CN109348245B - 4K panoramic super-fusion multi-channel monitoring method and device - Google Patents
4K panoramic super-fusion multi-channel monitoring method and device Download PDFInfo
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- 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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- 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
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
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- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
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- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
Abstract
The application discloses a 4K panoramic super-fusion multi-channel monitoring method and a device, wherein the method comprises the following steps: the method comprises the steps of collecting a panoramic flow signal and a 4K signal, processing the panoramic flow signal and the 4K signal respectively, outputting a processing signal, and monitoring the processing signal of the panoramic flow signal and the processing signal of the 4K signal respectively. The method and the device can realize that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, and simultaneously ensure real-time synchronization of the 4K pictures and the panoramic picture signals, so that the user can bring in feeling on site, and can clearly and finely broadcast the 4K quality live content, and the monitoring of multi-channel signals is realized when the device is adapted to different terminals.
Description
Technical Field
The application relates to the technical field of information processing, in particular to a 4K panoramic super-fusion multi-channel monitoring method and device.
Background
At present, the experience of watching videos by market research users is comprehensively analyzed, the videos watched by the users are all single plane or panoramic watching video contents, the experience is only based on a single watching mode, and basically no plane video and panoramic video fusion watching case exists. With the increasing of video users in the future, the video watching requirements of the users are developed towards humanization, customization and selection, more users can watch video contents with stronger experience required by the interest of the users, and all the users are started from user experience.
The method has the advantages that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, real-time synchronization of the 4K picture and the panoramic picture signal is guaranteed, the user can feel in the field, the 4K direct broadcast content with clear and fine taste can be realized, and in the process of being adapted to different terminals, how to monitor multi-channel signals is a problem to be solved urgently.
Disclosure of Invention
In view of the above, the application provides a 4K panorama super-fusion multi-channel monitoring method, which can enable a user to randomly select a 4K planar high-definition picture signal source and a panorama 360-degree signal source according to a live broadcast picture at any time, and simultaneously ensure real-time synchronization of a 4K picture and a panorama picture signal, so that the user can have on-site introduction feeling, can have clear and fine 4K live broadcast contents, and can monitor multi-channel signals when being adapted to different terminals.
The application provides a 4K panoramic super-fusion multi-channel monitoring method, which comprises the following steps:
collecting a panoramic flow signal and a 4K signal;
respectively processing the panoramic flow signal and the 4K signal and outputting a processed signal;
and respectively monitoring the processed signal of the panoramic flow signal and the processed signal of the 4K signal.
Preferably, the acquiring the panoramic flow signal and the 4K signal includes:
acquiring a panoramic flow signal through a panoramic 360-degree virtual reality camera;
the 4K signal is acquired by a 4K camera.
Preferably, the panoramic stream signal includes: an IP stream signal and a high definition multimedia interface signal.
Preferably, the processing the panoramic stream signal, and outputting a processed signal includes:
the IP stream signal directly sends out a pure virtual reality signal through a real-time message transmission protocol;
the high-definition multimedia interface signal generates a 12G digital serial interface signal through conversion and is converted from a 30-frame signal to a 50-frame signal through frame conversion.
Preferably, the processing the 4K signal, and outputting a processed signal includes:
and processing the 4K signal into a program video signal.
A4K panorama hyperfusion multichannel monitoring devices includes:
the acquisition module is used for acquiring panoramic flow signals and 4K signals;
the processing module is used for respectively processing the panoramic flow signal and the 4K signal and outputting a processing signal;
and the monitoring module is used for monitoring the processed signals of the panoramic flow signals and the processed signals of the 4K signals respectively.
Preferably, the acquisition module comprises: a panoramic 360 ° virtual reality camera and a 4K camera, wherein:
the panoramic 360-degree virtual reality camera is used for collecting panoramic flow signals;
the 4K camera is used for collecting 4K signals.
Preferably, the panoramic stream signal includes: an IP stream signal and a high definition multimedia interface signal.
