CN107682191A - A kind of power scheduling network information centralized management method and system - Google Patents
A kind of power scheduling network information centralized management method and system Download PDFInfo
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- CN107682191A CN107682191A CN201710916483.3A CN201710916483A CN107682191A CN 107682191 A CN107682191 A CN 107682191A CN 201710916483 A CN201710916483 A CN 201710916483A CN 107682191 A CN107682191 A CN 107682191A
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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
- H04L41/12—Discovery or management of network topologies
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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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
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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
- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
- H04L43/045—Processing captured monitoring data, e.g. for logfile generation for graphical visualisation of monitoring data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0882—Utilisation of link capacity
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- 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
- H04L45/125—Shortest path evaluation based on throughput or bandwidth
Abstract
The present invention relates to a kind of power scheduling network information centralized management method and system, gather power system device information, form full mesh topology relation;The mapping relations of physical link and logic business are established based on the full mesh topology relation;Based on the logic business network bandwidth state in the mapping relations to power scheduling network message tube control.Technical scheme provided by the invention realizes carries out centralized management to the logic business passed through on physical link, improves management and control efficiency.
Description
Technical field
The present invention relates to a kind of management-control method of power system automatic field, and in particular to a kind of power scheduling network letter
Cease centralized management method and system.
Background technology
As extra-high voltage alternating current-direct current interconnected network is fast-developing and the development construction of dispatch data net, power network is greatly improved
A wide range of most optimum distribution of resources ability, operation of power networks face the horizontal deficiency of integrated monitoring, concentrate global decisions scarce capacity, adjust
Degree plans the challenge such as a wide range of most optimum distribution of resources scarce capacity and new energy digestion capability deficiency, and scheduling systems at different levels are believed
It is higher to cease degree of share corresponding requirements, it is desirable to realize the integrated analysis of precision and control in wide scope.
The total mechanism body of real time data processing of " wide area storage, distribution process, globally shared, unification access " is established, herein
On the basis of build the accuracy that analysis result is realized at the whole network integral application analysis decision center, the basis needed for the decision center
For data source in control centres at different levels, it is necessary to be conducted interviews across dispatch data net, the flow of dispatch data net is relatively in the past big many,
In addition, AGC of integrated analysis decision center etc. is advanced applies being analyzed as a result, it is desirable to be issued to control centres at different levels,
The lifting of the generator output in the corresponding power plant of final regulation and control, there can not be delay during control information is transmitted, otherwise influence
To the effect and operation of power networks state of regulation.In addition, the design of future scheduling system proposes to interconnect thinking towards clothes based on broadband
The substation network access technology of business, the integration operation of boss station is realized, but the reliability of network needs to be protected.
According to " regulation and control integration " construction mode, newly-built or upgrading will be used to realize monitoring information by dispatching support system
Interaction and application, because the access of large number quipments monitoring information supports system Construction to propose new requirement scheduling, comb industry
Business demand, apparent supervisory control of substation data access turn into the task of top priority.In order to solve to be managed caused by mass data access
Problem, alarm is proposed on the basis of original telecontrol system Advance data quality and is direct transferred and remote graphics function of browse.
In summary, with the increase of class of business, the burst of network traffics, a certain node in dispatching communication IP network is caused
Or it is inevitable that congestion, which occurs, for part of links, once there is congestion information, will be likely to influenceing scheduling data traffic just
Often operating, endanger the production management and safe operation of power system.Prior art can not be to the logic passed through on physical link
Business carries out centralized management.
The content of the invention
To solve above-mentioned deficiency of the prior art, it is an object of the invention to provide a kind of power scheduling network information concentration
Management-control method and its system, overcome the defects of can not carrying out centralized management to the logic business that is passed through on physical link.
The purpose of the present invention is realized using following technical proposals:
The present invention provides a kind of power scheduling network information centralized management method, and it is theed improvement is that:
Power system device information is gathered, forms full mesh topology relation;
The mapping relations of physical link and logic business are established based on the full mesh topology relation;
Based on the logic business network bandwidth state in the mapping relations to power scheduling network message tube control.
Further:Power system relevant device information is gathered, forms full mesh topology relation, including:
Gather the power system device information generation network data;The network data includes:Exchanger information, physics
Link information and electric power dispatching system host information;
Interchanger, physical link and the electric power dispatching system main frame two of compass of competency are obtained according to physical link state agreement
Annexation between two, form full mesh topology relation.
