CN202978994U - Electric power data communication network system - Google Patents
Electric power data communication network system Download PDFInfo
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- CN202978994U CN202978994U CN 201220504782 CN201220504782U CN202978994U CN 202978994 U CN202978994 U CN 202978994U CN 201220504782 CN201220504782 CN 201220504782 CN 201220504782 U CN201220504782 U CN 201220504782U CN 202978994 U CN202978994 U CN 202978994U
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- 238000004891 communication Methods 0.000 title abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 29
- 239000012792 core layer Substances 0.000 claims abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses an electric power data communication network system. The system comprises a core layer network, a mainstay layer network accessed to the core layer network and an access layer network accessed to the mainstay layer network. The core layer network is arranged in an electric power scheduling center. The core layer network comprises a plurality of routers. Each router independently forms a grade of a core. The mainstay layer network comprises a plurality of mainstay nodes which form an MPLS (Multi Protocol Label Switching) network. Each mainstay node is respectively connected with one corresponding router in the core layer network. The access layer network comprises a plurality of non-mainstay nodes each of which is configured by adopting double routers. The access layer network is accessed to the mainstay layer network through the double routers. The system which can provide a real-time high-efficiency communication means for an electrical network builds a basic network for ubiquitous connection of future intelligent electrical networks and has great economic and social benefits.
Description
Technical field
The utility model relates to a kind of data communication network, particularly a kind of electric power data network system.
Background technology
needs according to the intelligent grid development of state net company " 12 ", strengthening Power Communication Resources integrates and optimizes, the unified access of power information and the My Perspective On The Co-building of powerline network are joined in realization, promote intensivization development and the Standardization Construction of power telecom network, improve communication and exchange capacity and the security reliability of communication network, build up advanced technology, economical and practical, rationally reliable, cover comprehensively, access, the adapted telecommunication net of comprehensive high-efficiency, satisfied intelligence is joined the power information transmission, exchange, interactive demand, become the important support platform of unified strong intelligent grid operation.But in prior art, the safety and stability of distribution network automated communication system is all very low, and communication efficiency is low, directly causes Allocation Efficiency not high.
The utility model content
The purpose of this utility model is to provide a kind of electric power data network system, can provide real-time, efficient means of communication for electrical network, builds the basic network of the ubiquitous connection of following intelligent grid, and economic interests and social benefit are great.
In order to realize above purpose, the utility model is achieved through the following technical solutions:
A kind of electric power data network system comprises: the backbone layer network of core layer network, access core layer network, and the access layer network of access backbone layer network; Described core layer network settings are in the power-management centre, and this core layer network comprises some routers, and described every router consists of separately the one-level core; Described backbone layer network comprises several backbone nodes, and described several backbone nodes form multi-protocol label switching network, and each backbone node router of the core layer network corresponding with it respectively is connected; Described access layer network comprises several non-backbone nodes, and described each non-backbone node adopts the two-router configuration, by this two-router, and access backbone layer network.
The described backbone layer network carrying comprises the business of pipeline isolation and quality of service requirement.
Also be provided with switch in the station district of the non-backbone node of each of described access layer network.
The utility model compared with prior art has the following advantages:
Can build the basic network of the ubiquitous connection of following intelligent grid for electrical network provides real-time, efficient means of communication, economic interests and social benefit are great.
Description of drawings
Fig. 1 is the system block diagram of a kind of electric power data network system of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the electric power networks by District of Shanghai is example, and the utility model is further elaborated.
As shown in Figure 1, a kind of electric power data network system comprises: the backbone layer network 2 of core layer network 1, access core layer network 1, and the access layer network 3 of access backbone layer network 2.
Wherein, core layer network 1 is arranged on the power-management centre, this core layer network 1 comprises some routers, every router consists of separately the one-level core, in the present embodiment, it is that the R8000-8 router consists of the two-stage core that two models are set, and realizes VPN (virtual private network) (VPN) service access of distal end body as multiprotocol label switching (MPLS PE), has ensured the reliability service of whole net power information business.
Backbone layer network 2 comprises several backbone nodes, and several backbone nodes form multi-protocol label switching network, and each backbone node router of the core layer network 1 corresponding with it respectively is connected; In the present embodiment, take the urban district, city north, the city is southern and 4, Jiading node is backbone node, it is the router of R4610 that each backbone node is disposed model, realizes the cross-domain high-quality transmission of going, and carrying simultaneously comprises the business of pipeline isolation and quality of service requirement (QoS).
Access layer network 3 comprises several non-backbone nodes, and each non-backbone node adopts the two-router configuration, by this two-router, and access backbone layer network.In the present embodiment, superhigh pressure company, superhigh pressure distributed control center, each city's straightening being transferred a pair of models of other node deployments such as power plant and transformer station, Kingsoft, Songjiang, Qingpu, Pudong, Fengxian, Changxing, Chongming is the router of R2640, the reliability of abundant guarantee business, and, in the station district of each non-backbone node of access layer network 3, the high-performance switch is set, realizes the comprehensive access of data, video and speech business by the high-performance exchange piling.
In sum, a kind of electric power data network system of the utility model can provide real-time, efficient means of communication for electrical network, builds the basic network of the ubiquitous connection of following intelligent grid, and economic interests and social benefit are great.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (2)
1. an electric power data network system, is characterized in that, comprises: the backbone layer network (2) of core layer network (1), access core layer network (1), and the access layer network (3) of access backbone layer network (2); Described core layer network (1) is arranged on the power-management centre, and this core layer network (1) comprises some routers, and described every router consists of separately the one-level core; Described backbone layer network (2) comprises several backbone nodes, and described several backbone nodes form multi-protocol label switching network, and each backbone node router of the core layer network (1) corresponding with it respectively is connected; Described access layer network (3) comprises several non-backbone nodes, and described each non-backbone node adopts the two-router configuration, by this two-router, and access backbone layer network (2).
2. electric power data network system as claimed in claim 1, is characterized in that, also is provided with switch in the station district of each non-backbone node of described access layer network (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504782 CN202978994U (en) | 2012-09-29 | 2012-09-29 | Electric power data communication network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504782 CN202978994U (en) | 2012-09-29 | 2012-09-29 | Electric power data communication network system |
Publications (1)
| Publication Number | Publication Date |
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| CN202978994U true CN202978994U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220504782 Expired - Lifetime CN202978994U (en) | 2012-09-29 | 2012-09-29 | Electric power data communication network system |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036751A (en) * | 2012-09-29 | 2013-04-10 | 上海市电力公司 | Electric power data communication network system |
| CN104038367A (en) * | 2014-05-15 | 2014-09-10 | 国家电网公司 | Power dispatching switching network structure |
-
2012
- 2012-09-29 CN CN 201220504782 patent/CN202978994U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036751A (en) * | 2012-09-29 | 2013-04-10 | 上海市电力公司 | Electric power data communication network system |
| CN104038367A (en) * | 2014-05-15 | 2014-09-10 | 国家电网公司 | Power dispatching switching network structure |
| CN104038367B (en) * | 2014-05-15 | 2015-05-06 | 国家电网公司 | Power dispatching switching network structure |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |