CN108777618A - A kind of quantum concentrator station communication means and quantum network control centre - Google Patents
A kind of quantum concentrator station communication means and quantum network control centre Download PDFInfo
- Publication number
- CN108777618A CN108777618A CN201810380926.6A CN201810380926A CN108777618A CN 108777618 A CN108777618 A CN 108777618A CN 201810380926 A CN201810380926 A CN 201810380926A CN 108777618 A CN108777618 A CN 108777618A
- Authority
- CN
- China
- Prior art keywords
- quantum
- concentrator station
- network
- quantum concentrator
- station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0852—Quantum cryptography
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/02—Topology update or discovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Abstract
This application discloses a kind of quantum concentrator station communication means and quantum network control centre, this method to include：The geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain；Judge the quantum concentrator station whether normal operation according to the quantum devices operation information of the quantum concentrator station；If it is, determining corresponding point coordinates according to the geographical location information of quantum concentrator station, and Delaunay Triangulation algorithm is utilized, correspondingly common edge is created between the point corresponding to different point coordinates, to obtain corresponding network topology structure；Corresponding constructing communication network operation is carried out to corresponding quantum concentrator station according to the network topology structure, to obtain communication network corresponding with the network topology structure.In the application, above-mentioned technical proposal is capable of the reliability and stability of the sub- communication network of effective hoisting load.
Description
Technical field
The present invention relates to Technique on Quantum Communication field, more particularly to a kind of quantum concentrator station communication means and quantum network
Control centre.
Background technology
Currently, Technique on Quantum Communication is the very popular communication technology, has the characteristics that high efficiency high security, receive
People widely pay close attention to.In Technique on Quantum Communication, quantum key distribution technology is a highly important branch.Existing amount
The redundancy performance of network node is poor in quantum key distribution network, when a network node breaks down, communicates accordingly
Thus journey may be forced to interrupt, reduce the reliability and network stabilization of quantum communications.
In summary as can be seen that the reliability and stability for how promoting quantum communication network are have at present it is to be solved
Problem.
Invention content
In view of this, the purpose of the present invention is to provide in a kind of quantum concentrator station communication means and quantum network control
The heart is capable of the reliability and stability of the sub- communication network of effective hoisting load.Its concrete scheme is as follows：
In a first aspect, the invention discloses a kind of quantum concentrator station communication means, including：
The geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain；
Judge the quantum concentrator station whether normal operation according to the quantum devices operation information of the quantum concentrator station；
If it is, determining corresponding point coordinates according to the geographical location information of quantum concentrator station, and utilize
Delaunay Triangulation algorithm correspondingly creates common edge between the point corresponding to different point coordinates, corresponding to obtain
Network topology structure；
Corresponding constructing communication network operation is carried out to corresponding quantum concentrator station according to the network topology structure, with obtain with
The corresponding communication network of the network topology structure.
Optionally, the step of geographical location information and quantum devices operation information of the sub- concentrator station of the amount to obtain, packet
It includes：
Using the classic network communication technology, self geographical position information and quantum devices fortune that the sub- concentrator station of amount to obtain uploads
Row information.
Optionally, the step for the self geographical position information and quantum devices operation information that the sub- concentrator station of the amount to obtain uploads
Suddenly, including：
The period is uploaded according to preset information, periodically the sub- concentrator station of controlled quentity controlled variable uploads the current geographic position letter of itself
Breath and quantum devices operation information.
Optionally, the quantum concentrator station communication means further includes：
The key pair initiated between the first quantum concentrator station and the second quantum concentrator station in the communication network is obtained to ask
It asks, then transfers the geographical location information of the first quantum concentrator station and the second quantum concentrator station respectively；
Utilize the network topology structure, the geographical location information of the first quantum concentrator station and the second quantum collection
The geographical location information for controlling station, determines the first quantum concentrator station and the second quantum concentrator station in the communication network
In shortest route path, carry out key pair behaviour corresponding with key pair request to be based on the shortest route path
Make.
