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A device for dynamically identifying topology of network equipment in smart substations based on mac address matching

A smart substation and MAC address technology, applied in the field of substations, can solve the problems of being unable to dynamically obtain the topological relationship of the two-layer switch in the substation, the lack of a device for visually displaying the network topology relationship, and the lack of real-time visual query, etc., to achieve simple maintenance, The effect of reducing manpower and time costs and improving maintenance efficiency

Active Publication Date: 2020-06-26
GUIZHOU POWER GRID CO LTD
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Problems solved by technology

Therefore, it is necessary to monitor the topology status of the entire substation network system in real time, realize network topology visualization and rapid network fault location, and improve the operation and management level of smart substation network equipment. The topological relationship between intelligent electronic devices IED lacks a device for visually displaying the network topology relationship, and there is no device for real-time visual query of the network device topology relationship at the substation work site

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  • A device for dynamically identifying topology of network equipment in smart substations based on mac address matching
  • A device for dynamically identifying topology of network equipment in smart substations based on mac address matching
  • A device for dynamically identifying topology of network equipment in smart substations based on mac address matching

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] See Figure 1-8 , An intelligent substation network equipment topology dynamic recognition device based on MAC address matching, including a network topology dynamic recognizer, which includes a network topology dynamic configurator, a network topology dynamic resolver, a network topology dynamic grapher and a network topology dynamic updater, Network topology dynamic configurator includes substation SCD file reader, port listener...

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Abstract

The invention discloses a device for dynamically identifying the network equipment topology of an intelligent substation based on MAC address matching. The device comprises a dynamic network topology identifier; the dynamic network topology identifier comprises a dynamic network topology configurator, a dynamic network topology analyzer, a dynamic network topology graphical device and a dynamic network topology updater; the dynamic network topology identifier is connected with a control hall central host of the substation; a control hall multi-media display screen displays the topological state of the whole substation network system; the control hall central host is connected with a mobile packet wireless communication device through a control hall wireless communication device; and real-time dynamic graphical query of the network equipment topology can be realized through a mobile packet. By means of the device disclosed by the invention, the topological graph of an online switch and the states of various ports in an intelligent substation network can be monitored intuitively in real time; the topological relationship of equipment can be queried on the scene in real time through the mobile packet; therefore, remote judgement and prediction on equipment failure can be realized; and the efficiency is increased.

Description

Technical field [0001] The invention relates to the field of substations, in particular to a device for dynamically identifying the topology of intelligent substation network equipment based on MAC address matching. Background technique [0002] With the improvement of substation intelligence, the application of industrial Ethernet has become popular in the field of substation. In the process of substation infrastructure debugging, it is necessary to check the correctness of the equipment network; in the process of substation operation and maintenance, network communication failures often occur Accompanied by changes in network device topology. Therefore, it is necessary to monitor the topology status of the entire substation network system in real time, realize network topology visualization and rapid network fault location, and improve the operation and management level of smart substation network equipment. The existing network topology recognition cannot dynamically obtain th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/12
Inventor 陈胜王向东刘晓放胡星张承模王亮王家军施武作吴杰邵凯田钱程林岳宝玲
Owner GUIZHOU POWER GRID CO LTD
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