CN102624539A - Multilevel relativity bearing type automatic mapping method for electric power communication network - Google Patents
Multilevel relativity bearing type automatic mapping method for electric power communication network Download PDFInfo
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Abstract
The invention relates to a multilevel relativity bearing type automatic mapping method for an electric power communication network, and belongs to the field of electric power communication networks. According to the multilevel relativity bearing type automatic mapping method, through proceeding from the primary production and operation characteristics of electric power and analyzing from top to bottom step by step, a multilevel relativity bearing type model is emphatically established among primary electric power services, electric power communication services and a communication network. In the model, an electric power network resource on the highest layer of the model comprises electric power transmission lines and electric power distribution lines; a communication channel provided by the electric power communication network is a direct resource for supporting the operation and the production of the electric power lines, and electric power services supported by the electric power communication channel comprise relay protection, stability control, and the like; a communication network system formed by a transmission network, a data network and a switch network provides direct support for the communication channel above the communication network system; and an optical cable network is virtually used for bearing and transmitting the communication channel. The relativity multilevel bearing type automatic mapping method has the advantages that graphics among resources at different levels in the communication network are automatically generated and pushed upwards; and the graphics in the communication network are automatically pushed upwards from a transmission layer to a service layer, and difficulties with the transmission layer and the service layer during graphical management of the communication network are solved.
Description
Technical field
The present invention relates to the multistage bearing-type automatic mapping of a kind of power telecom network correlation method; Towards the graphically managing software systems of powerline network from the transport layer to the operation layer; Realize in the powerline network comprehensive network management software figure between the resources at different levels generate automatically with on push away, belong to power telecom network integrated management pattern technology field.
Background technology
Electric power system has also been set up same huge powerline network when building the power transmission and transformation network.Powerline network relies on electrical network, and serves electrical network.Closely linking to each other between electrical network and the power telecom network, is two macroreticular systems of electric power system production run.
Powerline network is fast-developing, and scope is vast, equipment is various, the network system of technical sophistication to have become one.The power telecom network integrated management becomes the important leverage work of electric power enterprise production run; In this field; Research for many years and practice through domestic and international research institution and manufacturer; Accumulated certain capabilities of technical support, this is comprising to the standardization collection of the complicated various equipment of power telecom network, monitoring in real time, resource management etc.In this series management was used, the automatic mapping level was an important indicator.
In the graphical field of power telecom network integrated management, possessed at present such as a series of general graphically demonstrating one's ability such as optical cable geography information figure, communication network logical topology figure, device panel figure, circuit routing diagrams.The mode of drawing is auxilliary to be plotted as automatically, and manual work is adjusted into the master, needs bigger manual work adjustment work.What is more important; Manage the communication service aspect of paying close attention to the most in power communication; Can't realize from the make progress automatic generation of layer pattern of bottom according to the correlation between the resource; In the workload that has increased artificial drawing greatly, in also that telecommunication management personnel's energy is the too much data maintenance and graphic plotting that have been dispersed in middle lower floor Internet resources, hindered the development of this core business of traffic guidance.
Have in the industry of private wire network at petrochemical industry, finance, coal, railway etc., also have the problems referred to above aspect the automatization level of figure.
In telecommunications and mobile communication operators field; Communication network integrated management level is higher; Also fail thoroughly to solve but change into these technological difficulties of figure automatically, still depend on huge O&M team and manual maintenance work and revise communication network figure with rapid changepl. never-ending changes and improvements for communication network resource.
More than comprehensive, current level of also accomplishing automatic mapping far away in communication network figure field especially lacks the graphical ability that combines with power business, and this has caused graph data in the power communication integrated management to be difficult to the problem of safeguarding, being difficult to manage.
