CN104795014B - The abnormality eliminating method and system of multiple signals combination windowing - Google Patents
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Abstract
The present invention, which provides a kind of abnormality eliminating method of multiple signals combination windowing and system, its method, includes step：When detecting that multiple signals combination windowing finishes, video in window corresponding to the signal source in the multiple signals combination is obtained；The similarity analysis of the blue screen image with prestoring is carried out to the video in window, obtains Similarity value；If the Similarity value is more than default similarity threshold value, inquires about and whether there is signal in signalling channel corresponding to the signal source；If not, it is determined that the signal source has windowing exception, and exports the signal source and the abnormal reminder message of windowing be present to PC is controlled, and can find window abnormal problem in time in order to user, lift display effect.
Description
Technical field
The present invention relates to tiled display technical field, and the abnormality processing side to open a window is combined more particularly to a kind of multiple signals
Method and system.
Background technology
Existing large-scale control room, it will usually which the numerical monitor combination using ultrahigh resolution is used as display screen.By
It is more in the number of signals of access, especially for the demonstration scene of important events, in order to quickly demonstrate, it will usually which signal source is pre-
First combine, when demonstration, directly open the window of multiple signals combination, so as to realize multiple letters when once opening a window
The operation that number source opens a window simultaneously.
Although however, so improve windowing efficiency, due to the more and large-scale number of the quantity in opening signal source simultaneously
Word display splicing wall size is very big, if exception occurs in the window of some signal source, user may not necessarily have found in time, can influence
Display effect, especially for the demonstration scene of important events, display effect is poor, and Consumer's Experience is poor.
The content of the invention
, can be in order to it is an object of the invention to provide the abnormality eliminating method and system of a kind of multiple signals combination windowing
User has found window abnormal problem in time, reduces the influence to display effect.
The purpose of the present invention is achieved through the following technical solutions：
A kind of abnormality eliminating method of multiple signals combination windowing, comprises the following steps：
When detecting that multiple signals combination windowing finishes, window corresponding to the signal source in the multiple signals combination is obtained
Mouth image；
The similarity analysis of the blue screen image with prestoring is carried out to the video in window, obtains Similarity value；
If the Similarity value is more than default similarity threshold value, inquire about in signalling channel corresponding to the signal source
With the presence or absence of signal；
If not, it is determined that the signal source has windowing exception, and exports the signal source and the abnormal prompting of windowing be present
Message is to controlling PC.
A kind of abnormality processing system of multiple signals combination windowing, including：
Acquisition module, for when detecting that multiple signals combination windowing finishes, obtaining in the multiple signals combination
Video in window corresponding to signal source；
Similarity analysis module, for carrying out the similarity analysis of the blue screen image with prestoring to the video in window,
Obtain Similarity value；
Enquiry module, for when the Similarity value is more than default similarity threshold value, inquiring about the signal source pair
It whether there is signal in the signalling channel answered；
Output module, for when the Query Result of the enquiry module is no, it is different to determine that the signal source has windowing
Often, and export the signal source and the abnormal reminder message of windowing be present to controlling PC.
According to the scheme of the invention described above, it is when detecting that multiple signals combination windowing finishes, and obtains the multichannel
Video in window corresponding to signal source in signal combination, the video in window is carried out similar to the blue screen image that prestores
Degree analysis, obtains Similarity value, if the Similarity value is more than default similarity threshold value, it is corresponding to inquire about the signal source
Signalling channel in whether there is signal, if not, it is determined that it is abnormal that the signal source has a windowing, and exports the signal source and deposit
In the abnormal reminder message of windowing to PC is controlled, due to when detecting that multiple signals combination windowing finishes, can automatically obtain
Video in window corresponding to taking the signal source in the multiple signals combination, passes through what the video in window was carried out and prestored
The mode of the similarity analysis of blue screen image determines that the signal source is abnormal with the presence or absence of windowing, meanwhile, deposited in the signal source
When opening a window abnormal, export the signal source and the abnormal reminder message of windowing be present to PC is controlled, control can be passed through in order to user
PC processed reminder message finds window abnormal problem and then handled it in time in time, reduces the influence to display effect, carries
Consumer's Experience is risen.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the abnormality eliminating method embodiment of the multiple signals combination windowing of the present invention；
Fig. 2 is the structural representation of one embodiment of the abnormality processing system of the multiple signals combination windowing of the present invention；
Fig. 3 is the structural representation of another embodiment of the abnormality processing system of the multiple signals combination windowing of the present invention
Figure；
Fig. 4 is the structural representation of the 3rd embodiment of the abnormality processing system of the multiple signals combination windowing of the present invention
Figure；
Fig. 5 is fault diagnosis and the refinement schematic flow sheet of repair module in one of the embodiments in Fig. 4.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is described in further detail.It should be appreciated that embodiment described herein is only to explain the present invention,
Do not limit protection scope of the present invention.