Optionally, it is initiated between the first quantum concentrator station and the second quantum concentrator station in the acquisition communication network
The step of key pair is asked, including：
Using the classic network communication technology, the first quantum concentrator station and the second quantum concentrator station in the communication network are obtained
Between initiate key pair request.
Optionally, described to utilize the network topology structure, the geographical location information of the first quantum concentrator station and institute
The geographical location information for stating the second quantum concentrator station determines that the first quantum concentrator station and the second quantum concentrator station exist
The step of shortest route path in the communication network, including：
Based on triangle gridding shortest path first, and utilize the network topology structure, the first quantum concentrator station
The geographical location information of geographical location information and the second quantum concentrator station determines the first quantum concentrator station and described
Shortest route path of the second quantum concentrator station in the communication network.
Optionally, the triangle gridding shortest path first is dijkstra's algorithm.
Second aspect, the invention discloses a kind of quantum network control centres, including：
Data obtaining module is used for the geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain；
Operating status judgment module, for judging the quantum according to the quantum devices operation information of the quantum concentrator station
Concentrator station is whether normal operation；
Network topology determining module, in the case of for being in the judging result of the operating status judgment module, root
Corresponding point coordinates is determined according to the geographical location information of quantum concentrator station, and utilizes Delaunay Triangulation algorithm, accordingly
Ground creates common edge between the point corresponding to different point coordinates, to obtain corresponding network topology structure；
Constructing communication network module, for being communicated accordingly to corresponding quantum concentrator station according to the network topology structure
Networking operation, to obtain communication network corresponding with the network topology structure.
Optionally, the quantum network control centre further includes：
Acquisition request module, for obtaining in the communication network between the first quantum concentrator station and the second quantum concentrator station
The key pair of initiation is asked；
Information transfers module, the geography for transferring the first quantum concentrator station and the second quantum concentrator station respectively
Location information；
Path determination module, for being believed using the geographical location of the network topology structure, the first quantum concentrator station
The geographical location information of breath and the second quantum concentrator station, determines the first quantum concentrator station and the second quantum collection
Shortest route path of the control station in the communication network to be based on the shortest route path ask with the key pair
Corresponding key pair is asked to operate.
The third aspect, the invention discloses a kind of quantum network control centres, including processor and memory；Wherein, institute
It states and realizes aforementioned disclosed quantum concentrator station communication means when processor executes the computer program preserved in the memory.
As it can be seen that the present invention utilizes Delaunay Triangulation algorithm, it is the corresponding coordinate points in quantum concentrator station geographical location
Common edge is created, it is hereby achieved that corresponding Delaunay triangulation network network topological structure, is subsequently based on above-mentioned network topology knot
Structure carries out corresponding constructing communication network operation to corresponding quantum concentrator station so that each section in finally obtained quantum communication network
The networking mode of point meets the characteristic of Delaunay triangulation network, and this networking mode enables to each save in quantum communication network
Point can be communicatively coupled with multiple nodes, thus greatly improve the redundancy performance of network node in quantum communication network,
When some node breaks down, the communication task undertaken originally by the node can turn the node that can be worked normally by other
It is handled, thus improves the reliability of quantum communication network；In addition, above-mentioned networking mode it is also possible that, work as needs
The sub- concentrator station of other amounts that is newly-increased or when deleting quantum concentrator station, only needing local directed complete set adjacent with the quantum concentrator station present position
Corresponding common edge connection, is adjusted again without the common edge between all the points in whole network topological structure
It is whole, thus improve network stabilization.
Description of the drawings
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 technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of quantum concentrator station communication means flow chart disclosed by the embodiments of the present invention；
Fig. 2 is a kind of specific quantum concentrator station communication means flow chart disclosed by the embodiments of the present invention；
Fig. 3 is a kind of quantum network control centre structural schematic diagram disclosed by the embodiments of the present invention；
Fig. 4 is a kind of quantum network control centre partial structural diagram disclosed by the embodiments of the present invention；
Fig. 5 is the annexation figure between quantum network control centre and quantum concentrator station in the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Shown in Figure 1 the embodiment of the invention discloses a kind of quantum concentrator station communication means, this method includes：
Step S11：The geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain.
