CN106791667B - A kind of method and control device showing video - Google Patents
A kind of method and control device showing video Download PDFInfo
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- CN106791667B CN106791667B CN201611237292.6A CN201611237292A CN106791667B CN 106791667 B CN106791667 B CN 106791667B CN 201611237292 A CN201611237292 A CN 201611237292A CN 106791667 B CN106791667 B CN 106791667B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- General Health & Medical Sciences (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a kind of methods and control device for showing video, the method is applied in multi-screen display system, the system comprises control terminals, the M M group display for playing end and being respectively connected with described M broadcasting end being connected with the control terminal, M is positive integer, which comprises the control terminal detect in the M group display for showing, at least whether the first display of at least one of video is in and cannot export video state all the way；When to be, the control terminal judge N number of display in addition at least one described first display in the M group display whether have for show it is described at least all the way video at least one second display that can export video state, the first judging result is obtained, N is positive integer；When first judging result, which is, is, pass through at least one described second display output at least video all the way.
Description
Technical field
The present invention relates to electronic technology field, in particular to a kind of method and control device for showing video.
Background technique
With the continuous development of science and technology, electronic technology has also obtained development at full speed, in order to meet the use of people
Demand, multi-screen display system using more and more extensive, such as be monitored using video matrix or audio and video playing.
It shows in scene in the multi-screen of the prior art, when some equipment breaks down, is had by using scene
Replacement equipment directly replace faulty equipment, or by special technical staff's Solve on site, check faulty equipment, find problem
The component of place or replacement damage.
The present inventor in realizing the embodiment of the present invention during technical solution, at least deposit by the discovery prior art
In following technical problem:
Using the scheme of stand-by equipment replacement faulty equipment, due to needing to have corresponding replacement equipment, higher cost；It adopts
It when the scheme handling failure overhauled with technical staff, requires a great deal of time and energy, if without related technical personnel
It can not handling failure.
As it can be seen that emergence faulty equipment solution to the problem, there are costs in multi-screen display system in the prior art
High and settling mode complexity technical problem.
Summary of the invention
The embodiment of the present application provides a kind of method and control device for showing video, for solving multi-screen in the prior art
For solution in curtain display system there are technical problem at high cost and complicated settling mode, pop-up device failure is asked in realization
Topic provides a kind of technical effect of solution being simple and efficient.
The embodiment of the present application first aspect provides a kind of method for showing video, is applied in multi-screen display system,
The system comprises control terminals, the M M for playing end and being respectively connected with described M broadcasting end being connected with the control terminal
Group display, wherein the described M each broadcasting end played in end connects one group of display, and M is positive integer, the method packet
It includes:
The control terminal detects in the M group display and is used to show that at least at least one of video first to be shown all the way
Whether device, which is in, cannot export video state；
When to be, the control terminal judges the N in addition at least one described first display in the M group display
A display whether have for show it is described at least all the way video at least one second display that can export video state
Device obtains the first judging result, and N is positive integer；
When first judging result, which is, is, at least regarded all the way by the way that the output of at least one described second display is described
Frequently；
Wherein, whether the control terminal judges N number of display in addition to first display in the M group display
Have for show it is described at least all the way video at least one second display that can export video state, obtain first and sentence
Disconnected result, comprising:
The control terminal judges whether wrap in N number of display in addition to first display in the M group display
At least one alternate display has been included, the second judging result is obtained；Based on second judging result, the control terminal judges institute
State whether have in N number of display for show it is described at least all the way video in can export video state at least one second
Display obtains the first judging result；Wherein, when second judging result, which is, is, first judging result is yes, table
Sign has at least one described second display；
It is wherein, described to pass through at least one described second display output at least video all the way, comprising:
The control terminal obtains the first quantitative value of at least one first display and described at least one is spare aobvious
Show the second quantitative value of device；When second quantitative value is less than first quantitative value, the control terminal is from N number of display
Determine that S after the corresponding priority-level of the road video Zhong Mei video shows priority-level all the way described at least in device
Device, wherein S is positive integer；The control terminal passes through described at least one described alternate display and S display output
At least video all the way.
Optionally, the control terminal detect in the M group display for showing at least at least one of video all the way
Whether the first display, which is in, cannot export video state, comprising:
Whether described at least one the first broadcasting end connecting at least one described first display of detection is in first
Malfunction, wherein it is described at least one first broadcasting end be in the Fisrt fault state when, it is described at least one first
Display, which is in described, cannot export video state；Or
Detect whether at least one described first display is in the second malfunction, wherein it is described at least one the
When one display is in second malfunction, at least one described first display, which is in described, cannot export video shape
State.
