CN102055242A - Power grid model based communication link tracking method - Google Patents
Power grid model based communication link tracking method Download PDFInfo
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Abstract
The invention provides a power grid model based communication link tracking method comprising the following steps: 1, modeling a power communication network device according to a uniform topological model; 2, generating a tracking link according to the topological relation; and 3, filtering the tracking link according to conditions and simplifying the link. By the communication link tracking method, uniform model management can be carried out on the related devices of the power communication network, and topographic (TOPO) searching can be carried out according to the port connection relation in the model, so that a user can know the network construction condition from a global perspective and visually know the service trend and the detailed channel information.
Description
Technical field
The invention belongs to the electric power communication resource management system field, relate in particular to a kind of link retroactive method that communicates the search of passage according to power communication specialty electric network model.
Background technology
Power telecom network arises at the historic moment for the safe and stable operation that guarantees electric power system.It is with the safety stabilization control system of electric power system, dispatch automated system is collectively referred to as the power system safety and stability operation by people three big pillars.At present, the basis of its power network schedule automation especially, the network operation marketization and management modernization; It is the important means of guaranteeing power grid security, stable, economical operation; It is the important foundation facility of electric power system.Because power telecom network has extremely strict requirement to the reliability of communication, rapidity and the accuracy that the protection control information transmits; and power department has the special resource advantage of development communication; therefore; the Utilities Electric Co. of most countries in the world; comprise China, all set up the electric power system private wire network in self-built mode.In order to get information about professional trend and channel information details, need be with the structure situation of the visual angle awareness network of the overall situation, this just needs method of search, but prior art is difficult to reach.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of communication link retroactive method based on electric network model, can carry out the unified model management to the relevant equipment of power telecom network, carry out the TOPO search according to the port annexation in the model, be convenient to the structure situation of user, get information about professional trend and channel information details with the visual angle awareness network of the overall situation.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of communication link retroactive method based on electric network model comprises the steps:
Step 1: power telecom network equipment is carried out modeling according to unified topological model;
Step 2: generate traceability chain according to topological relation;
Step 3: traceability chain is filtered according to condition, simplify link.
As preferably, specifically comprise in the described step 1: power telecom network equipment is carried out modeling according to referring to that place relation, component relationship, backup concern.
As preferably, specifically comprise in the described step 2: electric power communication device is carried out topology according to distribution relation, multiple connection relation, power supply relation connect; Based on the construction of communication port, finish the establishment of service resources; Stride the communication speciality service link and review, generate link automatically and review figure.
Beneficial effect:
The present invention adopts technique scheme that a kind of communication link retroactive method based on electric network model is provided, can carry out the unified model management to the relevant equipment of power telecom network, carry out the TOPO search according to the port annexation in the model, be convenient to the structure situation of user, get information about professional trend and channel information details with the visual angle awareness network of the overall situation.
Description of drawings
Fig. 1 is the overview flow chart of the inventive method;
Fig. 2 is the flow chart that the embodiment of the invention is reviewed the obtain manner of node;
Fig. 3 is that the embodiment of the invention is multiplexing, the flow chart of the selection principle of demultiplexing interface channel;
Fig. 4 is that the embodiment of the invention imposes a condition and link is reviewed node filters, and simplifies the flow chart of link.
Embodiment
In order to make those skilled in the art person understand the scheme of the embodiment of the invention better, the embodiment of the invention is described in further detail below in conjunction with drawings and embodiments.
The invention provides and a kind ofly carry out the method that service channel is analyzed according to unified model and topological relation thereof, with the annexation between the patterned mode display device port, and, the automatic generation and the optical cable route search of physics jumper list, time slot crosstab provided support as engine.
Before the explanation treatment step, earlier link is reviewed related notion and define, and related data structure is described.Wherein:
Definition 1: equipment, be meant the resource object of managing in the communication resource management system, can be divided into transmission subsystem, information subsystem, interactive subsystem, data subsystem, assistant subsystem according to the subsystem division.
Definition 2: device port, be meant the least unit that is connected with external physical, can be divided into audio port, digital port, optical port, the network port, power port according to type.
Definition 3: passage connects, and is meant the annexation between port and the port, can be divided into physical connection and virtual connections according to connection type, can be divided into according to bandwidth: 64K, 2M, 4M, 8M, 34M, 140M, STM-1, STM-4, STM-16, STM-64.
Definition 4: business is the user of communication port, and is professional from the nucleus equipment port, to the nucleus equipment port end of opposite end.
With reference to Fig. 1 is the overview flow chart of the inventive method, and a kind of communication link retroactive method based on electric network model comprises the steps:
Step 1: power telecom network equipment is carried out modeling according to referring to that place relation, component relationship, backup concern;
Step 2: electric power communication device is carried out topology according to distribution relation, multiple connection relation, power supply relation connect; Based on the construction of communication port, finish the establishment of service resources; Stride the communication speciality service link and review, generate link automatically and review figure;
Step 3: traceability chain is filtered according to condition, simplify link.
