CN107171863A - Communication recovery device - Google Patents
Communication recovery device Download PDFInfo
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- CN107171863A CN107171863A CN201710519259.0A CN201710519259A CN107171863A CN 107171863 A CN107171863 A CN 107171863A CN 201710519259 A CN201710519259 A CN 201710519259A CN 107171863 A CN107171863 A CN 107171863A
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides a kind of communication recovery device, wherein, device includes：Collecting unit, for gathering electromagnetic environment information after confirming that the communication channel between command centre's platform and communication equipment is interrupted；Unit is chosen, for choosing a spare communication channel according to the electromagnetic environment information；Recovery unit, for recovering the communication between command centre's platform and the communication equipment using the spare communication channel.The present invention can recover the communication between communication equipment and command centre's platform rapidly, so as to ensure the communication for coordination ability of communication equipment cluster.
Description
Technical field
The present invention relates to the communication between radio measurement and control field, more particularly to communication equipment and command centre's platform is unexpected
Communication recovery technology after interruption, is exactly specifically a kind of communication recovery device.
Background technology
With the continuous development of scientific technology, it is continuously increased with frequency equipment, Battle Field Electromagnetic is increasingly complicated, outstanding behaviours
For weaponry is diversified, many arm of the services cooperations, frequency resource is densely distributed, electromagnetic interference is serious etc..Complex electromagnetic environment
It is the objective reality that equipment build-up and military struggle must be faced, so-called complex electromagnetic environment refers on Information Battlefield belligerent
Polymorphic type, entire spectrum produced by under both sides' fierceness Resisting Condition, highdensity ELECTROMAGNETIC RADIATION SIGNATURE, and one's own side largely use
Influence each other and disturb caused by electronic equipment, so as to be gathered around on changeable, spatial domain of causing to happen suddenly in time domain on crisscross, frequency domain
Squeeze overlapping, have a strong impact on the invisible battlefield surroundings of effectiveness of weapon equipment, operational commanding and troop operation action.
At present, because the information weapon equipment using electronic information as core largely comes into operation, battlefield electromagnetism ring
Border is increasingly sophisticated, generally in the range of a region of war, may dispose hundreds of various warnings, search, tracking, guidance etc.
Radar equipment between ourselves and the enemy, transmission power up to several kilowatts, working frequency range until millimere-wave band, along with communication and navigation and electronics
Countermeasurer, and artificial and natural electromagnetic interference etc., constitute the electromagnetic environment of complex.In complicated electromagnetic environment
Under, the communication port between warfare equipment and command centre's platform may be interrupted at any time, i.e., warfare equipment can not relate to commander
Central platform, command centre's platform can not also relate to warfare equipment.
Because the available frequency band of existing warfare equipment is changeless, that is to say, that between warfare equipment, warfare equipment
The communications band used between combat operations center is to immobilize.Under complex electromagnetic environment, done once there is strong electromagnetic
Disturb, between warfare equipment, and the communication disruption between warfare equipment and combat operations center, it is difficult to recover them again again it
Between communication, so as to have a strong impact on the operational performance of warfare equipment.
It is rapid to recover warfare equipment and command centre in order to improve survival ability of the warfare equipment under complex electromagnetic environment
Communication connection between platform is the technical problem of those skilled in the art's urgent need to resolve.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of communication recovery device, solves existing logical
It is difficult the problem of recovering to communicate again after communication disruption between letter equipment and command centre platform.
In order to solve the above-mentioned technical problem, embodiment of the invention provides a kind of communication recovery device, including：Adopt
Collect unit, for the collection Battle Field Electromagnetic letter after confirming that the communication channel between command centre's platform and communication equipment is interrupted
Breath；Unit is chosen, for choosing a spare communication channel according to the Battle Field Electromagnetic information；Recovery unit, for profit
Recover the communication between command centre's platform and the communication equipment with the spare communication channel.
