SDH (Synchronous Digital Hierarchy)-based Ethernet data remote transmission electric power communication equipment

Abstract

The invention relates to SDH (Synchronous Digital Hierarchy)-based Ethernet data remote transmission electric power communication equipment. The SDH-based Ethernet data remote transmission electric power communication equipment comprises an Ethernet communication assembly, an electric power SDH communication private network device and a telemechanical host computer, and the SDH-based Ethernet data remote transmission electric power communication equipment is characterized in that the Ethernet communication assembly comprises a dispatching front-end processor which is arranged at an electric power dispatching center end which is a master station end; and a network switch is connected to the dispatching front-end processor; simultaneously, the Ethernet communication assembly is connected with the electric power SDH communication private network device through a first converter; the first converter is bidirectionally connected with the network switch in the Ethernet communication assembly and the electric power SDH communication private network device respectively; the electric power SDH communication private network device is connected with the telemechanical host computer through a second converter; and the second converter is bidirectionally connected with the electric power SDH communication private network device and the telemechanical host computer respectively. By adopting the SDH-based Ethernet data remote transmission electric power communication equipment, the transparent communication from a prepositive server at a dispatch automation master station to the telemechanical host computer is realized, and the follow-up maintenance work is reduced, thus the space in a machine room is saved, the complicated wire distribution is avoided, and the whole working efficiency is improved.

Description

technical field [0001] The invention relates to a power communication device for remote transmission of SDH-based Ethernet data. Background technique [0002] The existing power system has a single networking mode and can only provide point-to-point networking mode. Multiple back-to-back devices corresponding to the station end need to be placed at the central office for multiplexing and demultiplexing of signals. A large number of demultiplexing devices corresponding to the station end will be stacked, which will occupy a large number of resources such as wiring units and transmission cables in the central office equipment room, resulting in tight space in the equipment room, complicated wiring in the equipment room, and high line switching costs No less, while increasing a lot of potential failure points. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems in the prior art, and to provide an SDH-based Ethernet ...

AI Technical Summary

Problems solved by technology

[0002] The existing power system has a single networking mode and can only provide point-to-point networking mode. Multiple back-to-back devices corresponding to the station end need to be placed at the central office for multiplexing and demultiplexing of signals. A large number of demultiplexing devices corresponding to the station end will be stacked, which will occupy a large number of resources such as wiring units and transmission cables in the central office equipment room, resulting in tight space in the equipment room, complicated wiring in the equipment room, and high line switching costs No less, while increasing many potential points of failure

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