CN111818140B - 5G-based multimedia wall control system and method and electronic equipment - Google Patents
5G-based multimedia wall control system and method and electronic equipment Download PDFInfo
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- CN111818140B CN111818140B CN202010599709.3A CN202010599709A CN111818140B CN 111818140 B CN111818140 B CN 111818140B CN 202010599709 A CN202010599709 A CN 202010599709A CN 111818140 B CN111818140 B CN 111818140B
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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
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The embodiment of the application relates to the technical field of communication, and discloses a 5G-based multimedia wall control system and method and electronic equipment, which can improve the convenience of controlling a plurality of multimedia walls in a city building group. The system comprises: the system comprises a control center, a 5G communication network and at least one control node, wherein the control node comprises a multimedia wall node server, a multimedia wall display end and a node router, and the multimedia wall display end is arranged on the outer wall of each building in the urban building group. The control center is used for generating multimedia data and transmitting the multimedia data to the node router of at least one control node through the 5G communication network. The node router is used for receiving the multimedia data sent by the control center through the accessed 5G communication network and forwarding the multimedia data to the multimedia wall node server. The multimedia wall node server is used for receiving the multimedia data from the node router and controlling the multimedia wall display end to output the multimedia data.
Description
Technical Field
The application relates to the technical field of communication, in particular to a 5G-based multimedia wall control system and method and electronic equipment.
Background
Urban architecture multimedia walls have become an important urban art window in modern society for displaying art, advertising and urban information. Most of the prior urban buildings display and control multimedia walls arranged on the outer surfaces of the buildings by arranging respective wired networks, but the wiring of the mode is complicated, and the inconvenience of controlling a plurality of multimedia walls in the urban building group is increased.
Disclosure of Invention
The embodiment of the application discloses a 5G-based multimedia wall control system and method and electronic equipment, which can improve the convenience of controlling a plurality of multimedia walls in a city building group.
An embodiment of the present application provides a 5G-based multimedia wall control system, where the system includes a control center, a 5G communication network, and at least one control node, where the control node includes a multimedia wall node server, a multimedia wall display end, and a node router, and the multimedia wall display end is disposed on an outer wall of each building in a city building group; wherein:
the control center is used for generating multimedia data and transmitting the multimedia data to a node router of at least one control node through the 5G communication network;
The node router is used for accessing the 5G communication network, receiving the multimedia data sent by the control center through the 5G communication network, and forwarding the multimedia data to the multimedia wall node server;
the multimedia wall node server is used for receiving the multimedia data from the node router and controlling the multimedia wall display end to output the multimedia data.
As an optional implementation manner, in a first aspect of the embodiment of the present application, the control center includes a centralized control end, a data processing server, and a convergence router, where:
the centralized control terminal is used for responding to control operation input by a user, generating a remote control instruction and sending the remote control instruction to the data processing server;
the data processing server is used for receiving the remote control instruction sent by the centralized control end, responding to the remote control instruction, generating multimedia data and sending the multimedia data to the aggregation router;
the aggregation router is used for accessing the 5G communication network and sending the multimedia data to at least one node router of the control node through the 5G communication network.
As an optional implementation manner, in the first aspect of the embodiment of the present application, the centralized control end is further configured to set a linkage manner in which a plurality of control nodes output multimedia data in a linkage manner, and generate the remote control instruction according to the linkage manner;
the data processing server is further configured to determine the linkage mode according to the remote control instruction after receiving the remote control instruction sent by the centralized control end, perform distribution processing on the acquired multimedia data according to the linkage mode, generate linkage data corresponding to each of the plurality of control nodes, and send the linkage data corresponding to each of the plurality of control nodes to the aggregation router;
the aggregation router is further configured to send linkage data corresponding to each control node to a corresponding control node through the 5G communication network;
the node router is further configured to receive the linkage data through the 5G communication network, and forward the linkage data to the multimedia wall node server;
the multimedia wall node server is also used for receiving the linkage data and controlling the multimedia wall display end to output the linkage data.
As an optional implementation manner, in the first aspect of the embodiment of the present application, the control center further includes a resource server, where all data output by at least one control node is stored in the resource server;
the data processing server is further configured to, after receiving the remote control instruction sent by the centralized control end, generate a first call instruction for multimedia data in response to the remote control instruction, and send the first call instruction to the resource server;
the resource server is used for calling out the multimedia data in response to the first calling instruction and returning the multimedia data to the data processing server;
the data processing server is further configured to receive the multimedia data from the resource server and send the multimedia data to the aggregation router.
As an optional implementation manner, in the first aspect of the embodiment of the present application, the multimedia data includes multimedia display data and acousto-optic data, and the control node further includes a node switch, a node control end, and an acousto-optic system;
the node router is further configured to forward the received multimedia data to the node switch;
The node switch is used for forwarding the multimedia display data to the multimedia wall node server and forwarding the acousto-optic electric data to the node control end;
the multimedia wall node server is further used for receiving the multimedia display data and controlling the multimedia wall display end to output the multimedia display data;
the node control end is used for receiving the acousto-optic and electric data and controlling the acousto-optic and electric system to output the acousto-optic and electric data.