Further:The mapping relations of physical link and logic business are established based on the full mesh topology relation, including:
Flow table item statistical information in full mesh topology relation, the flow table item statistical information are counted by network exchange agreement
Byte number is sent including flow table duration and flow table;
Byte number is sent according to the flow table duration and flow table and calculates physical link bandwidth;
According to flow table duration and flow table MatchByte calculating logic business network bandwidth;
According to physical link bandwidth and logic business network bandwidth, determine that the mapping of the physical link and logic business is closed
System;The mapping relations are the network bandwidth that logic business takes on physical link.
Further:It is described that physical link band is calculated according to the flow table duration and flow table transmission byte number
Width, including:
The request of switch ports themselves flow table item statistical information is issued to interchanger, obtains the flow table item statistics letter of switch ports themselves
Breath,
The flow table that switch ports themselves are got according to flow table item statistical information sends byte number and flow table duration;
Byte number is sent according to the flow table of switch ports themselves and flow table duration calculates physical link bandwidth.
Further:The expression formula of the physical link bandwidth is as follows:
Physical link bandwidth=(tbyten-tbyte (n-1))/(tn-t (n-1))
In formula:T (n-1) is (n-1)th time for obtaining transmission byte number tbyte (n-1), and tn is that n-th acquisition is sent
Byte number tbyten time;Tbyte (n-1) is that (n-1)th acquisition sends byte number;Tbyten is that n-th obtains transmission word
Joint number.
Further:The expression formula of the business network bandwidth is as follows:
Business network bandwidth=(tbyten '-tbyte (n-1) ')/(tn '-t (n-1) ')
In formula:T (n-1) ' is (n-1)th time for obtaining flow table MatchByte tbyte (n-1) ', and tn ' obtains for n-th
Take flow table MatchByte tbyten ' time;Tbyte (n-1) ', which is that (n-1) is secondary, obtains flow table MatchByte;
Tbyten ' is that n-th obtains flow table MatchByte.
Further:Calculate time window in, when the physical link bandwidth or business network band of calculating it is a width of 0 when, take
The physical link bandwidth or business network bandwidth value of last computation time window are as this physical link bandwidth or business network
Bandwidth value.
Further:Logic business network bandwidth state in based on the mapping relations is to power scheduling network information
Before management and control, in addition to based on the mapping relations to the displaying of power scheduling network information, including:
The full mesh topology relation of the mapping relations for establishing physical link and logic business is opened up with diagram form
Show;
The diagram form includes:Physical link is shown in different colors in the full mesh topology relation that Business Stream is passed through;
The physical link identified in different colors includes:Based on the band shared by logic business in the physical link
Width is classified to network bandwidth state, and according to the different colors of network bandwidth state setting.
Further:The diagram form, in addition to:
When the physical link in full mesh topology relation is selected, logic on physical link is shown by TIP prompt messages
Source purpose IP address, source destination interface address and the current period occupied bandwidth of business;
When the physical link in full mesh topology relation is not selected, TIP prompt messages disappear.
Further:It is described that network bandwidth state is classified, including:
Network bandwidth state is divided into by normal, early warning, severe conditions according to physical link bandwidth occupancy ratio.
Further:The physical link bandwidth occupancy is than calculation:
Take ratio=physical link actual bandwidth and take * 100/ physical link maximum bandwidth %.
Further:The logic business network bandwidth state based in the mapping relations is believed power scheduling network
Management and control is ceased, including:
According to the mapping relations of physical link and logic business, when the network bandwidth state of logic business reaches early warning or tight
During weight state, take Qos strategy set in advance to take network bandwidth and return to normal level.
The present invention provides a kind of power scheduling network information centralized management system, and it is theed improvement is that:Including:
Module is formed, for gathering power system device information, forms full mesh topology relation;
Module is established, for establishing the mapping relations of physical link and logic business based on the full mesh topology relation;
Management and control module, for being believed based on the logic business network bandwidth state in the mapping relations power scheduling network
Cease management and control.
Further:The formation module, including:
Collecting unit, for gathering the power system device information generation network data;The network data includes:Hand over
Change planes information, physical link information and electric power dispatching system host information;
Topology forms unit, for obtained according to physical link state agreement the interchanger of compass of competency, physical link and
The annexation of electric power dispatching system main frame between any two, form full mesh topology relation.
Further:It is described to establish module, including:
Statistic unit, it is described for counting the flow table item statistical information in full mesh topology relation by network exchange agreement
Flow table item statistical information includes the flow table duration and flow table sends byte number;
First computing unit, physical link is calculated for sending byte number according to the flow table duration and flow table
Bandwidth;
Second computing unit, for calculating business network bandwidth according to flow table duration and flow table MatchByte;
Determining unit, for according to physical link bandwidth and logic business network bandwidth, determining the physical link with patrolling
The mapping relations for the business of collecting;The mapping relations are the network bandwidth that logic business takes on physical link.
