CN101977303B - Combined windowing and outputting method and device for multipath signals - Google Patents
Combined windowing and outputting method and device for multipath signals Download PDFInfo
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Abstract
The invention discloses a combined windowing and outputting method and a device for multipath signals, and the method comprises the following steps: grouping the received multipath signals based on a preset grouping mode; respectively performing multipicture segmentation simulation on each display area corresponding to each grouping based on the received segmentation mode; and respectively combining each signal output to each display area of each grouping after multipicture segmentation simulation into an output signal at one path, and outputting the output signal to a window corresponding to the display area for displaying. In the scheme of the invention, the multipath signals can be displayed once with no need of opening a corresponding window for each signal source; once windowing operation can enable the multipath signals to be displayed on one window, thus greatly lowering the operations of opening and closing windows, and saving the windowing time for a large screen; and grouping management of the multiple signals can be realized by opening a few of windows, thus reducing time and resources for carrying out output management on the multipath signals.
Description
Technical field
The present invention relates to show the export technique field, particularly a kind of multiple signals make up window output intent and device.
Background technology
In present demonstration export technique field; Especially VW (ultrahigh resolution numeral display splicing wall system) industry; Usually need export demonstration to one group of signal source; And when one group of signal source being exported demonstration, normally seriatim these signal sources are carried out fenestration procedure, the corresponding window of signal source.And at present numerous applications, for example monitor the field, all have and multichannel is exported signal be presented at one side and show the demand on the wall; In this case, all be that multiple signals are windowed one by one, under the less situation of the number of the window that needs are opened, can also accept; But under a lot of situation of signal source number; For example in field of video monitoring, the number of signal source has tens usually, up to a hundred even more number, opens so many windows one by one and need expend than multi-system resource; Need input great amount of time and resource that these windows are safeguarded; And,, also be unfavorable for monitoring to signal if disposablely leave too many window because the signal source number is a lot.
Summary of the invention
To the problem that exists in the above-mentioned prior art; The object of the present invention is to provide a kind of multiple signals combination output intent, the combination of a kind of multiple signals output device of windowing of windowing; It can divide into groups multiple signals; Make that only opening a spot of window just can realize the grouping management to multiple signals, reduces the time and the resource of multiple signals being carried out outgoing management.
For achieving the above object, the present invention adopts following technical scheme:
A kind of multiple signals make up the output intent of windowing, and comprise step:
Based on preset packet mode the multiple signals that receive are divided into groups;
Respectively each grouping corresponding display is simulated many picture segmentation based on the partitioning scheme that receives, the more than one subregion after any one signal during each divides into groups and the many picture segmentation in corresponding viewing area is corresponding;
Simulate each signal of each subregion after many picture segmentation and be combined as one tunnel output signal respectively exporting each viewing area to, and the window that signal exports corresponding viewing area correspondence respectively to of respectively exporting after will make up shows.
A kind of multiple signals make up the output device of windowing, and comprising:
Grouped element is used for according to preset packet mode the multiple signals that receive being divided into groups;
Video Decoder; Be used for respectively each grouping corresponding display being simulated many picture segmentation according to the partitioning scheme that receives; More than one subregion after any signal during each divides into groups and the many picture segmentation in corresponding viewing area is corresponding; And will export each viewing area to and simulate each signal of each subregion after many picture segmentation and be combined as one tunnel output signal respectively, and the window that signal exports corresponding viewing area correspondence respectively to of respectively exporting after will make up shows.
According to the present invention program; It is need export multiple signals under the situation of demonstration, these multiple signals are divided into groups, and according to the partitioning scheme that receives this grouping corresponding display is carried out many picture segmentation then; Thereby can be according to the corresponding relation of each subregion after signal in dividing into groups and the many picture segmentation of simulation; To export each road signal combination in this viewing area corresponding packet respectively to is one tunnel output signal, and exports this road output signal to the window corresponding with this viewing area and show, thereby need not all to open for each signal source the window of a correspondence; Just can once show multiple signals; And, be the output after cutting apart to the simulation that one group of signal source is formed owing to window, one time fenestration procedure just can be presented at multiple signals on the window; Thereby reduced the operation of windowing and closing window to a great extent; Saved windowing the time on large-screen, only opened a spot of window and just can realize grouping management, reduced the time and the resource of multiple signals being carried out outgoing management multiple signals.