It can be seen from the above-mentioned embodiment of the present invention, communication recovery device at least has the advantages that：Refer to
Wave after the communication disruption that central platform is confirmed between communication equipment, command centre's platform collection Battle Field Electromagnetic information, and
One spare communication channel is chosen according to the Battle Field Electromagnetic information of collection, and utilizes spare communication channel and communication equipment weight
It is new to set up connection, so as to carry out reliable communication between ensureing communication equipment, and between communication equipment and command centre's platform.This
Invention can ensure that communication equipment adapts to the communication between complex electromagnetic environment, i.e. communication equipment, and communication equipment and commander
Communication between central platform is by electromagnetic interference, frequency range is overlapping is influenceed, after communication disruption, communication equipment and command centre's platform
Between can recover communication rapidly, ensure between communication equipment, and communication between communication equipment and command centre's platform can
By property, it is ensured that the operational performance of communication equipment, while also ensureing the Cooperative Engagement Capability of communication equipment cluster.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not
Can the limitation scope of the invention to be advocated.
Brief description of the drawings
Following appended accompanying drawing is a part for the specification of the present invention, and it depicts the example embodiment of the present invention, institute
Accompanying drawing is used for illustrating the principle of the present invention together with the description of specification.
The reality of communication recovery method after a kind of communication channel burst interruption that Fig. 1 provides for the specific embodiment of the invention
Apply the flow chart of example one.
A kind of flow chart of the embodiment two for communication recovery method that Fig. 2 provides for the specific embodiment of the invention.
A kind of flow chart of the embodiment three for communication recovery method that Fig. 3 provides for the specific embodiment of the invention.
A kind of flow chart of the example IV for communication recovery method that Fig. 4 provides for the specific embodiment of the invention.
A kind of schematic block diagram of the embodiment one for communication recovery device that Fig. 5 provides for the specific embodiment of the invention.
A kind of schematic block diagram of the embodiment two for communication recovery device that Fig. 6 provides for the specific embodiment of the invention.
A kind of schematic block diagram of the embodiment three for communication recovery device that Fig. 7 provides for the specific embodiment of the invention.
A kind of schematic block diagram of the example IV for communication recovery device that Fig. 8 provides for the specific embodiment of the invention.
A kind of application schematic diagram for communication recovery device that Fig. 9 provides for the specific embodiment of the invention.
Embodiment
For the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood, below will with accompanying drawing and in detail
Narration clearly illustrates the spirit of disclosed content, and any skilled artisan is understanding present invention
After embodiment, when the technology that can be taught by present invention, it is changed and modifies, its essence without departing from present invention
God and scope.
The schematic description and description of the present invention is used to explain the present invention, but not as a limitation of the invention.
In addition, element/component of the same or like label used in drawings and the embodiments is for representing same or like portion
Point.
On " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
Be not used to limit the present invention, its only for distinguish with constructed term describe element or operation.
On direction term used herein, for example：Upper and lower, left and right, front or rear etc., are only the sides of refer to the attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is open term, i.e., on "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
On it is used herein " and/or ", include the things any or all combination.
Include " two " and " two or more " on " multiple " herein；Include " two groups " on " multigroup " herein
And " more than two ".
On term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Scope in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the foregoing numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is some to describe the word of the application by lower or discuss in the other places of this specification, to provide art technology
Personnel's guiding extra on about the description of the present application.
A kind of flow chart of the embodiment one for communication recovery method that Fig. 1 provides for the specific embodiment of the invention, such as Fig. 1
Shown, communication channel gathers electromagnetic environment information after interrupting, and chooses a spare communication channel according to electromagnetic environment information, most
Recover the communication between command centre's platform and communication equipment using spare communication channel afterwards.
In the embodiment shown in the drawings, communication recovery method of the invention includes：
Step 101：Confirm that the communication channel between command centre's platform and communication equipment gathers electromagnetic environment letter after interrupting
Breath.In the specific embodiment of the present invention, communication equipment (i.e. warfare equipment, such as UCAV, fighter plane, tank, plate armour
Car, naval vessels etc.) between, and can communicate between communication equipment and command centre's platform (for example, server, operating platform etc.)
Communication channel have multiple, for example have 5, in course of battle, due to the reasons such as electromagnetic interference, channel occupancy, command centre
Communication channel between platform and communication equipment may be interrupted, after communication channel is interrupted, command centre's platform collection electromagnetic environment
Information；Electromagnetic environment information specifically includes Spectrum Occupancy Information and spectral interference information etc..
Step 102：One spare communication channel is chosen according to the Battle Field Electromagnetic information.The specific implementation of the present invention
In example, electromagnetic environment information can reflect which spare communication channel can use.