Preferably, the processing module is specifically configured to:
the IP stream signal directly sends out a pure virtual reality signal through a real-time message transmission protocol;
the high-definition multimedia interface signal generates a 12G digital serial interface signal through conversion and is converted from a 30-frame signal to a 50-frame signal through frame conversion.
Preferably, the processing module is further configured to:
and processing the 4K signal into a program video signal.
In summary, the present application discloses a 4K panorama super-fusion multi-channel monitoring method, which first collects a panorama stream signal and a 4K signal, then processes the panorama stream signal and the 4K signal respectively, outputs a processed signal, and monitors the processed signal of the panorama stream signal and the processed signal of the 4K signal respectively. The method and the device can realize that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, and simultaneously ensure real-time synchronization of the 4K pictures and the panoramic picture signals, so that the user can bring in feeling on site, and can clearly and finely broadcast the 4K quality live content, and the monitoring of multi-channel signals is realized when the device is adapted to different terminals.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an embodiment 1 of a 4K panorama super-fusion multi-channel monitoring method disclosed in the present application;
FIG. 2 is a flowchart of embodiment 2 of a 4K panorama super-fusion multi-channel monitoring method disclosed in the present application;
FIG. 3 is a flowchart of embodiment 3 of a 4K panorama hyperfusion multi-channel monitoring method disclosed in the present application;
FIG. 4 is a schematic structural diagram of an embodiment 1 of a 4K panoramic super-fusion multi-channel monitoring device disclosed in the present application;
FIG. 5 is a schematic structural diagram of an embodiment 2 of a 4K panoramic super-fusion multi-channel monitoring device disclosed in the present application;
fig. 6 is a schematic structural diagram of an embodiment 3 of a 4K panoramic super-fusion multi-channel monitoring device disclosed in the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, which is a flowchart of embodiment 1 of a 4K panorama super-fusion multi-channel monitoring method disclosed in the present application, the method may include the following steps:
s101, collecting a panoramic flow signal and a 4K signal;
when a user needs to randomly select a 4K plane high-definition picture signal source and a panoramic 360-degree signal source according to a live broadcast picture at any time, and simultaneously, the 4K picture and a panoramic picture signal are ensured to be synchronous in real time, so that the user can feel in-situ and can clearly and finely taste 4K live broadcast content, and firstly, live broadcast panoramic flow signals and 4K high-dynamic-range image signals are collected.
S102, respectively processing the panoramic flow signal and the 4K signal and outputting a processed signal;
and then processing the acquired panoramic flow signal and outputting a processed signal, and processing the 4K high dynamic range image signal and outputting the processed signal.
And S103, monitoring the processed signal of the panoramic flow signal and the processed signal of the 4K signal respectively.
And finally, respectively monitoring the signals after the panoramic flow signal processing and the signals after the 4K signal processing.
In summary, in the above embodiments, the panoramic stream signal and the 4K signal are collected first, then the panoramic stream signal and the 4K signal are processed respectively, the processed signal is output, and the processed signal of the panoramic stream signal and the processed signal of the 4K signal are monitored respectively. The method and the device can realize that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, and simultaneously ensure real-time synchronization of the 4K pictures and the panoramic picture signals, so that the user can bring in feeling on site, and can clearly and finely broadcast the 4K quality live content, and the monitoring of multi-channel signals is realized when the device is adapted to different terminals.
As shown in fig. 2, which is a flowchart of embodiment 2 of a 4K panorama super-fusion multi-channel monitoring method disclosed in the present application, the method may include the following steps:
s201, collecting a panoramic flow signal through a panoramic 360-degree virtual reality camera;
when the user needs to randomly select a 4K plane high-definition picture signal source and a panoramic 360-degree signal source according to a live broadcast picture at any time, and simultaneously, the 4K picture and the panoramic picture signal are ensured to be synchronous in real time, so that the user can feel in the field and can acquire panoramic flow signals through a plurality of panoramic 360-degree virtual reality cameras erected on the field when the 4K live broadcast content is clear and fine.
S202, collecting 4K signals through a 4K camera;
meanwhile, 4K high dynamic range image signals are collected through a 4K camera erected on site.
