CN110361962A - A kind of flexible connecting method and device of scene reconfigurable configuration - Google Patents
A kind of flexible connecting method and device of scene reconfigurable configuration Download PDFInfo
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- CN110361962A CN110361962A CN201910662344.1A CN201910662344A CN110361962A CN 110361962 A CN110361962 A CN 110361962A CN 201910662344 A CN201910662344 A CN 201910662344A CN 110361962 A CN110361962 A CN 110361962A
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The present invention provides the flexible connecting methods and device of a kind of live reconfigurable configuration, and wherein method includes: that may be programmed redundant element and backup devices use in multi-channel switch access circuit, obtain system channel；The mathematical model of system channel switch is established using matrix method；It determines available channel, carries out data communication using available channel；Whether detection available channel generates failure；In the case where available channel generates failure, the abort situation of available channel is detected；Abort situation is compareed with the mathematical model of system channel, is judged at abort situation with the presence or absence of spare part；If there are spare parts at abort situation obtains new system channel in spare part addition system；The mathematical model of new tunnel switch is established using matrix method according to new system channel；The mapping relations for reconfiguring input and output determine new available channel；Data communication is carried out using new available channel.
Description
Technical field
The present invention relates to automatic control and detection technique field more particularly to a kind of flexible connections of live reconfigurable configuration
Method and device.
Background technique
A kind of bulk transport and gesture stability platform mainly carry the transport of integral type large scale equipment, gesture stability etc. and appoint
Business is a kind of with the multi-functional complication system such as vehicle control, distribution, temperature control, positioning, aiming, remote control, fault diagnosis.Large size fortune
Defeated and gesture stability platform control system contains the entire control loop of mechanical electronic hydraulic, is influenced by cost control and Instrument Design,
It is for mechanical, there is no more Redundancy Designs for hydraulic control circuit.But in electric control system, there are a variety of redundancies
Channel common are amplifier, A/D, D/A etc..In general, these devices have multiplexer channel in circuit and practical connects
All the way, which results in the wastes of system resource, and recessiveness improves cost.
With the continuous improvement of plateform system complexity, system is higher to software and hardware configuration requirement, more for fallible component
There need to be enough backups.When plateform system executes work, when certain failures occur for system line element, system exists can not
The hidden danger of normal work.It is impaired to can lead to the critical functions such as distribution, positioning, aiming when serious.In general, failure cause is determined
It afterwards, is a quite cumbersome process for the dismantling of hardware, update, recombination, encapsulation.This needs to stop in most cases appointing
Business, is transferred to maintenance factory for equipment, carries out overhaul of the equipments by professional.Entire maintenance time may be very long, so that task is difficult
To be effectively timely completed.
Therefore, for the redundancy and backup element in system, its utilization efficiency how is improved, occurs equipment fault at the scene
When, quick positioning failure device timely and effectively replaces and uses redundancy backup device, so that system fast self-recovery is completed at the scene,
Guarantee that system task normally completes, is the major issue for needing to solve in practice.
Summary of the invention
The present invention is intended to provide a kind of scene for overcoming the above problem or at least being partially solved the above problem is restructural
The flexible connecting method and device of configuration.
In order to achieve the above objectives, technical solution of the present invention is specifically achieved in that
One aspect of the present invention provides a kind of flexible connecting method of live reconfigurable configuration, comprising: by redundancy member
Part and backup devices use may be programmed in multi-channel switch access circuit, obtain system channel；It is logical that system is established using matrix method
The mathematical model of road switch；It determines available channel, carries out data communication using available channel；Whether detection available channel generates event
Barrier；In the case where available channel generates failure, the abort situation of available channel is detected；By the number of abort situation and system channel
It learns model to be compareed, judge at abort situation with the presence or absence of spare part；If there are spare parts at abort situation, will
In spare part addition system, new system channel is obtained；New tunnel is established using matrix method according to new system channel to switch
Mathematical model；The mapping relations for reconfiguring input and output determine new available channel；It is counted using new available channel
According to communication.
Wherein, the mapping relations for reconfiguring input and output determine that new available channel includes: to receive host computer to pass through now
Field bus communication mode or the remote controler configuration-direct that mode is sent by wireless communication；It is reconfigured according to configuration-direct defeated
The mapping relations for entering output determine new available channel.