In the following description, the embodiment that the abnormality eliminating method of windowing is combined first against multiple signals illustrates,
Each embodiment for the abnormality processing system for combining windowing to the multiple signals of the present invention again illustrates.
It is shown in Figure 1, for the flow signal of the abnormality eliminating method embodiment of the multiple signals combination windowing of the present invention
Figure.As shown in figure 1, the abnormality eliminating method of the multiple signals combination windowing of the present embodiment comprises the following steps：
Step S101：When detecting that multiple signals combination windowing finishes, the signal in the multiple signals combination is obtained
Video in window corresponding to source, into step S102；
Here, multiple signals combination windowing refers in advance be combined the signal source of multichannel, when demonstration, directly
Take out the window of each signal source in multiple signals combination, so can disposably display screen open multiple windows (or
Person is referred to as image window)；
Here, multiple signals combination windowing finish refer to multiple signals combination in signal source corresponding to window be opened
Afterwards；
Wherein, the mode for obtaining video in window can be by the way of it can arbitrarily realize, for example, sectional drawing, taking pictures；
Step S102：The similarity analysis of the blue screen image with prestoring is carried out to the video in window, is obtained similar
Angle value, into step S102；
Specifically, the video in window and the pixel value of the corresponding pixel points of the blue screen image can be compared respectively
Compared with obtaining (the pixel of corresponding pixel points consistent with the pixel value of the corresponding pixel points of the blue screen image in the video in window
The difference of value is within a preset range) pixel number, then with obtain pixel number divided by the video in window pixel
The total number of point, obtained quotient is the Similarity value；
Step S103：If the Similarity value is more than default similarity threshold value, inquire about corresponding to the signal source
It whether there is signal in signalling channel, if it is not, into step S104；
Wherein, similarity threshold value can be set according to being actually needed；
Specifically, judge whether the Similarity value is more than default similarity threshold value, if being more than, inquire about the letter
It whether there is signal in number signalling channel corresponding to source；
Whether there is the mode of signal in inquiry signalling channel can be：Whether inquiry channel signal detecting system can receive
To signal corresponding to the signalling channel, if not receiving, it is determined that letter is not present in signalling channel corresponding to the signal source
Number, in this way the reason for be that when no signal or abnormal signal, channel signal detecting system can not receive signal；
Channel signal detecting system is existing software systems, but is also not necessarily limited to inquire about whether channel signal detecting system can receive institute
The mode of signal corresponding to signalling channel is stated, is believed for example, can directly inquire about and whether can receive corresponding to the signalling channel
Number, if not receiving, it is determined that signal is not present in signalling channel corresponding to the signal source；
Step S104：Determine that the signal source has windowing exception, and export the signal source and abnormal carry that open a window be present
Awake message is to controlling PC (Personal Computer, PC)；
The abnormal reminder message of windowing is present into the signal source and be output to control PC, can avoid being output to display screen
Curtain, influence the display effect of important events；Meanwhile the abnormal reminder message of windowing is present into the signal source and be output to control
PC, it is easy to user to find the abnormal problem that opens a window in time.