Further:First computing unit, including:
Subelement is issued, for issuing the request of switch ports themselves flow table item statistical information to interchanger, obtains and exchanges generator terminal
The flow table item statistical information of mouth;
Obtain subelement, for got according to flow table item statistical information switch ports themselves flow table send byte number and
Flow table duration;
First computation subunit, based on sending byte number and flow table duration according to the flow table of switch ports themselves
Calculate physical link bandwidth.
Further:Also include display module, for the logic business network bandwidth shape in based on the mapping relations
Before state is to power scheduling network message tube control, with diagram form to the mapping relations for establishing physical link and logic business
Full mesh topology relation be shown;
The diagram form includes:Physical link is shown in different colors in the full mesh topology relation that Business Stream is passed through.
Further:The display module includes:
Taxon, for the logic business network bandwidth state in based on the mapping relations to power scheduling network
Before information management and control, network bandwidth state is divided based on the physical link bandwidth shared by Business Stream in the physical link
Class;
Setup unit, for the different colors according to the sorted network bandwidth state setting;
Display unit, for showing physical link in different colors in the full mesh topology relation passed through in Business Stream.
Further:The taxon is additionally operable to be divided into network bandwidth state just according to physical link bandwidth occupancy ratio
Often, early warning, severe conditions;The management and control module is used for the mapping relations according to physical link and logic business, works as logic business
Network bandwidth state when reaching early warning or severe conditions, take Qos strategy set in advance to account for network bandwidth
With returning to normal level.
Compared with immediate prior art, technical scheme provided by the invention has an advantageous effect in that:
The present invention gathers power system device information first, forms full mesh topology relation;Based on the full mesh topology relation
Establish the mapping relations of physical link and logic business;Logic business network bandwidth state based on the mapping relations is to electric power
Dispatch network information management and control, realize and centralized management is carried out to the logic business passed through on physical link, improve management and control effect
Rate.
Brief description of the drawings
Fig. 1 is a kind of flow chart of power scheduling network information centralized management method provided by the invention;
Fig. 2 is network data product process figure provided by the invention;
Fig. 3 is client network Topology g eneration flow chart provided by the invention;
Fig. 4 is the dispatch network information centralized management instance graph provided by the invention based on SDN.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Other embodiments can include structure, logic, it is electric, process and other change.Embodiment
Only represent possible change.Unless explicitly requested, otherwise single component and function are optional, and the order operated can be with
Change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The scope of bright embodiment includes the gamut of claims, and claims is all obtainable equivalent
Thing.Herein, these embodiments of the invention can individually or generally be represented that this is only with term " invention "
For convenience, and if in fact disclosing the invention more than one, the scope for being not meant to automatically limit the application is to appoint
What single invention or inventive concept.
Embodiment one,
The present invention is to provide a set of power scheduling network information centralized management method under SDN framework, including:
Networking (is carried out, by the management of the network interface of controller and interchanger based on SDN framework technologies using the networking of SDN technologies
Passage is connected in a control plane, is communicated by openflow agreements between them), obtain the network of compass of competency
Equipment and physical link relation, whole full mesh topology relation is formed, and realize that automated topology is laid out on interface;Establish physics chain
Road and the mapping relations of logic business, bandwidth calculation and stabilization mechanism are built, realize and all industry thereon are checked by physical link
The function for information of being engaged in, can also check business paths traversed;Physical link bandwidth status is classified, design is corresponding
State colours mechanism, dispatcher is found and is further processed in time;It may specify that Business Stream is carried out according to a certain path
Transmission, carry out manual intervention;In terms of data storage and access, broken in real time using high performance internal storage data library storage network
Face, based on SOA service providing network data access services.
Its flow chart is as shown in figure 1, the described method comprises the following steps:
First, the network equipment, main frame and the physical link relation of compass of competency are obtained, forms full mesh topology relation, and soft
Autoplacement on part interface;Including:
(1) network data is generated, and by network data storage into shared drive;
Step 1:Exchanger information is obtained from controller based on SDN technologies by network topology service routine, obtains physics
Link information, host information, exchanger information, switch ports themselves information, physical link letter are deposited in shared drive opening space
Breath, host information.
Wherein formed full mesh topology graph of a relation when can use SDN technology networkings, obtain compass of competency the network equipment and
Physical link relation, whole full mesh topology is formed, and do not have to hand-layout on interface, pass through autoplacement according to link relation
To generate network topology.
