Method and device for constructing data communication network

A data communication network and construction method technology, applied in the field of data communication network construction, can solve the problem of high operation and maintenance costs

Active Publication Date: 2021-07-09
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for constructing a data communication network, so as to at least solve the technical problem in the prior art that only data communication network sites can be deployed at the service network level, resulting in high operation and maintenance costs

Method used

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  • Method and device for constructing data communication network
  • Method and device for constructing data communication network
  • Method and device for constructing data communication network

Examples

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Embodiment 1

[0024] According to an embodiment of the present invention, an embodiment of a construction method of a data communication network is provided, and it is to be noted that the steps shown in the flowcharts shown in the drawings may be performed in a computer system such as a set of computer executable instructions. Although the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in the order in which it is in the order here.

[0025] figure 1 It is a flow diagram of the construction method of the data communication network according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0026] Step S102, the access network of the predetermined area is cut from the first stage information VPN to the corresponding secondary information VPN, wherein the access network of the predetermined area includes: the power supply site, substation point, and power supply site of the prede...

Embodiment 2

[0082] According to an embodiment of the present invention, a construction device of a data communication network is provided. Figure 4 It is a schematic diagram of a construction device of a data communication network according to an embodiment of the present invention, combined Figure 4 As shown, the apparatus includes:

[0083] The cutting module 40 is configured to pass the access network of the predetermined area from the primary information VPN to the corresponding secondary information VPN, wherein the access network of the predetermined area includes: a power supply site, a substation of the predetermined area. Point and power supply site.

[0084] The docking module 42 is configured to interface the secondary information VPN through the firewall with the first level information VPN.

Embodiment 3

[0086] According to an embodiment of the present invention, a storage medium includes a stored program, wherein the data communication of the storage medium is executed in the process of performing the data communication of the device in Example 1 at the time of operation. Network construction method.

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Abstract

The invention discloses a method and device for constructing a data communication network. Wherein, the method includes: cutting over the access network in the predetermined area from the primary information VPN to the corresponding secondary information VPN, wherein the access network in the predetermined area includes: power supply sites and substations in the predetermined area and the power supply business site; connecting the secondary information VPN with the primary information VPN through a firewall. The invention solves the technical problem in the prior art that the firewall can only be deployed at the service network level in units of data communication sites, resulting in high operation and maintenance costs.

Description

Technical field [0001] The present invention relates to the field of communications, and in particular, to a construction method and apparatus for a data communication network. Background technique [0002] At present, whether it is from the perspective of national or power companies, network information security has become an important part of it is difficult to ignore. Analysis from the importance of network information security, various network attacks and hacking techniques are extremely harsh, so it is necessary to set a targeted policy to network information security to ensure maximum maintenance information security. [0003] National Network Qinghai Electric Power Company Data Communication Network Based on IP-OVER-SDH configuration, the overall network structure adopts redundant star topology, data communication network is divided into data communication backbone network and provincial and city supply company access network two The graded network structure and the two-le...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/46H04L29/06
CPCH04L12/4641H04L63/02H04L63/0209
Inventor 孙少华杨林慧朱靖杨有霞陈义军肖华张燕燕麻佳琪李智年王雄唐玉萍张广德
Owner STATE GRID CORP OF CHINA
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