CN105703956B - A kind of seeking method and device based on processor acquisition channel - Google Patents
A kind of seeking method and device based on processor acquisition channel Download PDFInfo
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- CN105703956B CN105703956B CN201610204605.1A CN201610204605A CN105703956B CN 105703956 B CN105703956 B CN 105703956B CN 201610204605 A CN201610204605 A CN 201610204605A CN 105703956 B CN105703956 B CN 105703956B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/90335—Query processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/9038—Presentation of query results
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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Abstract
The embodiment of the invention discloses a kind of seeking method and device based on processor acquisition channel, after solving the current failure more than appearance, it will carry out malfunction elimination, more exchange device, to restore the acquisition channel regular traffic of processor, but the reliability of the system of reduction, the business of interrupt spot uses, be especially important scene such as traffic, public security system, news media will be it is fatal, the technical issues of caused heavy losses.Seeking method of the embodiment of the present invention based on processor acquisition channel includes: to get when previous processor dedicated tunnel reports information extremely；Judge a processor with the presence or absence of rest channels resource by resources bank, whether and it is normal to inquire rest channels resource status, rest channels resource and remaining channel resource state are normal if it exists, then normal signal are superimposed upon exception by resource status normal rest channels and report information corresponding display screen fault-signal position upper layer；Close the display screen fault-signal for being superimposed upon lower layer.
Description
Technical field
The present invention relates to technical field of data processing more particularly to a kind of seeking method based on processor acquisition channel and
Device.
Background technique
Display technology branch of the combination as profession, future development are worthy of expecting.Combination has very big combination empty
Between: it can both splice or use large screen splicing using smaller screen；Both can be spliced with one-to-one single screen, it can also a pair of M × N
Whole screen splicing；It can also big smaller screen mixing assembly.The system scale that liquid crystal spliced curtain wall system can be proposed according to client and
Application requirement selects suitable product and connecting method according to the use environment of system, designs specific embodiment, meets system
The application demand of system.Display splicing wall is spliced by multiple display units, is widely used at present in every profession and trade.
Since the device failure of processor device acquisition channel, link failure, Intermittent failure, chance failure etc. are abnormal
Processor is caused to acquire Signal Fail, so that the signal for influencing rear end is led in the case of showing regular traffic, especially important scenes
It causes signal acquisition failure and upper large-size screen monitors can not be decoded for rear end and shown.Current processing method is, after the failure more than appearance,
Malfunction elimination, more exchange device will be carried out, to restore the acquisition channel regular traffic of processor, but reduces the reliability of system,
The business of interrupt spot uses, be especially important scene such as traffic, public security system, news media will be it is fatal, lead
The technical issues of having caused heavy losses.
Summary of the invention
A kind of seeking method and device based on processor acquisition channel provided in an embodiment of the present invention, solves current
After failure more than appearance, malfunction elimination, more exchange device will be carried out, thus restore the acquisition channel regular traffic of processor,
But the business of the reliability of the system of reduction, interrupt spot uses, and is especially important scene such as traffic, public security system, news
Media etc. will be it is fatal, the technical issues of caused heavy losses.
A kind of seeking method based on processor acquisition channel provided in an embodiment of the present invention, comprising:
It gets when previous processor dedicated tunnel reports information extremely；
Judge that a processor whether there is rest channels resource by resources bank, and inquires remaining described channel resource
Whether state is normal, remaining described channel resource and remaining described channel resource state are normal if it exists, then passes through resource status
Normal signal is superimposed upon the exception and reported on information corresponding display screen fault-signal position by remaining normal described channel
Layer；
Close the display screen fault-signal for being superimposed upon lower layer.
Optionally, when judging a processor, there is no rest channels resources or there are channel resources described in remaining, and
Remaining described channel resource state is abnormal, then whether there is another institute with an available channel by the resource library inquiry
Processor is stated, it, then will be described by an available channel if it exists with another processor of an available channel
Normal signal is superimposed upon the exception and reports the corresponding display screen fault-signal position upper layer of information.
Optionally, the normal signal is superimposed upon by the exception by an available channel and reports the corresponding institute of information
Display screen fault-signal position upper layer is stated to specifically include:
Judge whether an available channel normal and cascade between a processor and another processor
Whether channel meets the normal signal, if an available channel is normal and a processor and another processing
Cascade channel resource between device meets the normal signal, then is superimposed upon the normal signal by an available channel
The exception reports the corresponding display screen fault-signal position upper layer of information.
Optionally, it gets before the previous processor dedicated tunnel reports information extremely further include:
Signal open command is got, whether the available channel state for the processor that inquiry is preferentially specified is normal,
If the available channel state of a processor is abnormal, one processor of inquiry whether there is rest channels resource, if
There are channel resources described in remaining, then whether normal inquire remaining described channel resource, if remaining described channel resource is normal,
The normal signal is shipped to the display screen display.