Wherein, the mathematical model of system channel switch includes: the matrix of multi-channel switch, and the matrix of multi-channel switch is benefit
The state of the input of m item and the output of n item that are switched with the system channel of matrix description, wherein m >=2 and be natural number and are at n >=2
Natural number；Wherein, the state of system channel switch output and input includes: that signal is switched from programmable system channel
I channel input when j-th strip channel exports, determines that (i, j) of matrix writes the first value, other writing second values not exported
State, wherein i≤m and be natural number, j≤n and be natural number.
Wherein, i-th channel includes one or more, and j-th strip channel includes one or more.
Wherein, the matrix of multi-channel switch includes multiple, system channel switch further include: equivalent switch, equivalent switch benefit
It is obtained with adjacent multi-channel switch matrix multiple.
Another aspect of the present invention provides a kind of flexible connecting device of live reconfigurable configuration, comprising: AM access module is used
In may be programmed redundant element and backup devices use in multi-channel switch access circuit, system channel is obtained；Module is established, is used
In the mathematical model for establishing system channel switch using matrix method；Communication module utilizes available channel for determining available channel
Carry out data communication；Detection module, for detecting whether available channel generates failure, the case where available channel generates failure
Under, detect the abort situation of available channel；Judgment module, for carrying out pair the mathematical model of abort situation and system channel
According to judging spare part to be added if there are spare parts at abort situation at abort situation with the presence or absence of spare part
In system, new system channel is obtained；Module is established, is also used to establish new tunnel using matrix method according to new system channel and open
The mathematical model of pass；Configuration module determines new available channel for reconfiguring the mapping relations of input and output；Communicate mould
Block is also used to carry out data communication using new available channel.
Wherein, configuration module reconfigures the mapping relations of input and output in the following way, determines new available channel:
Configuration module, specifically for receiving host computer, by field bus communication mode or remote controler, mode is sent by wireless communication
Configuration-direct；The mapping relations that input and output are reconfigured according to configuration-direct determine new available channel.
Wherein, the mathematical model of system channel switch includes: the matrix of multi-channel switch, and the matrix of multi-channel switch is benefit
The state of the input of m item and the output of n item that are switched with the system channel of matrix description, wherein m >=2 and be natural number and are at n >=2
Natural number；Wherein, the state of system channel switch output and input includes: that signal is switched from programmable system channel
I channel input when j-th strip channel exports, determines that (i, j) of matrix writes the first value, other writing second values not exported
State, wherein i≤m and be natural number, j≤n and be natural number.
Wherein, i-th channel includes one or more, and j-th strip channel includes one or more.
Wherein, the matrix of multi-channel switch includes multiple, system channel switch further include: equivalent switch, equivalent switch benefit
It is obtained with adjacent multi-channel switch matrix multiple.
It can be seen that the flexible connecting method and device of the live reconfigurable configuration provided through the invention, in electric-controlled
In the case of certain failures occur for system part, the flexible connection of live reconfigurable configuration can be completed, channelizing, intelligence are utilized
The means of change rebuild system channel in the system failure, to meet the requirement of system worked well, improve system member
The reliability of utilization efficiency and the system entirety of part.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the flow chart of the flexible connecting method of live reconfigurable configuration provided in an embodiment of the present invention；
Fig. 2 is a kind of specific process of the flexible connecting method of live reconfigurable configuration provided in an embodiment of the present invention
Figure；
Fig. 3 is the structural schematic diagram of the flexible connecting device of live reconfigurable configuration provided in an embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Fig. 1 shows the flow chart of the flexible connecting method of live reconfigurable configuration provided in an embodiment of the present invention, referring to
Fig. 1, the flexible connecting method of scene reconfigurable configuration provided in an embodiment of the present invention, comprising:
Redundant element and backup devices use may be programmed in multi-channel switch access circuit, obtain system channel by S1.
Specifically, increase redundancy and backup element in systems first, can be weighed using scene provided in an embodiment of the present invention
The flexible connecting method of structure configuration, can be improved the utilization efficiency of redundancy and backup element, can when occurring equipment fault at the scene
With timely and effectively for redundancy backup device is used, quickly analysis solves such system failure, live quick recovery system it is normal
Work.
S2 establishes the mathematical model of system channel switch using matrix method.