Step 2:Calculate physical link network bandwidth.
The system obtains port, flow table item statistical information by the accounting message of OpenFlow agreements, by returning
Statistical information parses, and according to the data of statistical information carrying and then calculates link bandwidth information.Link in network is two-way
, it is divided into up-link and downlink.Up-link and the use bandwidth of downlink send speed by corresponding sending port
Rate determines.Each switch ports themselves safeguard a count table, including forwarding data statistics.
Controller can be by issuing the request of Port statistics port statistics infos to obtain port to interchanger
Count table information, continue from message format it can be found that the bag number of port transmitting-receiving, byte number and this statistics can be got
Time.The transmission byte number that two different times obtain is subtracted each other, then divided by the timing statisticses differences of two message can then obtain
Bandwidth is used to link.
The band a width of 0 calculated in calculating time window is possible to, but service flow packet is sent always, so may result in
Jitter phenomenon, in order to eliminate this phenomenon, when computation bandwidth is 0, the bandwidth value of the calculation window of last time is taken to be used as this sub-band
Width values.The physical link network bandwidth finally calculated is stored into shared drive.The expression formula of physical link network bandwidth is as follows:
Physical link bandwidth=(tbyte2-tbyte1)/(t2-t1)
In formula:T1 is the 1st time for obtaining transmission byte number tbyte1, and t2 is that the 2nd acquisition sends byte number
Tbyte2 time;Tbyte1 is that the 1st acquisition sends byte number;Tbyte2 is that the 2nd acquisition sends byte number.
Step 3:Calculate business network bandwidth.
Business network bandwidth can be calculated by flow table item rate matched.Controller issues Flow by the cycle
Statistics message can obtain the statistical information of switch ports themselves, when flow table can be obtained from the statistical information of return persistently
Between and flow table receive byte number, by setting a polling interval, three variables are measured when calling monitoring function for the first time
Numerical value, when second of calling monitors function, the data monitored twice can be subtracted each other, calculate flow table in Δ t and match
Byte number, so as to obtain flow velocity rate, that is, business network bandwidth.
The band a width of 0 calculated in calculating time window is possible to, but service flow packet is sent always, so may result in
Jitter phenomenon, in order to eliminate this phenomenon, when computation bandwidth is 0, the bandwidth value of the calculation window of last time is taken to be used as this sub-band
Width values.
The service bandwidth finally calculated is stored into shared drive.The expression formula of business network bandwidth is as follows:
Business network bandwidth=(tbyte2-tbyte1)/(t2-t1)
In formula:T1 is the 1st time for obtaining flow table MatchByte tbyte1, and t2 is that the 2nd acquisition flow table matches word
Joint number tbyte2 time;Tbyte1 is the 1st acquisition flow table MatchByte;Tbyte2 is that the 2nd acquisition flow table matches word
Joint number.Network data product process figure is as shown in Figure 2.
(2) by network data transmission to client, including:
Step 4:Start the network topology service based on SOA, the service is request/response synchronous mode, can be supplied to
Client provides the service of access, including interchanger, link information, host information etc..
Step 5:Client obtains interchanger, link information, host information, and full mesh topology is formed according to this three's information,
According to gravitation repulsion relation autoplacement on interface, the relation autoplacement according to gravitation and repulsion refers to:Main frame and net
Network equipment can as node, between physical connection can treat as link, can so form gravitation and repulsion, carry out automatic cloth
Office.Client network Topology g eneration flow chart is as shown in Figure 3.
2nd, the mapping relations of physical link and logic business are established;
What the present invention mentioned classifies to physical link bandwidth status, designs corresponding state coloring mechanism, makes scheduling
Member can have found and be further processed in time.The network datas such as the network bandwidth in this method can protect further combined with Qos
Barrier measure forms automatic closed loop control model, when the bandwidth usage for having physical link is higher, reaches early warning or severe conditions
When, take Qos strategies to take network bandwidth in the case of conditional and return to normal level.In data storage and access side
Face, using the high performance real-time section of internal storage data library storage network, (opened up based on SOA service providing networks data comprising network
Flutter data and network real time data) access service.
Automatically all physical link information, predefined good all logic business (IP address of beginning, knot are got
The IP address of beam), the real-time flow table data (IP address that starting is matched by flow table) on the Main Basiss network equipment analyze
The physical link specifically passed through.
By these relations, analyze and held on the physical link path or a physical link that a logic business passes through
The business of load.