Step 103：Recover logical between command centre's platform and the communication equipment using the spare communication channel
Letter.In the specific embodiment of the present invention, using spare communication channel can recover in time command centre's platform and communication equipment it
Between communication, be not in broken string state during communication apparatus communication.Step 103 is specifically included：In spare communication letter
Constantly sent with the cycle very first time on road and set up communication channel information, so that the communication equipment is with the second time cycle poll
Intercept and described set up communication channel information；The communication equipment is received based on the response letter for setting up communication channel information feedback
Breath；Communication between the communication equipment is recovered according to the response message.Wherein, the cycle very first time was less than for the second time
Cycle.
Referring to Fig. 1, it is ensured that communication equipment adapts to the communication between complex electromagnetic environment, i.e. communication equipment, Yi Jitong
Communication between letter equipment and command centre platform is by electromagnetic interference, frequency range is overlapping is influenceed, after communication disruption, communication equipment with
It can recover rapidly between command centre's platform between communication, guarantee communication equipment, and communication equipment and command centre's platform
Between communication reliability, it is ensured that the operational performance of communication equipment, at the same also ensure communication equipment cluster Cooperative Engagement Capability.
A kind of flow chart of the embodiment two for communication recovery method that Fig. 2 provides for the specific embodiment of the invention, such as Fig. 2
Shown, whether detection communication channel interrupts in real time, to recover the communication channel interrupted in time.
In the embodiment shown in the drawings, before step 101, this method also includes：
Step 100：Whether the communication channel between detection command centre's platform and communication equipment interrupts in real time.The present invention's
In specific embodiment, step 100 is specifically included：The channel service quality of the communication channel is detected in real time；Compare the channel
Service quality is with preset value so that it is determined that whether the communication channel interrupts.If channel service quality is less than preset value, then
Determine that communication channel is interrupted, otherwise, it determines communication channel is normally connected.
Referring to Fig. 2, if the channel service quality of communication channel is less than preset value, it is determined that communication channel interrupt, it is necessary to
Battle Field Electromagnetic information is gathered, so as to choose a spare communication channel to recover communication, command centre's platform is kept with leading to
Believe the reliability of communication between devices.
A kind of flow chart of the embodiment three for communication recovery method that Fig. 3 provides for the specific embodiment of the invention, such as Fig. 3
It is shown, recovered using the spare communication channel after the communication between command centre's platform and the communication equipment, communicated
, it is necessary to which communication channel is switched into normal communication channel from spare communication channel after recovery, it is ensured that the stability of communication.
In the embodiment shown in the drawings, after step 103, this method also includes：
Step 104：By the communication port between command centre's platform and the communication equipment from the spare communication
Channel switches to normal communication channel.In the specific embodiment of the present invention, spare communication channel is only used for standby, spare communication letter
The limited amount in road, so as to recover the communication between command centre's platform and communication equipment in time, in order to not influence other
Communication equipment recovers communicate with command centre platform, and communication equipment is recovered after communicating, it is necessary to will be standby using spare communication channel
Communication channel is vacateed in time.In the specific embodiment of the present invention, the bandwidth of the spare communication channel is less than the proper communication
The bandwidth of channel.
Referring to Fig. 3, spare communication channel is only used between command centre's platform and communication equipment after communication disruption, recovers logical
Letter, spare communication channel quantity is limited, therefore can recover the communication between command centre's platform and communication equipment rapidly, together
When, spare communication channel can not take for a long time, in order to avoid influence other communication equipments to recover communication.
A kind of flow chart of the example IV for communication recovery method that Fig. 4 provides for the specific embodiment of the invention, such as Fig. 4
Shown, before the Battle Field Electromagnetic information one spare communication channel of selection, detected is current usable standby logical
Believe channel.
In the embodiment shown in the drawings, before step 102, this method also includes：
Step 101-1：The current usable spare communication channel of detected.In embodiments of the invention, some spare communications
Channel may just occupied, for recovering communication, therefore, before choosing spare communication channel, it is necessary to detected which is standby
Communication channel is not occupied.
Referring to Fig. 4, which spare communication channel of detected does not have occupied, so that rapid according to Battle Field Electromagnetic information
A spare communication channel is chosen, to recover communication, the communication recovery time is greatly shortened, it is ensured that command centre's platform is with communicating
The reliability of communication between devices.