As an optional embodiment of the embodiment of the present invention, the mathematical model of system channel switch includes: multichannel
The matrix of switch, the matrix of multi-channel switch are the m item input switched using the system channel of matrix description and the shape of n item output
State, wherein m >=2 and be natural number, n >=2 and be natural number, wherein system channel switch the state output and input include:
I-th channel input that signal is switched from programmable system channel when j-th strip channel exports, determines (i, j) writing of matrix
First value, the state of other writing second values not exported, wherein i≤m and be natural number, j≤n and be natural number.
When it is implemented, the mathematical model (alternatively referred to as programmable multi-channel switch model) of system channel switch, be by
The state of the input of m item and the output of n item of switch, is described with the method for matrix.When signal is from i-th of programmable multi-channel switch
(i, j) of matrix when j-th strip channel exports, is write " 1 ", other writings not exported " 0 ", in this way, can use by channel input
Matrix realizes the model foundation to multi-channel switch.It as shown in table 1, can be from No. 2 channels when signal is inputted from No. 1 channel
Output, and other channels do not have output.Similarly, it when signal is inputted from the channel m, can be exported from No. 3 channels, other are logical
The outflow of road no signal.In this way, having unique its current shape of matrix description for each specific multi-channel switch
State setting.For multiple redundant elements in system, multiple multi-channel switches can be used, i.e., multiple matrix description whole systems are opened
The state of pass.Each switchs corresponding matrix, all can be considered one " state variable " of system switching.The collection of all matrix
It closes, constitutes " state space " of system switching.
The matrix description of 1 multi-channel switch of table
As an optional embodiment of the embodiment of the present invention, i-th channel includes one or more, j-th strip channel
Including one or more.Specifically, multi-channel switch can be configured flexibly, realizes single-input single-output, singly enters to have more, is more
The different input/output formats such as enter to have more.As shown in table 1, when inputting from No. 2 channels of switch, No. 1 and No. n of output is logical
There is signal in road, realizes singly to enter to have more with this.Further, since there are a plurality of route, it can be achieved that the parallel transmission of signal.If A believes
Number incoming from 1 channel, B signal is incoming from 2 channels, and final a-signal spread out of from 2 channels, and B signal is spread out of from 1 and n-channel, entrance
In the device that there are more redundancies below, transmission while carrying out parallel signal with this.
As an optional embodiment of the embodiment of the present invention, the matrix of multi-channel switch includes multiple, system channel
Switch further include: equivalent switch, equivalent switch are obtained using adjacent multi-channel switch matrix multiple.Specifically, adjacent more
The matrix of channel switch can be multiplied, and according to the meaning of matrix multiplication operation, result is equivalent to the equivalent of the two switches and opens
It closes.If its state can be described with matrix A there are the programmable multi-channel switch of a certain m input n output in system.Set it again
There is the programmable multi-channel switch of n input p output afterwards, state is described with matrix B.The two switches are equivalent to one
M inputs the switch of p output, enables C=A × B, then C matrix is the mathematical description of the equivalent switch.Similarly, multiple switch is equivalent
Description is multiple multiplications of matrices.Therefore, using matrix multiplication, the equivalent switch of local multiple switch can be found out, or all
The equivalent switch of switch, to carry out the calculating analysis and verifying of system switching.
S3 determines available channel, carries out data communication using available channel；
Whether S4, detection available channel generate failure；
S5 detects the abort situation of available channel in the case where available channel generates failure；
S6 compares abort situation with the mathematical model of system channel, judges at abort situation with the presence or absence of spare
Element；
It is logical in spare part addition system, will to obtain new system if there are spare parts at abort situation by S7
Road；
S8 establishes the mathematical model of new tunnel switch according to new system channel using matrix method.
Specifically, when in use, it can first determine an available channel, carry out data communication using the available channel, when
When a certain link of system has item failure, abort situation is detected, compares the mathematical model of the system channel switch of foundation, analysis event
It is added into system if there are spare parts at the link with the presence or absence of spare part at barrier, finally obtains a new system
Channel obtains the mathematical model of new tunnel.Thus when system channel is broken down, if it exists by multiplexer channel switch control
Redundant channel, then can study the matrix of the switch, find out currently available channel, guarantee the normal communication of data.
S9 reconfigures the mapping relations of input and output, determines new available channel；
S10 carries out data communication using new available channel.