3rd, all business and business paths traversed thereon are checked by physical link, including:
Step 6:When being moved on picture in network topology on a link, prompted by word or patterned TIP
Mode shows the bandwidth that the physical link Business Stream takes altogether, the source purpose IP address of each Business Stream, source destination interface address,
Current period (cycle can be set, such as 5 seconds) occupied bandwidth, each Business Stream sequence are ranked up according to occupied bandwidth size, and
The only business stream information of the former positions of display ranking (settable display business number).When not choosing network topology link, TIP is carried
Show that disappearance (prompt message, can eject a prompting frame, when mouse moves up from link when finger mouse moves on to certain link on interface
When walking, prompting frame disappears).
Step 7:Opening business flow faceplate (on client end interface, business flow faceplate refers to a panel on interface), should
Business flow faceplate lists all business stream informations, selects a certain bar Business Stream, can be linked in picture and check that the business flows through
All paths of network crossed.
Step 8:Client timing obtains the band data of link in network from network data services, by network bandwidth shape
State is divided into normal, early warning, serious three kinds of states, and each state corresponds to different bandwidth occupancy scopes and coloring strategy, according to
Color strategy is coloured (Low threshold is cool tone, and high threshold is warm tones) to link.
What the present invention mentioned classifies to physical link bandwidth status, designs corresponding state coloring mechanism, makes scheduling
Member can have found and be further processed in time.
Normal, early warning, serious three kinds of states in step 8 can correspond to 3 kinds of bandwidth occupancy scopes, and the occupancy scope can root
Configured according to actual conditions.Take than calculation and be:Take ratio=physical link actual bandwidth and take * 100/ physical link
Maximum bandwidth %.For example normal is 0%<Take ratio<50%, corresponding green, early warning is 50%≤occupancy ratio<80%, it is corresponding yellow
Color, it is seriously 80%≤occupancy ratio<100%, it is corresponding red.The displaying of dispatch network information and centralized management example based on SDN
Figure is as shown in Figure 4.
In terms of data storage and access, the present invention can be broken in real time using high performance internal storage data library storage network
Face, accessed and serviced based on SOA service providing networks data (including network topology data and network real time data etc.).
Step 9:Client can set a certain business to be transmitted according to specified path, carry out manual intervention, having can
The path that energy business searches out automatically is not optimal path, for example the network delay that possible business is searched for automatically is more a little bigger, institute
Can be configured by human intervention, so as to reach relatively optimal or optimal effect.
The network datas such as the network bandwidth in this method can form automatic closed loop control further combined with Qos safeguards
Molding formula, when the bandwidth usage for having physical link is higher, reaches early warning or severe conditions, Qos strategies are taken to have ready conditions
In the case of make network bandwidth take return to normal level.
Embodiment two,
Based on same inventive concept, the present invention also provides a kind of power scheduling network information centralized management system, including:
Module is formed, for gathering power system device information, forms full mesh topology relation;
Module is established, for establishing the mapping relations of physical link and logic business based on the full mesh topology relation;
Management and control module, for being believed based on the logic business network bandwidth state in the mapping relations power scheduling network
Cease management and control.
Further:The formation module, including:
Collecting unit, for gathering the power system device information generation network data;The network data includes:Hand over
Change planes information, physical link information and electric power dispatching system host information;
Topology forms unit, for obtained according to physical link state agreement the interchanger of compass of competency, physical link and
The annexation of electric power dispatching system main frame between any two, form full mesh topology relation.
Further:It is described to establish module, including:
Statistic unit, it is described for counting the flow table item statistical information in full mesh topology relation by network exchange agreement
Flow table item statistical information includes the flow table duration and flow table sends byte number;
First computing unit, physical link is calculated for sending byte number according to the flow table duration and flow table
Bandwidth;
Second computing unit, for calculating business network bandwidth according to flow table duration and flow table MatchByte;
Determining unit, for according to physical link bandwidth and logic business network bandwidth, determining the physical link with patrolling
The mapping relations for the business of collecting;The mapping relations are the network bandwidth that logic business takes on physical link.
Further:First computing unit, including:
Subelement is issued, for issuing the request of switch ports themselves flow table item statistical information to interchanger, obtains and exchanges generator terminal
The flow table item statistical information of mouth;
Obtain subelement, for got according to flow table item statistical information switch ports themselves flow table send byte number and
Flow table duration;
First computation subunit, based on sending byte number and flow table duration according to the flow table of switch ports themselves
Calculate physical link bandwidth.
Further:Also include display module, for the logic business network bandwidth shape in based on the mapping relations
Before state is to power scheduling network message tube control, with diagram form to the mapping relations for establishing physical link and logic business
Full mesh topology relation be shown;
The diagram form includes:Physical link is shown in different colors in the full mesh topology relation that Business Stream is passed through.