Optionally, described to be based on second judging result, whether the control terminal judges useful in N number of display
In display it is described at least all the way video at least one second display that can export video state, obtain the first judgement knot
Fruit, comprising:
When second judging result is no, the control terminal obtains at least at least one of video first all the way
N number of priority-level of priority-level and the road N video corresponding with the N number of display；
The control terminal judges the priority orders of first priority-level Yu N number of priority-level；
The control terminal is based on the priority orders, judges in the N priority-level with the presence or absence of being located at described the
K priority-level after one priority-level obtains third judging result, wherein K is positive integer；
Based on the third judging result, it is described for showing whether the control terminal judges to have in N number of display
At least all the way video at least one second display of video state can be exported, obtain the first judging result；
Wherein, the third judging result be when, first judging result be it is yes, characterization have described at least one
Second display.
It is optionally, described to pass through at least one described second display output at least video all the way, comprising:
When second quantitative value is more than or equal to first quantitative value, at least one is spare from described for the control terminal
The selection target display output at least video all the way in display, wherein the quantity of the target indicator is described the
One quantitative value.
It is optionally, described to pass through at least one described second display output at least video all the way, comprising:
The control terminal obtains the first quantitative value of at least one display；
The control terminal determines priority-level in at least road the video Zhong Mei video all the way from N number of display
P display after corresponding priority-level；
The control terminal is determining from the P display to export institute with the matched target indicator of first quantitative value
State at least video all the way.
The embodiment of the present application second aspect provides a kind of control device for showing video, is applied to multi-screen display system
In, the system comprises the control device, M broadcasting end being connected with the control device and with M broadcasting end
The M group display being respectively connected with, wherein the described M each broadcasting end played in end connects one group of display, and M is positive integer,
The control device includes:
Detection module, for detect in the M group display for showing at least at least one of video first all the way
Whether display, which is in, cannot export video state；
Judgment module, for when to be, judge in the M group display in addition at least one described first display
N number of display whether have for show it is described at least all the way video in can export video state at least one is second aobvious
Show device, obtains the first judging result, N is positive integer；
Broadcasting content adjusts module, and for when first judging result, which is, is, at least one is second aobvious by described
Show the device output at least video all the way；
Wherein, whether the N number of display in addition to first display judged in the M group display is used for
Display it is described at least all the way video at least one second display that can export video state, obtain the first judgement knot
Fruit, comprising:
Judge in N number of display in addition to first display in the M group display whether to include at least one
A alternate display obtains the second judging result；Based on second judging result, judge whether have in N number of display
For show it is described at least all the way video at least one second display that can export video state, obtain the first judgement
As a result；Wherein, when second judging result, which is, is, first judging result be it is yes, characterization have described at least one the
Two displays；
It is wherein, described to pass through at least one described second display output at least video all the way, comprising:
Obtain at least one first display the first quantitative value and at least one alternate display second
Quantitative value；When second quantitative value is less than first quantitative value, determine that priority-level exists from N number of display
At least S display after the corresponding priority-level of the road video Zhong Mei video all the way, wherein S is positive integer；Pass through
At least one described alternate display and the S display output at least video all the way.
Optionally, the detection module is specifically used for:
Whether described at least one the first broadcasting end connecting at least one described first display of detection is in first
Malfunction, wherein it is described at least one first broadcasting end be in the Fisrt fault state when, it is described at least one first
Display, which is in described, cannot export video state；Or
Detect whether at least one described first display is in the second malfunction, wherein it is described at least one the
When one display is in second malfunction, at least one described first display, which is in described, cannot export video shape
State.
Optionally, the judgment module is specifically used for:
When second judging result is no, at least first priority-level of at least one of video all the way is obtained
And N number of priority-level of the road N video corresponding with the N number of display；
Judge the priority orders of first priority-level Yu N number of priority-level；
Based on the priority orders, judge in the N priority-level with the presence or absence of positioned at the first priority grade
K priority-level after not obtains third judging result, wherein K is positive integer；
Based on the third judging result, judges whether to have in N number of display and described at least regarded all the way for showing
Frequency is at least one second display that can export video state, obtains the first judging result；
Wherein, the third judging result be when, first judging result be it is yes, characterization have described at least one
Second display.
Optionally, the broadcasting content adjustment module is used for:
When second quantitative value is more than or equal to first quantitative value, selected from least one described alternate display
Select the target indicator output at least video all the way, wherein the quantity of the target indicator is first quantitative value.