Specifically, instruction can be issued to the mathematical model that new tunnel switchs, reconfigures the mapping relations of input and output,
It determines new available channel, makes signal from new available channel normal through logical to carry out data using new available channel
Letter.
As an optional embodiment of the embodiment of the present invention, the mapping relations of input and output are reconfigured, are determined new
Available channel include: receive host computer by field bus communication mode or remote controler mode is sent by wireless communication
Configuration-direct；The mapping relations that input and output are reconfigured according to configuration-direct determine new available channel.It specifically, can be with
Configuration-direct is sent in the way of field bus communication by host computer, can also develop the remote control of programmable multi-channel switch
Device, using the technology of wireless communication, the scene of realization quickly controls each multi-channel switch, and issues matrix configuration instruction, most
Channel reconstruct and the functional rehabilitation of system are completed eventually.Complexity based on field working conditions is utilizing field bus communication side
In the case that formula is inconvenient, using ZigBee wireless communication technique, it is the switchgear distribution remote control device of system, is breaking down
When each switch is configured accordingly with remote control device, realize the flexible connection and reconfigurable configuration of system channel.
The flexible connecting method of live reconfigurable configuration provided in an embodiment of the present invention as a result, by various available redundancies
Element and important backup devices use may be programmed in multi-channel switch access circuit, then establish multi-channel switch using matrix method
Mathematical model.When a certain link of system has item failure, abort situation is detected, to the square of multi-channel switch at link like this
Battle array model, analyzes and whether there is spare part at failure.If there are spare parts at the link, it is added into system, it is final to obtain
The system channel new to one, obtains the mathematical model of new tunnel.Then related programmable channel is switched and issues instruction, order
Its mapping relations for reconfiguring input and output, converts system to other available channels.
It can be seen that the flexible connecting method of the live reconfigurable configuration provided through the embodiment of the present invention, in electric-controlled
In the case of certain failures occur for system part, the flexible connection of live reconfigurable configuration can be completed, channelizing, intelligence are utilized
The means of change rebuild system channel in the system failure, to meet the requirement of system worked well, improve system member
The reliability of utilization efficiency and the system entirety of part.
Fig. 2 shows a kind of specific implementations of the flexible connecting method of live reconfigurable configuration provided in an embodiment of the present invention
The flow chart of mode carries out the flexible connecting method of live reconfigurable configuration provided in an embodiment of the present invention below in conjunction with Fig. 2
It further illustrates, referring to fig. 2, the flexible connecting method of scene reconfigurable configuration provided in an embodiment of the present invention, comprising:
Various available redundant elements and important backup devices use may be programmed in multi-channel switch access circuit, then
The mathematical model of multi-channel switch is established using matrix method；
When a certain link of system has item failure, detects and determine abort situation；
The mathematical model of multi-channel switch is compareed, analyzes and whether there is spare part at failure；
If there is spare part, it is added into system, a new system channel is finally obtained, obtains the number of new tunnel
Model is learned, analysis can use reconstruct channel；If there is no spare part, it is determined that it is not restructural, terminate process；
Using host computer, related programmable channel is switched and issues instruction, it is ordered to reconfigure the mapping of input and output
Relationship converts system to other available channels, or develops the remote controler of programmable multi-channel switch, wireless using ZigBee
The technology of communication sends switch order, orders it to reconfigure the mapping relations of input and output, so that system is converted to other and be used
Channel, to reconstruct channel；
The channel of completion system reconstructs and functional rehabilitation, completes data communication using new available channel.
Hereinafter, with a kind of concrete implementation scheme, invention is further explained, but the invention is not limited to
This:
The present invention joined programmable multi-channel switch during fault paths are reconstructed, and connect electricity with this
Redundant via in gas system.Assuming that successively there are No. 3 amplifiers, a 4 road A/D and 4 road D/A in system, then it can be
The multi-channel switch for selecting 3 output of n input, 3 input, 4 output, 4 input, 4 output before these three devices respectively, selects n=here
2, their state is provided by the matrix in table 2,3,4.
The matrix description of 2 No. three amplifier of table
The matrix description of 3 four road A/D of table
The matrix description of 4 four road D/A of table
Such as table 2, shown in 3,4, when signal accesses input channel 1, it can export from the 2nd of switch, 3 tunnels, then pass through
2,3 tunnels of amplifier are exported from the Isosorbide-5-Nitrae road of A/D into the multi-channel switch of A/D, later by the multi-channel switch of D/A, from
The 2nd tunnel of D/A exports.