In the present embodiment, the geographical location information of quantum concentrator station can be specifically the accurate global fixed of quantum concentrator station
Position information, certainly, lower in the exact requirements to geographical location information, the geographical location information tool of quantum concentrator station
Body can also be the zone position information in quantum concentrator station position region, such as can be by quantum concentrator station position area
Geographical location information of the regional center position in domain as the quantum concentrator station, wherein the above-mentioned band of position can be according to reality
Situation is divided using different area grades, for example can be based on the regions such as province and district grade city, county-level city, cities and towns, rural area
Grade carries out the division of the band of position.
In addition, the quantum devices operation information of quantum concentrator station can specifically be based on preset information collection in the present embodiment
Strategy carrys out collected information, it is to be understood that is can specify that in above- mentioned information acquisition strategies to the amount in quantum concentrator station
Which kind of running state information expansion acquisition of sub- equipment.Secondly, the present embodiment can also be according to the needs of practical application, using pre-
If strategy modification interface, to above- mentioned information acquisition strategies into Mobile state adjust.
Step S12：Whether just to judge the quantum concentrator station according to the quantum devices operation information of the quantum concentrator station
Often operation.
In the present embodiment, the quantum devices operation information of quantum concentrator station is can to objectively respond quantum devices operating status
Information, may determine that whether current corresponding quantum concentrator station is in normal operating condition using the information.
It is understood that if it is judged that certain quantum concentrator station is in abnormal operational conditions, then can forbid should
Quantum concentrator station is added into quantum communications net, and can further trigger corresponding warning information, is set accordingly with informing
Standby administrative staff.
Step S13：If it is, determining corresponding point coordinates, and profit according to the geographical location information of quantum concentrator station
With Delaunay Triangulation algorithm, common edge correspondingly is created between the point corresponding to different point coordinates, it is corresponding to obtain
Network topology structure.
In the present embodiment, specifically directly the corresponding position coordinates of the geographical location information of quantum concentrator station can be determined as
Point coordinates in follow-up Delaunay triangulation network to be created, naturally it is also possible to first according to the geographical location of all quantum concentrator stations
Information determines the relative position information between different quantum concentrator stations, then with the position where some quantum concentrator station
For the position corresponding to origin, then believed based on the relative position between above-mentioned origin and different quantum concentrator stations
Breath creates relative coordinate values relative to the origin for different quantum concentrator stations, and by the phase of each quantum concentrator station
Point coordinates in follow-up Delaunay triangulation network to be created is determined as to coordinate value.
After determining point coordinates corresponding with quantum concentrator station, the present embodiment is calculated using Delaunay Triangulation
Method creates common edge between the point corresponding to different point coordinates, thus obtains the network topology of corresponding quantum communication network
Structure.It is understood that since above-mentioned network topology structure is created based on Delaunay Triangulation algorithm, or more
It is a Delaunay triangulation network to state network topology structure substantially, and this networking mode enables to every in quantum communication network
A node can be communicatively coupled with multiple nodes, thus greatly improve the redundancy of network node in quantum communication network
Can, when some node breaks down, what the communication task that is undertaken originally by the node can turn can be worked normally by other
Node is handled, and thus improves the reliability and network stabilization of quantum communication network.In addition, above-mentioned networking mode
It can make, when needing newly-increased or deletion quantum concentrator station, only need local directed complete set adjacent with the quantum concentrator station present position
The corresponding common edge connection of the sub- concentrator station of other amounts, without between all the points in whole network topological structure
Common edge is readjusted, and network stabilization is thus improved.Secondly, the networking mode in the present embodiment is a kind of no principal and subordinate
Networking mode, in this way can be to avoid backbone network heavy-duty service, the case where avoiding concentration of risk, occurs.
Step S14：Corresponding constructing communication network operation is carried out to corresponding quantum concentrator station according to the network topology structure,
To obtain communication network corresponding with the network topology structure.