Description of drawings
Fig. 1 is the schematic flow sheet that multiple signals of the present invention make up the output intent embodiment that windows;
Fig. 2 is the structural representation that multiple signals of the present invention make up the output device embodiment that windows;
Fig. 3 is the theory structure sketch map that signal is exported to large scale display according to the present invention program.
Embodiment
Below with the mode of specific embodiment the present invention program is set forth in detail.
As shown in Figure 1, be the schematic flow sheet that multiple signals of the present invention make up the output intent embodiment that windows, it comprises step:
Step S101: according to preset packet mode the multiple signals that receive are divided into groups, get into step S102;
Step S102: respectively each grouping corresponding display is simulated many picture segmentation based on the partitioning scheme that receives, get into step S103;
Step S103: will exporting each viewing area respectively to, to simulate each signal combination of each subregion after many picture segmentation be one tunnel output signal; And will export signal and export the corresponding window in this viewing area to and show; Wherein, In the signal combination with each subregion is one tunnel output during signal, can be that the corresponding relation according to each subregion after the signal in dividing into groups and the many picture segmentation of simulation carries out.
According to the method in the present embodiment, it is need export multiple signals under the situation of demonstration, these multiple signals are divided into groups; And this grouping corresponding display is simulated many picture segmentation according to the partitioning scheme that receives; Each road signal combination that will export the subregion of this viewing area then to is one tunnel output signal, and exports this road signal to the window corresponding with this viewing area and show, thereby need not all to open for each signal source the window of a correspondence; Just can once on large-screen, show multiple signals; And, be output owing to window to one group of signal source, one time fenestration procedure just can be presented at multiple signals on the window; Reduced the operation of windowing and closing window to a great extent; Saved the time of windowing, only opened a spot of window and just can realize grouping management, reduced the time and the resource of multiple signals being carried out outgoing management multiple signals.
Wherein, when the multiple signals that receive being divided into groups,, the different packets mode can be arranged according to the difference of actual application environment according to preset packet mode.With the video monitoring is example, according to actual conditions, can be a grouping with each the road division of signal that is positioned at same geographic area; Perhaps; After having divided the IP address for video monitoring equipment, the division that can directly divide into groups according to the IP address perhaps also can be adopted other dividing mode.The number of the grouping after the division can be different according to concrete dividing mode, can have a plurality ofly, also can be only to have only a grouping.
After dividing grouping; According to the partitioning scheme that receives this grouping corresponding display is simulated many picture segmentation then, when simulating many picture segmentation, concrete partitioning scheme can be set through artificial input; Having under the situation of a plurality of groupings; The partitioning scheme of each corresponding display of dividing into groups can be identical, also can be inequality, can set respectively.Wherein, when setting concrete partitioning scheme, consider that the number of the signal that comprises in when dividing into groups not is to confirm in advance; It is identical with the number of the signal that comprises in this grouping that umber after cutting apart need not; In a kind of therein mode, the umber after cutting apart can be greater than the number of the signal that comprises in this grouping, in this case; Can be that subregion after some is cut apart does not show any signal, also can be that certain signal shows at two or more subregion; In other a kind of mode; Umber after cutting apart can be less than the number of the signal that comprises in this grouping; In this case, the signal in this grouping only some signal can output to the window demonstration, can be these signals that in window, show in turn in dividing into groups.Certainly, in practical operation, if the number of signal is appropriate in dividing into groups, also can be after cutting apart umber with divide into groups in the number of the signal that comprises suitable, make that each signal can be corresponding with a subregion.
After carrying out above-mentioned division, can be one tunnel output signal with each corresponding road signal combination of each subregion of viewing area after dividing, and the window that exports this road output signal to this viewing area correspondence show.
In addition; Consider the particularity of large-screen splicing wall and common display device; When exporting signal to large-screen splicing wall and show, possibly also need carry out some special processings, therefore to large-screen splicing wall; Under the situation that the application large-screen splicing wall shows; In the time will exporting signal and export the corresponding window in this viewing area to and show, specifically can be to export this output signal to signal acquiring board, will export the corresponding window that signal exports in the combination through signal acquiring board and show.Wherein, signal acquiring board can be done the relevant treatment that is directed to combination to the output signal, and concrete processing mode can not repeat them here with of the prior art identical.
In addition, when each the road signal after above-mentioned will the grouping shows in corresponding display, be example with the video monitoring; If the output abnormality of certain video monitoring equipment in the discovery zone (for example camera); Can also the signal of this video monitoring equipment be shown separately that promptly, the method for the invention described above can also comprise step; When receiving the instruction that any one road signal is shown separately; For this road signal is opened new window, and export this road signal to this new window and show, realize key monitoring in view of the above it.