Optionally, when inquire a processor be not present rest channels resource, then by the resource library inquiry whether
In the presence of another processor with an available channel, there is another processor of an available channel if it exists,
Then judge whether an available channel is normal and cascade channel between a processor and another processor is
It is no to meet the normal signal, if an available channel is normal and a processor and another processor between
Cascade channel resource meet the normal signal, then the normal signal is shipped to the display screen display.
A kind of tracking device based on processor acquisition channel provided in an embodiment of the present invention, comprising:
Acquiring unit, for getting when previous processor dedicated tunnel reports information extremely；
Superpositing unit for judging that a processor whether there is rest channels resource by resources bank, and inquires it
Whether the remaining channel resource state is normal, remaining described channel resource and remaining described channel resource state are normal if it exists,
Normal signal is then superimposed upon by the exception by remaining normal described channel of resource status and reports the corresponding display screen of information
Fault-signal position upper layer；
Closing unit, for closing the display screen fault-signal for being superimposed upon lower layer.
Optionally, superpositing unit specifically includes:
First judgment sub-unit, for judging that a processor whether there is rest channels resource by resources bank, and
Whether normal inquire remaining described channel resource state, if it exists remaining described channel resource and remaining described channel resource state
Normally, then superposition subelement is triggered, there is no rest channels resource or there are channel resources described in remaining, and remaining described channel
Resource status is abnormal, then triggers the first inquiry subelement；
The superposition subelement, it is described for being superimposed upon normal signal by remaining normal described channel of resource status
Exception reports information corresponding display screen fault-signal position upper layer；
The first inquiry subelement, it is another with an available channel for whether there is by the resource library inquiry
The processor then triggers the superposition subelement and passes through if it exists with another processor of an available channel
The normal signal is superimposed upon the exception and reports the corresponding display screen fault-signal position of information by one available channel
Set upper layer.
Optionally, the superposition subelement, for not deposited when the first inquiry subelement by the resource library inquiry
In another processor with an available channel, then judge whether an available channel normal and a processing
Whether the cascade channel between device and another processor meets the normal signal, if an available channel is normal, with
And a cascade channel resource between the processor and another processor meets the normal signal, then by described in one
The normal signal is superimposed upon the exception and reports the corresponding display screen fault-signal position upper layer of information by available channel.
Optionally, based on the tracking device of processor acquisition channel further include:
Open command acquiring unit, for getting signal open command, the processor that inquiry is preferentially specified
Whether available channel state is normal, if the available channel state of a processor is abnormal, triggers the second query unit；
Second query unit, for inquire a processor whether there is rest channels resource, if it exists remaining
Whether normal the channel resource then inquires remaining described channel resource, if remaining described channel resource is normal, by it is described just
Regular signal is shipped to the display screen display.
Optionally, based on the tracking device of processor acquisition channel further include:
Third query unit then passes through the resource for rest channels resource to be not present when one processor of inquiry
Library inquiry whether there is another processor with an available channel, if it exists with another institute of an available channel
State processor, then judge whether an available channel normal and a processor and another processor between
Whether cascade channel meets the normal signal, if an available channel is normal and a processor and another described
Cascade channel resource between processor meets the normal signal, then the normal signal is shipped on the display screen and shows
Show.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
A kind of seeking method and device based on processor acquisition channel provided in an embodiment of the present invention, wherein based on place
The seeking method for managing device acquisition channel includes: to get when previous processor dedicated tunnel reports information extremely；Pass through resources bank
Judge that a processor whether there is rest channels resource, and inquires whether rest channels resource status is normal, remaining is logical if it exists
Road resource and remaining channel resource state are normal, then normal signal are superimposed upon exception by resource status normal rest channels
Report information corresponding display screen fault-signal position upper layer；Close the display screen fault-signal for being superimposed upon lower layer.The present embodiment
In, a processor is judged with the presence or absence of rest channels resource by resources bank, whether and it is normal to inquire rest channels resource status,
Rest channels resource and remaining channel resource state are normal if it exists, then will normally be believed by the normal rest channels of resource status
Number be superimposed upon it is abnormal report information corresponding display screen fault-signal position upper layer, solve the current failure more than appearance
Afterwards, malfunction elimination, more exchange device will be carried out, to restore the acquisition channel regular traffic of processor, but reduces the reliable of system
Property, the business of interrupt spot uses, be especially important scene such as traffic, public security system, news media will be it is fatal,
The technical issues of caused heavy losses.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of one embodiment of the seeking method based on processor acquisition channel provided in an embodiment of the present invention
Flow diagram；
Fig. 2 is a kind of another embodiment of the seeking method based on processor acquisition channel provided in an embodiment of the present invention
Flow diagram；
Fig. 3 is a kind of another embodiment of the seeking method based on processor acquisition channel provided in an embodiment of the present invention
Flow diagram；
Fig. 4 is a kind of one embodiment of tracking device based on processor acquisition channel provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 5 is a kind of another embodiment of tracking device based on processor acquisition channel provided in an embodiment of the present invention
Structural schematic diagram；
Fig. 6 is the application examples schematic diagram of Fig. 2；
Fig. 7 is the application examples schematic diagram of Fig. 3.
