port number of the control end; the VR equipment is opened behind the control end and a multicast command occurs; the control end sends the IP and the port number again after receiving the multicast command; after receiving the IP address and the port number of the control end, the VR equipment actively initiates a connection request to the control end; the VR equipment judges whether the connection with the control end is successful, if so, the response of other keys except the volume increasing/decreasing key is shielded, and then the command starts to be monitored; if the connection is unsuccessful, the connection establishment request is continuously sent to the control terminal.
When the VR equipment is firstly opened, the VR equipment starts to monitor the multicast command; the control end then opens and actively sends a search multicast command, wherein the search multicast command comprises the IP address and the port number of the control end; after receiving the search multicast command, the VR equipment sends a connection request to the control terminal; then the VR equipment judges whether the connection is successful with the control end, and if the connection is successful, the VR equipment shields the response of other keys except the volume increasing/decreasing key; otherwise, the execution continues to send a request for establishing the connection to the control end.
And S920, after the connection is successful, the VR equipment starts to monitor the command sent by the control end.
After the connection is established, the VR device begins listening for commands from the control peer. So that the configuration information and the operation instruction of the file to be played, which are synchronized in advance and sent by the control end, can be responded in time.
S930, synchronizing the file to be played to the VR equipment in advance by the control end through the established connection.
Specifically, when the control end needs to synchronize a file to be played to the VR device in advance, the control end may automatically detect the file configuration synchronization record of the control end first, so as to avoid resource waste due to repeated synchronization of files. And if the file configuration synchronous record of the VR equipment does not exist, sending the file configuration information of the control end to the VR equipment. And the VR equipment compares the received file configuration information with the configuration information of the local cache file and feeds back the result to the control terminal. And the control end updates the result fed back by the VR equipment to a file synchronization state list of the control end. When the user triggers the instruction of synchronizing the files in advance, the control end will detect again whether the file configuration information of the control end is changed compared with the file configuration information when the connection is successful, and the change may be due to the fact that the user replaces and/or adds the file to be played which needs to be synchronized to the VR device for caching. If the file synchronization state list does not change, synchronizing the file to be played to the VR equipment which is not synchronized successfully in advance for caching according to the file synchronization state list at the control end; and if the control end file configuration information is changed, sending the control end file configuration information to all connected VR equipment, receiving a VR end file list fed back by the VR equipment, and updating the VR end file list to a control end file synchronization state list.
And S940, through the established connection, the VR equipment receives the file to be played synchronized in advance by the control end and caches the file.
After the VR equipment is connected with the control end, the VR equipment receives the configuration information of the control end file, compares the configuration information with the configuration information of the VR end local cache file, if the received configuration information of the control end file is inconsistent with the configuration information of the local cache file, the VR equipment feeds back the control end without synchronization, and if the received configuration information of the control end file is consistent with the configuration information of the local cache file, the VR equipment feeds back the control end with synchronization. And the VR equipment continues to monitor the next instruction of the control end.
And after the VR equipment receives the pre-synchronized file, saving the file to a local folder, monitoring an operation instruction of the control terminal, and if the instruction is sent, immediately responding.
S950, sending an operation instruction to all connected VR equipment through the communication port control terminal to instruct the connected VR equipment to execute corresponding processing.
Through the established connection, the VR equipment receives and controls the pre-synchronized file to be played and caches the file
Specifically, the operation instruction may be any one of an instruction to synchronize and play an online video, play a cached video, synchronize a video message, synchronize an application message, open an application, synchronize an upgrade package, or shut down.
Preferably, the control end may select the VR device executing the operation instruction when the operation instruction is triggered. For example, the control terminal can select a part of VR devices to play a chinese online video, and a part of VR devices to play an english online video can meet different requirements of different people. For example, when all VR devices are not needed, an appropriate number of VR devices may be selected to execute the operation instruction of shutdown, so that the resource can be saved while the usage requirement is met.
S960, receiving the operation instruction sent by the control end through the communication port control end, carrying out corresponding processing, and feeding back a processing result to the control end.
If the VR equipment monitors that the operation instruction is the operation instruction, the operation instruction is any one of the instructions of synchronizing and playing an online video, playing a cache video, synchronizing a video message, synchronizing an application message, opening an application, synchronizing an upgrade package or shutting down. And the VR equipment executes the corresponding operation instruction and feeds back the execution result to the control equipment. Specifically, when the operation instruction is to synchronously play the online video, the VR device directly plays the online video selected by the control end, and feeds back the playing progress to the control end. When the operation instruction is to play the cached video, the VR device calls the cached video to be played according to the file configuration information to play, and feeds back the playing progress to the control end. And when the operation instruction is a synchronous video file or a synchronous application file, the VR equipment receives and stores the corresponding file, and feeds the result back to the control end. And when the operation instruction is to open the application or synchronously upgrade, the VR equipment opens or upgrades the specified application and feeds back the corresponding operation result to the control end. When the operation instruction is shutdown, the VR equipment is closed, after the VR equipment is closed, the VR equipment information does not appear in the VR equipment connection state list of the control end any more, and the control end considers that the VR equipment enters a closed state.