In other a kind of mode; If this needs the signal source of the video monitoring equipment of key monitoring not to be directly connected on the capture card; Promptly can not directly output on the display device and show, so, when receiving the instruction that this road signal is shown separately; Can this road signal be outputed to the corresponding window of this grouping show with this road signal as independently dividing into groups.
The combination output intent of windowing according to the multiple signals of the invention described above, the present invention also provides a kind of multiple signals combination output device of windowing, and is as shown in Figure 2, is that the multiple signals combination of the present invention output device of windowing is the structural representation of embodiment, and it comprises:
Wherein, grouped element 201 according to the difference of actual application environment, can have the different packets mode when dividing into groups.With the video monitoring is example, according to actual conditions, can be a grouping with each the road division of signal that is positioned at same geographic area; Perhaps; After having divided the IP address for video monitoring equipment, the division that can directly divide into groups according to the IP address perhaps also can be adopted other dividing mode.The number of the grouping after the division can be different according to concrete dividing mode, can have a plurality ofly, also can be only to have only a grouping.
After dividing grouping, Video Decoder 202 is simulated many picture segmentation, and concrete partitioning scheme can be set through artificial input; Having under the situation of a plurality of groupings; The partitioning scheme of each corresponding display of dividing into groups can be identical, also can be inequality, can set respectively.Wherein, when setting concrete partitioning scheme, consider that the number of the signal that comprises in when dividing into groups not is to confirm in advance; It is identical with the number of the signal that comprises in this grouping that umber after cutting apart need not; In a kind of therein mode, the umber after cutting apart can be greater than the number of the signal that comprises in this grouping, in this case; Can be that subregion after some is cut apart does not show any signal, also can be that certain signal shows at two or more subregion; In other a kind of mode; Umber after cutting apart can be less than the number of the signal that comprises in this grouping; In this case, the signal in this grouping only some signal can output to the window demonstration, can be these signals that in window, show in turn in dividing into groups.Certainly, in practical operation, if the number of signal is appropriate in dividing into groups, also can be after cutting apart umber with divide into groups in the number of the signal that comprises suitable, make that each signal can be corresponding with a subregion.
After carrying out above-mentioned division, Video Decoder 202 can be one tunnel output signal with each corresponding road signal combination of each subregion of viewing area after dividing, and the window that exports this road output signal to this viewing area correspondence shows.
In addition; Consider the particularity of large-screen splicing wall and common display device; When exporting signal to large-screen splicing wall and show, possibly also need carry out some special processings, therefore to large-screen splicing wall; Under the situation that the application large-screen splicing wall shows; The present invention program can also include signal pickup assembly 203, and this signal pickup assembly 203 is connected between Video Decoder 202 and the display unit 204, exports when showing will exporting signal; Video Decoder 202 exports said output signal to this signal pickup assembly 203, will export the corresponding window that signal exports in the combination by this signal pickup assembly 203 and show.The signal pickup assembly 203 here includes signal acquiring board, by signal acquiring board the output signal is done the relevant treatment that is directed to combination, and concrete processing mode can not repeat them here with of the prior art identical.Wherein, Above-mentioned Video Decoder 202 can have a plurality of; The signal acquiring board that comprises in the above-mentioned signal pickup assembly 203 also can have a plurality of, and the number of signal acquiring board can be corresponding with the number of Video Decoder 202, also can be the number more than Video Decoder 202.
In addition, when each the road signal after above-mentioned will the grouping shows in corresponding display, be example with the video monitoring; If the output abnormality of certain video monitoring equipment in the discovery zone (for example camera); Can also the signal of this video monitoring equipment be shown separately, that is, and for this road signal is opened new window; And export this road signal to this new window and show, realize key monitoring in view of the above to it.
In other a kind of mode; If this needs the signal source of the video monitoring equipment of key monitoring not to be directly connected on the capture card; Promptly can not directly output on the display device and show; Then can this road signal be outputed to the corresponding window of this grouping show with this road signal as independently dividing into groups.
According to the invention described above scheme, Fig. 3 is the theory structure sketch map that signal is exported to large scale display according to the present invention program.