Specific embodiment
A kind of seeking method and device based on processor acquisition channel provided in an embodiment of the present invention, solves current
After failure more than appearance, malfunction elimination, more exchange device will be carried out, thus restore the acquisition channel regular traffic of processor,
But the business of the reliability of the system of reduction, interrupt spot uses, and is especially important scene such as traffic, public security system, news
Media etc. will be it is fatal, the technical issues of caused heavy losses.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Referring to Fig. 1, an a kind of reality of seeking method based on processor acquisition channel provided in an embodiment of the present invention
Applying example includes:
101, it gets when previous processor dedicated tunnel reports information extremely；
In the present embodiment, when operator needs to situation processing abnormal in processor acquisition channel signal use process
When, it is necessary first to it gets when previous processor dedicated tunnel reports information extremely.
102, judge that a processor whether there is rest channels resource by resources bank, and inquire rest channels resource status
Whether normal, rest channels resource and remaining channel resource state are normal if it exists, then follow the steps 103；
When getting after previous processor dedicated tunnel reports information extremely, need to judge by resources bank a processing
Device whether there is rest channels resource, and whether inquire rest channels resource status normal, if it exists rest channels resource and its
Remaining channel resource state is normal, thens follow the steps 103.
103, normal signal is superimposed upon exception by resource status normal rest channels and reports the corresponding display of information
Shield fault-signal position upper layer；
When there are rest channels resource and remaining channel resource state are normal, then passing through the normal rest channels of resource status
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer.
104, the display screen fault-signal for being superimposed upon lower layer is closed.
The corresponding display screen of information is reported when normal signal is superimposed upon exception by resource status normal rest channels
After the upper layer of fault-signal position, need to close the display screen fault-signal for being superimposed upon lower layer.
In the present embodiment, judge that a processor whether there is rest channels resource by resources bank, and inquire rest channels
Whether resource status is normal, and rest channels resource and remaining channel resource state are normal if it exists, then normal by resource status
Rest channels by normal signal be superimposed upon it is abnormal report information corresponding display screen fault-signal position upper layer, solve at present
The failure more than appearance after, will carry out malfunction elimination, more exchange device, thus the normal industry of the acquisition channel for restoring processor
Business, but reduce the reliability of system, the business of interrupt spot uses, and is especially important scene such as traffic, public security system, new
Hear media etc. will be it is fatal, the technical issues of caused heavy losses.
The above is that the process of the seeking method based on processor acquisition channel is described in detail, below will be to specific
Use process in exception handling procedure be described, referring to Fig. 2, one kind provided in an embodiment of the present invention is adopted based on processor
Another embodiment of seeking method for collecting channel includes:
201, it gets when previous processor dedicated tunnel reports information extremely；
In the present embodiment, when operator needs to situation processing abnormal in processor acquisition channel signal use process
When, it is necessary first to it gets when previous processor dedicated tunnel reports information extremely.
202, judge that a processor whether there is rest channels resource by resources bank, and inquire rest channels resource status
Whether normal, rest channels resource and remaining channel resource state are normal if it exists, then follow the steps 203, if it does not exist remaining
Channel resource or there are rest channels resources, and rest channels resource status is abnormal, thens follow the steps 204；
When getting after previous processor dedicated tunnel reports information extremely, need to judge by resources bank a processing
Device whether there is rest channels resource, and whether inquire rest channels resource status normal, if it exists rest channels resource and its
Remaining channel resource state is normal, thens follow the steps 203, if it does not exist rest channels resource or there are rest channels resources, and its
Remaining channel resource state is abnormal, thens follow the steps 204.
203, normal signal is superimposed upon exception by resource status normal rest channels and reports the corresponding display of information
Shield fault-signal position upper layer；
When there are rest channels resource and remaining channel resource state are normal, then passing through the normal rest channels of resource status
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer.
204, another processor with an available channel whether there is by resource library inquiry, has one can be used if it exists
Another processor in channel, thens follow the steps 205；
When judge a processor there is no rest channels resource or there are rest channels resource, and rest channels resource status
It is abnormal, then another processor with an available channel whether there is by resource library inquiry, it is available logical with one if it exists
Another processor in road, thens follow the steps 205.