Three matrixes above are done into multiplication, acquire one 2 × 4 equivalent matrix, as shown in table 5.Known by table 5, it will
It after system switching merges, inputs, is then exported from No. 2 channels, this matches with the result that front solves from No. 1 channel.
The equivalent matrix description of 5 system switching of table
Assuming that current system cisco unity malfunction, through detecting, the 2 of the amplifier of access, 3 roads are broken down, then analysis is put
The matrix of big device, discovery have 1 redundancy of channel, then control by host computer or with on-site wireless, refer to the sending of this multi-channel switch
It enables, when inputting it from No. 1 channel, can be exported from No. 1 channel.Its matrix is reconfigurable for shown in table 6.
Table 6 reconfigures the matrix description of rear amplifier
Then the equivalent matrix of system switching can be found out, as shown in table 7.According to table 7 it is found that the 1,3 of system switching at this time
There is output in number channel.Other matrixes switched are configured in addition, can go again, the final configuration requirement for realizing system path is realized
The reconstruct of system restores.
Table 7 reconfigures the equivalent matrix description of rear system switching
In the above examples, finally it is reconfigured for the system of a single input and multi-output.If needing multichannel defeated in system
Enter, such as paralleled detection systems, then the system that can be configured to as needed multiple-input and multiple-output, to improve information transmission and the place of system
The ability of reason.
Fig. 3 shows the structural schematic diagram of the flexible connecting device of live reconfigurable configuration provided in an embodiment of the present invention,
The flexible connecting device of scene reconfigurable configuration provided in an embodiment of the present invention is connected using above-mentioned the flexible of live reconfigurable configuration
Method is connect, only the flexible connecting device of live reconfigurable configuration provided in an embodiment of the present invention is briefly described herein,
His unaccomplished matter please refers to the related description of the flexible connecting method of above-mentioned live reconfigurable configuration, and details are not described herein, referring to
Fig. 3, the flexible connecting device of scene reconfigurable configuration provided in an embodiment of the present invention, comprising:
AM access module is obtained for may be programmed redundant element and backup devices use in multi-channel switch access circuit
System channel；
Module is established, for establishing the mathematical model of system channel switch using matrix method；
Communication module carries out data communication using available channel for determining available channel；
Detection module, for detecting whether available channel generates failure, in the case where available channel generates failure, detection
The abort situation of available channel；
Judgment module, for abort situation to be compareed with the mathematical model of system channel, judge be at abort situation
No there are spare parts, if there are spare parts at abort situation obtains new system in spare part addition system
Channel；
Module is established, is also used to establish the mathematical model of new tunnel switch using matrix method according to new system channel；
Configuration module determines new available channel for reconfiguring the mapping relations of input and output；
Communication module is also used to carry out data communication using new available channel.
As an optional embodiment of the embodiment of the present invention, it is defeated that configuration module reconfigures input in the following way
Mapping relations out determine new available channel: configuration module, are specifically used for reception host computer and pass through field bus communication mode
Or the remote controler configuration-direct that mode is sent by wireless communication；It is closed according to the mapping that configuration-direct reconfigures input and output
System, determines new available channel.
As an optional embodiment of the embodiment of the present invention, the mathematical model of system channel switch includes: multichannel
The matrix of switch, the matrix of multi-channel switch are the m item input switched using the system channel of matrix description and the shape of n item output
State, wherein m >=2 and be natural number, n >=2 and be natural number, wherein system channel switch the state output and input include:
I-th channel input that signal is switched from programmable system channel when j-th strip channel exports, determines (i, j) writing of matrix
First value, the state of other writing second values not exported, wherein i≤m and be natural number, j≤n and be natural number.
As an optional embodiment of the embodiment of the present invention, i-th channel includes one or more, j-th strip channel
Including one or more.
As an optional embodiment of the embodiment of the present invention, the matrix of multi-channel switch includes multiple, system channel
Switch further include: equivalent switch, equivalent switch are obtained using adjacent multi-channel switch matrix multiple.