As shown in Figure 3; Suppose that in a video monitoring system particular location according to each camera place is divided into three zones with it: zone one, zone two, zone three; Wherein, Include camera A1, B1, C1, D1, E1, F1...... in the zone one, include camera A2, B2, C2, D2, E2, F2...... in the zone two, include camera A3, B3, C3, D3, E3, F3...... in the zone three.
In concrete output procedure; The signal of each camera A1 in the zone one, B1, C1, D1, E1, F1...... exports Video Decoder 1 to; The signal of each camera A2 in the zone two, B2, C2, D2, E2, F2...... exports Video Decoder 2 to; The signal of each camera A3 in the zone three, B3, C3, D3, E3, F3...... exports Video Decoder 3 to, and each Video Decoder is divided corresponding display according to the partitioning scheme that receives.
Through after the processing of Video Decoder; The signal of each camera that this Video Decoder receives according to each signal with cut apart after the corresponded manner of each subregion be combined as one road signal and export signal pickup assembly to; This road signal that signal pickup assembly will receive outputs to corresponding display and shows; Promptly the signal of each camera collection in the zone one shows through the viewing area M1 that signal pickup assembly exports corresponding zone one to; The signal of each camera collection in the zone two shows that through the viewing area M2 that signal pickup assembly exports corresponding zone two to the signal of each camera collection in the zone three shows through the viewing area M3 that signal pickup assembly exports corresponding zone three to.。
In view of the above, according to the invention described above scheme, can have following beneficial effect:
At first, through the present invention program, when signal is realized windowing; Do not need a window corresponding to a signal source; Can output to multi-image divider on the data acquisition card with signal in view of the above, export corresponding display region to through data acquisition card and export demonstration multiple signals synthetic simulation of the virtual group of windows of opening on the backstage; Thereby what in a window, show is multiple signals, can once just on one or more screen, show the multichannel primary signal;
Secondly; Pass through the present invention program; Since the output after the large-screen uplifting window is aimed at the many picture segmentation of simulation that one group of signal source forms, one time fenestration procedure just can be presented at multiple signals on the window of large-screen, thereby; For the mode of windowing respectively to each signal in the existing scheme; Can reduce the operation of windowing and closing window to a great extent, save, promptly save windowing the time on large-screen owing to respectively individual signals windowed separately or close time of window;
Moreover, through the present invention program, be multiple signals owing to what in a window, show; For existing scheme, be the equal of in a window, to show an original group window, thereby; The backstage simulate window in; Can divide some stronger signals of correlation at one group, and it is presented at a specific zone in the large-screen, so not only reduce individual signals is windowed separately and made the confusion that window too much causes on the screen; And, can realize at an easy rate the emphasis of important pilot signal is followed the tracks of through the demonstration of dividing into groups signal;
Its four owing to be that multiple signals are modeled to a multi-image divider, be combined into a multi-image divider output to multiple signals, thereby can save the passage of signals collecting to a great extent, realize the purpose that multiple signals are monitored simultaneously;
Its five, pay close attention at needs under the situation of certain signal source, can also be without Video Decoder, but this signal source carried out the independent demonstration of windowing on large-screen that control mode is flexible and changeable according to existing mode.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection range of the present invention.
Claims (7)
1. multiple signals make up the output intent of windowing, and it is characterized in that, comprise step:
Based on preset packet mode the multiple signals that receive are divided into groups;
Respectively each grouping corresponding display is simulated many picture segmentation based on the partitioning scheme that receives, the more than one subregion after any one signal during each divides into groups and the many picture segmentation in corresponding viewing area is corresponding;
Simulate each signal of each subregion after many picture segmentation and be combined as one tunnel output signal respectively exporting each viewing area to, and the window that signal exports corresponding viewing area correspondence respectively to of respectively exporting after will make up shows.
2. the multiple signals according to claim 1 combination output intent of windowing is characterized in that, in the time will exporting window that signal exports this viewing area correspondence to and show, specifically comprises step:
Should export signal and export signal acquiring board to, and export said output signal to said viewing area corresponding window through this signal acquiring board and show.
3. multiple signals according to claim 1 and 2 make up the output intent of windowing; It is characterized in that, also comprise step, when receiving the instruction that any one road signal is shown separately; For this road signal is opened new window, and export this road signal to this new window and show.
4. multiple signals according to claim 1 and 2 make up the output intent of windowing; It is characterized in that; Also comprise step; When receiving the instruction that any one road signal is shown separately, this road signal as independently dividing into groups, is outputed to the corresponding window of this grouping with this road signal and shows.