S203, respectively processing the panoramic flow signal and the 4K signal and outputting a processed signal;
and then processing the acquired panoramic flow signal and outputting a processed signal, and processing the 4K high dynamic range image signal and outputting the processed signal.
And S204, respectively monitoring the processed signal of the panoramic flow signal and the processed signal of the 4K signal.
And finally, respectively monitoring the signals after the panoramic flow signal processing and the signals after the 4K signal processing.
In summary, in the above embodiments, the panoramic 360 ° virtual reality camera first collects the panoramic flow signal, the 4K camera collects the 4K signal, then the panoramic flow signal and the 4K signal are processed respectively, the processed signal is output, and the processed signal of the panoramic flow signal and the processed signal of the 4K signal are monitored respectively. The method and the device can realize that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, and simultaneously ensure real-time synchronization of the 4K pictures and the panoramic picture signals, so that the user can bring in feeling on site, and can clearly and finely broadcast the 4K quality live content, and the monitoring of multi-channel signals is realized when the device is adapted to different terminals.
As shown in fig. 3, which is a flowchart of embodiment 3 of the 4K panorama super-fusion multi-channel monitoring method disclosed in the present application, the method may include the following steps:
s301, collecting panoramic flow signals through a panoramic 360-degree virtual reality camera, wherein the panoramic flow signals comprise IP flow signals and high-definition multimedia interface signals;
when the user needs to randomly select a 4K plane high-definition picture signal source and a panoramic 360-degree signal source according to a live broadcast picture at any time, and simultaneously, the 4K picture and the panoramic picture signal are ensured to be synchronous in real time, so that the user can feel in the field and can acquire panoramic flow signals through a plurality of panoramic 360-degree virtual reality cameras erected on the field when the 4K live broadcast content is clear and fine. The panoramic stream signal includes an IP stream signal and an HDMI (High Definition Multimedia Interface) signal.
S302, collecting 4K signals through a 4K camera;
meanwhile, 4K high dynamic range image signals are collected through a 4K camera erected on site.
S303, directly sending out a pure virtual reality signal by the IP stream signal through a real-time message transmission protocol;
one path of IP stream signal provided by the panoramic 360-degree virtual reality camera directly sends out a pure VR signal through an RTMP (Real Time Messaging Protocol).
S304, generating a 12G digital serial interface signal by converting the high-definition multimedia interface signal, and converting the signal from 30 frames into a 50 frame signal by frame conversion;
meanwhile, another HDMI (High Definition Multimedia Interface) signal provided by the panoramic 360 ° virtual reality camera generates a 12GSDI signal through a conversion box and is converted from a 30-frame signal to a 50-frame signal through frame conversion.
S305, processing the 4K signal into a program video signal;
the 4K switching station is used for simultaneously recording 20 channels of 4K signals, 4 cameras are arranged at the present stage for shooting, 6G high-definition signals are output by the cameras, and 50P high-definition signals are generated by the up-conversion equipment and enter the 4K switching station.
The 4K switching station is connected with the mixed audio output by the audio switching station, the synchronous generator provides a REF synchronous signal, and the synchronous signal is connected to the switcher, the up-conversion equipment, the frame conversion equipment and the like to ensure the frame synchronization after the conversion of the equipment.
The 4K switching station generates a total of 3 SDI signals. The first 4K signal of the output 50P is a PGM signal switched by the director and enters the super-fusion information switching system. And the second path outputs original pictures of a plurality of machine positions through a multi view port for a director to monitor a scene shooting picture. And the third signal outputs a high-definition signal of 3GSDI through an AUX SDI port and is accessed to the encoder.
The first path of signal output by the switching station is a PGM signal after caption synthesis by a 4K caption system.
And S306, respectively monitoring the pure virtual reality signal, the 50-frame signal and the program video signal.
Finally, the pure VR signal, the digital serial interface signal converted into 50 frames, and the PGM signal are monitored, respectively.
