CN104767943A - One-key large-screen display system and method - Google Patents
One-key large-screen display system and method Download PDFInfo
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- CN104767943A CN104767943A CN201510184177.6A CN201510184177A CN104767943A CN 104767943 A CN104767943 A CN 104767943A CN 201510184177 A CN201510184177 A CN 201510184177A CN 104767943 A CN104767943 A CN 104767943A
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Abstract
The invention discloses a one-key large-screen display system comprising an operation unit, a device control unit, a decoding unit, a video switching matrix and a large-screen display unit. The invention further discloses a one-key large-screen display method. The one-key large-screen display method comprises the steps that registration is conducted; a one-key large-screen display signal is sent; a split screen mode and the serial number of each screen part are sent to the large-screen display unit; a network video stream decoding signal is sent to the decoding unit; a video transmission channel switching signal is obtained and sent to the video switching matrix; the decoding unit plays video source images on demand and outputs the video source images to the video switching matrix; according to the video transmission channel switching signal, a channel is switched; split-screen display is conducted by the large-screen display unit. By the adoption of the one-key large-screen display system, personal operation is greatly simplified, a user just needs to click a one-key large-screen display button on a client terminal, and then selected images can be displayed on a large screen.
Description
Technical field
The present invention relates to technical field of audio/video, be specifically related to the system of large-size screen monitors display on an a kind of key, also relate to the method for large-size screen monitors display on an a kind of key.
Technical background
Present S & T Development makes rapid progress, and we have stepped into the information age, and current video monitoring, video conference, video directing etc. have been widely used in the fields such as public security, national defence, education, traffic.Make full use of network transmission system composition integrated network video directing system, utilize various means of communication to complement each other, be combined with each other the information processing centre forming multipurpose, multirouting, various long-range 1080P image, voice, data message are gathered, focus on information processing hall, for leader provide in real time, field condition accurately, thus for unified command with make that correct decisions provides intuitively, the reliable firsthand information, real all departments of improving process the fast reaction of emergency event, unified command, system fight capability.
In the application of existing various information processing halls, user needs video image to throw on large-size screen monitors to show usually, conveniently carries out video directing, video conference, the long-range business such as to hold a conference or consultation.
In tradition application, video source device image is thrown into large-size screen monitors display, need to operate control device, manually required image is thrown into large-size screen monitors display by video switching matrix.The vision signals such as VGA, SDI of this locality can only be thrown into large-size screen monitors by this mode of operation, in operation control terminal preview video in advance, the video image by Internet Transmission can not can not be thrown into large-size screen monitors display.
Summary of the invention
The present invention is directed to shortcomings and deficiencies of the prior art, object is to provide the system of large-size screen monitors display on an a kind of key, also provides the method for large-size screen monitors display on an a kind of key.Not only Remote Camera image can be thrown into large-size screen monitors display, can also determine the split screen pattern of display position and large-size screen monitors, and greatly simplify operation, user only need click large-size screen monitors button on a key on the client, just can throw into large-size screen monitors display by choosing image.
The object of the invention is realized by following technical proposals:
A system for large-size screen monitors display on one key, comprising:
Operating unit, for sending on a key large-size screen monitors signaling to device control cell;
Device control cell, for resolving large-size screen monitors signaling on a key, acquisition span mode and each split screen display position are numbered and span mode and each split screen display position numbering are sent to large-size screen monitors display unit;
Also for resolving large-size screen monitors signaling on a key, obtaining network video stream solution code signaling and network video stream solution code signaling is sent to decoding unit;
Also for resolving large-size screen monitors signaling on a key, obtaining transmission of video passage bridge signaling and transmission of video passage bridge signaling is sent to video switching matrix;
Decoding unit, for resolving network video stream solution code signaling, according to the corresponding video source image of the video source IP address program request in network video stream solution code signaling, and according to the decodes commands form in network video stream solution code signaling, video source video code flow is decoded into vision signal, vision signal is outputted to the input channel that video switching matrix is corresponding;
Video switching matrix, for resolving the transmission of video passage bridge signaling received, according to transmission of video passage bridge signaling by vision signal input channel and output channel binding, vision signal inputs from input channel, and the output channel corresponding from input channel binding exports;
Large-size screen monitors display unit, for receiving span mode and each split screen display position numbering, each output channel one_to_one corresponding in physical connection of split screen display position numbering and video switching matrix, in the vision signal that point screen display of correspondence transmits from video switching matrix.