As an optional implementation manner, in the first aspect of the embodiment of the present application, the control node further includes a lighting system disposed on a lighting wall, where the lighting wall and the multimedia wall display end are disposed on the same building; the resource server comprises a multimedia wall server and a brightening light server;
the data processing server is further used for generating a second calling instruction for the brightening lamplight data, sending the first calling instruction to the multimedia wall server and sending the second calling instruction to the brightening lamplight server;
the multimedia wall server is used for calling out the multimedia data in response to the first calling instruction and returning the multimedia data to the data processing server;
The brightening lamplight server is used for calling out the brightening lamplight data in response to the second calling instruction and returning the brightening lamplight data to the data processing server;
the data processing server is further used for sending the brightening lamplight data to the aggregation router;
the aggregation router is further configured to send the brightening light data to a node router of at least one control node through the 5G communication network;
the node router is further configured to receive the brightening light data sent by the aggregation router, and send the brightening light data to the node switch;
the node switch is further configured to forward the brightening light data to the node control end;
the node control end is also used for receiving the brightening lamplight data and controlling the brightening lamplight system to output the brightening lamplight data.
As an optional implementation manner, in the first aspect of the embodiment of the present application, the control center further includes a core switch; any two of the centralized control end, the data processing server, the resource server and the aggregation router exchange data through the core switch.
A second aspect of the embodiments of the present application provides a multimedia wall control method, applied to a control center, where the method includes:
generating multimedia data, and sending the multimedia data to at least one control node through a 5G communication network, wherein the multimedia data is used for instructing the control node to control a multimedia wall display end to output the multimedia data after a node router of the control node receives the multimedia data through the accessed 5G communication network;
wherein the multimedia wall display end is arranged on the outer wall of each building in the urban building group.
A third aspect of embodiments of the present application provides an electronic device, including:
one or more memories;
one or more processors configured to execute one or more computer programs stored in the one or more memories and further configured to perform the method according to the second aspect of the present application.
A fourth aspect of the embodiments provides a computer readable storage medium comprising instructions which, when run on a computer, cause the computer to perform the method according to the second aspect of the application.
A fifth aspect of the embodiments of the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method according to the second aspect of the present application.
Compared with the prior art, the embodiment of the application has the following beneficial effects:
in an embodiment of the present application, a multimedia wall control system includes a control center, a 5G communication network, and at least one control node. The control center may remotely generate multimedia data and transmit the multimedia data to the at least one control node via the 5G communication network. Because each control node comprises a multimedia wall node server, a multimedia wall display end arranged on each building outer wall in the urban building group and a node router which can be connected with a 5G communication network, the node router can receive multimedia data sent by a control center and forward the multimedia data to the multimedia wall node server, so that the multimedia wall node server controls the corresponding multimedia wall display end to output the multimedia data, and the cooperative control of one control center on each control node in the system is realized by taking the urban building group as a unit. And each control node can establish communication connection with the control center only through the node router connected with the 5G communication network, and no complex wired network is required to be independently arranged, so that the convenience and the flexibility of controlling the multimedia wall are improved, the communication advantage of the 5G communication network can be fully utilized, and the data communication efficiency and the data communication quality of the system are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a system architecture of a 5G-based multimedia wall control system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a system architecture of another 5G-based multimedia wall control system according to an embodiment of the present disclosure;
FIG. 3a is a schematic diagram of a multimedia wall display end of a plurality of control nodes outputting linkage data according to an embodiment of the present application;
FIG. 3b is a schematic diagram of a multimedia wall display end of a plurality of control nodes outputting linkage data according to another embodiment of the present application;
FIG. 4 is a schematic diagram of a system architecture of a further 5G-based multimedia wall control system according to an embodiment of the present disclosure;
fig. 5 is a schematic flow chart of a 5G-based multimedia wall control method according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
Fig. 7 is a schematic structural diagram of another electronic device disclosed in an embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that the terms "first," "second," "third," "fourth," and the like in the description and in the claims of this application are used for distinguishing between different objects and not for describing a particular sequential order. The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the application discloses a 5G-based multimedia wall control system and method and electronic equipment, which can improve the convenience of controlling a plurality of multimedia walls in a city building group. The following detailed description refers to the accompanying drawings.
In this embodiment of the present application, the multimedia wall control system includes a control center, a fifth generation mobile communication network (5th generation mobile networks,5G communication network), and at least one control node, where each control node includes a node router, a multimedia wall node server, and a multimedia wall display end, and the multimedia wall display end is disposed on an outer wall of each building in the urban building group. The system is suitable for various building group scenes such as scenic spots, shopping malls, commercial squares, office buildings and the like, so the number of the control nodes can be one or more, the specific number of the control nodes is related to the number of buildings in the building group managed by the control center or the number of the buildings is manually set, and the system is not particularly limited.