Optionally, the broadcasting content adjustment module is used for:
Obtain the first quantitative value of at least one display；
Priority-level is determined from N number of display, and the road video Zhong Mei video is corresponding preferential all the way described at least
P display after grade rank；
It is determining described at least all the way with the matched target indicator output of first quantitative value from the P display
Video.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
Due to the technical solution in the embodiment of the present application, is detected in the M group display and be used for using the control terminal
At least whether the first display of at least one of video is in and cannot export video state all the way for display；When to be, the control
End processed judges whether N number of display in addition at least one described first display in the M group display has for showing
It is described at least all the way video at least one second display of video state can be exported, obtain the first judging result, N is
Positive integer；When first judging result, which is, is, at least regarded all the way by the way that the output of at least one described second display is described
The technological means of frequency, in this way, control terminal can carry out state-detection to each display for playing end automatically, it is former when determining to exist
Whether when hindering display, then judging to have in remaining display automatically according to preset rules can be used to show the fault detector
The display of video content, if so, then by the display content transmission to the display that can be used to replace of the fault detector,
It is at low cost without being equipped with special replacement equipment to export the display content by other available displays；And directly by
System intelligent solves failure problems, is not necessarily to special technical staff, efficiently solves multi-screen display in the prior art system
Solution in system is realized and is provided pop-up device failure problems there are technical problem at high cost and complicated settling mode
A kind of technical effect for the solution being simple and efficient.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, will be described below to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment.
Fig. 1 is a kind of flow chart of the method for display video that the embodiment of the present application one provides；
Fig. 2 is that the first hardware of the multi-screen display system in the embodiment of the present application one connects block diagram；
Fig. 3 is that second of hardware of the multi-screen display system in the embodiment of the present application one connects block diagram；
Fig. 4 is the entire flow block diagram of the method in the embodiment of the present application；
Fig. 5 is a kind of structural block diagram of the control device for display video that the embodiment of the present application two provides.
Specific embodiment
The embodiment of the present application provides a kind of method and control device for showing video, for solving multi-screen in the prior art
For solution in curtain display system there are technical problem at high cost and complicated settling mode, pop-up device failure is asked in realization
Topic provides a kind of technical effect of solution being simple and efficient.
In order to solve the above technical problems, general thought is as follows for technical solution in the embodiment of the present application:
A method of display video is applied in multi-screen display system, and the system comprises control terminal and the controls
The M M group display for playing end and being respectively connected with described M broadcasting end that end processed is connected, M is positive integer, the method
Include:
The control terminal detects in the M group display and is used to show that at least at least one of video first to be shown all the way
Whether device, which is in, cannot export video state；
When to be, the control terminal judges the N in addition at least one described first display in the M group display
A display whether have for show it is described at least all the way video at least one second display that can export video state
Device obtains the first judging result, and N is positive integer；
When first judging result, which is, is, at least regarded all the way by the way that the output of at least one described second display is described
Frequently.
In the above-mentioned technical solutions, it is detected in the M group display using the control terminal and is used to show at least all the way
Whether at least one first display of video, which is in, cannot export video state；When to be, the control terminal judges the M
Whether N number of display in addition at least one described first display in group display has described at least regards all the way for showing
Frequency is at least one second display that can export video state, obtains the first judging result, N is positive integer；Described
First judging result is when being, by least one described second display output at least technological means of video all the way,
In this way, control terminal can carry out state-detection to each display for playing end automatically, when determining there are when fault detector, then
Judge whether there be the aobvious of the video content that can be used to show the fault detector in remaining display automatically according to preset rules
Show device, if so, then by the display content transmission to the display that can be used to replace of the fault detector, to pass through other
Available display exports the display content, at low cost without being equipped with special replacement equipment；And directly by system intelligent solution
Certainly failure problems are not necessarily to special technical staff, efficiently solve the solution party in multi-screen display system in the prior art
Case realizes there are technical problem at high cost and complicated settling mode and provides one kind to pop-up device failure problems and be simple and efficient
Solution technical effect.
In order to better understand the above technical scheme, below by attached drawing and specific embodiment to technical solution of the present invention
It is described in detail, it should be understood that the specific features in the embodiment of the present application and embodiment are to the detailed of technical solution of the present invention
Thin explanation, rather than the restriction to technical solution of the present invention, in the absence of conflict, the embodiment of the present application and embodiment
In technical characteristic can be combined with each other.
Embodiment one
Referring to FIG. 1, being a kind of flow chart of the method for display video that the embodiment of the present application one provides, the method is answered
For in multi-screen display system, the system comprises control terminal, M broadcasting end being connected with the control terminal and with it is described
M plays the M group display that end is respectively connected with, and M is positive integer, which comprises
S101: the control terminal detect in the M group display for showing at least at least one of video all the way
Whether one display, which is in, cannot export video state；
S102: when to be, the control terminal judges at least one first display except described in the M group display
Outer N number of display whether have for show it is described at least all the way video in can export video state at least one second
Display obtains the first judging result, and N is positive integer；
S103: described at least by the output of at least one described second display when first judging result, which is, is
Video all the way.
In the embodiment of the present application, simple Jie once is done to the application scenarios of the method for the display video of the application first
It continues.