To sum up, this application can shoot and assemble to 4K and panoramic signal in trade, especially the real-time monitoring of multichannel equipment input, control, test, measuring demand, has developed panorama super integration multichannel monitoring technology specially, through the mode implementation that all kinds of network connection, 3G SDI connect, 12GSDI connect to the audio signal's of multichannel unmanned on duty and real time monitoring.
The multi-channel monitoring equipment is convenient for rapid on-site deployment, the system adopts a multi-node multi-level acquisition synchronous transmission mode, the number of the multi-node multi-level acquisition synchronous transmission mode is not limited, the information such as pictures, sounds, resolution ratios of the pictures, color spaces, high dynamic ranges and the like of all channel signals can be synchronously monitored, panoramic signals and multi-channel digital signals can be fused, so that real-time monitoring and comprehensive intelligent analysis of multi-signal transmission states and running states are realized, and all channel signal indexes are consistent through the equipment, so that all signals can be synchronized and forwarded.
The panoramic super-fusion multi-channel signal detection adopts a hardware and software synchronization mode, and adopts a digital high-speed detection chip and an autonomous research and development software system to monitor. Aiming at the application of multi-channel signal acquisition, the system supports the stacking application of a plurality of monitoring devices.
As shown in fig. 4, which is a schematic structural diagram of an embodiment 1 of a 4K panoramic super-fusion multi-channel monitoring apparatus disclosed in the present application, the apparatus may include:
an acquisition module 401, configured to acquire a panoramic flow signal and a 4K signal;
when a user needs to randomly select a 4K plane high-definition picture signal source and a panoramic 360-degree signal source according to a live broadcast picture at any time, and simultaneously, the 4K picture and a panoramic picture signal are ensured to be synchronous in real time, so that the user can feel in-situ and can clearly and finely taste 4K live broadcast content, and firstly, live broadcast panoramic flow signals and 4K high-dynamic-range image signals are collected.
A processing module 402, configured to process the panoramic stream signal and the 4K signal, and output a processed signal;
and then processing the acquired panoramic flow signal and outputting a processed signal, and processing the 4K high dynamic range image signal and outputting the processed signal.
And a monitoring module 403, configured to monitor the processed signal of the panoramic stream signal and the processed signal of the 4K signal, respectively.
And finally, respectively monitoring the signals after the panoramic flow signal processing and the signals after the 4K signal processing.
In summary, in the above embodiments, the panoramic stream signal and the 4K signal are collected first, then the panoramic stream signal and the 4K signal are processed respectively, the processed signal is output, and the processed signal of the panoramic stream signal and the processed signal of the 4K signal are monitored respectively. The method and the device can realize that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, and simultaneously ensure real-time synchronization of the 4K pictures and the panoramic picture signals, so that the user can bring in feeling on site, and can clearly and finely broadcast the 4K quality live content, and the monitoring of multi-channel signals is realized when the device is adapted to different terminals.
As shown in fig. 5, which is a schematic structural diagram of an embodiment 2 of a 4K panoramic super-fusion multi-channel monitoring apparatus disclosed in the present application, the apparatus may include:
a panoramic 360-degree virtual reality camera 501 for collecting panoramic flow signals;
when the user needs to randomly select a 4K plane high-definition picture signal source and a panoramic 360-degree signal source according to a live broadcast picture at any time, and simultaneously, the 4K picture and the panoramic picture signal are ensured to be synchronous in real time, so that the user can feel in the field and can acquire panoramic flow signals through a plurality of panoramic 360-degree virtual reality cameras erected on the field when the 4K live broadcast content is clear and fine.
A 4K camera 502 for acquiring 4K signals;
meanwhile, 4K high dynamic range image signals are collected through a 4K camera erected on site.
A processing module 503, configured to process the panoramic stream signal and the 4K signal respectively, and output a processed signal;
and then processing the acquired panoramic flow signal and outputting a processed signal, and processing the 4K high dynamic range image signal and outputting the processed signal.
And a monitoring module 504, configured to monitor the processed signal of the panoramic stream signal and the processed signal of the 4K signal respectively.