Referring to fig. 1, fig. 1 is a schematic diagram of a system architecture of a 5G-based multimedia wall control system according to an embodiment of the present application. As shown in fig. 1, the system includes a control center 10, a 5G communication network 11, and N control nodes. It should be understood that N in fig. 1 may be a positive integer greater than or equal to 3, which is only an example and should not constitute a limitation on the number of control nodes in the system. For ease of understanding, the control node 12 will be described below as an example, and the description of the control node 12 applies to other control nodes in the system. Specifically:
The control center 10 is configured to generate multimedia data and transmit the multimedia data to the node router 120 of the at least one control node 12 through the 5G communication network.
In the embodiment of the present application, the control center 10 may be disposed in a central control room of a specific area, so as to uniformly control and manage all buildings in a building group governed by the area. The types of multimedia data may include text, images, animation, video images, audio, and the like, which are not particularly limited.
In the present embodiment, the 5G communication network 11 employs a data cellular network in which the service area covered by the provider is divided into small geographical areas of cells. If the control center 10 and the control nodes managing each building in the system are provided with routing devices capable of accessing the 5G communication network 11, the control center 10 can communicate with the 5G base station covering the cell in which the control center 10 is located through radio waves, and perform data transfer with the control node in the current cell or other cells through the 5G base station.
Therefore, based on the strong communication and bandwidth capability of the 5G communication network, the control center 10 can directly send the generated multimedia data to each control node in the system, so that each control node does not need to additionally store a large amount of material data, and only needs to quickly respond to the linkage control of the control center 10 to receive the multimedia data sent by the control center 10 for output, thereby reducing the storage burden of each control node. In addition, the multimedia wall control system in the application can establish the high-speed stable and wide-coverage Internet of things for building groups in the geographic area, and effectively promotes the development of smart cities.
The control node 12 may include a node router 120, a multimedia wall node server 121, and a multimedia wall display 122, wherein the node router 120 is connected to the multimedia wall node server 121, and the multimedia wall node server 121 is connected to the multimedia wall display 122.
The node router 120 is configured to access the 5G communication network 11, receive the multimedia data sent by the control center 10 through the 5G communication network 11, and forward the multimedia data to the multimedia wall node server 121.
In the embodiment of the present application, the node router 120 may be any routing device that can access the 5G communication network 11, such as a 4G router or a 5G router, which is not limited thereto.
The multimedia wall node server 121 is configured to receive multimedia data from the node router 120 and control the multimedia wall display 122 to output the multimedia data.
In the embodiment of the present application, the multimedia wall display end may include a light emitting diode (light emittingdiode, LED) grid screen or an LED transparent screen, which is not limited in particular. Optionally, the control node 12 further comprises a multimedia wall transmitter, and the multimedia wall transmitter is configured to establish a data communication connection between the multimedia wall node server 121 and the multimedia wall display 122, so as to transmit multimedia data from the multimedia wall node server 121 to the multimedia wall display 122 for display. Specifically, the multimedia wall transmitter may be one or more of wireless transmitters such as a wireless internet (wireless fidelity, WIFI) communication transmission component, a 4G communication transmission component, and a 5G communication transmission component, which is not limited.
In one implementation scenario, for example, 5 office buildings around a commercial square belong to one building group a, and then the 5 office buildings may correspond to 5 control nodes A1, A2, A3, A4, and A5, respectively. If the control center 10 generates a section of city promo, the city promo can be issued to the control nodes A1, A2, A3, A4 and A5 through the 5G communication network, and then the control nodes A1, A2, A3, A4 and A5 can simultaneously control the multimedia wall display end of the corresponding office building to roll and play the city promo, so that the interactive and entertaining visual effects are displayed.
As an alternative embodiment, the control center 10 may be further configured to send a control instruction to the node router 120 of the control node 12 through the 5G communication network 11, where the control instruction may include, but is not limited to, a trigger instruction for instructing the control node 12 to output the multimedia data, a shutdown instruction for instructing the control node 12 to shutdown the multimedia wall display 122, and a timing instruction for instructing the control node 12 to output the multimedia data. The node router 120 may also be used to forward control instructions to the multimedia wall node server 121. The multimedia wall node server 121 may be further configured to perform output control on the multimedia wall display 122 according to the instruction of the control instruction. For example, the control center 10 may uniformly send a closing instruction to a plurality of control nodes every 22 points of the closing time in the evening, so that the multimedia wall node server of each control node closes the corresponding multimedia wall display end in response to the closing instruction.
Therefore, the implementation of the optional implementation mode realizes the centralized and unified control of each control node in the system by one control center, and has simple operation and high response speed.