In this embodiment, the control end and the VR device are connected for interaction, so that the control end synchronously controls at least one VR device, and the at least one VR device simultaneously pre-caches a file to be played or executes an operation instruction, thereby shortening the time for configuring a plurality of VR devices and improving the working efficiency.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (9)

1. A VR equipment control method is applied to a control end and is characterized by comprising the following steps:
establishing connection with a plurality of VR devices based on an internet communication port, wherein the VR devices can shield the response of other keys except for a volume up/down key after being connected with a control end, and the communication ports are reserved for the control end and are matched with the plurality of VR devices in number;
synchronizing the file to be played to VR equipment in advance for caching through the established connection;
sending an operation instruction to all connected VR equipment through the communication port, and executing corresponding processing after the VR equipment receives the instruction;
wherein, through the established connection, synchronizing the file to be played to the VR device in advance for caching comprises:
when the connection with the VR equipment is successfully established, detecting a file configuration synchronous record of the control end;
and if the file configuration synchronous record of the VR equipment does not exist, sending control end file configuration information to the VR equipment, receiving a VR end file synchronous state fed back by the VR equipment, updating the VR end file synchronous state into a control end file synchronous state list, and enabling the control end to select the VR equipment needing the file synchronization according to the content displayed in the state list.
2. The method of claim 1, wherein pre-synchronizing the file to be played to the VR device for caching via the established connection comprises:
monitoring whether the file configuration information of the control terminal changes;
if the file synchronization state list does not change, synchronizing the file to be played to the VR equipment which is not synchronized successfully in advance for caching according to the file synchronization state list at the control end;
if the file synchronization state list of the control end is changed, sending the file configuration information of the control end to all connected VR equipment, receiving the VR end file list fed back by the VR equipment, and updating the VR end file list into the file synchronization state list of the control end;
and displaying according to the synchronous progress fed back by the VR equipment.
3. The method of any of claims 1-2, wherein establishing connections with multiple VR devices based on an internet communications port, comprises:
based on a corresponding internet communication port pre-allocated to the VR equipment, sending a search multicast command to the corresponding VR equipment;
receiving a multicast occurrence command sent by the VR equipment through the corresponding internet communication port;
sending the IP address and the port number of the control end to the VR equipment which sends the multicast command;
and establishing connection with the VR equipment through the internet communication port.
4. The VR device control method of claim 1, wherein sending an operation command to all connected VR devices through the communication port, and performing corresponding processing after the VR devices receive the operation command includes:
sending operating instructions to the plurality of VR devices via the communication port;
and receiving a feedback result sent by the VR equipment after processing according to the operation instruction.
5. The VR device control method of claim 1, wherein the operating instructions include a plurality of:
synchronizing and playing online videos, playing cached videos, synchronizing video files, synchronizing application files, opening applications, synchronizing upgrade packages, or shutting down.
6. A VR device control method is applied to VR devices and is characterized by comprising the following steps:
the method comprises the steps that connection is established between an internet communication port and a control end, the control end controls a plurality of VR devices in a unified mode, after the VR devices are connected with the control end, responses of keys except volume up/down keys can be shielded, wherein the communication port is reserved for the control end, and the number of the communication ports is matched with the number of the VR devices;
receiving a file to be played synchronized in advance by a control end through the established connection, and caching;
receiving a synchronous operation instruction sent by a control end through the communication port, carrying out corresponding processing, and feeding back a processing result to the control end;
wherein, through the established connection, receiving the file to be played synchronized in advance by the control end, and before caching, the method comprises the following steps:
and receiving the configuration information of the control end file, comparing the configuration information with the local cache file of the VR end, feeding back the VR end file list which is inconsistent with the configuration information of the control end file to the control end so as to update the VR end file list to the control end file synchronization state list, wherein the control end can select the VR equipment needing the synchronization file according to the content displayed in the state list.
7. The utility model provides a VR equipment controlling means, is applied to the control end, its characterized in that includes:
the connection module is used for establishing connection with a plurality of VR devices based on an internet communication port, and the VR devices can shield the responses of other keys except for a volume up/down key after being connected with a control end, wherein the communication port is reserved for the control end and is matched with the communication ports of the plurality of VR devices in number;
the file caching module is used for synchronizing the file to be played to the VR equipment in advance through the established connection so as to cache the file;
the instruction sending module is used for sending an operation instruction to all connected VR equipment through the communication port, and the VR equipment executes corresponding processing after receiving the instruction;
wherein, the file caching module comprises:
the configuration information detection unit is used for detecting the file configuration synchronous record of the control terminal when the connection with the VR equipment is successfully established;
and the file synchronization state list acquisition unit is used for sending control end file configuration information to the VR equipment when the file configuration synchronization record of the VR equipment does not exist, receiving the VR end file synchronization state fed back by the VR equipment, and updating the VR end file synchronization state to the control end file synchronization state list, wherein the control end can select the VR equipment needing the file synchronization according to the content displayed in the state list.
8. The utility model provides a VR equipment controlling means is applied to VR equipment, its characterized in that includes:
the control end is used for controlling a plurality of VR devices in a unified manner, and the VR devices can shield the responses of keys except for volume up/down keys after being connected with the control end, wherein the communication ports are reserved for the control end and are matched with the plurality of VR devices in number;
the file caching module is used for receiving and caching the file to be played synchronized in advance by the control end through the established connection;
the instruction execution module is used for receiving an operation instruction sent by the control end through the communication port, carrying out corresponding processing and feeding back a processing result to the control end;
the file cache module is further used for receiving control end file configuration information, comparing the control end file configuration information with a VR end local cache file, feeding back a VR end file list which is inconsistent with the control end file configuration information to the control end so as to update the VR end file list to a control end file synchronization state list, and the control end can select VR equipment needing file synchronization according to contents displayed in the state list.
9. A VR device control system, comprising:
a control end, configured to connect to a VR device, and cache a synchronization file and/or send a synchronization operation instruction, where the control end includes the VR device control apparatus according to claim 7;
VR equipment, is used for connecting with the control end, receives the synchronous file of said cache and/or carries out the operating instruction that the control end triggered, the quantity of VR equipment is a plurality of, VR equipment includes the VR equipment controlling means of claim 8.
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