Further:The display module includes:
Taxon, for the logic business network bandwidth state in based on the mapping relations to power scheduling network
Before information management and control, network bandwidth state is divided based on the physical link bandwidth shared by Business Stream in the physical link
Class;
Setup unit, for the different colors according to the sorted network bandwidth state setting;
Display unit, for showing physical link in different colors in the full mesh topology relation passed through in Business Stream.
Further:The taxon is additionally operable to be divided into network bandwidth state just according to physical link bandwidth occupancy ratio
Often, early warning, severe conditions;The management and control module is used for the mapping relations according to physical link and logic business, works as logic business
Network bandwidth state when reaching early warning or severe conditions, take Qos strategy set in advance to account for network bandwidth
With returning to normal level.
The present invention gathers power system device information by establishing a set of power scheduling network information centralized management method,
Form full mesh topology relation;The mapping relations of physical link and logic business are established based on the full mesh topology relation;Based on institute
The logic business network bandwidth state in mapping relations is stated to power scheduling network message tube control, wherein forming full mesh topology relation
SDN technology networkings are used during figure, the network equipment and physical link relation of compass of competency is obtained, forms whole full mesh topology, and
Do not have to hand-layout on interface, network topology is generated by autoplacement according to link relation;Physical link is established with patrolling
The mapping relations of volume business, realize the function that all business thereon are checked by physical link, can also the business of checking passed through
Path.
What the present invention mentioned classifies to physical link bandwidth status, designs corresponding state coloring mechanism, makes scheduling
Member can have found and be further processed in time.The network datas such as the network bandwidth in this method can protect further combined with Qos
Barrier measure forms automatic closed loop control model, when the bandwidth usage for having physical link is higher, reaches early warning or severe conditions
When, take Qos strategies to take network bandwidth in the case of conditional and return to normal level.In data storage and access side
Face, using the high performance real-time section of internal storage data library storage network, (opened up based on SOA service providing networks data comprising network
Flutter data and network real time data) access service.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although with reference to above-described embodiment pair
The present invention is described in detail, and those of ordinary skill in the art can still enter to the embodiment of the present invention
Row modification or equivalent substitution, these are applying without departing from any modification of spirit and scope of the invention or equivalent substitution
Within pending claims of the invention.
Claims (19)
- A kind of 1. power scheduling network information centralized management method, it is characterised in that:Power system device information is gathered, forms full mesh topology relation;The mapping relations of physical link and logic business are established based on the full mesh topology relation;Based on the logic business network bandwidth state in the mapping relations to power scheduling network message tube control.
- 2. power scheduling network information centralized management method as claimed in claim 1, it is characterised in that:Gather power system phase Facility information is closed, forms full mesh topology relation, including:Gather the power system device information generation network data;The network data includes:Exchanger information, physical link Information and electric power dispatching system host information;According to physical link state agreement obtain interchanger, physical link and the electric power dispatching system main frame of compass of competency two-by-two it Between annexation, formed full mesh topology relation.
- 3. power scheduling network information centralized management method as claimed in claim 1, it is characterised in that:Opened up based on described the whole network The relation of flutterring establishes the mapping relations of physical link and logic business, including:Flow table item statistical information in full mesh topology relation is counted by network exchange agreement, the flow table item statistical information includes Flow table duration and flow table send byte number;Byte number is sent according to the flow table duration and flow table and calculates physical link bandwidth;According to flow table duration and flow table MatchByte calculating logic business network bandwidth;According to physical link bandwidth and logic business network bandwidth, the mapping relations of the physical link and logic business are determined; The mapping relations are the network bandwidth that logic business takes on physical link.
- 4. power scheduling network information centralized management method as claimed in claim 3, it is characterised in that:It is described according to the stream Table duration and flow table send byte number and calculate physical link bandwidth, including:The request of switch ports themselves flow table item statistical information is issued to interchanger, obtains the flow table item statistical information of switch ports themselves,The flow table that switch ports themselves are got according to flow table item statistical information sends byte number and flow table duration;Byte number is sent according to the flow table of switch ports themselves and flow table duration calculates physical link bandwidth.
- 5. power scheduling network information centralized management method as claimed in claim 3, it is characterised in that:The physical link band Wide expression formula is as follows:Physical link bandwidth=(tbyten-tbyte (n-1))/(tn-t (n-1))In formula:T (n-1) is (n-1)th time for obtaining transmission byte number tbyte (n-1), and tn is that n-th acquisition sends byte Number tbyten time;Tbyte (n-1) is that (n-1)th acquisition sends byte number;Tbyten is that n-th obtains transmission byte number.