It can be seen that implementing the system shown in fig. 1 can realize cooperative control of a control center on each control node in the system by taking urban building groups as units; in addition, each control node does not need to be independently provided with a complex wired network, so that the convenience and the flexibility of controlling the multimedia wall are improved, the communication advantage of the 5G communication network can be fully utilized, and the data communication efficiency and the data communication quality of the system are improved.
Referring to fig. 2, fig. 2 is a schematic diagram of a system architecture of another 5G-based multimedia wall control system according to an embodiment of the present application. Wherein the system shown in fig. 2 is optimized from the system shown in fig. 1. In the system shown in fig. 2, compared to the system shown in fig. 1:
the control center 10 comprises a centralized control end 101, a data processing server 102 and a convergence router 103. The centralized control end 101 is connected with the data processing server 102, and the data processing server 102 is connected with the aggregation router 103.
The centralized control terminal 101 is configured to generate a remote control instruction in response to a control operation input by a user, and send the remote control instruction to the data processing server 102. The data processing server 102 is configured to receive a remote control instruction sent by the centralized control end 101, generate multimedia data in response to the remote control instruction, and send the multimedia data to the aggregation router 103. The aggregation router 103 is configured to access the 5G communication network 11 and send the multimedia data to the node router 120 of the at least one control node 12 through the 5G communication network 11.
The user of the centralized control terminal 101 may be understood as a user having management and control rights to the present system, such as a system administrator. Alternatively, the control operation input by the user may include a selection operation of at least one control node managed by the control center 10 and corresponding multimedia data by the user in the control interface of the central control terminal 101. Therefore, a system administrator can quickly realize unified control of each control node in the system only by operating at the centralized control end 101, and compared with the situation that each control node needs to be independently controlled by related personnel, the system administrator is more convenient to operate, and the management efficiency is improved.
Further, as an optional implementation manner, the centralized control end 101 may be further configured to set a linkage manner in which a plurality of control nodes output multimedia data in a linkage manner, and generate a remote control instruction according to the linkage manner. The data processing server 102 is further configured to determine a linkage manner according to the remote control instruction after receiving the remote control instruction sent by the centralized control end 101, perform distribution processing on the acquired multimedia data according to the linkage manner, generate linkage data corresponding to each of the plurality of control nodes, and send the linkage data corresponding to each of the plurality of control nodes to the aggregation router 103. The aggregation router 103 is further configured to send the linkage data corresponding to each control node to the corresponding control node through the 5G communication network 11. Correspondingly, the node router 120 is further configured to receive the linkage data through the 5G communication network 11, and forward the linkage data to the multimedia wall node server 121. The multimedia wall node server 121 is further configured to receive the linkage data and control the multimedia wall display 122 to output the linkage data.
The linkage may include, but is not limited to, content linkage and timeline linkage. The content linkage mode may refer to that the content displayed by the multimedia wall display ends of the plurality of control nodes has relevance, for example, the frames played by the multimedia wall display ends respectively form a complete frame of the same video together, and at this time, the linkage data is part of the content allocated to the corresponding control node from the multimedia data. The time axis linkage mode may refer to that the multiple multimedia wall display ends display the content of the same theme at different time points (or time periods), and at this time, the linkage data is the content corresponding to the multimedia data at different time points (or time periods).
Therefore, in one implementation manner, the data processing server 102 is further configured to determine, when determining the content linkage manner according to the remote control instruction, a geographical area formed by buildings where the multimedia wall display ends of the M control nodes are located, and take, as a geographical identifier of the corresponding control node, a geographical position where each building is located in the geographical area, where M is a positive integer greater than or equal to 2; according to the geographic identification of each control node, sequencing a plurality of control nodes to obtain a display sequencing identification corresponding to each control node; dividing the multimedia data into M pieces of linkage data, wherein each piece of linkage data corresponds to a display ordering identifier; and distributing the M parts of linkage data to the M control nodes, so that the display ordering identifier corresponding to each control node is matched with the display ordering identifier corresponding to the linkage data distributed to the control node.
For example, referring to fig. 3a, fig. 3a is a schematic diagram illustrating a multimedia wall display end of a plurality of control nodes outputting linkage data according to an embodiment of the present application. As shown in fig. 3a, M is 3, and 3 control nodes a, b, and C each correspond to buildings A, B and C. If the multimedia data is a piece of original video P, the data processing server 102 may divide the display frame of the original video P into 3 sub-frames from left to right, and mark the display ordering identifiers of the 3 sub-frames as P1, P2, and P3, respectively. Video information (corresponding to linkage data) corresponding to each sub-picture is acquired from the original video P based on the picture sizes of the sub-pictures P1, P2, and P3. Accordingly, from the perspective facing the multimedia wall display end, building B is located between building a and building C, building a is located on the left side of building B, and building C is located on the right side of building B, then the data processing server 102 may mark control node a corresponding to building a as p1, control node B corresponding to building B as p2, and control node C corresponding to building C as p3. At this time, the display sort identifications are sorted by matching. The data processing server 102 may transmit the video information of the sub-picture p1 to the control node a, the video information of the sub-picture p2 to the control node b, and the video information of the sub-picture p3 to the control node c for display. As shown in fig. 3a, the sub-frames displayed on the multimedia wall display ends of the building a, the building B and the building C can form a complete video frame with a new year, so as to achieve the effect of multi-screen display linkage.