205, judge whether an available channel normal and whether is cascade channel between a processor and another processor
Meet normal signal, if an available channel is normal and cascade channel resource between a processor and another processor meets
Normal signal thens follow the steps 203 and normal signal is superimposed upon the abnormal corresponding display screen of information that reports by an available channel
Fault-signal position upper layer；
When there is another processor with an available channel by resource library inquiry, then judge an available channel whether just
Often and whether the cascade channel between a processor and another processor meets normal signal, if an available channel is normal, with
And a cascade channel resource between processor and another processor meets normal signal, and it is available by one to then follow the steps 203
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer by channel.
206, the display screen fault-signal for being superimposed upon lower layer is closed.
After step 203, need to close the display screen fault-signal for being superimposed upon lower layer.
As shown in fig. 6, application examples one includes:
1. the acquisition channel of processor A, in uninterrupted long-play on large-size screen monitors, decoding failure, letter occur for acquisition channel
After the exceptions such as number loss, signal jitter, the acquisition channel processor is by instant active reporting channel abnormal information to processor control
Server-side processed.
2. whether processor control server-side query processor A resource pool has other available acquisition channel resources, if there is
Acquisition channel resource can be used, inquiry acquisition channel status information will be sent to processor A.It can be searched out on processor A available
When resource and normal acquisition channel status information, which is shipped on display splicing large-size screen monitors, is superimposed upon
On former abnormal signal position, instead of former abnormal signal, then by abnormal acquisition channel signal-off, normal acquisition channel signal is completed
With smoothly switching for abnormal acquisition channel signal.Since first normal signal being superimposed upon on abnormal signal, show straight on large-size screen monitors
It connects and sees normal signal, closing this process of abnormal signal will not show.It is all to reach the process smoothly switched, it is not present
The process that abnormal signal opens normal signal again is closed, so abnormal acquisition signal will not influence display splicing large-size screen monitors signal service
Non-stop run.
3. processor Service controll end query processor A can not use acquisition channel resource, control terminal will be sought by resource pool
Look for other processors B that can use acquisition channel resource.If query processor B can not use acquisition channel or processor intercaste connection
Road, processor Service controll end will report warping apparatus to believe to terminate this operation
4. if processor control server-side query processor B has cascade channel between available acquisition channel and processor full
Foot.It then specifies acquisition channel to deliver acquisition resource as this signal acquisition the processor B newly sought, normal signal is superimposed
On the position of former display large-size screen monitors fault-signal, former abnormal acquisition channel signal is turned off, normal signal and abnormal signal are completed
By seamless smoothly switch.
In the present embodiment, judge that a processor whether there is rest channels resource by resources bank, and inquire rest channels
Whether resource status is normal, and rest channels resource and remaining channel resource state are normal if it exists, then normal by resource status
Rest channels by normal signal be superimposed upon it is abnormal report information corresponding display screen fault-signal position upper layer, solve at present
The failure more than appearance after, will carry out malfunction elimination, more exchange device, thus the normal industry of the acquisition channel for restoring processor
Business, but reduce the reliability of system, the business of interrupt spot uses, and is especially important scene such as traffic, public security system, new
Hear media etc. will be it is fatal, the technical issues of caused heavy losses.
Further, big screen system is shown in work operation, and acquisition channel signal passes through when splicing big screen display
This mechanism can ensure signal, and real-time recovery is normal in abnormal cases, guarantees that the continual work of business provides reliability.System
In operation, specified signal sampling channel real-time display on display large-size screen monitors, if decoding failure occurs for signal, signal is trembled
Dynamic, no signal output, this acquisition channel report unexpected message to Service controll end in time according to abnormal.Service controll termination receives
It is not to close abnormal signal, and other acquisition channels for whether having present processor in query resource library taken after exception information
Resource, while whether Service controll end transmission information query processor channel status information is normal, it will acquisition if normal
Signal is shipped on display large-size screen monitors toward rear end transmission.If present processor can not use acquisition channel, by resource library inquiry its
Whether his processor has available acquisition channel resource, and whether cascade resource meets between simultaneous processor, if it can meet
This channel is opened on the same position of display splicing large-size screen monitors, the upper layer of abnormal acquisition channel is superimposed upon, is completed seamless smooth
Abnormal passage signal is switched off, is then turning off abnormal acquisition channel signal.Thus a series of interaction mechanism can be big by display
Abnormal signal moment replaces on screen, when abnormal acquisition channel is replaced in seamless smooth switching in, can ignore abnormal belt substantially
Influence.
