Device for dynamically identifying network equipment topology of intelligent substation based on MAC address matching

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 an intelligent substation network device topology dynamic identification device based on MAC address matching. Background technique [0002] With the improvement of substation intelligence, the application of industrial Ethernet has been popularized in the field of substation. During the commissioning of substation infrastructure, it is necessary to check the correctness of equipment networking; during the operation and maintenance of substations, network communication failures often occur Accompanied by changes in the topology of network devices. 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 ...

AI Technical Summary

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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