Multi-screen display system in the application is different from video matrix scheme in the prior art.The multi-screen is shown
System is using multiple pc composition multihead display and control system, and hardware connection block diagram is as shown in Figures 2 and 3, and system is by several
PC is constituted, according to role it is different by PC points to play end and control terminal, a PC, which can also be annexed, plays end and control terminal
Function.The video card for playing the PC configuration multiplex roles at end is not necessarily to configure the video card of multiplex roles to connect multiple displays, control terminal.
It plays the video card of end PC configuration multiplex roles and connects multiple displays, play end and be controlled by control terminal, receive control terminal from network
The order sent is realized and for example plays monitoring video flow, shows the functions such as document.Control terminal PC only has one in the entire system
It is a, to control each broadcasting end, it is included in specific place and plays monitor video, show document.Certainly, the control terminal and
Playing end can also be constituted using other electronic equipments with PC function, and this is not restricted.
When being controlled using the method for the display video in the embodiment of the present application above-mentioned multi-screen display system, first
Execute step S101, it may be assumed that the control terminal detects to be used to show at least at least one of video all the way in the M group display
Whether the first display, which is in, cannot export video state.
In the embodiment of the present application, the specific implementation of step S101 is as follows:
Whether described at least one the first broadcasting end connecting at least one described first display of detection is in first
Malfunction, wherein it is described at least one first broadcasting end be in the Fisrt fault state when, it is described at least one first
Display, which is in described, cannot export video state；Or
Detect whether at least one described first display is in the second malfunction, wherein it is described at least one the
When one display is in second malfunction, at least one described first display, which is in described, cannot export video shape
State.
In the specific implementation process, information is able to carry out between the control terminal in the multi-screen display system and broadcasting end
Interaction, including control terminal send play instruction and broadcasting end to control terminal report oneself state etc. to end is played, and such as establish base
It is interacted in the communication mode of UDP.Meanwhile the state of end Real-time Monitor Management each display connected to it is played, and
Display and oneself state are fed back into control terminal, so that control terminal can obtain each broadcasting end and each based on feedback information
The states such as offline, online of display.Such as, when control terminal have received the state that some plays end itself be it is online and and its
When some display of connection is off-line state, then confirm that the display is malfunction；When control terminal have received it is another
When a state for playing end itself is from threadlike body, then confirm that the broadcasting end is malfunction.Certainly, those skilled in the art
The state for playing end and display can be detected using other modes, in the embodiment of the present application with no restriction.
After executing completion step S101, the method in the embodiment of the present application just executes step S102, it may be assumed that is being yes
When, the control terminal judges whether N number of display in addition at least one described first display in the M group display has
For show it is described at least all the way video at least one second display that can export video state, obtain the first judgement
As a result, N is positive integer.
In the specific implementation process, by taking control terminal determines that the 4th display is in malfunction as an example, due to multi-screen
There is multiple groups display in display system, in use, display that may be not all is located all in working condition
It can be used as alternate display in the display of off working state, at this point, the specific implementation of step S102 are as follows:
The control terminal judges whether wrap in N number of display in addition to first display in the M group display
At least one alternate display has been included, the second judging result is obtained；
Based on second judging result, it is described for showing whether the control terminal judges to have in N number of display
At least all the way video at least one second display of video state can be exported, obtain the first judging result；
Wherein, second judging result be when, first judging result be it is yes, characterization have described at least one
Second display.
Specifically, when there is 10 groups of displays in system, control terminal first has to the view for judging to need to export at current time
The sum of frequency such as only needs to export 5 road videos at current time, at this point, control terminal judges there are remaining 5 groups of displays in system
Work is not needed, and this remaining 5 groups of display can be used as alternate display, so that it is determined that out in 10 groups of displays of system
It include an alternate display, it is yes for obtaining the first judging result.
In the specific implementation process, when all displays in multi-screen display system are in working condition, at this point, step
The specific implementation of rapid S102 is as follows:
When second judging result is no, the control terminal obtains at least at least one of video first all the way
N number of priority-level of priority-level and the road N video corresponding with the N number of display；
The control terminal judges the priority orders of first priority-level Yu N number of priority-level；
The control terminal is based on the priority orders, judges in the N priority-level with the presence or absence of being located at described the
K priority-level after one priority-level obtains third judging result, wherein K is positive integer；
Based on the third judging result, it is described for showing whether the control terminal judges to have in N number of display
At least all the way video at least one second display of video state can be exported, obtain the first judging result；
Wherein, the third judging result be when, first judging result be it is yes, characterization have described at least one
Second display.
Specifically, above-mentioned example is continued to use, when control terminal judges that needing the sum of the video exported at current time is 10
Road video, at this point, all displays in system in addition to the 4th display are in working condition, naturally without spare aobvious
Show device, so that control terminal judges that the second judging result is no.