The above is described to exception handling procedure in specific use process, below by the process to open signal
It is described in detail, referring to Fig. 3, a kind of seeking method based on processor acquisition channel provided in an embodiment of the present invention
Another embodiment includes:
301, signal open command is got, whether the available channel state for the processor that inquiry is preferentially specified is normal,
If the available channel state of a processor is abnormal, 302 are thened follow the steps；
When acquiring signal path and opening, the processor according to belonging to acquisition channel, the signal condition for inquiring the channel is
It is no to there are various exceptions such as to decode failure, jitter shake, no signal.It is without exception then then signal to be passed through into back-end processing
Display is launched on splicing large-size screen monitors, if any exception, then whether the available channel state for inquiring a preferentially specified processor is normal,
If the available channel state of a processor is abnormal, 302 are thened follow the steps.
302, one processor of inquiry whether there is rest channels resource, and rest channels resource, thens follow the steps if it exists
303, if rest channels resource is not present in a processor, then follow the steps 305；
When the available channel state for the processor that inquiry is preferentially specified is abnormal, then inquiring a processor whether there is it
Remaining channel resource, rest channels resource, thens follow the steps 303 if it exists, if rest channels resource is not present in a processor, holds
Row step 305.
303, whether inquiry rest channels resource is normal, if rest channels resource is normal, thens follow the steps 304；
Whether rest channels resource if it exists, then it is normal to inquire rest channels resource, if rest channels resource is normal, holds
Row step 304.
304, normal signal is shipped to display screen display；
When inquiring, rest channels resource is normal, then normal signal is shipped to display screen display.
305, another processor with an available channel whether there is by resource library inquiry, has one can be used if it exists
Another processor in channel, thens follow the steps 306；
When rest channels resource is not present in a processor, then whether there is by resource library inquiry has an available channel
Another processor thens follow the steps 306 if it exists with another processor of an available channel.
306, judge whether an available channel normal and whether is cascade channel between a processor and another processor
Meet normal signal, if an available channel is normal and cascade channel resource between a processor and another processor meets
Normal signal thens follow the steps 304.
When there is another processor with an available channel, then judge whether an available channel is normal and one is handled
Whether the cascade channel between device and another processor meets normal signal, if an available channel is normal and a processor and
Cascade channel resource between another processor meets normal signal, thens follow the steps 304.
As shown in fig. 7, application examples two includes:
Processor Service controll end will enumerate between all acquisition channels and processor to every processor sending
Cascade channel resource.Processor acquisition channel resource is to acquire the channel of outside source, is mainly responsible for signal acquisition decoding；
Cascade channel resource between processor mainly provides the biography that other processors are shared to after wherein processor acquisition signal
Defeated channel resource.Since a set of tiled display large-size screen monitors are made of more processors, so one splices adopting for big screen display
Collection signal picture is to deliver the picture that signal is spliced by more processors.Cascade channel be exactly be the acquisition of processor
Channel signal transmission shares to other processors and provides channel resource, so that completing more processors delivers one on display large-size screen monitors
A completion picture.After the acquisition channel resource and cascade channel resource of enumerating every processor, processor controls server-side will
Create acquisition channel resource pool and cascade channel resource pool for every processor, with record used resource, abnormal resource,
Available resources.
1. specified signal source is shipped on display splicing large-size screen monitors, signal window has been spliced by more processor outputs
At.Processor Service controll end needs query processor to adopt channel resource pond and cascade channel resource pool, to be confirmed whether to have
Specified signal source is shipped to the big screen display of display splicing by resource.Service controll end is by inadequate resource if resource is unsatisfactory for
Information returns to Service controll terminal and delivers operation with end signal.
2. between processor Service controll end query processor acquisition channel and processor after cascade channel resource pool,
If in the case that resource is able to satisfy, processor Service controll end will find available adopt according to the ascending sequence of resource number
Collect cascade channel between channel and available processor.
3. specifying available acquisition channel after the above tracking, processor Service controll end will be to specified acquisition channel processor
A sends inquiry channel status information.If the acquisition channel status information that processor A is returned is normal, i.e., acquisition channel is without decoding
Acquisition channel signal is then shipped on the big screen system of display splicing by the problems such as failure, no signal, signal jitter.
After 4. processor Service controll end sends inquiry channel status information to specified acquisition channel processor A, if place
It is abnormal to manage the acquisition channel status information that device A is returned, whether query resource pond processor A is had other acquisition channels money by control terminal
Source is available.If processor A there are other available acquisition channel resources, step 3 is executed.
5. processor Service controll end query processor A without that can use acquisition channel resource, is then inquired by resource pool
Whether other processors B has available acquisition channel resource, if all processor of inquiry can not use acquisition channel resource or
Cascade channel resource between non-processor, processor Service controll end will return to inadequate resource and deliver operation with end signal.