The flow process of practical operation is as follows:
Step 1: initialization link is reviewed necessary environment, and it is data cached to upgrade operation, re-constructs the Drawing Object that is used to show;
Step 2: with reference to figure 2, review the obtain manner of node, obtain the device port at professional starting point place according to business information, obtain the passage rank at professional place in the slave unit port, with device port and passage rank thereof is search condition, search node (used nodal information when last time, link was reviewed of the link information up and down whether this port is arranged in the buffer memory, directly use, accelerate the speed of reviewing), if have, then directly join among the traceability chain m_arNodeData, otherwise, the next device port (connecting) that is attached thereto searched by passage, with device port information and the node of reviewing that is attached thereto the subordinate equipment information structuring Cheng Xin that connects, add Buffer Pool, prepare against when searching this node next time and use, nodal information is added among the traceability chain m_arNodeData simultaneously;
Step 3: search the device port that physical connection nodes all in the downstream site connects,, in Buffer Pool, search the node of this equipment correspondence if physical connection is arranged, if find, then directly join traceability chain, if do not have, then according to the mode structure node information of step 2;
Step 4: search the device port that virtual connections nodes all in the downstream site is connected, if virtual connections is arranged, in Buffer Pool, search the node of this equipment correspondence, if find, then directly join traceability chain, if no, then according to the mode structure node information of step 2, and write down this passage connect in the gap information of storage in mapping table m_mapBand2TS;
Step 5: upgrade link and review the rank that channel level is clipped to current device, repeating step two;
Step 6: with reference to figure 3, the selection principle of multiplexing, demultiplexing interface channel, for virtual connections type demultiplexing, search the time slot mapping table, find the timeslot number that uses when multiplexing, all subordinate's passages that traversal demultiplexing equipment connects connect, the timeslot number during relatively passage connects whether with the time slot mapping table in identical, if identical, then link reviewed and be issued to this subordinate equipment port;
Step 7: the above operation of recursive call, until finding professional terminal point;
Step 8: the traceability chain of finishing according to search, business tine is flushed in the chain in the device port corresponding service content, guarantee can see at each node of professional place passage in the business tine that the service source end is created;
Step 9: with reference to figure 4, according to filtercondition, whether the nodal information in the traversal traceability chain is searched and is mated with condition, if coupling then removes from traceability chain.
More than embodiment of the present invention is described in detail, used embodiment herein the present invention set forth, the explanation of above embodiment just is used for help understanding system and method for the present invention; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. the communication link retroactive method based on electric network model comprises the steps:
Step 1: power telecom network equipment is carried out modeling according to unified topological model;
Step 2: generate traceability chain according to topological relation;
Step 3: traceability chain is filtered according to condition, simplify link.
2. a kind of communication link retroactive method based on electric network model according to claim 1 is characterized in that: specifically comprise in the described step 1: power telecom network equipment is carried out modeling according to referring to that place relation, component relationship, backup concern.
3. a kind of communication link retroactive method based on electric network model according to claim 1 is characterized in that: specifically comprise in the described step 2: electric power communication device is carried out topology according to distribution relation, multiple connection relation, power supply relation connect; Based on the construction of communication port, finish the establishment of service resources; Stride the communication speciality service link and review, generate link automatically and review figure.
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| CN 201010588295 CN102055242B (en) | 2010-12-03 | 2010-12-03 | Power grid model based communication link tracking method |
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| CN 201010588295 CN102055242B (en) | 2010-12-03 | 2010-12-03 | Power grid model based communication link tracking method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104544A (en) * | 2014-07-17 | 2014-10-15 | 董军 | Electric power optical transmission network service domain dividing method and system |
| CN105577456A (en) * | 2016-03-09 | 2016-05-11 | 浪潮通信信息***有限公司 | Network topology configuration display method for solving single-domain and cross-domain problems |
| CN106789294A (en) * | 2016-12-29 | 2017-05-31 | 北京市天元网络技术股份有限公司 | Circuit allocation mode form processing method and device |
| CN107147518A (en) * | 2017-03-28 | 2017-09-08 | 国网山东省电力公司信息通信公司 | Power communication overhauls the automatic risk analysis model of influence business and its analysis method |
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| CN1835445A (en) * | 2005-03-15 | 2006-09-20 | 许继集团有限公司 | Power communicating network administrative system and realizing the same |
| CN101436789A (en) * | 2008-12-26 | 2009-05-20 | 北京市电力公司调度通信中心 | Method for implementing power supply backward in scheduling automatization system |
| CN101667972A (en) * | 2009-10-19 | 2010-03-10 | 国网信息通信有限公司 | Power communication network service routing method and device |
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2010
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| US6735548B1 (en) * | 2001-04-10 | 2004-05-11 | Cisco Technology, Inc. | Method for automated network availability analysis |
| CN1835445A (en) * | 2005-03-15 | 2006-09-20 | 许继集团有限公司 | Power communicating network administrative system and realizing the same |
| CN101436789A (en) * | 2008-12-26 | 2009-05-20 | 北京市电力公司调度通信中心 | Method for implementing power supply backward in scheduling automatization system |
| CN101667972A (en) * | 2009-10-19 | 2010-03-10 | 国网信息通信有限公司 | Power communication network service routing method and device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104104544A (en) * | 2014-07-17 | 2014-10-15 | 董军 | Electric power optical transmission network service domain dividing method and system |
| CN104104544B (en) * | 2014-07-17 | 2017-10-10 | 广州银禾网络通信有限公司 | A kind of electric power Optical Transmission Network OTN business domain classification method and system |
| CN105577456A (en) * | 2016-03-09 | 2016-05-11 | 浪潮通信信息***有限公司 | Network topology configuration display method for solving single-domain and cross-domain problems |
| CN106789294A (en) * | 2016-12-29 | 2017-05-31 | 北京市天元网络技术股份有限公司 | Circuit allocation mode form processing method and device |
| CN107147518A (en) * | 2017-03-28 | 2017-09-08 | 国网山东省电力公司信息通信公司 | Power communication overhauls the automatic risk analysis model of influence business and its analysis method |
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