And finally, respectively monitoring the signals after the panoramic flow signal processing and the signals after the 4K signal processing.
In summary, in the above embodiments, the panoramic 360 ° virtual reality camera first collects the panoramic flow signal, the 4K camera collects the 4K signal, then the panoramic flow signal and the 4K signal are processed respectively, the processed signal is output, and the processed signal of the panoramic flow signal and the processed signal of the 4K signal are monitored respectively. The method and the device can realize that the user can randomly select the 4K plane high-definition picture signal source and the panoramic 360-degree signal source according to the live pictures at any time, and simultaneously ensure real-time synchronization of the 4K pictures and the panoramic picture signals, so that the user can bring in feeling on site, and can clearly and finely broadcast the 4K quality live content, and the monitoring of multi-channel signals is realized when the device is adapted to different terminals.
As shown in fig. 6, which is a schematic structural diagram of an embodiment 3 of a 4K panoramic super-fusion multi-channel monitoring apparatus disclosed in the present application, the apparatus may include:
a panoramic 360 ° virtual reality camera 601 for acquiring panoramic stream signals, the panoramic stream signals including IP stream signals and high definition multimedia interface signals;
when the user needs to randomly select a 4K plane high-definition picture signal source and a panoramic 360-degree signal source according to a live broadcast picture at any time, and simultaneously, the 4K picture and the panoramic picture signal are ensured to be synchronous in real time, so that the user can feel in the field and can acquire panoramic flow signals through a plurality of panoramic 360-degree virtual reality cameras erected on the field when the 4K live broadcast content is clear and fine. The panoramic stream signal includes an IP stream signal and an HDMI (High Definition Multimedia Interface) signal.
A 4K camera 602 for acquiring 4K signals;
meanwhile, 4K high dynamic range image signals are collected through a 4K camera erected on site.
The processing module 603 is configured to send out a pure virtual reality signal directly from the IP stream signal through a real-time message transmission protocol;
one path of IP stream signal provided by the panoramic 360-degree virtual reality camera directly sends out a pure VR signal through an RTMP (Real Time Messaging Protocol).
The processing module 603 is further configured to generate a 12G digital serial interface signal by converting the high-definition multimedia interface signal, and convert the high-definition multimedia interface signal from a 30-frame signal to a 50-frame signal by frame conversion;
meanwhile, another HDMI (High Definition Multimedia Interface) signal provided by the panoramic 360 ° virtual reality camera generates a 12GSDI signal through a conversion box and is converted from a 30-frame signal to a 50-frame signal through frame conversion.
The processing module 603 is further configured to process the 4K signal into a program video signal;
the 4K switching station is used for simultaneously recording 20 channels of 4K signals, 4 cameras are arranged at the present stage for shooting, 6G high-definition signals are output by the cameras, and 50P high-definition signals are generated by the up-conversion equipment and enter the 4K switching station.
The 4K switching station is connected with the mixed audio output by the audio switching station, the synchronous generator provides a REF synchronous signal, and the synchronous signal is connected to the switcher, the up-conversion equipment, the frame conversion equipment and the like to ensure the frame synchronization after the conversion of the equipment.
The 4K switching station generates a total of 3 SDI signals. The first 4K signal of the output 50P is a PGM signal switched by the director and enters the super-fusion information switching system. And the second path outputs original pictures of a plurality of machine positions through a multi view port for a director to monitor a scene shooting picture. And the third signal outputs a high-definition signal of 3GSDI through an AUX SDI port and is accessed to the encoder.
The first path of signal output by the switching station is a PGM signal after caption synthesis by a 4K caption system.
And a monitoring module 604, configured to monitor the pure virtual reality signal, the 50-frame signal, and the program video signal, respectively.
Finally, the pure VR signal, the digital serial interface signal converted into 50 frames, and the PGM signal are monitored, respectively.
To sum up, this application can shoot and assemble to 4K and panoramic signal in trade, especially the real-time monitoring of multichannel equipment input, control, test, measuring demand, has developed panorama super integration multichannel monitoring technology specially, through the mode implementation that all kinds of network connection, 3G SDI connect, 12GSDI connect to the audio signal's of multichannel unmanned on duty and real time monitoring.