Accordingly, the scheme according to the invention described above, it is when detecting that multiple signals combination windowing finishes, described in acquisition
Video in window corresponding to signal source in multiple signals combination, the blue screen image that the video in window is carried out and prestored
Similarity analysis, Similarity value is obtained, if the Similarity value is more than default similarity threshold value, inquire about the signal source
It whether there is signal in corresponding signalling channel, if not, it is determined that the signal source has windowing exception, and exports the signal
There is the abnormal reminder message of windowing to controlling PC in source, can be automatic due to when detecting that multiple signals combination windowing finishes
Acquisition multiple signals combination in signal source corresponding to video in window, by carrying out the video in window with depositing in advance
The mode of the similarity analysis of the blue screen image of storage determines that the signal source is abnormal with the presence or absence of windowing, meanwhile, in the signal
Source is present when opening a window abnormal, exports the signal source and the abnormal reminder message of windowing be present to controlling PC, can in order to user and
Shi Faxian windows abnormal problem and handle it in time, reduce the influence to display effect, improve Consumer's Experience.
Below using by signal source 1, signal source 2, signal source 3 ..., the multiple signals that are formed of signal source N (N is positive integer)
Exemplified by combining A, to be illustrated exemplified by the handling process to signal source 1 therein.
When detecting that multiple signals combination A windowings finish, obtain corresponding to the signal source 1 in multiple signals combination A
Video in window, the similarity analysis of the blue screen image with prestoring is carried out to the video in window, Similarity value is obtained, if the phase
It is more than default similarity threshold value like angle value, if the Similarity value is less than or equal to default similarity threshold value, ties
The handling process of beam signal source 1, to whether there is signal in signalling channel corresponding to inquiry signal source 1, if being not present, it is determined that
Signal source 1 has that windowing is abnormal, and signal source output 1 has the abnormal reminder message of windowing to controlling PC, if in the presence of illustrating
Windowing exception, the handling process in end signal source 1 is not present in signal source 1.
For multiple signals combine in A other signal sources (signal source 2, signal source 3 ..., signal source N) processing stream
Journey is similar to the handling process of signal source 1, will not be described here.
Windowing for a multiple signals combination includes two kinds of situations extremely, and one kind is that whole signal sources all have windowing
Windowing exception be present in exception, the part signal source that another situation is, but for second of situation, it is often simply individual other one
Or windowing to be present abnormal for how each signal source, all exist for whole signal sources when opening a window abnormal, it is likely that be not signal source
The problem of, but signal processor system goes wrong, and in order to be repaired in time in such case, an implementation wherein
In example, the abnormality eliminating method of multiple signals of the invention combination windowing, step can also be included：If the multiple signals combination
In whole signal sources windowing to be all present abnormal, then send reset command, signal processor system root to signal processor system
Restarting for itself is carried out after restarting according to this, signal processor system all presence of whole signal sources often no longer occurs and opened after restarting
The problem of window exception.
Wherein, because each signal source of multiple signals combination can determine whether that windowing is abnormal through the above way, then
Can based thereon determine whether it is that whole signal sources all have windowing exception.
And during for one or more signal source that multiple signals combine in the presence of opening a window abnormal, it is different windowing to be present in signal source
, there are a variety of possibility, or signal source failure itself, or display unit failure corresponding to signal source often the reason for, either
Signalling channel failure corresponding to signal source, in order to realize when part signal source is in the presence of opening a window abnormal, the diagnosis to various failures
With reparation, in one of the embodiments, the abnormality eliminating method of multiple signals of the invention combination windowing, step can also be included
Suddenly：If the part signal source in the multiple signals combination is present, windowing is abnormal, and startup separator diagnosis is described with repairing flow
Fault diagnosis flows including the first diagnosis with repairing flow with repairing flow, second opinion and reparation flow, the 3rd diagnosis with repairing
Any one in journey or any combination, wherein：
First diagnosis includes step with repairing flow：Fault diagnosis is carried out to the signal source and obtains the first diagnosis knot
Fruit, if first diagnostic result is the signal source failure, by way of the space signal source for enabling the signal source
Fault restoration is carried out, wherein, the signal source refers to there is currently the abnormal signal source of windowing using what aforesaid way determined.
Wherein, the purpose for carrying out fault diagnosis to the signal source is to determine whether the failure of the signal source in itself,
Detect whether it is that the failure of signal source can use existing way, will not be described here.