In another implementation manner, the data processing server 102 is further configured to determine a play time axis corresponding to the multimedia data when determining a time axis linkage manner according to the remote control instruction; dividing the multimedia data into M pieces of linkage data based on a play time axis, wherein each linkage data corresponds to a different time period in the play time axis; and distributing M parts of linkage data to M control nodes. The multimedia wall node server 121 is further configured to identify a time period corresponding to the received linkage data, and control the multimedia wall display 122 to output the linkage data in the time period.
For example, referring to fig. 3b, fig. 3b is a schematic diagram illustrating output linkage data of a multimedia wall display end of another plurality of control nodes according to an embodiment of the present application. Let M be 3, and 3 control nodes a, b and C each correspond to buildings A, B and C. The multimedia data is a countdown animation with a play time axis of "0-3 s", the data processor server 102 may be configured to divide the countdown animation into 3 sub-animations (corresponding to the linkage data) with a duration of 1 second, and allocate the 3 sub-animations to the control nodes a, b and c, respectively, where each sub-animation corresponds to the following three time periods: 0 to 1s, 1s to 2s and 2s to 3s. As shown in fig. 3b, after each of the control nodes a, b and c receives the corresponding sub-animation: firstly, the multimedia wall display end of the building A plays a first sub-animation, namely a number of 3, within 0-1 s; then, the multimedia wall display end of the building B plays a second sub-animation within 1 s-2 s, namely the number '2'; finally, the multimedia wall display end of the building C plays the third sub-animation, namely the number "1", within 2 s-3 s, so that a more interesting and diversified interactive display effect is realized.
Optionally, the aggregation router 103 may further enable a firewall function, and perform security monitoring on data transmission and information access between the internal network of the control center 10 and the 5G communication network 11 by using the firewall, so as to improve security performance of the aggregation router 103 accessing the 5G communication network, and ensure reliability of the control center 10.
It can be seen that the data processing server 102 mainly plays roles in processing network data exchange and node allocation, and can distribute different linkage data to each control node in advance according to linkage requirements, and then issue the linkage data to the corresponding control node, thereby improving centralized controllability and flexibility of a multi-node linkage mode.
Furthermore, as an alternative embodiment, the control center 10 may also include a resource server 104. The resource server 104 is connected to the data processing server 102 and the resource server 104 stores all data for output by at least one control node. The data processing server 102 is further configured to, after receiving the remote control instruction sent by the centralized control end 101, generate a first call instruction for the multimedia data in response to the remote control instruction, and send the first call instruction to the resource server 104. The resource server 104 is configured to call out the multimedia data in response to the first call instruction, and return the multimedia data to the data processing server 102. The data processing server 102 is further configured to receive the multimedia data from the resource server 104 and send the multimedia data to the aggregation router 103.
Therefore, the centralized control terminal 101 can uniformly call rich material data because the resource server stores all data for controlling node output, and the defect that the material call is limited due to the insufficiency of single node material data in the prior art is overcome.
Alternatively, the multimedia data may include multimedia display data and acousto-optic data. The control node 12 may also include a node switch 123, a node control 124, and an acousto-optic system 125. The node router 120 is further configured to forward the received multimedia data to the node switch 123. The node switch 123 is configured to forward the multimedia display data to the multimedia wall node server 121 and forward the acousto-optic data to the node control terminal 124. The multimedia wall node server 121 is further configured to receive the multimedia display data and control the multimedia wall display terminal 122 to output the multimedia display data. The node control end 124 is configured to receive the acousto-optic and electric data and control the acousto-optic and electric system 125 to output the acousto-optic and electric data.
The node control terminal 124 may include a smart phone, a portable terminal, a personal digital assistant (personal digital assistant, PDA), a notebook computer, a notebook (note pad), a tablet (personal computer, PC), a smart PC, etc., which is not limited in particular.
Among them, multimedia display data may refer to data for display on a screen, such as images, videos, texts, and the like. The acousto-optic system 125 may include, but is not limited to, lighting devices (e.g., laser lights, projection lights), audio devices (e.g., audio), and electrical devices, and the acousto-optic data may be output data of each device in the acousto-optic system, such as audio data and stage light scene data. Alternatively, the acousto-optic electric system 125 may be adapted for use in a performance hall or theme exhibition hall within a building, or for use in outdoor landscape performance outside the building. The control center 10 is the sounding photoelectric data under the acousto-optic and electric system 125 of the control node 12, and can realize centralized control on multi-track audio frequency, sound console mode switching, light console triggering, equipment power supply and the like of the acousto-optic and electric system 125, so that acousto-optic and electric linkage control on a plurality of control nodes in a building group is increased. In addition, under the scene of outdoor view performance, can also cooperate with the multimedia wall display end on the building outer wall, build the atmosphere that light shadow and seeing and hearing combined together, bring immersive experience for the participant.