6. other processors B is inquired if any available acquisition channel resource and place by resource pool in processor Service controll end
Cascade channel resource between device is managed, then inquires whether the acquisition channel state is normal, and channel seeks given processor to processor B
B acquisition channel state is normally that this signal delivers channel.Signal normal delivery is to after splicing big screen display, Service controll
End will more new processor acquisition channel, cascade channel resource pool.This signal is returned to deliver as a result, completing signal delivers operation.
In the present embodiment, when acquisition signal path is opened, the processor according to belonging to acquisition channel inquires the letter in the channel
Whether number state has various exceptions such as to decode failure, jitter shake, no signal.It is without exception, signal is passed through into rear end
Processing then splicing large-size screen monitors on launch display, if any exception, then by the resource library inquiry processor whether there are also other can
With acquisition channel, while inquiring the channel status information, it is ensured that channel is available to be then shipped to display large-size screen monitors using this channel
Display.If using the acquisition of other processors by resources bank without available normal acquisition channel on corresponding processor
Channel resource, while inquiring whether correct and processor the intercaste of the corresponding tracking status information based on processor acquisition channel
Whether connection road meets, and resource is unsatisfactory for, and returns to standing state, if meet if be use this seek acquisition channel as
Signal acquisition is shipped to display large-size screen monitors and shows.By this mechanism, avoids and abnormal signal is directly shipped to display splicing large-size screen monitors
Upper display.It is made of substantially more processors due to splicing big screen system, while every processor has multiple acquisition channels, so
This mechanism can ensure the reliability of collection in worksite signal.
Referring to Fig. 4, one, a kind of tracking device based on processor acquisition channel implementation provided in an embodiment of the present invention
Example include:
Acquiring unit 401, for getting when previous processor dedicated tunnel reports information extremely；
Superpositing unit 402 for judging that a processor whether there is rest channels resource by resources bank, and inquires remaining
Whether channel resource state is normal, and rest channels resource and remaining channel resource state are normal if it exists, then passes through resource status
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer by normal rest channels；
Closing unit 403, for closing the display screen fault-signal for being superimposed upon lower layer.
In the present embodiment, superpositing unit 402 judges that a processor whether there is rest channels resource by resources bank, and looks into
Ask whether rest channels resource status is normal, and rest channels resource and remaining channel resource state are normal if it exists, then pass through money
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer by the normal rest channels of source state,
After solving the current failure more than appearance, malfunction elimination, more exchange device will be carried out, so that the acquisition for restoring processor is logical
Road regular traffic, but the reliability of system is reduced, the business of interrupt spot uses, and is especially important scene such as traffic, public affairs
Peace system, news media etc. will be it is fatal, the technical issues of caused heavy losses.
The above is that each unit of the tracking device based on processor acquisition channel is described in detail, below will be to each
Subelement and extra cell are described in detail, referring to Fig. 5, provided in an embodiment of the present invention a kind of based on processor acquisition
Another embodiment of the tracking device in channel includes:
Acquiring unit 501, for getting when previous processor dedicated tunnel reports information extremely；
Superpositing unit 502 for judging that a processor whether there is rest channels resource by resources bank, and inquires remaining
Whether channel resource state is normal, and rest channels resource and remaining channel resource state are normal if it exists, then passes through resource status
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer by normal rest channels；
Superpositing unit 502 specifically includes:
First judgment sub-unit 5021, for judging that a processor whether there is rest channels resource by resources bank, and
Inquire whether rest channels resource status is normal, and rest channels resource and remaining channel resource state are normal if it exists, then trigger
It is superimposed subelement 5022, there is no rest channels resource or there are rest channels resources, and rest channels resource status is abnormal,
Then the first inquiry of triggering subelement 5023；
It is superimposed subelement 5022, for normal signal to be superimposed upon abnormal report by resource status normal rest channels
Information corresponding display screen fault-signal position upper layer is superimposed subelement 5022, for passing through resource when the first inquiry subelement
Another processor with an available channel is not present in library inquiry, then judges whether an available channel normal and a processor
Whether the cascade channel between another processor meets normal signal, if an available channel is normal and a processor and another
Cascade channel resource between one processor meets normal signal, then normal signal is superimposed upon in exception by an available channel
Breath of notifying corresponding display screen fault-signal position upper layer；
First inquiry subelement 5023, for whether there is another processing with an available channel by resource library inquiry
Device then triggers superposition subelement and passes through an available channel for normal signal if it exists with another processor of an available channel
It is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer.
Closing unit 503, for closing the display screen fault-signal for being superimposed upon lower layer.
