Integrated preposition communication equipment

Abstract

The invention relates to an integrative prepositive communication equipment which pertains to the field of data communication equipment in the automated system of power dispatching. The proposal of the invention is realized by the following steps that: the equipment of the invention comprises the housing of a chassis, a plurality of cards and connecting wires thereof. The cards comprise a signal processing module, at least one piece of terminal server card arranged to be connected with the signal processing module by serial data bus and a channel at a signal station end, which connects the signal processing module and the outside. The integrative prepositive communication equipment of the invention has the advantages of high integration degree, high reliability and low power consumption.

Description

Integrated front-end communication equipment technical field The invention relates to a front-end communication device in an electric power dispatching automation master station system, in particular to an integrated front-end communication device. Background technique In the power dispatching automation system, the automation master station has high requirements on the functions of the front-end data communication equipment, and requires terminal servers (serial port networking servers), modems, digital bridges, synchronous and asynchronous conversion and other equipment to work together to complete the entire work process. Such a system composed of several devices has many shortcomings and deficiencies. Firstly, a large number of connections and signal transmission are required between each device, and it occupies a large area; secondly, each device requires a power supply. , a large amount of electric energy was wasted; thirdly, the reliability of the system is reduced...

AI Technical Summary

Problems solved by technology

Such a system composed of several devices has many shortcomings and deficiencies. Firstly, a large number of connections and signal transmission are required between each device, and it occupies a large area; secondly, each device requires a power supply. , wasting a lot of electric energy; thirdly, the reliability of the system is reduced, because a failure of one of the multiple devices will cause the system to work abnormally

Fourth, it is not easy to maintain and repair faults. Since there are many devices, if a fault occurs, it is first necessary to check and determine which device is faulty, and then it can be gradually eliminated, and daily maintenance also needs to be maintained one by one

In this way, it is not conducive to the long-term, stable and reliable operation of the system, and brings great hidden dangers to the power automation master station system.

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