- 6. power scheduling network information centralized management method as claimed in claim 3, it is characterised in that:The business network band Wide expression formula is as follows:Business network bandwidth=(tbyten '-tbyte (n-1) ')/(tn '-t (n-1) ')In formula:T (n-1) ' is (n-1)th time for obtaining flow table MatchByte tbyte (n-1) ', and tn ' is that n-th obtains stream Table MatchByte tbyten ' time;Tbyte (n-1) ', which is that (n-1) is secondary, obtains flow table MatchByte;Tbyten ' is N-th obtains flow table MatchByte.
- 7. power scheduling network information centralized management method as claimed in claim 3, it is characterised in that:Calculating time window It is interior, when the physical link bandwidth or business network band of calculating it is a width of 0 when, take last computation time window physical link bandwidth or Business network bandwidth value is as this physical link bandwidth or business network bandwidth value.
- 8. power scheduling network information centralized management method as claimed in claim 1, it is characterised in that:Based on the mapping Before logic business network bandwidth state in relation is to power scheduling network message tube control, in addition to it is based on the mapping relations Power scheduling network information is shown, including:The full mesh topology relation of the mapping relations for establishing physical link and logic business is shown with diagram form;The diagram form includes:Physical link is shown in different colors in the full mesh topology relation that Business Stream is passed through;The physical link identified in different colors includes:Based on the bandwidth pair shared by logic business in the physical link Network bandwidth state is classified, and according to the different colors of network bandwidth state setting.
- 9. power scheduling network information centralized management method as claimed in claim 8, it is characterised in that:The diagram form, also Including:When the physical link in full mesh topology relation is selected, logic business on physical link is shown by TIP prompt messages Source purpose IP address, source destination interface address and current period occupied bandwidth;When the physical link in full mesh topology relation is not selected, TIP prompt messages disappear.
- 10. power scheduling network information centralized management method as claimed in claim 8, it is characterised in that:It is described to Netowrk tape Wide state is classified, including:Network bandwidth state is divided into by normal, early warning, severe conditions according to physical link bandwidth occupancy ratio.
- 11. power scheduling network information centralized management method as claimed in claim 10, it is characterised in that:The physical link Bandwidth occupancy is than calculation:Take ratio=physical link actual bandwidth and take * 100/ physical link maximum bandwidth %.
- 12. power scheduling network information centralized management method as claimed in claim 1, it is characterised in that:It is described based on described Logic business network bandwidth state in mapping relations to power scheduling network message tube control, including:According to the mapping relations of physical link and logic business, when the network bandwidth state of logic business reaches early warning or serious shape During state, take Qos strategy set in advance to take network bandwidth and return to normal level.
- A kind of 13. power scheduling network information centralized management system, it is characterised in that:Including:Module is formed, for gathering power system device information, forms full mesh topology relation;Module is established, for establishing the mapping relations of physical link and logic business based on the full mesh topology relation;Management and control module, for based on the logic business network bandwidth state in the mapping relations to power scheduling network message tube Control.
- 14. power scheduling network information centralized management system as claimed in claim 13, it is characterised in that:The formation mould Block, including:Collecting unit, for gathering the power system device information generation network data;The network data includes:Interchanger Information, physical link information and electric power dispatching system host information;Topology forms unit, for obtaining interchanger, physical link and the electric power of compass of competency according to physical link state agreement The annexation of system host between any two is dispatched, forms full mesh topology relation.
- 15. power scheduling network information centralized management system as claimed in claim 13, it is characterised in that:It is described to establish mould Block, including:Statistic unit, for counting the flow table item statistical information in full mesh topology relation, the flow table by network exchange agreement Item statistical information includes the flow table duration and flow table sends byte number;First computing unit, physical link band is calculated for sending byte number according to the flow table duration and flow table It is wide;Second computing unit, for calculating business network bandwidth according to flow table duration and flow table MatchByte;Determining unit, for according to physical link bandwidth and logic business network bandwidth, determining the physical link and logic industry The mapping relations of business;The mapping relations are the network bandwidth that logic business takes on physical link.
- 16. power scheduling network information centralized management system as claimed in claim 15, it is characterised in that:Described first calculates Unit, including:Subelement is issued, for issuing the request of switch ports themselves flow table item statistical information to interchanger, obtains switch ports themselves Flow table item statistical information;Subelement is obtained, the flow table for getting switch ports themselves according to flow table item statistical information sends byte number and flow table Duration;First computation subunit, for sending byte number and flow table duration calculating thing according to the flow table of switch ports themselves Manage link bandwidth.