Tracking device based on processor acquisition channel further include:
Open command acquiring unit 504, for getting signal open command, inquiry preferentially a specified processor can
It is whether normal with channel status, if the available channel state of a processor is abnormal, trigger the second query unit 505；
Second query unit 505 whether there is rest channels resource for inquiring a processor, and rest channels provide if it exists
Rest channels resource is then inquired in source whether normal, if rest channels resource is normal, normal signal is shipped on display screen and is shown
Show.
Third query unit 506 then passes through resource library inquiry for rest channels resource to be not present when one processor of inquiry
With the presence or absence of another processor with an available channel, if it exists with another processor of an available channel, then one is judged
Whether available channel is normal and whether cascade channel between a processor and another processor meets normal signal, if one
Available channel is normal and cascade channel resource between a processor and another processor meets normal signal, then normal letter
Number it is shipped to display screen display.
In the present embodiment, superpositing unit 502 judges that a processor whether there is rest channels resource by resources bank, and looks into
Ask whether rest channels resource status is normal, and rest channels resource and remaining channel resource state are normal if it exists, then pass through money
Normal signal is superimposed upon exception and reports information corresponding display screen fault-signal position upper layer by the normal rest channels of source state,
After solving the current failure more than appearance, malfunction elimination, more exchange device will be carried out, so that the acquisition for restoring processor is logical
Road regular traffic, but the reliability of system is reduced, the business of interrupt spot uses, and is especially important scene such as traffic, public affairs
Peace system, news media etc. will be it is fatal, the technical issues of caused heavy losses.
Further, big screen system is shown in work operation, and acquisition channel signal passes through when splicing big screen display
This mechanism can ensure signal, and real-time recovery is normal in abnormal cases, guarantees that the continual work of business provides reliability.System
In operation, specified signal sampling channel real-time display on display large-size screen monitors, if decoding failure occurs for signal, signal is trembled
Dynamic, no signal output, this acquisition channel report unexpected message to Service controll end in time according to abnormal.Service controll termination receives
It is not to close abnormal signal, and other acquisition channels for whether having present processor in query resource library taken after exception information
Resource, while whether Service controll end transmission information query processor channel status information is normal, it will acquisition if normal
Signal is shipped on display large-size screen monitors toward rear end transmission.If present processor can not use acquisition channel, by resource library inquiry its
Whether his processor has available acquisition channel resource, and whether cascade resource meets between simultaneous processor, if it can meet
This channel is opened on the same position of display splicing large-size screen monitors, the upper layer of abnormal acquisition channel is superimposed upon, is completed seamless smooth
Abnormal passage signal is switched off, is then turning off abnormal acquisition channel signal.Thus a series of interaction mechanism can be big by display
Abnormal signal moment replaces on screen, when abnormal acquisition channel is replaced in seamless smooth switching in, can ignore abnormal belt substantially
Influence.
Further, when acquisition signal path is opened, the processor according to belonging to acquisition channel inquires the signal in the channel
Whether state has various exceptions such as to decode failure, jitter shake, no signal.It is without exception then to pass through signal at rear end
Whether then reason launches display on splicing large-size screen monitors, then can be with there are also other by the resource library inquiry processor if any exception
Acquisition channel, while inquiring the channel status information, it is ensured that channel is available to be then shipped to the big screen display of display using this channel
Show.If logical using the acquisition of other processors by resources bank without available normal acquisition channel on corresponding processor
Road resource, while inquiring whether the corresponding tracking status information based on processor acquisition channel correctly and between processor cascades
Whether channel meets, and resource is unsatisfactory for, and returns to standing state, is to use the acquisition channel of this tracking as letter if meeting
Number acquisition be shipped to display large-size screen monitors show.By this mechanism, avoids and abnormal signal is directly shipped on display splicing large-size screen monitors
Display.It is made of substantially more processors due to splicing big screen system, while every processor has multiple acquisition channels, so this
Mechanism can ensure the reliability of collection in worksite signal.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of seeking method based on processor acquisition channel characterized by comprising
It gets when previous processor dedicated tunnel reports information extremely；
Judge that a processor whether there is rest channels resource by resources bank, and inquires the rest channels resource status
Whether normal, the rest channels resource and the rest channels resource status are normal if it exists, then normal by resource status
The rest channels resource normal signal be superimposed upon the exception report on information corresponding display screen fault-signal position
Layer；
Close the display screen fault-signal for being superimposed upon lower layer；
When judge a processor there is no rest channels resource or there are the rest channels resource, and rest channels
Resource status is abnormal, then whether there is another processor with an available channel by the resource library inquiry, if it exists
The normal signal is then superimposed upon institute by an available channel by another processor with an available channel
It states exception and reports the corresponding display screen fault-signal position upper layer of information.