Then, control terminal will acquire the priority-level of 10 road videos, and a corresponding broadcasting end per video all the way, i.e., often
The corresponding one group of display of video all the way.Some judgment rules, such as theme to play video can be previously stored in control terminal
Classification is judgment rule, and sets the priority in video subject name including news as 1, priority-level highest；Video
Priority-level in theme name including film is 2, and priority-level is taken second place；It include the excellent of amusement in video subject name
First grade rank is 3 etc., so that control terminal just can judge its priority-level according to the video subject per video all the way, certainly, this
Field technical staff can also use other judgment rules, in the embodiment of the present application with no restriction.The 1st obtained with control terminal
The Video priority level of road video to the 10th road video is respectively 1,2,3,4,5,6,7,8,9,10, and priority 1 > 2 >
3 > 4 > 5 > 6 > 7 > 8 > 9 > 10, the video that fault detector plays is the 4th road video, so that control terminal determines the 5th road to the 10th
The priority-level of road video is lower than the video that fault detector plays, and it is yes for obtaining third judging result, and then control terminal is true
It is yes for making the first judging result.
After executing and completing step S102, the method in the embodiment of the present application just executes step S103, it may be assumed that described the
One judging result is when being, passes through at least one described second display output at least video all the way.
In the embodiment of the present application, the specific implementation of step S103 has following three kinds:
First way:
First quantitative value of control terminal acquisition at least one display and at least one described alternate display
The second quantitative value；
When second quantitative value is more than or equal to first quantitative value, at least one is spare from described for the control terminal
The selection target display output at least video all the way in display, wherein the quantity of the target indicator is described the
One quantitative value.
In the specific implementation process, above-mentioned example is continued to use, is determined with control terminal for playing the 1st, 2,3,4 road videos pair
The multiple displays answered are in malfunction, and having other 5 displays in the multi-screen display system is alternate display
For, at this point, control terminal determines that the quantity of fault detector is 4 first, the quantity of current alternate display is 5, is sentenced
The quantity of disconnected current alternate display out is greater than the quantity of fault detector, then control terminal selects to appoint from 5 alternate displays
It anticipates replacement display of 4 displays as fault detector, and the 1st, 2,3,4 road videos is respectively sent to show with replacing
The corresponding broadcasting end of device is played out by playing the corresponding display of end control.
The second way:
When second quantitative value is less than first quantitative value, the control terminal is determined from the N group display
Priority-level is in at least S display after the corresponding priority-level of the road video Zhong Mei video all the way, wherein S
For positive integer；
The control terminal passes through at least to be regarded all the way described at least one described alternate display and S display output
Frequently.
In the specific implementation process, above-mentioned example is continued to use, is determined with control terminal for playing the 1st, 2,3,4 road videos pair
The multiple displays answered are in malfunction, are in normal shape for playing the corresponding multiple displays of the 5th, 6,7,8 road videos
State, and have in the multi-screen display system other 2 displays be alternate display for, at this point, control terminal first determine
The quantity of display of being out of order is 4, and the quantity of current alternate display is 2, judges the quantity of current alternate display
Less than the quantity of fault detector, at this point, control terminal then obtains the preferential of the 5th, 6,7,8 road videos and the 1st, 2,3,4 road videos
Grade sequence, since priority is 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8, then control terminal judgement is in broadcasting for multiple displays of normal condition
The priority-level for putting video is lower than the broadcasting video of failure screen, so that control terminal is judged for playing the 5th, 6,7,8
The display of road video can also be used to the replacement equipment as fault detector.Since control terminal judges current spare display
The quantity of device is 2, at this point, any 2 displays is then selected to use from multiple displays for playing the 5th, 6,7,8 road videos
The video of fault detector is played, is shown so that it is determined that going out using alternate display and any 2 displays as replacing
Show device, and the 1st, 2,3,4 road videos are respectively sent to broadcasting end corresponding with replacement display, is corresponded to by playing end control
Display play out.Certainly, those skilled in the art also can choose minimum two of priority-level for playing video
Display is as replacement display, and this is not restricted.
The third mode:
The control terminal obtains the first quantitative value of at least one display；
The control terminal determines priority-level in at least road the video Zhong Mei video all the way from N number of display
P display after corresponding priority-level；
The control terminal is determining from the P display to export institute with the matched target indicator of first quantitative value
State at least video all the way.