5. multiple signals make up the output device of windowing, and it is characterized in that, comprising:
Grouped element is used for according to preset packet mode the multiple signals that receive being divided into groups;
Video Decoder; Be used for respectively each grouping corresponding display being simulated many picture segmentation according to the partitioning scheme that receives; More than one subregion after any signal during each divides into groups and the many picture segmentation in corresponding viewing area is corresponding; And will export each viewing area to and simulate each signal of each subregion after many picture segmentation and be combined as one tunnel output signal respectively, and the window that signal exports corresponding viewing area correspondence respectively to of respectively exporting after will make up shows.
6. multiple signals according to claim 5 make up the output device of windowing; It is characterized in that; Also comprise signal pickup assembly; Said Video Decoder exports said output signal to said signal pickup assembly, will export signal by this signal pickup assembly and export the corresponding window in said viewing area to and show.
7. make up the output device of windowing according to claim 5 or 6 described multiple signals; It is characterized in that also comprise step, said Video Decoder has a plurality of; Said signal pickup assembly comprises signal acquiring board, and the number of said signal acquiring board is corresponding with the number of said Video Decoder.
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572394A (en) * | 2011-12-27 | 2012-07-11 | 浙江省电力公司 | System and method for patrolling track of electric power circuit |
| CN103248832A (en) * | 2013-05-23 | 2013-08-14 | 中煤科工集团武汉设计研究院 | Screen splicing display system used for long-distance pipeline coal transporting integrated dispatching |
| CN105786419A (en) * | 2014-12-22 | 2016-07-20 | 杭州海康威视数字技术股份有限公司 | Multi-screen splicing display control method and device and multi-screen splicing display system |
| CN104795014B (en) * | 2015-04-17 | 2017-11-10 | 广东威创视讯科技股份有限公司 | The abnormality eliminating method and system of multiple signals combination windowing |
| CN105573701B (en) * | 2015-12-15 | 2018-09-25 | 广东威创视讯科技股份有限公司 | Multiwindow window display method and device |
| CN105681871A (en) * | 2016-01-06 | 2016-06-15 | 广东威创视讯科技股份有限公司 | Combined signal display method and system |
| KR102546763B1 (en) * | 2016-10-17 | 2023-06-22 | 한화비전 주식회사 | Apparatus for Providing Image and Method Thereof |
| CN108737746B (en) * | 2018-05-04 | 2020-09-04 | 威创集团股份有限公司 | Signal processing method, signal processing device, computer equipment and storage medium |
| CN109782974A (en) * | 2019-01-04 | 2019-05-21 | 北京淳中科技股份有限公司 | Signal source packet method for previewing, device, electronic equipment and readable medium |
| CN110958407B (en) * | 2019-12-05 | 2022-07-29 | 浩云科技股份有限公司 | Control method and device for television wall scene |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390047A (en) * | 2001-06-04 | 2003-01-08 | 华为技术有限公司 | Several-group combination method of multiplex digital image and bus interface technology |
| CN101056394A (en) * | 2006-04-14 | 2007-10-17 | 深圳Tcl新技术有限公司 | Multi-image divider and its editing control method |
| CN101068345A (en) * | 2007-05-24 | 2007-11-07 | 杭州华三通信技术有限公司 | Video frequency monitoring method and system and network transmission equipment |
| CN101472090A (en) * | 2007-12-27 | 2009-07-01 | 新奥特（北京）视频技术有限公司 | Method for monitoring beforehand hardware self-adapting multi-channel multi-mode video of video server |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05211634A (en) * | 1992-01-31 | 1993-08-20 | Hitachi Ltd | Control system for video signal selection device |
-
2010
- 2010-10-27 CN CN 201010520283 patent/CN101977303B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390047A (en) * | 2001-06-04 | 2003-01-08 | 华为技术有限公司 | Several-group combination method of multiplex digital image and bus interface technology |
| CN101056394A (en) * | 2006-04-14 | 2007-10-17 | 深圳Tcl新技术有限公司 | Multi-image divider and its editing control method |
| CN101068345A (en) * | 2007-05-24 | 2007-11-07 | 杭州华三通信技术有限公司 | Video frequency monitoring method and system and network transmission equipment |
| CN101472090A (en) * | 2007-12-27 | 2009-07-01 | 新奥特（北京）视频技术有限公司 | Method for monitoring beforehand hardware self-adapting multi-channel multi-mode video of video server |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平5-211634A 1993.08.20 |
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