In the present embodiment, after obtaining above-mentioned network topology structure, phase can be carried out to corresponding quantum concentrator station
The constructing communication network operation answered, to build the communication connection between the sub- concentrator station of corresponding amount, to set up and above-mentioned network topology
The corresponding communication network of structure.
As it can be seen that the embodiment of the present invention utilizes Delaunay Triangulation algorithm, it is that quantum concentrator station geographical location is corresponding
Coordinate points create common edge, it is hereby achieved that corresponding Delaunay triangulation network network topological structure, is subsequently based on above-mentioned network
Topological structure carries out corresponding constructing communication network operation to corresponding quantum concentrator station so that in finally obtained quantum communication network
The networking mode of each node meets the characteristic of Delaunay triangulation network, and this networking mode enables in quantum communication network
Each node can be communicatively coupled with multiple nodes, thus greatly improve the redundancy of network node in quantum communication network
Performance, when some node breaks down, the communication task undertaken originally by the node can turn be worked normally by other
Node handled, thus improve the reliability of quantum communication network；In addition, above-mentioned networking mode it is also possible that,
It is newly-increased or when deleting quantum concentrator station when needing, other quantum for only needing local directed complete set adjacent with the quantum concentrator station present position
The corresponding common edge connection of concentrator station is carried out without the common edge between all the points in whole network topological structure
It readjusts, thus improves network stabilization.
On the basis of previous embodiment, the embodiment of the present invention discloses a kind of specific quantum concentrator station communication means, ginseng
As shown in Figure 2, this method includes：
Step S21：Using the classic network communication technology, self geographical position information and amount that the sub- concentrator station of amount to obtain uploads
Sub- equipment operation information.
That is, the own geographical position that the present embodiment can specifically be uploaded by classical communication channel come the sub- concentrator station of amount to obtain
Confidence ceases and quantum devices operation information.
Wherein, the step for the self geographical position information and quantum devices operation information that the sub- concentrator station of the amount to obtain uploads
Suddenly, it can specifically include：The period is uploaded according to preset information, periodically the sub- concentrator station of controlled quentity controlled variable uploads the current position of itself
Manage location information and quantum devices operation information.
It specifically can be automatically configured by background system it is understood that above- mentioned information uploads the period, it can also be by
Administrator is manually arranged using preset parameter setting interface.
Step S22：Whether just to judge the quantum concentrator station according to the quantum devices operation information of the quantum concentrator station
Often operation.
Step S23：If it is, determining corresponding point coordinates, and profit according to the geographical location information of quantum concentrator station
With Delaunay Triangulation algorithm, common edge correspondingly is created between the point corresponding to different point coordinates, it is corresponding to obtain
Network topology structure.
The process that above-mentioned network topology structure is created using Delaunay Triangulation algorithm is described below, specifically
Including below step S231 to S233：
Step S231：In the case of quantum devices normal operation, by the corresponding point of quantum concentrator station geographical location information
Available set control set of sites V is added in coordinate, and it is the set of e to be constituted closed line segment e, E as endpoint using concentrator station point, then there is available set
Control a triangulation T={ V, E } of set of sites V.Accordingly, a triangle collection T is established, builds a big triangle before this
Shape is surrounded all concentrator station points, and is put into triangle concentration；
Step S232：Concentrator station point in available set control set of sites V is sequentially inserted into triangle collection T, in triangle collection T
The triangle that circumscribed circle includes the concentrator station point of above-mentioned insertion is found out, the common edge of the above-mentioned triangle found is then deleted, it will
The concentrator station point of above-mentioned insertion connects to form new common edge with whole vertex of the triangle of above-mentioned deleted common edge,
And according to the principle for maximizing minimum angle, the new triangle of formation is optimized, a concentrator station point is completed in triangle collection
In insertion.
Step S233：Cycle executes step 232, is finished until all concentrator station points are inserted into.
In the present embodiment, after the structure for completing Delaunay triangulation network, if necessary to increase or delete concentrator station point
When, without carrying out networking again to all concentrator station, only need on the periphery triangle that is influenced by concentrator station point to be adjusted into
Row partial reconstruction, it is possible thereby to be effectively guaranteed the stability of network system.