Existing combination can typically use one more than all Inverse problem signal source (input signal source for A, N
Individual signal source output is A1, A2, A3, A4 ...) when a signal source (output for referring to matrix) is problematic, then using another
An outer signal source (another output of matrix), i.e., carry out fault restoration by enabling space signal source mechanism.
The second opinion includes step with repairing flow：It is aobvious to first where target window corresponding to the signal source
Show that unit carries out fault diagnosis and obtains second opinion result, if the second opinion result is the first display unit failure,
Fault restoration is then carried out by way of the target window is switched into the second display unit, wherein, the signal source refers to
The abnormal signal source of windowing is there is currently using what aforesaid way determined.
Wherein, the first display unit progress fault diagnosis to where target window corresponding to the signal source obtains
The step of second opinion result, may include steps of：Show that default picture is shown on the target window of the signal source
Whether diagram picture, whether analyze the display image consistent with the default picture, if inconsistent, the described first display is single
First failure is as the second opinion result.
Wherein, the second display unit generally refers to the display unit for not having signal source in its uplifting window.
The target window is switched to the second display unit, and the display unit corresponding to other windows is constant, so,
New window combination can be obtained.
3rd diagnosis includes step with repairing flow：To the first output channel or first corresponding to the signal source
Signal source channels carry out fault diagnosis obtain the 3rd diagnostic result, if the 3rd diagnostic result be first output channel or
Failure person's the first signal source channel failure, then by the signal source being switched into the second output channel or secondary signal source leads to
The mode in road carries out fault restoration, wherein, the signal source refers to the abnormal signal of the presence windowing determined using aforesaid way
Source.
Signalling channel has two kinds, and one kind is signal source channels, another output channel, if first corresponding to the signal source
Output channel failure, then the signal source is switched to the second output channel, if the first signal source is led to corresponding to the signal source
Road failure, then the signal source is switched to secondary signal source channels, wherein it is possible to using existing way detection signal source channels
Or output channel whether failure, will not be described here.
In addition, understand fault diagnosis and reparation situation immediately for the ease of user, in one of the embodiments, wherein
In one embodiment, the abnormality eliminating method of multiple signals of the invention combination windowing, step can also be included：Export described
One diagnosis is with repairing flow, the second opinion with repairing the fault diagnosis of flow or the 3rd diagnosis with repairing flow
With repairing result to the control PC, wherein, fault diagnosis includes fault diagnosis result and fault restoration result with repairing result,
Failure can specifically be included to number, failure brief introduction, failure detection result, fault diagnosis status information etc..
According to the abnormality eliminating method of the multiple signals of the invention described above combination windowing, the present invention also provides a kind of multichannel letter
Number combination windowing abnormality processing system, below just the present invention multiple signals combination windowing abnormality processing system embodiment
It is described in detail.The structure of the embodiment of the abnormality processing system of the multiple signals combination windowing of the present invention is shown in Fig. 2
Schematic diagram.For convenience of description, part related to the present invention is merely illustrated in fig. 2.
As shown in Fig. 2 the abnormality processing system of the multiple signals combination windowing in the present embodiment, including acquisition module 201,
Similarity analysis module 202, enquiry module 203, output module 204, wherein：
Acquisition module 201, for when detecting that multiple signals combination windowing finishes, obtaining in the multiple signals combination
Signal source corresponding to video in window；
Similarity analysis module 202, for carrying out the similarity point of the blue screen image with prestoring to the video in window
Analysis, obtains Similarity value；
Enquiry module 203, for when the Similarity value is more than default similarity threshold value, inquiring about the signal source
It whether there is signal in corresponding signalling channel；
Output module 204, for when the Query Result of the enquiry module is no, determining that the signal source has windowing
It is abnormal, and export the signal source and the abnormal reminder message of windowing be present to controlling PC.
In one of the embodiments, as shown in figure 3, the multiple signals of the present invention combine the abnormality processing system of windowing,
It can also include：
Sending module 205, when for whole signal sources in multiple signals combination, all presence opens a window abnormal, Xiang Xin
Number processor system sends reset command.
