Network architecture model construction method based on industrial Ethernet two-fiber self-healing ring networking mode

An Ethernet and self-healing ring technology, applied in the field of network architecture, can solve problems such as difficult maintenance, large engineering investment, and difficult construction, and achieve the effects of convenient operation and maintenance, high resource utilization, and reduced maintenance

Pending Publication Date: 2018-08-24
FUZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] (b) In order to improve the reliability of the network, it is necessary to reorganize the network when the power distribution terminal node is connected, reorganize the route to the substation, the project investment is large, the construction is difficult, and the later maintenance is difficult

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  • Network architecture model construction method based on industrial Ethernet two-fiber self-healing ring networking mode
  • Network architecture model construction method based on industrial Ethernet two-fiber self-healing ring networking mode

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Embodiment 1

[0020] A network architecture model construction method based on industrial Ethernet dual-fiber self-healing ring networking, the specific steps are: (1) Select the convergence point: the power supply radius of the substation in the A+, A, and B power supply areas is 3 kilometers, and the C class The power supply radius of the area is 5 kilometers. According to the power supply range of substations in various types of power supply areas, the core substation is selected as the convergence point, and the power supply range of the above substations is divided into 1 convergence area, so that there are convergence points in each type of power supply area. ; (2) Build a first-level optical cable ring, divide the convergence area of ​​the substation into 4-6 first-level optical cable ring convergence areas, and build several access layers along the main road in combination with the density of distribution nodes within the convergence area of ​​the substation. Class A optical cable ri...

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Abstract

The invention discloses a network architecture model construction method based on an industrial Ethernet two-fiber self-healing ring networking mode. By selecting a convergent point, constructing a level 1 optical cable ring, selecting an optical cable fiber distribution point and constructing a level 2 optical cable ring in the level 1 optical cable ring, power distribution node access is realized. The method provided by the invention is clear in layers of a network structure. The level 1 optical cable and the level 2 optical cable of an access layer are arranged along a primary main stem anda secondary main stem, and a ring can be formed easily in actual construction. An access station can access into the ring, between the rings or use chain mode access according to actual situations, and for the access station which cannot realize access, other communication modes are also available and an integral structure cannot be influenced.

Description

technical field [0001] The invention relates to a network architecture, in particular to a method for constructing a network architecture model based on an industrial Ethernet dual-fiber self-healing ring networking mode. Background technique [0002] The distribution optical fiber communication network has a large number of terminal nodes and a wide distribution range, and the number of nodes is expected to grow rapidly. However, in the actual construction process of the network, there are the following problems to be solved: [0003] The current optical fiber communication network for power distribution is only built on a large scale in the core area, and the effective coverage of the network is smaller than that of the power distribution network. If there are small and scattered power distribution terminal nodes outside the core area that need optical fiber access, they cannot be connected nearby. , it is necessary to organize routing to the substation, the communication...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/2575H04B10/032H04B10/275H04J3/08H04L12/24H04L12/437
CPCH04B10/032H04B10/25755H04B10/275H04J3/085H04L12/437H04L41/145
Inventor 何开教侯功华王学力何尚俊王力群董琴尹琛高栩
Owner FUZHOU POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER
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