Summary of the invention
In view of this; The object of the invention is to realize a kind of based on the multistage bearing-type automatic mapping of powerline network resource dependencies method; Realize in the communication network figure between the resources at different levels generate automatically with on push away; Emphasis is realized pushing away on the figure of communication network from the transport layer to the operation layer automatically, solves the difficulty that is in transport layer and operation layer in the management of communication network figure.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
1, Power Communication Resources correlation models system
The present invention has carried out the multistage bearing-type modeling of correlation to Power Communication Resources; Be with traditional communication model dividing mode difference: the present invention is from production run characteristics of electric power; Analyze downwards step by step; Emphasis is set up the once multistage bearing-type model of the correlation between business, energy communication service, the communication network of electric power, avoids being absorbed among miscellaneous communication equipment and the technical system.
In the multistage bearing-type model system of Power Communication Resources correlation, what be positioned at highest level is power network resources, mainly comprises transmission of electricity and distribution line; The communication port that power telecom network provides is to support the direct resource that the power circuit operation is produced, and power communication channel can be divided into relaying protection, stable control etc. according to the power business that is supported; In the power telecom network aspect, the communication network system of forming with transmission network, data network, switching network provides direct support to the communication port on upper strata; In physical network layer, then carry the transport communication passage by fiber cable network essence.In electric power networks, optical cable then often and power network line shared line corridor or relies on the resources such as pipeline, pole line of electrical network.
Emphasis carries out refinement to the transport layer of communication network and the relation of operation layer.Power telecom network is support with the cable network in physical layer, can directly for electrical network the special optic fibre passage be provided; On cable network, set up with SDH optical transport network, PCM backbone network as chief component; Backbone network self can directly provide multiplexing 2M communication port for electrical network; And can the transmission channel of the wide area network between router be provided for data network, for scheduling/administrative program-controlled exchange network provides 2M relay transmission passage; Data network directly carries the information-based business in the power business, and for scheduling/administrative program-controlled switching network the soft switch IP tunnel is provided; It is professional that scheduling/administrative program-controlled switching network then carries power scheduling/administration telephone.
2, the power telecom network resource multi is carried Mathematical Modeling
Realize from physical network, transmission network correlation analysis, need to make up the multistage carrying Mathematical Modeling of a cover telecommunication network resource up to business network.
(1) physical layer Mathematical Modeling
The physical layer of powerline network mainly is made up of electric power website, electrical network pipeline pole line, grid power transmission circuit, power communication optical cable, electric power communication device.Above physical layer resources is done as giving a definition:
Electric power website: S, the set of the whole websites of
expression electrical network.
Electrical network pipeline pole line: P, the set of the whole pipelines of
expression electrical network pole line.
Grid power transmission circuit: L, the set of the whole transmission lines of
expression electrical network.
Power communication optical cable: F, the set of the whole power communication optical cables of
expression.
Electric power communication device: E; The set of the whole electric power communication devices in
expression website i, the set that draws whole electric power communication devices thus is:
(2) transport layer Mathematical Modeling
Transport layer mainly is made up of network system, network topology, network node, network channel.Define as follows:
Network system: N,
expression power communication overall network system.
Network topology: T,
expression power communication overall network topology.
Network node: D,
expression power communication overall network node.
Network channel: C,
expression power communication overall network passage.
(3) operation layer Mathematical Modeling
Operation layer mainly comprises operation system, service circuit.Define as follows:
Operation system: B, the whole power business of
expression system.
Service circuit: R,
representes whole power business circuit.
(4) multistage carrying Mathematical Modeling
Be closely related between power telecom network physical layer, transport layer, the operation layer, carry step by step, this bearing relation can described with the common factor between the set on the mathematics.Based on this thought, as long as put the bearing relation between the multilayer resource in order and describe its mathematics common factor model, just can in software implementing course, accomplish figure automatically on push away and extend.
According to above-mentioned Mathematical Modeling definition, the multistage bearing relation between communication equipment and the power business just can be described through following mathematic(al) representation:
The full common factor that satisfies condition is:
Through this mathematical operation, just can be associated with all communication equipments on the corresponding power business.
3, the automatic coupling and the combination of transport layer network figure
The transport layer network figure comprises topological diagram, device panel figure, passage routing diagram.The key of one-tenth figure is combination incidence relation, equipment and the level syntagmatic between equipment between the network equipment.On above-mentioned model based, the technological core of software systems automatic mapping is the automatic coupling of device interior figure and the Automatic Combined between the equipment.
