A low-power-consumption built-in three-layer switch device

A three-layer switching, embedded technology, used in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as low work efficiency, achieve load balance, good market promotion value, and moderate power consumption.

Inactive Publication Date: 2019-01-22
国网江苏省电力有限公司淮安供电分公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After a business failure occurs, technicians from two departments need to go to the site to deal with it at the same time, and the work efficiency is low

Method used

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  • A low-power-consumption built-in three-layer switch device
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  • A low-power-consumption built-in three-layer switch device

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Embodiment Construction

[0014] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments, but it should not be construed as a limitation on the technical solution.

[0015] As shown in 1, it is designed for the core board of a three-layer switching device; the low-power embedded three-layer switching device includes a processor module and a switching module, which are connected through PCI interfaces, and at the same time cooperate with corresponding peripheral circuits to form a complete Layer 3 switching device.

[0016] Such as figure 2 As shown, the processor module: the processor module is composed of the processor, some external storage devices and some peripheral circuits; the processor module mainly runs the embedded operating system, configures the system and maintains the routing table, rather than the composition of the data forwarding path part; CPLD saves some configurations initialized by the CPU to ens...

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Abstract

The invention discloses a low-power-consumption built-inthree-layer switch device, which comprises a processor module and a switching module, which are connected with each other through a PCI interface and cooperate with corresponding peripheral circuits to form a complete three-layer switching device. The invention integrates the optical transmission equipment of the substation and the three-layer exchange into one body, which not only reduces the floor space occupied by the communication network equipment, reduces the power supply type, improves the reliability and maintainability of the equipment, but also facilitates the cutting of the working interface of the management department and improves the working efficiency of the department.

Description

technical field [0001] The invention relates to optical communication and computer network, in particular to a low power consumption built-in three-layer switching device. Background technique [0002] In the application of the power system, the control room of the substation system at all levels is mainly equipped with industrial control system equipment, and the space of the machine room is relatively tight, requiring high integration of communication network equipment and less space occupation. At present, the substation optical transmission equipment and the three-layer switch are two devices, which are powered by DC-48V and AC 220V respectively, occupying a lot of rack space and complicated power supply. In addition, the information department of the power supply company has a communication section and an information section. The Communication Section is responsible for maintaining optical transmission equipment, and the Information Section is responsible for maintaini...

Claims

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Application Information

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IPC IPC(8): H04L12/931
CPCH04L49/351H04L49/352H04L49/40
Inventor 李卫国徐刚崔明宝常乔冈陈才强喻鉴明谢洋李茂
Owner 国网江苏省电力有限公司淮安供电分公司
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