The multi-channel monitoring equipment is convenient for rapid on-site deployment, the system adopts a multi-node multi-level acquisition synchronous transmission mode, the number of the multi-node multi-level acquisition synchronous transmission mode is not limited, the information such as pictures, sounds, resolution ratios of the pictures, color spaces, high dynamic ranges and the like of all channel signals can be synchronously monitored, panoramic signals and multi-channel digital signals can be fused, so that real-time monitoring and comprehensive intelligent analysis of multi-signal transmission states and running states are realized, and all channel signal indexes are consistent through the equipment, so that all signals can be synchronized and forwarded.
The panoramic super-fusion multi-channel signal detection adopts a hardware and software synchronization mode, and adopts a digital high-speed detection chip and an autonomous research and development software system to monitor. Aiming at the application of multi-channel signal acquisition, the system supports the stacking application of a plurality of monitoring devices.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A4K panoramic super-fusion multi-channel monitoring method is characterized by comprising the following steps:
gather panorama stream signal and 4K signal, panorama stream signal includes: an IP stream signal and a high definition multimedia interface signal;
The IP stream signal directly sends out a pure virtual reality signal through a real-time message transmission protocol;
the high-definition multimedia interface signal generates a 12G digital serial interface signal through conversion, and is converted from a 30-frame signal into a 50-frame signal through frame conversion;
processing the 4K signal into a program video signal;
monitoring the pure virtual reality signal, the 50-frame signal and the program video signal respectively;
wherein said processing said 4K signal into a program video signal comprises:
generating 50 frames of high-definition signals by the 4K signals through an up-conversion device;
accessing the 50 frames of high-definition signals into a 4K switching station, accessing the mixed audio output from the audio switching station by the 4K switching station, and providing a REF synchronous signal by a synchronous generator, wherein the REF synchronous signal is accessed into a switcher, the up-conversion equipment and the frame conversion equipment;
the 4K switching station outputs 4K signals of 50 frames, and the 4K signals of 50 frames are program video signals subjected to caption synthesis by a 4K caption system.
2. The method of claim 1, wherein the acquiring the panoramic stream signal and the 4K signal comprises:
acquiring a panoramic flow signal through a panoramic 360-degree virtual reality camera;
The 4K signal is acquired by a 4K camera.
3. The utility model provides a 4K panorama hyperfusion multichannel monitoring devices which characterized in that includes:
the collection module is used for collecting panoramic flow signals and 4K signals, and the panoramic flow signals comprise: an IP stream signal and a high definition multimedia interface signal;
the processing module is used for directly sending out a pure virtual reality signal by the IP stream signal through a real-time message transmission protocol;
the processing module is also used for generating a 12G digital serial interface signal by converting the high-definition multimedia interface signal and converting the high-definition multimedia interface signal from a 30-frame signal into a 50-frame signal by frame conversion;
the processing module is further configured to process the 4K signal into a program video signal;
the monitoring module is used for respectively monitoring the pure virtual reality signal, the 50-frame signal and the program video signal;
wherein said processing said 4K signal into a program video signal comprises:
generating 50 frames of high-definition signals by the 4K signals through an up-conversion device;
accessing the 50 frames of high-definition signals into a 4K switching station, accessing the mixed audio output from the audio switching station by the 4K switching station, and providing a REF synchronous signal by a synchronous generator, wherein the REF synchronous signal is accessed into a switcher, the up-conversion equipment and the frame conversion equipment;
The 4K switching station outputs 4K signals of 50 frames, and the 4K signals of 50 frames are program video signals subjected to caption synthesis by a 4K caption system.
4. The apparatus of claim 3, wherein the acquisition module comprises: a panoramic 360 ° virtual reality camera and a 4K camera, wherein:
the panoramic 360-degree virtual reality camera is used for collecting panoramic flow signals;
the 4K camera is used for collecting 4K signals.
Priority Applications (1)
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