The embodiment of the present invention also provides a kind of computer-readable storage medium for including computer executed instructions, described
When computer executed instructions are handled by data processing equipment, the data processing equipment performs communication recovery method.The communication
Restoration methods may comprise steps of：
Step 100：Whether the communication channel between detection command centre's platform and communication equipment interrupts in real time.
Step 101：Confirm that the communication channel between command centre's platform and communication equipment gathers battlefield electromagnetism ring after interrupting
Environment information.
Step 101-1：The current usable spare communication channel of detected.
Step 102：One spare communication channel is chosen according to the Battle Field Electromagnetic information.
Step 103：Recover logical between command centre's platform and the communication equipment using the spare communication channel
Letter.
Step 104：By the communication port between command centre's platform and the communication equipment from the spare communication
Channel switches to normal communication channel.
A kind of schematic block diagram of the embodiment one for communication recovery device that Fig. 5 provides for the specific embodiment of the invention, such as
Device shown in Fig. 5 may apply in the method shown in Fig. 1~Fig. 4, collection Battle Field Electromagnetic letter after communication channel is interrupted
Breath, and a spare communication channel is chosen according to Battle Field Electromagnetic information, finally recovered using spare communication channel in commander
Communication between heart platform and communication equipment.
In the embodiment shown in the drawings, communication recovery device includes collecting unit 1, chooses unit 2 and recover
Unit 3.Wherein, collecting unit 1 is used to gather after confirming that the communication channel between command centre's platform and communication equipment is interrupted
Battle Field Electromagnetic information；Choosing unit 2 is used to choose a spare communication channel according to the Battle Field Electromagnetic information；It is extensive
Multiple unit 3 is used to recover the communication between command centre's platform and the communication equipment using the spare communication channel.This
In the specific embodiment of invention, communication equipment is specially one kind in UCAV, opportunity of combat, tank, panzer and naval vessels
Or it is a variety of；Battle Field Electromagnetic information is specifically included：Spectrum Occupancy Information and spectral interference information.Recovery unit 3 is specifically included：
Sending module is used to constantly send with the cycle very first time on the spare communication channel to set up communication channel information, with toilet
State communication equipment and intercepted with the second time cycle poll and described set up communication channel information；Receiving module is used to receive the communication
Equipment is based on the response message for setting up communication channel information feedback；Recovery module be used for according to the response message recover with
Communication between the communication equipment.Wherein, the cycle very first time is less than second time cycle.
Referring to Fig. 5, it is ensured that communication equipment adapts to the communication between complex electromagnetic environment, i.e. communication equipment, Yi Jitong
Communication between letter equipment and command centre platform is by electromagnetic interference, frequency range is overlapping is influenceed, after communication disruption, communication equipment with
It can recover rapidly between command centre's platform between communication, guarantee communication equipment, and communication equipment and command centre's platform
Between communication reliability, it is ensured that the operational performance of communication equipment, at the same also ensure communication equipment cluster Cooperative Engagement Capability.
A kind of schematic block diagram of the embodiment two for communication recovery device that Fig. 6 provides for the specific embodiment of the invention, such as
Shown in Fig. 6, whether detection communication channel interrupts in real time, to recover the communication channel interrupted in time.
In the embodiment shown in the drawings, communication recovery device also includes detection unit 4.Wherein, detection unit 4
For detecting whether the communication channel between command centre's platform and communication equipment interrupts in real time.The specific embodiment of the present invention
In, detection unit 4 is specifically included：Detection module, the channel service quality for detecting the communication channel in real time；Compare mould
Block, for comparing the channel service quality with preset value so that it is determined that whether the communication channel interrupts.
Referring to Fig. 6, if the channel service quality of communication channel is less than preset value, it is determined that communication channel interrupt, it is necessary to
Battle Field Electromagnetic information is gathered, so as to choose a spare communication channel to recover communication, command centre's platform is kept with leading to
Believe the reliability of communication between devices.
A kind of schematic block diagram of the embodiment three for communication recovery device that Fig. 7 provides for the specific embodiment of the invention, such as
Shown in Fig. 7, it is necessary to which communication channel is switched into normal communication channel from spare communication channel after communication recovery, it is ensured that communication
Stability.
In the embodiment shown in the drawings, communication recovery device also includes switch unit 5.Wherein, switch unit 5
For the communication port between command centre's platform and the communication equipment to be switched to just from the spare communication channel
Normal communication channel.Wherein, the bandwidth of the spare communication channel is less than the bandwidth of the normal communication channel.