It, can be to current updated after every renewal process for completing primary network topological structure in the present embodiment
Network topology structure is recorded, with the last network topology structure determined of update.
Step S24：Corresponding constructing communication network operation is carried out to corresponding quantum concentrator station according to the network topology structure,
To obtain communication network corresponding with the network topology structure.
Step S25：Obtain initiated between the first quantum concentrator station and the second quantum concentrator station in the communication network it is close
Then key pairing request transfers the geographical location information of the first quantum concentrator station and the second quantum concentrator station respectively；
Step S26：Utilize the network topology structure, the geographical location information of the first quantum concentrator station and described
The geographical location information of two quantum concentrator stations determines the first quantum concentrator station and the second quantum concentrator station described
Shortest route path in communication network, it is corresponding close with key pair request to be based on the shortest route path progress
Key matching operation.
Wherein, it is initiated between the first quantum concentrator station and the second quantum concentrator station in the acquisition communication network close
It the step of key pairing request, can specifically include：Using the classic network communication technology, the first quantum in the communication network is obtained
The key pair request initiated between concentrator station and the second quantum concentrator station.
In addition, described utilize the network topology structure, the geographical location information of the first quantum concentrator station and described
The geographical location information of second quantum concentrator station determines the first quantum concentrator station and the second quantum concentrator station in institute
The step of stating the shortest route path in communication network, can specifically include：Based on triangle gridding shortest path first, and utilize
The network topology structure, the first quantum concentrator station geographical location information and the second quantum concentrator station geographical position
Confidence ceases, and determines the shortest route of the first quantum concentrator station and the second quantum concentrator station in the communication network
Path.
In the present embodiment, the triangle gridding shortest path first is specifically as follows dijkstra's algorithm.
Specifically, determining the shortest route of any two quantum concentrator station in a communication network based on dijkstra's algorithm
The process in path may include below step S261 to S266：
Step S261：When any two quantum gateway in different quantum concentrator stations initiates key pair request,
It is communicated first by classic network, obtains above-mentioned key pair request, then transfer the collection of current network topology and request pairing
The geographical location information at station is controlled, then according to the geographical location information of network topology and concentrator station, executes following calculate；
Step S261：When initial, the concentrator station point for enabling concentrator station point set V initiate pairing request comprising one, i.e. V={ v },
The distance of v is 0.Concentrator station point set U includes other concentrator station points in addition to v, i.e. U={ remaining set control website }, if v collects with U
Control website u has side, then<u,v>Normally there are weights, if u, which is not v, goes out side abutment points,<u,v>Weights are infinite.
Step S262：The nearest vertex k of a distance v are chosen from concentrator station point set U, and k is added in concentrator station point set S
(the selected distance is exactly the shortest path length of v to k).
Step S263：It is the intermediate point newly considered with k, changes the distance of each concentrator station point in U；If from source concentrator station point v
To concentrator station point u distance (by concentrator station point k) than it is original apart from (it is short without concentrator station point k), then change concentrator station point u
Distance value, for the distance that modified distance value is concentrator station point k plus the power on side, which is shortest path L.
Step S264：Step S262 and S263 are repeated, until second concentrator station point is included in S.
By the above process, it may be determined that go out the shortest route path of any two quantum concentrator station in a communication network,
Then the shortest route path is sent to corresponding quantum concentrator station, so as to the quantum gateway road in corresponding quantum concentrator station
Corresponding route handoff is executed by handover module to operate, it is possible thereby to so that arbitrary in the communication network that the present embodiment creates
Key distribution operations are carried out with shortest routed path between two quantum concentrator stations, reduces fading channel, improves into code
Rate.
Correspondingly, the embodiment of the invention also discloses a kind of quantum network control centre, shown in Figure 3, the system packet
It includes：
Data obtaining module 11 is used for the geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain；
Operating status judgment module 12, for judging the amount according to the quantum devices operation information of the quantum concentrator station
Sub- concentrator station is whether normal operation；
Network topology determining module 13, in the case of for being in the judging result of the operating status judgment module,
Corresponding point coordinates is determined according to the geographical location information of quantum concentrator station, and utilizes Delaunay Triangulation algorithm, phase
Common edge is created between point corresponding to different point coordinates with answering, to obtain corresponding network topology structure；
Constructing communication network module 14, for being led to accordingly to corresponding quantum concentrator station according to the network topology structure
Networking operation is believed, to obtain communication network corresponding with the network topology structure.