Further optionally, the control node 12 further includes a lighting system 126 disposed on the lighting wall, and the lighting wall and the multimedia wall display 122 are disposed on the same building. The resource servers 104 also include a multimedia wall server 1041 and a lights-on server 1042.
The data processing server 102 is further configured to generate a second call instruction for the lighting data, send the first call instruction to the multimedia wall server 1041, and send the second call instruction to the lighting server 1042. The multimedia wall server 1041 is configured to call out multimedia data in response to the first call instruction, and return the multimedia data to the data processing server 102. The lighting server 1042 is configured to call out the lighting data in response to the second call instruction, and return the lighting data to the data processing server 102. The data processing server 102 is further configured to send the lighting data to the aggregation router 103. The aggregation router 103 is further configured to send the lighting data to the node router 120 of the at least one control node 12 through the 5G communication network 11. The node router 120 is further configured to receive the lighting data sent by the aggregation router 103, and send the lighting data to the node switch 123. The node switch 123 is further configured to forward the lighting data to the node control terminal 124. The node control end 124 is further configured to receive the lighting data, and control the lighting system 126 to output the lighting data.
The multimedia wall server 1041 mainly stores multimedia data for multimedia presentation scenes, such as images, video, and text for output by the multimedia wall display 122, audio data for output by the acousto-optic system 125, and the like. In contrast, the lighting server 1042 mainly stores the lighting data outputted from the lighting system 126.
The lighting system 126 may generally include a plurality of LED pixel lamps, line lamps, guardrail tubes, etc. installed at the outlines or unit joints of the lighting wall, which mainly plays a role in lighting the building body, or displays simple pattern and text information by combining the brightness or color of different lamp decorations. The lighting data may be used to set the on/off states, the light emission colors, the brightness, etc. of different lamps in the lighting system 126, which is not limited. Illustratively, the lighting data may specify the on/off states of each lamp in the lighting system 126 corresponding to different time periods, so as to facilitate the unified lighting management of the lamps of each building in the building group by the control center 10. Or, during major activities or holidays, the control center 10 can also perform linkage control on the lighting system 126 of each control node 12 according to the scene requirement, so as to support diversified building group lighting projects.
Optionally, the control center 10 may further include a first time service 105, and the first time service 105 may be connected to the data processing server 102 for performing time calibration and synchronization on the data processing server 102. In addition, each control node 12 may further include a second time service 127, and the second time service 127 may be connected to the node switch 123, for performing time alignment and synchronization on each device in the control node 12 through the node switch 123. The first time service 105 (or the second time service 127) may be a global positioning system (global positioning system, GPS) satellite time service or a beidou satellite time service, which is not limited in particular.
Alternatively, the control center 10 may further include a core switch 106. Referring to fig. 4, fig. 4 is a schematic system architecture diagram of another 5G-based multimedia wall control system according to an embodiment of the present application. As shown in fig. 4, any two of the centralized control end 101, the data processing server 102, the resource server 104, and the aggregation router 103 may exchange data through the core switch 106.
It can be seen that implementing the system shown in fig. 2 can realize that one control center cooperatively controls the multimedia display end, the acousto-optic and electric system and the brightening light system of each control node in the system by taking the urban building group as a unit; in addition, each control node does not need to be independently provided with a complex wired network, so that the convenience and the flexibility of controlling the multimedia wall are improved, the communication advantage of the 5G communication network can be fully utilized, and the data communication efficiency and the data communication quality of the system are improved. In addition, the centralized control terminal can also perform unified call on rich material data in the resource server, and the centralized controllability and flexibility of multi-node linkage are improved by distributing linkage data for a plurality of control nodes.
The foregoing describes the 5G-based multimedia wall control system in the embodiments of the present application, and it should be understood that the foregoing multimedia control system is applicable to the 5G-based multimedia wall control method in the embodiments of the present application. The following describes a 5G-based multimedia wall control method in an embodiment of the present application.
Referring to fig. 5, fig. 5 is a flow chart of a 5G-based multimedia wall control method according to an embodiment of the present disclosure. As shown in fig. 5, the method includes:
501. the control center 10 generates multimedia data.
As an alternative embodiment, step 501 may specifically include:
the control center 10 generates a remote control instruction in response to a control operation input by a user;
the control center 10 generates multimedia data according to the remote control instruction.
Further optionally, the control center 10 may further set a linkage manner in which a plurality of control nodes output multimedia data in a linkage manner, and perform distribution processing on the plurality of multimedia data according to the linkage manner, so as to generate linkage data corresponding to each of the plurality of control nodes, and send the linkage data corresponding to each of the plurality of control nodes to the corresponding control node, so that each control node controls the multimedia wall display end to output the corresponding linkage data.