Referring to Fig. 7, spare communication channel is only used between command centre's platform and communication equipment after communication disruption, recovers logical
Letter, spare communication channel quantity is limited, therefore can recover the communication between command centre's platform and communication equipment rapidly, together
When, spare communication channel can not take for a long time, in order to avoid influence other communication equipments to recover communication.
A kind of schematic block diagram of the example IV for communication recovery device that Fig. 8 provides for the specific embodiment of the invention, such as
Shown in Fig. 8, the current usable spare communication channel of detected.
In the embodiment shown in the drawings, communication recovery device also includes investigation unit 6.Wherein, unit 6 is investigated
For the current usable spare communication channel of detected.
Referring to Fig. 8, which spare communication channel of detected does not have occupied, so that rapid according to Battle Field Electromagnetic information
A spare communication channel is chosen, to recover communication, the communication recovery time is greatly shortened, it is ensured that command centre's platform is with communicating
The reliability of communication between devices.
A kind of application schematic diagram for communication recovery device that Fig. 9 provides for the specific embodiment of the invention, as shown in figure 9,
Command centre platform C passes through satellite S and multiple communication equipment D1, D2, D3 ..., Dn communications, as illustrated, D1 is unmanned battle
Aircraft, D2 is opportunity of combat, and D3 is tank battlebus, and Dn is naval vessels.In complex electromagnetic environment, communication equipment D1, D2, D3 ..., Dn with
Communication between command centre platform C may be interrupted, command centre platform C and communication equipment D1, D2, D3 ..., between Dn
After communication channel is interrupted, command centre platform C collection Battle Field Electromagnetic information, and choose one according to Battle Field Electromagnetic information
Individual available spare communication channel, recycles spare communication channel to recover command centre platform C and communication equipment D1, D2,
After communication between D3 ..., Dn, communication recovery, between command centre platform C switchings and communication equipment D1, D2, D3 ..., Dn
Communication channel, so as to concede spare communication channel, so as to other communication equipment D1, D2, D3 ..., Dn is extensive using the communication channel
Multiple communication, can allow the communication equipment D1, D2, D3 ... for interrupting and communicating, Dn to recover communicate rapidly with command centre platform C, guarantee
Communication equipment D1, D2, D3 ..., the stability communicated between Dn and command centre platform C farthest play communication equipment
Operational performance and communication equipment cluster collective's fight capability.
The specific embodiment of the invention provides a kind of communication recovery method, device and computer-readable storage medium, and command centre puts down
After communication disruption between platform confirmation and communication equipment, command centre's platform collection Battle Field Electromagnetic information, and according to collection
Battle Field Electromagnetic information choose a spare communication channel, and re-establish company using spare communication channel and communication equipment
Connect, so as to carry out reliable communication between ensureing communication equipment, and between communication equipment and command centre's platform.The present invention can be with
Ensure that communication equipment adapts to the communication between complex electromagnetic environment, i.e. communication equipment, and communication equipment and command centre's platform
Between communication by electromagnetic interference, frequency range is overlapping is influenceed, can between communication equipment and command centre's platform after communication disruption
It is rapid to recover between communication, guarantee communication equipment, and the communication reliability between communication equipment and command centre's platform, it is ensured that
The operational performance of communication equipment, while also ensureing the Cooperative Engagement Capability of communication equipment cluster.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair
Bright embodiment, which is alternatively in data signal processor (Digital Signal Processor, DSP), performs the above method
Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array
Arrange a variety of functions that (Field Programmable Gate Array, FPGA) is performed.Above-mentioned processing can be configured according to the present invention
Device performs particular task, its machine-readable software code that the ad hoc approach that the present invention is disclosed is defined by performing or firmware generation
Code is completed.Software code or firmware code can be developed into different program languages and different forms or form.Or
Different target platform composing software codes.However, configuring generation according to the software code of execution task of the present invention and other types
Different code pattern, type and the language of code do not depart from spirit and scope of the invention.
Schematical embodiment of the invention is the foregoing is only, before the design of the present invention and principle is not departed from
Put, equivalent variations and modification that any those skilled in the art is made all should belong to the scope of protection of the invention.