In the specific implementation process, above-mentioned example is continued to use, is determined with control terminal for playing the 1st, 2,3,4 road videos pair
The multiple displays answered are in malfunction, are in just for playing the corresponding multiple displays of the 5th, 6,7,8,9,10 road videos
For normal state, at this point, alternate display is not present in system.Correspondingly, control terminal determines the number of fault detector first
Amount is 4, then obtains the priority orders of 10 road videos, such as 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9 > 10, due to the 5th, 6,7,8,9,
The priority of 10 road videos be lower than the 1st, 2,3,4 road videos priority, therefore, control terminal determine for play the 5th, 6,7,8,
9, the corresponding multiple displays of 10 road videos can be used as replacement display, then just from for play the 5th, 6,7,8,
9, any 4 displays are selected in the corresponding multiple displays of 10 road videos, it is of course also possible to be that first selection plays priority grade
The not minimum corresponding display of 4 videos is replaced.Specifically, it can select to play preferential according to priority orders
The corresponding display of the lower video of grade, such as selection are for playing corresponding 4 displays of the 7th, 8,9,10 road videos, certainly,
There can also be other selection modes, be not limited thereto.1st, 2,3,4 road videos are finally respectively sent to 4 with selection
The corresponding broadcasting end of display is played out by playing the corresponding display of end control.
Certainly, when control terminal judges that the priority of the 1st, 2,3,4 road videos is below the 5th, 6,7,8,9,10 road videos,
I.e. 5 > 6 > 7 > 8 > 9 > 10 > 1 > 2 > 3 > 4, at this point, then being controlled since the Video priority level that out of order display plays is lower
End is with no treatment.
Referring to FIG. 4, for the entire flow block diagram of the method in the embodiment of the present application.Control terminal to each by broadcasting automatically
The display for putting end carries out state-detection, when determining there are when fault detector, judging whether there is vacant resource in system, such as
Fruit has vacant resource and quantity is met the requirements, then plays corresponding video content by vacant substitution of resources fault detector；If
Vacant resource quantity is insufficient or without vacant resource, control terminal checks the priority of the broadcasting video of fault detector, if should
The priority of video is minimum, then does not do any operation；If it is normal that the priority of the broadcasting video of fault detector is higher than some
The broadcasting video of broadcasting then stops playing the minimum video of priority, and plays by the display that fault detector is corresponding to be broadcast
Put video；It is at low cost without being equipped with special replacement equipment；And failure problems are directly solved by system intelligent, without special
Technical staff, there are at high cost and solution party for the solution for efficiently solving in multi-screen display system in the prior art
The technical problem of formula complexity realizes and provides a kind of technology effect of solution being simple and efficient to pop-up device failure problems
Fruit.
Embodiment two
Based on inventive concept identical with the embodiment of the present application one, referring to FIG. 5, provided for the embodiment of the present application two one
The structural block diagram of the control device of kind display video, is applied in multi-screen display system, the system comprises control dresses
The M M group display for playing end and being respectively connected with described M broadcasting end set, being connected with the control device, M are positive
Integer, the control device include:
Detection module 10, for detect in the M group display for showing at least at least one of video all the way
Whether one display, which is in, cannot export video state；
Judgment module 20, for when to be, the control terminal judge in the M group display except it is described at least one
N number of display outside first display whether have for show it is described at least all the way video in video state can be exported extremely
A few second display, obtains the first judging result, N is positive integer；
Broadcasting content adjust module 30, for first judging result be when, by it is described at least one second
The display output at least video all the way.
In the specific implementation process, as soon as the multi-screen display system is identical as the description in embodiment, herein no longer
It repeats.Detection module 10, judgment module 20 and broadcasting content adjustment module 30 can be independent unit, be also possible to integrate
Functional module in device core, in embodiments of the present invention with no restriction.
In the embodiment of the present application two, detection module 10 is specifically used for:
Whether described at least one the first broadcasting end connecting at least one described first display of detection is in first
Malfunction, wherein it is described at least one first broadcasting end be in the Fisrt fault state when, it is described at least one first
Display, which is in described, cannot export video state；Or
Detect whether at least one described first display is in the second malfunction, wherein it is described at least one the
When one display is in second malfunction, at least one described first display, which is in described, cannot export video shape
State.
In the embodiment of the present application two, judgment module 20 is specifically used for:
Judge in N number of display in addition to first display in the M group display whether to include at least one
A alternate display obtains the second judging result；
Based on second judging result, it is described for showing whether the control terminal judges to have in N number of display
At least all the way video at least one second display of video state can be exported, obtain the first judging result；
Wherein, second judging result be when, first judging result be it is yes, characterization have described at least one
Second display.
In the embodiment of the present application two, judgment module 20 is specifically used for:
When second judging result is no, the control terminal obtains at least at least one of video first all the way
N number of priority-level of priority-level and the road N video corresponding with the N number of display；
The control terminal judges the priority orders of first priority-level Yu N number of priority-level；
The control terminal is based on the priority orders, judges in the N priority-level with the presence or absence of being located at described the
K priority-level after one priority-level obtains third judging result, wherein K is positive integer；
Based on the third judging result, it is described for showing whether the control terminal judges to have in N number of display
At least all the way video at least one second display of video state can be exported, obtain the first judging result；
Wherein, the third judging result be when, first judging result be it is yes, characterization have described at least one
Second display.