A method for large-size screen monitors display on one key, comprises the following steps:
Step 1, decoding unit, video switching matrix, large-size screen monitors display unit are registered on device control cell, and device control cell stores log-on message;
Step 2, send large-size screen monitors signaling on a key by large-size screen monitors interface on a key of operating unit to device control cell;
Step 3, device control cell resolve large-size screen monitors signaling on a key, and acquisition span mode and each split screen display position are numbered and span mode and each split screen display position numbering are sent to large-size screen monitors display unit;
Step 4, device control cell resolve large-size screen monitors signaling on a key, obtain network video stream solution code signaling and network video stream solution code signaling is sent to decoding unit;
Step 5, device control cell resolve large-size screen monitors signaling on a key, obtain transmission of video passage bridge signaling and transmission of video passage bridge signaling is sent to video switching matrix;
Step 6, decoding unit resolve network video stream solution code signaling, according to the corresponding video source image of the video source IP address program request in network video stream solution code signaling, and according to the decodes commands form in network video stream solution code signaling, video source video code flow is decoded into vision signal, vision signal is outputted to the input channel that video switching matrix is corresponding;
Step 7, video switching matrix resolve the transmission of video passage bridge signaling received, according to transmission of video passage bridge signaling by vision signal input channel and output channel binding, vision signal inputs from input channel, and the output channel corresponding from input channel binding exports;
Step 8, large-size screen monitors display unit, receive span mode and each split screen display position numbering, each output channel one_to_one corresponding in physical connection of split screen display position numbering and video switching matrix, in the vision signal that point screen display of correspondence transmits from video switching matrix.
Log-on message in step 1 as above comprises: the IP address of decoding unit, decodes commands form, all numberings of the communication serial port port numbers of video switching matrix, the video flowing input channel of video switching matrix and video flowing output channel, all split screen numberings of the communication serial port port numbers of large-size screen monitors display unit, all span mode of large-size screen monitors display unit and associative mode.
The invention has the advantages that:
1, the video pictures monitored can be thrown into large-size screen monitors display at any time;
2, different local camera review can be thrown into large-size screen monitors display;
3, the display position of video at large-size screen monitors and the split screen pattern of large-size screen monitors can be determined;
4, greatly simplify human users, user only need click large-size screen monitors button on a key on the client, just can throw into large-size screen monitors display by choosing image.
Accompanying drawing explanation
The method flow diagram of Fig. 1 embodiment of the present invention;
In figure, signaling 1 is large-size screen monitors signaling on a key;
Signaling 2 is network video stream solution code signaling;
Signaling 3 is transmission of video passage bridge signaling;
Signaling 4 is large-size screen monitors split screen signaling, comprises span mode and each split screen display position numbering;
The system of Fig. 2 embodiment of the present invention disposes structure chart.
Embodiment
Below in conjunction with the accompanying drawing of the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art not make under creative work prerequisite obtain every other embodiment, all belong to the scope of protection of the invention.
A system for large-size screen monitors display on one key, comprising:
By the operating unit of network interconnection, device control cell and decoding unit, also comprise large-size screen monitors display unit and video switching matrix, device control cell is connected with large-size screen monitors display unit and video switching matrix respectively, and video switching matrix is connected with decoding unit unit respectively.
Operating unit, for sending on a key large-size screen monitors signaling to device control cell;
Device control cell, for resolving large-size screen monitors signaling on a key, acquisition span mode and each split screen display position are numbered and are sent to large-size screen monitors display unit;
Also for resolving large-size screen monitors signaling on a key, obtaining network video stream solution code signaling and sending decoding unit;
Also for resolving large-size screen monitors signaling on a key, obtaining transmission of video passage bridge signaling and being sent to video switching matrix.
Decoding unit, for resolving network video stream solution code signaling, according to the corresponding video source image of the video source IP address program request in network video stream solution code signaling, and according to the decodes commands form in network video stream solution code signaling, video source video code flow is decoded into vision signal, vision signal is outputted to the input channel that video switching matrix is corresponding.
Video switching matrix, for resolving the transmission of video passage bridge signaling received, carry out transmission of video passage bridge, according to transmission of video passage bridge signaling by vision signal input channel and output channel binding, vision signal inputs from input channel, and the output channel corresponding from input channel binding exports;
Large-size screen monitors display unit, for receiving span mode and each split screen display position numbering, each output channel one_to_one corresponding in physical connection of split screen display position numbering and video switching matrix.In the vision signal that point screen display of correspondence transmits from video switching matrix.
A method for large-size screen monitors display on one key, comprises the following steps:
Step 1, decoding unit, video switching matrix, large-size screen monitors display unit are registered on device control cell, and device control cell stores log-on message;
Above-mentioned steps 1 comprises the following steps,
Decoding unit, video switching matrix, large-size screen monitors display unit are registered on device control cell, log-on message comprises: the IP address of decoding unit, decodes commands form, the serial port of video switching matrix number, the video flowing input channel of video switching matrix and all numberings of video flowing output channel, the serial port of large-size screen monitors display unit number, all span mode of large-size screen monitors display unit and all split screens numberings of associative mode;
Step 2, send large-size screen monitors signaling on a key by large-size screen monitors interface on a key of operating unit to device control cell;
Step 3, device control cell resolve large-size screen monitors signaling on a key, and acquisition span mode and each split screen display position are numbered and be sent to large-size screen monitors display unit;
Step 4, device control cell resolve large-size screen monitors signaling on a key, obtain network video stream solution code signaling and send decoding unit;
Step 5, device control cell resolve large-size screen monitors signaling on a key, obtain transmission of video passage bridge signaling and are sent to video switching matrix.