At device interior, carry out abstract conclusion through equipment to different technologies system, different manufacturers type, forming device internal standard level model and rule of combination are abideed by the standard form that these rules at first define various kinds of equipment.When system becomes figure, in STL, seek occurrence automatically according to technical system, producer's type, and accomplish Automatic Combined and the drafting of device panel figure.
Between equipment; With the combination incidence relation unified Definition between equipment and the equipment is the physical connection relation of standard; With the physical connection relation is the basis of analysis, accomplishes combination, the connection of equipment room figure automatically, forms the automatic generation of topological diagram, passage routing diagram.
4, the energy communication service figure step by step on push away and extend into drawing method automatically
According to the multistage carrying relationship model of powerline network, realize from the physics cable network to transmission network, again from the transmission network to the business network step by step on push into figure.
The fiber cable network figure is a node with the electric power website, is line with the power communication optical cable, accomplishes according to resource dependencies to connect, and utilizes electric power transmission line information automatically the trend of lightguide cable link to be adjusted.This key point wherein is the correlation of electric power transmission line and lightguide cable link, the relevance of power communication optical cable and website.
Transmission network is carried on the fiber cable network.The optical cable fibre core is connected with network equipment port, and optical transmission device is realized communication through the fibre core transmitting optical signal.This has just constituted the correlation bearing relation between cable network and the transmission network.Rely on this correlation bearing relation just can be from the basis of fiber cable network the fiber cable network figure to be pushed away and be the transmission network figure.In the last process that pushes away, link information is carried out refinement, the website among the fiber cable network figure is deeply refine to transmission equipment, be span line, accomplish the structure of transmission network figure pushing away on the optical cable fibre core.
Business network is carried on the transmission network.The transmission equipment port links to each other with business device through physical connection, for power business provides passage.On the basis of transmission network figure, according to business relations, be service terminal equipment with pushing away on the transmission network equipment, be service circuit with pushing away on the transmission channel, accomplish the structure of business network figure.
The key technology that pushes away step by step is based on real physical connection and realizes automatic extended algorithm.Physical connection comprises the wire jumper between wiring, device port and the distribution terminal between welding, optical cable fibre core and the distribution terminal between optical cable fibre core and the optical cable fibre core.Setting up after the complete physical between service network equipment connects again from the cable network to the transmission network, just can design the automatic extended algorithm of realization figure.Automatically the flow process of extended algorithm sees accompanying drawing 4 for details.
Description of drawings
Fig. 1: be the multistage carrying illustraton of model of Power Communication Resources correlation.
Fig. 2: be the multistage bearing relation figure of power business.
Fig. 3: for figure pushes away and the extended algorithm flow chart on automatically.
Embodiment
Below with a concrete power telecom network environment enforcement of the present invention and application are described.
Total electric power website is 220 in certain electric power networks zone, is divided into 22 in 500kV transformer station according to the electric power characteristics, 87 in 220kV transformer station, 90 in 110kV transformer station, 18 of microwave stations, 3 of central stations.In this electric power networks, undertaking the construction of with the Optical Fiber Transmission is main backbone communications network, comprises 293 optical cables, and active and standby two cover optical transmission devices amount to 446, on communication network, carry power business and amount to 1038.
At first carry Mathematical Modeling this network system is carried out modeling according to the power telecom network resource multi.
Then according to Fig. 1, the multistage carrying model system of Power Communication Resources correlation shown in Figure 2 with above-mentioned network system layered modeling; Physical layer is made up of 220 websites, 293 optical cables, between physical layer website and optical cable, has the formed annexation of correlation; Network layer is by 446 network equipments, two network systems, 586 network topologies; Article 2073, network channel is formed; Correlation between the network equipment forms network topology, and network topology is carried on the optical cable, the common formation of the network equipment and optical cable be combined to form network channel; At the power business layer, 1038 power businesses have been carried by communication port is active and standby.