In one of the embodiments, as shown in figure 4, the multiple signals of the present invention combine the abnormality processing system of windowing,
Fault diagnosis and repair module 206 can also be included, wherein, as shown in figure 5, fault diagnosis can include with repair module 206
Start unit 301, can also include first diagnosis with repair unit 302, second opinion with repair unit the 303, the 3rd diagnosis with
Any one in unit 304 or any combination are repaired, wherein：
When start unit 301 is used in multiple signals combination and not all signal source is all in the presence of opening a window abnormal, open
Dynamic fault diagnosis is with repairing flow；
First, which diagnoses and repair unit 302, is used for after the diagnosis of the startup separator of start unit 301 and reparation flow, to described
Signal source carries out fault diagnosis and obtains the first diagnostic result, if first diagnostic result is the signal source failure, passes through
The mode for enabling the space signal source of the signal source carries out fault restoration；
Second opinion is used for after the startup separator of start unit 301 diagnoses and repairs flow with repairing unit 303, to institute
State the first display unit where target window corresponding to signal source and carry out fault diagnosis and obtain second opinion result, if described the
Two diagnostic results are the first display unit failure, then by way of the target window is switched into the second display unit
Carry out fault restoration；
3rd, which diagnoses and repair unit 304, is used for after the diagnosis of the startup separator of start unit 301 and reparation flow, to described
First output channel corresponding to signal source or the first signal source channels carry out fault diagnosis and obtain the 3rd diagnostic result, if described
3rd diagnostic result is first output channel or failure person's the first signal source channel failure, then by the way that the signal source is cut
The mode for changing to the second output channel or secondary signal source channels carries out fault restoration.
In one of the embodiments, output module 204 can be also used for the diagnosis of output first with repairing unit 302, the
Two diagnosis are with repairing the diagnosis of unit the 303, the 3rd with repairing the fault diagnosis of unit 304 with repairing result to the control PC.
In one of the embodiments, second opinion can be on the target window of the signal source with repairing unit 303
The default picture of display obtains display image, and whether analyze the display image consistent with the default picture, if inconsistent,
Then using the first display unit failure as the second opinion result.
The abnormality processing system of the multiple signals combination windowing of the present invention combines the different of windowing with the multiple signals of the present invention
Normal processing method corresponds, in the technical characteristic that the embodiment of the abnormality eliminating method of above-mentioned multiple signals combination windowing illustrates
And its advantage is combined suitable for multiple signals the embodiment of abnormality processing system of windowing, hereby give notice that.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of abnormality eliminating method of multiple signals combination windowing, it is characterised in that comprise the following steps：
When detecting that multiple signals combination windowing finishes, window figure corresponding to the signal source in the multiple signals combination is obtained
Picture；
The similarity analysis of the blue screen image with prestoring is carried out to the video in window, obtains Similarity value；
If the Similarity value is more than default similarity threshold value, inquire about in signalling channel corresponding to the signal source whether
Signal be present；
If not, it is determined that the signal source has windowing exception, and exports the signal source and the abnormal reminder message of windowing be present
To control PC.
2. the abnormality eliminating method of multiple signals combination windowing according to claim 1, it is characterised in that also include step
Suddenly：
If it is abnormal that whole signal sources in the multiple signals combination all have windowing, send and restart to signal processor system
Order.
3. the abnormality eliminating method of multiple signals combination windowing according to claim 1, it is characterised in that also include step
Suddenly：
If the part signal source in the multiple signals combination is present, windowing is abnormal, and startup separator diagnosis is with repairing flow, institute
State fault diagnosis includes the first diagnosis with repairing flow, second opinion with repairing flow, the 3rd diagnosis and repairing with repairing flow
Any one in flow or any combination；
First diagnosis includes step with repairing flow：Fault diagnosis is carried out to the signal source and obtains the first diagnostic result,
If first diagnostic result is the signal source failure, being carried out by way of the space signal source for enabling the signal source
Fault restoration；
The second opinion includes step with repairing flow：It is single to the first display where target window corresponding to the signal source
Member carries out fault diagnosis and obtains second opinion result, if the second opinion result is the first display unit failure, leads to
Cross and the target window is switched to the mode of the second display unit carries out fault restoration；
3rd diagnosis includes step with repairing flow：To the first output channel corresponding to the signal source or the first signal
Source channels carry out fault diagnosis and obtain the 3rd diagnostic result, if the 3rd diagnostic result is first output channel or failure
Person's the first signal source channel failure, then by the way that the signal source is switched into the second output channel or secondary signal source channels
Mode carries out fault restoration.