502. The control center 10 transmits multimedia data to at least one control node through a 5G communication network.
503. The control node 12 accesses the 5G communication network through the node router, and receives the multimedia data transmitted from the control center 10 through the 5G communication network.
504. The control node 12 controls the multimedia wall display terminal to output multimedia data.
In the embodiment of the application, the multimedia wall display end is arranged on the outer wall of each building in the urban building group.
As an alternative embodiment, the multimedia data may include multimedia display data and acousto-optic data, so the control node 12 may control the multimedia wall display to output the multimedia display data, and control the acousto-optic system to output the acousto-optic data.
Further, as an alternative embodiment, the control center 10 may further generate the lighting data, and send the lighting data to at least one control node through the 5G communication network. Correspondingly, the control node 12 can also receive the brightening light data sent by the control center and control the brightening light system to output brightening light data. Wherein, the brightening light system can be arranged on the brightening wall, and the brightening wall and the multimedia wall display end are arranged on the same building.
It can be seen that implementing the method shown in fig. 5 can implement cooperative control of a control center on each control node in the system by taking the urban building group as a unit; in addition, each control node does not need to be independently provided with a complex wired network, so that the convenience and the flexibility of controlling the multimedia wall are improved, the communication advantage of the 5G communication network can be fully utilized, and the data communication efficiency and the data communication quality of the system are improved.
It should be noted that, the specific implementation process of the embodiment of the method may refer to the specific implementation process described in the embodiment of the system, which is not described herein.
Referring to fig. 6, fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device includes:
one or more memories 601;
the one or more processors 602 are configured to generate multimedia data, and send the multimedia data to at least one control node through a 5G communication network, where the multimedia data is configured to instruct the control node to control the multimedia wall display end to output the multimedia data after the node router of the control node receives the multimedia data through the accessed 5G communication network; wherein, the multimedia wall display end is arranged on the outer wall of each building in the city building group.
It should be noted that, the specific implementation of this embodiment may refer to the specific implementation of the system embodiment described above, which is not described herein.
Referring to fig. 7, fig. 7 is a schematic structural diagram of another electronic device according to an embodiment of the present disclosure. The electronic device includes:
one or more memories 701;
one or more processors 702 for accessing the 5G communication network through the node router and receiving the multimedia data generated and transmitted by the control center through the 5G communication network; and controlling the multimedia wall display end to output multimedia data; wherein, the multimedia wall display end is arranged on the outer wall of each building in the city building group.
It should be noted that, the specific implementation of this embodiment may refer to the specific implementation of the system embodiment described above, which is not described herein.
Embodiments of the present application provide a computer readable storage medium having stored thereon computer instructions that, when executed, cause a computer to perform the 5G-based multimedia wall control method described in the above method embodiments.
The present application also discloses a computer program product, wherein the computer program product, when run on a computer, causes the computer to perform some or all of the steps of the method as in the method embodiments above.
Those of ordinary skill in the art will appreciate that all or part of the steps of the various methods of the above embodiments may be implemented by hardware associated with a program that may be stored in a computer-readable storage medium, including read-only memory (ROM), random-access memory (random access memory, RAM), programmable-only memory (PROM), erasable programmable-read-only memory (erasable programmableread only memory, EPROM), one-time programmable-read-only memory (one-time programmableread only memory, OTPROM), electrically erasable programmable-read-only memory (EEPROM), compact disc-read only memory (compact disc read-only memory, CD-ROM) or other optical disk memory, magnetic disk memory, tape memory, or any other medium readable by a computer for carrying or storing data.