Claims (10)
1. a kind of communication recovery device, it is characterised in that the device includes：
Collecting unit, for gathering electromagnetic environment after confirming that the communication channel between command centre's platform and communication equipment is interrupted
Information；
Unit is chosen, for choosing a spare communication channel according to the electromagnetic environment information；And
Recovery unit, for recovering logical between command centre's platform and the communication equipment using the spare communication channel
Letter.
2. communication recovery device as claimed in claim 1, it is characterised in that the device also includes：
Detection unit, for detecting whether the communication channel between command centre's platform and communication equipment interrupts in real time.
3. communication recovery device as claimed in claim 2, it is characterised in that the detection unit is specifically included：
Detection module, the channel service quality for detecting the communication channel in real time；And
Comparison module, for comparing the channel service quality with preset value so that it is determined that whether the communication channel interrupts.
4. communication recovery device as claimed in claim 1, it is characterised in that the device also includes：
Switch unit, for by the communication port between command centre's platform and the communication equipment from the spare communication
Channel switches to normal communication channel.
5. communication recovery device as claimed in claim 4, it is characterised in that the bandwidth of the spare communication channel is less than described
The bandwidth of normal communication channel.
6. communication recovery device as claimed in claim 1, it is characterised in that the device also includes：
Unit is investigated, for the current usable spare communication channel of detected.
7. communication recovery device as claimed in claim 1, it is characterised in that the recovery unit is specifically included：
Sending module, communication channel information is set up for constantly being sent with the cycle very first time on the spare communication channel,
Intercepted so as to the communication equipment with the second time cycle poll and described set up communication channel information；
Receiving module, for receiving the communication equipment based on the response message for setting up communication channel information feedback；And
Recovery module, for recovering the communication between the communication equipment according to the response message.
8. communication recovery device as claimed in claim 7, it is characterised in that when the cycle very first time is less than described second
Between the cycle.
9. communication recovery device as claimed in claim 1, it is characterised in that the electromagnetic environment information is specifically included：Frequency spectrum
Occupied information and spectral interference information.
10. communication recovery device as claimed in claim 1, it is characterised in that the communication equipment is specially that unmanned battle flies
One or more in machine, opportunity of combat, tank, panzer and naval vessels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519259.0A CN107171863A (en) | 2017-06-30 | 2017-06-30 | Communication recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519259.0A CN107171863A (en) | 2017-06-30 | 2017-06-30 | Communication recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN107171863A true CN107171863A (en) | 2017-09-15 |
Family
ID=59826649
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| CN201710519259.0A Pending CN107171863A (en) | 2017-06-30 | 2017-06-30 | Communication recovery device |
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| CN1741486A (en) * | 2004-08-27 | 2006-03-01 | 三星电子株式会社 | Wireless Communication Equipment and the channel switching method that uses it |
| CN101352063A (en) * | 2005-11-03 | 2009-01-21 | 讯宝科技公司 | Method and system for managing multi-channel communication |
| CN101582758A (en) * | 2009-06-08 | 2009-11-18 | 中国电子科技集团公司第二十八研究所 | Asymmetric-channel information transmission control system |
| US20150131432A1 (en) * | 2009-08-25 | 2015-05-14 | Huawei Technologies Co., Ltd. | Automatic protection switching method, device and system |
| CN106898129A (en) * | 2017-01-13 | 2017-06-27 | 成都中科慧源科技有限公司 | The radio communication gas meter, flow meter and its application method of a kind of many communication channels |
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- 2017-06-30 CN CN201710519259.0A patent/CN107171863A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1741486A (en) * | 2004-08-27 | 2006-03-01 | 三星电子株式会社 | Wireless Communication Equipment and the channel switching method that uses it |
| CN101352063A (en) * | 2005-11-03 | 2009-01-21 | 讯宝科技公司 | Method and system for managing multi-channel communication |
| CN101582758A (en) * | 2009-06-08 | 2009-11-18 | 中国电子科技集团公司第二十八研究所 | Asymmetric-channel information transmission control system |
| US20150131432A1 (en) * | 2009-08-25 | 2015-05-14 | Huawei Technologies Co., Ltd. | Automatic protection switching method, device and system |
| CN106898129A (en) * | 2017-01-13 | 2017-06-27 | 成都中科慧源科技有限公司 | The radio communication gas meter, flow meter and its application method of a kind of many communication channels |
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