- 17. power scheduling network information centralized management system as claimed in claim 13, it is characterised in that:Also include displaying mould Block, for the logic business network bandwidth state in based on the mapping relations to power scheduling network message tube control before, The full mesh topology relation of the mapping relations for establishing physical link and logic business is shown with diagram form;The diagram form includes:Physical link is shown in different colors in the full mesh topology relation that Business Stream is passed through.
- 18. power scheduling network information centralized management system as claimed in claim 17, it is characterised in that:The display module Including:Taxon, for the logic business network bandwidth state in based on the mapping relations to power scheduling network information Before management and control, network bandwidth state is classified based on the physical link bandwidth shared by Business Stream in the physical link;Setup unit, for the different colors according to the sorted network bandwidth state setting;Display unit, for showing physical link in different colors in the full mesh topology relation passed through in Business Stream.
- 19. power scheduling network information centralized management system as claimed in claim 18, it is characterised in that:The taxon It is additionally operable to that network bandwidth state is divided into normal, early warning, severe conditions according to physical link bandwidth occupancy ratio;The management and control module For the mapping relations according to physical link and logic business, when the network bandwidth state of logic business reaches early warning or serious shape During state, take Qos strategy set in advance to take network bandwidth and return to normal level.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510773A (en) * | 2018-11-07 | 2019-03-22 | 北京全路通信信号研究设计院集团有限公司 | A kind of rds data net flow optimization system and method |
CN110912746A (en) * | 2019-11-28 | 2020-03-24 | 江苏电力信息技术有限公司 | Network link analysis method based on network topological graph |
CN111953530A (en) * | 2020-07-28 | 2020-11-17 | 深圳供电局有限公司 | Network equipment monitoring management method and system |
CN114070742A (en) * | 2021-11-09 | 2022-02-18 | 中国南方电网有限责任公司超高压输电公司百色局 | Network topology identification method and platform for electric power monitoring system |
CN114338365A (en) * | 2022-01-18 | 2022-04-12 | 北京亿安天下科技股份有限公司 | Network automation management system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101646207A (en) * | 2009-08-31 | 2010-02-10 | 华为技术有限公司 | Bandwidth information notification method, service processing method, network node and communication system |
CN103812778A (en) * | 2014-02-21 | 2014-05-21 | 华为技术有限公司 | Stream table entry generating method and device |
CN104301256A (en) * | 2014-10-31 | 2015-01-21 | 杭州华三通信技术有限公司 | Method for dynamically reserving bandwidths in SDN and controller |
CN104980368A (en) * | 2014-04-03 | 2015-10-14 | 杭州华三通信技术有限公司 | Bandwidth guarantee method and apparatus in software defined network (SDN) |
CN105790990A (en) * | 2014-12-24 | 2016-07-20 | 国家电网公司 | Method and system for monitoring and managing power distribution and utilization communication business |
-
2017
- 2017-09-30 CN CN201710916483.3A patent/CN107682191B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101646207A (en) * | 2009-08-31 | 2010-02-10 | 华为技术有限公司 | Bandwidth information notification method, service processing method, network node and communication system |
CN103812778A (en) * | 2014-02-21 | 2014-05-21 | 华为技术有限公司 | Stream table entry generating method and device |
CN104980368A (en) * | 2014-04-03 | 2015-10-14 | 杭州华三通信技术有限公司 | Bandwidth guarantee method and apparatus in software defined network (SDN) |
CN104301256A (en) * | 2014-10-31 | 2015-01-21 | 杭州华三通信技术有限公司 | Method for dynamically reserving bandwidths in SDN and controller |
CN105790990A (en) * | 2014-12-24 | 2016-07-20 | 国家电网公司 | Method and system for monitoring and managing power distribution and utilization communication business |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109510773A (en) * | 2018-11-07 | 2019-03-22 | 北京全路通信信号研究设计院集团有限公司 | A kind of rds data net flow optimization system and method |
CN110912746A (en) * | 2019-11-28 | 2020-03-24 | 江苏电力信息技术有限公司 | Network link analysis method based on network topological graph |
CN111953530A (en) * | 2020-07-28 | 2020-11-17 | 深圳供电局有限公司 | Network equipment monitoring management method and system |
CN114070742A (en) * | 2021-11-09 | 2022-02-18 | 中国南方电网有限责任公司超高压输电公司百色局 | Network topology identification method and platform for electric power monitoring system |
CN114338365A (en) * | 2022-01-18 | 2022-04-12 | 北京亿安天下科技股份有限公司 | Network automation management system |
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