Step 6, decoding unit resolve network video stream solution code signaling, according to the corresponding video source image of the video source IP address program request in network video stream solution code signaling, and according to the decodes commands form in network video stream solution code signaling, video source video code flow is decoded into vision signal, vision signal is outputted to the input channel that video switching matrix is corresponding;
Step 7, video switching matrix resolve the transmission of video passage bridge signaling received, carry out transmission of video passage bridge, according to transmission of video passage bridge signaling by vision signal input channel and output channel binding, vision signal inputs from input channel, and the output channel corresponding from input channel binding exports;
Step 8, large-size screen monitors display unit, receive span mode and each split screen display position numbering, each output channel one_to_one corresponding in physical connection of split screen display position numbering and video switching matrix.In the vision signal that point screen display of correspondence transmits from video switching matrix.
To sum up, the present invention, by control to Network Video Transmission passage, ensure that user can the showing on selections image of convenience and high-efficiency on operating unit to the large-size screen monitors of hall, can not to the problem that large-size screen monitors show on distal view picture before solving.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (3)
1. a system for large-size screen monitors display on a key, is characterized in that, comprising:
Operating unit, for sending on a key large-size screen monitors signaling to device control cell;
Device control cell, for resolving large-size screen monitors signaling on a key, acquisition span mode and each split screen display position are numbered and span mode and each split screen display position numbering are sent to large-size screen monitors display unit;
Also for resolving large-size screen monitors signaling on a key, obtaining network video stream solution code signaling and network video stream solution code signaling is sent to decoding unit;
Also for resolving large-size screen monitors signaling on a key, obtaining transmission of video passage bridge signaling and transmission of video passage bridge signaling is sent to video switching matrix;
Decoding unit, for resolving network video stream solution code signaling, according to the corresponding video source image of the video source IP address program request in network video stream solution code signaling, and according to the decodes commands form in network video stream solution code signaling, video source video code flow is decoded into vision signal, vision signal is outputted to the input channel that video switching matrix is corresponding;
Video switching matrix, for resolving the transmission of video passage bridge signaling received, according to transmission of video passage bridge signaling by vision signal input channel and output channel binding, vision signal inputs from input channel, and the output channel corresponding from input channel binding exports;
Large-size screen monitors display unit, for receiving span mode and each split screen display position numbering, each output channel one_to_one corresponding in physical connection of split screen display position numbering and video switching matrix, in the vision signal that point screen display of correspondence transmits from video switching matrix.
2. utilize system described in claim 1 to carry out a method for large-size screen monitors display on a key, it is characterized in that, comprise the following steps:
Step 1, decoding unit, video switching matrix, large-size screen monitors display unit are registered on device control cell, and device control cell stores log-on message;
Step 2, send large-size screen monitors signaling on a key by large-size screen monitors interface on a key of operating unit to device control cell;
Step 3, device control cell resolve large-size screen monitors signaling on a key, and acquisition span mode and each split screen display position are numbered and span mode and each split screen display position numbering are sent to large-size screen monitors display unit;
Step 4, device control cell resolve large-size screen monitors signaling on a key, obtain network video stream solution code signaling and network video stream solution code signaling is sent to decoding unit;
Step 5, device control cell resolve large-size screen monitors signaling on a key, obtain transmission of video passage bridge signaling and transmission of video passage bridge signaling is sent to video switching matrix;
Step 6, decoding unit resolve network video stream solution code signaling, according to the corresponding video source image of the video source IP address program request in network video stream solution code signaling, and according to the decodes commands form in network video stream solution code signaling, video source video code flow is decoded into vision signal, vision signal is outputted to the input channel that video switching matrix is corresponding;
Step 7, video switching matrix resolve the transmission of video passage bridge signaling received, according to transmission of video passage bridge signaling by vision signal input channel and output channel binding, vision signal inputs from input channel, and the output channel corresponding from input channel binding exports;
Step 8, large-size screen monitors display unit, receive span mode and each split screen display position numbering, each output channel one_to_one corresponding in physical connection of split screen display position numbering and video switching matrix, in the vision signal that point screen display of correspondence transmits from video switching matrix.
3. the method for large-size screen monitors display on an a kind of key according to claim 2, it is characterized in that, log-on message in described step 1 comprises: the IP address of decoding unit, decodes commands form, all numberings of the communication serial port port numbers of video switching matrix, the video flowing input channel of video switching matrix and video flowing output channel, all split screen numberings of the communication serial port port numbers of large-size screen monitors display unit, all span mode of large-size screen monitors display unit and associative mode.
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