Afterwards, as shown in Figure 3, utilize the correlative relationship of electric power transmission network geography information and physical layer optical cable website, optical cable and power transmission and transformation line of electric power are carried out combination pattern, form the physical layer figure; At transport network layer; The topology distribution information of at first utilizing the webmaster collection to extract constitutes the cellular logic relation, according to the incidence relation of equipment and website, the network equipment is affiliated in physical site then; Just having accomplished physical geographical figure pushes away to network topological diagram; Utilize the syntagmatic of device interior, mate, automatically forming device panel figure with the equipment graphics template; Utilize the incidence relation between equipment and the equipment, form the network channel routing diagram; At operation layer; At first through the network equipment and the relevance of business device and the dependency of business device and website; Realization is pushed into service topology figure from network topological diagram; Be connected with actual physical between the business device through the network equipment then and extend calculating, extend to professional route, form business information from network channel.
According to above-mentioned process and step, just can utilize the present invention to accomplish the automatic mapping of powerline network from the physical layer to the operation layer.
Claims (1)
1. the multistage bearing-type automatic mapping of a power telecom network correlation method is characterized in that,
(1) physical layer resources is done as giving a definition:
Electric power website: S, the set of the whole websites of
expression electrical network; Electrical network pipeline pole line: P, the set of the whole pipelines of
expression electrical network pole line; Grid power transmission circuit: L, the set of the whole transmission lines of
expression electrical network; Power communication optical cable: F, the set of the whole power communication optical cables of
expression; Electric power communication device: E; The set of the whole electric power communication devices in
expression website i, the set that draws whole electric power communication devices thus is:
(2) definition of transport layer Mathematical Modeling is as follows:
Network system: N,
expression power communication overall network system; Network topology: T,
expression power communication overall network topology; Network node: D,
expression power communication overall network node; Network channel: C,
expression power communication overall network passage;
(3) definition of operation layer Mathematical Modeling is as follows:
Operation system: B, the whole power business of
expression system; Service circuit: R,
representes whole power business circuit;
(4) multistage carrying Mathematical Modeling
According to above-mentioned Mathematical Modeling definition, the multistage bearing relation between communication equipment and the power business just can be described through following mathematic(al) representation:
The full common factor that satisfies condition is:
Through this mathematical operation, just can be associated with all communication equipments on the corresponding power business.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970163A (en) * | 2012-11-16 | 2013-03-13 | 广东电网公司电力调度控制中心 | Method and system for upgrading nodes in power communication backbone network |
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| CN1558564A (en) * | 2004-01-16 | 2004-12-29 | 中国电力科学研究院 | Power line based data communication system and realizing method thereof |
| CN102136949A (en) * | 2011-03-24 | 2011-07-27 | 国网电力科学研究院 | Method and system for analyzing alarm correlation based on network and time |
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Patent Citations (3)
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| US20020169862A1 (en) * | 2001-05-08 | 2002-11-14 | Bialk Harvey R. | Network management method and system for managing a broadband network providing multiple services |
| CN1558564A (en) * | 2004-01-16 | 2004-12-29 | 中国电力科学研究院 | Power line based data communication system and realizing method thereof |
| CN102136949A (en) * | 2011-03-24 | 2011-07-27 | 国网电力科学研究院 | Method and system for analyzing alarm correlation based on network and time |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970163A (en) * | 2012-11-16 | 2013-03-13 | 广东电网公司电力调度控制中心 | Method and system for upgrading nodes in power communication backbone network |
| CN102970163B (en) * | 2012-11-16 | 2016-06-08 | 广东电网公司电力调度控制中心 | Power communication backbone network node upgrade method and system |
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Effective date of registration: 20171120 Address after: 100053 No. 482, inner main street, Xicheng District, Beijing, Guanganmen Co-patentee after: NARI Technology Development Co., Ltd. Patentee after: North China Grid Co., Ltd. Address before: 100053 No. 482, inner main street, Xicheng District, Beijing, Guanganmen Co-patentee before: Nanjing Nari Co., Ltd. Patentee before: North China Grid Co., Ltd. |
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