2. the seeking method according to claim 1 based on processor acquisition channel, which is characterized in that by can described in one
The normal signal, which is superimposed upon the exception, with channel reports the corresponding display screen fault-signal position upper layer of information to have
Body includes:
Judge whether an available channel normal and cascade channel between a processor and another processor
Whether meet the normal signal, if an available channel is normal and a processor and another processor it
Between cascade channel resource meet the normal signal, then the normal signal is superimposed upon by an available channel described
Exception reports the corresponding display screen fault-signal position upper layer of information.
3. the seeking method according to claim 1 or 2 based on processor acquisition channel, which is characterized in that get and work as
The preceding processor dedicated tunnel is reported extremely before information further include:
Signal open command is got, whether the available channel state for the processor that inquiry is preferentially specified is normal, if institute
The available channel state for stating a processor is abnormal, then inquires a processor with the presence or absence of rest channels resource, if it exists
Whether normal the rest channels resource then inquires the rest channels resource, if the rest channels resource is normal, by institute
It states normal signal and is shipped to display screen display.
4. the seeking method according to claim 3 based on processor acquisition channel, which is characterized in that when inquiry described one
Rest channels resource is not present in processor, then whether there is by the resource library inquiry described another with an available channel
Processor then judges whether an available channel is normal if it exists with another processor of an available channel,
And whether the cascade channel between a processor and another processor meets the normal signal, if can described in one
It is normal and cascade channel resource between a processor and another processor meets the normal letter with channel
Number, then the normal signal is shipped to the display screen display.
5. a kind of tracking device based on processor acquisition channel characterized by comprising
Acquiring unit, for getting when previous processor dedicated tunnel reports information extremely；
Superpositing unit, for by resources bank judge a processor with the presence or absence of rest channels resource, and inquire it is described its
Whether remaining channel resource state is normal, and the rest channels resource and the rest channels resource status are normal if it exists, then leads to
Crossing resource status, normally normal signal is superimposed upon the exception and reports the corresponding display screen of information by the rest channels resource
Fault-signal position upper layer；
Closing unit, for closing the display screen fault-signal for being superimposed upon lower layer；
The superpositing unit specifically includes:
First judgment sub-unit for judging that a processor whether there is rest channels resource by resources bank, and is inquired
Whether the rest channels resource status is normal, and the rest channels resource and the rest channels resource status be just if it exists
Often, then superposition subelement is triggered, there is no the rest channels resource or there are the rest channels resource, and described remaining is logical
Road resource status is abnormal, then triggers the first inquiry subelement；
The superposition subelement, for by resource status normally the rest channels resource normal signal is superimposed upon it is described
Exception reports information corresponding display screen fault-signal position upper layer；
The first inquiry subelement, for whether there is another processing with an available channel by the resource library inquiry
Device, if it exists with an available channel another processor, then trigger the superposition subelement pass through one described in can
The normal signal is superimposed upon the exception with channel and reports the corresponding display screen fault-signal position upper layer of information.
6. the tracking device according to claim 5 based on processor acquisition channel, which is characterized in that superposition is single
Member, for there is another processing with an available channel by the resource library inquiry when the first inquiry subelement
Device then judges whether an available channel normal and grade connection between a processor and another processor
Whether road meets the normal signal, if an available channel is normal and a processor and another processor
Between cascade channel resource meet the normal signal, then the normal signal is superimposed upon by institute by an available channel
It states exception and reports the corresponding display screen fault-signal position upper layer of information.
7. the tracking device according to claim 5 or 6 based on processor acquisition channel, which is characterized in that based on processing
The tracking device of device acquisition channel further include:
Open command acquiring unit, for getting signal open command, the processor that inquiry is preferentially specified be can be used
Whether channel status is normal, if the available channel state of a processor is abnormal, triggers the second query unit；
Second query unit whether there is rest channels resource for inquiring a processor, if it exists it is described remaining
Whether normal channel resource then inquires the rest channels resource, if the rest channels resource is normal, by the normal letter
Number it is shipped to display screen display.
8. the tracking device according to claim 7 based on processor acquisition channel, which is characterized in that adopted based on processor
Collect the tracking device in channel further include:
Third query unit is then looked by the resources bank for rest channels resource to be not present when inquiry one processor
It askes with the presence or absence of another processor with an available channel, if it exists with another place of an available channel
Device is managed, then judges whether an available channel normal and cascade between a processor and another processor
Whether channel meets the normal signal, if an available channel is normal and a processor and another processing
Cascade channel resource between device meets the normal signal, then the normal signal is shipped to the display screen display.
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Address after: 233 Kezhu Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 233 Kezhu Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510670 Patentee before: VTRON TECHNOLOGIES Ltd. |