Further, shown in Figure 4, the quantum network control centre in the present embodiment can also include acquisition request
Module 15, information transfer module 16 and path determination module 17；Wherein,
Acquisition request module 15, for obtain in the communication network the first quantum concentrator station and the second quantum concentrator station it
Between initiate key pair request；
Information transfers module 16, the ground for transferring the first quantum concentrator station and the second quantum concentrator station respectively
Manage location information；
Path determination module 17, for the geographical location using the network topology structure, the first quantum concentrator station
The geographical location information of information and the second quantum concentrator station determines the first quantum concentrator station and second quantum
Shortest route path of the concentrator station in the communication network is carried out and the key pair with being based on the shortest route path
Corresponding key pair is asked to operate.
Fig. 5 is the annexation figure between quantum network control centre and quantum concentrator station in the present embodiment.In Fig. 5, amount
The network management control module of sub-network control centre includes aforementioned disclosed data obtaining module, operating status judgment module, communication
Networking module, acquisition request module and information transfer module.The memory module of quantum network control centre specifically can be used for
Preserve the various information that quantum network control centre gets.The path determination module of quantum network control centre is determined arbitrarily
It, can be by network management control module by the shortest route after the shortest route path of two quantum concentrator stations in a communication network
Path is sent to the network element control module of corresponding quantum concentrator station, then by the sub- concentrator station of network element control module controlled quentity controlled variable
Quantum gateway route handoff module executes corresponding route handoff operation, it is possible thereby to so that the communication network created in the present embodiment
Key distribution operations are carried out with shortest routed path between any two quantum concentrator station in network, reduce fading channel,
Improve into code check.
Corresponding contents disclosed in previous embodiment can be referred to about the more specifical course of work of above-mentioned modules,
It is no longer repeated herein.
Further, the embodiment of the invention also discloses a kind of quantum network control centres, including processor and memory；
Wherein, aforementioned disclosed quantum concentrator station communication is realized when the processor executes the computer program preserved in the memory
Method.
Specific steps about above-mentioned quantum concentrator station communication means can refer in corresponding disclosed in previous embodiment
Hold, is no longer repeated herein.
Further, the embodiment of the invention also discloses a kind of quantum communication system, including quantum concentrator station, further include with
Quantum concentrator station establishes the quantum network control centre as previously disclosed of communication connection.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
A kind of quantum concentrator station communication means provided by the present invention and quantum network control centre are carried out above
It is discussed in detail, principle and implementation of the present invention are described for specific case used herein, above example
Illustrate the method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. a kind of quantum concentrator station communication means, which is characterized in that including：
The geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain；
Judge the quantum concentrator station whether normal operation according to the quantum devices operation information of the quantum concentrator station；
If it is, determining corresponding point coordinates according to the geographical location information of quantum concentrator station, and utilize Delaunay tri-
Angle subdivision algorithm correspondingly creates common edge between the point corresponding to different point coordinates, to obtain corresponding network topology knot
Structure；
Corresponding constructing communication network operation is carried out to corresponding quantum concentrator station according to the network topology structure, with obtain with it is described
The corresponding communication network of network topology structure.
2. quantum concentrator station communication means according to claim 1, which is characterized in that the ground of the sub- concentrator station of amount to obtain
The step of managing location information and quantum devices operation information, including：
Using the classic network communication technology, self geographical position information and quantum devices operation letter that the sub- concentrator station of amount to obtain uploads
Breath.
3. quantum concentrator station communication means according to claim 2, which is characterized in that the sub- concentrator station of amount to obtain uploads
Self geographical position information and the step of quantum devices operation information, including：
According to preset information upload the period, periodically the sub- concentrator station of controlled quentity controlled variable upload the current geographic position information of itself with
And quantum devices operation information.