4. the abnormality eliminating method of multiple signals combination windowing according to claim 3, it is characterised in that also include step
Suddenly：
First diagnosis is exported with repairing flow, the second opinion with repairing flow or the 3rd diagnosis and repairing
The fault diagnosis of flow is with repairing result to the control PC.
5. the abnormality eliminating method of multiple signals combination windowing according to claim 3, it is characterised in that to the signal
The first display unit where target window corresponding to source carries out the step of fault diagnosis obtains second opinion result including as follows
Step：
Show that default picture obtains display image on the target window of the signal source, analyze the display image whether with institute
Whether consistent default picture is stated, if inconsistent, using the first display unit failure as the second opinion result.
A kind of 6. abnormality processing system of multiple signals combination windowing, it is characterised in that including：
Acquisition module, for when detecting that multiple signals combination windowing finishes, obtaining the signal in the multiple signals combination
Video in window corresponding to source；
Similarity analysis module, for carrying out the similarity analysis of the blue screen image with prestoring to the video in window, obtain
Similarity value；
Enquiry module, for when the Similarity value is more than default similarity threshold value, inquiring about corresponding to the signal source
It whether there is signal in signalling channel；
Output module, for when the Query Result of the enquiry module is no, determining that the signal source has windowing exception, and
Export the signal source and the abnormal reminder message of windowing be present to controlling PC.
7. the abnormality processing system of multiple signals combination windowing according to claim 6, it is characterised in that also include：
Sending module, when all presence opens a window abnormal for whole signal sources in multiple signals combination, to signal transacting
Device system sends reset command.
8. the abnormality processing system of multiple signals combination windowing according to claim 6, it is characterised in that also including failure
Diagnosis and repair module, the fault diagnosis and repair module include start unit, in addition to the first diagnosis and reparation unit, the
Two diagnosis diagnose and repaired any one or any combination in unit with reparation unit, the 3rd, wherein：
Windowing exception is anomaly existed and there is windowing in the part signal source that the start unit is used in multiple signals combination
When, startup separator diagnosis is with repairing flow；
Described first, which diagnoses and repair unit, is used for after start unit startup separator diagnosis and reparation flow, to the letter
Number source carries out fault diagnosis and obtains the first diagnostic result, if first diagnostic result is the signal source failure, by opening
Fault restoration is carried out with the mode in the space signal source of the signal source；
The second opinion is used for after the start unit startup separator diagnoses and repairs flow with repairing unit, to the letter
The first display unit number corresponding to source where target window carries out fault diagnosis and obtains second opinion result, if described second examines
Disconnected result is the first display unit failure, then is carried out by way of the target window is switched into the second display unit
Fault restoration；
Described 3rd, which diagnoses and repair unit, is used for after start unit startup separator diagnosis and reparation flow, to the letter
Number the first output channel corresponding to source or the first signal source channels carry out fault diagnosis and obtain the 3rd diagnostic result, if described the
Three diagnostic results are first output channel or failure person's the first signal source channel failure, then by the way that the signal source is switched
Fault restoration is carried out to the second output channel or the mode of secondary signal source channels.
9. the abnormality processing system of multiple signals combination windowing according to claim 8, it is characterised in that：
The output module is additionally operable to export first diagnosis with repairing the unit, second opinion and reparation unit, described
3rd diagnosis is with repairing the fault diagnosis of unit with repairing result to the control PC.
10. the abnormality processing system of multiple signals combination windowing according to claim 8, it is characterised in that：
The second opinion shows that default picture obtains display image with repairing unit on the target window of the signal source, point
Whether whether consistent with the default picture analyse the display image, if inconsistent, the first display unit failure is made
For the second opinion result.
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