The foregoing describes in detail a 5G-based multimedia wall control system and method, and an electronic device, to which specific examples are applied to illustrate principles and embodiments of the present application, where the foregoing description of the embodiments is only for aiding in understanding of the method and core ideas of the present application; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (7)
1. The system is characterized by comprising a control center, a 5G communication network and at least one control node, wherein the control center comprises a centralized control end, a data processing server, a convergence router and a resource server, the control node comprises a multimedia wall node server, a multimedia wall display end, a node router, a node switch, a node control end, an acousto-optic and electric system and a brightening light system arranged on brightening walls, the multimedia wall display end is arranged on the outer wall of each building in an urban building group, the brightening walls and the multimedia wall display end are arranged on the same building, the resource server stores all data output by at least one control node, and the resource server comprises a multimedia wall server and a brightening light server; wherein:
the control center is used for generating multimedia data and transmitting the multimedia data to at least one node router of the control node through the 5G communication network, wherein the multimedia data comprises multimedia display data and acousto-optic-electric data;
the node router is used for accessing the 5G communication network, receiving the multimedia data sent by the control center through the 5G communication network and forwarding the multimedia data to the node switch;
The node switch is used for forwarding the multimedia display data to the multimedia wall node server and forwarding the acousto-optic electric data to the node control end;
the multimedia wall node server is used for receiving the multimedia display data and controlling the multimedia wall display end to output the multimedia display data;
the node control end is used for receiving the acousto-optic and electric data and controlling the acousto-optic and electric system to output the acousto-optic and electric data;
the data processing server is used for responding to the remote control instruction after receiving the remote control instruction sent by the centralized control end, generating a first calling instruction for the multimedia data, generating a second calling instruction for the brightening light data, sending the first calling instruction to the multimedia wall server, and sending the second calling instruction to the brightening light server;
the multimedia wall server is used for calling out the multimedia data in response to the first calling instruction and returning the multimedia data to the data processing server;
the brightening lamplight server is used for calling out the brightening lamplight data in response to the second calling instruction and returning the brightening lamplight data to the data processing server;
The data processing server is further configured to receive the multimedia data from the multimedia wall server, receive the brightening light data from the brightening light server, and send the multimedia data and the brightening light data to the aggregation router;
the aggregation router is used for starting a firewall function and utilizing the firewall to perform security monitoring on data transmission and information access between the internal network of the control center and the 5G communication network; the node router is also used for sending the brightening light data to at least one control node through the 5G communication network;
the node router is further configured to receive the brightening light data sent by the aggregation router, and send the brightening light data to the node switch;
the node switch is further configured to forward the brightening light data to the node control end;
the node control end is also used for receiving the brightening lamplight data and controlling the brightening lamplight system to output the brightening lamplight data.
2. The system according to claim 1, wherein the centralized control terminal is configured to generate a remote control instruction in response to a control operation input by a user, and send the remote control instruction to the data processing server;
The data processing server is used for receiving the remote control instruction sent by the centralized control end, responding to the remote control instruction, generating multimedia data and sending the multimedia data to the aggregation router;
the aggregation router is used for accessing the 5G communication network and sending the multimedia data to at least one node router of the control node through the 5G communication network.
3. The system of claim 2, wherein the centralized control terminal is further configured to set a linkage manner in which the plurality of control nodes output multimedia data in a linkage manner, and generate the remote control instruction according to the linkage manner;
the data processing server is further configured to determine the linkage mode according to the remote control instruction after receiving the remote control instruction sent by the centralized control end, perform distribution processing on the acquired multimedia data according to the linkage mode, generate linkage data corresponding to each of the plurality of control nodes, and send the linkage data corresponding to each of the plurality of control nodes to the aggregation router;
the aggregation router is further configured to send linkage data corresponding to each control node to a corresponding control node through the 5G communication network;
The node router is further configured to receive the linkage data through the 5G communication network, and forward the linkage data to the multimedia wall node server;
the multimedia wall node server is also used for receiving the linkage data and controlling the multimedia wall display end to output the linkage data.
4. The system of claim 1, wherein the control center further comprises a core switch; any two of the centralized control end, the data processing server, the resource server and the aggregation router exchange data through the core switch.
5. The utility model provides a multimedia wall control method based on 5G, which is characterized in that is applied to control center, control center includes centralized control end, data processing server, gathers router and resource server, resource server stores all data that is used for at least one control node to export, resource server includes multimedia wall server and brightening light server, the method includes:
generating multimedia data, and sending the multimedia data to at least one control node through a 5G communication network, wherein the multimedia data comprises multimedia display data and acousto-optic-electric data, the multimedia data is used for instructing the control node to control a multimedia wall display end to output the multimedia display data and controlling an acousto-optic-electric system to output the acousto-optic-electric data after a node router of the control node receives the multimedia data through the accessed 5G communication network, and the multimedia wall display end is arranged on the outer wall of each building in the urban building group;
Generating brightening lamplight data, and sending the brightening lamplight data to at least one control node through the 5G communication network, wherein the control node is used for receiving the brightening lamplight data and controlling a brightening lamplight system to output the brightening lamplight data, the brightening lamplight system is arranged on a brightening wall, and the brightening wall and a multimedia wall display end are arranged on the same building;
the data processing server is used for responding to the remote control instruction after receiving the remote control instruction sent by the centralized control end, generating a first calling instruction for multimedia data and sending the first calling instruction to the resource server; the resource server is used for calling out the multimedia data in response to the first calling instruction and returning the multimedia data to the data processing server; the data processing server is further used for receiving the multimedia data from the resource server and sending the multimedia data to the aggregation router;
and the aggregation router is used for starting a firewall function and utilizing the firewall to perform security monitoring on data transmission and information access between the internal network of the control center and the 5G communication network.
6. An electronic device, the electronic device comprising:
one or more memories;
one or more processors to execute one or more computer programs stored in the one or more memories and to perform the method of claim 5.
7. A computer readable storage medium comprising instructions which, when run on a computer, cause the computer to perform the method of claim 5.
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