4. quantum concentrator station communication means according to any one of claims 1 to 3, which is characterized in that further include：
The key pair request initiated between the first quantum concentrator station and the second quantum concentrator station in the communication network is obtained, so
Transfer the geographical location information of the first quantum concentrator station and the second quantum concentrator station respectively afterwards；
Utilize the network topology structure, the geographical location information of the first quantum concentrator station and the second quantum concentrator station
Geographical location information, determine the first quantum concentrator station and the second quantum concentrator station in the communication network
Shortest route path carries out key pair operation corresponding with key pair request to be based on the shortest route path.
5. quantum concentrator station communication means according to claim 4, which is characterized in that described to obtain in the communication network
The step of key pair request initiated between first quantum concentrator station and the second quantum concentrator station, including：
Using the classic network communication technology, obtain in the communication network between the first quantum concentrator station and the second quantum concentrator station
The key pair of initiation is asked.
6. quantum concentrator station communication means according to claim 4, which is characterized in that described to utilize the network topology knot
Structure, the first quantum concentrator station geographical location information and the second quantum concentrator station geographical location information, determine
The step of shortest route path in the communication network of the first quantum concentrator station and the second quantum concentrator station, packet
It includes：
Based on triangle gridding shortest path first, and utilize the network topology structure, the geography of the first quantum concentrator station
The geographical location information of location information and the second quantum concentrator station determines the first quantum concentrator station and described second
Shortest route path of the quantum concentrator station in the communication network.
7. quantum concentrator station communication means according to claim 6, which is characterized in that the triangle gridding shortest path is calculated
Method is dijkstra's algorithm.
8. a kind of quantum network control centre, which is characterized in that including：
Data obtaining module is used for the geographical location information and quantum devices operation information of the sub- concentrator station of amount to obtain；
Operating status judgment module, for judging the quantum collection control according to the quantum devices operation information of the quantum concentrator station
It stands whether normal operation；
Network topology determining module, in the case of for being in the judging result of the operating status judgment module, according to amount
The geographical location information of sub- concentrator station determines corresponding point coordinates, and utilizes Delaunay Triangulation algorithm, correspondingly exists
Common edge is created between point corresponding to different point coordinates, to obtain corresponding network topology structure；
Constructing communication network module, for carrying out corresponding constructing communication network to corresponding quantum concentrator station according to the network topology structure
Operation, to obtain communication network corresponding with the network topology structure.
9. quantum network control centre according to claim 8, which is characterized in that further include：
Acquisition request module is initiated for obtaining in the communication network between the first quantum concentrator station and the second quantum concentrator station
Key pair request；
Information transfers module, the geographical location for transferring the first quantum concentrator station and the second quantum concentrator station respectively
Information；
Path determination module, for using the network topology structure, the first quantum concentrator station geographical location information and
The geographical location information of the second quantum concentrator station determines the first quantum concentrator station and the second quantum concentrator station
Shortest route path in the communication network is carried out and key pair request pair with being based on the shortest route path
The key pair operation answered.