In the embodiment of the present application two, broadcasting content adjustment module 30 is used for:
First quantitative value of control terminal acquisition at least one display and at least one described alternate display
The second quantitative value；
When second quantitative value is more than or equal to first quantitative value, at least one is spare from described for the control terminal
The selection target display output at least video all the way in display, wherein the quantity of the target indicator is described the
One quantitative value.
In the embodiment of the present application two, broadcasting content adjustment module 30 is used for:
When second quantitative value is less than first quantitative value, the control terminal is determined from the N group display
Priority-level is in at least S display after the corresponding priority-level of the road video Zhong Mei video all the way, wherein S
For positive integer；
The control terminal passes through at least to be regarded all the way described at least one described alternate display and S display output
Frequently.
In the embodiment of the present application two, broadcasting content adjustment module 30 is also used to:
The control terminal obtains the first quantitative value of at least one display；
The control terminal determines priority-level in at least road the video Zhong Mei video all the way from N number of display
P display after corresponding priority-level；
The control terminal is determining from the P display to export institute with the matched target indicator of first quantitative value
State at least video all the way.
By one or more technical solutions in the embodiment of the present application, following one or more technology effects may be implemented
Fruit:
Due to the technical solution in the embodiment of the present application, is detected in the M group display and be used for using the control terminal
At least whether the first display of at least one of video is in and cannot export video state all the way for display；When to be, the control
End processed judges whether N number of display in addition at least one described first display in the M group display has for showing
It is described at least all the way video at least one second display of video state can be exported, obtain the first judging result, N is
Positive integer；When first judging result, which is, is, at least regarded all the way by the way that the output of at least one described second display is described
The technological means of frequency, in this way, control terminal can carry out state-detection to each display for playing end automatically, it is former when determining to exist
Whether when hindering display, then judging to have in remaining display automatically according to preset rules can be used to show the fault detector
The display of video content, if so, then by the display content transmission to the display that can be used to replace of the fault detector,
It is at low cost without being equipped with special replacement equipment to export the display content by other available displays；And directly by
System intelligent solves failure problems, is not necessarily to special technical staff, efficiently solves multi-screen display in the prior art system
Solution in system is realized and is provided pop-up device failure problems there are technical problem at high cost and complicated settling mode
A kind of technical effect for the solution being simple and efficient.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of method for showing video, is applied in multi-screen display system, the system comprises control terminal and the controls
The M M group display for playing end and being respectively connected with described M broadcasting end that end is connected, wherein in M broadcasting end
Each broadcasting end connect one group of display, M is positive integer, which comprises
The control terminal detects to be used to show that at least the first display of at least one of video is all the way in the M group display
No be in cannot export video state；
When to be, the control terminal judges N number of aobvious in addition at least one described first display in the M group display
Show device whether have for show it is described at least all the way video at least one second display that can export video state, obtain
The first judging result is obtained, N is positive integer；
When first judging result, which is, is, pass through at least one described second display output at least video all the way；
Wherein, the control terminal judges whether N number of display in addition to first display in the M group display is useful
In display it is described at least all the way video at least one second display that can export video state, obtain the first judgement knot
Fruit, comprising:
The control terminal judge in N number of display in addition to first display in the M group display whether include
At least one alternate display obtains the second judging result；Based on second judging result, the control terminal judges the N
Whether have in a display for show it is described at least all the way video in can export video state at least one is second aobvious
Show device, obtains the first judging result；Wherein, when second judging result, which is, is, first judging result is yes, characterization
There is at least one described second display；
It is wherein, described to pass through at least one described second display output at least video all the way, comprising:
First quantitative value of control terminal acquisition at least one first display and at least one described alternate display
The second quantitative value；When second quantitative value is less than first quantitative value, the control terminal is from N number of display
Determine priority-level in at least S display after the corresponding priority-level of the road video Zhong Mei video all the way,
In, S is positive integer；The control terminal passes through at least one described alternate display and S display output is described at least
Video all the way.
2. the method as described in claim 1, which is characterized in that the control terminal detects to be used to show in the M group display
Show at least whether the first display of at least one of video is in and cannot export video state all the way, comprising:
Whether described at least one the first broadcasting end connecting at least one described first display of detection is in Fisrt fault
State, wherein when at least one described first broadcasting end is in the Fisrt fault state, at least one described first display
Device, which is in described, cannot export video state；Or
Detect whether at least one described first display is in the second malfunction, wherein at least one is first aobvious described
When showing that device is in second malfunction, at least one described first display, which is in described, cannot export video state.