It can be seen that the flexible connecting device of the live reconfigurable configuration provided through the embodiment of the present invention, in electric-controlled
In the case of certain failures occur for system part, the flexible connection of live reconfigurable configuration can be completed, channelizing, intelligence are utilized
The means of change rebuild system channel in the system failure, to meet the requirement of system worked well, improve system member
The reliability of utilization efficiency and the system entirety of part.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of flexible connecting method of scene reconfigurable configuration characterized by comprising
Redundant element and backup devices use may be programmed in multi-channel switch access circuit, system channel is obtained；
The mathematical model of system channel switch is established using matrix method；
It determines available channel, carries out data communication using the available channel；
Detect whether the available channel generates failure；
In the case where the available channel generates failure, the abort situation of the available channel is detected；
The abort situation is compareed with the mathematical model of the system channel, judges to whether there is at the abort situation
Spare part；
If there are spare parts at the abort situation, it is logical that new system in the spare part addition system, will be obtained
Road；
The mathematical model of new tunnel switch is established using matrix method according to the new system channel；
The mapping relations for reconfiguring input and output determine new available channel；
Data communication is carried out using the new available channel.
2. the method according to claim 1, wherein the mapping relations for reconfiguring input and output, determine
New available channel includes:
It receives host computer and passes through field bus communication mode or the remote controler configuration-direct that mode is sent by wireless communication；
The mapping relations that input and output are reconfigured according to the configuration-direct determine new available channel.
3. the method according to claim 1, wherein the mathematical model of system channel switch includes: multi-pass
The matrix of road switch, the matrix of the multi-channel switch are that the m item input switched using the system channel of matrix description and n item are defeated
State out, wherein m >=2 and be natural number, n >=2 and be natural number；Wherein, what the system channel switched outputs and inputs
State include: signal switched from programmable system channel i-th channel input, j-th strip channel export when, determine matrix
(i, j) write the first value, the state of other writing second values not exported, wherein i≤m and be natural number, j≤n and be oneself
So number.
4. according to the method described in claim 3, it is characterized in that, i-th channel includes one or more, the jth
Channel includes one or more.
5. according to the method described in claim 3, it is characterized in that, the matrix of the multi-channel switch includes multiple, the system
System channel switch further include: equivalent switch, the equivalent switch are obtained using the adjacent multi-channel switch matrix multiple.
6. a kind of flexible connecting device of scene reconfigurable configuration characterized by comprising
AM access module obtains system for may be programmed redundant element and backup devices use in multi-channel switch access circuit
Channel；
Module is established, for establishing the mathematical model of system channel switch using matrix method；
Communication module carries out data communication using the available channel for determining available channel；
Detection module, for detecting whether the available channel generates failure, in the case where the available channel generates failure,
Detect the abort situation of the available channel；
Judgment module judges the failure for compareing the abort situation with the mathematical model of the system channel
It whether there is spare part at position, if there are spare parts at the abort situation, system be added in the spare part
In system, new system channel is obtained；
It is described to establish module, it is also used to establish the mathematical modulo of new tunnel switch using matrix method according to the new system channel
Type；
Configuration module determines new available channel for reconfiguring the mapping relations of input and output；
The communication module is also used to carry out data communication using the new available channel.
7. device according to claim 6, which is characterized in that the configuration module reconfigures input in the following way
The mapping relations of output determine new available channel:
The configuration module is specifically used for receiving host computer through field bus communication mode or remote controler by wireless communication
The configuration-direct that mode is sent；The mapping relations of input and output are reconfigured according to the configuration-direct, determine that new can be used is led to
Road.
8. device according to claim 6, which is characterized in that the mathematical model of the system channel switch includes: multi-pass
The matrix of road switch, the matrix of the multi-channel switch are that the m item input switched using the system channel of matrix description and n item are defeated
State out, wherein m >=2 and be natural number, n >=2 and be natural number；Wherein, what the system channel switched outputs and inputs
State include: signal switched from programmable system channel i-th channel input, j-th strip channel export when, determine matrix
(i, j) write the first value, the state of other writing second values not exported, wherein i≤m and be natural number, j≤n and be oneself
So number.
9. device according to claim 8, which is characterized in that i-th channel includes one or more, the jth
Channel includes one or more.
10. device according to claim 8, which is characterized in that the matrix of the multi-channel switch includes multiple, the system
System channel switch further include: equivalent switch, the equivalent switch are obtained using the adjacent multi-channel switch matrix multiple.
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