10. a kind of quantum network control centre, which is characterized in that including processor and memory；Wherein, the processor executes
Quantum concentrator station communication party as described in any one of claim 1 to 7 is realized when the computer program preserved in the memory
Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380926.6A CN108777618A (en) | 2018-04-25 | 2018-04-25 | A kind of quantum concentrator station communication means and quantum network control centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380926.6A CN108777618A (en) | 2018-04-25 | 2018-04-25 | A kind of quantum concentrator station communication means and quantum network control centre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108777618A true CN108777618A (en) | 2018-11-09 |
Family
ID=64026710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810380926.6A Pending CN108777618A (en) | 2018-04-25 | 2018-04-25 | A kind of quantum concentrator station communication means and quantum network control centre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777618A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7668665B2 (en) * | 2003-09-22 | 2010-02-23 | Advanced Structure Monitoring, Inc. | Methods of networking interrogation devices for structural conditions |
| WO2010028311A1 (en) * | 2008-09-04 | 2010-03-11 | Powerwave Cognition, Inc. | Enhanced wireless ad hoc communication techniques |
| CN106197419A (en) * | 2016-06-23 | 2016-12-07 | 北京建筑大学 | Take barrier and the indoor navigation method of subspace subdivision and system into account |
| CN106972922A (en) * | 2013-06-08 | 2017-07-21 | 科大国盾量子技术股份有限公司 | A kind of mobile secret communication method based on quantum key distribution network |
| CN107172190A (en) * | 2017-06-14 | 2017-09-15 | 千寻位置网络有限公司 | The distribution method and system, Cloud Server, memory of network RTK services |
-
2018
- 2018-04-25 CN CN201810380926.6A patent/CN108777618A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7668665B2 (en) * | 2003-09-22 | 2010-02-23 | Advanced Structure Monitoring, Inc. | Methods of networking interrogation devices for structural conditions |
| WO2010028311A1 (en) * | 2008-09-04 | 2010-03-11 | Powerwave Cognition, Inc. | Enhanced wireless ad hoc communication techniques |
| CN106972922A (en) * | 2013-06-08 | 2017-07-21 | 科大国盾量子技术股份有限公司 | A kind of mobile secret communication method based on quantum key distribution network |
| CN106197419A (en) * | 2016-06-23 | 2016-12-07 | 北京建筑大学 | Take barrier and the indoor navigation method of subspace subdivision and system into account |
| CN107172190A (en) * | 2017-06-14 | 2017-09-15 | 千寻位置网络有限公司 | The distribution method and system, Cloud Server, memory of network RTK services |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102137405B (en) | Method and device for constructing network topology | |
| CN100446493C (en) | Controller apparatus, mobile terminal, and communication control method | |
| CN102063796B (en) | Intelligent traffic control system and method based on wireless Mesh ad hoc network | |
| CN103346971B (en) | Data forwarding method, controller, forwarding unit and system | |
| CN110557758A (en) | Power system communication network deployment processing method and device | |
| CN110351109A (en) | The management method and device of topology information, system, storage medium, electronic device | |
| CN103986651A (en) | SDN controller and control method thereof | |
| CN105191224A (en) | Dynamic lte network | |
| JP5869041B2 (en) | Method for mapping network topology request to physical network, computer program product, mobile communication system, and network configuration platform | |
| CN102695212B (en) | Method for balancing loads of ad-hoc network gateways | |
| CN105406978A (en) | Method and apparatus for configuring operating mode of data forwarding device | |
| CN103716899A (en) | Gateway stability improving method and apparatus in long-term-evolution (LTE) femto | |
| CN101646157B (en) | Method for managing pool information and equipment thereof | |
| CN104022951B (en) | A kind of method for building up and system in network service path | |
| CN102742224B (en) | Publishing method, publishing apparatus and system of inter-domain link information | |
| CN105246117A (en) | Energy-saving routing protocol realization method suitable for mobile wireless sensor network | |
| CN108064052A (en) | A kind of service bearer method and system of isomery fusing wireless network | |
| CN108471628A (en) | A kind of path control deivce having optimization network load | |
| CN106849055A (en) | A kind of power distribution network repairing stationary point optimization method based on data analysis | |
| Fernandes et al. | Flexible Wireless Sensor Network for smart lighting applications | |
| CN102833803A (en) | IPv6 (internet protocol version 6)-based wireless sensor network structure and intra-subnetwork switching method | |
| CN102594916B (en) | Networking method for deeper depth self-organizing wireless sensing network | |
| CN108777618A (en) | A kind of quantum concentrator station communication means and quantum network control centre | |
| CN103139865A (en) | Method of networking and communicating in electric power internet of things | |
| CN102547735B (en) | Cognitive network architecture and self-configuring method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 361000 Ma Long Road 457, Torch Garden, Xiamen Torch High-tech Zone, Fujian Province Applicant after: Kehua Hengsheng Co., Ltd. Address before: 361000 torch garden, torch high tech Zone, Xiamen, Fujian 457 Applicant before: Xiamen Kehua Hengsheng Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181109 |