3. the method as described in claim 1, which is characterized in that described to be based on second judging result, the control terminal is sentenced
Break whether have in N number of display for show it is described at least all the way video at least one that can export video state
Second display obtains the first judging result, comprising:
When second judging result is no, the control terminal acquisition is described, and at least at least one of video first is preferential all the way
N number of priority-level of grade rank and the road N video corresponding with the N number of display；
The control terminal judges the priority orders of first priority-level Yu N number of priority-level；
The control terminal is based on the priority orders, judges in N number of priority-level with the presence or absence of positioned at described first
K priority-level after priority-level obtains third judging result, wherein K is positive integer；
Based on the third judging result, the control terminal judge whether to have in N number of display for show it is described at least
All the way video at least one second display of video state can be exported, obtain the first judging result；
Wherein, the third judging result be when, first judging result be it is yes, characterization have described at least one second
Display.
4. the method as described in claim 1, which is characterized in that described by described in the output of at least one described second display
At least video all the way, comprising:
When second quantitative value is more than or equal to first quantitative value, the control terminal is from least one described spare display
The selection target display output at least video all the way in device, wherein the quantity of the target indicator is first number
Magnitude.
5. method as claimed in claim 3, which is characterized in that described by described in the output of at least one described second display
At least video all the way, comprising:
The control terminal obtains the first quantitative value of at least one first display；
The control terminal determines priority-level from N number of display, and the road video Zhong Mei video is corresponding all the way described at least
Priority-level after P display；
The control terminal from the P display it is determining with the matched target indicator output of first quantitative value it is described to
Few video all the way.
6. it is a kind of show video control device, be applied to multi-screen display system in, the system comprises the control device,
M to be connected with the control device plays end and plays the M group display that end is respectively connected with described M, wherein described
The M each broadcasting end played in end connects one group of display, and M is positive integer, and the control device includes:
Detection module is used to show that at least at least one of video first to be shown all the way for detecting in the M group display
Whether device, which is in, cannot export video state；
Judgment module, for when to be, judging the N in addition at least one described first display in the M group display
A display whether have for show it is described at least all the way video at least one second display that can export video state
Device obtains the first judging result, and N is positive integer；
Broadcasting content adjusts module, for passing through at least one described second display when first judging result, which is, is
The output at least video all the way；
Wherein, whether the N number of display in addition to first display judged in the M group display has for showing
It is described at least all the way video at least one second display of video state can be exported, obtain the first judging result, packet
It includes:
Judge in N number of display in addition to first display in the M group display whether to include that at least one is standby
With display, the second judging result is obtained；Based on second judging result, judge whether be used in N number of display
Display it is described at least all the way video at least one second display that can export video state, obtain the first judgement knot
Fruit；Wherein, second judging result be when, first judging result be it is yes, characterization have described at least one second
Display；
It is wherein, described to pass through at least one described second display output at least video all the way, comprising:
Obtain first quantitative value of at least one the first display and the second quantity of at least one alternate display
Value；When second quantitative value is less than first quantitative value, determine priority-level described from N number of display
At least S display after the corresponding priority-level of the road video Zhong Mei video all the way, wherein S is positive integer；By described
At least one alternate display and the S display output at least video all the way.
7. control device as claimed in claim 6, which is characterized in that the detection module is specifically used for:
Whether described at least one the first broadcasting end connecting at least one described first display of detection is in Fisrt fault
State, wherein when at least one described first broadcasting end is in the Fisrt fault state, at least one described first display
Device, which is in described, cannot export video state；Or
Detect whether at least one described first display is in the second malfunction, wherein at least one is first aobvious described
When showing that device is in second malfunction, at least one described first display, which is in described, cannot export video state.
8. control device as claimed in claim 6, which is characterized in that the judgment module is specifically used for:
When second judging result is no, obtain it is described at least all the way the first priority-level of at least one of video and with
N number of priority-level of the corresponding road the N video of N number of display；
Judge the priority orders of first priority-level Yu N number of priority-level；
Based on the priority orders, judge in N number of priority-level with the presence or absence of positioned at first priority-level
K priority-level later obtains third judging result, wherein K is positive integer；
Based on the third judging result, judge whether to have in N number of display for showing at least video all the way
In at least one second display that can export video state, the first judging result is obtained；
Wherein, the third judging result be when, first judging result be it is yes, characterization have described at least one second
Display.
9. control device as claimed in claim 6, which is characterized in that the broadcasting content adjustment module is used for:
When second quantitative value is more than or equal to first quantitative value, mesh is selected from least one described alternate display
Mark the display output at least video all the way, wherein the quantity of the target indicator is first quantitative value.
10. control device as claimed in claim 8, which is characterized in that the broadcasting content adjustment module is used for:
Obtain the first quantitative value of at least one first display；
Determine priority-level in at least corresponding priority grade of the road video Zhong Mei video all the way from N number of display
P display after not；
It determines from the P display and is at least regarded all the way with described in the matched target indicator output of first quantitative value
Frequently.
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| CN201611237292.6A CN106791667B (en) | 2016-12-28 | 2016-12-28 | A kind of method and control device showing video |
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| CN106791667B true CN106791667B (en) | 2019-06-25 |
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